MultiCraft 1.0.2

build/android/Makefile

@@ -13,12 +13,6 @@ PATHCFGFILE = path.cfg
 
 ROOT = $(shell pwd)
 
-# this string will be written to Files.zip in ver.txt
-VER_TEXT = 1.1
-GAMES_TO_COPY = MultiCraft_game
-MODS_TO_COPY =
-
-
 VERSION_MAJOR := $(shell cat $(ROOT)/../../CMakeLists.txt | \
 	grep ^set\(VERSION_MAJOR\ | sed 's/)/ /' | cut -f2 -d' ')
 VERSION_MINOR := $(shell cat $(ROOT)/../../CMakeLists.txt | \
@@ -87,7 +81,7 @@ IRRLICHT_TIMESTAMP = $(IRRLICHT_DIR)timestamp
 IRRLICHT_TIMESTAMP_INT = $(ROOT)/deps/irrlicht_timestamp
 IRRLICHT_URL_SVN = http://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@$(IRRLICHT_REVISION)
 
-OPENSSL_VERSION = 1.0.1p
+OPENSSL_VERSION = 1.0.2e
 OPENSSL_BASEDIR = openssl-$(OPENSSL_VERSION)
 OPENSSL_DIR = $(ROOT)/deps/$(OPENSSL_BASEDIR)/
 OPENSSL_LIB = $(OPENSSL_DIR)/libssl.so.1.0.0
@@ -144,7 +138,7 @@ endif
 	$(ASSETS_TIMESTAMP) $(LEVELDB_TIMESTAMP) \
 	$(OPENAL_TIMESTAMP) $(OGG_TIMESTAMP) \
 	$(IRRLICHT_TIMESTAMP) $(CURL_TIMESTAMP) \
-	$(OPENSSL_TIMESTAMP) curl_binary \
+	$(OPENSSL_TIMESTAMP) \
 	$(ROOT)/jni/src/android_version.h \
 	$(ROOT)/jni/src/android_version_githash.h
 
@@ -205,7 +199,7 @@ openal_download :
 openal : $(OPENAL_LIB)
 
 $(OPENAL_LIB): $(OPENAL_TIMESTAMP)
-	@REFRESH=0;                                                                \
+	+ @REFRESH=0;                                                                \
 	if [ ! -e ${OPENAL_TIMESTAMP_INT} ] ; then                                 \
 		REFRESH=1;                                                             \
 	fi;                                                                        \
@@ -250,7 +244,7 @@ ogg_download :
 ogg : $(OGG_LIB)
 
 $(OGG_LIB): $(OGG_TIMESTAMP)
-	@REFRESH=0;                                                                \
+	+ @REFRESH=0;                                                                \
 	if [ ! -e ${OGG_TIMESTAMP_INT} ] ; then                                    \
 		echo "${OGG_TIMESTAMP_INT} doesn't exist";                             \
 		REFRESH=1;                                                             \
@@ -295,7 +289,7 @@ openssl_download :
 
 openssl : $(OPENSSL_LIB)
 
-$(OPENSSL_LIB): $(OPENSSL_TIMESTAMP)
+$(OPENSSL_LIB): $(OPENSSL_TIMESTAMP) $(GMP_LIB)
 	@REFRESH=0;                                                                \
 	if [ ! -e ${OPENSSL_TIMESTAMP_INT} ] ; then                                \
 		echo "${OPENSSL_TIMESTAMP_INT} doesn't exist";                         \
@@ -313,7 +307,8 @@ $(OPENSSL_LIB): $(OPENSSL_TIMESTAMP)
 	--toolchain=${TARGET_TOOLCHAIN}${COMPILER_VERSION}                         \
 	--install-dir=$${TOOLCHAIN};                                               \
 	export PATH="$${TOOLCHAIN}/bin:$${PATH}";                                  \
-	CC=${CROSS_PREFIX}gcc ./Configure android-${TARGET_ARCH} no-idea no-seed -no-sha0 -DL_ENDIAN;\
+	CC=${CROSS_PREFIX}gcc ./Configure enable-gmp -DL_ENDIAN -I${GMP_DIR} -L${GMP_DIR}/usr/lib android-${TARGET_ARCH};\
+	CC=${CROSS_PREFIX}gcc ANDROID_DEV=/tmp/ndk-${TARGET_HOST} make depend;     \
 	CC=${CROSS_PREFIX}gcc ANDROID_DEV=/tmp/ndk-${TARGET_HOST} make build_libs; \
 	touch ${OPENSSL_TIMESTAMP};                                                \
 	touch ${OPENSSL_TIMESTAMP_INT};                                            \
@@ -395,7 +390,7 @@ freetype_download :
 freetype : $(FREETYPE_LIB)
 
 $(FREETYPE_LIB) : $(FREETYPE_TIMESTAMP)
-	@REFRESH=0;                                                                \
+	+ @REFRESH=0;                                                                \
 	if [ ! -e ${FREETYPE_TIMESTAMP_INT} ] ; then                               \
 		REFRESH=1;                                                             \
 	fi;                                                                        \
@@ -424,6 +419,7 @@ $(FREETYPE_LIB) : $(FREETYPE_TIMESTAMP)
 clean_freetype :
 	$(RM) -rf ${FREETYPE_DIR}
 
+
 $(ICONV_TIMESTAMP) : iconv_download
 	@LAST_MODIF=$$(find ${ICONV_DIR} -type f -printf '%T@ %p\n' | sort -n | tail -1 | cut -f2- -d" "); \
 	if [ $$(basename $$LAST_MODIF) != "timestamp" ] ; then                     \
@@ -511,7 +507,7 @@ $(IRRLICHT_TIMESTAMP) : irrlicht_download
 irrlicht : $(IRRLICHT_LIB)
 
 $(IRRLICHT_LIB): $(IRRLICHT_TIMESTAMP) $(FREETYPE_LIB)
-	@REFRESH=0;                                                                \
+	+ @REFRESH=0;                                                                \
 	if [ ! -e ${IRRLICHT_TIMESTAMP_INT} ] ; then                               \
 		REFRESH=1;                                                             \
 	fi;                                                                        \
@@ -585,7 +581,7 @@ $(CURL_LIB): $(CURL_TIMESTAMP) $(OPENSSL_LIB)
 	export CXX=${CROSS_PREFIX}g++;                                             \
 	export TARGET_OS=OS_ANDROID_CROSSCOMPILE;                                  \
 	export CPPFLAGS="$${CPPFLAGS} -I${OPENSSL_DIR}/include                     \
-	-L${OPENSSL_DIR} ${TARGET_CFLAGS_ADDON}";                                  \
+	${TARGET_CFLAGS_ADDON}";                                                   \
 	export CFLAGS="$${CFLAGS} ${TARGET_CFLAGS_ADDON}";                         \
 	export LDFLAGS="$${LDFLAGS} -L${OPENSSL_DIR} ${TARGET_LDFLAGS_ADDON}";     \
 	./configure --host=${TARGET_HOST} --disable-shared --enable-static --with-ssl;  \
@@ -601,18 +597,6 @@ clean_curl :
 	$(RM) -rf deps/curl-${CURL_VERSION}                                        \
 	$(RM) -f deps/curl
 
-
-curl_binary:
-	@if [ ! -d "deps/curl-${CURL_VERSION_BINARY}" ] ; then                     \
-		echo "curl binary missing, downloading...";                           \
-		mkdir -p ${ROOT}/deps;                                                 \
-		cd deps;                                                               \
-		wget http://curl.haxx.se/gknw.net/7.34.0/dist-android/curl-7.34.0-rtmp-ssh2-ssl-zlib-static-bin-android.tar.gz || exit 1;\
-		tar -xzf curl-7.34.0-rtmp-ssh2-ssl-zlib-static-bin-android.tar.gz || exit 1;\
-		mv curl-7.34.0-rtmp-ssh2-ssl-zlib-static-bin-android curl-${CURL_VERSION_BINARY};\
-		rm curl-7.34.0-rtmp-ssh2-ssl-zlib-static-bin-android.tar.gz;           \
-	fi
-
 $(GMP_TIMESTAMP) : gmp_download
 	@LAST_MODIF=$$(find ${GMP_DIR} -type f -printf '%T@ %p\n' | sort -n | tail -1 | cut -f2- -d" "); \
 	if [ $$(basename $$LAST_MODIF) != "timestamp" ] ; then                     \
@@ -723,25 +707,14 @@ assets : $(ASSETS_TIMESTAMP)
 	if [ $$REFRESH -ne 0 ] ; then                                              \
 	echo "assets changed, refreshing...";                                      \
 	$(MAKE) clean_assets;                                                      \
-	mkdir -p ${ROOT}/assets/Minetest;                                          \
-	cp ${ROOT}/../../multicraft.conf.example ${ROOT}/assets/Minetest;            \
-	cp ${ROOT}/../../README.md ${ROOT}/assets/Minetest;                       \
-	cp -r ${ROOT}/../../builtin ${ROOT}/assets/Minetest;                       \
-	cp -r ${ROOT}/../../client ${ROOT}/assets/Minetest;                        \
-	cp -r ${ROOT}/../../doc ${ROOT}/assets/Minetest;                           \
-	cp -r ${ROOT}/../../fonts ${ROOT}/assets/Minetest;                         \
-	mkdir ${ROOT}/assets/Minetest/games;                                       \
-	for game in ${GAMES_TO_COPY}; do                                           \
-	    cp -r ${ROOT}/../../games/$$game ${ROOT}/assets/Minetest/games/;       \
-	done;                                                                      \
-	mkdir ${ROOT}/assets/Minetest/mods;                                        \
-	for mod in ${MODS_TO_COPY}; do                                             \
-	    cp -r ${ROOT}/../../mods/$$mod ${ROOT}/assets/Minetest/mods/;          \
-	done;                                                                      \
-	cp -r ${ROOT}/../../po ${ROOT}/assets/Minetest;                            \
-	cp -r ${ROOT}/../../textures ${ROOT}/assets/Minetest;                      \
-	mkdir -p ${ROOT}/assets/Minetest/media;                                    \
-	cp -r ${IRRLICHT_DIR}/media/Shaders ${ROOT}/assets/Minetest/media;         \
+	mkdir -p ${ROOT}/assets/MultiCraft;                                          \
+	cp ${ROOT}/../../multicraft.conf.example ${ROOT}/assets/MultiCraft;            \
+	cp ${ROOT}/../../README.md ${ROOT}/assets/MultiCraft;                       \
+	cp -r ${ROOT}/../../builtin ${ROOT}/assets/MultiCraft;                       \
+	mkdir ${ROOT}/assets/MultiCraft/fonts;                                       \
+	cp -r ${ROOT}/../../fonts/*.ttf ${ROOT}/assets/MultiCraft/fonts/;            \
+	cp -r ${ROOT}/../../games ${ROOT}/assets/MultiCraft;                        \
+	cp -r ${ROOT}/../../textures ${ROOT}/assets/MultiCraft;                       \
 	cd ${ROOT}/assets ||  exit 1;                                              \
 	find . -name "timestamp" -exec rm {} \; ;                                  \
 	find . -name "*.blend" -exec rm {} \; ;                                    \
@@ -750,14 +723,10 @@ assets : $(ASSETS_TIMESTAMP)
 	find . -type d -path "*.svn" -exec rm -rf {} \; ;                          \
 	find . -type f -path "*.gitignore" -exec rm -rf {} \; ;                    \
 	ls -R | grep ":$$" | sed -e 's/:$$//' -e 's/\.//' -e 's/^\///' > "index.txt"; \
-	find Minetest >"filelist.txt";                                             \
+	find MultiCraft >"filelist.txt";                                             \
 	cp ${ROOT}/${ASSETS_TIMESTAMP} ${ROOT}/${ASSETS_TIMESTAMP}.old;            \
-	cd ${ROOT}/assets/Minetest;						   \
 	echo "Creating Files.zip";						   \
-	zip -r -X -q ../Files.zip *;						   \
-	cd ${ROOT}/assets;							   \
-	rm ${ROOT}/assets/index.txt;						   \
-	rm ${ROOT}/assets/filelist.txt;						   \
+	zip -r Files.zip MultiCraft;						   \
 	else									   \
 		echo "nothing to be done for assets";                              \
 	fi
@@ -779,10 +748,9 @@ apk: $(PATHCFGFILE) assets $(ICONV_LIB) $(IRRLICHT_LIB) $(CURL_LIB) $(GMP_LIB) $
 	TARGET_CFLAGS+="${TARGET_CFLAGS_ADDON}"                                    \
 	TARGET_LDFLAGS+="${TARGET_LDFLAGS_ADDON}"                                  \
 	TARGET_CXXFLAGS+="${TARGET_CXXFLAGS_ADDON}" &&                             \
-	ant $$BUILD_TYPE &&                                                        \
-	echo "++ Success!" &&                                                      \
-	echo "APK: bin/MultiCraft-$$BUILD_TYPE.apk" &&                               \
-	echo "You can install it with \`adb install -r bin/MultiCraft-$$BUILD_TYPE.apk\`"
+#	ant $$BUILD_TYPE &&                                                        \
+	echo "	Success! =)"                                                \
+#	echo "APK: bin/MultiCraft-$$BUILD_TYPE.apk" &&                               \
 
 prep_srcdir :
 	@if [ ! -e ${ROOT}/jni/src ]; then                                         \

build/android/openssl_arch.patch

@@ -1,11 +1,13 @@
---- openssl-1.0.1j/Configure.orig	2014-10-15 14:53:39.000000000 +0200
-+++ openssl-1.0.1j/Configure	2015-01-03 22:41:43.505749921 +0100
-@@ -407,6 +407,8 @@
+--- openssl-1.0.2e.orig/Configure	2015-12-03 15:04:23.000000000 +0100
++++ openssl-1.0.2e/Configure	2015-12-14 21:01:40.351265968 +0100
+@@ -464,8 +464,10 @@
+ # Android: linux-* but without pointers to headers and libs.
  "android","gcc:-mandroid -I\$(ANDROID_DEV)/include -B\$(ANDROID_DEV)/lib -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${no_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
  "android-x86","gcc:-mandroid -I\$(ANDROID_DEV)/include -B\$(ANDROID_DEV)/lib -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:".eval{my $asm=${x86_elf_asm};$asm=~s/:elf/:android/;$asm}.":dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
- "android-armv7","gcc:-march=armv7-a -mandroid -I\$(ANDROID_DEV)/include -B\$(ANDROID_DEV)/lib -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${armv4_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
 +"android-arm","gcc:-march=armv4 -mandroid -I\$(ANDROID_DEV)/include -B\$(ANDROID_DEV)/lib -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${armv4_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
-+"android-mips32","gcc:-march=mips32 -mandroid -I\$(ANDROID_DEV)/include -B\$(ANDROID_DEV)/lib -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${mips32_asm}:o32:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
+ "android-armv7","gcc:-march=armv7-a -mandroid -I\$(ANDROID_DEV)/include -B\$(ANDROID_DEV)/lib -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${armv4_asm}:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
+ "android-mips","gcc:-mandroid -I\$(ANDROID_DEV)/include -B\$(ANDROID_DEV)/lib -O3 -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${mips32_asm}:o32:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
++"android-mips32","gcc:-mandroid -I\$(ANDROID_DEV)/include -B\$(ANDROID_DEV)/lib -O3 -Wall::-D_REENTRANT::-ldl:BN_LLONG RC4_CHAR RC4_CHUNK DES_INT DES_UNROLL BF_PTR:${mips32_asm}:o32:dlfcn:linux-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
  
  #### *BSD [do see comment about ${BSDthreads} above!]
- "BSD-generic32","gcc:-DTERMIOS -O3 -fomit-frame-pointer -Wall::${BSDthreads}:::BN_LLONG RC2_CHAR RC4_INDEX DES_INT DES_UNROLL:${no_asm}:dlfcn:bsd-gcc-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",
+ "BSD-generic32","gcc:-O3 -fomit-frame-pointer -Wall::${BSDthreads}:::BN_LLONG RC2_CHAR RC4_INDEX DES_INT DES_UNROLL:${no_asm}:dlfcn:bsd-gcc-shared:-fPIC::.so.\$(SHLIB_MAJOR).\$(SHLIB_MINOR)",

builtin/game/item.lua

@@ -27,19 +27,11 @@ function core.get_pointed_thing_position(pointed_thing, above)
 		if above then
 			-- The position where a node would be placed
 			return pointed_thing.above
-		else
-			-- The position where a node would be dug
-			return pointed_thing.under
 		end
+		-- The position where a node would be dug
+		return pointed_thing.under
 	elseif pointed_thing.type == "object" then
-		obj = pointed_thing.ref
-		if obj ~= nil then
-			return obj:getpos()
-		else
-			return nil
-		end
-	else
-		return nil
+		return pointed_thing.ref and pointed_thing.ref:getpos()
 	end
 end
 

builtin/mainmenu/dlg_create_world.lua

@@ -20,7 +20,7 @@ local function create_world_formspec(dialogdata)
 	mm_texture.clear("header")
     mm_texture.clear("footer")
     minetest.set_clouds(false)
-    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.png')
+    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.jpg')
     --minetest.set_background("header",minetest.formspec_escape(mm_texture.basetexturedir)..'header.png')
 
 
@@ -111,7 +111,7 @@ local function create_world_buttonhandler(this, fields)
 			core.setting_set("fixed_map_seed", fields["te_seed"])
 
 			if not menudata.worldlist:uid_exists_raw(worldname) then
-				core.setting_set("mg_name","v7")
+				core.setting_set("mg_name","v6")
 				message = core.create_world(worldname,gameindex)
 			else
 				message = fgettext("A world named \"$1\" already exists", worldname)

builtin/mainmenu/dlg_delete_world.lua

@@ -21,7 +21,7 @@ local function delete_world_formspec(dialogdata)
 	mm_texture.clear("header")
     mm_texture.clear("footer")
     minetest.set_clouds(false)
-    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.png')
+    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.jpg')
     --minetest.set_background("header",minetest.formspec_escape(mm_texture.basetexturedir)..'header.png')
 
 	local retval =

builtin/mainmenu/init.lua

@@ -121,7 +121,7 @@ local function init_globals()
     mm_texture.clear("header")
     mm_texture.clear("footer")
     minetest.set_clouds(false)
-    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.png')
+    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.jpg')
     --minetest.set_background("header",minetest.formspec_escape(mm_texture.basetexturedir)..'header.png')
 end
 

builtin/mainmenu/tab_credits.lua

@@ -21,7 +21,7 @@ tab_credits = {
 	name = "credits",
 	caption = fgettext("Credits"),
 	cbf_formspec = function (tabview, name, tabdata)
-			local logofile = defaulttexturedir .. "logo.png"
+			local logofile = defaulttexturedir .. "smoke_puff.png"
 			return "label[0.5,3.2;Minetest " .. core.get_version() .. "]" ..
 				"label[0.5,3.5;http://minetest.net]" ..
 				"image[0.5,1;" .. core.formspec_escape(logofile) .. "]" ..

builtin/mainmenu/tab_multiplayer.lua

@@ -21,7 +21,7 @@ local function get_formspec(tabview, name, tabdata)
 	mm_texture.clear("header")
     mm_texture.clear("footer")
     minetest.set_clouds(false)
-    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.png')
+    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.jpg')
     --minetest.set_background("header",minetest.formspec_escape(mm_texture.basetexturedir)..'header.png')
 	
 	local render_details = core.is_yes(core.setting_getbool("public_serverlist"))

builtin/mainmenu/tab_server.lua

@@ -21,7 +21,7 @@ local function get_formspec(tabview, name, tabdata)
 	mm_texture.clear("header")
     mm_texture.clear("footer")
     minetest.set_clouds(false)
-    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.png')
+    minetest.set_background("background",minetest.formspec_escape(mm_texture.basetexturedir)..'background.jpg')
     --minetest.set_background("header",minetest.formspec_escape(mm_texture.basetexturedir)..'header.png')
 	
 	local index = menudata.worldlist:get_current_index(

builtin/mainmenu/tab_singleplayer.lua

@@ -158,5 +158,4 @@ tab_singleplayer = {
 	caption = fgettext("Single Player"),
 	cbf_formspec = get_formspec,
 	cbf_button_handler = main_button_handler,
-	on_change = on_change
 	}

builtin/settingtypes.txt

@@ -970,49 +970,60 @@ mgflat_np_cave2 (Mapgen flat cave2 noise parameters) noise_params 0, 12, (128, 1
 
 [***Mapgen fractal]
 
-#    Choice of 8 4-dimensional fractals.
-#    1 = "Roundy" mandelbrot set.
-#    2 = "Roundy" julia set.
-#    3 = "Squarry" mandelbrot set.
-#    4 = "Squarry" julia set.
-#    5 = "Mandy Cousin" mandelbrot set.
-#    6 = "Mandy Cousin" julia set.
-#    7 = "Variation" mandelbrot set.
-#    8 = "Variation" julia set.
-mgfractal_formula (Mapgen fractal formula) int 1 1 8
+#    Choice of 18 fractals from 9 formulas.
+#    1 = 4D "Roundy" mandelbrot set.
+#    2 = 4D "Roundy" julia set.
+#    3 = 4D "Squarry" mandelbrot set.
+#    4 = 4D "Squarry" julia set.
+#    5 = 4D "Mandy Cousin" mandelbrot set.
+#    6 = 4D "Mandy Cousin" julia set.
+#    7 = 4D "Variation" mandelbrot set.
+#    8 = 4D "Variation" julia set.
+#    9 = 3D "Mandelbrot/Mandelbar" mandelbrot set.
+#    10 = 3D "Mandelbrot/Mandelbar" julia set.
+#    11 = 3D "Christmas Tree" mandelbrot set.
+#    12 = 3D "Christmas Tree" julia set.
+#    13 = 3D "Mandelbulb" mandelbrot set.
+#    14 = 3D "Mandelbulb" julia set.
+#    15 = 3D "Cosine Mandelbulb" mandelbrot set.
+#    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
 
 #    Iterations of the recursive function.
-#    Controls scale of finest detail.
+#    Controls the amount of fine detail.
 mgfractal_iterations (Mapgen fractal iterations) int 11
 
 #    Approximate (X,Y,Z) scale of fractal in nodes.
 mgfractal_scale (Mapgen fractal scale) v3f (4096.0, 1024.0, 4096.0)
 
-#    (X,Y,Z) offset of fractal from world centre.
+#    (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,
-#    do this by greatly reducing 'scale' and setting 'offset' initially to (0, 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)
 
-#    W co-ordinate of the generated 3D slice of the 4D shape.
-#    Alters the generated 3D shape.
+#    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
 
-#    Julia set only: X value determining the 4D shape.
+#    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
 
-#    Julia set only: Y value determining the 4D shape.
+#    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
 
-#    Julia set only: Z value determining the 4D shape.
+#    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
 
-#    Julia set only: W value determining the 4D shape.
+#    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
 

doc/README.android.txt

@@ -0,0 +1,130 @@
+Minetest Android port
+=====================
+Date: 2015 12 16
+
+Controls
+--------
+The Android port doesn't support everything you can do on PC due to the
+limited capabilities of common devices. What can be done is described
+below:
+
+While you're playing the game normally (that is, no menu or inventory is
+shown), the following controls are available:
+* Look around: touch screen and slide finger
+* double tap: place a node or use selected item
+* long tap: dig node
+* touch shown buttons: press button
+* Buttons:
+** left upper corner: chat
+** right lower corner: jump
+** right lower corner: crouch
+** left lower corner: walk/step...
+   left up right
+       down
+** left lower corner: display inventory
+
+When a menu or inventory is displayed:
+* double tap outside menu area: close menu
+* tap on an item stack: select that stack
+* tap on an empty slot: if you selected a stack already, that stack is placed here
+* drag and drop: touch stack and hold finger down, move the stack to another
+  slot, tap another finger while keeping first finger on screen
+  --> places a single item from dragged stack into current (first touched) slot
+
+Special settings
+----------------
+There are some settings especially useful for Android users. Minetest's config
+file can usually be found at /mnt/sdcard/Minetest.
+
+* gui_scaling: this is a user-specified scaling factor for the GUI- In case
+               main menu is too big or small on your device, try changing this
+               value.
+* inventory_image_hack: if your inventory items are messed up, try setting
+               this to true
+
+Known issues
+------------
+Not all issues are fixed by now:
+
+* Unable to exit from volume menu -- don't use the volume menu, use Android's
+  volume controls instead.
+* 512 MB RAM seems to be inadequate -- this depends on the server you join.
+  Try to play on more lightweight servers.
+
+Versioning
+----------
+Android version numbers are 4 digits instead of Minetest's 3 digits.  The last
+number of Android's version represents the Android internal version code. This
+version code is strictly incremental. It's incremented for each official
+Minetest Android build.
+
+E.g. prerelease Minetest Android builds have been 0.4.9.3, while the first
+official version most likely will be 0.4.10.4
+
+Requirements
+------------
+
+In order to build, your PC has to be set up to build Minetest in the usual
+manner (see the regular Minetest documentation for how to get this done).
+In addition to what is required for Minetest in general, you will need the
+following software packages. The version number in parenthesis denotes the
+version that was tested at the time this README was drafted; newer/older
+versions may or may not work.
+
+* android SDK (24.4.1)
+* android NDK (r10e)
+* wget (1.13.4)
+
+Additionally, you'll need to have an Internet connection available on the
+build system, as the Android build will download some source packages.
+
+Build
+-----
+
+Debug build:
+* Enter "build/android" subdirectory
+* Execute "make"
+* Answer the questions about where SDK and NDK are located on your filesystem
+* Wait for build to finish
+
+After the build is finished, the resulting apk can be fond in
+build/android/bin/. It will be called Minetest-debug.apk
+
+Release build:
+
+* In order to make a release build you'll have to have a keystore setup to sign
+  the resulting apk package. How this is done is not part of this README. There
+  are different tutorials on the web explaining how to do it
+  - choose one yourself.
+
+* Once your keystore is setup, enter build/android subdirectory and create a new
+  file "ant.properties" there. Add following lines to that file:
+  
+  > key.store=<path to your keystore>
+  > key.alias=Minetest
+
+* Execute "make release"
+* Enter your keystore as well as your Mintest key password once asked. Be
+  careful it's shown on console in clear text!
+* The result can be found at "bin/Minetest-release.apk"
+
+Other things that may be nice to know
+------------
+* The environment for Android development tools is saved within Android build
+  build folder. If you want direct access to it do:
+  
+  > make envpaths
+  > . and_env
+  
+  After you've done this you'll have your path and path variables set correct
+  to use adb and all other Android development tools
+
+* You can build a single dependency by calling make and the dependency's name,
+  e.g.:
+
+  > make irrlicht
+
+* You can completely cleanup a dependency by calling make and the "clean" target,
+  e.g.:
+
+  > make clean_irrlicht

src/chat_interface.h

@@ -4,7 +4,7 @@ Copyright (C) 2015 est31 <MTest31@outlook.com>
 
 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,

src/client/clientlauncher.h

@@ -4,7 +4,7 @@ Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 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,

src/content_cao.cpp

@@ -1261,8 +1261,18 @@ void GenericCAO::step(float dtime, ClientEnvironment *env)
 	if (getParent() == NULL && m_prop.automatic_face_movement_dir &&
 			(fabs(m_velocity.Z) > 0.001 || fabs(m_velocity.X) > 0.001))
 	{
-		m_yaw = atan2(m_velocity.Z,m_velocity.X) * 180 / M_PI
+		float optimal_yaw = atan2(m_velocity.Z,m_velocity.X) * 180 / M_PI
 				+ m_prop.automatic_face_movement_dir_offset;
+		float max_rotation_delta =
+				dtime * m_prop.automatic_face_movement_max_rotation_per_sec;
+
+		if ((m_prop.automatic_face_movement_max_rotation_per_sec > 0) &&
+			(fabs(m_yaw - optimal_yaw) > max_rotation_delta)) {
+
+			m_yaw = optimal_yaw < m_yaw ? m_yaw - max_rotation_delta : m_yaw + max_rotation_delta;
+		} else {
+			m_yaw = optimal_yaw;
+		}
 		updateNodePos();
 	}
 }

src/content_sao.cpp

@@ -283,8 +283,20 @@ void LuaEntitySAO::step(float dtime, bool send_recommended)
 		}
 
 		if((m_prop.automatic_face_movement_dir) &&
-				(fabs(m_velocity.Z) > 0.001 || fabs(m_velocity.X) > 0.001)){
-			m_yaw = atan2(m_velocity.Z,m_velocity.X) * 180 / M_PI + m_prop.automatic_face_movement_dir_offset;
+				(fabs(m_velocity.Z) > 0.001 || fabs(m_velocity.X) > 0.001))
+		{
+			float optimal_yaw = atan2(m_velocity.Z,m_velocity.X) * 180 / M_PI
+					+ m_prop.automatic_face_movement_dir_offset;
+			float max_rotation_delta =
+					dtime * m_prop.automatic_face_movement_max_rotation_per_sec;
+
+			if ((m_prop.automatic_face_movement_max_rotation_per_sec > 0) &&
+				(fabs(m_yaw - optimal_yaw) > max_rotation_delta)) {
+
+				m_yaw = optimal_yaw < m_yaw ? m_yaw - max_rotation_delta : m_yaw + max_rotation_delta;
+			} else {
+				m_yaw = optimal_yaw;
+			}
 		}
 	}
 

src/defaultsettings.cpp

@@ -245,7 +245,7 @@ void set_default_settings(Settings *settings)
 	settings->setDefault("default_privs", "interact, shout");
 	settings->setDefault("player_transfer_distance", "0");
 	settings->setDefault("enable_pvp", "true");
-	settings->setDefault("vertical_spawn_range", "16");
+	settings->setDefault("vertical_spawn_range", "128");
 	settings->setDefault("disallow_empty_password", "false");
 	settings->setDefault("disable_anticheat", "false");
 	settings->setDefault("enable_rollback_recording", "false");
@@ -340,8 +340,8 @@ void set_default_settings(Settings *settings)
 	settings->setDefault("TMPFolder","/sdcard/tmp/");
 	settings->setDefault("touchscreen_threshold","20");
 	settings->setDefault("smooth_lighting", "false");
-	settings->setDefault("emergequeue_limit_diskonly", "8");
-	settings->setDefault("emergequeue_limit_generate", "8");
+	settings->setDefault("emergequeue_limit_diskonly", "4");
+	settings->setDefault("emergequeue_limit_generate", "4");
 	settings->setDefault("max_block_generate_distance", "3");
 	settings->setDefault("preload_item_visuals", "false");
 	settings->setDefault("viewing_range_nodes_max", "50");

src/game.cpp

@@ -2580,7 +2580,17 @@ void Game::processUserInput(VolatileRunFlags *flags,
 			|| noMenuActive() == false
 			|| guienv->hasFocus(gui_chat_console)) {
 		input->clear();
+#ifdef HAVE_TOUCHSCREENGUI
+		g_touchscreengui->Hide();
+#endif
 	}
+#ifdef HAVE_TOUCHSCREENGUI
+	else if (g_touchscreengui) {
+		/* on touchscreengui step may generate own input events which ain't
+		 * what we want in case we just did clear them */
+		g_touchscreengui->step(dtime);
+	}
+#endif
 
 	if (!guienv->hasFocus(gui_chat_console) && gui_chat_console->isOpen()) {
 		gui_chat_console->closeConsoleAtOnce();
@@ -2589,13 +2599,6 @@ void Game::processUserInput(VolatileRunFlags *flags,
 	// Input handler step() (used by the random input generator)
 	input->step(dtime);
 
-#ifdef HAVE_TOUCHSCREENGUI
-
-	if (g_touchscreengui) {
-		g_touchscreengui->step(dtime);
-	}
-
-#endif
 #ifdef __ANDROID__
 
 	if (current_formspec != 0)
@@ -4219,13 +4222,11 @@ void Game::updateGui(float *statustext_time, const RunStats &stats,
 		guitext->setVisible(true);
 	} else if (flags.show_hud || flags.show_chat) {
 #ifdef ANDROID
-		u16 fps = 1.0 / stats.dtime_jitter.avg;
 		std::ostringstream os(std::ios_base::binary);
 		os << std::setprecision(1) << std::fixed
-		   << "FPS = " << fps
-		   << " (" << (player_position.X / BS)
-		   << ", " << (player_position.Y / BS)
-		   << ", " << (player_position.Z / BS)
+		   << "(X: " << (player_position.X / BS)
+		   << ", Y: " << (player_position.Y / BS)
+		   << ", Z: " << (player_position.Z / BS)
 		   << ")";
 		guitext->setText(utf8_to_wide(os.str()).c_str());
 		guitext->setVisible(true);
@@ -4234,6 +4235,7 @@ void Game::updateGui(float *statustext_time, const RunStats &stats,
 		os << PROJECT_NAME_C " " << g_version_hash;
 		guitext->setText(utf8_to_wide(os.str()).c_str());
 		guitext->setVisible(true);
+#endif
 	} else {
 		guitext->setVisible(false);
 	}

src/guiEngine.cpp

@@ -172,8 +172,7 @@ GUIEngine::GUIEngine(	irr::IrrlichtDevice* dev,
 		m_sound_manager = &dummySoundManager;
 
 	//create topleft header
-	//std::wstring t = utf8_to_wide(std::string(PROJECT_NAME_C " ") +
-			//g_version_hash);
+	std::wstring t = utf8_to_wide(std::string(""));
 
 	core::rect<s32> rect(0, 0, g_fontengine->getTextWidth(t), g_fontengine->getTextHeight());
 	rect += v2s32(4, 0);

src/mapgen_flat.cpp

@@ -5,7 +5,7 @@ Copyright (C) 2010-2015 paramat, Matt Gregory
 
 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,

src/mapgen_flat.h

@@ -5,7 +5,7 @@ Copyright (C) 2010-2015 paramat, Matt Gregory
 
 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,

src/mapgen_fractal.cpp

@@ -5,7 +5,7 @@ Copyright (C) 2010-2015 paramat, Matt Gregory
 
 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,

src/mapgen_fractal.h

@@ -5,7 +5,7 @@ Copyright (C) 2010-2015 paramat, Matt Gregory
 
 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,

src/object_properties.cpp

@@ -43,7 +43,10 @@ ObjectProperties::ObjectProperties():
 	stepheight(0),
 	automatic_face_movement_dir(false),
 	automatic_face_movement_dir_offset(0.0),
-	backface_culling(true)
+	backface_culling(true),
+	nametag(""),
+	nametag_color(255, 255, 255, 255),
+	automatic_face_movement_max_rotation_per_sec(-1)
 {
 	textures.push_back("unknown_object.png");
 	colors.push_back(video::SColor(255,255,255,255));
@@ -76,6 +79,9 @@ std::string ObjectProperties::dump()
 	os<<", makes_footstep_sound="<<makes_footstep_sound;
 	os<<", automatic_rotate="<<automatic_rotate;
 	os<<", backface_culling="<<backface_culling;
+	os << ", nametag=" << nametag;
+	os << ", nametag_color=" << "\"" << nametag_color.getAlpha() << "," << nametag_color.getRed()
+			<< "," << nametag_color.getGreen() << "," << nametag_color.getBlue() << "\" ";
 	return os.str();
 }
 
@@ -109,6 +115,10 @@ void ObjectProperties::serialize(std::ostream &os) const
 	writeU8(os, automatic_face_movement_dir);
 	writeF1000(os, automatic_face_movement_dir_offset);
 	writeU8(os, backface_culling);
+	os << serializeString(nametag);
+	writeARGB8(os, nametag_color);
+	writeF1000(os, automatic_face_movement_max_rotation_per_sec);
+
 	// Add stuff only at the bottom.
 	// Never remove anything, because we don't want new versions of this
 }
@@ -146,6 +156,9 @@ void ObjectProperties::deSerialize(std::istream &is)
 			automatic_face_movement_dir = readU8(is);
 			automatic_face_movement_dir_offset = readF1000(is);
 			backface_culling = readU8(is);
+			nametag = deSerializeString(is);
+			nametag_color = readARGB8(is);
+			automatic_face_movement_max_rotation_per_sec = readF1000(is);
 		}catch(SerializationError &e){}
 	}
 	else

src/object_properties.h

@@ -48,7 +48,9 @@ struct ObjectProperties
 	bool automatic_face_movement_dir;
 	f32 automatic_face_movement_dir_offset;
 	bool backface_culling;
-
+	std::string nametag;
+	video::SColor nametag_color;
+	f32 automatic_face_movement_max_rotation_per_sec;
 
 	ObjectProperties();
 	std::string dump();

src/porting_android.cpp

@@ -217,8 +217,8 @@ void initializePathsAndroid()
 			cls_File, mt_getAbsPath, "getCacheDir");
 	path_storage = getAndroidPath(cls_Env, NULL, cls_File, mt_getAbsPath,
 			"getExternalStorageDirectory");
-	path_user    = path_storage + DIR_DELIM + "Android/data/net.MultiCraft.Official/Files";
-	path_share   = path_storage + DIR_DELIM + "Android/data/net.MultiCraft.Official/Files";
+	path_user    = path_storage + DIR_DELIM + "Android/data/ua.MultiCraft/Files";
+	path_share   = path_storage + DIR_DELIM + "Android/data/ua.MultiCraft/Files";
 
 	migrateCachePath();
 }

src/script/common/c_content.cpp

@@ -201,6 +201,21 @@ void read_object_properties(lua_State *L, int index,
 	}
 	lua_pop(L, 1);
 	getboolfield(L, -1, "backface_culling", prop->backface_culling);
+
+	getstringfield(L, -1, "nametag", prop->nametag);
+	lua_getfield(L, -1, "nametag_color");
+	if (!lua_isnil(L, -1)) {
+		video::SColor color = prop->nametag_color;
+		if (read_color(L, -1, &color))
+			prop->nametag_color = color;
+	}
+	lua_pop(L, 1);
+
+	lua_getfield(L, -1, "automatic_face_movement_max_rotation_per_sec");
+	if (lua_isnumber(L, -1)) {
+		prop->automatic_face_movement_max_rotation_per_sec = luaL_checknumber(L, -1);
+	}
+	lua_pop(L, 1);
 }
 
 /******************************************************************************/
@@ -261,6 +276,12 @@ void push_object_properties(lua_State *L, ObjectProperties *prop)
 	lua_setfield(L, -2, "automatic_face_movement_dir");
 	lua_pushboolean(L, prop->backface_culling);
 	lua_setfield(L, -2, "backface_culling");
+	lua_pushlstring(L, prop->nametag.c_str(), prop->nametag.size());
+	lua_setfield(L, -2, "nametag");
+	push_ARGB8(L, prop->nametag_color);
+	lua_setfield(L, -2, "nametag_color");
+	lua_pushnumber(L, prop->automatic_face_movement_max_rotation_per_sec);
+	lua_setfield(L, -2, "automatic_face_movement_max_rotation_per_sec");
 }
 
 /******************************************************************************/

src/terminal_chat_console.cpp

@@ -4,7 +4,7 @@ Copyright (C) 2015 est31 <MTest31@outlook.com>
 
 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,

src/terminal_chat_console.h

@@ -4,7 +4,7 @@ Copyright (C) 2015 est31 <MTest31@outlook.com>
 
 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,

src/touchscreengui.cpp

@@ -459,6 +459,73 @@ void TouchScreenGUI::ButtonEvent(touch_gui_button_id button,
 	delete translated;
 }
 
+void TouchScreenGUI::handleReleaseEvent(int evt_id)
+{
+	touch_gui_button_id button = getButtonID(evt_id);
+
+	/* handle button events */
+	if (button != after_last_element_id) {
+		ButtonEvent(button, evt_id, false);
+	}
+	/* handle hud button events */
+	else if (isReleaseHUDButton(evt_id)) {
+		/* nothing to do here */
+	}
+	/* handle the point used for moving view */
+	else if (evt_id == m_move_id) {
+		m_move_id = -1;
+
+		/* if this pointer issued a mouse event issue symmetric release here */
+		if (m_move_sent_as_mouse_event) {
+			SEvent* translated = new SEvent;
+			memset(translated,0,sizeof(SEvent));
+			translated->EventType               = EET_MOUSE_INPUT_EVENT;
+			translated->MouseInput.X            = m_move_downlocation.X;
+			translated->MouseInput.Y            = m_move_downlocation.Y;
+			translated->MouseInput.Shift        = false;
+			translated->MouseInput.Control      = false;
+			translated->MouseInput.ButtonStates = 0;
+			translated->MouseInput.Event        = EMIE_LMOUSE_LEFT_UP;
+			m_receiver->OnEvent(*translated);
+			delete translated;
+	} else if (m_control_pad_rect.isPointInside(v2s32(m_move_downlocation.X, m_move_downlocation.Y))) {
+ 			// ignore events inside the control pad not already handled
+	} else if (!m_move_has_really_moved) {
+			SEvent* translated = new SEvent;
+			memset(translated,0,sizeof(SEvent));
+			translated->EventType               = EET_MOUSE_INPUT_EVENT;
+			translated->MouseInput.X            = m_move_downlocation.X;
+			translated->MouseInput.Y            = m_move_downlocation.Y;
+			translated->MouseInput.Shift        = false;
+			translated->MouseInput.Control      = false;
+			translated->MouseInput.ButtonStates = 0;
+			translated->MouseInput.Event        = EMIE_LMOUSE_LEFT_UP;
+			m_receiver->OnEvent(*translated);
+			delete translated;
+			doubleTapDetection();
+			m_shootline = m_device
+						->getSceneManager()
+						->getSceneCollisionManager()
+						->getRayFromScreenCoordinates(
+								v2s32(m_move_downlocation.X,m_move_downlocation.Y));
+		}
+	}
+	else {
+		infostream
+			<< "TouchScreenGUI::translateEvent released unknown button: "
+			<< evt_id << std::endl;
+	}
+
+	for (std::vector<id_status>::iterator iter = m_known_ids.begin();
+			iter != m_known_ids.end(); ++iter) {
+		if (iter->id == evt_id) {
+			m_known_ids.erase(iter);
+			break;
+		}
+	}
+}
+
+
 void TouchScreenGUI::translateEvent(const SEvent &event)
 {
 	if (!m_visible) {
@@ -513,70 +580,7 @@ void TouchScreenGUI::translateEvent(const SEvent &event)
 	}
 	else if (event.TouchInput.Event == ETIE_LEFT_UP) {
 		verbosestream << "Up event for pointerid: " << event.TouchInput.ID << std::endl;
-
-		touch_gui_button_id button = getButtonID(event.TouchInput.ID);
-
-		/* handle button events */
-		if (button != after_last_element_id) {
-			ButtonEvent(button,event.TouchInput.ID,false);
-		}
-		/* handle hud button events */
-		else if (isReleaseHUDButton(event.TouchInput.ID)) {
-			/* nothing to do here */
-		}
-		/* handle the point used for moving view */
-		else if (event.TouchInput.ID == m_move_id) {
-			m_move_id = -1;
-
-			/* if this pointer issued a mouse event issue symmetric release here */
-			if (m_move_sent_as_mouse_event) {
-				SEvent* translated = new SEvent;
-				memset(translated,0,sizeof(SEvent));
-				translated->EventType               = EET_MOUSE_INPUT_EVENT;
-				translated->MouseInput.X            = m_move_downlocation.X;
-				translated->MouseInput.Y            = m_move_downlocation.Y;
-				translated->MouseInput.Shift        = false;
-				translated->MouseInput.Control      = false;
-				translated->MouseInput.ButtonStates = 0;
-				translated->MouseInput.Event        = EMIE_LMOUSE_LEFT_UP;
-				m_receiver->OnEvent(*translated);
-				delete translated;
-			} else if (m_control_pad_rect.isPointInside(v2s32(m_move_downlocation.X, m_move_downlocation.Y))) {
-				// ignore events inside the control pad not already handled
-			} else if (!m_move_has_really_moved) {
-				SEvent* translated = new SEvent;
-				memset(translated,0,sizeof(SEvent));
-				translated->EventType               = EET_MOUSE_INPUT_EVENT;
-				translated->MouseInput.X            = m_move_downlocation.X;
-				translated->MouseInput.Y            = m_move_downlocation.Y;
-				translated->MouseInput.Shift        = false;
-				translated->MouseInput.Control      = false;
-				translated->MouseInput.ButtonStates = 0;
-				translated->MouseInput.Event        = EMIE_LMOUSE_LEFT_UP;
-				m_receiver->OnEvent(*translated);
-				delete translated;
-doubleTapDetection();
-				m_shootline = m_device
-						->getSceneManager()
-						->getSceneCollisionManager()
-						->getRayFromScreenCoordinates(
-								v2s32(event.TouchInput.X,event.TouchInput.Y));
-			}
-
-		}
-		else {
-			infostream
-				<< "TouchScreenGUI::translateEvent released unknown button: "
-				<< event.TouchInput.ID << std::endl;
-		}
-
-		for (std::vector<id_status>::iterator iter = m_known_ids.begin();
-				iter != m_known_ids.end(); ++iter) {
-			if (iter->id == event.TouchInput.ID) {
-				m_known_ids.erase(iter);
-				break;
-			}
-		}
+		handleReleaseEvent(event.TouchInput.ID);
 	}
 	else {
 		assert(event.TouchInput.Event == ETIE_MOVED);
@@ -826,14 +830,28 @@ void TouchScreenGUI::Toggle(bool visible)
 			btn->guibutton->setVisible(visible);
 		}
 	}
+
+	/* clear all active buttons */
+	if (!visible) {
+		while (m_known_ids.size() > 0) {
+			handleReleaseEvent(m_known_ids.begin()->id);
+		}
+	}
+
 }
 
 void TouchScreenGUI::Hide()
 {
+	if (!m_visible)
+		return;
+
 	Toggle(false);
 }
 
 void TouchScreenGUI::Show()
 {
+	if (m_visible)
+		return;
+
 	Toggle(true);
 }

src/touchscreengui.h

@@ -159,6 +159,9 @@ private:
 	/* handle double taps */
 	bool doubleTapDetection();
 
+	/* handle release event */
+	void handleReleaseEvent(int evt_id);
+
 	/* doubleclick detection variables */
 	struct key_event {
 		unsigned int down_time;

src/util/auth.h

@@ -4,7 +4,7 @@ Copyright (C) 2015 est31 <MTest31@outlook.com>
 
 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,

src/util/basic_macros.h

@@ -4,7 +4,7 @@ Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
 
 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,