Merge Minetest 0.4.16

.clang-format

@@ -0,0 +1,28 @@
+BasedOnStyle: LLVM
+IndentWidth: 8
+UseTab: Always
+BreakBeforeBraces: Custom
+Standard: Cpp11
+BraceWrapping:
+  AfterClass: true
+  AfterControlStatement: false
+  AfterEnum: true
+  AfterFunction: true
+  AfterNamespace: true
+  AfterStruct: true
+  AfterUnion: true
+  BeforeCatch: false
+  BeforeElse: false
+AllowShortIfStatementsOnASingleLine: false
+IndentCaseLabels: false
+AccessModifierOffset: -8
+ColumnLimit: 90
+AllowShortFunctionsOnASingleLine: Inline
+SortIncludes: false
+IncludeCategories:
+  - Regex:           '^".*'
+    Priority:        2
+  - Regex:           '^<.*'
+    Priority:        1
+AlignAfterOpenBracket: DontAlign
+ContinuationIndentWidth: 16

.gitignore

@@ -24,7 +24,12 @@ gtags.files
 # OS X
 .DS_Store
 .idea/*
+# Codelite
+*.project
 
+## Files related to minetest development cycle
+/*.patch
+*.diff
 # GNU Patch reject file
 *.rej
 
@@ -33,11 +38,24 @@ gtags.files
 /bin/
 /cache
 /screenshots
+/sounds
+/mods/*
+!/mods/minetest/
+/mods/minetest/*
+!/mods/minetest/mods_here.txt
+/worlds
+/world/
+/clientmods/*
+!/clientmods/preview/
+/client/mod_storage/
 
 ## Configuration/log files
 debug.txt
 multicraft.conf
 
+## Other files generated by minetest
+screenshot_*.png
+
 ## Doxygen files
 doc/Doxyfile
 doc/html/
@@ -64,12 +82,16 @@ locale/
 *.a
 *.ninja
 .ninja*
+*.gch
+cmake-build-debug/
+cmake-build-release/
 
 ## Android build files
 build/android/src/main/assets
 build/android/build
 build/android/deps
 build/android/libs
+build/android/jni/lib
 build/android/jni/src
 build/android/src/main/jniLibs
 build/android/obj
@@ -89,4 +111,3 @@ build/iOS/deps/*
 build/iOS/assets.zip
 build/iOS/worlds.zip
 build/iOS/Ads
-po/ca/MultiCraft.po

.gitlab-ci.yml

@@ -0,0 +1,223 @@
+---
+# Github repository is cloned every day on Gitlab.com
+# https://gitlab.com/minetest/minetest
+# Pipelines URL: https://gitlab.com/minetest/minetest/pipelines
+
+stages:
+  - build
+  - package
+  - deploy
+
+variables:
+  MINETEST_GAME_REPO: "https://github.com/minetest/minetest_game.git"
+
+.build_template: &build_definition
+  stage: build
+  script:
+    - mkdir cmakebuild
+    - mkdir -p artifact/minetest/usr/
+    - cd cmakebuild
+    - cmake -DCMAKE_INSTALL_PREFIX=../artifact/minetest/usr/ -DCMAKE_BUILD_TYPE=Release -DRUN_IN_PLACE=FALSE -DENABLE_GETTEXT=TRUE -DBUILD_SERVER=TRUE ..
+    - make -j2
+    - make install
+  artifacts:
+    when: on_success
+    expire_in: 1h
+    paths:
+      - artifact/*
+
+.debpkg_template: &debpkg_template
+  stage: package
+  before_script:
+    - apt-get update -y
+    - apt-get install -y git
+    - mkdir -p build/deb/minetest/DEBIAN/
+    - cp misc/debpkg-control build/deb/minetest/DEBIAN/control
+    - cp -Rp artifact/minetest/usr build/deb/minetest/
+  script:
+    - git clone $MINETEST_GAME_REPO build/deb/minetest/usr/share/minetest/games/minetest
+    - rm -Rf build/deb/minetest/usr/share/minetest/games/minetest/.git
+    - sed -i 's/DATEPLACEHOLDER/'$(date +%y.%m.%d)'/g' build/deb/minetest/DEBIAN/control
+    - sed -i 's/LEVELDB_PLACEHOLDER/'$LEVELDB_PKG'/g' build/deb/minetest/DEBIAN/control
+    - cd build/deb/ && dpkg-deb -b minetest/
+  artifacts:
+    when: on_success
+    expire_in: 30 day
+    paths:
+      - build/deb/*.deb
+
+.debpkg_install: &debpkg_install
+  stage: deploy
+  before_script:
+    - apt-get update -y
+    - apt-get install -y libc6 libcurl3-gnutls libfreetype6 libirrlicht1.8 $LEVELDB_PKG liblua5.1-0 libluajit-5.1-2 libopenal1 libstdc++6 libvorbisfile3 libx11-6 zlib1g
+  script:
+    - dpkg -i build/deb/*.deb
+
+##
+## Debian
+##
+
+# Jessie
+
+build:debian-8:
+  <<: *build_definition
+  image: debian:8
+  before_script:
+    - apt-get update -y
+    - apt-get -y install build-essential libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev
+
+package:debian-8:
+  image: debian:8
+  dependencies:
+    - build:debian-8
+  variables:
+    LEVELDB_PKG: libleveldb1
+  <<: *debpkg_template
+
+deploy:debian-8:
+  image: debian:8
+  dependencies:
+    - package:debian-8
+  variables:
+    LEVELDB_PKG: libleveldb1
+  <<: *debpkg_install
+
+# Stretch
+
+build:debian-9:
+ <<: *build_definition
+ image: debian:9
+ before_script:
+   - apt-get update -y
+   - apt-get -y install build-essential libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev
+
+package:debian-9:
+  image: debian:9
+  dependencies:
+    - build:debian-9
+  variables:
+    LEVELDB_PKG: libleveldb1v5
+  <<: *debpkg_template
+
+deploy:debian-9:
+  image: debian:9
+  dependencies:
+    - package:debian-9
+  variables:
+    LEVELDB_PKG: libleveldb1v5
+  <<: *debpkg_install
+
+##
+## Ubuntu
+##
+
+# Trusty
+
+build:ubuntu-14.04:
+ <<: *build_definition
+ image: ubuntu:trusty
+ before_script:
+   - apt-get update -y
+   - apt-get -y install build-essential libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev
+
+package:ubuntu-14.04:
+  image: ubuntu:trusty
+  dependencies:
+    - build:ubuntu-14.04
+  variables:
+    LEVELDB_PKG: libleveldb1
+  <<: *debpkg_template
+
+deploy:ubuntu-14.04:
+  image: ubuntu:trusty
+  dependencies:
+    - package:ubuntu-14.04
+  variables:
+    LEVELDB_PKG: libleveldb1
+  <<: *debpkg_install
+
+# Xenial
+
+build:ubuntu-16.04:
+ <<: *build_definition
+ image: ubuntu:xenial
+ before_script:
+   - apt-get update -y
+   - apt-get -y install build-essential libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev
+
+package:ubuntu-16.04:
+  image: ubuntu:xenial
+  dependencies:
+    - build:ubuntu-16.04
+  variables:
+    LEVELDB_PKG: libleveldb1v5
+  <<: *debpkg_template
+
+deploy:ubuntu-16.04:
+  image: ubuntu:xenial
+  dependencies:
+    - package:ubuntu-16.04
+  variables:
+    LEVELDB_PKG: libleveldb1v5
+  <<: *debpkg_install
+
+# Yakkety
+
+build:ubuntu-16.10:
+ <<: *build_definition
+ image: ubuntu:yakkety
+ before_script:
+   - apt-get update -y
+   - apt-get -y install build-essential libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev
+
+package:ubuntu-16.10:
+  image: ubuntu:yakkety
+  dependencies:
+    - build:ubuntu-16.10
+  variables:
+    LEVELDB_PKG: libleveldb1v5
+  <<: *debpkg_template
+
+deploy:ubuntu-16.10:
+  image: ubuntu:yakkety
+  dependencies:
+    - package:ubuntu-16.10
+  variables:
+    LEVELDB_PKG: libleveldb1v5
+  <<: *debpkg_install
+
+# Zesty
+
+build:ubuntu-17.04:
+ <<: *build_definition
+ image: ubuntu:zesty
+ before_script:
+   - apt-get update -y
+   - apt-get -y install build-essential libirrlicht-dev cmake libbz2-dev libpng-dev libjpeg-dev libxxf86vm-dev libgl1-mesa-dev libsqlite3-dev libogg-dev libvorbis-dev libopenal-dev libcurl4-gnutls-dev libfreetype6-dev zlib1g-dev libgmp-dev libjsoncpp-dev
+
+package:ubuntu-17.04:
+  image: ubuntu:zesty
+  dependencies:
+    - build:ubuntu-17.04
+  variables:
+    LEVELDB_PKG: libleveldb1v5
+  <<: *debpkg_template
+
+deploy:ubuntu-17.04:
+  image: ubuntu:zesty
+  dependencies:
+    - package:ubuntu-17.04
+  variables:
+    LEVELDB_PKG: libleveldb1v5
+  <<: *debpkg_install
+
+##
+## Fedora
+##
+
+build:fedora-24:
+  <<: *build_definition
+  image: fedora:24
+  before_script:
+    - dnf -y install make automake gcc gcc-c++ kernel-devel cmake libcurl* openal* libvorbis* libXxf86vm-devel libogg-devel freetype-devel mesa-libGL-devel zlib-devel jsoncpp-devel irrlicht-devel bzip2-libs gmp-devel sqlite-devel luajit-devel leveldb-devel ncurses-devel doxygen spatialindex-devel bzip2-devel

.travis.yml

@@ -2,6 +2,7 @@ language: cpp
 before_install: ./util/travis/before_install.sh
 script: ./util/travis/script.sh
 sudo: required
+dist: trusty
 notifications:
   email: false
 matrix:
@@ -10,22 +11,81 @@ matrix:
     - env: PLATFORM=Win32
       compiler: gcc
       os: linux
+      addons:
+        apt:
+          packages: ['gcc-mingw-w64-i686', 'g++-mingw-w64-i686', 'binutils-mingw-w64-i686']
+          sources: &sources
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb http://mirrors.kernel.org/ubuntu xenial main universe'
+
     - env: PLATFORM=Win64
       compiler: gcc
       os: linux
-    - env: PLATFORM=Unix COMPILER=clang
+      addons:
+        apt:
+          packages: ['gcc-mingw-w64-x86-64', 'g++-mingw-w64-x86-64', 'binutils-mingw-w64-x86-64']
+          sources: &sources
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb http://mirrors.kernel.org/ubuntu xenial main universe'
+
+    - env: PLATFORM=Unix
       compiler: clang
       os: osx
-    - env: PLATFORM=Unix COMPILER=g++
+      osx_image: xcode8
+
+    - env: PLATFORM=Unix COMPILER=gcc-6
       compiler: gcc
       os: linux
-    - env: PLATFORM=Unix COMPILER=clang
+      addons:
+        apt:
+          packages: ['gcc-6', 'g++-6']
+          sources: &sources
+            - ubuntu-toolchain-r-test
+
+    - env: PLATFORM=Unix COMPILER=gcc-7
+      compiler: gcc
+      os: linux
+      addons:
+        apt:
+          packages: ['gcc-7', 'g++-7']
+          sources: &sources
+            - ubuntu-toolchain-r-test
+
+    - env: PLATFORM=Unix COMPILER=clang-3.6
       compiler: clang
       os: linux
-    - env: PLATFORM=Unix COMPILER=g++-6
-      compiler: gcc
+      addons:
+        apt:
+          packages: ['clang-3.6', 'clang++-3.6']
+          sources: &sources
+            - llvm-toolchain-trusty-3.6
+
+    - env: PLATFORM=Unix COMPILER=clang-4.0
+      compiler: clang
       os: linux
-addons:
-  apt:
-    sources: &sources
-      - ubuntu-toolchain-r-test
+      addons:
+        apt:
+          packages: ['clang-4.0', 'clang++-4.0']
+          sources: &sources
+            - llvm-toolchain-trusty-4.0
+
+    - env: PLATFORM=Unix COMPILER=clang-4.0 VALGRIND=1
+      compiler: clang
+      os: linux
+      addons:
+        apt:
+          packages: ['valgrind', 'clang-4.0', 'clang++-4.0']
+          sources: &sources
+            - llvm-toolchain-trusty-4.0
+
+    - env: LINT=1
+      compiler: clang
+      os: linux
+      addons:
+        apt:
+          packages: ['clang-format-4.0']
+          sources: &sources
+            - llvm-toolchain-trusty-4.0
+
+
+

CMakeLists.txt

@@ -9,15 +9,17 @@ endif()
 project(MultiCraft)
 set(PROJECT_NAME_CAPITALIZED "MultiCraft")
 
+# Works only for cmake 3.1 and greater
+set(CMAKE_CXX_STANDARD 11)
 
 # Also remember to set PROTOCOL_VERSION in network/networkprotocol.h when releasing
 set(VERSION_MAJOR 1)
 set(VERSION_MINOR 1)
-set(VERSION_PATCH 7)
+set(VERSION_PATCH 8)
 set(VERSION_EXTRA "" CACHE STRING "Stuff to append to version string")
 
 # Change to false for releases
-set(DEVELOPMENT_BUILD FALSE)
+set(DEVELOPMENT_BUILD TRUE)
 
 set(VERSION_STRING "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
 if(VERSION_EXTRA)
@@ -26,6 +28,11 @@ elseif(DEVELOPMENT_BUILD)
 	set(VERSION_STRING "${VERSION_STRING}-dev")
 endif()
 
+if (CMAKE_BUILD_TYPE STREQUAL Debug)
+	# Append "-debug" to version string
+	set(VERSION_STRING "${VERSION_STRING}-debug")
+endif()
+
 message(STATUS "*** Will build version ${VERSION_STRING} ***")
 
 
@@ -49,7 +56,6 @@ if(NOT CMAKE_BUILD_TYPE)
 	set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
 endif()
 
-
 # Included stuff
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
 
@@ -82,7 +88,7 @@ elseif(UNIX) # Linux, BSD etc
 		set(EXAMPLE_CONF_DIR ".")
 		set(MANDIR "unix/man")
 		set(XDG_APPS_DIR "unix/applications")
-		set(APPDATADIR "unix/appdata")
+		set(APPDATADIR "unix/metainfo")
 		set(ICONDIR "unix/icons")
 		set(LOCALEDIR "locale")
 	else()
@@ -92,7 +98,7 @@ elseif(UNIX) # Linux, BSD etc
 		set(MANDIR "${CMAKE_INSTALL_PREFIX}/share/man")
 		set(EXAMPLE_CONF_DIR ${DOCDIR})
 		set(XDG_APPS_DIR "${CMAKE_INSTALL_PREFIX}/share/applications")
-		set(APPDATADIR "${CMAKE_INSTALL_PREFIX}/share/appdata")
+		set(APPDATADIR "${CMAKE_INSTALL_PREFIX}/share/metainfo")
 		set(ICONDIR "${CMAKE_INSTALL_PREFIX}/share/icons")
 		set(LOCALEDIR "${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/locale")
 	endif()
@@ -152,6 +158,7 @@ endif()
 
 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/builtin" DESTINATION "${SHAREDIR}")
 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/client" DESTINATION "${SHAREDIR}")
+install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/clientmods" DESTINATION "${SHAREDIR}")
 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/games" DESTINATION "${SHAREDIR}" PATTERN ".git*" EXCLUDE)
 
 if(BUILD_CLIENT)
@@ -172,7 +179,6 @@ if(UNIX AND NOT APPLE)
 	install(FILES "misc/MultiCraft.desktop" DESTINATION "${XDG_APPS_DIR}")
 	install(FILES "misc/MultiCraft.appdata.xml" DESTINATION "${APPDATADIR}")
 	install(FILES "misc/MultiCraft.svg" DESTINATION "${ICONDIR}/hicolor/scalable/apps")
- # ToDo
 	install(FILES "misc/MultiCraft-xorg-icon-128.png"
 		DESTINATION "${ICONDIR}/hicolor/128x128/apps"
 		RENAME "minetest.png")
@@ -183,6 +189,10 @@ if(APPLE)
 	install(FILES "misc/Info.plist" DESTINATION "${BUNDLE_PATH}/Contents")
 endif()
 
+# Library pack
+find_package(GMP REQUIRED)
+find_package(Json REQUIRED)
+find_package(Lua REQUIRED)
 
 # Subdirectories
 # Be sure to add all relevant definitions above this

CONTRIBUTING.md

@@ -25,7 +25,6 @@ If you are planning to start some significant coding, you would benefit from ask
         - Have a title which begins with a capital letter
         - Be descriptive. (e.g. no `Update init.lua` or `Fix a problem`)
         - Have a first line with less than *80 characters* and have a second line that is *empty*
-    - Do **not** [sign your commits](https://git-scm.com/book/uz/v2/Git-Tools-Signing-Your-Work), as Minetest offers automatically built ppas over launchpad and it [would break](https://bugs.launchpad.net/bzr-git/+bug/1084403) if there were signed commits in master
 
 4. Once you are happy with your changes, submit a pull request.
      - Open the [pull-request form](https://github.com/minetest/minetest/pull/new/master)

build/android/Makefile

@@ -52,18 +52,19 @@ CROSS_PREFIX = arm-linux-androideabi-
 
 ASSETS_TIMESTAMP = $(ANDR_ROOT)/deps/assets_timestamp
 
-LEVELDB_URL = https://github.com/google/leveldb/archive/v$(LEVELDB_VER).zip
-LEVELDB_VER = 1.20
+LEVELDB_VERSION = 1.20
 LEVELDB_DIR = $(ANDR_ROOT)/deps/leveldb
 LEVELDB_LIB = $(LEVELDB_DIR)/out-static/libleveldb.a
 LEVELDB_TIMESTAMP = $(LEVELDB_DIR)/timestamp
 LEVELDB_TIMESTAMP_INT = $(ANDR_ROOT)/deps/leveldb_timestamp
+LEVELDB_URL = https://github.com/google/leveldb/archive/v$(LEVELDB_VERSION).zip
 
+OPENAL_VERSION = 1.18.0
 OPENAL_DIR = $(ANDR_ROOT)/deps/openal-soft
 OPENAL_LIB = $(OPENAL_DIR)/libopenal.a
 OPENAL_TIMESTAMP = $(OPENAL_DIR)/timestamp
 OPENAL_TIMESTAMP_INT = $(ANDR_ROOT)/deps/openal_timestamp
-OPENAL_URL_GIT = https://github.com/kcat/openal-soft
+OPENAL_URL = https://github.com/kcat/openal-soft/archive/openal-soft-$(OPENAL_VERSION).zip
 
 VORBIS_DIR = $(ANDR_ROOT)/deps/libvorbis-android
 VORBIS_LIB = $(VORBIS_DIR)/obj/local/$(TARGET_ABI)/libvorbis.a
@@ -85,12 +86,12 @@ CURL_TIMESTAMP = $(CURL_DIR)/timestamp
 CURL_TIMESTAMP_INT = $(ANDR_ROOT)/deps/curl_timestamp
 CURL_URL_HTTP = http://dl.uxnr.de/mirror/curl/curl-${CURL_VERSION}.tar.bz2
 
-FREETYPE_VERSION = 2.7.1
+FREETYPE_VERSION = 2.8
 FREETYPE_DIR = $(ANDR_ROOT)/deps/freetype
 FREETYPE_LIB = $(FREETYPE_DIR)/objs/.libs/libfreetype.a
 FREETYPE_TIMESTAMP = $(FREETYPE_DIR)/timestamp
 FREETYPE_TIMESTAMP_INT = $(ANDR_ROOT)/deps/freetype_timestamp
-FREETYPE_URL_HTTP = https://sourceforge.net/projects/freetype/files/freetype2/$(FREETYPE_VERSION)/freetype-$(FREETYPE_VERSION).tar.bz2
+FREETYPE_URL_HTTP = http://download.savannah.gnu.org/releases/freetype/freetype-$(FREETYPE_VERSION).tar.bz2
 
 ICONV_VERSION = 1.15
 ICONV_DIR = $(ANDR_ROOT)/deps/libiconv
@@ -99,7 +100,7 @@ ICONV_URL_HTTP = https://ftp.gnu.org/pub/gnu/libiconv/libiconv-$(ICONV_VERSION).
 INTL_DIR = $(ANDR_ROOT)/deps/libintl/
 INTL_URL_HTTP = https://github.com/j-jorge/libintl-lite/archive/master.tar.gz
 
-SQLITE3_VERSION = 3180000
+SQLITE3_VERSION = 3190200
 SQLITE3_DIR = $(ANDR_ROOT)/deps/sqlite
 SQLITE3_URL = https://www.sqlite.org/2017/sqlite-amalgamation-$(SQLITE3_VERSION).zip
 
@@ -164,7 +165,10 @@ openal_download :
 		echo "openal sources missing, downloading...";                         \
 		mkdir -p ${ANDR_ROOT}/deps;                                            \
 		cd ${ANDR_ROOT}/deps ;                                                 \
-		git clone ${OPENAL_URL_GIT} || exit 1;                                 \
+		wget ${OPENAL_URL} || exit 1;                                          \
+		unzip openal-soft-${OPENAL_VERSION}.zip || exit 1;                     \
+		rm openal-soft-${OPENAL_VERSION}.zip || exit 1;                        \
+		mv openal-soft-openal-soft-${OPENAL_VERSION} openal-soft || exit 1;    \
 		cd ${OPENAL_DIR};                                                      \
 		sed '/CMAKE_FIND_ROOT_PATH / s/^/#/' -i XCompile-Android.txt;          \
 	fi
@@ -264,13 +268,12 @@ leveldb_download :
 		mkdir -p ${ANDR_ROOT}/deps;                                            \
 		cd ${ANDR_ROOT}/deps ;                                                 \
 		wget ${LEVELDB_URL} || exit 1;                                         \
-		unzip v${LEVELDB_VER}.zip  || exit 1;                                  \
-		rm v${LEVELDB_VER}.zip || exit 1;                                      \
-		mv leveldb-${LEVELDB_VER} leveldb || exit 1;                           \
+		unzip v${LEVELDB_VERSION}.zip || exit 1;                               \
+		rm v${LEVELDB_VERSION}.zip || exit 1;                                  \
+		mv leveldb-${LEVELDB_VERSION} leveldb || exit 1;                       \
 	fi
 
 leveldb : $(LEVELDB_LIB)
-
 $(LEVELDB_LIB): $(LEVELDB_TIMESTAMP)
 	@REFRESH=0;                                                                \
 	if [ ! -e ${LEVELDB_TIMESTAMP_INT} ] ; then                                \
@@ -700,7 +703,10 @@ install_release:
 
 prep_srcdir :
 	@if [ ! -e ${ANDR_ROOT}/jni/src ]; then                                    \
-		ln -s ${PROJ_ROOT}/src ${ANDR_ROOT}/jni/src;                           \
+		ln -s ${PROJ_ROOT}/src ${ANDR_ROOT}/jni/src;                       \
+	fi;                                                                        \
+	if [ ! -e ${ANDR_ROOT}/jni/lib ]; then                                     \
+		ln -s ${PROJ_ROOT}/lib ${ANDR_ROOT}/jni/lib;                       \
 	fi
 
 clean_apk :

build/android/build.gradle

@@ -48,7 +48,3 @@ android {
 		}
 	}
 }
-
-dependencies {
-    compile 'com.android.support:support-v4:25.3.1'
-}

build/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Sat Aug 27 20:10:09 CEST 2016
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip

build/android/gradlew

@@ -0,0 +1,164 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched.
+if $cygwin ; then
+    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+fi
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

build/android/gradlew.bat

@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

build/android/jni/Android.mk

@@ -13,22 +13,22 @@ LOCAL_SRC_FILES := deps/leveldb/out-static/libleveldb.a
 include $(PREBUILT_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := curl
+LOCAL_MODULE := Curl
 LOCAL_SRC_FILES := deps/curl/lib/.libs/libcurl.a
 include $(PREBUILT_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := freetype
+LOCAL_MODULE := Freetype
 LOCAL_SRC_FILES := deps/freetype/objs/.libs/libfreetype.a
 include $(PREBUILT_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := openal
+LOCAL_MODULE := OpenAL
 LOCAL_SRC_FILES := deps/openal-soft/libopenal.a
 include $(PREBUILT_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)
-LOCAL_MODULE := vorbis
+LOCAL_MODULE := Vorbis
 LOCAL_SRC_FILES := deps/libvorbis-android/obj/local/$(APP_ABI)/libvorbis.a
 include $(PREBUILT_STATIC_LIBRARY)
 
@@ -45,6 +45,7 @@ GPROF_DEF=-DGPROF
 endif
 
 LOCAL_CFLAGS := -D_IRR_ANDROID_PLATFORM_ \
+		-DJSONCPP_NO_LOCALE_SUPPORT      \
 		-DHAVE_TOUCHSCREENGUI            \
 		-DUSE_CURL=1                     \
 		-DUSE_SOUND=1                    \
@@ -84,9 +85,9 @@ endif
 LOCAL_C_INCLUDES := \
 		jni/src                                   \
 		jni/src/script                            \
-		jni/src/jsoncpp                           \
+		jni/lib/jsoncpp                           \
 		jni/src/cguittfont                        \
-		jni/src/gmp                               \
+		jni/lib/gmp                               \
 		deps/irrlicht/include                     \
 		deps/libintl                              \
 		deps/freetype/include                     \
@@ -103,6 +104,7 @@ LOCAL_SRC_FILES := \
 		jni/src/cavegen.cpp                       \
 		jni/src/chat.cpp                          \
 		jni/src/client.cpp                        \
+		jni/src/clientenvironment.cpp             \
 		jni/src/clientiface.cpp                   \
 		jni/src/clientmap.cpp                     \
 		jni/src/clientmedia.cpp                   \
@@ -118,6 +120,7 @@ LOCAL_SRC_FILES := \
 		jni/src/convert_json.cpp                  \
 		jni/src/craftdef.cpp                      \
 		jni/src/database-dummy.cpp                \
+		jni/src/database-files.cpp                \
 		jni/src/database-sqlite3.cpp              \
 		jni/src/database.cpp                      \
 		jni/src/debug.cpp                         \
@@ -126,6 +129,7 @@ LOCAL_SRC_FILES := \
 		jni/src/dungeongen.cpp                    \
 		jni/src/emerge.cpp                        \
 		jni/src/environment.cpp                   \
+		jni/src/face_position_cache.cpp           \
 		jni/src/filecache.cpp                     \
 		jni/src/filesys.cpp                       \
 		jni/src/fontengine.cpp                    \
@@ -148,6 +152,7 @@ LOCAL_SRC_FILES := \
 		jni/src/inventory.cpp                     \
 		jni/src/inventorymanager.cpp              \
 		jni/src/itemdef.cpp                       \
+		jni/src/itemstackmetadata.cpp             \
 		jni/src/keycode.cpp                       \
 		jni/src/light.cpp                         \
 		jni/src/localplayer.cpp                   \
@@ -168,6 +173,8 @@ LOCAL_SRC_FILES := \
 		jni/src/mapnode.cpp                       \
 		jni/src/mapsector.cpp                     \
 		jni/src/mesh.cpp                          \
+		jni/src/mesh_generator_thread.cpp         \
+		jni/src/metadata.cpp                      \
 		jni/src/mg_biome.cpp                      \
 		jni/src/mg_decoration.cpp                 \
 		jni/src/mg_ore.cpp                        \
@@ -188,12 +195,14 @@ LOCAL_SRC_FILES := \
 		jni/src/porting.cpp                       \
 		jni/src/profiler.cpp                      \
 		jni/src/quicktune.cpp                     \
+		jni/src/raycast.cpp                       \
 		jni/src/reflowscan.cpp                    \
 		jni/src/remoteplayer.cpp                  \
 		jni/src/rollback.cpp                      \
 		jni/src/rollback_interface.cpp            \
 		jni/src/serialization.cpp                 \
 		jni/src/server.cpp                        \
+		jni/src/serverenvironment.cpp             \
 		jni/src/serverlist.cpp                    \
 		jni/src/serverobject.cpp                  \
 		jni/src/shader.cpp                        \
@@ -203,6 +212,7 @@ LOCAL_SRC_FILES := \
 		jni/src/sound_openal.cpp                  \
 		jni/src/staticobject.cpp                  \
 		jni/src/subgame.cpp                       \
+		jni/src/tileanimation.cpp                 \
 		jni/src/tool.cpp                          \
 		jni/src/treegen.cpp                       \
 		jni/src/version.cpp                       \
@@ -225,9 +235,10 @@ LOCAL_SRC_FILES := \
 		jni/src/settings.cpp                      \
 		jni/src/wieldmesh.cpp                     \
 		jni/src/client/clientlauncher.cpp         \
+		jni/src/client/inputhandler.cpp           \
 		jni/src/client/tile.cpp                   \
 		jni/src/util/sha256.c                     \
-		jni/src/gmp/mini-gmp.c                    \
+		jni/lib/gmp/mini-gmp.c                    \
 		jni/src/client/joystick_controller.cpp    \
 		jni/src/irrlicht_changes/static_text.cpp
 
@@ -248,6 +259,7 @@ LOCAL_SRC_FILES += \
 		jni/src/script/common/c_types.cpp         \
 		jni/src/script/cpp_api/s_async.cpp        \
 		jni/src/script/cpp_api/s_base.cpp         \
+		jni/src/script/cpp_api/s_client.cpp       \
 		jni/src/script/cpp_api/s_entity.cpp       \
 		jni/src/script/cpp_api/s_env.cpp          \
 		jni/src/script/cpp_api/s_inventory.cpp    \
@@ -260,12 +272,18 @@ LOCAL_SRC_FILES += \
 		jni/src/script/cpp_api/s_server.cpp       \
 		jni/src/script/lua_api/l_areastore.cpp    \
 		jni/src/script/lua_api/l_base.cpp         \
+		jni/src/script/lua_api/l_camera.cpp       \
+		jni/src/script/lua_api/l_client.cpp       \
 		jni/src/script/lua_api/l_craft.cpp        \
 		jni/src/script/lua_api/l_env.cpp          \
 		jni/src/script/lua_api/l_inventory.cpp    \
 		jni/src/script/lua_api/l_item.cpp         \
+		jni/src/script/lua_api/l_itemstackmeta.cpp\
+		jni/src/script/lua_api/l_localplayer.cpp  \
 		jni/src/script/lua_api/l_mainmenu.cpp     \
 		jni/src/script/lua_api/l_mapgen.cpp       \
+		jni/src/script/lua_api/l_metadata.cpp     \
+		jni/src/script/lua_api/l_minimap.cpp      \
 		jni/src/script/lua_api/l_nodemeta.cpp     \
 		jni/src/script/lua_api/l_nodetimer.cpp    \
 		jni/src/script/lua_api/l_noise.cpp        \
@@ -274,10 +292,13 @@ LOCAL_SRC_FILES += \
 		jni/src/script/lua_api/l_rollback.cpp     \
 		jni/src/script/lua_api/l_server.cpp       \
 		jni/src/script/lua_api/l_settings.cpp     \
+		jni/src/script/lua_api/l_sound.cpp        \
 		jni/src/script/lua_api/l_http.cpp         \
+		jni/src/script/lua_api/l_storage.cpp      \
 		jni/src/script/lua_api/l_util.cpp         \
 		jni/src/script/lua_api/l_vmanip.cpp       \
-		jni/src/script/scripting_game.cpp         \
+		jni/src/script/scripting_client.cpp       \
+		jni/src/script/scripting_server.cpp       \
 		jni/src/script/scripting_mainmenu.cpp
 
 # Freetype2
@@ -294,7 +315,7 @@ LOCAL_SRC_FILES += \
 		jni/src/threading/thread.cpp
 
 # JSONCPP
-LOCAL_SRC_FILES += jni/src/jsoncpp/jsoncpp.cpp
+LOCAL_SRC_FILES += jni/lib/jsoncpp/jsoncpp.cpp
 
 # libiconv
 LOCAL_CFLAGS += -Wno-multichar -D_ANDROID -DLIBDIR -DBUILDING_LIBICONV 
@@ -313,7 +334,7 @@ LOCAL_CFLAGS += -fno-fast-math -funsafe-math-optimizations -ffinite-math-only -f
 
 LOCAL_SRC_FILES += deps/sqlite/sqlite3.c
 
-LOCAL_STATIC_LIBRARIES := Irrlicht LevelDB freetype curl LuaJIT openal vorbis android_native_app_glue $(PROFILER_LIBS)
+LOCAL_STATIC_LIBRARIES := Irrlicht LevelDB Freetype Curl LuaJIT OpenAL Vorbis android_native_app_glue $(PROFILER_LIBS)
 
 LOCAL_LDLIBS := -lEGL -lGLESv1_CM -lGLESv2 -landroid -lOpenSLES
 

buildwin32.sh

@@ -16,13 +16,13 @@ toolchain_file=$dir/toolchain_mingw.cmake
 irrlicht_version=1.8.4
 ogg_version=1.3.2
 vorbis_version=1.3.5
-curl_version=7.50.3
-gettext_version=0.14.4
-freetype_version=2.7
-sqlite3_version=3.14.2
-luajit_version=2.1.0-beta2
-leveldb_version=1.18
-zlib_version=1.2.8
+curl_version=7.54.0
+gettext_version=0.19.8.1
+freetype_version=2.8
+sqlite3_version=3.19.2
+luajit_version=2.1.0-beta3
+leveldb_version=1.19
+zlib_version=1.2.11
 
 mkdir -p $packagedir
 mkdir -p $libdir
@@ -40,7 +40,7 @@ cd $builddir
 	-c -O $packagedir/libvorbis-$vorbis_version.zip
 [ -e $packagedir/curl-$curl_version.zip ] || wget http://minetest.kitsunemimi.pw/curl-$curl_version-win32.zip \
 	-c -O $packagedir/curl-$curl_version.zip
-[ -e $packagedir/gettext-$gettext_version.zip ] || wget http://minetest.kitsunemimi.pw/gettext-$gettext_version.zip \
+[ -e $packagedir/gettext-$gettext_version.zip ] || wget http://minetest.kitsunemimi.pw/gettext-$gettext_version-win32.zip \
 	-c -O $packagedir/gettext-$gettext_version.zip
 [ -e $packagedir/freetype2-$freetype_version.zip ] || wget http://minetest.kitsunemimi.pw/freetype2-$freetype_version-win32.zip \
 	-c -O $packagedir/freetype2-$freetype_version.zip
@@ -130,10 +130,9 @@ cmake .. \
 	-DCURL_INCLUDE_DIR=$libdir/libcurl/include \
 	-DCURL_LIBRARY=$libdir/libcurl/lib/libcurl.dll.a \
 	\
-	-DCUSTOM_GETTEXT_PATH=$libdir/gettext \
 	-DGETTEXT_MSGFMT=`which msgfmt` \
-	-DGETTEXT_DLL=$libdir/gettext/bin/libintl3.dll \
-	-DGETTEXT_ICONV_DLL=$libdir/gettext/bin/libiconv2.dll \
+	-DGETTEXT_DLL=$libdir/gettext/bin/libintl-8.dll \
+	-DGETTEXT_ICONV_DLL=$libdir/gettext/bin/libiconv-2.dll \
 	-DGETTEXT_INCLUDE_DIR=$libdir/gettext/include \
 	-DGETTEXT_LIBRARY=$libdir/gettext/lib/libintl.dll.a \
 	\

buildwin64.sh

@@ -9,13 +9,13 @@ toolchain_file=$dir/toolchain_mingw64.cmake
 irrlicht_version=1.8.4
 ogg_version=1.3.2
 vorbis_version=1.3.5
-curl_version=7.50.3
-gettext_version=0.18.2
-freetype_version=2.7
-sqlite3_version=3.14.2
-luajit_version=2.1.0-beta2
-leveldb_version=1.18
-zlib_version=1.2.8
+curl_version=7.54.0
+gettext_version=0.19.8.1
+freetype_version=2.8
+sqlite3_version=3.19.2
+luajit_version=2.1.0-beta3
+leveldb_version=1.19
+zlib_version=1.2.11
 
 mkdir -p $packagedir
 mkdir -p $libdir
@@ -109,7 +109,6 @@ cmake .. \
 	-DCURL_INCLUDE_DIR=$libdir/libcurl/include \
 	-DCURL_LIBRARY=$libdir/libcurl/lib/libcurl.dll.a \
 	\
-	-DCUSTOM_GETTEXT_PATH=$libdir/gettext \
 	-DGETTEXT_MSGFMT=`which msgfmt` \
 	-DGETTEXT_DLL=$libdir/gettext/bin/libintl-8.dll \
 	-DGETTEXT_ICONV_DLL=$libdir/gettext/bin/libiconv-2.dll \

builtin/client/chatcommands.lua

@@ -0,0 +1,65 @@
+-- Minetest: builtin/client/chatcommands.lua
+
+
+core.register_on_sending_chat_messages(function(message)
+	if message:sub(1,2) == ".." then
+		return false
+	end
+
+	local first_char = message:sub(1,1)
+	if first_char == "/" or first_char == "." then
+		core.display_chat_message(core.gettext("issued command: ") .. message)
+	end
+
+	if first_char ~= "." then
+		return false
+	end
+
+	local cmd, param = string.match(message, "^%.([^ ]+) *(.*)")
+ 	param = param or ""
+
+	if not cmd then
+		core.display_chat_message(core.gettext("-!- Empty command"))
+		return true
+	end
+
+	local cmd_def = core.registered_chatcommands[cmd]
+	if cmd_def then
+		core.set_last_run_mod(cmd_def.mod_origin)
+		local _, message = cmd_def.func(param)
+		if message then
+			core.display_chat_message(message)
+		end
+	else
+		core.display_chat_message(core.gettext("-!- Invalid command: ") .. cmd)
+	end
+
+	return true
+end)
+
+core.register_chatcommand("list_players", {
+	description = core.gettext("List online players"),
+	func = function(param)
+		local players = table.concat(core.get_player_names(), ", ")
+		core.display_chat_message(core.gettext("Online players: ") .. players)
+	end
+})
+
+core.register_chatcommand("disconnect", {
+	description = core.gettext("Exit to main menu"),
+	func = function(param)
+		core.disconnect()
+	end,
+})
+
+core.register_chatcommand("clear_chat_queue", {
+	description = core.gettext("Clear the out chat queue"),
+	func = function(param)
+		core.clear_out_chat_queue()
+		return true, core.gettext("The out chat queue is now empty")
+	end,
+})
+
+function core.run_server_chatcommand(cmd, param)
+	core.send_chat_message("/" .. cmd .. " " .. param)
+end

builtin/client/init.lua

@@ -0,0 +1,23 @@
+-- Minetest: builtin/client/init.lua
+local scriptpath = core.get_builtin_path()..DIR_DELIM
+local clientpath = scriptpath.."client"..DIR_DELIM
+local commonpath = scriptpath.."common"..DIR_DELIM
+
+dofile(clientpath .. "register.lua")
+dofile(commonpath .. "after.lua")
+dofile(commonpath .. "chatcommands.lua")
+dofile(clientpath .. "chatcommands.lua")
+dofile(commonpath .. "vector.lua")
+
+core.register_on_death(function()
+	core.display_chat_message("You died.")
+	local formspec = "size[11,5.5]bgcolor[#320000b4;true]" ..
+	"label[4.85,1.35;" .. fgettext("You died.") .. "]button_exit[4,3;3,0.5;btn_respawn;".. fgettext("Respawn") .."]"
+	core.show_formspec("bultin:death", formspec)
+end)
+
+core.register_on_formspec_input(function(formname, fields)
+	if formname == "bultin:death" then
+		core.send_respawn()
+	end
+end)

builtin/client/register.lua

@@ -0,0 +1,73 @@
+
+core.callback_origins = {}
+
+local getinfo = debug.getinfo
+debug.getinfo = nil
+
+function core.run_callbacks(callbacks, mode, ...)
+	assert(type(callbacks) == "table")
+	local cb_len = #callbacks
+	if cb_len == 0 then
+		if mode == 2 or mode == 3 then
+			return true
+		elseif mode == 4 or mode == 5 then
+			return false
+		end
+	end
+	local ret
+	for i = 1, cb_len do
+		local cb_ret = callbacks[i](...)
+
+		if mode == 0 and i == 1 or mode == 1 and i == cb_len then
+			ret = cb_ret
+		elseif mode == 2 then
+			if not cb_ret or i == 1 then
+				ret = cb_ret
+			end
+		elseif mode == 3 then
+			if cb_ret then
+				return cb_ret
+			end
+			ret = cb_ret
+		elseif mode == 4 then
+			if (cb_ret and not ret) or i == 1 then
+				ret = cb_ret
+			end
+		elseif mode == 5 and cb_ret then
+			return cb_ret
+		end
+	end
+	return ret
+end
+
+--
+-- Callback registration
+--
+
+local function make_registration()
+	local t = {}
+	local registerfunc = function(func)
+		t[#t + 1] = func
+		core.callback_origins[func] = {
+			mod = core.get_current_modname() or "??",
+			name = getinfo(1, "n").name or "??"
+		}
+		--local origin = core.callback_origins[func]
+		--print(origin.name .. ": " .. origin.mod .. " registering cbk " .. tostring(func))
+	end
+	return t, registerfunc
+end
+
+core.registered_globalsteps, core.register_globalstep = make_registration()
+core.registered_on_shutdown, core.register_on_shutdown = make_registration()
+core.registered_on_connect, core.register_on_connect = make_registration()
+core.registered_on_receiving_chat_messages, core.register_on_receiving_chat_messages = make_registration()
+core.registered_on_sending_chat_messages, core.register_on_sending_chat_messages = make_registration()
+core.registered_on_death, core.register_on_death = make_registration()
+core.registered_on_hp_modification, core.register_on_hp_modification = make_registration()
+core.registered_on_damage_taken, core.register_on_damage_taken = make_registration()
+core.registered_on_formspec_input, core.register_on_formspec_input = make_registration()
+core.registered_on_dignode, core.register_on_dignode = make_registration()
+core.registered_on_punchnode, core.register_on_punchnode = make_registration()
+core.registered_on_placenode, core.register_on_placenode = make_registration()
+core.registered_on_item_use, core.register_on_item_use = make_registration()

builtin/common/after.lua

@@ -0,0 +1,33 @@
+local jobs = {}
+local time = 0.0
+
+core.register_globalstep(function(dtime)
+	time = time + dtime
+
+	if #jobs < 1 then
+		return
+	end
+
+	-- Iterate backwards so that we miss any new timers added by
+	-- a timer callback, and so that we don't skip the next timer
+	-- in the list if we remove one.
+	for i = #jobs, 1, -1 do
+		local job = jobs[i]
+		if time >= job.expire then
+			core.set_last_run_mod(job.mod_origin)
+			job.func(unpack(job.arg))
+			table.remove(jobs, i)
+		end
+	end
+end)
+
+function core.after(after, func, ...)
+	assert(tonumber(after) and type(func) == "function",
+		"Invalid core.after invocation")
+	jobs[#jobs + 1] = {
+		func = func,
+		expire = time + after,
+		arg = {...},
+		mod_origin = core.get_last_run_mod()
+	}
+end

builtin/common/chatcommands.lua

@@ -0,0 +1,112 @@
+-- Minetest: builtin/common/chatcommands.lua
+
+core.registered_chatcommands = {}
+
+function core.register_chatcommand(cmd, def)
+	def = def or {}
+	def.params = def.params or ""
+	def.description = def.description or ""
+	def.privs = def.privs or {}
+	def.mod_origin = core.get_current_modname() or "??"
+	core.registered_chatcommands[cmd] = def
+end
+
+function core.unregister_chatcommand(name)
+	if core.registered_chatcommands[name] then
+		core.registered_chatcommands[name] = nil
+	else
+		core.log("warning", "Not unregistering chatcommand " ..name..
+			" because it doesn't exist.")
+	end
+end
+
+function core.override_chatcommand(name, redefinition)
+	local chatcommand = core.registered_chatcommands[name]
+	assert(chatcommand, "Attempt to override non-existent chatcommand "..name)
+	for k, v in pairs(redefinition) do
+		rawset(chatcommand, k, v)
+	end
+	core.registered_chatcommands[name] = chatcommand
+end
+
+local cmd_marker = "/"
+
+local function gettext(...)
+	return ...
+end
+
+local function gettext_replace(text, replace)
+	return text:gsub("$1", replace)
+end
+
+
+if INIT == "client" then
+	cmd_marker = "."
+	gettext = core.gettext
+	gettext_replace = fgettext_ne
+end
+
+local function do_help_cmd(name, param)
+	local function format_help_line(cmd, def)
+		local msg = core.colorize("#00ffff", cmd_marker .. cmd)
+		if def.params and def.params ~= "" then
+			msg = msg .. " " .. def.params
+		end
+		if def.description and def.description ~= "" then
+			msg = msg .. ": " .. def.description
+		end
+		return msg
+	end
+	if param == "" then
+		local cmds = {}
+		for cmd, def in pairs(core.registered_chatcommands) do
+			if INIT == "client" or core.check_player_privs(name, def.privs) then
+				cmds[#cmds + 1] = cmd
+			end
+		end
+		table.sort(cmds)
+		return true, gettext("Available commands: ") .. table.concat(cmds, " ") .. "\n"
+				.. gettext_replace("Use '$1help <cmd>' to get more information,"
+				.. " or '$1help all' to list everything.", cmd_marker)
+	elseif param == "all" then
+		local cmds = {}
+		for cmd, def in pairs(core.registered_chatcommands) do
+			if INIT == "client" or core.check_player_privs(name, def.privs) then
+				cmds[#cmds + 1] = format_help_line(cmd, def)
+			end
+		end
+		table.sort(cmds)
+		return true, gettext("Available commands:").."\n"..table.concat(cmds, "\n")
+	elseif INIT == "game" and param == "privs" then
+		local privs = {}
+		for priv, def in pairs(core.registered_privileges) do
+			privs[#privs + 1] = priv .. ": " .. def.description
+		end
+		table.sort(privs)
+		return true, "Available privileges:\n"..table.concat(privs, "\n")
+	else
+		local cmd = param
+		local def = core.registered_chatcommands[cmd]
+		if not def then
+			return false, gettext("Command not available: ")..cmd
+		else
+			return true, format_help_line(cmd, def)
+		end
+	end
+end
+
+if INIT == "client" then
+	core.register_chatcommand("help", {
+		params = gettext("[all/<cmd>]"),
+		description = gettext("Get help for commands"),
+		func = function(param)
+			return do_help_cmd(nil, param)
+		end,
+	})
+else
+	core.register_chatcommand("help", {
+		params = "[all/privs/<cmd>]",
+		description = "Get help for commands or list privileges",
+		func = do_help_cmd,
+	})
+end

builtin/common/filterlist.lua

@@ -289,6 +289,9 @@ function sort_mod_list(self)
 	table.sort(self.m_processed_list, function(a, b)
 		-- Show game mods at bottom
 		if a.typ ~= b.typ then
+			if b.typ == "game" then	
+				return a.typ ~= "game_mod"
+			end
 			return b.typ == "game_mod"
 		end
 		-- If in same or no modpack, sort by name

builtin/common/misc_helpers.lua

@@ -197,16 +197,17 @@ assert(table.indexof({"foo", "bar"}, "foo") == 1)
 assert(table.indexof({"foo", "bar"}, "baz") == -1)
 
 --------------------------------------------------------------------------------
-function file_exists(filename)
-	local f = io.open(filename, "r")
-	if f == nil then
-		return false
-	else
-		f:close()
-		return true
+if INIT ~= "client" then
+	function file_exists(filename)
+		local f = io.open(filename, "r")
+		if f == nil then
+			return false
+		else
+			f:close()
+			return true
+		end
 	end
 end
-
 --------------------------------------------------------------------------------
 function string:trim()
 	return (self:gsub("^%s*(.-)%s*$", "%1"))
@@ -307,7 +308,7 @@ function core.formspec_escape(text)
 end
 
 
-function core.splittext(text,charlimit)
+function core.wrap_text(text, charlimit)
 	local retval = {}
 
 	local current_idx = 1
@@ -462,7 +463,7 @@ if INIT == "game" then
 
 	core.rotate_node = function(itemstack, placer, pointed_thing)
 		core.rotate_and_place(itemstack, placer, pointed_thing,
-				core.setting_getbool("creative_mode"),
+				core.settings:get_bool("creative_mode"),
 				{invert_wall = placer:get_player_control().sneak})
 		return itemstack
 	end
@@ -606,7 +607,9 @@ if INIT == "mainmenu" then
 
 		return nil
 	end
+end
 
+if INIT == "client" or INIT == "mainmenu" then
 	function fgettext_ne(text, ...)
 		text = core.gettext(text)
 		local arg = {n=select('#', ...), ...}
@@ -637,3 +640,86 @@ if INIT == "mainmenu" then
 	end
 end
 
+local ESCAPE_CHAR = string.char(0x1b)
+
+-- Client-side mods don't have access to settings
+if core.settings and core.settings:get_bool("disable_escape_sequences") then
+
+	function core.get_color_escape_sequence(color)
+		return ""
+	end
+
+	function core.get_background_escape_sequence(color)
+		return ""
+	end
+
+	function core.colorize(color, message)
+		return message
+	end
+
+else
+
+	function core.get_color_escape_sequence(color)
+		return ESCAPE_CHAR .. "(c@" .. color .. ")"
+	end
+
+	function core.get_background_escape_sequence(color)
+		return ESCAPE_CHAR .. "(b@" .. color .. ")"
+	end
+
+	function core.colorize(color, message)
+		local lines = tostring(message):split("\n", true)
+		local color_code = core.get_color_escape_sequence(color)
+
+		for i, line in ipairs(lines) do
+			lines[i] = color_code .. line
+		end
+
+		return table.concat(lines, "\n") .. core.get_color_escape_sequence("#ffffff")
+	end
+
+end
+
+function core.strip_foreground_colors(str)
+	return (str:gsub(ESCAPE_CHAR .. "%(c@[^)]+%)", ""))
+end
+
+function core.strip_background_colors(str)
+	return (str:gsub(ESCAPE_CHAR .. "%(b@[^)]+%)", ""))
+end
+
+function core.strip_colors(str)
+	return (str:gsub(ESCAPE_CHAR .. "%([bc]@[^)]+%)", ""))
+end
+
+--------------------------------------------------------------------------------
+-- Returns the exact coordinate of a pointed surface
+--------------------------------------------------------------------------------
+function core.pointed_thing_to_face_pos(placer, pointed_thing)
+	local eye_offset_first = placer:get_eye_offset()
+	local node_pos = pointed_thing.under
+	local camera_pos = placer:get_pos()
+	local pos_off = vector.multiply(
+			vector.subtract(pointed_thing.above, node_pos), 0.5)
+	local look_dir = placer:get_look_dir()
+	local offset, nc
+	local oc = {}
+
+	for c, v in pairs(pos_off) do
+		if nc or v == 0 then
+			oc[#oc + 1] = c
+		else
+			offset = v
+			nc = c
+		end
+	end
+
+	local fine_pos = {[nc] = node_pos[nc] + offset}
+	camera_pos.y = camera_pos.y + 1.625 + eye_offset_first.y / 10
+	local f = (node_pos[nc] + offset - camera_pos[nc]) / look_dir[nc]
+
+	for i = 1, #oc do
+		fine_pos[oc[i]] = camera_pos[oc[i]] + look_dir[oc[i]] * f
+	end
+	return fine_pos
+end

builtin/common/serialize.lua

@@ -186,6 +186,10 @@ local safe_env = {
 }
 
 function core.deserialize(str, safe)
+	if type(str) ~= "string" then
+		return nil, "Cannot deserialize type '"..type(str)
+			.."'. Argument must be a string."
+	end
 	if str:byte(1) == 0x1B then
 		return nil, "Bytecode prohibited"
 	end

builtin/common/strict.lua

@@ -3,6 +3,7 @@
 -- This ignores mod namespaces (variables with the same name as the current mod).
 local WARN_INIT = false
 
+local getinfo = debug.getinfo
 
 function core.global_exists(name)
 	if type(name) ~= "string" then
@@ -18,7 +19,7 @@ local declared = {}
 local warned = {}
 
 function meta:__newindex(name, value)
-	local info = debug.getinfo(2, "Sl")
+	local info = getinfo(2, "Sl")
 	local desc = ("%s:%d"):format(info.short_src, info.currentline)
 	if not declared[name] then
 		local warn_key = ("%s\0%d\0%s"):format(info.source,
@@ -42,7 +43,7 @@ end
 
 
 function meta:__index(name)
-	local info = debug.getinfo(2, "Sl")
+	local info = getinfo(2, "Sl")
 	local warn_key = ("%s\0%d\0%s"):format(info.source, info.currentline, name)
 	if not declared[name] and not warned[warn_key] and info.what ~= "C" then
 		core.log("warning", ("Undeclared global variable %q accessed at %s:%s")

builtin/common/vector.lua

@@ -138,3 +138,8 @@ function vector.divide(a, b)
 			z = a.z / b}
 	end
 end
+
+function vector.sort(a, b)
+	return {x = math.min(a.x, b.x), y = math.min(a.y, b.y), z = math.min(a.z, b.z)},
+		{x = math.max(a.x, b.x), y = math.max(a.y, b.y), z = math.max(a.z, b.z)}
+end

builtin/fstk/tabview.lua

@@ -167,7 +167,7 @@ local function switch_to_tab(self, index)
 	self.current_tab = self.tablist[index].name
 
 	if (self.autosave_tab) then
-		core.setting_set(self.name .. "_LAST",self.current_tab)
+		core.settings:set(self.name .. "_LAST",self.current_tab)
 	end
 
 	-- call for tab to enter

builtin/game/auth.lua

@@ -106,7 +106,7 @@ core.builtin_auth_handler = {
 				end
 			end
 		-- For the admin, give everything
-		elseif name == core.setting_get("name") then
+		elseif name == core.settings:get("name") then
 			for priv, def in pairs(core.registered_privileges) do
 				privileges[priv] = true
 			end
@@ -125,7 +125,7 @@ core.builtin_auth_handler = {
 		core.log('info', "Built-in authentication handler adding player '"..name.."'")
 		core.auth_table[name] = {
 			password = password,
-			privileges = core.string_to_privs(core.setting_get("default_privs")),
+			privileges = core.string_to_privs(core.settings:get("default_privs")),
 			last_login = os.time(),
 		}
 		save_auth_file()
@@ -148,7 +148,7 @@ core.builtin_auth_handler = {
 		if not core.auth_table[name] then
 			core.builtin_auth_handler.create_auth(name,
 				core.get_password_hash(name,
-					core.setting_get("default_password")))
+					core.settings:get("default_password")))
 		end
 		core.auth_table[name].privileges = privileges
 		core.notify_authentication_modified(name)

builtin/game/chatcommands.lua

@@ -1,27 +1,28 @@
--- Minetest: builtin/chatcommands.lua
+-- Minetest: builtin/game/chatcommands.lua
 
 --
 -- Chat command handler
 --
 
-core.chatcommands = {}
-function core.register_chatcommand(cmd, def)
-	def = def or {}
-	def.params = def.params or ""
-	def.description = def.description or ""
-	def.privs = def.privs or {}
-	def.mod_origin = core.get_current_modname() or "??"
-	core.chatcommands[cmd] = def
-end
+core.chatcommands = core.registered_chatcommands -- BACKWARDS COMPATIBILITY
 
 core.register_on_chat_message(function(name, message)
-	local cmd, param = string.match(message, "^/([^ ]+) *(.*)")
-	if not param then
-		param = ""
+	if message:sub(1,1) ~= "/" then
+		return
 	end
-	local cmd_def = core.chatcommands[cmd]
+
+	local cmd, param = string.match(message, "^/([^ ]+) *(.*)")
+	if not cmd then
+		core.chat_send_player(name, "-!- Empty command")
+		return true
+	end
+
+	param = param or ""
+
+	local cmd_def = core.registered_chatcommands[cmd]
 	if not cmd_def then
-		return false
+		core.chat_send_player(name, "-!- Invalid command: " .. cmd)
+		return true
 	end
 	local has_privs, missing_privs = core.check_player_privs(name, cmd_def.privs)
 	if has_privs then
@@ -38,7 +39,7 @@ core.register_on_chat_message(function(name, message)
 	return true  -- Handled chat message
 end)
 
-if core.setting_getbool("profiler.load") then
+if core.settings:get_bool("profiler.load") then
 	-- Run after register_chatcommand and its register_on_chat_message
 	-- Before any chattcommands that should be profiled
 	profiler.init_chatcommand()
@@ -70,7 +71,8 @@ end
 --
 core.register_chatcommand("me", {
 	params = "<action>",
-	description = "chat action (eg. /me orders a pizza)",
+	description = "Display chat action (e.g., '/me orders a pizza' displays"
+			.. " '<player name> orders a pizza')",
 	privs = {shout=true},
 	func = function(name, param)
 		core.chat_send_all("* " .. name .. " " .. param)
@@ -80,7 +82,7 @@ core.register_chatcommand("me", {
 core.register_chatcommand("admin", {
 	description = "Show the name of the server owner",
 	func = function(name)
-		local admin = minetest.setting_get("name")
+		local admin = minetest.settings:get("name")
 		if admin then
 			return true, "The administrator of this server is "..admin.."."
 		else
@@ -89,64 +91,9 @@ core.register_chatcommand("admin", {
 	end,
 })
 
-core.register_chatcommand("help", {
-	privs = {},
-	params = "[all/privs/<cmd>]",
-	description = "Get help for commands or list privileges",
-	func = function(name, param)
-		local function format_help_line(cmd, def)
-			local msg = core.colorize("#00ffff", "/"..cmd)
-			if def.params and def.params ~= "" then
-				msg = msg .. " " .. def.params
-			end
-			if def.description and def.description ~= "" then
-				msg = msg .. ": " .. def.description
-			end
-			return msg
-		end
-		if param == "" then
-			local msg = ""
-			local cmds = {}
-			for cmd, def in pairs(core.chatcommands) do
-				if core.check_player_privs(name, def.privs) then
-					cmds[#cmds + 1] = cmd
-				end
-			end
-			table.sort(cmds)
-			return true, "Available commands: " .. table.concat(cmds, " ") .. "\n"
-					.. "Use '/help <cmd>' to get more information,"
-					.. " or '/help all' to list everything."
-		elseif param == "all" then
-			local cmds = {}
-			for cmd, def in pairs(core.chatcommands) do
-				if core.check_player_privs(name, def.privs) then
-					cmds[#cmds + 1] = format_help_line(cmd, def)
-				end
-			end
-			table.sort(cmds)
-			return true, "Available commands:\n"..table.concat(cmds, "\n")
-		elseif param == "privs" then
-			local privs = {}
-			for priv, def in pairs(core.registered_privileges) do
-				privs[#privs + 1] = priv .. ": " .. def.description
-			end
-			table.sort(privs)
-			return true, "Available privileges:\n"..table.concat(privs, "\n")
-		else
-			local cmd = param
-			local def = core.chatcommands[cmd]
-			if not def then
-				return false, "Command not available: "..cmd
-			else
-				return true, format_help_line(cmd, def)
-			end
-		end
-	end,
-})
-
 core.register_chatcommand("privs", {
 	params = "<name>",
-	description = "print out privileges of player",
+	description = "Print privileges of player",
 	func = function(caller, param)
 		param = param:trim()
 		local name = (param ~= "" and param or caller)
@@ -161,8 +108,8 @@ local function handle_grant_command(caller, grantname, grantprivstr)
 	if not (caller_privs.privs or caller_privs.basic_privs) then
 		return false, "Your privileges are insufficient."
 	end
-	
-	if not core.auth_table[grantname] then
+
+	if not core.get_auth_handler().get_auth(grantname) then
 		return false, "Player " .. grantname .. " does not exist."
 	end
 	local grantprivs = core.string_to_privs(grantprivstr)
@@ -172,7 +119,7 @@ local function handle_grant_command(caller, grantname, grantprivstr)
 	local privs = core.get_player_privs(grantname)
 	local privs_unknown = ""
 	local basic_privs =
-		core.string_to_privs(core.setting_get("basic_privs") or "interact,shout")
+		core.string_to_privs(core.settings:get("basic_privs") or "interact,shout")
 	for priv, _ in pairs(grantprivs) do
 		if not basic_privs[priv] and not caller_privs.privs then
 			return false, "Your privileges are insufficient."
@@ -204,7 +151,7 @@ core.register_chatcommand("grant", {
 		local grantname, grantprivstr = string.match(param, "([^ ]+) (.+)")
 		if not grantname or not grantprivstr then
 			return false, "Invalid parameters (see /help grant)"
-		end	
+		end
 		return handle_grant_command(name, grantname, grantprivstr)
 	end,
 })
@@ -215,7 +162,7 @@ core.register_chatcommand("grantme", {
 	func = function(name, param)
 		if param == "" then
 			return false, "Invalid parameters (see /help grantme)"
-		end	
+		end
 		return handle_grant_command(name, name, param)
 	end,
 })
@@ -232,13 +179,13 @@ core.register_chatcommand("revoke", {
 		local revoke_name, revoke_priv_str = string.match(param, "([^ ]+) (.+)")
 		if not revoke_name or not revoke_priv_str then
 			return false, "Invalid parameters (see /help revoke)"
-		elseif not core.auth_table[revoke_name] then
+		elseif not core.get_auth_handler().get_auth(revoke_name) then
 			return false, "Player " .. revoke_name .. " does not exist."
 		end
 		local revoke_privs = core.string_to_privs(revoke_priv_str)
 		local privs = core.get_player_privs(revoke_name)
 		local basic_privs =
-			core.string_to_privs(core.setting_get("basic_privs") or "interact,shout")
+			core.string_to_privs(core.settings:get("basic_privs") or "interact,shout")
 		for priv, _ in pairs(revoke_privs) do
 			if not basic_privs[priv] and
 					not core.check_player_privs(name, {privs=true}) then
@@ -269,7 +216,7 @@ core.register_chatcommand("revoke", {
 
 core.register_chatcommand("setpassword", {
 	params = "<name> <password>",
-	description = "set given password",
+	description = "Set player's password",
 	privs = {password=true},
 	func = function(name, param)
 		local toname, raw_password = string.match(param, "^([^ ]+) +(.+)$")
@@ -307,7 +254,7 @@ core.register_chatcommand("setpassword", {
 
 core.register_chatcommand("clearpassword", {
 	params = "<name>",
-	description = "set empty password",
+	description = "Set empty password",
 	privs = {password=true},
 	func = function(name, param)
 		local toname = param
@@ -324,7 +271,7 @@ core.register_chatcommand("clearpassword", {
 
 core.register_chatcommand("auth_reload", {
 	params = "",
-	description = "reload authentication data",
+	description = "Reload authentication data",
 	privs = {server=true},
 	func = function(name, param)
 		local done = core.auth_reload()
@@ -332,9 +279,34 @@ core.register_chatcommand("auth_reload", {
 	end,
 })
 
+core.register_chatcommand("remove_player", {
+	params = "<name>",
+	description = "Remove player data",
+	privs = {server=true},
+	func = function(name, param)
+		local toname = param
+		if toname == "" then
+			return false, "Name field required"
+		end
+
+		local rc = core.remove_player(toname)
+
+		if rc == 0 then
+			core.log("action", name .. " removed player data of " .. toname .. ".")
+			return true, "Player \"" .. toname .. "\" removed."
+		elseif rc == 1 then
+			return true, "No such player \"" .. toname .. "\" to remove."
+		elseif rc == 2 then
+			return true, "Player \"" .. toname .. "\" is connected, cannot remove."
+		end
+
+		return false, "Unhandled remove_player return code " .. rc .. ""
+	end,
+})
+
 core.register_chatcommand("teleport", {
 	params = "<X>,<Y>,<Z> | <to_name> | <name> <X>,<Y>,<Z> | <name> <to_name>",
-	description = "teleport to given position",
+	description = "Teleport to player or position",
 	privs = {teleport=true},
 	func = function(name, param)
 		-- Returns (pos, true) if found, otherwise (pos, false)
@@ -365,7 +337,7 @@ core.register_chatcommand("teleport", {
 		p.y = tonumber(p.y)
 		p.z = tonumber(p.z)
 		if p.x and p.y and p.z then
-			local lm = tonumber(minetest.setting_get("map_generation_limit") or 31000)
+			local lm = 31000
 			if p.x < -lm or p.x > lm or p.y < -lm or p.y > lm or p.z < -lm or p.z > lm then
 				return false, "Cannot teleport out of map bounds!"
 			end
@@ -442,25 +414,25 @@ core.register_chatcommand("teleport", {
 
 core.register_chatcommand("set", {
 	params = "[-n] <name> <value> | <name>",
-	description = "set or read server configuration setting",
+	description = "Set or read server configuration setting",
 	privs = {server=true},
 	func = function(name, param)
 		local arg, setname, setvalue = string.match(param, "(-[n]) ([^ ]+) (.+)")
 		if arg and arg == "-n" and setname and setvalue then
-			core.setting_set(setname, setvalue)
+			core.settings:set(setname, setvalue)
 			return true, setname .. " = " .. setvalue
 		end
 		local setname, setvalue = string.match(param, "([^ ]+) (.+)")
 		if setname and setvalue then
-			if not core.setting_get(setname) then
+			if not core.settings:get(setname) then
 				return false, "Failed. Use '/set -n <name> <value>' to create a new setting."
 			end
-			core.setting_set(setname, setvalue)
+			core.settings:set(setname, setvalue)
 			return true, setname .. " = " .. setvalue
 		end
 		local setname = string.match(param, "([^ ]+)")
 		if setname then
-			local setvalue = core.setting_get(setname)
+			local setvalue = core.settings:get(setname)
 			if not setvalue then
 				setvalue = "<not set>"
 			end
@@ -497,7 +469,7 @@ end
 
 core.register_chatcommand("emergeblocks", {
 	params = "(here [radius]) | (<pos1> <pos2>)",
-	description = "starts loading (or generating, if inexistent) map blocks "
+	description = "Load (or, if nonexistent, generate) map blocks "
 		.. "contained in area pos1 to pos2",
 	privs = {server=true},
 	func = function(name, param)
@@ -523,7 +495,7 @@ core.register_chatcommand("emergeblocks", {
 
 core.register_chatcommand("deleteblocks", {
 	params = "(here [radius]) | (<pos1> <pos2>)",
-	description = "delete map blocks contained in area pos1 to pos2",
+	description = "Delete map blocks contained in area pos1 to pos2",
 	privs = {server=true},
 	func = function(name, param)
 		local p1, p2 = parse_range_str(name, param)
@@ -540,6 +512,25 @@ core.register_chatcommand("deleteblocks", {
 	end,
 })
 
+core.register_chatcommand("fixlight", {
+	params = "(here [radius]) | (<pos1> <pos2>)",
+	description = "Resets lighting in the area between pos1 and pos2",
+	privs = {server = true},
+	func = function(name, param)
+		local p1, p2 = parse_range_str(name, param)
+		if p1 == false then
+			return false, p2
+		end
+
+		if core.fix_light(p1, p2) then
+			return true, "Successfully reset light in the area ranging from " ..
+				core.pos_to_string(p1, 1) .. " to " .. core.pos_to_string(p2, 1)
+		else
+			return false, "Failed to load one or more blocks in area"
+		end
+	end,
+})
+
 core.register_chatcommand("mods", {
 	params = "",
 	description = "List mods installed on the server",
@@ -587,7 +578,7 @@ end
 
 core.register_chatcommand("give", {
 	params = "<name> <ItemString>",
-	description = "give item to player",
+	description = "Give item to player",
 	privs = {give=true},
 	func = function(name, param)
 		local toname, itemstring = string.match(param, "^([^ ]+) +(.+)$")
@@ -600,7 +591,7 @@ core.register_chatcommand("give", {
 
 core.register_chatcommand("giveme", {
 	params = "<ItemString>",
-	description = "give item to yourself",
+	description = "Give item to yourself",
 	privs = {give=true},
 	func = function(name, param)
 		local itemstring = string.match(param, "(.+)$")
@@ -671,12 +662,12 @@ end)
 
 core.register_chatcommand("rollback_check", {
 	params = "[<range>] [<seconds>] [limit]",
-	description = "Check who has last touched a node or near it,"
-			.. " max. <seconds> ago (default range=0,"
-			.. " seconds=86400=24h, limit=5)",
+	description = "Check who last touched a node or a node near it"
+			.. " within the time specified by <seconds>. Default: range = 0,"
+			.. " seconds = 86400 = 24h, limit = 5",
 	privs = {rollback=true},
 	func = function(name, param)
-		if not core.setting_getbool("enable_rollback_recording") then
+		if not core.settings:get_bool("enable_rollback_recording") then
 			return false, "Rollback functions are disabled."
 		end
 		local range, seconds, limit =
@@ -724,10 +715,10 @@ core.register_chatcommand("rollback_check", {
 
 core.register_chatcommand("rollback", {
 	params = "<player name> [<seconds>] | :<actor> [<seconds>]",
-	description = "revert actions of a player; default for <seconds> is 60",
+	description = "Revert actions of a player. Default for <seconds> is 60",
 	privs = {rollback=true},
 	func = function(name, param)
-		if not core.setting_getbool("enable_rollback_recording") then
+		if not core.settings:get_bool("enable_rollback_recording") then
 			return false, "Rollback functions are disabled."
 		end
 		local target_name, seconds = string.match(param, ":([^ ]+) *(%d*)")
@@ -769,7 +760,7 @@ core.register_chatcommand("status", {
 
 core.register_chatcommand("time", {
 	params = "<0..23>:<0..59> | <0..24000>",
-	description = "set time of day",
+	description = "Set time of day",
 	privs = {},
 	func = function(name, param)
 		if param == "" then
@@ -815,12 +806,21 @@ core.register_chatcommand("days", {
 })
 
 core.register_chatcommand("shutdown", {
-	description = "shutdown server",
+	description = "Shutdown server",
+	params = "[delay_in_seconds (non-negative number, or -1 to cancel)] [reconnect] [message]",
 	privs = {server=true},
 	func = function(name, param)
-		core.log("action", name .. " shuts down server")
-		core.request_shutdown()
-		core.chat_send_all("*** Server shutting down (operator request).")
+		local delay, reconnect, message = param:match("([^ ][-]?[0-9]+)([^ ]+)(.*)")
+		message = message or ""
+
+		if delay ~= "" then
+			delay = tonumber(param) or 0
+		else
+			delay = 0
+			core.log("action", name .. " shuts down server")
+			core.chat_send_all("*** Server shutting down (operator request).")
+		end
+		core.request_shutdown(message:trim(), core.is_yes(reconnect), delay)
 	end,
 })
 
@@ -846,7 +846,7 @@ core.register_chatcommand("ban", {
 
 core.register_chatcommand("unban", {
 	params = "<name/ip>",
-	description = "remove IP ban",
+	description = "Remove IP ban",
 	privs = {ban=true},
 	func = function(name, param)
 		if not core.unban_player_or_ip(param) then
@@ -859,7 +859,7 @@ core.register_chatcommand("unban", {
 
 core.register_chatcommand("kick", {
 	params = "<name> [reason]",
-	description = "kick a player",
+	description = "Kick a player",
 	privs = {kick=true},
 	func = function(name, param)
 		local tokick, reason = param:match("([^ ]+) (.+)")
@@ -878,7 +878,7 @@ core.register_chatcommand("kick", {
 
 core.register_chatcommand("clearobjects", {
 	params = "[full|quick]",
-	description = "clear all objects in world",
+	description = "Clear all objects in world",
 	privs = {server=true},
 	func = function(name, param)
 		local options = {}
@@ -938,3 +938,31 @@ core.register_chatcommand("last-login", {
 		return false, "Last login time is unknown"
 	end,
 })
+
+core.register_chatcommand("clearinv", {
+	params = "[name]",
+	description = "Clear the inventory of yourself or another player",
+	func = function(name, param)
+		local player
+		if param and param ~= "" and param ~= name then
+			if not core.check_player_privs(name, {server=true}) then
+				return false, "You don't have permission"
+						.. " to run this command (missing privilege: server)"
+			end
+			player = core.get_player_by_name(param)
+			core.chat_send_player(param, name.." cleared your inventory.")
+		else
+			player = core.get_player_by_name(name)
+		end
+
+		if player then
+			player:get_inventory():set_list("main", {})
+			player:get_inventory():set_list("craft", {})
+			player:get_inventory():set_list("craftpreview", {})
+			core.log("action", name.." clears "..player:get_player_name().."'s inventory")
+			return true, "Cleared "..player:get_player_name().."'s inventory."
+		else
+			return false, "Player must be online to clear inventory!"
+		end
+	end,
+})

builtin/game/deprecated.lua

@@ -49,3 +49,24 @@ setmetatable(core.env, {
 function core.rollback_get_last_node_actor(pos, range, seconds)
 	return core.rollback_get_node_actions(pos, range, seconds, 1)[1]
 end
+
+--
+-- core.setting_*
+--
+
+local settings = core.settings
+
+local function setting_proxy(name)
+	return function(...)
+		core.log("deprecated", "WARNING: minetest.setting_* "..
+			"functions are deprecated.  "..
+			"Use methods on the minetest.settings object.")
+		return settings[name](settings, ...)
+	end
+end
+
+core.setting_set = setting_proxy("set")
+core.setting_get = setting_proxy("get")
+core.setting_setbool = setting_proxy("set_bool")
+core.setting_getbool = setting_proxy("get_bool")
+core.setting_save = setting_proxy("write")

builtin/game/falling.lua

@@ -18,9 +18,11 @@ core.register_entity(":__builtin:falling_node", {
 	},
 
 	node = {},
+	meta = {},
 
-	set_node = function(self, node)
+	set_node = function(self, node, meta)
 		self.node = node
+		self.meta = meta or {}
 		self.object:set_properties({
 			is_visible = true,
 			textures = {node.name},
@@ -28,15 +30,21 @@ core.register_entity(":__builtin:falling_node", {
 	end,
 
 	get_staticdata = function(self)
-		return core.serialize(self.node)
+		local ds = {
+			node = self.node,
+			meta = self.meta,
+		}
+		return core.serialize(ds)
 	end,
 
 	on_activate = function(self, staticdata)
 		self.object:set_armor_groups({immortal = 1})
 		
-		local node = core.deserialize(staticdata)
-		if node then
-			self:set_node(node)
+		local ds = core.deserialize(staticdata)
+		if ds and ds.node then
+			self:set_node(ds.node, ds.meta)
+		elseif ds then
+			self:set_node(ds)
 		elseif staticdata ~= "" then
 			self:set_node({name = staticdata})
 		end
@@ -83,7 +91,7 @@ core.register_entity(":__builtin:falling_node", {
 			-- it's drops
 			if n2.name ~= "air" and (not nd or nd.liquidtype == "none") then
 				core.remove_node(np)
-				if nd.buildable_to == false then
+				if nd and nd.buildable_to == false then
 					-- Add dropped items
 					local drops = core.get_node_drops(n2.name, "")
 					for _, dropped_item in pairs(drops) do
@@ -98,6 +106,10 @@ core.register_entity(":__builtin:falling_node", {
 			-- Create node and remove entity
 			if core.registered_nodes[self.node.name] then
 				core.add_node(np, self.node)
+				if self.meta then
+					local meta = core.get_meta(np)
+					meta:from_table(self.meta)
+				end
 			end
 			self.object:remove()
 			core.check_for_falling(np)
@@ -111,13 +123,27 @@ core.register_entity(":__builtin:falling_node", {
 	end
 })
 
-local function spawn_falling_node(p, node)
+local function spawn_falling_node(p, node, meta)
 	local obj = core.add_entity(p, "__builtin:falling_node")
 	if obj then
-		obj:get_luaentity():set_node(node)
+		obj:get_luaentity():set_node(node, meta)
 	end
 end
 
+function core.spawn_falling_node(pos)
+	local node = core.get_node(pos)
+	if node.name == "air" or node.name == "ignore" then
+		return false
+	end
+	local obj = core.add_entity(pos, "__builtin:falling_node")
+	if obj then
+		obj:get_luaentity():set_node(node)
+		core.remove_node(pos)
+		return true
+	end
+	return false
+end
+
 local function drop_attached_node(p)
 	local nn = core.get_node(p).name
 	core.remove_node(p)
@@ -134,7 +160,8 @@ end
 function builtin_shared.check_attached_node(p, n)
 	local def = core.registered_nodes[n.name]
 	local d = {x = 0, y = 0, z = 0}
-	if def.paramtype2 == "wallmounted" then
+	if def.paramtype2 == "wallmounted" or
+			def.paramtype2 == "colorwallmounted" then
 		-- The fallback vector here is in case 'wallmounted to dir' is nil due
 		-- to voxelmanip placing a wallmounted node without resetting a
 		-- pre-existing param2 value that is out-of-range for wallmounted.
@@ -174,8 +201,13 @@ function core.check_single_for_falling(p)
 
 				(not d_bottom.walkable or d_bottom.buildable_to) then
 			n.level = core.get_node_level(p)
+			local meta = core.get_meta(p)
+			local metatable = {}
+			if meta ~= nil then
+				metatable = meta:to_table()
+			end
 			core.remove_node(p)
-			spawn_falling_node(p, n)
+			spawn_falling_node(p, n, metatable)
 			return true
 		end
 	end

builtin/game/features.lua

@@ -9,6 +9,8 @@ core.features = {
 	no_legacy_abms = true,
 	texture_names_parens = true,
 	area_store_custom_ids = true,
+	add_entity_with_staticdata = true,
+	no_chat_message_prediction = true,
 }
 
 function core.has_feature(arg)

builtin/game/forceloading.lua

@@ -40,7 +40,7 @@ function core.forceload_block(pos, transient)
 	elseif other_table[hash] ~= nil then
 		relevant_table[hash] = 1
 	else
-		if total_forceloaded >= (tonumber(core.setting_get("max_forceloaded_blocks")) or 16) then
+		if total_forceloaded >= (tonumber(core.settings:get("max_forceloaded_blocks")) or 16) then
 			return false
 		end
 		total_forceloaded = total_forceloaded+1

builtin/game/init.lua

@@ -13,15 +13,17 @@ dofile(gamepath.."constants.lua")
 assert(loadfile(gamepath.."item.lua"))(builtin_shared)
 dofile(gamepath.."register.lua")
 
-if core.setting_getbool("profiler.load") then
+if core.settings:get_bool("profiler.load") then
 	profiler = dofile(scriptpath.."profiler"..DIR_DELIM.."init.lua")
 end
 
+dofile(commonpath .. "after.lua")
 dofile(gamepath.."item_entity.lua")
 dofile(gamepath.."deprecated.lua")
 dofile(gamepath.."misc.lua")
 dofile(gamepath.."privileges.lua")
 dofile(gamepath.."auth.lua")
+dofile(commonpath .. "chatcommands.lua")
 dofile(gamepath.."chatcommands.lua")
 dofile(gamepath.."static_spawn.lua")
 dofile(gamepath.."detached_inventory.lua")

builtin/game/item.lua

@@ -109,7 +109,7 @@ local facedir_to_dir_map = {
 	1, 4, 3, 2,
 }
 function core.facedir_to_dir(facedir)
-	return facedir_to_dir[facedir_to_dir_map[facedir]]
+	return facedir_to_dir[facedir_to_dir_map[facedir % 32]]
 end
 
 function core.dir_to_wallmounted(dir)
@@ -144,11 +144,20 @@ local wallmounted_to_dir = {
 	{x =  0, y =  0, z = -1},
 }
 function core.wallmounted_to_dir(wallmounted)
-	return wallmounted_to_dir[wallmounted]
+	return wallmounted_to_dir[wallmounted % 8]
+end
+
+function core.dir_to_yaw(dir)
+	return -math.atan2(dir.x, dir.z)
+end
+
+function core.yaw_to_dir(yaw)
+	return {x = -math.sin(yaw), y = 0, z = math.cos(yaw)}
 end
 
 function core.get_node_drops(nodename, toolname)
-	local drop = ItemStack({name=nodename}):get_definition().drop
+	local def = core.registered_nodes[nodename]
+	local drop = def and def.drop
 	if drop == nil then
 		-- default drop
 		return {nodename}
@@ -197,7 +206,6 @@ function core.get_node_drops(nodename, toolname)
 end
 
 function core.item_place_node(itemstack, placer, pointed_thing, param2)
-	local item = itemstack:peek_item()
 	local def = itemstack:get_definition()
 	if def.type ~= "node" or pointed_thing.type ~= "node" then
 		return itemstack, false
@@ -207,20 +215,21 @@ function core.item_place_node(itemstack, placer, pointed_thing, param2)
 	local oldnode_under = core.get_node_or_nil(under)
 	local above = pointed_thing.above
 	local oldnode_above = core.get_node_or_nil(above)
+	local playername = placer:get_player_name()
 
 	if not oldnode_under or not oldnode_above then
-		core.log("info", placer:get_player_name() .. " tried to place"
+		core.log("info", playername .. " tried to place"
 			.. " node in unloaded position " .. core.pos_to_string(above))
 		return itemstack, false
 	end
 
-	local olddef_under = ItemStack({name=oldnode_under.name}):get_definition()
+	local olddef_under = core.registered_nodes[oldnode_under.name]
 	olddef_under = olddef_under or core.nodedef_default
-	local olddef_above = ItemStack({name=oldnode_above.name}):get_definition()
+	local olddef_above = core.registered_nodes[oldnode_above.name]
 	olddef_above = olddef_above or core.nodedef_default
 
 	if not olddef_above.buildable_to and not olddef_under.buildable_to then
-		core.log("info", placer:get_player_name() .. " tried to place"
+		core.log("info", playername .. " tried to place"
 			.. " node in invalid position " .. core.pos_to_string(above)
 			.. ", replacing " .. oldnode_above.name)
 		return itemstack, false
@@ -235,17 +244,17 @@ function core.item_place_node(itemstack, placer, pointed_thing, param2)
 		place_to = {x = under.x, y = under.y, z = under.z}
 	end
 
-	if core.is_protected(place_to, placer:get_player_name()) and
+	if core.is_protected(place_to, playername) and
 			not minetest.check_player_privs(placer, "protection_bypass") then
-		core.log("action", placer:get_player_name()
+		core.log("action", playername
 				.. " tried to place " .. def.name
 				.. " at protected position "
 				.. core.pos_to_string(place_to))
-		core.record_protection_violation(place_to, placer:get_player_name())
+		core.record_protection_violation(place_to, playername)
 		return itemstack
 	end
 
-	core.log("action", placer:get_player_name() .. " places node "
+	core.log("action", playername .. " places node "
 		.. def.name .. " at " .. core.pos_to_string(place_to))
 
 	local oldnode = core.get_node(place_to)
@@ -254,7 +263,8 @@ function core.item_place_node(itemstack, placer, pointed_thing, param2)
 	-- Calculate direction for wall mounted stuff like torches and signs
 	if def.place_param2 ~= nil then
 		newnode.param2 = def.place_param2
-	elseif def.paramtype2 == 'wallmounted' and not param2 then
+	elseif (def.paramtype2 == "wallmounted" or
+			def.paramtype2 == "colorwallmounted") and not param2 then
 		local dir = {
 			x = under.x - above.x,
 			y = under.y - above.y,
@@ -262,7 +272,8 @@ function core.item_place_node(itemstack, placer, pointed_thing, param2)
 		}
 		newnode.param2 = core.dir_to_wallmounted(dir)
 	-- Calculate the direction for furnaces and chests and stuff
-	elseif def.paramtype2 == 'facedir' and not param2 then
+	elseif (def.paramtype2 == "facedir" or
+			def.paramtype2 == "colorfacedir") and not param2 then
 		local placer_pos = placer:getpos()
 		if placer_pos then
 			local dir = {
@@ -300,7 +311,6 @@ function core.item_place_node(itemstack, placer, pointed_thing, param2)
 	end
 
 	-- Run script hook
-	local _, callback
 	for _, callback in ipairs(core.registered_on_placenodes) do
 		-- Deepcopy pos, node and pointed_thing because callback can modify them
 		local place_to_copy = {x=place_to.x, y=place_to.y, z=place_to.z}
@@ -441,8 +451,9 @@ function core.handle_node_drops(pos, drops, digger)
 end
 
 function core.node_dig(pos, node, digger)
-	local def = ItemStack({name=node.name}):get_definition()
-	if not def.diggable or (def.can_dig and not def.can_dig(pos,digger)) then
+	local def = core.registered_nodes[node.name]
+	if def and (not def.diggable or
+			(def.can_dig and not def.can_dig(pos, digger))) then
 		core.log("info", digger:get_player_name() .. " tried to dig "
 			.. node.name .. " which is not diggable "
 			.. core.pos_to_string(pos))
@@ -467,12 +478,12 @@ function core.node_dig(pos, node, digger)
 
 	local wdef = wielded:get_definition()
 	local tp = wielded:get_tool_capabilities()
-	local dp = core.get_dig_params(def.groups, tp)
+	local dp = core.get_dig_params(def and def.groups, tp)
 	if wdef and wdef.after_use then
 		wielded = wdef.after_use(wielded, digger, node, dp) or wielded
 	else
 		-- Wear out tool
-		if not core.setting_getbool("creative_mode") then
+		if not core.settings:get_bool("creative_mode") then
 			wielded:add_wear(dp.wear)
 			if wielded:get_count() == 0 and wdef.sound and wdef.sound.breaks then
 				core.sound_play(wdef.sound.breaks, {pos = pos, gain = 0.5})
@@ -485,7 +496,7 @@ function core.node_dig(pos, node, digger)
 	core.handle_node_drops(pos, drops, digger)
 
 	local oldmetadata = nil
-	if def.after_dig_node then
+	if def and def.after_dig_node then
 		oldmetadata = core.get_meta(pos):to_table()
 	end
 
@@ -493,7 +504,7 @@ function core.node_dig(pos, node, digger)
 	core.remove_node(pos)
 
 	-- Run callback
-	if def.after_dig_node then
+	if def and def.after_dig_node then
 		-- Copy pos and node because callback can modify them
 		local pos_copy = {x=pos.x, y=pos.y, z=pos.z}
 		local node_copy = {name=node.name, param1=node.param1, param2=node.param2}

builtin/game/item_entity.lua

@@ -14,7 +14,7 @@ end
 -- If item_entity_ttl is not set, enity will have default life time
 -- Setting it to -1 disables the feature
 
-local time_to_live = tonumber(core.setting_get("item_entity_ttl"))
+local time_to_live = tonumber(core.settings:get("item_entity_ttl"))
 if not time_to_live then
 	time_to_live = 900
 end
@@ -53,6 +53,8 @@ core.register_entity(":__builtin:item", {
 		if itemtable then
 			itemname = stack:to_table().name
 		end
+		-- Backwards compatibility: old clients use the texture
+		-- to get the type of the item
 		local item_texture = nil
 		local item_type = ""
 		if core.registered_items[itemname] then
@@ -66,7 +68,7 @@ core.register_entity(":__builtin:item", {
 			visual_size = {x = s, y = s},
 			collisionbox = {-c, -c, -c, c, c, c},
 			automatic_rotate = math.pi * 0.1,
-			infotext = description,
+			wield_item = itemstring,
 		}
 		self.object:set_properties(prop)
 	end,
@@ -102,31 +104,39 @@ core.register_entity(":__builtin:item", {
 		self:set_item(self.itemstring)
 	end,
 
+  -- moves items from this stack to an other stack
 	try_merge_with = function(self, own_stack, object, obj)
+	  -- other item's stack
 		local stack = ItemStack(obj.itemstring)
-		if own_stack:get_name() == stack:get_name() and stack:get_free_space() > 0 then
+		-- only merge if items are the same
+		if own_stack:get_name() == stack:get_name() and
+				own_stack:get_meta() == stack:get_meta() and
+				own_stack:get_wear() == stack:get_wear() and
+				stack:get_free_space() > 0 then
 			local overflow = false
 			local count = stack:get_count() + own_stack:get_count()
 			local max_count = stack:get_stack_max()
 			if count > max_count then
 				overflow = true
+				stack:set_count(max_count)
 				count = count - max_count
+				own_stack:set_count(count)
 			else
 				self.itemstring = ''
+				stack:set_count(count)
 			end
 			local pos = object:getpos()
 			pos.y = pos.y + (count - stack:get_count()) / max_count * 0.15
 			object:moveto(pos, false)
 			local s, c
-			local max_count = stack:get_stack_max()
-			local name = stack:get_name()
 			if not overflow then
-				obj.itemstring = name .. " " .. count
+				obj.itemstring = stack:to_string()
 				s = 0.2 + 0.1 * (count / max_count)
 				c = s
 				object:set_properties({
 					visual_size = {x = s, y = s},
-					collisionbox = {-c, -c, -c, c, c, c}
+					collisionbox = {-c, -c, -c, c, c, c},
+					wield_item = obj.itemstring
 				})
 				self.object:remove()
 				-- merging succeeded
@@ -134,18 +144,20 @@ core.register_entity(":__builtin:item", {
 			else
 				s = 0.4
 				c = 0.3
+				obj.itemstring = stack:to_string()
 				object:set_properties({
 					visual_size = {x = s, y = s},
-					collisionbox = {-c, -c, -c, c, c, c}
+					collisionbox = {-c, -c, -c, c, c, c},
+					wield_item = obj.itemstring
 				})
-				obj.itemstring = name .. " " .. max_count
 				s = 0.2 + 0.1 * (count / max_count)
 				c = s
+				self.itemstring = own_stack:to_string()
 				self.object:set_properties({
 					visual_size = {x = s, y = s},
-					collisionbox = {-c, -c, -c, c, c, c}
+					collisionbox = {-c, -c, -c, c, c, c},
+					wield_item = self.itemstring
 				})
-				self.itemstring = name .. " " .. count
 			end
 		end
 		-- merging didn't succeed

builtin/game/misc.lua

@@ -4,50 +4,6 @@
 -- Misc. API functions
 --
 
-local jobs = {}
-local time = 0.0
-local last = core.get_us_time() / 1000000
-
-core.register_globalstep(function(dtime)
-	local new = core.get_us_time() / 1000000
-	if new > last then
-		time = time + (new - last)
-	else
-		-- Overflow, we may lose a little bit of time here but
-		-- only 1 tick max, potentially running timers slightly
-		-- too early.
-		time = time + new
-	end
-	last = new
-
-	if #jobs < 1 then
-		return
-	end
-
-	-- Iterate backwards so that we miss any new timers added by
-	-- a timer callback, and so that we don't skip the next timer
-	-- in the list if we remove one.
-	for i = #jobs, 1, -1 do
-		local job = jobs[i]
-		if time >= job.expire then
-			core.set_last_run_mod(job.mod_origin)
-			job.func(unpack(job.arg))
-			table.remove(jobs, i)
-		end
-	end
-end)
-
-function core.after(after, func, ...)
-	assert(tonumber(after) and type(func) == "function",
-			"Invalid core.after invocation")
-	jobs[#jobs + 1] = {
-		func = func,
-		expire = time + after,
-		arg = {...},
-		mod_origin = core.get_last_run_mod()
-	}
-end
-
 function core.check_player_privs(name, ...)
 	local arg_type = type(name)
 	if (arg_type == "userdata" or arg_type == "table") and
@@ -56,11 +12,11 @@ function core.check_player_privs(name, ...)
 	elseif arg_type ~= "string" then
 		error("Invalid core.check_player_privs argument type: " .. arg_type, 2)
 	end
-	
+
 	local requested_privs = {...}
 	local player_privs = core.get_player_privs(name)
 	local missing_privileges = {}
-	
+
 	if type(requested_privs[1]) == "table" then
 		-- We were provided with a table like { privA = true, privB = true }.
 		for priv, value in pairs(requested_privs[1]) do
@@ -76,11 +32,11 @@ function core.check_player_privs(name, ...)
 			end
 		end
 	end
-	
+
 	if #missing_privileges > 0 then
 		return false, missing_privileges
 	end
-	
+
 	return true, ""
 end
 
@@ -114,6 +70,10 @@ function core.get_connected_players()
 	return temp_table
 end
 
+function minetest.player_exists(name)
+	return minetest.get_auth_handler().get_auth(name) ~= nil
+end
+
 -- Returns two position vectors representing a box of `radius` in each
 -- direction centered around the player corresponding to `player_name`
 function core.get_player_radius_area(player_name, radius)
@@ -161,7 +121,7 @@ function core.get_node_group(name, group)
 end
 
 function core.setting_get_pos(name)
-	local value = core.setting_get(name)
+	local value = core.settings:get(name)
 	if not value then
 		return nil
 	end
@@ -210,38 +170,11 @@ function core.http_add_fetch(httpenv)
 	return httpenv
 end
 
-if minetest.setting_getbool("disable_escape_sequences") then
-
-	function core.get_color_escape_sequence(color)
-		return ""
-	end
-
-	function core.get_background_escape_sequence(color)
-		return ""
-	end
-
-	function core.colorize(color, message)
-		return message
-	end
-
-else
-
-	local ESCAPE_CHAR = string.char(0x1b)
-	function core.get_color_escape_sequence(color)
-		return ESCAPE_CHAR .. "(c@" .. color .. ")"
-	end
-
-	function core.get_background_escape_sequence(color)
-		return ESCAPE_CHAR .. "(b@" .. color .. ")"
-	end
-
-	function core.colorize(color, message)
-		return core.get_color_escape_sequence(color) .. message .. core.get_color_escape_sequence("#ffffff")
-	end
-
-end
-
 function core.close_formspec(player_name, formname)
 	return minetest.show_formspec(player_name, formname, "")
 end
 
+function core.cancel_shutdown_requests()
+	core.request_shutdown("", false, -1)
+end
+

builtin/game/register.lua

@@ -331,8 +331,8 @@ core.register_item(":unknown", {
 
 core.register_node(":air", {
 	description = "Air (you hacker you!)",
-	inventory_image = "unknown_node.png",
-	wield_image = "unknown_node.png",
+	inventory_image = "air.png",
+	wield_image = "air.png",
 	drawtype = "airlike",
 	paramtype = "light",
 	sunlight_propagates = true,
@@ -348,8 +348,8 @@ core.register_node(":air", {
 
 core.register_node(":ignore", {
 	description = "Ignore (you hacker you!)",
-	inventory_image = "unknown_node.png",
-	wield_image = "unknown_node.png",
+	inventory_image = "ignore.png",
+	wield_image = "ignore.png",
 	drawtype = "airlike",
 	paramtype = "none",
 	sunlight_propagates = false,

builtin/game/statbars.lua

@@ -1,3 +1,5 @@
+-- cache setting
+local enable_damage = core.settings:get_bool("enable_damage")
 
 local health_bar_definition =
 {
@@ -42,9 +44,8 @@ local function initialize_builtin_statbars(player)
 		player:hud_set_flags(player:hud_get_flags())
 	end
 
-	if player:hud_get_flags().healthbar and
-			core.is_yes(core.setting_get("enable_damage")) then
-		if hud_ids[name].id_healthbar == nil then
+	if player:hud_get_flags().healthbar and enable_damage then
+ 		if hud_ids[name].id_healthbar == nil then
 			health_bar_definition.number = player:get_hp()
 			hud_ids[name].id_healthbar  = player:hud_add(health_bar_definition)
 		end
@@ -56,8 +57,7 @@ local function initialize_builtin_statbars(player)
 	end
 
 	if (player:get_breath() < 11) then
-		if player:hud_get_flags().breathbar and
-			core.is_yes(core.setting_get("enable_damage")) then
+		if player:hud_get_flags().breathbar and enable_damage then
 			if hud_ids[name].id_breathbar == nil then
 				hud_ids[name].id_breathbar = player:hud_add(breath_bar_definition)
 			end

builtin/game/static_spawn.lua

@@ -1,10 +1,10 @@
 -- Minetest: builtin/static_spawn.lua
 
 local function warn_invalid_static_spawnpoint()
-	if core.setting_get("static_spawnpoint") and
+	if core.settings:get("static_spawnpoint") and
 			not core.setting_get_pos("static_spawnpoint") then
 		core.log("error", "The static_spawnpoint setting is invalid: \""..
-				core.setting_get("static_spawnpoint").."\"")
+				core.settings:get("static_spawnpoint").."\"")
 	end
 end
 

builtin/init.lua

@@ -27,6 +27,7 @@ minetest = core
 -- Load other files
 local scriptdir = core.get_builtin_path() .. DIR_DELIM
 local gamepath = scriptdir .. "game" .. DIR_DELIM
+local clientpath = scriptdir .. "client" .. DIR_DELIM
 local commonpath = scriptdir .. "common" .. DIR_DELIM
 local asyncpath = scriptdir .. "async" .. DIR_DELIM
 
@@ -37,15 +38,17 @@ dofile(commonpath .. "misc_helpers.lua")
 if INIT == "game" then
 	dofile(gamepath .. "init.lua")
 elseif INIT == "mainmenu" then
-	local mainmenuscript = core.setting_get("main_menu_script")
-	if mainmenuscript ~= nil and mainmenuscript ~= "" then
-		dofile(mainmenuscript)
+	local mm_script = core.settings:get("main_menu_script")
+	if mm_script and mm_script ~= "" then
+		dofile(mm_script)
 	else
 		dofile(core.get_mainmenu_path() .. DIR_DELIM .. "init.lua")
 	end
 elseif INIT == "async" then
 	dofile(asyncpath .. "init.lua")
+elseif INIT == "client" then
+	os.setlocale = nil
+	dofile(clientpath .. "init.lua")
 else
 	error(("Unrecognized builtin initialization type %s!"):format(tostring(INIT)))
 end
-

builtin/mainmenu/common.lua

@@ -43,10 +43,10 @@ end
 local function configure_selected_world_params(idx)
 	local worldconfig = modmgr.get_worldconfig(menudata.worldlist:get_list()[idx].path)
 	if worldconfig.creative_mode then
-		core.setting_set("creative_mode", worldconfig.creative_mode)
+		core.settings:set("creative_mode", worldconfig.creative_mode)
 	end
 	if worldconfig.enable_damage then
-		core.setting_set("enable_damage", worldconfig.enable_damage)
+		core.settings:set("enable_damage", worldconfig.enable_damage)
 	end
 end
 
@@ -54,7 +54,12 @@ end
 function image_column(tooltip, flagname)
 	return "image,tooltip=" .. core.formspec_escape(tooltip) .. "," ..
 		"0=" .. core.formspec_escape(defaulttexturedir .. "blank.png") .. "," ..
-		"1=" .. core.formspec_escape(defaulttexturedir .. "server_flags_" .. flagname .. ".png")
+		"1=" .. core.formspec_escape(defaulttexturedir ..
+			(flagname and "server_flags_" .. flagname .. ".png" or "blank.png")) .. "," ..
+		"2=" .. core.formspec_escape(defaulttexturedir .. "server_ping_4.png") .. "," ..
+		"3=" .. core.formspec_escape(defaulttexturedir .. "server_ping_3.png") .. "," ..
+		"4=" .. core.formspec_escape(defaulttexturedir .. "server_ping_2.png") .. "," ..
+		"5=" .. core.formspec_escape(defaulttexturedir .. "server_ping_1.png")
 end
 
 --------------------------------------------------------------------------------
@@ -77,7 +82,7 @@ function order_favorite_list(list)
 end
 
 --------------------------------------------------------------------------------
-function render_favorite(spec, is_favorite)
+function render_serverlist_row(spec, is_favorite)
 	local text = ""
 	if spec.name then
 		text = text .. core.formspec_escape(spec.name:trim())
@@ -97,6 +102,21 @@ function render_favorite(spec, is_favorite)
 		details = "0,"
 	end
 
+	if spec.ping then
+		local ping = spec.ping * 1000
+		if ping <= 50 then
+			details = details .. "2,"
+		elseif ping <= 100 then
+			details = details .. "3,"
+		elseif ping <= 250 then
+			details = details .. "4,"
+		else
+			details = details .. "5,"
+		end
+	else
+		details = details .. "0,"
+	end
+
 	if spec.clients and spec.clients_max then
 		local clients_color = ''
 		local clients_percent = 100 * spec.clients / spec.clients_max
@@ -144,8 +164,8 @@ end
 
 --------------------------------------------------------------------------------
 os.tempfolder = function()
-	if core.setting_get("TMPFolder") then
-		return core.setting_get("TMPFolder") .. DIR_DELIM .. "MT_" .. math.random(0,10000)
+	if core.settings:get("TMPFolder") then
+		return core.settings:get("TMPFolder") .. DIR_DELIM .. "MT_" .. math.random(0,10000)
 	end
 
 	local filetocheck = os.tmpname()
@@ -185,7 +205,7 @@ function menu_handle_key_up_down(fields, textlist, settingname)
 				oldidx < menudata.worldlist:size() then
 			newidx = oldidx + 1
 		end
-		core.setting_set(settingname, menudata.worldlist:get_raw_index(newidx))
+		core.settings:set(settingname, menudata.worldlist:get_raw_index(newidx))
 		configure_selected_world_params(newidx)
 		return true
 	end
@@ -229,7 +249,7 @@ end
 
 --------------------------------------------------------------------------------
 function text2textlist(xpos, ypos, width, height, tl_name, textlen, text, transparency)
-	local textlines = core.splittext(text, textlen)
+	local textlines = core.wrap_text(text, textlen)
 	local retval = "textlist[" .. xpos .. "," .. ypos .. ";" .. width ..
 			"," .. height .. ";" .. tl_name .. ";"
 
@@ -307,9 +327,9 @@ function menu_worldmt_legacy(selected)
 	for _, mode_name in pairs(modes_names) do
 		local mode_val = menu_worldmt(selected, mode_name)
 		if mode_val then
-			core.setting_set(mode_name, mode_val)
+			core.settings:set(mode_name, mode_val)
 		else
-			menu_worldmt(selected, mode_name, core.setting_get(mode_name))
+			menu_worldmt(selected, mode_name, core.settings:get(mode_name))
 		end
 	end
 end

builtin/mainmenu/dlg_config_world.lua

@@ -17,14 +17,13 @@
 
 --------------------------------------------------------------------------------
 
-local enabled_all = false 
+local enabled_all = false
 
 local function modname_valid(name)
 	return not name:find("[^a-z0-9_]")
 end
 
 local function get_formspec(data)
-
 	local mod = data.list:get_list()[data.selected_mod]
 
 	local retval =
@@ -32,24 +31,12 @@ local function get_formspec(data)
 		"label[0.5,0;" .. fgettext("World:") .. "]" ..
 		"label[1.75,0;" .. data.worldspec.name .. "]"
 
-	if data.hide_gamemods then
-		retval = retval .. "checkbox[1,6;cb_hide_gamemods;" .. fgettext("Hide Game") .. ";true]"
-	else
-		retval = retval .. "checkbox[1,6;cb_hide_gamemods;" .. fgettext("Hide Game") .. ";false]"
-	end
-
-	if data.hide_modpackcontents then
-		retval = retval .. "checkbox[6,6;cb_hide_mpcontent;" .. fgettext("Hide mp content") .. ";true]"
-	else
-		retval = retval .. "checkbox[6,6;cb_hide_mpcontent;" .. fgettext("Hide mp content") .. ";false]"
-	end
-
 	if mod == nil then
 		mod = {name=""}
 	end
 
 	local hard_deps, soft_deps = modmgr.get_dependencies(mod.path)
-	
+
 	retval = retval ..
 		"label[0,0.7;" .. fgettext("Mod:") .. "]" ..
 		"label[0.75,0.7;" .. mod.name .. "]" ..
@@ -62,41 +49,45 @@ local function get_formspec(data)
 		"button[3.25,7;2.5,0.5;btn_config_world_save;" .. fgettext("Save") .. "]" ..
 		"button[5.75,7;2.5,0.5;btn_config_world_cancel;" .. fgettext("Cancel") .. "]"
 
-	if mod ~= nil and mod.name ~= "" and mod.typ ~= "game_mod" then
+	if mod and mod.name ~= "" and not mod.is_game_content then
 		if mod.is_modpack then
 			local rawlist = data.list:get_raw_list()
 
 			local all_enabled = true
-			for j=1,#rawlist,1 do
-				if rawlist[j].modpack == mod.name and
-					rawlist[j].enabled ~= true then
-						all_enabled = false
-						break
+			for j = 1, #rawlist, 1 do
+				if rawlist[j].modpack == mod.name and not rawlist[j].enabled then
+					all_enabled = false
+					break
 				end
 			end
 
-			if all_enabled == false then
-				retval = retval .. "button[5.5,0.125;2.5,0.5;btn_mp_enable;" .. fgettext("Enable MP") .. "]"
+			if all_enabled then
+				retval = retval .. "button[5.5,0.125;2.5,0.5;btn_mp_disable;" ..
+					fgettext("Disable MP") .. "]"
 			else
-				retval = retval .. "button[5.5,0.125;2.5,0.5;btn_mp_disable;" .. fgettext("Disable MP") .. "]"
+				retval = retval .. "button[5.5,0.125;2.5,0.5;btn_mp_enable;" ..
+					fgettext("Enable MP") .. "]"
 			end
 		else
 			if mod.enabled then
-				retval = retval .. "checkbox[5.5,-0.125;cb_mod_enable;" .. fgettext("enabled") .. ";true]"
+				retval = retval .. "checkbox[5.5,-0.125;cb_mod_enable;" ..
+					fgettext("enabled") .. ";true]"
 			else
-				retval = retval .. "checkbox[5.5,-0.125;cb_mod_enable;" .. fgettext("enabled") .. ";false]"
+				retval = retval .. "checkbox[5.5,-0.125;cb_mod_enable;" ..
+					fgettext("enabled") .. ";false]"
 			end
 		end
 	end
-	if enabled_all then 
+	if enabled_all then
 		retval = retval ..
-			"button[8.75,0.125;2.5,0.5;btn_disable_all_mods;" .. fgettext("Disable all") .. "]" ..
-			"textlist[5.5,0.75;5.75,5.4;world_config_modlist;"
+			"button[8.75,0.125;2.5,0.5;btn_disable_all_mods;" .. fgettext("Disable all") .. "]"
 	else
 		retval = retval ..
-			"button[8.75,0.125;2.5,0.5;btn_enable_all_mods;" .. fgettext("Enable all") .. "]" ..
-			"textlist[5.5,0.75;5.75,5.4;world_config_modlist;"
+			"button[8.75,0.125;2.5,0.5;btn_enable_all_mods;" .. fgettext("Enable all") .. "]"
 	end
+	retval = retval ..
+		"tablecolumns[color;tree;text]" ..
+		"table[5.5,0.75;5.75,6;world_config_modlist;"
 	retval = retval .. modmgr.render_modlist(data.list)
 	retval = retval .. ";" .. data.selected_mod .."]"
 
@@ -106,7 +97,7 @@ end
 local function enable_mod(this, toset)
 	local mod = this.data.list:get_list()[this.data.selected_mod]
 
-	if mod.typ == "game_mod" then
+	if mod.is_game_content then
 		-- game mods can't be enabled or disabled
 	elseif not mod.is_modpack then
 		if toset == nil then
@@ -129,16 +120,15 @@ end
 
 
 local function handle_buttons(this, fields)
-
 	if fields["world_config_modlist"] ~= nil then
-		local event = core.explode_textlist_event(fields["world_config_modlist"])
-		this.data.selected_mod = event.index
-		core.setting_set("world_config_selected_mod", event.index)
+		local event = core.explode_table_event(fields["world_config_modlist"])
+		this.data.selected_mod = event.row
+		core.settings:set("world_config_selected_mod", event.row)
 
 		if event.type == "DCL" then
 			enable_mod(this)
 		end
-		
+
 		return true
 	end
 
@@ -160,44 +150,7 @@ local function handle_buttons(this, fields)
 		return true
 	end
 
-	if fields["cb_hide_gamemods"] ~= nil or
-		fields["cb_hide_mpcontent"] ~= nil then
-		local current = this.data.list:get_filtercriteria()
-
-		if current == nil then
-			current = {}
-		end
-		
-		if fields["cb_hide_gamemods"] ~= nil then
-			if core.is_yes(fields["cb_hide_gamemods"]) then
-				current.hide_game = true
-				this.data.hide_gamemods = true
-				core.setting_set("world_config_hide_gamemods", "true")
-			else
-				current.hide_game = false
-				this.data.hide_gamemods = false
-				core.setting_set("world_config_hide_gamemods", "false")
-			end
-		end
-
-		if fields["cb_hide_mpcontent"] ~= nil then
-			if core.is_yes(fields["cb_hide_mpcontent"]) then
-				current.hide_modpackcontents = true
-				this.data.hide_modpackcontents = true
-				core.setting_set("world_config_hide_modpackcontents", "true")
-			else
-				current.hide_modpackcontents = false
-				this.data.hide_modpackcontents = false
-				core.setting_set("world_config_hide_modpackcontents", "false")
-			end
-		end
-
-		this.data.list:set_filtercriteria(current)
-		return true
-	end
-
 	if fields["btn_config_world_save"] then
-
 		local filename = this.data.worldspec.path ..
 				DIR_DELIM .. "world.mt"
 
@@ -209,7 +162,7 @@ local function handle_buttons(this, fields)
 		local i,mod
 		for i,mod in ipairs(rawlist) do
 			if not mod.is_modpack and
-					mod.typ ~= "game_mod" then
+					not mod.is_game_content then
 				if modname_valid(mod.name) then
 					worldfile:set("load_mod_"..mod.name, tostring(mod.enabled))
 				else
@@ -231,7 +184,7 @@ local function handle_buttons(this, fields)
 		if not worldfile:write() then
 			core.log("error", "Failed to write world config file")
 		end
-	
+
 		this:delete()
 		return true
 	end
@@ -245,19 +198,21 @@ local function handle_buttons(this, fields)
 		local list = this.data.list:get_raw_list()
 
 		for i = 1, #list do
-			if list[i].typ ~= "game_mod" and not list[i].is_modpack then
+			if not list[i].is_game_content
+					and not list[i].is_modpack then
 				list[i].enabled = true
 			end
 		end
 		enabled_all = true
 		return true
 	end
-	
+
 	if fields.btn_disable_all_mods then
 		local list = this.data.list:get_raw_list()
 
 		for i = 1, #list do
-			if list[i].typ ~= "game_mod" and not list[i].is_modpack then
+			if not list[i].is_game_content
+					and not list[i].is_modpack then
 				list[i].enabled = false
 			end
 		end
@@ -269,15 +224,12 @@ local function handle_buttons(this, fields)
 end
 
 function create_configure_world_dlg(worldidx)
-
 	local dlg = dialog_create("sp_config_world",
 					get_formspec,
 					handle_buttons,
 					nil)
 
-	dlg.data.hide_gamemods = core.setting_getbool("world_config_hide_gamemods")
-	dlg.data.hide_modpackcontents = core.setting_getbool("world_config_hide_modpackcontents")
-	dlg.data.selected_mod = tonumber(core.setting_get("world_config_selected_mod"))
+	dlg.data.selected_mod = tonumber(core.settings:get("world_config_selected_mod"))
 	if dlg.data.selected_mod == nil then
 		dlg.data.selected_mod = 0
 	end
@@ -286,14 +238,14 @@ function create_configure_world_dlg(worldidx)
 	if dlg.data.worldspec == nil then dlg:delete() return nil end
 
 	dlg.data.worldconfig = modmgr.get_worldconfig(dlg.data.worldspec.path)
-	
+
 	if dlg.data.worldconfig == nil or dlg.data.worldconfig.id == nil or
 			dlg.data.worldconfig.id == "" then
 
 		dlg:delete()
 		return nil
 	end
-	
+
 	dlg.data.list = filterlist.create(
 			modmgr.preparemodlist, --refresh
 			modmgr.comparemod, --compare
@@ -302,16 +254,16 @@ function create_configure_world_dlg(worldidx)
 						return true
 					end
 				end,
-				function(element,criteria)
+				function(element, criteria)
 					if criteria.hide_game and
-						element.typ == "game_mod" then
-							return false
+							element.is_game_content then
+						return false
 					end
 
 					if criteria.hide_modpackcontents and
-						element.modpack ~= nil then
-							return false
-						end
+							element.modpack ~= nil then
+						return false
+					end
 					return true
 				end, --filter
 				{ worldpath= dlg.data.worldspec.path,

builtin/mainmenu/dlg_create_world.lua

@@ -18,8 +18,8 @@
 local function create_world_formspec(dialogdata)
 	local mapgens = core.get_mapgen_names()
 
-	local current_seed = core.setting_get("fixed_map_seed") or ""
-	local current_mg   = core.setting_get("mg_name")
+	local current_seed = core.settings:get("fixed_map_seed") or ""
+	local current_mg   = core.settings:get("mg_name")
 
 	local mglist = ""
 	local selindex = 1
@@ -33,7 +33,7 @@ local function create_world_formspec(dialogdata)
 	end
 	mglist = mglist:sub(1, -2)
 	
-	local gameid = core.setting_get("menu_last_game")
+	local gameid = core.settings:get("menu_last_game")
 	
 	local game, gameidx = nil , 0
 	if gameid ~= nil then
@@ -98,7 +98,7 @@ local function create_world_buttonhandler(this, fields)
 
 			local message = nil
 
-			core.setting_set("fixed_map_seed", fields["te_seed"])
+			core.settings:set("fixed_map_seed", fields["te_seed"])
 
 			if not menudata.worldlist:uid_exists_raw(worldname) then
 				core.setting_set("mg_name","v6")
@@ -110,12 +110,12 @@ local function create_world_buttonhandler(this, fields)
 			if message ~= nil then
 				gamedata.errormessage = message
 			else
-				core.setting_set("menu_last_game",gamemgr.games[gameindex].id)
+				core.settings:set("menu_last_game",gamemgr.games[gameindex].id)
 				if this.data.update_worldlist_filter then
 					menudata.worldlist:set_filtercriteria(gamemgr.games[gameindex].id)
 				end
 				menudata.worldlist:refresh()
-				core.setting_set("mainmenu_last_selected_world",
+				core.settings:set("mainmenu_last_selected_world",
 									menudata.worldlist:raw_index_by_uid(worldname))
 			end
 		else

builtin/mainmenu/dlg_settings_advanced.lua

@@ -344,11 +344,86 @@ local function parse_config_file(read_all, parse_mods)
 	return settings
 end
 
-local settings = parse_config_file(false, true)
+local function filter_settings(settings, searchstring)
+	if not searchstring or searchstring == "" then
+		return settings, -1
+	end
+
+	-- Setup the keyword list
+	local keywords = {}
+	for word in searchstring:lower():gmatch("%S+") do
+		table.insert(keywords, word)
+	end
+
+	local result = {}
+	local category_stack = {}
+	local current_level = 0
+	local best_setting = nil
+	for _, entry in pairs(settings) do
+		if entry.type == "category" then
+			-- Remove all settingless categories
+			while #category_stack > 0 and entry.level <= current_level do
+				table.remove(category_stack, #category_stack)
+				if #category_stack > 0 then
+					current_level = category_stack[#category_stack].level
+				else
+					current_level = 0
+				end
+			end
+
+			-- Push category onto stack
+			category_stack[#category_stack + 1] = entry
+			current_level = entry.level
+		else
+			-- See if setting matches keywords
+			local setting_score = 0
+			for k = 1, #keywords do
+				local keyword = keywords[k]
+
+				if string.find(entry.name:lower(), keyword, 1, true) then
+					setting_score = setting_score + 1
+				end
+
+				if entry.readable_name and
+						string.find(fgettext(entry.readable_name):lower(), keyword, 1, true) then
+					setting_score = setting_score + 1
+				end
+
+				if entry.comment and
+						string.find(fgettext_ne(entry.comment):lower(), keyword, 1, true) then
+					setting_score = setting_score + 1
+				end
+			end
+
+			-- Add setting to results if match
+			if setting_score > 0 then
+				-- Add parent categories
+				for _, category in pairs(category_stack) do
+					result[#result + 1] = category
+				end
+				category_stack = {}
+
+				-- Add setting
+				result[#result + 1] = entry
+				entry.score = setting_score
+
+				if not best_setting or
+						setting_score > result[best_setting].score then
+					best_setting = #result
+				end
+			end
+		end
+	end
+	return result, best_setting or -1
+end
+
+local full_settings = parse_config_file(false, true)
+local search_string = ""
+local settings = full_settings
 local selected_setting = 1
 
 local function get_current_value(setting)
-	local value = core.setting_get(setting.name)
+	local value = core.settings:get(setting.name)
 	if value == nil then
 		value = setting.default
 	end
@@ -464,11 +539,11 @@ local function handle_change_setting_buttons(this, fields)
 		if setting.type == "bool" then
 			local new_value = fields["dd_setting_value"]
 			-- Note: new_value is the actual (translated) value shown in the dropdown
-			core.setting_setbool(setting.name, new_value == fgettext("Enabled"))
+			core.settings:set_bool(setting.name, new_value == fgettext("Enabled"))
 
 		elseif setting.type == "enum" then
 			local new_value = fields["dd_setting_value"]
-			core.setting_set(setting.name, new_value)
+			core.settings:set(setting.name, new_value)
 
 		elseif setting.type == "int" then
 			local new_value = tonumber(fields["te_setting_value"])
@@ -490,7 +565,7 @@ local function handle_change_setting_buttons(this, fields)
 				core.update_formspec(this:get_formspec())
 				return true
 			end
-			core.setting_set(setting.name, new_value)
+			core.settings:set(setting.name, new_value)
 
 		elseif setting.type == "float" then
 			local new_value = tonumber(fields["te_setting_value"])
@@ -500,7 +575,7 @@ local function handle_change_setting_buttons(this, fields)
 				core.update_formspec(this:get_formspec())
 				return true
 			end
-			core.setting_set(setting.name, new_value)
+			core.settings:set(setting.name, new_value)
 
 		elseif setting.type == "flags" then
 			local new_value = fields["te_setting_value"]
@@ -514,13 +589,13 @@ local function handle_change_setting_buttons(this, fields)
 					return true
 				end
 			end
-			core.setting_set(setting.name, new_value)
+			core.settings:set(setting.name, new_value)
 
 		else
 			local new_value = fields["te_setting_value"]
-			core.setting_set(setting.name, new_value)
+			core.settings:set(setting.name, new_value)
 		end
-		core.setting_save()
+		core.settings:write()
 		this:delete()
 		return true
 	end
@@ -544,14 +619,17 @@ end
 
 local function create_settings_formspec(tabview, name, tabdata)
 	local formspec = "size[12,6.5;true]" ..
-			"tablecolumns[color;tree;text;text]" ..
+			"tablecolumns[color;tree;text,width=32;text]" ..
 			"tableoptions[background=#00000000;border=false]" ..
-			"table[0,0;12,5.5;list_settings;"
+			"field[0.3,0.1;10.2,1;search_string;;" .. core.formspec_escape(search_string) .. "]" ..
+			"field_close_on_enter[search_string;false]" ..
+			"button[10.2,-0.2;2,1;search;" .. fgettext("Search") .. "]" ..
+			"table[0,0.8;12,4.5;list_settings;"
 
 	local current_level = 0
 	for _, entry in ipairs(settings) do
 		local name
-		if not core.setting_getbool("main_menu_technical_settings") and entry.readable_name then
+		if not core.settings:get_bool("main_menu_technical_settings") and entry.readable_name then
 			name = fgettext_ne(entry.readable_name)
 		else
 			name = entry.name
@@ -588,7 +666,7 @@ local function create_settings_formspec(tabview, name, tabdata)
 			"button[10,6;2,1;btn_edit;" .. fgettext("Edit") .. "]" ..
 			"button[7,6;3,1;btn_restore;" .. fgettext("Restore Default") .. "]" ..
 			"checkbox[0,5.3;cb_tech_settings;" .. fgettext("Show technical names") .. ";"
-					.. dump(core.setting_getbool("main_menu_technical_settings")) .. "]"
+					.. dump(core.settings:get_bool("main_menu_technical_settings")) .. "]"
 
 	return formspec
 end
@@ -597,13 +675,13 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
 	local list_enter = false
 	if fields["list_settings"] then
 		selected_setting = core.get_table_index("list_settings")
-		if  core.explode_table_event(fields["list_settings"]).type == "DCL" then
+		if core.explode_table_event(fields["list_settings"]).type == "DCL" then
 			-- Directly toggle booleans
 			local setting = settings[selected_setting]
-			if setting.type == "bool" then
+			if setting and setting.type == "bool" then
 				local current_value = get_current_value(setting)
-				core.setting_setbool(setting.name, not core.is_yes(current_value))
-				core.setting_save()
+				core.settings:set_bool(setting.name, not core.is_yes(current_value))
+				core.settings:write()
 				return true
 			else
 				list_enter = true
@@ -613,9 +691,39 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
 		end
 	end
 
+	if fields.search or fields.key_enter_field == "search_string" then
+		if search_string == fields.search_string then
+			if selected_setting > 0 then
+				-- Go to next result on enter press
+				local i = selected_setting + 1
+				local looped = false
+				while i > #settings or settings[i].type == "category" do
+					i = i + 1
+					if i > #settings then
+						-- Stop infinte looping
+						if looped then
+							return false
+						end
+						i = 1
+						looped = true
+					end
+				end
+				selected_setting = i
+				core.update_formspec(this:get_formspec())
+				return true
+			end
+		else
+			-- Search for setting
+			search_string = fields.search_string
+			settings, selected_setting = filter_settings(full_settings, search_string)
+			core.update_formspec(this:get_formspec())
+		end
+		return true
+	end
+
 	if fields["btn_edit"] or list_enter then
 		local setting = settings[selected_setting]
-		if setting.type ~= "category" then
+		if setting and setting.type ~= "category" then
 			local edit_dialog = dialog_create("change_setting", create_change_setting_formspec,
 					handle_change_setting_buttons)
 			edit_dialog:set_parent(this)
@@ -627,9 +735,9 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
 
 	if fields["btn_restore"] then
 		local setting = settings[selected_setting]
-		if setting.type ~= "category" then
-			core.setting_set(setting.name, setting.default)
-			core.setting_save()
+		if setting and setting.type ~= "category" then
+			core.settings:set(setting.name, setting.default)
+			core.settings:write()
 			core.update_formspec(this:get_formspec())
 		end
 		return true
@@ -641,8 +749,8 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
 	end
 
 	if fields["cb_tech_settings"] then
-		core.setting_set("main_menu_technical_settings", fields["cb_tech_settings"])
-		core.setting_save()
+		core.settings:set("main_menu_technical_settings", fields["cb_tech_settings"])
+		core.settings:write()
 		core.update_formspec(this:get_formspec())
 		return true
 	end
@@ -661,10 +769,4 @@ end
 
 -- Generate minetest.conf.example and settings_translation_file.cpp
 
--- *** Please note ***
--- There is text in minetest.conf.example that will not be generated from
--- settingtypes.txt but must be preserved:
--- The documentation of mapgen noise parameter formats (title plus 16 lines)
--- Noise parameter 'mgv5_np_ground' in group format (13 lines)
-
---assert(loadfile(core.get_mainmenu_path()..DIR_DELIM.."generate_from_settingtypes.lua"))(parse_config_file(true, false))
+--assert(loadfile(core.get_builtin_path()..DIR_DELIM.."mainmenu"..DIR_DELIM.."generate_from_settingtypes.lua"))(parse_config_file(true, false))

builtin/mainmenu/gamemgr.lua

@@ -68,10 +68,10 @@ end
 function gamemgr.gamelist()
 	local retval = ""
 	if #gamemgr.games > 0 then
-		retval = retval .. gamemgr.games[1].name
+		retval = retval .. core.formspec_escape(gamemgr.games[1].name)
 
 		for i=2,#gamemgr.games,1 do
-			retval = retval .. "," .. gamemgr.games[i].name
+			retval = retval .. "," .. core.formspec_escape(gamemgr.games[i].name)
 		end
 	end
 	return retval

builtin/mainmenu/init.lua

@@ -16,9 +16,9 @@
 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 mt_color_grey  = "#AAAAAA"
-mt_color_blue  = "#0000DD"
-mt_color_green = "#00DD00"
-mt_color_dark_green = "#003300"
+mt_color_blue  = "#6389FF"
+mt_color_green = "#72FF63"
+mt_color_dark_green = "#25C191"
 
 --for all other colors ask sfan5 to complete his work!
 
@@ -51,9 +51,9 @@ local tabs = {}
 
 --tabs.mods = dofile(menupath .. DIR_DELIM .. "tab_mods.lua")
 tabs.credits = dofile(menupath .. DIR_DELIM .. "tab_credits.lua")
-tabs.singleplayer = dofile(menupath .. DIR_DELIM .. "tab_singleplayer.lua")
-tabs.multiplayer = dofile(menupath .. DIR_DELIM .. "tab_multiplayer.lua")
-tabs.server = dofile(menupath .. DIR_DELIM .. "tab_server.lua")
+tabs.local_game = dofile(menupath .. DIR_DELIM .. "tab_local.lua")
+tabs.play_online = dofile(menupath .. DIR_DELIM .. "tab_online.lua")
+--tabs.server = dofile(menupath .. DIR_DELIM .. "tab_server.lua")
 if not use_simple_menu then
 	tabs.settings = dofile(menupath .. DIR_DELIM .. "tab_settings.lua")
 	tabs.texturepacks = dofile(menupath .. DIR_DELIM .. "tab_texturepacks.lua")
@@ -93,14 +93,13 @@ local function init_globals()
 	mm_texture.init()
 
 	-- Create main tabview
-	local tv_main = tabview_create("maintab", {x = 12, y = 5.2}, {x = 0, y = 0})
+	local tv_main = tabview_create("maintab", {x = 12, y = 5.4}, {x = 0, y = 0})
 
 	tv_main:set_autosave_tab(true)
-	tv_main:add(tabs.singleplayer)
+	tv_main:add(tabs.local_game)
 	
 if PLATFORM ~= "iOS" then
-	tv_main:add(tabs.multiplayer)
-	tv_main:add(tabs.server)
+	tv_main:add(tabs.play_online)
 end
 
 	if not use_simple_menu then
@@ -114,7 +113,7 @@ end
 	tv_main:set_global_event_handler(main_event_handler)
 	tv_main:set_fixed_size(false)
 
-	tv_main:set_tab(core.setting_get("maintab_LAST"))
+	tv_main:set_tab(core.settings:get("maintab_LAST"))
 	ui.set_default("maintab")
 	tv_main:show()
 

builtin/mainmenu/modmgr.lua

@@ -18,7 +18,7 @@
 --------------------------------------------------------------------------------
 function get_mods(path,retval,modpack)
 	local mods = core.get_dir_list(path, true)
-	
+
 	for _, name in ipairs(mods) do
 		if name:sub(1, 1) ~= "." then
 			local prefix = path .. DIR_DELIM .. name .. DIR_DELIM
@@ -237,49 +237,37 @@ function modmgr.render_modlist(render_list)
 
 	local list = render_list:get_list()
 	local last_modpack = nil
-
-	for i,v in ipairs(list) do
-		if retval ~= "" then
-			retval = retval ..","
-		end
-
+	local retval = {}
+	for i, v in ipairs(list) do
 		local color = ""
-
 		if v.is_modpack then
 			local rawlist = render_list:get_raw_list()
+			color = mt_color_dark_green
 
-			local all_enabled = true
-			for j=1,#rawlist,1 do
+			for j = 1, #rawlist, 1 do
 				if rawlist[j].modpack == list[i].name and
-					rawlist[j].enabled ~= true then
-						all_enabled = false
-						break
+						rawlist[j].enabled ~= true then
+					-- Modpack not entirely enabled so showing as grey
+					color = mt_color_grey
+					break
 				end
 			end
-
-			if all_enabled == false then
-				color = mt_color_grey
-			else
-				color = mt_color_dark_green
-			end
-		end
-
-		if v.typ == "game_mod" then
+		elseif v.is_game_content then
 			color = mt_color_blue
-		else
-			if v.enabled then
-				color = mt_color_green
-			end
+		elseif v.enabled then
+			color = mt_color_green
 		end
 
-		retval = retval .. color
-		if v.modpack  ~= nil then
-			retval = retval .. "    "
+		retval[#retval + 1] = color
+		if v.modpack ~= nil or v.typ == "game_mod" then
+			retval[#retval + 1] = "1"
+		else
+			retval[#retval + 1] = "0"
 		end
-		retval = retval .. v.name
+		retval[#retval + 1] = core.formspec_escape(v.name)
 	end
 
-	return retval
+	return table.concat(retval, ",")
 end
 
 --------------------------------------------------------------------------------
@@ -425,8 +413,18 @@ function modmgr.preparemodlist(data)
 	local gamespec = gamemgr.find_by_gameid(data.gameid)
 	gamemgr.get_game_mods(gamespec, game_mods)
 
+	if #game_mods > 0 then
+		-- Add title
+		retval[#retval + 1] = {
+			typ = "game",
+			is_game_content = true,
+			name = fgettext("Subgame Mods")
+		}
+	end
+
 	for i=1,#game_mods,1 do
 		game_mods[i].typ = "game_mod"
+		game_mods[i].is_game_content = true
 		retval[#retval + 1] = game_mods[i]
 	end
 

builtin/mainmenu/store.lua

@@ -233,14 +233,14 @@ function modstore.handle_buttons(parent, fields, name, data)
 
 					if not core.handle_async(
 						function(param)
-							local fullurl = core.setting_get("modstore_download_url") ..
+							local fullurl = core.settings:get("modstore_download_url") ..
 											param.moddetails.download_url
 
 							if param.version ~= nil then
 								local found = false
 								for i=1,#param.moddetails.versions, 1 do
 									if param.moddetails.versions[i].date:sub(1,10) == param.version then
-										fullurl = core.setting_get("modstore_download_url") ..
+										fullurl = core.settings:get("modstore_download_url") ..
 														param.moddetails.versions[i].download_url
 										found = true
 									end
@@ -400,7 +400,7 @@ function modstore.getscreenshot(ypos,listentry)
 		listentry.texturename = "in progress"
 
 		--prepare url and filename
-		local fullurl = core.setting_get("modstore_download_url") ..
+		local fullurl = core.settings:get("modstore_download_url") ..
 					listentry.details.screenshot_url
 		local filename = os.tempfolder() .. "_MID_" .. listentry.id
 

builtin/mainmenu/tab_credits.lua

@@ -20,65 +20,73 @@
 local multicraft_developers = {
 	"Maksim Gamarnik (MoNTE48) <MoNTE48@mail.ua>",
 	"Bektur Mambetov (ubulem) <berkut87@gmail.com>",
+	"sfan5 <sfan5@live.de>",
 }
 
 local core_developers = {
 	"Perttu Ahola (celeron55) <celeron55@gmail.com>",
-	"Ryan Kwolek (kwolekr) <kwolekr@minetest.net>",
-	"PilzAdam <pilzadam@minetest.net>",
 	"sfan5 <sfan5@live.de>",
-	"kahrl <kahrl@gmx.net>",
-	"sapier",
 	"ShadowNinja <shadowninja@minetest.net>",
 	"Nathanaël Courant (Nore/Ekdohibs) <nore@mesecons.net>",
 	"Loic Blot (nerzhul/nrz) <loic.blot@unix-experience.fr>",
-	"Matt Gregory (paramat)",
-	"est31 <MTest31@outlook.com>",
+	"paramat",
 	"Craig Robbins (Zeno) <craig.d.robbins@gmail.com>",
 	"Auke Kok (sofar) <sofar@foo-projects.org>",
-	"Andrew Ward (rubenwardy) <rubenwardy@gmail.com>",
+	"rubenwardy <rw@rubenwardy.com>",
+	"Krock/SmallJoker <mk939@ymail.com>",
 }
 
 local active_contributors = {
-	"Duane Robertson <duane@duanerobertson.com>",
-	"SmallJoker <mk939@ymail.com>",
-	"Lars Hofhansl <larsh@apache.org>",
-	"Jeija <jeija@mesecons.net>",
-	"Gregory Currie (gregorycu)",
-	"Sokomine <wegwerf@anarres.dyndns.org>",
-	"TeTpaAka",
-	"Jean-Patrick G (kilbith) <jeanpatrick.guerrero@gmail.com>",
-	"Diego Martínez (kaeza) <kaeza@users.sf.net>",
-	"Dániel Juhász (juhdanad) <juhdanad@gmail.com>",
-	"Rogier <rogier777@gmail.com>",
+	"red-001 <red-001@outlook.ie> [CSM & Menu fixes]",
+	"Dániel Juhász (juhdanad) <juhdanad@gmail.com> [Audiovisuals: lighting]",
+	"numberZero [Audiovisuals: meshgen]",
+	"Lars Hofhansl <larsh@apache.org> [Occulusion culling, fixes]",
+	"Jean-Patrick G (kilbith) <jeanpatrick.guerrero@gmail.com> [Audiovisuals]",
+	"Vincent Glize (Dumbeldor) <vincent.glize@live.fr> [CSM]",
+	"bigfoot547 [CSM]",
+	"Rogier <rogier777@gmail.com> [Fixes]",
+	"Wuzzy [Audiovisuals]",
+	"Shara/Ezhh [Settings]",
 }
 
 local previous_core_developers = {
 	"BlockMen",
-	"Maciej Kasatkin (RealBadAngel) <maciej.kasatkin@o2.pl>",
+	"Maciej Kasatkin (RealBadAngel) [RIP]",
 	"Lisa Milne (darkrose) <lisa@ltmnet.com>",
 	"proller",
 	"Ilya Zhuravlev (xyz) <xyz@minetest.net>",
+	"PilzAdam <pilzadam@minetest.net>",
+	"est31 <MTest31@outlook.com>",
+	"kahrl <kahrl@gmx.net>",
+	"Ryan Kwolek (kwolekr) <kwolekr@minetest.net>",
+	"sapier",
 }
 
 local previous_contributors = {
-	"Vanessa Ezekowitz (VanessaE) <vanessaezekowitz@gmail.com>",
-	"Jurgen Doser (doserj) <jurgen.doser@gmail.com>",
-	"MirceaKitsune <mirceakitsune@gmail.com>",
-	"dannydark <the_skeleton_of_a_child@yahoo.co.uk>",
-	"0gb.us <0gb.us@0gb.us>",
-	"Guiseppe Bilotta (Oblomov) <guiseppe.bilotta@gmail.com>",
-	"Jonathan Neuschafer <j.neuschaefer@gmx.net>",
-	"Nils Dagsson Moskopp (erlehmann) <nils@dieweltistgarnichtso.net>",
-	"Břetislav Štec (t0suj4/TBC_x)",
-	"Aaron Suen <warr1024@gmail.com>",
-	"Constantin Wenger (SpeedProg) <constantin.wenger@googlemail.com>",
-	"matttpt <matttpt@gmail.com>",
-	"JacobF <queatz@gmail.com>",
-	"TriBlade9 <triblade9@mail.com>",
-	"Zefram <zefram@fysh.org>",
+	"Gregory Currie (gregorycu) [optimisation]",
+	"Diego Martínez (kaeza) <kaeza@users.sf.net>",
+	"T4im [Profiler]",
+	"TeTpaAka [Hand overriding, nametag colors]",
+	"HybridDog [Fixes]",
+	"Duane Robertson <duane@duanerobertson.com> [MGValleys]",
+	"neoascetic [OS X Fixes]",
+	"TriBlade9 <triblade9@mail.com> [Audiovisuals]",
+	"Jurgen Doser (doserj) <jurgen.doser@gmail.com> [Fixes]",
+	"MirceaKitsune <mirceakitsune@gmail.com> [Audiovisuals]",
+	"Guiseppe Bilotta (Oblomov) <guiseppe.bilotta@gmail.com> [Fixes]",
+	"matttpt <matttpt@gmail.com> [Fixes]",
+	"Nils Dagsson Moskopp (erlehmann) <nils@dieweltistgarnichtso.net> [Minetest Logo]",
+	"Jeija <jeija@mesecons.net> [HTTP, particles]",
 }
 
+local function buildCreditList(source)
+	ret = {}
+	for i = 1, #source do
+		ret[i] = core.formspec_escape(source[i])
+	end
+	return table.concat(ret, ",,")
+end
+
 return {
 	name = "credits",
 	caption = fgettext("Credits"),
@@ -93,15 +101,15 @@ return {
 			"tableoptions[background=#00000000;highlight=#00000000;border=false]" ..
 			"table[0,1.6;11.75,3.5;list_credits;" ..
 			"#FFFF00," .. fgettext("MultiCraft Developers") .. ",," ..
-			table.concat(multicraft_developers, ",,") .. ",,," ..
+			buildCreditList(multicraft_developers) .. ",,," ..
 			"#FFFF00," .. fgettext("Minetest Developers") .. ",," ..
-			table.concat(core_developers, ",,") .. ",,," ..
+			buildCreditList(core_developers) .. ",,," ..
 			"#FFFF00," .. fgettext("Active Contributors") .. ",," ..
-			table.concat(active_contributors, ",,") .. ",,," ..
+			buildCreditList(active_contributors) .. ",,," ..
 			"#FFFF00," .. fgettext("Previous Core Developers") ..",," ..
-			table.concat(previous_core_developers, ",,") .. ",,," ..
+			buildCreditList(previous_core_developers) .. ",,," ..
 			"#FFFF00," .. fgettext("Previous Contributors") .. ",," ..
-			table.concat(previous_contributors, ",,") .. "," ..
+			buildCreditList(previous_contributors) .. "," ..
 			";1]"
 	end
 }

builtin/mainmenu/tab_local.lua

@@ -16,7 +16,7 @@
 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 local function current_game()
-	local last_game_id = core.setting_get("menu_last_game")
+	local last_game_id = core.settings:get("menu_last_game")
 	local game, index = gamemgr.find_by_gameid(last_game_id)
 
 	return game
@@ -27,7 +27,7 @@ local function get_formspec(tabview, name, tabdata)
 	local retval = ""
 
 	local index = filterlist.get_current_index(menudata.worldlist,
-				tonumber(core.setting_get("mainmenu_last_selected_world"))
+				tonumber(core.settings:get("mainmenu_last_selected_world"))
 				)
 
 	if PLATFORM ~= "iOS" then
@@ -47,7 +47,7 @@ end
 
 local function main_button_handler(this, fields, name, tabdata)
 
-	assert(name == "singleplayer")
+	assert(name == "local")
 
 	local world_doubleclick = false
 
@@ -62,7 +62,7 @@ local function main_button_handler(this, fields, name, tabdata)
 		end
 
 		if event.type == "CHG" and selected ~= nil then
-			core.setting_set("mainmenu_last_selected_world",
+			core.settings:set("mainmenu_last_selected_world",
 				menudata.worldlist:get_raw_index(selected))
 			return true
 		end
@@ -85,20 +85,58 @@ local function main_button_handler(this, fields, name, tabdata)
             return true
     end
 
-	if fields["play"] ~= nil or
-		world_doubleclick or
-		fields["key_enter"] then
+	if fields["cb_server"] then
+		core.settings:set("enable_server", fields["cb_server"])
+
+		return true
+	end
+
+	if fields["cb_server_announce"] then
+		core.settings:set("server_announce", fields["cb_server_announce"])
+		local selected = core.get_textlist_index("srv_worlds")
+		menu_worldmt(selected, "server_announce", fields["cb_server_announce"])
+
+		return true
+	end
+
+	if fields["play"] ~= nil or world_doubleclick or fields["key_enter"] then
 		local selected = core.get_textlist_index("sp_worlds")
 		gamedata.selected_world = menudata.worldlist:get_raw_index(selected)
 
-		if selected ~= nil and gamedata.selected_world ~= 0 then
-			gamedata.singleplayer = true
-			core.start()
+		if core.settings:get_bool("enable_server") then
+			if selected ~= nil and gamedata.selected_world ~= 0 then
+				gamedata.playername     = fields["te_playername"]
+				gamedata.password       = fields["te_passwd"]
+				gamedata.port           = fields["te_serverport"]
+				gamedata.address        = ""
+
+				core.settings:set("port",gamedata.port)
+				if fields["te_serveraddr"] ~= nil then
+					core.settings:set("bind_address",fields["te_serveraddr"])
+				end
+
+				--update last game
+				local world = menudata.worldlist:get_raw_element(gamedata.selected_world)
+				if world then
+					local game, index = gamemgr.find_by_gameid(world.gameid)
+					core.settings:set("menu_last_game", game.id)
+				end
+
+				core.start()
+			else
+				gamedata.errormessage =
+					fgettext("No world created or selected!")
+			end
 		else
-			gamedata.errormessage =
-				fgettext("No world created or selected!")
+			if selected ~= nil and gamedata.selected_world ~= 0 then
+				gamedata.singleplayer = true
+				core.start()
+			else
+				gamedata.errormessage =
+					fgettext("No world created or selected!")
+			end
+			return true
 		end
-		return true
 	end
 
 	if fields["world_create"] ~= nil then
@@ -151,7 +189,7 @@ end
 
 --------------------------------------------------------------------------------
 return {
-	name = "singleplayer",
+	name = "local",
 	caption = fgettext("Single Player"),
 	cbf_formspec = get_formspec,
 	cbf_button_handler = main_button_handler,

builtin/mainmenu/tab_mods.lua

@@ -28,7 +28,8 @@ local function get_formspec(tabview, name, tabdata)
 
 	local retval =
 		"label[0.05,-0.25;".. fgettext("Installed Mods:") .. "]" ..
-		"textlist[0,0.25;5.1,5;modlist;" ..
+		"tablecolumns[color;tree;text]" ..
+		"table[0,0.25;5.1,5;modlist;" ..
 		modmgr.render_modlist(modmgr.global_mods) ..
 		";" .. tabdata.selected_mod .. "]"
 
@@ -74,7 +75,7 @@ local function get_formspec(tabview, name, tabdata)
 		if error == nil then
 			local descriptiontext = descriptionfile:read("*all")
 
-			descriptionlines = core.splittext(descriptiontext,42)
+			descriptionlines = core.wrap_text(descriptiontext, 42)
 			descriptionfile:close()
 		else
 			descriptionlines = {}
@@ -127,8 +128,8 @@ end
 --------------------------------------------------------------------------------
 local function handle_buttons(tabview, fields, tabname, tabdata)
 	if fields["modlist"] ~= nil then
-		local event = core.explode_textlist_event(fields["modlist"])
-		tabdata.selected_mod = event.index
+		local event = core.explode_table_event(fields["modlist"])
+		tabdata.selected_mod = event.row
 		return true
 	end
 

builtin/mainmenu/tab_online.lua

@@ -20,28 +20,48 @@ local function get_formspec(tabview, name, tabdata)
 	-- Update the cached supported proto info,
 	-- it may have changed after a change by the settings menu.
 	common_update_cached_supp_proto()
-	local fav_selected = menudata.favorites[tabdata.fav_selected]
+	local fav_selected = nil
+	if menudata.search_result then
+		fav_selected = menudata.search_result[tabdata.fav_selected]
+	else
+		fav_selected = menudata.favorites[tabdata.fav_selected]
+	end
+
+	if not tabdata.search_for then
+		tabdata.search_for = ""
+	end
 
 	local retval =
-		"label[7.75,-0.15;" .. fgettext("Address / Port") .. "]" ..
-		"label[7.75,1.05;" .. fgettext("Name / Password") .. "]" ..
-		"field[8,0.75;3.3,0.5;te_address;;" ..
-			core.formspec_escape(core.setting_get("address")) .. "]" ..
-		"field[11.15,0.75;1.4,0.5;te_port;;" ..
-			core.formspec_escape(core.setting_get("remote_port")) .. "]" ..
-		"button[10.1,4.9;2,0.5;btn_mp_connect;" .. fgettext("Connect") .. "]" ..
-		"field[8,1.95;2.95,0.5;te_name;;" ..
-			core.formspec_escape(core.setting_get("name")) .. "]" ..
-		"pwdfield[10.78,1.95;1.77,0.5;te_pwd;]" ..
-		"box[7.73,2.35;4.3,2.28;#999999]"
+		-- Search
+		"field[0.15,0.35;6.05,0.27;te_search;;"..core.formspec_escape(tabdata.search_for).."]"..
+		"button[5.8,0.1;2,0.1;btn_mp_search;" .. fgettext("Search") .. "]" ..
+
+		-- Address / Port
+		"label[7.75,-0.25;" .. fgettext("Address / Port") .. "]" ..
+		"field[8,0.65;3.25,0.5;te_address;;" ..
+			core.formspec_escape(core.settings:get("address")) .. "]" ..
+		"field[11.1,0.65;1.4,0.5;te_port;;" ..
+			core.formspec_escape(core.settings:get("remote_port")) .. "]" ..
+
+		-- Name / Password
+		"label[7.75,0.95;" .. fgettext("Name / Password") .. "]" ..
+		"field[8,1.85;2.9,0.5;te_name;;" ..
+			core.formspec_escape(core.settings:get("name")) .. "]" ..
+		"pwdfield[10.73,1.85;1.77,0.5;te_pwd;]" ..
+
+		-- Description Background
+		"box[7.73,2.25;4.25,2.6;#999999]"..
+
+		-- Connect
+		"button[10.1,5.15;2,0.5;btn_mp_connect;" .. fgettext("Connect") .. "]"
 
 	if tabdata.fav_selected and fav_selected then
 		if gamedata.fav then
-			retval = retval .. "button[7.85,4.9;2.3,0.5;btn_delete_favorite;" ..
+			retval = retval .. "button[7.75,5.15;2.3,0.5;btn_delete_favorite;" ..
 				fgettext("Del. Favorite") .. "]"
 		end
 		if fav_selected.description then
-			retval = retval .. "textarea[8.1,2.4;4.26,2.6;;" ..
+			retval = retval .. "textarea[8.1,2.3;4.23,2.9;;" ..
 				core.formspec_escape((gamedata.serverdescription or ""), true) .. ";]"
 		end
 	end
@@ -49,6 +69,7 @@ local function get_formspec(tabview, name, tabdata)
 	--favourites
 	retval = retval .. "tablecolumns[" ..
 		image_column(fgettext("Favorite"), "favorite") .. ";" ..
+		image_column(fgettext("Ping")) .. ",padding=0.25;" ..
 		"color,span=3;" ..
 		"text,align=right;" ..                -- clients
 		"text,align=center,padding=0.25;" ..  -- "/"
@@ -58,9 +79,27 @@ local function get_formspec(tabview, name, tabdata)
 		image_column(fgettext("PvP enabled"), "pvp") .. ",padding=0.25;" ..
 		"color,span=1;" ..
 		"text,padding=1]" ..
-		"table[-0.15,-0.1;7.75,5.5;favourites;"
+		"table[-0.15,0.6;7.75,5.15;favourites;"
 
-	if #menudata.favorites > 0 then
+	if menudata.search_result then
+		for i = 1, #menudata.search_result do
+			local favs = core.get_favorites("local")
+			local server = menudata.search_result[i]
+
+			for fav_id = 1, #favs do
+				if server.address == favs[fav_id].address and
+						server.port == favs[fav_id].port then
+					server.is_favorite = true
+				end
+			end
+
+			if i ~= 1 then
+				retval = retval .. ","
+			end
+
+			retval = retval .. render_serverlist_row(server, server.is_favorite)
+		end
+	elseif #menudata.favorites > 0 then
 		local favs = core.get_favorites("local")
 		if #favs > 0 then
 			for i = 1, #favs do
@@ -75,9 +114,9 @@ local function get_formspec(tabview, name, tabdata)
 				end
 			end
 		end
-		retval = retval .. render_favorite(menudata.favorites[1], (#favs > 0))
+		retval = retval .. render_serverlist_row(menudata.favorites[1], (#favs > 0))
 		for i = 2, #menudata.favorites do
-			retval = retval .. "," .. render_favorite(menudata.favorites[i], (i <= #favs))
+			retval = retval .. "," .. render_serverlist_row(menudata.favorites[i], (i <= #favs))
 		end
 	end
 
@@ -92,17 +131,19 @@ end
 
 --------------------------------------------------------------------------------
 local function main_button_handler(tabview, fields, name, tabdata)
+	local serverlist = menudata.search_result or menudata.favorites
+
 	if fields.te_name then
 		gamedata.playername = fields.te_name
-		core.setting_set("name", fields.te_name)
+		core.settings:set("name", fields.te_name)
 	end
 
 	if fields.favourites then
 		local event = core.explode_table_event(fields.favourites)
-		local fav = menudata.favorites[event.row]
+		local fav = serverlist[event.row]
 
 		if event.type == "DCL" then
-			if event.row <= #menudata.favorites then
+			if event.row <= #serverlist then
 				if menudata.favorites_is_public and
 						not is_server_protocol_compat_or_error(
 							fav.proto_min, fav.proto_max) then
@@ -122,8 +163,8 @@ local function main_button_handler(tabview, fields, name, tabdata)
 				gamedata.serverdescription = fav.description
 
 				if gamedata.address and gamedata.port then
-					core.setting_set("address", gamedata.address)
-					core.setting_set("remote_port", gamedata.port)
+					core.settings:set("address", gamedata.address)
+					core.settings:set("remote_port", gamedata.port)
 					core.start()
 				end
 			end
@@ -131,7 +172,7 @@ local function main_button_handler(tabview, fields, name, tabdata)
 		end
 
 		if event.type == "CHG" then
-			if event.row <= #menudata.favorites then
+			if event.row <= #serverlist then
 				gamedata.fav = false
 				local favs = core.get_favorites("local")
 				local address = fav.address
@@ -146,8 +187,8 @@ local function main_button_handler(tabview, fields, name, tabdata)
 				end
 
 				if address and port then
-					core.setting_set("address", address)
-					core.setting_set("remote_port", port)
+					core.settings:set("address", address)
+					core.settings:set("remote_port", port)
 				end
 				tabdata.fav_selected = event.row
 			end
@@ -157,7 +198,7 @@ local function main_button_handler(tabview, fields, name, tabdata)
 
 	if fields.key_up or fields.key_down then
 		local fav_idx = core.get_table_index("favourites")
-		local fav = menudata.favorites[fav_idx]
+		local fav = serverlist[fav_idx]
 
 		if fav_idx then
 			if fields.key_up and fav_idx > 1 then
@@ -176,10 +217,10 @@ local function main_button_handler(tabview, fields, name, tabdata)
 
 		local address = fav.address
 		local port    = fav.port
-
+		gamedata.serverdescription = fav.description
 		if address and port then
-			core.setting_set("address", address)
-			core.setting_set("remote_port", port)
+			core.settings:set("address", address)
+			core.settings:set("remote_port", port)
 		end
 
 		tabdata.fav_selected = fav_idx
@@ -194,21 +235,81 @@ local function main_button_handler(tabview, fields, name, tabdata)
 		asyncOnlineFavourites()
 		tabdata.fav_selected = nil
 
-		core.setting_set("address", "")
-		core.setting_set("remote_port", "30000")
+		core.settings:set("address", "")
+		core.settings:set("remote_port", "30000")
 		return true
 	end
 
-	if (fields.btn_mp_connect or fields.key_enter) and fields.te_address and fields.te_port then
+	if fields.btn_mp_search or fields.key_enter_field == "te_search" then
+		tabdata.fav_selected = 1
+		local input = fields.te_search:lower()
+		tabdata.search_for = fields.te_search
+
+		if #menudata.favorites < 2 then
+			return true
+		end
+
+		menudata.search_result = {}
+
+		-- setup the keyword list
+		local keywords = {}
+		for word in input:gmatch("%S+") do
+			table.insert(keywords, word)
+		end
+
+		if #keywords == 0 then
+			menudata.search_result = nil
+			return true
+		end
+
+		-- Search the serverlist
+		local search_result = {}
+		for i = 1, #menudata.favorites do
+			local server = menudata.favorites[i]
+			local found = 0
+			for k = 1, #keywords do
+				local keyword = keywords[k]
+				if server.name then
+					local name = server.name:lower()
+					local _, count = name:gsub(keyword, keyword)
+					found = found + count * 4
+				end
+
+				if server.description then
+					local desc = server.description:lower()
+					local _, count = desc:gsub(keyword, keyword)
+					found = found + count * 2
+				end
+			end
+			if found > 0 then
+				local points = (#menudata.favorites - i) / 5 + found
+				server.points = points
+				table.insert(search_result, server)
+			end
+		end
+		if #search_result > 0 then
+			table.sort(search_result, function(a, b)
+				return a.points > b.points
+			end)
+			menudata.search_result = search_result
+			local first_server = search_result[1]
+			core.settings:set("address",     first_server.address)
+			core.settings:set("remote_port", first_server.port)
+		end
+		return true
+	end
+
+	if (fields.btn_mp_connect or fields.key_enter)
+			and fields.te_address ~= "" and fields.te_port then
 		gamedata.playername = fields.te_name
 		gamedata.password   = fields.te_pwd
 		gamedata.address    = fields.te_address
 		gamedata.port       = fields.te_port
 		gamedata.selected_world = 0
 		local fav_idx = core.get_table_index("favourites")
-		local fav = menudata.favorites[fav_idx]
+		local fav = serverlist[fav_idx]
 
-		if fav_idx and fav_idx <= #menudata.favorites and
+		if fav_idx and fav_idx <= #serverlist and
 				fav.address == fields.te_address and
 				fav.port    == fields.te_port then
 
@@ -225,8 +326,8 @@ local function main_button_handler(tabview, fields, name, tabdata)
 			gamedata.serverdescription = ""
 		end
 
-		core.setting_set("address",     fields.te_address)
-		core.setting_set("remote_port", fields.te_port)
+		core.settings:set("address",     fields.te_address)
+		core.settings:set("remote_port", fields.te_port)
 
 		core.start()
 		return true
@@ -241,8 +342,8 @@ end
 
 --------------------------------------------------------------------------------
 return {
-	name = "multiplayer",
-	caption = fgettext("Multi Player"),
+	name = "online",
+	caption = fgettext("Play Online"),
 	cbf_formspec = get_formspec,
 	cbf_button_handler = main_button_handler,
 	on_change = on_change

builtin/mainmenu/tab_settings.lua

@@ -25,7 +25,8 @@ local labels = {
 	},
 	node_highlighting = {
 		fgettext("Node Outlining"),
-		fgettext("Node Highlighting")
+		fgettext("Node Highlighting"),
+		fgettext("None")
 	},
 	filters = {
 		fgettext("No Filter"),
@@ -52,7 +53,7 @@ local dd_options = {
 	},
 	node_highlighting = {
 		table.concat(labels.node_highlighting, ","),
-		{"box", "halo"}
+		{"box", "halo", "none"}
 	},
 	filters = {
 		table.concat(labels.filters, ","),
@@ -70,39 +71,39 @@ local dd_options = {
 
 local getSettingIndex = {
 	Leaves = function()
-		local style = core.setting_get("leaves_style")
+		local style = core.settings:get("leaves_style")
 		for idx, name in pairs(dd_options.leaves[2]) do
 			if style == name then return idx end
 		end
 		return 1
 	end,
 	NodeHighlighting = function()
-		local style = core.setting_get("node_highlighting")
+		local style = core.settings:get("node_highlighting")
 		for idx, name in pairs(dd_options.node_highlighting[2]) do
 			if style == name then return idx end
 		end
 		return 1
 	end,
 	Filter = function()
-		if core.setting_get(dd_options.filters[2][3]) == "true" then
+		if core.settings:get(dd_options.filters[2][3]) == "true" then
 			return 3
-		elseif core.setting_get(dd_options.filters[2][3]) == "false" and
-				core.setting_get(dd_options.filters[2][2]) == "true" then
+		elseif core.settings:get(dd_options.filters[2][3]) == "false" and
+				core.settings:get(dd_options.filters[2][2]) == "true" then
 			return 2
 		end
 		return 1
 	end,
 	Mipmap = function()
-		if core.setting_get(dd_options.mipmap[2][3]) == "true" then
+		if core.settings:get(dd_options.mipmap[2][3]) == "true" then
 			return 3
-		elseif core.setting_get(dd_options.mipmap[2][3]) == "false" and
-				core.setting_get(dd_options.mipmap[2][2]) == "true" then
+		elseif core.settings:get(dd_options.mipmap[2][3]) == "false" and
+				core.settings:get(dd_options.mipmap[2][2]) == "true" then
 			return 2
 		end
 		return 1
 	end,
 	Antialiasing = function()
-		local antialiasing_setting = core.setting_get("fsaa")
+		local antialiasing_setting = core.settings:get("fsaa")
 		for i = 1, #dd_options.antialiasing[2] do
 			if antialiasing_setting == dd_options.antialiasing[2][i] then
 				return i
@@ -177,20 +178,20 @@ local function formspec(tabview, name, tabdata)
 	local tab_string =
 		"box[0,0;3.5,4.5;#999999]" ..
 		"checkbox[0.25,0;cb_smooth_lighting;" .. fgettext("Smooth Lighting") .. ";"
-				.. dump(core.setting_getbool("smooth_lighting")) .. "]" ..
+				.. dump(core.settings:get_bool("smooth_lighting")) .. "]" ..
 		"checkbox[0.25,0.5;cb_particles;" .. fgettext("Particles") .. ";"
-				.. dump(core.setting_getbool("enable_particles")) .. "]" ..
+				.. dump(core.settings:get_bool("enable_particles")) .. "]" ..
 		"checkbox[0.25,1;cb_3d_clouds;" .. fgettext("3D Clouds") .. ";"
-				.. dump(core.setting_getbool("enable_3d_clouds")) .. "]" ..
+				.. dump(core.settings:get_bool("enable_3d_clouds")) .. "]" ..
 		"checkbox[0.25,1.5;cb_opaque_water;" .. fgettext("Opaque Water") .. ";"
-				.. dump(core.setting_getbool("opaque_water")) .. "]" ..
+				.. dump(core.settings:get_bool("opaque_water")) .. "]" ..
 		"checkbox[0.25,2.0;cb_connected_glass;" .. fgettext("Connected Glass") .. ";"
-				.. dump(core.setting_getbool("connected_glass")) .. "]" ..
+				.. dump(core.settings:get_bool("connected_glass")) .. "]" ..
 		"dropdown[0.25,2.8;3.3;dd_node_highlighting;" .. dd_options.node_highlighting[1] .. ";"
 				.. getSettingIndex.NodeHighlighting() .. "]" ..
 		"dropdown[0.25,3.6;3.3;dd_leaves_style;" .. dd_options.leaves[1] .. ";"
 				.. getSettingIndex.Leaves() .. "]" ..
-		"box[3.75,0;3.75,3.45;#999999]" ..
+		"box[3.75,0;3.75,4.45;#999999]" ..
 		"label[3.85,0.1;" .. fgettext("Texturing:") .. "]" ..
 		"dropdown[3.85,0.55;3.85;dd_filters;" .. dd_options.filters[1] .. ";"
 				.. getSettingIndex.Filter() .. "]" ..
@@ -199,9 +200,12 @@ local function formspec(tabview, name, tabdata)
 		"label[3.85,2.15;" .. fgettext("Antialiasing:") .. "]" ..
 		"dropdown[3.85,2.6;3.85;dd_antialiasing;" .. dd_options.antialiasing[1] .. ";"
 				.. getSettingIndex.Antialiasing() .. "]" ..
+		"label[3.85,3.45;" .. fgettext("Screen:") .. "]" ..
+		"checkbox[3.85,3.6;cb_autosave_screensize;" .. fgettext("Autosave screen size") .. ";"
+				.. dump(core.settings:get_bool("autosave_screensize")) .. "]" ..
 		"box[7.75,0;4,4.4;#999999]" ..
 		"checkbox[8,0;cb_shaders;" .. fgettext("Shaders") .. ";"
-				.. dump(core.setting_getbool("enable_shaders")) .. "]"
+				.. dump(core.settings:get_bool("enable_shaders")) .. "]"
 
 	if PLATFORM == "Android" or PLATFORM == "iOS" then
 		tab_string = tab_string ..
@@ -209,38 +213,38 @@ local function formspec(tabview, name, tabdata)
 			.. fgettext("Reset singleplayer world") .. "]"
 	else
 		tab_string = tab_string ..
-			"button[8,4.75;3.75,0.5;btn_change_keys;"
+			"button[8,4.85;3.75,0.5;btn_change_keys;"
 			.. fgettext("Change keys") .. "]"
 	end
 
 	tab_string = tab_string ..
-		"button[0,4.75;3.75,0.5;btn_advanced_settings;"
+		"button[0,4.85;3.75,0.5;btn_advanced_settings;"
 		.. fgettext("Advanced Settings") .. "]"
 
 
-	if core.setting_get("touchscreen_threshold") ~= nil then
+	if core.settings:get("touchscreen_threshold") ~= nil then
 		tab_string = tab_string ..
 			"label[4.3,4.1;" .. fgettext("Touchthreshold (px)") .. "]" ..
 			"dropdown[3.85,4.55;3.85;dd_touchthreshold;0,10,20,30,40,50;" ..
-			((tonumber(core.setting_get("touchscreen_threshold")) / 10) + 1) .. "]"
+			((tonumber(core.settings:get("touchscreen_threshold")) / 10) + 1) .. "]"
 	end
 
-	if core.setting_getbool("enable_shaders") then
+	if core.settings:get_bool("enable_shaders") then
 		tab_string = tab_string ..
 			"checkbox[8,0.5;cb_bumpmapping;" .. fgettext("Bump Mapping") .. ";"
-					.. dump(core.setting_getbool("enable_bumpmapping")) .. "]" ..
+					.. dump(core.settings:get_bool("enable_bumpmapping")) .. "]" ..
 			"checkbox[8,1;cb_tonemapping;" .. fgettext("Tone Mapping") .. ";"
-					.. dump(core.setting_getbool("tone_mapping")) .. "]" ..
+					.. dump(core.settings:get_bool("tone_mapping")) .. "]" ..
 			"checkbox[8,1.5;cb_generate_normalmaps;" .. fgettext("Normal Mapping") .. ";"
-					.. dump(core.setting_getbool("generate_normalmaps")) .. "]" ..
+					.. dump(core.settings:get_bool("generate_normalmaps")) .. "]" ..
 			"checkbox[8,2;cb_parallax;" .. fgettext("Parallax Occlusion") .. ";"
-					.. dump(core.setting_getbool("enable_parallax_occlusion")) .. "]" ..
+					.. dump(core.settings:get_bool("enable_parallax_occlusion")) .. "]" ..
 			"checkbox[8,2.5;cb_waving_water;" .. fgettext("Waving Water") .. ";"
-					.. dump(core.setting_getbool("enable_waving_water")) .. "]" ..
+					.. dump(core.settings:get_bool("enable_waving_water")) .. "]" ..
 			"checkbox[8,3;cb_waving_leaves;" .. fgettext("Waving Leaves") .. ";"
-					.. dump(core.setting_getbool("enable_waving_leaves")) .. "]" ..
+					.. dump(core.settings:get_bool("enable_waving_leaves")) .. "]" ..
 			"checkbox[8,3.5;cb_waving_plants;" .. fgettext("Waving Plants") .. ";"
-					.. dump(core.setting_getbool("enable_waving_plants")) .. "]"
+					.. dump(core.settings:get_bool("enable_waving_plants")) .. "]"
 	else
 		tab_string = tab_string ..
 			"tablecolumns[color;text]" ..
@@ -271,60 +275,64 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
 		return true
 	end
 	if fields["cb_smooth_lighting"] then
-		core.setting_set("smooth_lighting", fields["cb_smooth_lighting"])
+		core.settings:set("smooth_lighting", fields["cb_smooth_lighting"])
 		return true
 	end
 	if fields["cb_particles"] then
-		core.setting_set("enable_particles", fields["cb_particles"])
+		core.settings:set("enable_particles", fields["cb_particles"])
 		return true
 	end
 	if fields["cb_3d_clouds"] then
-		core.setting_set("enable_3d_clouds", fields["cb_3d_clouds"])
+		core.settings:set("enable_3d_clouds", fields["cb_3d_clouds"])
 		return true
 	end
 	if fields["cb_opaque_water"] then
-		core.setting_set("opaque_water", fields["cb_opaque_water"])
+		core.settings:set("opaque_water", fields["cb_opaque_water"])
 		return true
 	end
 	if fields["cb_connected_glass"] then
-		core.setting_set("connected_glass", fields["cb_connected_glass"])
+		core.settings:set("connected_glass", fields["cb_connected_glass"])
+		return true
+	end
+	if fields["cb_autosave_screensize"] then
+		core.settings:set("autosave_screensize", fields["cb_autosave_screensize"])
 		return true
 	end
 	if fields["cb_shaders"] then
-		if (core.setting_get("video_driver") == "direct3d8" or
-				core.setting_get("video_driver") == "direct3d9") then
-			core.setting_set("enable_shaders", "false")
+		if (core.settings:get("video_driver") == "direct3d8" or
+				core.settings:get("video_driver") == "direct3d9") then
+			core.settings:set("enable_shaders", "false")
 			gamedata.errormessage = fgettext("To enable shaders the OpenGL driver needs to be used.")
 		else
-			core.setting_set("enable_shaders", fields["cb_shaders"])
+			core.settings:set("enable_shaders", fields["cb_shaders"])
 		end
 		return true
 	end
 	if fields["cb_bumpmapping"] then
-		core.setting_set("enable_bumpmapping", fields["cb_bumpmapping"])
+		core.settings:set("enable_bumpmapping", fields["cb_bumpmapping"])
 		return true
 	end
 	if fields["cb_tonemapping"] then
-		core.setting_set("tone_mapping", fields["cb_tonemapping"])
+		core.settings:set("tone_mapping", fields["cb_tonemapping"])
 		return true
 	end
 	if fields["cb_generate_normalmaps"] then
-		core.setting_set("generate_normalmaps", fields["cb_generate_normalmaps"])
+		core.settings:set("generate_normalmaps", fields["cb_generate_normalmaps"])
 		return true
 	end
 	if fields["cb_parallax"] then
-		core.setting_set("enable_parallax_occlusion", fields["cb_parallax"])
+		core.settings:set("enable_parallax_occlusion", fields["cb_parallax"])
 		return true
 	end
 	if fields["cb_waving_water"] then
-		core.setting_set("enable_waving_water", fields["cb_waving_water"])
+		core.settings:set("enable_waving_water", fields["cb_waving_water"])
 		return true
 	end
 	if fields["cb_waving_leaves"] then
-		core.setting_set("enable_waving_leaves", fields["cb_waving_leaves"])
+		core.settings:set("enable_waving_leaves", fields["cb_waving_leaves"])
 	end
 	if fields["cb_waving_plants"] then
-		core.setting_set("enable_waving_plants", fields["cb_waving_plants"])
+		core.settings:set("enable_waving_plants", fields["cb_waving_plants"])
 		return true
 	end
 	if fields["btn_change_keys"] then
@@ -332,7 +340,7 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
 		return true
 	end
 	if fields["cb_touchscreen_target"] then
-		core.setting_set("touchtarget", fields["cb_touchscreen_target"])
+		core.settings:set("touchtarget", fields["cb_touchscreen_target"])
 		return true
 	end
 	if fields["btn_reset_singleplayer"] then
@@ -345,49 +353,49 @@ local function handle_settings_buttons(this, fields, tabname, tabdata)
 
 	for i = 1, #labels.leaves do
 		if fields["dd_leaves_style"] == labels.leaves[i] then
-			core.setting_set("leaves_style", dd_options.leaves[2][i])
+			core.settings:set("leaves_style", dd_options.leaves[2][i])
 			ddhandled = true
 		end
 	end
 	for i = 1, #labels.node_highlighting do
 		if fields["dd_node_highlighting"] == labels.node_highlighting[i] then
-			core.setting_set("node_highlighting", dd_options.node_highlighting[2][i])
+			core.settings:set("node_highlighting", dd_options.node_highlighting[2][i])
 			ddhandled = true
 		end
 	end
 	if fields["dd_filters"] == labels.filters[1] then
-		core.setting_set("bilinear_filter", "false")
-		core.setting_set("trilinear_filter", "false")
+		core.settings:set("bilinear_filter", "false")
+		core.settings:set("trilinear_filter", "false")
 		ddhandled = true
 	elseif fields["dd_filters"] == labels.filters[2] then
-		core.setting_set("bilinear_filter", "true")
-		core.setting_set("trilinear_filter", "false")
+		core.settings:set("bilinear_filter", "true")
+		core.settings:set("trilinear_filter", "false")
 		ddhandled = true
 	elseif fields["dd_filters"] == labels.filters[3] then
-		core.setting_set("bilinear_filter", "false")
-		core.setting_set("trilinear_filter", "true")
+		core.settings:set("bilinear_filter", "false")
+		core.settings:set("trilinear_filter", "true")
 		ddhandled = true
 	end
 	if fields["dd_mipmap"] == labels.mipmap[1] then
-		core.setting_set("mip_map", "false")
-		core.setting_set("anisotropic_filter", "false")
+		core.settings:set("mip_map", "false")
+		core.settings:set("anisotropic_filter", "false")
 		ddhandled = true
 	elseif fields["dd_mipmap"] == labels.mipmap[2] then
-		core.setting_set("mip_map", "true")
-		core.setting_set("anisotropic_filter", "false")
+		core.settings:set("mip_map", "true")
+		core.settings:set("anisotropic_filter", "false")
 		ddhandled = true
 	elseif fields["dd_mipmap"] == labels.mipmap[3] then
-		core.setting_set("mip_map", "true")
-		core.setting_set("anisotropic_filter", "true")
+		core.settings:set("mip_map", "true")
+		core.settings:set("anisotropic_filter", "true")
 		ddhandled = true
 	end
 	if fields["dd_antialiasing"] then
-		core.setting_set("fsaa",
+		core.settings:set("fsaa",
 			antialiasing_fname_to_name(fields["dd_antialiasing"]))
 		ddhandled = true
 	end
 	if fields["dd_touchthreshold"] then
-		core.setting_set("touchscreen_threshold", fields["dd_touchthreshold"])
+		core.settings:set("touchscreen_threshold", fields["dd_touchthreshold"])
 		ddhandled = true
 	end
 

builtin/mainmenu/tab_texturepacks.lua

@@ -54,9 +54,9 @@ local function get_formspec(tabview, name, tabdata)
 	local retval = "label[4,-0.25;" .. fgettext("Select texture pack:") .. "]" ..
 			"textlist[4,0.25;7.5,5.0;TPs;"
 
-	local current_texture_path = core.setting_get("texture_path")
+	local current_texture_path = core.settings:get("texture_path")
 	local list = filter_texture_pack_list(core.get_dir_list(core.get_texturepath(), true))
-	local index = tonumber(core.setting_get("mainmenu_last_selected_TP"))
+	local index = tonumber(core.settings:get("mainmenu_last_selected_TP"))
 
 	if not index then index = 1 end
 
@@ -106,7 +106,7 @@ local function main_button_handler(tabview, fields, name, tabdata)
 		local event = core.explode_textlist_event(fields["TPs"])
 		if event.type == "CHG" or event.type == "DCL" then
 			local index = core.get_textlist_index("TPs")
-			core.setting_set("mainmenu_last_selected_TP", index)
+			core.settings:set("mainmenu_last_selected_TP", index)
 			local list = filter_texture_pack_list(core.get_dir_list(core.get_texturepath(), true))
 			local current_index = core.get_textlist_index("TPs")
 			if current_index and #list >= current_index then
@@ -114,7 +114,7 @@ local function main_button_handler(tabview, fields, name, tabdata)
 				if list[current_index] == fgettext("None") then
 					new_path = ""
 				end
-				core.setting_set("texture_path", new_path)
+				core.settings:set("texture_path", new_path)
 			end
 		end
 		return true

builtin/mainmenu/textures.lua

@@ -23,7 +23,7 @@ function mm_texture.init()
 	mm_texture.defaulttexturedir = core.get_texturepath() .. DIR_DELIM .. "base" .. DIR_DELIM
 	mm_texture.basetexturedir = mm_texture.defaulttexturedir
 	
-	mm_texture.texturepack = core.setting_get("texture_path")
+	mm_texture.texturepack = core.settings:get("texture_path")
 	
 	mm_texture.gameid = nil
 end
@@ -60,7 +60,7 @@ function mm_texture.reset()
 	mm_texture.set_generic("header")
 	
 	if not have_bg then
-		if core.setting_getbool("menu_clouds") then
+		if core.settings:get_bool("menu_clouds") then
 			core.set_clouds(true)
 		else
 			mm_texture.set_dirt_bg()
@@ -87,7 +87,7 @@ function mm_texture.update_game(gamedetails)
 	
 	if not have_bg then
 		
-		if core.setting_getbool("menu_clouds") then
+		if core.settings:get_bool("menu_clouds") then
 			core.set_clouds(true)
 		else
 			mm_texture.set_dirt_bg()

builtin/profiler/init.lua

@@ -3,7 +3,7 @@
 --
 --This program is free software; you can redistribute it and/or modify
 --it under the terms of the GNU Lesser General Public License as published by
---the Free Software Foundation; either version 2.1 of the License, or
+--the Free Software Foundation; either version 3.0 of the License, or
 --(at your option) any later version.
 --
 --This program is distributed in the hope that it will be useful,
@@ -15,10 +15,18 @@
 --with this program; if not, write to the Free Software Foundation, Inc.,
 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
+local function get_bool_default(name, default)
+	local val = core.settings:get_bool(name)
+	if val == nil then
+		return default
+	end
+	return val
+end
+
 local profiler_path = core.get_builtin_path()..DIR_DELIM.."profiler"..DIR_DELIM
 local profiler = {}
 local sampler = assert(loadfile(profiler_path .. "sampling.lua"))(profiler)
-local instrumentation  = assert(loadfile(profiler_path .. "instrumentation.lua"))(profiler, sampler)
+local instrumentation  = assert(loadfile(profiler_path .. "instrumentation.lua"))(profiler, sampler, get_bool_default)
 local reporter = dofile(profiler_path .. "reporter.lua")
 profiler.instrument = instrumentation.instrument
 
@@ -27,7 +35,7 @@ profiler.instrument = instrumentation.instrument
 -- Is called later, after `core.register_chatcommand` was set up.
 --
 function profiler.init_chatcommand()
-	local instrument_profiler = core.setting_getbool("instrument.profiler") or false
+	local instrument_profiler = get_bool_default("instrument.profiler", false)
 	if instrument_profiler then
 		instrumentation.init_chatcommand()
 	end

builtin/profiler/instrumentation.lua

@@ -3,7 +3,7 @@
 --
 --This program is free software; you can redistribute it and/or modify
 --it under the terms of the GNU Lesser General Public License as published by
---the Free Software Foundation; either version 2.1 of the License, or
+--the Free Software Foundation; either version 3.0 of the License, or
 --(at your option) any later version.
 --
 --This program is distributed in the hope that it will be useful,
@@ -17,8 +17,9 @@
 
 local format, pairs, type = string.format, pairs, type
 local core, get_current_modname = core, core.get_current_modname
-local profiler, sampler = ...
-local instrument_builtin = core.setting_getbool("instrument.builtin") or false
+local profiler, sampler, get_bool_default = ...
+
+local instrument_builtin = get_bool_default("instrument.builtin", false)
 
 local register_functions = {
 	register_globalstep = 0,
@@ -137,7 +138,7 @@ local function instrument_register(func, func_name)
 end
 
 local function init_chatcommand()
-	if core.setting_getbool("instrument.chatcommand") or true then
+	if get_bool_default("instrument.chatcommand", true) then
 		local orig_register_chatcommand = core.register_chatcommand
 		core.register_chatcommand = function(cmd, def)
 			def.func = instrument {
@@ -153,8 +154,7 @@ end
 -- Start instrumenting selected functions
 --
 local function init()
-	local is_set = core.setting_getbool
-	if is_set("instrument.entity") or true then
+	if get_bool_default("instrument.entity", true) then
 		-- Explicitly declare entity api-methods.
 		-- Simple iteration would ignore lookup via __index.
 		local entity_instrumentation = {
@@ -180,7 +180,7 @@ local function init()
 		end
 	end
 
-	if is_set("instrument.abm") or true then
+	if get_bool_default("instrument.abm", true) then
 		-- Wrap register_abm() to automatically instrument abms.
 		local orig_register_abm = core.register_abm
 		core.register_abm = function(spec)
@@ -193,7 +193,7 @@ local function init()
 		end
 	end
 
-	if is_set("instrument.lbm") or true then
+	if get_bool_default("instrument.lbm", true) then
 		-- Wrap register_lbm() to automatically instrument lbms.
 		local orig_register_lbm = core.register_lbm
 		core.register_lbm = function(spec)
@@ -206,13 +206,13 @@ local function init()
 		end
 	end
 
-	if is_set("instrument.global_callback") or true then
+	if get_bool_default("instrument.global_callback", true) then
 		for func_name, _ in pairs(register_functions) do
 			core[func_name] = instrument_register(core[func_name], func_name)
 		end
 	end
 
-	if is_set("instrument.profiler") or false then
+	if get_bool_default("instrument.profiler", false) then
 		-- Measure overhead of instrumentation, but keep it down for functions
 		-- So keep the `return` for better optimization.
 		profiler.empty_instrument = instrument {

builtin/profiler/reporter.lua

@@ -3,7 +3,7 @@
 --
 --This program is free software; you can redistribute it and/or modify
 --it under the terms of the GNU Lesser General Public License as published by
---the Free Software Foundation; either version 2.1 of the License, or
+--the Free Software Foundation; either version 3.0 of the License, or
 --(at your option) any later version.
 --
 --This program is distributed in the hope that it will be useful,
@@ -18,7 +18,7 @@
 local DIR_DELIM, LINE_DELIM = DIR_DELIM, "\n"
 local table, unpack, string, pairs, io, os = table, unpack, string, pairs, io, os
 local rep, sprintf, tonumber = string.rep, string.format, tonumber
-local core, setting_get = core, core.setting_get
+local core, settings = core, core.settings
 local reporter = {}
 
 ---
@@ -229,7 +229,7 @@ end
 
 local worldpath = core.get_worldpath()
 local function get_save_path(format, filter)
-	local report_path = setting_get("profiler.report_path") or ""
+	local report_path = settings:get("profiler.report_path") or ""
 	if report_path ~= "" then
 		core.mkdir(sprintf("%s%s%s", worldpath, DIR_DELIM, report_path))
 	end
@@ -249,7 +249,7 @@ end
 --
 function reporter.save(profile, format, filter)
 	if not format or format == "" then
-		format = setting_get("profiler.default_report_format") or "txt"
+		format = settings:get("profiler.default_report_format") or "txt"
 	end
 	if filter == "" then
 		filter = nil

builtin/profiler/sampling.lua

@@ -3,7 +3,7 @@
 --
 --This program is free software; you can redistribute it and/or modify
 --it under the terms of the GNU Lesser General Public License as published by
---the Free Software Foundation; either version 2.1 of the License, or
+--the Free Software Foundation; either version 3.0 of the License, or
 --(at your option) any later version.
 --
 --This program is distributed in the hope that it will be useful,
@@ -185,7 +185,7 @@ end
 function sampler.init()
 	sampler.reset()
 
-	if core.setting_getbool("instrument.profiler") then
+	if core.settings:get_bool("instrument.profiler") then
 		core.register_globalstep(function()
 			if logged_time == 0 then
 				return

builtin/settingtypes.txt

@@ -107,6 +107,12 @@ continuous_forward (Continuous forward) bool false
 #    Enable Joysticks
 enable_joysticks (Enable Joysticks) bool false
 
+#    The identifier of the joystick to use
+joystick_id (Joystick ID) int 0
+
+#    The type of joystick
+joystick_type (Joystick Type) enum auto auto,generic,xbox
+
 #    The time in seconds it takes between repeated events
 #    when holding down a joystick button combination.
 repeat_joystick_button_time (Joystick button repetition interval) float 0.17
@@ -156,6 +162,10 @@ keymap_chat (Chat key) key KEY_KEY_T
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_cmd (Command key) key /
 
+#    Key for opening the chat window to type local commands.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_cmd_local (Command key) key .
+
 #    Key for opening the chat console.
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keyman_console (Console key) key KEY_F10
@@ -176,6 +186,26 @@ keymap_fastmove (Fast key) key KEY_KEY_J
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_noclip (Noclip key) key KEY_KEY_H
 
+#    Key for selecting the next item in the hotbar.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_hotbar_next (Hotbar next key) key KEY_KEY_N
+
+#    Key for selecting the previous item in the hotbar.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_hotbar_previous (Hotbar previous key) key KEY_KEY_B
+
+#    Key for muting the game.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_mute (Mute key) key KEY_KEY_M
+
+#    Key for increasing the volume.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_increase_volume (Inc. volume key) key
+
+#    Key for decreasing the volume.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_decrease_volume (Dec. volume key) key
+
 #    Key for toggling autorun.
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_autorun (Autorun key) key
@@ -196,6 +226,10 @@ keymap_screenshot (Screenshot) key KEY_F12
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_drop (Drop item key) key KEY_KEY_Q
 
+#    Key to use view zoom when possible.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_zoom (View zoom key) key KEY_KEY_Z
+
 #    Key for toggling the display of the HUD.
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_toggle_hud (HUD toggle key) key KEY_F1
@@ -204,6 +238,10 @@ keymap_toggle_hud (HUD toggle key) key KEY_F1
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_toggle_chat (Chat toggle key) key KEY_F2
 
+#    Key for toggling the display of the large chat console.
+#    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
+keymap_console (Large chat console key) key KEY_F10
+
 #    Key for toggling the display of the fog.
 #    See http://irrlicht.sourceforge.net/docu/namespaceirr.html#a54da2a0e231901735e3da1b0edf72eb3
 keymap_toggle_force_fog_off (Fog toggle key) key KEY_F3
@@ -264,12 +302,19 @@ show_entity_selectionbox (Show entity selection boxes) bool true
 #    when connecting to the server.
 enable_remote_media_server (Connect to external media server) bool true
 
+#    Enable Lua modding support on client.
+#    This support is experimental and API can change.
+enable_client_modding (Client modding) bool false
+
 #    URL to the server list displayed in the Multiplayer Tab.
 serverlist_url (Serverlist URL) string servers.minetest.net
 
 #    File in client/serverlist/ that contains your favorite servers displayed in the Multiplayer Tab.
 serverlist_file (Serverlist file) string favoriteservers.txt
 
+#    Maximum size of the out chat queue. 0 to disable queueing and -1 to make the queue size unlimited
+max_out_chat_queue_size (Maximum size of the out chat queue) int 20
+
 [*Graphics]
 
 [**In-Game]
@@ -302,7 +347,10 @@ enable_clouds (Clouds) bool true
 enable_3d_clouds (3D clouds) bool true
 
 #    Method used to highlight selected object.
-node_highlighting (Node highlighting) enum box box,halo
+node_highlighting (Node highlighting) enum box box,halo,none
+
+#    Adds particles when digging a node.
+enable_particles (Digging particles) bool true
 
 [***Filtering]
 
@@ -337,12 +385,20 @@ texture_min_size (Minimum texture size for filters) int 64
 #    when set to higher number than 0.
 fsaa (FSAA) enum 0 0,1,2,4,8,16
 
+#    Undersampling is similar to using lower screen resolution, but it applies
+#    to the game world only, keeping the GUI intact.
+#    It should give significant performance boost at the cost of less detailed image.
+undersampling (Undersampling) enum 0 0,2,3,4
+
 [***Shaders]
 
 #    Shaders allow advanced visual effects and may increase performance on some video cards.
-#    Thy only work with the OpenGL video backend.
+#    This only works with the OpenGL video backend.
 enable_shaders (Shaders) bool true
 
+#    Path to shader directory. If no path is defined, default location will be used.
+shader_path (Shader path) path
+
 [****Tone Mapping]
 
 #    Enables filmic tone mapping
@@ -377,7 +433,7 @@ enable_parallax_occlusion (Parallax occlusion) bool false
 parallax_occlusion_mode (Parallax occlusion mode) int 1 0 1
 
 #    Strength of parallax.
-3d_parallax_strength (Parallax occlusion strength) float 0.025
+3d_paralax_strength (Parallax occlusion strength) float 0.025
 
 #    Number of parallax occlusion iterations.
 parallax_occlusion_iterations (Parallax occlusion iterations) int 4
@@ -430,6 +486,9 @@ screenW (Screen width) int 800
 #    Height component of the initial window size.
 screenH (Screen height) int 600
 
+#    Save window size automatically when modified.
+autosave_screensize (Autosave Screen Size) bool true
+
 #    Fullscreen mode.
 fullscreen (Full screen) bool false
 
@@ -444,11 +503,11 @@ fov (Field of view) int 72 30 160
 
 #    Field of view while zooming in degrees.
 #    This requires the "zoom" privilege on the server.
-zoom_fov (Field of view for zoom) int 15 15 160
+zoom_fov (Field of view for zoom) int 15 7 160
 
-#    Adjust the gamma encoding for the light tables. Lower numbers are brighter.
+#    Adjust the gamma encoding for the light tables. Higher numbers are brighter.
 #    This setting is for the client only and is ignored by the server.
-display_gamma (Gamma) float 1.8 1.0 3.0
+display_gamma (Gamma) float 2.2 1.0 3.0
 
 #    Path to texture directory. All textures are first searched from here.
 texture_path (Texture path) path
@@ -463,13 +522,13 @@ cloud_height (Cloud height) int 120
 #    Values larger than 26 will start to produce sharp cutoffs at cloud area corners.
 cloud_radius (Cloud radius) int 12
 
-#    Multiplier for view bobbing.
+#    Enable view bobbing and amount of view bobbing.
 #    For example: 0 for no view bobbing; 1.0 for normal; 2.0 for double.
-view_bobbing_amount (View bobbing) float 1.0
+view_bobbing_amount (View bobbing factor) float 1.0
 
 #    Multiplier for fall bobbing.
 #    For example: 0 for no view bobbing; 1.0 for normal; 2.0 for double.
-fall_bobbing_amount (Fall bobbing) float 0.0
+fall_bobbing_amount (Fall bobbing factor) float 0.0
 
 #    3D support.
 #    Currently supported:
@@ -480,6 +539,9 @@ fall_bobbing_amount (Fall bobbing) float 0.0
 #    -    sidebyside: split screen side by side.
 3d_mode (3D mode) enum none none,anaglyph,interlaced,topbottom,sidebyside
 
+#    In-game chat console height, between 0.1 (10%) and 1.0 (100%).
+console_height (Console height) float 1.0 0.1 1.0
+
 #    In-game chat console background color (R,G,B).
 console_color (Console color) string (0,0,0)
 
@@ -505,9 +567,21 @@ desynchronize_mapblock_texture_animation (Desynchronize block animation) bool tr
 #    Useful if there's something to be displayed right or left of hotbar.
 hud_hotbar_max_width (Maximum hotbar width) float 1.0
 
+#    Modifies the size of the hudbar elements.
+hud_scaling (HUD scale factor) float 1.0
+
 #    Enables caching of facedir rotated meshes.
 enable_mesh_cache (Mesh cache) bool false
 
+#    Delay between mesh updates on the client in ms. Increasing this will slow
+#    down the rate of mesh updates, thus reducing jitter on slower clients.
+mesh_generation_interval (Mapblock mesh generation delay) int 0 0 50
+
+#    Size of the MapBlock cache of the mesh generator. Increasing this will
+#    increase the cache hit %, reducing the data being copied from the main
+#    thread, thus reducing jitter.
+meshgen_block_cache_size (Mapblock mesh generator's MapBlock cache size MB) int 20 0 1000
+
 #    Enables minimap.
 enable_minimap (Minimap) bool true
 
@@ -531,9 +605,16 @@ ambient_occlusion_gamma (Ambient occlusion gamma) float 2.2 0.25 4.0
 #    Enables animation of inventory items.
 inventory_items_animations (Inventory items animations) bool false
 
+#    Android systems only: Tries to create inventory textures from meshes
+#    when no supported render was found.
+inventory_image_hack (Inventory image hack) bool false
+
 #    Fraction of the visible distance at which fog starts to be rendered
 fog_start (Fog Start) float 0.4 0.0 0.99
 
+#    Makes all liquids opaque
+opaque_water (Opaque liquids) bool false
+
 [**Menus]
 
 #    Use a cloud animation for the main menu background.
@@ -600,6 +681,10 @@ screenshot_quality (Screenshot quality) int 0 0 100
 #    Adjust dpi configuration to your screen (non X11/Android only) e.g. for 4k screens.
 screen_dpi (DPI) int 72
 
+#    Windows systems only: Start Minetest with the command line window in the background.
+#    Contains the same information as the file debug.txt (default name).
+enable_console (Enable console window) bool false
+
 [*Sound]
 
 enable_sound (Sound) bool true
@@ -706,9 +791,15 @@ map-dir (Map directory) path
 #    Setting it to -1 disables the feature.
 item_entity_ttl (Item entity TTL) int 900
 
+#    If enabled, show the server status message on player connection.
+show_statusline_on_connect (Status message on connection) bool true
+
 #    Enable players getting damage and dying.
 enable_damage (Damage) bool false
 
+#    Enable creative mode for new created maps.
+creative_mode (Creative) bool false
+
 #    A chosen map seed for a new map, leave empty for random.
 #    Will be overridden when creating a new world in the main menu.
 fixed_map_seed (Fixed map seed) string
@@ -761,7 +852,7 @@ active_object_send_range_blocks (Active object send range) int 3
 
 #    How large area of blocks are subject to the active block stuff, stated in mapblocks (16 nodes).
 #    In active blocks objects are loaded and ABMs run.
-active_block_range (Active block range) int 2
+active_block_range (Active block range) int 3
 
 #    From how far blocks are sent to clients, stated in mapblocks (16 nodes).
 max_block_send_distance (Max block send distance) int 10
@@ -796,9 +887,8 @@ movement_acceleration_fast (Fast mode acceleration) float 10
 movement_speed_walk (Walking speed) float 4
 movement_speed_crouch (Crouch speed) float 1.35
 movement_speed_fast (Fast mode speed) float 20
-movement_speed_climb (Climbing speed) float 2
+movement_speed_climb (Climbing speed) float 3
 movement_speed_jump (Jumping speed) float 6.5
-movement_speed_descend (Descending speed) float 6
 movement_liquid_fluidity (Liquid fluidity) float 1
 movement_liquid_fluidity_smooth (Liquid fluidity smoothing) float 0.5
 movement_liquid_sink (Liquid sink) float 10
@@ -837,7 +927,7 @@ active_block_mgmt_interval (Active Block Management interval) float 2.0
 abm_interval (Active Block Modifier interval) float 1.0
 
 #    Length of time between NodeTimer execution cycles
-nodetimer_interval (NodeTimer interval) float 1.0
+nodetimer_interval (NodeTimer interval) float 0.2
 
 #    If enabled, invalid world data won't cause the server to shut down.
 #    Only enable this if you know what you are doing.
@@ -861,6 +951,12 @@ liquid_update (Liquid update tick) float 1.0
 #    Stated in mapblocks (16 nodes)
 block_send_optimize_distance (block send optimize distance) int 4 2
 
+#    If enabled the server will perform map block occlusion culling based on
+#    on the eye position of the player. This can reduce the number of blocks
+#    sent to the client 50-80%. The client will not longer receive most invisible
+#    so that the utility of noclip mode is reduced.
+server_side_occlusion_culling (Server side occlusion culling) bool true
+
 [*Mapgen]
 
 #    Name of map generator to be used when creating a new world.
@@ -873,13 +969,10 @@ water_level (Water level) int 1
 #    From how far blocks are generated for clients, stated in mapblocks (16 nodes).
 max_block_generate_distance (Max block generate distance) int 6
 
-#    Where the map generator stops.
-#    Please note:
-#    -    Limited to 31000 (setting above has no effect)
-#    -    The map generator works in groups of 80x80x80 nodes (5x5x5 MapBlocks).
-#    -    Those groups have an offset of -32, -32 nodes from the origin.
-#    -    Only groups which are within the map_generation_limit are generated
-map_generation_limit (Map generation limit) int 31000 0 31000
+#    Limit of map generation, in nodes, in all 6 directions from (0, 0, 0).
+#    Only mapchunks completely within the mapgen limit are generated.
+#    Value is stored per-world.
+mapgen_limit (Map generation limit) int 31000 0 31000
 
 #    Global map generation attributes.
 #    In Mapgen v6 the 'decorations' flag controls all decorations except trees
@@ -912,23 +1005,63 @@ emergequeue_limit_generate (Limit of emerge queues to generate) int 32
 #    at the cost of slightly buggy caves.
 num_emerge_threads (Number of emerge threads) int 1
 
-#    Noise parameters for biome API temperature, humidity and biome blend.
-mg_biome_np_heat (Mapgen biome heat noise parameters) noise_params 50, 50, (750, 750, 750), 5349, 3, 0.5, 2.0
-mg_biome_np_heat_blend (Mapgen heat blend noise parameters) noise_params 0, 1.5, (8, 8, 8), 13, 2, 1.0, 2.0
-mg_biome_np_humidity (Mapgen biome humidity noise parameters) noise_params 50, 50, (750, 750, 750), 842, 3, 0.5, 2.0
-mg_biome_np_humidity_blend (Mapgen biome humidity blend noise parameters) noise_params 0, 1.5, (8, 8, 8), 90003, 2, 1.0, 2.0
+[***Biome API temperature and humidity noise parameters]
+
+#    Temperature variation for biomes.
+mg_biome_np_heat (Heat noise) noise_params 50, 50, (1000, 1000, 1000), 5349, 3, 0.5, 2.0
+
+#    Small-scale temperature variation for blending biomes on borders.
+mg_biome_np_heat_blend (Heat blend noise) noise_params 0, 1.5, (8, 8, 8), 13, 2, 1.0, 2.0
+
+#    Humidity variation for biomes.
+mg_biome_np_humidity (Humidity noise) noise_params 50, 50, (1000, 1000, 1000), 842, 3, 0.5, 2.0
+
+#    Small-scale humidity variation for blending biomes on borders.
+mg_biome_np_humidity_blend (Humidity blend noise) noise_params 0, 1.5, (8, 8, 8), 90003, 2, 1.0, 2.0
 
 [***Mapgen v5]
 
-#    Controls width of tunnels, a smaller value creates wider tunnels.
-mgv5_cave_width (Mapgen v5 cave width) float 0.125
+#    Map generation attributes specific to Mapgen v5.
+#    Flags that are not specified in the flag string are not modified from the default.
+#    Flags starting with 'no' are used to explicitly disable them.
+mgv5_spflags (Mapgen v5 specific flags) flags caverns caverns,nocaverns
+
+#    Controls width of tunnels, a smaller value creates wider tunnels.
+mgv5_cave_width (Cave width) float 0.125
+
+#    Y-level of cavern upper limit.
+mgv5_cavern_limit (Cavern limit) int -256
+
+#    Y-distance over which caverns expand to full size.
+mgv5_cavern_taper (Cavern taper) int 256
+
+#    Defines full size of caverns, smaller values create larger caverns.
+mgv5_cavern_threshold (Cavern threshold) float 0.7
+
+#    Variation of biome filler depth.
+mgv5_np_filler_depth (Filler depth noise) noise_params 0, 1, (150, 150, 150), 261, 4, 0.7, 2.0
+
+#    Variation of terrain vertical scale.
+#    When noise is < -0.55 terrain is near-flat.
+mgv5_np_factor (Factor noise) noise_params 0, 1, (250, 250, 250), 920381, 3, 0.45, 2.0
+
+#    Y-level of average terrain surface.
+mgv5_np_height (Height noise) noise_params 0, 10, (250, 250, 250), 84174, 4, 0.5, 2.0
+
+#    First of 2 3D noises that together define tunnels.
+mgv5_np_cave1 (Cave1 noise) noise_params 0, 12, (50, 50, 50), 52534, 4, 0.5, 2.0
+
+#    Second of 2 3D noises that together define tunnels.
+mgv5_np_cave2 (Cave2 noise) noise_params 0, 12, (50, 50, 50), 10325, 4, 0.5, 2.0
+
+#    3D noise defining giant caverns.
+mgv5_np_cavern (Cavern noise) noise_params 0, 1, (384, 128, 384), 723, 5, 0.63, 2.0
 
-mgv5_np_filler_depth (Mapgen v5 filler depth noise parameters) noise_params 0, 1, (150, 150, 150), 261, 4, 0.7, 2.0
-mgv5_np_factor (Mapgen v5 factor noise parameters) noise_params 0, 1, (250, 250, 250), 920381, 3, 0.45, 2.0
-mgv5_np_height (Mapgen v5 height noise parameters) noise_params 0, 10, (250, 250, 250), 84174, 4, 0.5, 2.0
-mgv5_np_cave1 (Mapgen v5 cave1 noise parameters) noise_params 0, 12, (50, 50, 50), 52534, 4, 0.5, 2.0
-mgv5_np_cave2 (Mapgen v5 cave2 noise parameters) noise_params 0, 12, (50, 50, 50), 10325, 4, 0.5, 2.0
 #    TODO
+#    Noise parameters in group format, unsupported by advanced settings
+#    menu but settable in minetest.conf.
+#    See documentation of noise parameter formats in minetest.conf.example.
+#    3D noise defining terrain.
 #mgv5_np_ground = {
 #    offset      = 0
 #    scale       = 40
@@ -943,27 +1076,52 @@ mgv5_np_cave2 (Mapgen v5 cave2 noise parameters) noise_params 0, 12, (50, 50, 50
 [***Mapgen v6]
 
 #    Map generation attributes specific to Mapgen v6.
-#    When snowbiomes are enabled jungles are automatically enabled, the 'jungles' flag is ignored.
+#    The 'snowbiomes' flag enables the new 5 biome system.
+#    When the new biome system is enabled jungles are automatically enabled and
+#    the 'jungles' flag is ignored.
 #    Flags that are not specified in the flag string are not modified from the default.
 #    Flags starting with 'no' are used to explicitly disable them.
-mgv6_spflags (Mapgen v6 flags) flags jungles,biomeblend,mudflow,snowbiomes,trees jungles,biomeblend,mudflow,snowbiomes,flat,trees,nojungles,nobiomeblend,nomudflow,nosnowbiomes,noflat,notrees
+mgv6_spflags (Mapgen v6 specific flags) flags jungles,biomeblend,mudflow,snowbiomes,trees jungles,biomeblend,mudflow,snowbiomes,flat,trees,nojungles,nobiomeblend,nomudflow,nosnowbiomes,noflat,notrees
 
-#    Controls size of deserts and beaches in Mapgen v6.
-#    When snowbiomes are enabled 'mgv6_freq_desert' is ignored.
-mgv6_freq_desert (Mapgen v6 desert frequency) float 0.45
-mgv6_freq_beach (Mapgen v6 beach frequency) float 0.15
+#    Deserts occur when np_biome exceeds this value.
+#    When the new biome system is enabled, this is ignored.
+mgv6_freq_desert (Desert noise threshold) float 0.45
 
-mgv6_np_terrain_base (Mapgen v6 terrain base noise parameters) noise_params -4, 20, (250, 250, 250), 82341, 5, 0.6, 2.0
-mgv6_np_terrain_higher (Mapgen v6 terrain altitude noise parameters) noise_params 20, 16, (500, 500, 500), 85039, 5, 0.6, 2.0
-mgv6_np_steepness (Mapgen v6 steepness noise parameters) noise_params 0.85, 0.5, (125, 125, 125), -932, 5, 0.7, 2.0
-mgv6_np_height_select (Mapgen v6 height select noise parameters) noise_params 0.5, 1, (250, 250, 250), 4213, 5, 0.69, 2.0
-mgv6_np_mud (Mapgen v6 mud noise parameters) noise_params 4, 2, (200, 200, 200), 91013, 3, 0.55, 2.0
-mgv6_np_beach (Mapgen v6 beach noise parameters) noise_params 0, 1, (250, 250, 250), 59420, 3, 0.50, 2.0
-mgv6_np_biome (Mapgen v6 biome noise parameters) noise_params 0, 1, (500, 500, 500), 9130, 3, 0.50, 2.0
-mgv6_np_cave (Mapgen v6 cave noise parameters) noise_params 6, 6, (250, 250, 250), 34329, 3, 0.50, 2.0
-mgv6_np_humidity (Mapgen v6 humidity noise parameters) noise_params 0.5, 0.5, (500, 500, 500), 72384, 3, 0.50, 2.0
-mgv6_np_trees (Mapgen v6 trees noise parameters) noise_params 0, 1, (125, 125, 125), 2, 4, 0.66, 2.0
-mgv6_np_apple_trees (Mapgen v6 apple trees noise parameters) noise_params 0, 1, (100, 100, 100), 342902, 3, 0.45, 2.0
+#    Sandy beaches occur when np_beach exceeds this value.
+mgv6_freq_beach (Beach noise threshold) float 0.15
+
+#    Y-level of lower terrain and lakebeds.
+mgv6_np_terrain_base (Terrain base noise) noise_params -4, 20, (250, 250, 250), 82341, 5, 0.6, 2.0
+
+#    Y-level of higher (cliff-top) terrain.
+mgv6_np_terrain_higher (Terrain higher noise) noise_params 20, 16, (500, 500, 500), 85039, 5, 0.6, 2.0
+
+#    Varies steepness of cliffs.
+mgv6_np_steepness (Steepness noise) noise_params 0.85, 0.5, (125, 125, 125), -932, 5, 0.7, 2.0
+
+#    Defines areas of 'terrain_higher' (cliff-top terrain).
+mgv6_np_height_select (Height select noise) noise_params 0.5, 1, (250, 250, 250), 4213, 5, 0.69, 2.0
+
+#    Varies depth of biome surface nodes.
+mgv6_np_mud (Mud noise) noise_params 4, 2, (200, 200, 200), 91013, 3, 0.55, 2.0
+
+#    Defines areas with sandy beaches.
+mgv6_np_beach (Beach noise) noise_params 0, 1, (250, 250, 250), 59420, 3, 0.50, 2.0
+
+#    Temperature variation for biomes.
+mgv6_np_biome (Biome noise) noise_params 0, 1, (500, 500, 500), 9130, 3, 0.50, 2.0
+
+#    Variation of number of caves.
+mgv6_np_cave (Cave noise) noise_params 6, 6, (250, 250, 250), 34329, 3, 0.50, 2.0
+
+#    Humidity variation for biomes.
+mgv6_np_humidity (Humidity noise) noise_params 0.5, 0.5, (500, 500, 500), 72384, 3, 0.50, 2.0
+
+#    Defines tree areas and tree density.
+mgv6_np_trees (Trees noise) noise_params 0, 1, (125, 125, 125), 2, 4, 0.66, 2.0
+
+#    Defines areas where trees have apples.
+mgv6_np_apple_trees (Apple trees noise) noise_params 0, 1, (100, 100, 100), 342902, 3, 0.45, 2.0
 
 [***Mapgen v7]
 
@@ -972,37 +1130,77 @@ mgv6_np_apple_trees (Mapgen v6 apple trees noise parameters) noise_params 0, 1,
 #    Floatlands are currently experimental and subject to change.
 #    Flags that are not specified in the flag string are not modified from the default.
 #    Flags starting with 'no' are used to explicitly disable them.
-mgv7_spflags (Mapgen v7 flags) flags mountains,ridges mountains,ridges,floatlands,nomountains,noridges,nofloatlands
+mgv7_spflags (Mapgen v7 specific flags) flags mountains,ridges,nofloatlands,caverns mountains,ridges,floatlands,caverns,nomountains,noridges,nofloatlands,nocaverns
 
 #    Controls width of tunnels, a smaller value creates wider tunnels.
-mgv7_cave_width (Mapgen v7 cave width) float 0.09
+mgv7_cave_width (Cave width) float 0.09
 
 #    Controls the density of floatland mountain terrain.
 #    Is an offset added to the 'np_mountain' noise value.
-mgv7_float_mount_density (Mapgen v7 floatland mountain density) float 0.6
+mgv7_float_mount_density (Floatland mountain density) float 0.6
 
 #    Typical maximum height, above and below midpoint, of floatland mountain terrain.
-mgv7_float_mount_height (Mapgen v7 floatland mountain height) float 128.0
+mgv7_float_mount_height (Floatland mountain height) float 128.0
 
 #    Y-level of floatland midpoint and lake surface.
-mgv7_floatland_level (Mapgen v7 floatland level) int 1280
+mgv7_floatland_level (Floatland level) int 1280
 
 #    Y-level to which floatland shadows extend.
-mgv7_shadow_limit (Mapgen v7 shadow limit) int 1024
+mgv7_shadow_limit (Shadow limit) int 1024
 
-mgv7_np_terrain_base (Mapgen v7 terrain base noise parameters) noise_params 4, 70, (600, 600, 600), 82341, 5, 0.6, 2.0
-mgv7_np_terrain_alt (Mapgen v7 terrain altitude noise parameters) noise_params 4, 25, (600, 600, 600), 5934, 5, 0.6, 2.0
-mgv7_np_terrain_persist (Mapgen v7 terrain persistation noise parameters) noise_params 0.6, 0.1, (2000, 2000, 2000), 539, 3, 0.6, 2.0
-mgv7_np_height_select (Mapgen v7 height select noise parameters) noise_params -8, 16, (500, 500, 500), 4213, 6, 0.7, 2.0
-mgv7_np_filler_depth (Mapgen v7 filler depth noise parameters) noise_params 0, 1.2, (150, 150, 150), 261, 3, 0.7, 2.0
-mgv7_np_mount_height (Mapgen v7 mount height noise parameters) noise_params 256, 112, (1000, 1000, 1000), 72449, 3, 0.6, 2.0
-mgv7_np_ridge_uwater (Mapgen v7 river course noise parameters) noise_params 0, 1, (1000, 1000, 1000), 85039, 5, 0.6, 2.0
-mgv7_np_floatland_base (Mapgen v7 floatland base terrain noise parameters) noise_params -0.6, 1.5, (600, 600, 600), 114, 5, 0.6, 2.0
-mgv7_np_float_base_height (Mapgen v7 floatland base terrain height noise parameters) noise_params 48, 24, (300, 300, 300), 907, 4, 0.7, 2.0
-mgv7_np_mountain (Mapgen v7 mountain noise parameters) noise_params -0.6, 1, (250, 350, 250), 5333, 5, 0.63, 2.0
-mgv7_np_ridge (Mapgen v7 river channel wall noise parameters) noise_params 0, 1, (100, 100, 100), 6467, 4, 0.75, 2.0
-mgv7_np_cave1 (Mapgen v7 cave1 noise parameters) noise_params 0, 12, (61, 61, 61), 52534, 3, 0.5, 2.0
-mgv7_np_cave2 (Mapgen v7 cave2 noise parameters) noise_params 0, 12, (67, 67, 67), 10325, 3, 0.5, 2.0
+#    Y-level of cavern upper limit.
+mgv7_cavern_limit (Cavern limit) int -256
+
+#    Y-distance over which caverns expand to full size.
+mgv7_cavern_taper (Cavern taper) int 256
+
+#    Defines full size of caverns, smaller values create larger caverns.
+mgv7_cavern_threshold (Cavern threshold) float 0.7
+
+#    Y-level of higher (cliff-top) terrain.
+mgv7_np_terrain_base (Terrain base noise) noise_params 4, 70, (600, 600, 600), 82341, 5, 0.6, 2.0
+
+#    Y-level of lower terrain and lakebeds.
+mgv7_np_terrain_alt (Terrain alt noise) noise_params 4, 25, (600, 600, 600), 5934, 5, 0.6, 2.0
+
+#    Varies roughness of terrain.
+#    Defines the 'persistence' value for terrain_base and terrain_alt noises.
+mgv7_np_terrain_persist (Terrain persistence noise) noise_params 0.6, 0.1, (2000, 2000, 2000), 539, 3, 0.6, 2.0
+
+#    Defines areas of higher (cliff-top) terrain and affects steepness of cliffs.
+mgv7_np_height_select (Height select noise) noise_params -8, 16, (500, 500, 500), 4213, 6, 0.7, 2.0
+
+#    Variation of biome filler depth.
+mgv7_np_filler_depth (Filler depth noise) noise_params 0, 1.2, (150, 150, 150), 261, 3, 0.7, 2.0
+
+#    Variation of maximum mountain height (in nodes).
+mgv7_np_mount_height (Mountain height noise) noise_params 256, 112, (1000, 1000, 1000), 72449, 3, 0.6, 2.0
+
+#    Defines large-scale river channel structure.
+mgv7_np_ridge_uwater (Ridge underwater noise) noise_params 0, 1, (1000, 1000, 1000), 85039, 5, 0.6, 2.0
+
+#    Defines areas of floatland smooth terrain.
+#    Smooth floatlands occur when noise > 0.
+mgv7_np_floatland_base (Floatland base noise) noise_params -0.6, 1.5, (600, 600, 600), 114, 5, 0.6, 2.0
+
+#    Variation of hill height and lake depth on floatland smooth terrain.
+mgv7_np_float_base_height (Floatland base height noise) noise_params 48, 24, (300, 300, 300), 907, 4, 0.7, 2.0
+
+#    3D noise defining mountain structure and height.
+#    Also defines structure of floatland mountain terrain.
+mgv7_np_mountain (Mountain noise) noise_params -0.6, 1, (250, 350, 250), 5333, 5, 0.63, 2.0
+
+#    3D noise defining structure of river canyon walls.
+mgv7_np_ridge (Ridge noise) noise_params 0, 1, (100, 100, 100), 6467, 4, 0.75, 2.0
+
+#    3D noise defining giant caverns.
+mgv7_np_cavern (Cavern noise) noise_params 0, 1, (384, 128, 384), 723, 5, 0.63, 2.0
+
+#    First of 2 3D noises that together define tunnels.
+mgv7_np_cave1 (Cave1 noise) noise_params 0, 12, (61, 61, 61), 52534, 3, 0.5, 2.0
+
+#    Second of 2 3D noises that together define tunnels.
+mgv7_np_cave2 (Cave2 noise) noise_params 0, 12, (67, 67, 67), 10325, 3, 0.5, 2.0
 
 [***Mapgen flat]
 
@@ -1010,46 +1208,49 @@ mgv7_np_cave2 (Mapgen v7 cave2 noise parameters) noise_params 0, 12, (67, 67, 67
 #    Occasional lakes and hills can be added to the flat world.
 #    Flags that are not specified in the flag string are not modified from the default.
 #    Flags starting with 'no' are used to explicitly disable them.
-mgflat_spflags (Mapgen flat flags) flags  lakes,hills,,nolakes,nohills
+mgflat_spflags (Mapgen flat specific flags) flags nolakes,nohills lakes,hills,nolakes,nohills
 
 #    Y of flat ground.
-mgflat_ground_level (Mapgen flat ground level) int 8
+mgflat_ground_level (Ground level) int 8
 
 #    Y of upper limit of large pseudorandom caves.
-mgflat_large_cave_depth (Mapgen flat large cave depth) int -33
+mgflat_large_cave_depth (Large cave depth) int -33
 
 #    Controls width of tunnels, a smaller value creates wider tunnels.
-mgflat_cave_width (Mapgen flat cave width) float 0.09
+mgflat_cave_width (Cave width) float 0.09
 
 #    Terrain noise threshold for lakes.
 #    Controls proportion of world area covered by lakes.
 #    Adjust towards 0.0 for a larger proportion.
-mgflat_lake_threshold (Mapgen flat lake threshold) float -0.45
+mgflat_lake_threshold (Lake threshold) float -0.45
 
 #    Controls steepness/depth of lake depressions.
-mgflat_lake_steepness (Mapgen flat lake steepness) float 48.0
+mgflat_lake_steepness (Lake steepness) float 48.0
 
 #    Terrain noise threshold for hills.
 #    Controls proportion of world area covered by hills.
 #    Adjust towards 0.0 for a larger proportion.
-mgflat_hill_threshold (Mapgen flat hill threshold) float 0.45
+mgflat_hill_threshold (Hill threshold) float 0.45
 
 #    Controls steepness/height of hills.
-mgflat_hill_steepness (Mapgen flat hill steepness) float 64.0
+mgflat_hill_steepness (Hill steepness) float 64.0
 
-#    Determines terrain shape.
-#    The 3 numbers in brackets control the scale of the
-#    terrain, the 3 numbers should be identical.
-mgflat_np_terrain (Mapgen flat terrain noise parameters) noise_params 0, 1, (600, 600, 600), 7244, 5, 0.6, 2.0
+#    Defines location and terrain of optional hills and lakes.
+mgflat_np_terrain (Terrain noise) noise_params 0, 1, (600, 600, 600), 7244, 5, 0.6, 2.0
 
-mgflat_np_filler_depth (Mapgen flat filler depth noise parameters) noise_params 0, 1.2, (150, 150, 150), 261, 3, 0.7, 2.0
-mgflat_np_cave1 (Mapgen flat cave1 noise parameters) noise_params 0, 12, (61, 61, 61), 52534, 3, 0.5, 2.0
-mgflat_np_cave2 (Mapgen flat cave2 noise parameters) noise_params 0, 12, (67, 67, 67), 10325, 3, 0.5, 2.0
+#    Variation of biome filler depth.
+mgflat_np_filler_depth (Filler depth noise) noise_params 0, 1.2, (150, 150, 150), 261, 3, 0.7, 2.0
+
+#    First of 2 3D noises that together define tunnels.
+mgflat_np_cave1 (Cave1 noise) noise_params 0, 12, (61, 61, 61), 52534, 3, 0.5, 2.0
+
+#    Second of 2 3D noises that together define tunnels.
+mgflat_np_cave2 (Cave2 noise) noise_params 0, 12, (67, 67, 67), 10325, 3, 0.5, 2.0
 
 [***Mapgen fractal]
 
 #    Controls width of tunnels, a smaller value creates wider tunnels.
-mgfractal_cave_width (Mapgen fractal cave width) float 0.09
+mgfractal_cave_width (Cave width) float 0.09
 
 #    Choice of 18 fractals from 9 formulas.
 #    1 = 4D "Roundy" mandelbrot set.
@@ -1070,48 +1271,55 @@ mgfractal_cave_width (Mapgen fractal cave width) float 0.09
 #    16 = 3D "Cosine Mandelbulb" julia set.
 #    17 = 4D "Mandelbulb" mandelbrot set.
 #    18 = 4D "Mandelbulb" julia set.
-mgfractal_fractal (Mapgen fractal fractal) int 1 1 18
+mgfractal_fractal (Fractal type) int 1 1 18
 
 #    Iterations of the recursive function.
 #    Controls the amount of fine detail.
-mgfractal_iterations (Mapgen fractal iterations) int 11
+mgfractal_iterations (Iterations) int 11
 
 #    Approximate (X,Y,Z) scale of fractal in nodes.
-mgfractal_scale (Mapgen fractal scale) v3f (4096.0, 1024.0, 4096.0)
+mgfractal_scale (Scale) v3f (4096.0, 1024.0, 4096.0)
 
 #    (X,Y,Z) offset of fractal from world centre in units of 'scale'.
 #    Used to move a suitable spawn area of low land close to (0, 0).
 #    The default is suitable for mandelbrot sets, it needs to be edited for julia sets.
 #    Range roughly -2 to 2. Multiply by 'scale' for offset in nodes.
-mgfractal_offset (Mapgen fractal offset) v3f (1.79, 0.0, 0.0)
+mgfractal_offset (Offset) v3f (1.79, 0.0, 0.0)
 
 #    W co-ordinate of the generated 3D slice of a 4D fractal.
 #    Determines which 3D slice of the 4D shape is generated.
 #    Has no effect on 3D fractals.
 #    Range roughly -2 to 2.
-mgfractal_slice_w (Mapgen fractal slice w) float 0.0
+mgfractal_slice_w (Slice w) float 0.0
 
 #    Julia set only: X component of hypercomplex constant determining julia shape.
 #    Range roughly -2 to 2.
-mgfractal_julia_x (Mapgen fractal julia x) float 0.33
+mgfractal_julia_x (Julia x) float 0.33
 
 #    Julia set only: Y component of hypercomplex constant determining julia shape.
 #    Range roughly -2 to 2.
-mgfractal_julia_y (Mapgen fractal julia y) float 0.33
+mgfractal_julia_y (Julia y) float 0.33
 
 #    Julia set only: Z component of hypercomplex constant determining julia shape.
 #    Range roughly -2 to 2.
-mgfractal_julia_z (Mapgen fractal julia z) float 0.33
+mgfractal_julia_z (Julia z) float 0.33
 
 #    Julia set only: W component of hypercomplex constant determining julia shape.
 #    Has no effect on 3D fractals.
 #    Range roughly -2 to 2.
-mgfractal_julia_w (Mapgen fractal julia w) float 0.33
+mgfractal_julia_w (Julia w) float 0.33
 
-mgfractal_np_seabed (Mapgen fractal seabed noise parameters) noise_params -14, 9, (600, 600, 600), 41900, 5, 0.6, 2.0
-mgfractal_np_filler_depth (Mapgen fractal filler depth noise parameters) noise_params 0, 1.2, (150, 150, 150), 261, 3, 0.7, 2.0
-mgfractal_np_cave1 (Mapgen fractal cave1 noise parameters) noise_params 0, 12, (61, 61, 61), 52534, 3, 0.5, 2.0
-mgfractal_np_cave2 (Mapgen fractal cave2 noise parameters) noise_params 0, 12, (67, 67, 67), 10325, 3, 0.5, 2.0
+#    Y-level of seabed.
+mgfractal_np_seabed (Seabed noise) noise_params -14, 9, (600, 600, 600), 41900, 5, 0.6, 2.0
+
+#    Variation of biome filler depth.
+mgfractal_np_filler_depth (Filler depth noise) noise_params 0, 1.2, (150, 150, 150), 261, 3, 0.7, 2.0
+
+#    First of 2 3D noises that together define tunnels.
+mgfractal_np_cave1 (Cave1 noise) noise_params 0, 12, (61, 61, 61), 52534, 3, 0.5, 2.0
+
+#    Second of 2 3D noises that together define tunnels.
+mgfractal_np_cave2 (Cave2 noise) noise_params 0, 12, (67, 67, 67), 10325, 3, 0.5, 2.0
 
 # Mapgen Valleys parameters
 [***Mapgen Valleys]
@@ -1189,7 +1397,7 @@ mgvalleys_np_inter_valley_slope (Valley Slope) noise_params 0.5, 0.5, (128, 128,
 [*Security]
 
 #    Prevent mods from doing insecure things like running shell commands.
-secure.enable_security (Enable mod security) bool false
+secure.enable_security (Enable mod security) bool true
 
 #    Comma-separated list of trusted mods that are allowed to access insecure
 #    functions even when mod security is on (via request_insecure_environment()).
@@ -1212,7 +1420,6 @@ profiler.load (Load the game profiler) bool false
 profiler.default_report_format (Default report format) enum txt txt,csv,lua,json,json_pretty
 
 #    The file path relative to your worldpath in which profiles will be saved to.
-#
 profiler.report_path (Report path) string ""
 
 [***Instrumentation]
@@ -1263,7 +1470,7 @@ language (Language) enum   ,be,ca,cs,da,de,en,eo,es,et,fr,he,hu,id,it,ja,jbo,ko,
 #    -    action
 #    -    info
 #    -    verbose
-debug_log_level (Debug log level) enum action ,warning,action,info,verbose
+debug_log_level (Debug log level) enum action ,none,error,warning,action,info,verbose
 
 #    IPv6 support.
 enable_ipv6 (IPv6) bool true

client/shaders/nodes_shader/opengl_fragment.glsl

@@ -37,7 +37,7 @@ const float fogShadingParameter = 1 / ( 1 - fogStart);
 
 vec3 uncharted2Tonemap(vec3 x)
 {
-	return ((x * (0.22 * x + 0.03) + 0.002) / (x * (0.22 * x + 0.3) + 0.06)) - 0.03334;
+	return ((x * (0.22 * x + 0.03) + 0.002) / (x * (0.22 * x + 0.3) + 0.06)) - 0.03333;
 }
 
 vec4 applyToneMapping(vec4 color)
@@ -163,7 +163,8 @@ void main(void)
 	}
 #endif
 
-	if (GENERATE_NORMALMAPS == 1 && normalTexturePresent == false) {
+#if GENERATE_NORMALMAPS == 1
+	if (normalTexturePresent == false) {
 		float tl = get_rgb_height(vec2(uv.x - SAMPLE_STEP, uv.y + SAMPLE_STEP));
 		float t  = get_rgb_height(vec2(uv.x - SAMPLE_STEP, uv.y - SAMPLE_STEP));
 		float tr = get_rgb_height(vec2(uv.x + SAMPLE_STEP, uv.y + SAMPLE_STEP));
@@ -177,7 +178,7 @@ void main(void)
 		bump = vec4(normalize(vec3 (dX, dY, NORMALMAPS_STRENGTH)), 1.0);
 		use_normalmap = true;
 	}
-
+#endif
 	vec4 base = texture2D(baseTexture, uv).rgba;
 
 #ifdef ENABLE_BUMPMAPPING
@@ -200,20 +201,18 @@ void main(void)
 	col = applyToneMapping(col);
 #endif
 
-	if (fogDistance != 0.0) {
-		// Due to a bug in some (older ?) graphics stacks (possibly in the glsl compiler ?),
-		// the fog will only be rendered correctly if the last operation before the
-		// clamp() is an addition. Else, the clamp() seems to be ignored.
-		// E.g. the following won't work:
-		//      float clarity = clamp(fogShadingParameter
-		//		* (fogDistance - length(eyeVec)) / fogDistance), 0.0, 1.0);
-		// As additions usually come for free following a multiplication, the new formula
-		// should be more efficient as well.
-		// Note: clarity = (1 - fogginess)
-		float clarity = clamp(fogShadingParameter
-			- fogShadingParameter * length(eyeVec) / fogDistance, 0.0, 1.0);
-		col = mix(skyBgColor, col, clarity);
-	}
+	// Due to a bug in some (older ?) graphics stacks (possibly in the glsl compiler ?),
+	// the fog will only be rendered correctly if the last operation before the
+	// clamp() is an addition. Else, the clamp() seems to be ignored.
+	// E.g. the following won't work:
+	//      float clarity = clamp(fogShadingParameter
+	//		* (fogDistance - length(eyeVec)) / fogDistance), 0.0, 1.0);
+	// As additions usually come for free following a multiplication, the new formula
+	// should be more efficient as well.
+	// Note: clarity = (1 - fogginess)
+	float clarity = clamp(fogShadingParameter
+		- fogShadingParameter * length(eyeVec) / fogDistance, 0.0, 1.0);
+	col = mix(skyBgColor, col, clarity);
 	col = vec4(col.rgb, base.a);
 
 	gl_FragColor = col;

client/shaders/nodes_shader/opengl_vertex.glsl

@@ -1,7 +1,8 @@
 uniform mat4 mWorldViewProj;
 uniform mat4 mWorld;
 
-uniform float dayNightRatio;
+// Color of the light emitted by the sun.
+uniform vec3 dayLight;
 uniform vec3 eyePosition;
 uniform float animationTimer;
 
@@ -14,6 +15,8 @@ varying vec3 tsEyeVec;
 varying vec3 tsLightVec;
 varying float area_enable_parallax;
 
+// Color of the light emitted by the light sources.
+const vec3 artificialLight = vec3(1.04, 1.04, 1.04);
 const float e = 2.718281828459;
 const float BS = 10.0;
 
@@ -119,31 +122,23 @@ float disp_z;
 	v.z = dot(eyeVec, normal);
 	tsEyeVec = normalize (v);
 
+	// Calculate color.
+	// Red, green and blue components are pre-multiplied with
+	// the brightness, so now we have to multiply these
+	// colors with the color of the incoming light.
+	// The pre-baked colors are halved to prevent overflow.
 	vec4 color;
-	float day = gl_Color.r;
-	float night = gl_Color.g;
-	float light_source = gl_Color.b;
-
-	float rg = mix(night, day, dayNightRatio);
-	rg += light_source * 2.5; // Make light sources brighter
-	float b = rg;
-
-	// Moonlight is blue
-	b += (day - night) / 13.0;
-	rg -= (day - night) / 23.0;
-
+	// The alpha gives the ratio of sunlight in the incoming light.
+	float nightRatio = 1 - gl_Color.a;
+	color.rgb = gl_Color.rgb * (gl_Color.a * dayLight.rgb + 
+		nightRatio * artificialLight.rgb) * 2;
+	color.a = 1;
+	
 	// Emphase blue a bit in darker places
 	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()
-	b += max(0.0, (1.0 - abs(b - 0.13) / 0.17) * 0.025);
-
-	// Artificial light is yellow-ish
-	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()
-	rg += max(0.0, (1.0 - abs(rg - 0.85) / 0.15) * 0.065);
-
-	color.r = rg;
-	color.g = rg;
-	color.b = b;
-
-	color.a = gl_Color.a;
+	float brightness = (color.r + color.g + color.b) / 3;
+	color.b += max(0.0, 0.021 - abs(0.2 * brightness - 0.021) +
+		0.07 * brightness);
+	
 	gl_FrontColor = gl_BackColor = clamp(color, 0.0, 1.0);
 }

client/shaders/water_surface_shader/opengl_fragment.glsl

@@ -1,176 +0,0 @@
-uniform sampler2D baseTexture;
-uniform sampler2D normalTexture;
-uniform sampler2D textureFlags;
-
-uniform vec4 skyBgColor;
-uniform float fogDistance;
-uniform vec3 eyePosition;
-
-varying vec3 vPosition;
-varying vec3 worldPosition;
-
-varying vec3 eyeVec;
-varying vec3 tsEyeVec;
-varying vec3 lightVec;
-varying vec3 tsLightVec;
-
-bool normalTexturePresent = false;
-bool texTileableHorizontal = false;
-bool texTileableVertical = false;
-bool texSeamless = false;
-
-const float e = 2.718281828459;
-const float BS = 10.0;
-const float fogStart = FOG_START;
-const float fogShadingParameter = 1 / ( 1 - fogStart);
-
-#ifdef ENABLE_TONE_MAPPING
-
-/* Hable's UC2 Tone mapping parameters
-	A = 0.22;
-	B = 0.30;
-	C = 0.10;
-	D = 0.20;
-	E = 0.01;
-	F = 0.30;
-	W = 11.2;
-	equation used:  ((x * (A * x + C * B) + D * E) / (x * (A * x + B) + D * F)) - E / F
-*/
-
-vec3 uncharted2Tonemap(vec3 x)
-{
-	return ((x * (0.22 * x + 0.03) + 0.002) / (x * (0.22 * x + 0.3) + 0.06)) - 0.03334;
-}
-
-vec4 applyToneMapping(vec4 color)
-{
-	color = vec4(pow(color.rgb, vec3(2.2)), color.a);
-	const float gamma = 1.6;
-	const float exposureBias = 5.5;
-	color.rgb = uncharted2Tonemap(exposureBias * color.rgb);
-	// Precalculated white_scale from 
-	//vec3 whiteScale = 1.0 / uncharted2Tonemap(vec3(W));
-	vec3 whiteScale = vec3(1.036015346);
-	color.rgb *= whiteScale;
-	return vec4(pow(color.rgb, vec3(1.0 / gamma)), color.a);
-}
-#endif
-
-void get_texture_flags()
-{
-	vec4 flags = texture2D(textureFlags, vec2(0.0, 0.0));
-	if (flags.r > 0.5) {
-		normalTexturePresent = true;
-	}
-	if (flags.g > 0.5) {
-		texTileableHorizontal = true;
-	}
-	if (flags.b > 0.5) {
-		texTileableVertical = true;
-	}
-	if (texTileableHorizontal && texTileableVertical) {
-		texSeamless = true;
-	}
-}
-
-float intensity(vec3 color)
-{
-	return (color.r + color.g + color.b) / 3.0;
-}
-
-float get_rgb_height(vec2 uv)
-{
-	return intensity(texture2D(baseTexture,uv).rgb);
-}
-
-vec4 get_normal_map(vec2 uv)
-{
-	vec4 bump = texture2D(normalTexture, uv).rgba;
-	bump.xyz = normalize(bump.xyz * 2.0 -1.0);
-	bump.y = -bump.y;
-	return bump;
-}
-
-void main(void)
-{
-	vec3 color;
-	vec4 bump;
-	vec2 uv = gl_TexCoord[0].st;
-	bool use_normalmap = false;
-	get_texture_flags();
-
-#ifdef ENABLE_PARALLAX_OCCLUSION
-	if (normalTexturePresent) {
-		vec3 tsEye = normalize(tsEyeVec);
-		float height = PARALLAX_OCCLUSION_SCALE * texture2D(normalTexture, uv).a - PARALLAX_OCCLUSION_BIAS;
-		uv = uv + texture2D(normalTexture, uv).z * height * vec2(tsEye.x,-tsEye.y);
-	}
-#endif
-
-#ifdef USE_NORMALMAPS
-	if (normalTexturePresent) {
-		bump = get_normal_map(uv);
-		use_normalmap = true;
-	} 
-#endif
-
-	if (GENERATE_NORMALMAPS == 1 && use_normalmap == false) {
-		float tl = get_rgb_height (vec2(uv.x-SAMPLE_STEP,uv.y+SAMPLE_STEP));
-		float t  = get_rgb_height (vec2(uv.x-SAMPLE_STEP,uv.y-SAMPLE_STEP));
-		float tr = get_rgb_height (vec2(uv.x+SAMPLE_STEP,uv.y+SAMPLE_STEP));
-		float r  = get_rgb_height (vec2(uv.x+SAMPLE_STEP,uv.y));
-		float br = get_rgb_height (vec2(uv.x+SAMPLE_STEP,uv.y-SAMPLE_STEP));
-		float b  = get_rgb_height (vec2(uv.x,uv.y-SAMPLE_STEP));
-		float bl = get_rgb_height (vec2(uv.x-SAMPLE_STEP,uv.y-SAMPLE_STEP));
-		float l  = get_rgb_height (vec2(uv.x-SAMPLE_STEP,uv.y));
-		float dX = (tr + 2.0 * r + br) - (tl + 2.0 * l + bl);
-		float dY = (bl + 2.0 * b + br) - (tl + 2.0 * t + tr);
-		bump = vec4 (normalize(vec3 (dX, -dY, NORMALMAPS_STRENGTH)),1.0);
-		use_normalmap = true;
-	}
-
-vec4 base = texture2D(baseTexture, uv).rgba;
-
-#ifdef ENABLE_BUMPMAPPING
-	if (use_normalmap) {
-		vec3 L = normalize(lightVec);
-		vec3 E = normalize(eyeVec);
-		float specular = pow(clamp(dot(reflect(L, bump.xyz), E), 0.0, 1.0),0.5);
-		float diffuse = dot(E,bump.xyz);
-		/* Mathematic optimization
-		* Original: color = 0.05*base.rgb + diffuse*base.rgb + 0.2*specular*base.rgb;
-		* This optimization save 2 multiplications (orig: 4 multiplications + 3 additions
-		* end: 2 multiplications + 3 additions)
-		*/
-		color = (0.05 + diffuse + 0.2 * specular) * base.rgb;
-	} else {
-		color = base.rgb;
-	}
-#else
-	color = base.rgb;
-#endif
-
-	vec4 col = vec4(color.rgb * gl_Color.rgb, 1.0); 
-
-#ifdef ENABLE_TONE_MAPPING
-	col = applyToneMapping(col);
-#endif
-
-	if (fogDistance != 0.0) {
-		// Due to a bug in some (older ?) graphics stacks (possibly in the glsl compiler ?),
-		// the fog will only be rendered correctly if the last operation before the
-		// clamp() is an addition. Else, the clamp() seems to be ignored.
-		// E.g. the following won't work:
-		//      float clarity = clamp(fogShadingParameter
-		//		* (fogDistance - length(eyeVec)) / fogDistance), 0.0, 1.0);
-		// As additions usually come for free following a multiplication, the new formula
-		// should be more efficient as well.
-		// Note: clarity = (1 - fogginess)
-		float clarity = clamp(fogShadingParameter
-			- fogShadingParameter * length(eyeVec) / fogDistance, 0.0, 1.0);
-		col = mix(skyBgColor, col, clarity);
-	}
-	col = vec4(col.rgb, base.a);
-
-	gl_FragColor = col;
-}

client/shaders/water_surface_shader/opengl_vertex.glsl

@@ -1,142 +0,0 @@
-uniform mat4 mWorldViewProj;
-uniform mat4 mWorld;
-
-uniform float dayNightRatio;
-uniform vec3 eyePosition;
-uniform float animationTimer;
-
-varying vec3 vPosition;
-varying vec3 worldPosition;
-
-varying vec3 eyeVec;
-varying vec3 lightVec;
-varying vec3 tsEyeVec;
-varying vec3 tsLightVec;
-
-const float e = 2.718281828459;
-const float BS = 10.0;
-
-float smoothCurve(float x)
-{
-	return x * x * (3.0 - 2.0 * x);
-}
-float triangleWave(float x)
-{
-	return abs(fract( x + 0.5 ) * 2.0 - 1.0);
-}
-float smoothTriangleWave(float x)
-{
-	return smoothCurve(triangleWave( x )) * 2.0 - 1.0;
-}
-
-void main(void)
-{
-	gl_TexCoord[0] = gl_MultiTexCoord0;
-
-#if (MATERIAL_TYPE == TILE_MATERIAL_LIQUID_TRANSPARENT || MATERIAL_TYPE == TILE_MATERIAL_LIQUID_OPAQUE) && ENABLE_WAVING_WATER
-	vec4 pos = gl_Vertex;
-	pos.y -= 2.0;
-
-	float posYbuf = (pos.z / WATER_WAVE_LENGTH + animationTimer * WATER_WAVE_SPEED * WATER_WAVE_LENGTH);
-
-	pos.y -= sin(posYbuf) * WATER_WAVE_HEIGHT + sin(posYbuf / 7.0) * WATER_WAVE_HEIGHT;
-	gl_Position = mWorldViewProj * pos;
-#elif MATERIAL_TYPE == TILE_MATERIAL_WAVING_LEAVES && ENABLE_WAVING_LEAVES
-	vec4 pos = gl_Vertex;
-	vec4 pos2 = mWorld * gl_Vertex;
-	/*
-	 * Mathematic optimization: pos2.x * A + pos2.z * A (2 multiplications + 1 addition)
-	 * replaced with: (pos2.x + pos2.z) * A (1 addition + 1 multiplication)
-	 * And bufferize calcul to a float
-	 */
-	float pos2XpZ = pos2.x + pos2.z;
-	pos.x += (smoothTriangleWave(animationTimer*10.0 + pos2XpZ * 0.01) * 2.0 - 1.0) * 0.4;
-	pos.y += (smoothTriangleWave(animationTimer*15.0 + pos2XpZ * -0.01) * 2.0 - 1.0) * 0.2;
-	pos.z += (smoothTriangleWave(animationTimer*10.0 + pos2XpZ * -0.01) * 2.0 - 1.0) * 0.4;
-	gl_Position = mWorldViewProj * pos;
-#elif MATERIAL_TYPE == TILE_MATERIAL_WAVING_PLANTS && ENABLE_WAVING_PLANTS
-	vec4 pos = gl_Vertex;
-	vec4 pos2 = mWorld * gl_Vertex;
-	if (gl_TexCoord[0].y < 0.05) {
-		/*
-		 * Mathematic optimization: pos2.x * A + pos2.z * A (2 multiplications + 1 addition)
-		 * replaced with: (pos2.x + pos2.z) * A (1 addition + 1 multiplication)
-		 * And bufferize calcul to a float
-		 */
-		float pos2XpZ = pos2.x + pos2.z;
-		pos.x += (smoothTriangleWave(animationTimer * 20.0 + pos2XpZ * 0.1) * 2.0 - 1.0) * 0.8;
-		pos.y -= (smoothTriangleWave(animationTimer * 10.0 + pos2XpZ * -0.5) * 2.0 - 1.0) * 0.4;
-	}
-	gl_Position = mWorldViewProj * pos;
-#else
-	gl_Position = mWorldViewProj * gl_Vertex;
-#endif
-
-	vPosition = gl_Position.xyz;
-	worldPosition = (mWorld * gl_Vertex).xyz;
-	vec3 sunPosition = vec3 (0.0, eyePosition.y * BS + 900.0, 0.0);
-
-	vec3 normal, tangent, binormal;
-	normal = normalize(gl_NormalMatrix * gl_Normal);
-	if (gl_Normal.x > 0.5) {
-		//  1.0,  0.0,  0.0
-		tangent  = normalize(gl_NormalMatrix * vec3( 0.0,  0.0, -1.0));
-		binormal = normalize(gl_NormalMatrix * vec3( 0.0, -1.0,  0.0));
-	} else if (gl_Normal.x < -0.5) {
-		// -1.0,  0.0,  0.0
-		tangent  = normalize(gl_NormalMatrix * vec3( 0.0,  0.0,  1.0));
-		binormal = normalize(gl_NormalMatrix * vec3( 0.0, -1.0,  0.0));
-	} else if (gl_Normal.y > 0.5) {
-		//  0.0,  1.0,  0.0
-		tangent  = normalize(gl_NormalMatrix * vec3( 1.0,  0.0,  0.0));
-		binormal = normalize(gl_NormalMatrix * vec3( 0.0,  0.0,  1.0));
-	} else if (gl_Normal.y < -0.5) {
-		//  0.0, -1.0,  0.0
-		tangent  = normalize(gl_NormalMatrix * vec3( 1.0,  0.0,  0.0));
-		binormal = normalize(gl_NormalMatrix * vec3( 0.0,  0.0,  1.0));
-	} else if (gl_Normal.z > 0.5) {
-		//  0.0,  0.0,  1.0
-		tangent  = normalize(gl_NormalMatrix * vec3( 1.0,  0.0,  0.0));
-		binormal = normalize(gl_NormalMatrix * vec3( 0.0, -1.0,  0.0));
-	} else if (gl_Normal.z < -0.5) {
-		//  0.0,  0.0, -1.0
-		tangent  = normalize(gl_NormalMatrix * vec3(-1.0,  0.0,  0.0));
-		binormal = normalize(gl_NormalMatrix * vec3( 0.0, -1.0,  0.0));
-	}
-	mat3 tbnMatrix = mat3(tangent.x, binormal.x, normal.x,
-							tangent.y, binormal.y, normal.y,
-							tangent.z, binormal.z, normal.z);
-
-	lightVec = sunPosition - worldPosition;
-	tsLightVec = lightVec * tbnMatrix;
-	eyeVec = (gl_ModelViewMatrix * gl_Vertex).xyz;
-	tsEyeVec = eyeVec * tbnMatrix;
-
-	vec4 color;
-	float day = gl_Color.r;
-	float night = gl_Color.g;
-	float light_source = gl_Color.b;
-
-	float rg = mix(night, day, dayNightRatio);
-	rg += light_source * 2.5; // Make light sources brighter
-	float b = rg;
-
-	// Moonlight is blue
-	b += (day - night) / 13.0;
-	rg -= (day - night) / 23.0;
-
-	// Emphase blue a bit in darker places
-	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()
-	b += max(0.0, (1.0 - abs(b - 0.13)/0.17) * 0.025);
-
-	// Artificial light is yellow-ish
-	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()
-	rg += max(0.0, (1.0 - abs(rg - 0.85)/0.15) * 0.065);
-
-	color.r = rg;
-	color.g = rg;
-	color.b = b;
-
-	color.a = gl_Color.a;
-	gl_FrontColor = gl_BackColor = clamp(color,0.0,1.0);
-}

client/shaders/wielded_shader/opengl_fragment.glsl

@@ -75,7 +75,8 @@ void main(void)
 	}
 #endif
 
-	if (GENERATE_NORMALMAPS == 1 && normalTexturePresent == false) {
+#if GENERATE_NORMALMAPS == 1
+	if (normalTexturePresent == false) {
 		float tl = get_rgb_height(vec2(uv.x - SAMPLE_STEP, uv.y + SAMPLE_STEP));
 		float t  = get_rgb_height(vec2(uv.x - SAMPLE_STEP, uv.y - SAMPLE_STEP));
 		float tr = get_rgb_height(vec2(uv.x + SAMPLE_STEP, uv.y + SAMPLE_STEP));
@@ -89,6 +90,7 @@ void main(void)
 		bump = vec4(normalize(vec3 (dX, dY, NORMALMAPS_STRENGTH)), 1.0);
 		use_normalmap = true;
 	}
+#endif
 
 	vec4 base = texture2D(baseTexture, uv).rgba;
 
@@ -108,19 +110,18 @@ void main(void)
 
 	vec4 col = vec4(color.rgb, base.a);
 	col *= gl_Color;
-	if (fogDistance != 0.0) {
-		// Due to a bug in some (older ?) graphics stacks (possibly in the glsl compiler ?),
-		// the fog will only be rendered correctly if the last operation before the
-		// clamp() is an addition. Else, the clamp() seems to be ignored.
-		// E.g. the following won't work:
-		//      float clarity = clamp(fogShadingParameter
-		//		* (fogDistance - length(eyeVec)) / fogDistance), 0.0, 1.0);
-		// As additions usually come for free following a multiplication, the new formula
-		// should be more efficient as well.
-		// Note: clarity = (1 - fogginess)
-		float clarity = clamp(fogShadingParameter
-			- fogShadingParameter * length(eyeVec) / fogDistance, 0.0, 1.0);
-		col = mix(skyBgColor, col, clarity);
-	}
+	// Due to a bug in some (older ?) graphics stacks (possibly in the glsl compiler ?),
+	// the fog will only be rendered correctly if the last operation before the
+	// clamp() is an addition. Else, the clamp() seems to be ignored.
+	// E.g. the following won't work:
+	//      float clarity = clamp(fogShadingParameter
+	//		* (fogDistance - length(eyeVec)) / fogDistance), 0.0, 1.0);
+	// As additions usually come for free following a multiplication, the new formula
+	// should be more efficient as well.
+	// Note: clarity = (1 - fogginess)
+	float clarity = clamp(fogShadingParameter
+		- fogShadingParameter * length(eyeVec) / fogDistance, 0.0, 1.0);
+	col = mix(skyBgColor, col, clarity);
+
 	gl_FragColor = vec4(col.rgb, base.a);
 }

client/shaders/wielded_shader/opengl_vertex.glsl

@@ -1,7 +1,6 @@
 uniform mat4 mWorldViewProj;
 uniform mat4 mWorld;
 
-uniform float dayNightRatio;
 uniform vec3 eyePosition;
 uniform float animationTimer;
 

clientmods/preview/init.lua

@@ -0,0 +1,152 @@
+local modname = core.get_current_modname() or "??"
+local modstorage = core.get_mod_storage()
+
+-- This is an example function to ensure it's working properly, should be removed before merge
+core.register_on_shutdown(function()
+	print("[PREVIEW] shutdown client")
+end)
+
+core.register_on_connect(function()
+	print("[PREVIEW] Player connection completed")
+	local server_info = core.get_server_info()
+	print("Server version: " .. server_info.protocol_version)
+	print("Server ip: " .. server_info.ip)
+	print("Server address: " .. server_info.address)
+	print("Server port: " .. server_info.port)
+end)
+
+core.register_on_placenode(function(pointed_thing, node)
+	print("The local player place a node!")
+	print("pointed_thing :" .. dump(pointed_thing))
+	print("node placed :" .. dump(node))
+	return false
+end)
+
+core.register_on_item_use(function(itemstack, pointed_thing)
+	print("The local player used an item!")
+	print("pointed_thing :" .. dump(pointed_thing))
+	print("item = " .. itemstack:get_name())
+	return false
+end)
+
+-- This is an example function to ensure it's working properly, should be removed before merge
+core.register_on_receiving_chat_messages(function(message)
+	print("[PREVIEW] Received message " .. message)
+	return false
+end)
+
+-- This is an example function to ensure it's working properly, should be removed before merge
+core.register_on_sending_chat_messages(function(message)
+	print("[PREVIEW] Sending message " .. message)
+	return false
+end)
+
+-- This is an example function to ensure it's working properly, should be removed before merge
+core.register_on_hp_modification(function(hp)
+	print("[PREVIEW] HP modified " .. hp)
+end)
+
+-- This is an example function to ensure it's working properly, should be removed before merge
+core.register_on_damage_taken(function(hp)
+	print("[PREVIEW] Damage taken " .. hp)
+end)
+
+-- This is an example function to ensure it's working properly, should be removed before merge
+core.register_globalstep(function(dtime)
+	-- print("[PREVIEW] globalstep " .. dtime)
+end)
+
+-- This is an example function to ensure it's working properly, should be removed before merge
+core.register_chatcommand("dump", {
+	func = function(param)
+		return true, dump(_G)
+	end,
+})
+
+core.register_chatcommand("colorize_test", {
+	func = function(param)
+		return true, core.colorize("red", param)
+	end,
+})
+
+core.register_chatcommand("test_node", {
+	func = function(param)
+		core.display_chat_message(dump(core.get_node({x=0, y=0, z=0})))
+		core.display_chat_message(dump(core.get_node_or_nil({x=0, y=0, z=0})))
+	end,
+})
+
+local function preview_minimap()
+	local minimap = core.ui.minimap
+	if not minimap then
+		print("[PREVIEW] Minimap is disabled. Skipping.")
+		return
+	end
+	minimap:set_mode(4)
+	minimap:show()
+	minimap:set_pos({x=5, y=50, z=5})
+	minimap:set_shape(math.random(0, 1))
+
+	print("[PREVIEW] Minimap: mode => " .. dump(minimap:get_mode()) ..
+			" position => " .. dump(minimap:get_pos()) ..
+			" angle => " .. dump(minimap:get_angle()))
+end
+
+core.after(2, function()
+	print("[PREVIEW] loaded " .. modname .. " mod")
+	modstorage:set_string("current_mod", modname)
+	print(modstorage:get_string("current_mod"))
+	preview_minimap()
+end)
+
+core.after(5, function()
+	if core.ui.minimap then
+		core.ui.minimap:show()
+	end
+
+	print("[PREVIEW] Day count: " .. core.get_day_count() ..
+		" time of day " .. core.get_timeofday())
+
+	print("[PREVIEW] Node level: " .. core.get_node_level({x=0, y=20, z=0}) ..
+		" max level " .. core.get_node_max_level({x=0, y=20, z=0}))
+
+	print("[PREVIEW] Find node near: " .. dump(core.find_node_near({x=0, y=20, z=0}, 10,
+		{"group:tree", "default:dirt", "default:stone"})))
+end)
+
+core.register_on_dignode(function(pos, node)
+	print("The local player dug a node!")
+	print("pos:" .. dump(pos))
+	print("node:" .. dump(node))
+	return false
+end)
+
+core.register_on_punchnode(function(pos, node)
+	print("The local player punched a node!")
+	local itemstack = core.get_wielded_item()
+	--[[
+	-- getters
+	print(dump(itemstack:is_empty()))
+	print(dump(itemstack:get_name()))
+	print(dump(itemstack:get_count()))
+	print(dump(itemstack:get_wear()))
+	print(dump(itemstack:get_meta()))
+	print(dump(itemstack:get_metadata()
+	print(dump(itemstack:is_known()))
+	--print(dump(itemstack:get_definition()))
+	print(dump(itemstack:get_tool_capabilities()))
+	print(dump(itemstack:to_string()))
+	print(dump(itemstack:to_table()))
+	-- setters
+	print(dump(itemstack:set_name("default:dirt")))
+	print(dump(itemstack:set_count("95")))
+	print(dump(itemstack:set_wear(934)))
+	print(dump(itemstack:get_meta()))
+	print(dump(itemstack:get_metadata()))
+	--]]
+	print(dump(itemstack:to_table()))
+	print("pos:" .. dump(pos))
+	print("node:" .. dump(node))
+	return false
+end)
+

cmake/Modules/FindGMP.cmake

@@ -1,4 +1,3 @@
-
 option(ENABLE_SYSTEM_GMP "Use GMP from system" TRUE)
 mark_as_advanced(GMP_LIBRARY GMP_INCLUDE_DIR)
 set(USE_SYSTEM_GMP FALSE)
@@ -19,9 +18,9 @@ endif()
 
 if(NOT USE_SYSTEM_GMP)
 	message(STATUS "Using bundled mini-gmp library.")
-	set(GMP_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/gmp)
+	set(GMP_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/gmp)
 	set(GMP_LIBRARY gmp)
-	add_subdirectory(gmp)
+	add_subdirectory(lib/gmp)
 endif()
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindJson.cmake

@@ -20,8 +20,7 @@ endif()
 
 if(NOT JSONCPP_FOUND)
 	message(STATUS "Using bundled JSONCPP library.")
-	set(JSON_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/jsoncpp)
+	set(JSON_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/jsoncpp)
 	set(JSON_LIBRARY jsoncpp)
-	add_subdirectory(jsoncpp/json)
+	add_subdirectory(lib/jsoncpp)
 endif()
-

cmake/Modules/FindLua.cmake

@@ -0,0 +1,28 @@
+# Look for Lua library to use
+# This selects LuaJIT by default
+
+option(ENABLE_LUAJIT "Enable LuaJIT support" TRUE)
+set(USE_LUAJIT FALSE)
+option(REQUIRE_LUAJIT "Require LuaJIT support" FALSE)
+if(REQUIRE_LUAJIT)
+	set(ENABLE_LUAJIT TRUE)
+endif()
+if(ENABLE_LUAJIT)
+	find_package(LuaJIT)
+	if(LUAJIT_FOUND)
+		set(USE_LUAJIT TRUE)
+		message (STATUS "Using LuaJIT provided by system.")
+	elseif(REQUIRE_LUAJIT)
+		message(FATAL_ERROR "LuaJIT not found whereas REQUIRE_LUAJIT=\"TRUE\" is used.\n"
+			"To continue, either install LuaJIT or do not use REQUIRE_LUAJIT=\"TRUE\".")
+	endif()
+else()
+	message (STATUS "LuaJIT detection disabled! (ENABLE_LUAJIT=0)")
+endif()
+
+if(NOT USE_LUAJIT)
+	message(STATUS "LuaJIT not found, using bundled Lua.")
+	set(LUA_LIBRARY lua)
+	set(LUA_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/lib/lua/src)
+	add_subdirectory(lib/lua)
+endif()

doc/Readme.md

@@ -14,7 +14,7 @@ Default Controls
 - 0-9: Select item
 - Z: Zoom (needs zoom privilege)
 - T: Chat
-- /: Commad
+- /: Command
 
 - Esc: Pause menu/abort/exit (pauses only singleplayer game)
 - R: Enable/disable full range view
@@ -56,7 +56,7 @@ $bin   = /usr/bin
 $share = /usr/share/minetest
 $user  = ~/.minetest
 
-OS X:
+macOS:
 $bin   = Contents/MacOS
 $share = Contents/Resources
 $user  = Contents/User OR ~/Library/Application Support/MultiCraft
@@ -72,7 +72,9 @@ Configuration file:
     $user/MultiCraft.conf
 - It is created by MultiCraft when it is ran the first time.
 - A specific file can be specified on the command line:
-	--config <path-to-file>
+    --config <path-to-file>
+- A run-in-place build will look for the configuration file in
+    $location_of_exe/../minetest.conf and also $location_of_exe/../../minetest.conf
 
 Command-line options:
 ---------------------
@@ -88,7 +90,7 @@ For Fedora users:
 $ sudo dnf install make automake gcc gcc-c++ kernel-devel cmake libcurl* openal* libvorbis* libXxf86vm-devel libogg-devel freetype-devel mesa-libGL-devel zlib-devel jsoncpp-devel irrlicht-devel bzip2-libs gmp-devel sqlite-devel luajit-devel leveldb-devel ncurses-devel doxygen spatialindex-devel bzip2-devel
 
 You can install git for easily keeping your copy up to date.
-If you dont want git, read below on how to get the source without git.
+If you don’t want git, read below on how to get the source without git.
 This is an example for installing git on Debian/Ubuntu:
 $ sudo apt-get install git
 
@@ -139,7 +141,7 @@ ENABLE_FREETYPE     - Build with FreeType2; Allows using TTF fonts
 ENABLE_GETTEXT      - Build with Gettext; Allows using translations
 ENABLE_GLES         - Search for Open GLES headers & libraries and use them
 ENABLE_LEVELDB      - Build with LevelDB; Enables use of LevelDB map backend
-ENABLE_POSTGRESQL   - Build with libpq; Enables use of PostgreSQL map backend (PostgreSQL 9.5 or greater required)
+ENABLE_POSTGRESQL   - Build with libpq; Enables use of PostgreSQL map backend (PostgreSQL 9.5 or greater recommended)
 ENABLE_REDIS        - Build with libhiredis; Enables use of Redis map backend
 ENABLE_SPATIAL      - Build with LibSpatial; Speeds up AreaStores
 ENABLE_SOUND        - Build with OpenAL, libogg & libvorbis; in-game Sounds
@@ -173,7 +175,7 @@ IRRLICHT_LIBRARY                - Path to libIrrlicht.a/libIrrlicht.so/libIrrlic
 LEVELDB_INCLUDE_DIR             - Only when building with LevelDB; directory that contains db.h
 LEVELDB_LIBRARY                 - Only when building with LevelDB; path to libleveldb.a/libleveldb.so/libleveldb.dll.a
 LEVELDB_DLL                     - Only when building with LevelDB on Windows; path to libleveldb.dll
-POSTGRESQL_INCLUDE_DIR          - Only when building with PostgreSQL; directory that contains libpq-fe.h
+PostgreSQL_INCLUDE_DIR          - Only when building with PostgreSQL; directory that contains libpq-fe.h
 POSTGRESQL_LIBRARY              - Only when building with PostgreSQL; path to libpq.a/libpq.so
 REDIS_INCLUDE_DIR               - Only when building with Redis; directory that contains hiredis.h
 REDIS_LIBRARY                   - Only when building with Redis; path to libhiredis.a/libhiredis.so
@@ -354,4 +356,4 @@ exit /b 0
 :fail
 popd
 echo Failed.
-exit /b 1
+exit /b 1

doc/menu_lua_api.txt

@@ -1,4 +1,4 @@
-Minetest Lua Mainmenu API Reference 0.4.15
+Minetest Lua Mainmenu API Reference 0.4.16
 ========================================
 
 Introduction

doc/texture_packs.txt

@@ -76,6 +76,9 @@ by texture packs. All existing fallback textures can be found in the directory
 * `player.png`: front texture of the 2D upright sprite player
 * `player_back.png`: back texture of the 2D upright sprite player
 
+* `progress_bar.png`: foreground texture of the loading screen's progress bar
+* `progress_bar_bg.png`: background texture of the loading screen's progress bar
+
 * `moon.png`: texture of the moon. Default texture is generated by Minetest
 * `moon_tonemap.png`: tonemap to be used when `moon.png` was found
 * `sun.png`: texture of the sun. Default texture is generated by Minetest

doc/world_format.txt

@@ -1,12 +1,13 @@
 =============================
-Minetest World Format 22...25
+Minetest World Format 22...27
 =============================
 
 This applies to a world format carrying the block serialization version
-22...25, used at least in
+22...27, used at least in
 - 0.4.dev-20120322 ... 0.4.dev-20120606 (22...23)
 - 0.4.0 (23)
 - 24 was never released as stable and existed for ~2 days
+- 27 was added in 0.4.15-dev
 
 The block serialization version does not fully specify every aspect of this
 format; if compliance with this format is to be checked, it needs to be
@@ -262,15 +263,36 @@ u8 flags
   - 0x02: day_night_differs: Whether the lighting of the block is different
     on day and night. Only blocks that have this bit set are updated when
     day transforms to night.
-  - 0x04: lighting_expired: If true, lighting is invalid and should be
-    updated.  If you can't calculate lighting in your generator properly,
-    you could try setting this 1 to everything and setting the uppermost
-    block in every sector as is_underground=0. I am quite sure it doesn't
-    work properly, though.
+  - 0x04: lighting_expired: Not used in version 27 and above. If true,
+    lighting is invalid and should be updated.  If you can't calculate
+    lighting in your generator properly, you could try setting this 1 to
+    everything and setting the uppermost block in every sector as
+    is_underground=0. I am quite sure it doesn't work properly, though.
   - 0x08: generated: True if the block has been generated. If false, block
     is mostly filled with CONTENT_IGNORE and is likely to contain eg. parts
     of trees of neighboring blocks.
 
+u16 lighting_complete
+- Added in version 27.
+- This contains 12 flags, each of them corresponds to a direction.
+- Indicates if the light is correct at the sides of a map block.
+  Lighting may not be correct if the light changed, but a neighbor
+  block was not loaded at that time.
+  If these flags are false, Minetest will automatically recompute light
+  when both this block and its required neighbor are loaded.
+- The bit order is:
+  nothing,  nothing,  nothing,  nothing,
+  night X-, night Y-, night Z-, night Z+, night Y+, night X+,
+  day X-,   day Y-,   day Z-,   day Z+,   day Y+,   day X+.
+  Where 'day' is for the day light bank, 'night' is for the night
+  light bank.
+  The 'nothing' bits should be always set, as they will be used
+  to indicate if direct sunlight spreading is finished.
+- Example: if the block at (0, 0, 0) has
+  lighting_complete = 0b1111111111111110,
+  then Minetest will correct lighting in the day light bank when
+  the block at (1, 0, 0) is also loaded.
+
 u8 content_width
 - Number of bytes in the content (param0) fields of nodes
 if map format version <= 23:

fonts/Arimo-LICENSE.txt

@@ -0,0 +1,2 @@
+Arimo - Apache License, version 2.0
+Arimo-Regular.ttf: Digitized data copyright (c) 2010-2012 Google Corporation.

fonts/Cousine-LICENSE.txt

@@ -0,0 +1,2 @@
+Cousine - Apache License, version 2.0
+Cousine-Regular.ttf: Digitized data copyright (c) 2010-2012 Google Corporation.

fonts/DroidSansFallbackFull-LICENSE.txt

@@ -0,0 +1,13 @@
+Copyright (C) 2008 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.