index : minetest.git	gpcf lifo-fixes release
	modified minetest for gpcfs purposes	gpcf

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Mode	Name	Size
-rw-r--r--	.gitattributes	28	logplain
-rw-r--r--	.gitignore	1232	logplain
-rw-r--r--	.mailmap	2087	logplain
-rw-r--r--	.travis.yml	675	logplain
-rw-r--r--	CMakeLists.txt	7659	logplain
-rw-r--r--	CONTRIBUTING.md	6394	logplain
-rw-r--r--	README.txt	24105	logplain
d---------	build / android	34	logplain
d---------	builtin	277	logplain
d---------	client	71	logplain
d---------	cmake / Modules	34	logplain
d---------	doc	495	logplain
d---------	fonts	3348	logplain
d---------	games / minimal	34	logplain
-rw-r--r--	minetest.conf.example	50706	logplain
d---------	misc	408	logplain
d---------	mods	41	logplain
d---------	po	925	logplain
d---------	src	11178	logplain
d---------	textures	81	logplain
d---------	util	416	logplain

generated by cgit v1.2.3 (git 2.39.1) at 2025-01-14 05:10:42 +0000

-- Minetest: builtin/item.lua

--
-- Item definition helpers
--

function minetest.inventorycube(img1, img2, img3)
	img2 = img2 or img1
	img3 = img3 or img1
	return "[inventorycube"
			.. "{" .. img1:gsub("%^", "&")
			.. "{" .. img2:gsub("%^", "&")
			.. "{" .. img3:gsub("%^", "&")
end

function minetest.get_pointed_thing_position(pointed_thing, above)
	if pointed_thing.type == "node" then
		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
	elseif pointed_thing.type == "object" then
		obj = pointed_thing.ref
		if obj ~= nil then
			return obj:getpos()
		else
			return nil
		end
	else
		return nil
	end
end

function minetest.dir_to_facedir(dir)
	if math.abs(dir.x) > math.abs(dir.z) then
		if dir.x < 0 then
			return 3
		else
			return 1
		end
	else
		if dir.z < 0 then
			return 2
		else
			return 0
		end
	end
end

function minetest.dir_to_wallmounted(dir)
	if math.abs(dir.y) > math.max(math.abs(dir.x), math.abs(dir.z)) then
		if dir.y < 0 then
			return 1
		else
			return 0
		end
	elseif math.abs(dir.x) > math.abs(dir.z) then
		if dir.x < 0 then
			return 3
		else
			return 2
		end
	else
		if dir.z < 0 then
			return 5
		else
			return 4
		end
	end
end

function minetest.get_node_drops(nodename, toolname)
	local drop = ItemStack({name=nodename}):get_definition().drop
	if drop == nil then
		-- default drop
		return {nodename}
	elseif type(drop) == "string" then
		-- itemstring drop
		return {drop}
	elseif drop.items == nil then
		-- drop = {} to disable default drop
		return {}
	end

	-- Extended drop table
	local got_items = {}
	local got_count = 0
	local _, item, tool
	for _, item in ipairs(drop.items) do
		local good_rarity = true
		local good_tool = true
		if item.rarity ~= nil then
			good_rarity = item.rarity < 1 or math.random(item.rarity) == 1
		end
		if item.tools ~= nil then
			good_tool = false
			for _, tool in ipairs(item.tools) do
				if tool:sub(1, 1) == '~' then
					good_tool = toolname:find(tool:sub(2)) ~= nil
				else
					good_tool = toolname == tool
				end
				if good_tool then
					break
				end
			end
        	end
		if good_rarity and good_tool then
			got_count = got_count + 1
			for _, add_item in ipairs(item.items) do
				got_items[#got_items+1] = add_item
			end
			if drop.max_items ~= nil and got_count == drop.max_items then
				break
			end
		end
	end
	return got_items
end

function minetest.item_place_node(itemstack, placer, pointed_thing)
	local item = itemstack:peek_item()
	local def = itemstack:get_definition()
	if def.type ~= "node" or pointed_thing.type ~= "node" then
		return itemstack
	end

	local under = pointed_thing.under
	local oldnode_under = minetest.env:get_node(under)
	local olddef_under = ItemStack({name=oldnode_under.name}):get_definition()
	olddef_under = olddef_under or minetest.nodedef_default
	local above = pointed_thing.above
	local oldnode_above = minetest.env:get_node(above)
	local olddef_above = ItemStack({name=oldnode_above.name}):get_definition()
	olddef_above = olddef_above or minetest.nodedef_default

	if not olddef_above.buildable_to and not olddef_under.buildable_to then
		minetest.log("info", placer:get_player_name() .. " tried to place"
			.. " node in invalid position " .. minetest.pos_to_string(above)
			.. ", replacing " .. oldnode_above.name)
		return itemstack
	end

	-- Place above pointed node
	local place_to = {x = above.x, y = above.y, z = above.z}

	-- If node under is buildable_to, place into it instead (eg. snow)
	if olddef_under.buildable_to then
		minetest.log("info", "node under is buildable to")
		place_to = {x = under.x, y = under.y, z = under.z}
	end

	minetest.log("action", placer:get_player_name() .. " places node "