forked from VoxeLibre/VoxeLibre
361 lines
12 KiB
Lua
361 lines
12 KiB
Lua
-- See README.txt for licensing and other information.
|
|
local modname = minetest.get_current_modname()
|
|
local S = minetest.get_translator(modname)
|
|
local modpath = minetest.get_modpath(modname)
|
|
|
|
-- Compatibility with old bucket mod
|
|
minetest.register_alias("bucket:bucket_empty", "mcl_buckets:bucket_empty")
|
|
minetest.register_alias("bucket:bucket_water", "mcl_buckets:bucket_water")
|
|
minetest.register_alias("bucket:bucket_lava", "mcl_buckets:bucket_lava")
|
|
|
|
local mod_doc = minetest.get_modpath("doc")
|
|
local mod_mcl_core = minetest.get_modpath("mcl_core")
|
|
--local mod_mclx_core = minetest.get_modpath("mclx_core")
|
|
|
|
-- Localize some functions for faster access
|
|
local vector = vector
|
|
local math = math
|
|
local string = string
|
|
|
|
local raycast = minetest.raycast
|
|
local get_node = minetest.get_node
|
|
local add_node = minetest.add_node
|
|
local add_item = minetest.add_item
|
|
|
|
|
|
if mod_mcl_core then
|
|
minetest.register_craft({
|
|
output = "mcl_buckets:bucket_empty 1",
|
|
recipe = {
|
|
{"mcl_core:iron_ingot", "", "mcl_core:iron_ingot"},
|
|
{"", "mcl_core:iron_ingot", ""},
|
|
},
|
|
})
|
|
end
|
|
|
|
mcl_buckets = {}
|
|
mcl_buckets.liquids = {}
|
|
|
|
-- Sound helper functions for placing and taking liquids
|
|
local function sound_place(itemname, pos)
|
|
local def = minetest.registered_nodes[itemname]
|
|
if def and def.sounds and def.sounds.place then
|
|
minetest.sound_play(def.sounds.place, {gain=1.0, pos = pos, pitch = 1 + math.random(-10, 10)*0.005}, true)
|
|
end
|
|
end
|
|
|
|
local function sound_take(itemname, pos)
|
|
local def = minetest.registered_nodes[itemname]
|
|
if def and def.sounds and def.sounds.dug then
|
|
minetest.sound_play(def.sounds.dug, {gain=1.0, pos = pos, pitch = 1 + math.random(-10, 10)*0.005}, true)
|
|
end
|
|
end
|
|
|
|
local function place_liquid(pos, itemstring)
|
|
local fullness = minetest.registered_nodes[itemstring].liquid_range
|
|
sound_place(itemstring, pos)
|
|
minetest.add_node(pos, {name=itemstring, param2=fullness})
|
|
end
|
|
|
|
local function give_bucket(new_bucket, itemstack, user)
|
|
local inv = user:get_inventory()
|
|
if minetest.is_creative_enabled(user:get_player_name()) then
|
|
--TODO: is a full bucket added if inv doesn't contain one?
|
|
return itemstack
|
|
else
|
|
if itemstack:get_count() == 1 then
|
|
return new_bucket
|
|
else
|
|
if inv:room_for_item("main", new_bucket) then
|
|
inv:add_item("main", new_bucket)
|
|
else
|
|
add_item(user:get_pos(), new_bucket)
|
|
end
|
|
itemstack:take_item()
|
|
return itemstack
|
|
end
|
|
end
|
|
end
|
|
|
|
local pointable_sources = {}
|
|
|
|
local function bucket_raycast(user)
|
|
--local pos = user:get_pos()
|
|
local pos = user:get_pos()
|
|
--local pos = vector.add(user:get_pos(), user:get_bone_position("Head_Control"))
|
|
pos.y = pos.y + user:get_properties().eye_height
|
|
local look_dir = user:get_look_dir()
|
|
look_dir = vector.multiply(look_dir, 4)
|
|
local pos2 = vector.add(pos, look_dir)
|
|
|
|
local ray = raycast(pos, pos2, false, true)
|
|
if ray then
|
|
for pointed_thing in ray do
|
|
if pointed_thing and pointable_sources[get_node(pointed_thing.above).name] then
|
|
--minetest.chat_send_all("found!")
|
|
return {under=pointed_thing.under,above=pointed_thing.above}
|
|
end
|
|
end
|
|
end
|
|
return nil
|
|
end
|
|
|
|
local function get_node_place(source_place, place_pos)
|
|
local node_place
|
|
if type(source_place) == "function" then
|
|
node_place = source_place(place_pos)
|
|
else
|
|
node_place = source_place
|
|
end
|
|
return node_place
|
|
end
|
|
|
|
local function get_extra_check(check, pos, user)
|
|
local result
|
|
local take_bucket
|
|
if check then
|
|
result, take_bucket = check(pos, user)
|
|
if result == nil then result = true end
|
|
if take_bucket == nil then take_bucket = true end
|
|
else
|
|
result = true
|
|
take_bucket = true
|
|
end
|
|
return result, take_bucket
|
|
end
|
|
|
|
local function get_bucket_drop(itemstack, user, take_bucket)
|
|
-- Handle bucket item and inventory stuff
|
|
if take_bucket and not minetest.is_creative_enabled(user:get_player_name()) then
|
|
-- Add empty bucket and put it into inventory, if possible.
|
|
-- Drop empty bucket otherwise.
|
|
local new_bucket = ItemStack("mcl_buckets:bucket_empty")
|
|
if itemstack:get_count() == 1 then
|
|
return new_bucket
|
|
else
|
|
local inv = user:get_inventory()
|
|
if inv:room_for_item("main", new_bucket) then
|
|
inv:add_item("main", new_bucket)
|
|
else
|
|
add_item(user:get_pos(), new_bucket)
|
|
end
|
|
itemstack:take_item()
|
|
return itemstack
|
|
end
|
|
else
|
|
return itemstack
|
|
end
|
|
end
|
|
|
|
function mcl_buckets.register_liquid(def)
|
|
for _,source in ipairs(def.source_take) do
|
|
mcl_buckets.liquids[source] = {
|
|
source_place = def.source_place,
|
|
source_take = source,
|
|
on_take = def.on_take,
|
|
bucketname = def.bucketname,
|
|
}
|
|
pointable_sources[source] = true
|
|
if type(def.source_place) == "string" then
|
|
mcl_buckets.liquids[def.source_place] = mcl_buckets.liquids[source]
|
|
end
|
|
end
|
|
|
|
if def.bucketname == nil or def.bucketname == "" then
|
|
error(string.format("[mcl_bucket] Invalid itemname then registering [%s]!", def.name))
|
|
end
|
|
|
|
minetest.register_craftitem(def.bucketname, {
|
|
description = def.name,
|
|
_doc_items_longdesc = def.longdesc,
|
|
_doc_items_usagehelp = def.usagehelp,
|
|
_tt_help = def.tt_help,
|
|
inventory_image = def.inventory_image,
|
|
stack_max = 1,
|
|
groups = def.groups,
|
|
on_place = function(itemstack, user, pointed_thing)
|
|
-- Must be pointing to node
|
|
if pointed_thing.type ~= "node" then
|
|
return
|
|
end
|
|
-- Call on_rightclick if the pointed node defines it
|
|
local new_stack = mcl_util.call_on_rightclick(itemstack, user, pointed_thing)
|
|
if new_stack then
|
|
return new_stack
|
|
end
|
|
|
|
local undernode = get_node(pointed_thing.under)
|
|
local abovenode = get_node(pointed_thing.above)
|
|
local buildable1 = minetest.registered_nodes[undernode.name] and minetest.registered_nodes[undernode.name].buildable_to
|
|
local buildable2 = minetest.registered_nodes[abovenode.name] and minetest.registered_nodes[abovenode.name].buildable_to
|
|
if not buildable1 and not buildable2 then return itemstack end --if both nodes aren't buildable_to, skip
|
|
|
|
if buildable1 then
|
|
local result, take_bucket = get_extra_check(def.extra_check, pointed_thing.under, user)
|
|
if result then
|
|
local node_place = get_node_place(def.source_place, pointed_thing.under)
|
|
local pns = user:get_player_name()
|
|
|
|
-- Check protection
|
|
if minetest.is_protected(pointed_thing.under, pns) then
|
|
minetest.record_protection_violation(pointed_thing.under, pns)
|
|
return itemstack
|
|
end
|
|
|
|
-- Place liquid
|
|
place_liquid(pointed_thing.under, node_place)
|
|
|
|
-- Update doc mod
|
|
if mod_doc and doc.entry_exists("nodes", node_place) then
|
|
doc.mark_entry_as_revealed(user:get_player_name(), "nodes", node_place)
|
|
end
|
|
end
|
|
return get_bucket_drop(itemstack, user, take_bucket)
|
|
elseif buildable2 then
|
|
local result, take_bucket = get_extra_check(def.extra_check, pointed_thing.above, user)
|
|
if result then
|
|
local node_place = get_node_place(def.source_place, pointed_thing.above)
|
|
local pns = user:get_player_name()
|
|
|
|
-- Check protection
|
|
if minetest.is_protected(pointed_thing.above, pns) then
|
|
minetest.record_protection_violation(pointed_thing.above, pns)
|
|
return itemstack
|
|
end
|
|
|
|
-- Place liquid
|
|
place_liquid(pointed_thing.above, node_place)
|
|
|
|
-- Update doc mod
|
|
if mod_doc and doc.entry_exists("nodes", node_place) then
|
|
doc.mark_entry_as_revealed(user:get_player_name(), "nodes", node_place)
|
|
end
|
|
end
|
|
return get_bucket_drop(itemstack, user, take_bucket)
|
|
else
|
|
return itemstack
|
|
end
|
|
end,
|
|
_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
|
|
local buildable = minetest.registered_nodes[dropnode.name].buildable_to or dropnode.name == "mcl_portals:portal"
|
|
if not buildable then return stack end
|
|
local result, take_bucket = get_extra_check(def.extra_check, droppos, nil)
|
|
if result then -- Fail placement of liquid if result is false
|
|
place_liquid(droppos, get_node_place(def.source_place, droppos))
|
|
end
|
|
if take_bucket then
|
|
stack:set_name("mcl_buckets:bucket_empty")
|
|
end
|
|
return stack
|
|
end,
|
|
})
|
|
end
|
|
|
|
minetest.register_craftitem("mcl_buckets:bucket_empty", {
|
|
description = S("Empty Bucket"),
|
|
_doc_items_longdesc = S("A bucket can be used to collect and release liquids."),
|
|
_doc_items_usagehelp = S("Punch a liquid source to collect it. You can then use the filled bucket to place the liquid somewhere else."),
|
|
_tt_help = S("Collects liquids"),
|
|
--liquids_pointable = true,
|
|
inventory_image = "bucket.png",
|
|
stack_max = 16,
|
|
on_place = function(itemstack, user, pointed_thing)
|
|
-- Must be pointing to node
|
|
if pointed_thing.type ~= "node" then
|
|
return itemstack
|
|
end
|
|
|
|
-- Call on_rightclick if the pointed node defines it
|
|
local new_stack = mcl_util.call_on_rightclick(itemstack, user, pointed_thing)
|
|
if new_stack then
|
|
return new_stack
|
|
end
|
|
|
|
local node = minetest.get_node(pointed_thing.under)
|
|
local nn = node.name
|
|
|
|
local new_bucket
|
|
local liquid_node = bucket_raycast(user)
|
|
if liquid_node then
|
|
if minetest.is_protected(liquid_node.above, user:get_player_name()) then
|
|
minetest.record_protection_violation(liquid_node.above, user:get_player_name())
|
|
end
|
|
local liquid_name = get_node(liquid_node.above).name
|
|
if liquid_name then
|
|
local liquid_def = mcl_buckets.liquids[liquid_name]
|
|
if liquid_def then
|
|
--minetest.chat_send_all("test")
|
|
-- Fill bucket, but not in Creative Mode
|
|
-- FIXME: remove this line
|
|
--if not minetest.is_creative_enabled(user:get_player_name()) then
|
|
if not false then
|
|
new_bucket = ItemStack({name = liquid_def.bucketname})
|
|
if liquid_def.on_take then
|
|
liquid_def.on_take(user)
|
|
end
|
|
end
|
|
add_node(liquid_node.above, {name="air"})
|
|
sound_take(nn, liquid_node.above)
|
|
|
|
if mod_doc and doc.entry_exists("nodes", liquid_name) then
|
|
doc.mark_entry_as_revealed(user:get_player_name(), "nodes", liquid_name)
|
|
end
|
|
if new_bucket then
|
|
return give_bucket(new_bucket, itemstack, user)
|
|
end
|
|
else
|
|
minetest.log("error", string.format("[mcl_buckets] Node [%s] has invalid group [_mcl_bucket_pointable]!", liquid_name))
|
|
end
|
|
end
|
|
return itemstack
|
|
else
|
|
-- FIXME: replace this ugly code by cauldrons API
|
|
if nn == "mcl_cauldrons:cauldron_3" then
|
|
-- Take water out of full cauldron
|
|
minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
|
|
if not minetest.is_creative_enabled(user:get_player_name()) then
|
|
new_bucket = ItemStack("mcl_buckets:bucket_water")
|
|
end
|
|
sound_take("mcl_core:water_source", pointed_thing.under)
|
|
elseif nn == "mcl_cauldrons:cauldron_3r" then
|
|
-- Take river water out of full cauldron
|
|
minetest.set_node(pointed_thing.under, {name="mcl_cauldrons:cauldron"})
|
|
if not minetest.is_creative_enabled(user:get_player_name()) then
|
|
new_bucket = ItemStack("mcl_buckets:bucket_river_water")
|
|
end
|
|
sound_take("mclx_core:river_water_source", pointed_thing.under)
|
|
end
|
|
if new_bucket then
|
|
return give_bucket(new_bucket, itemstack, user)
|
|
end
|
|
end
|
|
return itemstack
|
|
end,
|
|
_on_dispense = function(stack, pos, droppos, dropnode, dropdir)
|
|
-- Fill empty bucket with liquid or drop bucket if no liquid
|
|
local collect_liquid = false
|
|
|
|
local liquiddef = mcl_buckets.liquids[dropnode.name]
|
|
local new_bucket
|
|
if liquiddef and liquiddef.bucketname and (dropnode.name == liquiddef.source_take) then
|
|
-- Fill bucket
|
|
new_bucket = ItemStack({name = liquiddef.bucketname})
|
|
sound_take(dropnode.name, droppos)
|
|
collect_liquid = true
|
|
end
|
|
if collect_liquid then
|
|
minetest.set_node(droppos, {name="air"})
|
|
|
|
-- Fill bucket with liquid
|
|
stack = new_bucket
|
|
else
|
|
-- No liquid found: Drop empty bucket
|
|
minetest.add_item(droppos, stack)
|
|
stack:take_item()
|
|
end
|
|
return stack
|
|
end,
|
|
})
|
|
|
|
dofile(modpath.."/register.lua")
|