Charakterbewegungen hinzugefügt, Deko hinzugefügt, Kochrezepte angepasst

mods/futil/minetest/item.lua

@@ -0,0 +1,133 @@
+local f = string.format
+
+-- if allow_unregistered is false or absent, if the original item or its alias is not a registered item, will return nil
+function futil.resolve_item(item_or_string, allow_unregistered)
+	local item_stack = ItemStack(item_or_string)
+	local name = item_stack:get_name()
+
+	local seen = { [name] = true }
+
+	local alias = minetest.registered_aliases[name]
+	while alias do
+		name = alias
+		seen[name] = true
+		alias = minetest.registered_aliases[name]
+		if seen[alias] then
+			error(f("alias cycle on %s", name))
+		end
+	end
+
+	if minetest.registered_items[name] or allow_unregistered then
+		item_stack:set_name(name)
+		return item_stack:to_string()
+	end
+end
+
+function futil.resolve_itemstack(item_or_string)
+	return ItemStack(futil.resolve_item(item_or_string, true))
+end
+
+if ItemStack().equals then
+	-- https://github.com/minetest/minetest/pull/12771
+	function futil.items_equals(item1, item2)
+		item1 = type(item1) == "userdata" and item1 or ItemStack(item1)
+		item2 = type(item2) == "userdata" and item2 or ItemStack(item2)
+
+		return item1 == item2
+	end
+else
+	local equals = futil.equals
+
+	function futil.items_equals(item1, item2)
+		item1 = type(item1) == "userdata" and item1 or ItemStack(item1)
+		item2 = type(item2) == "userdata" and item2 or ItemStack(item2)
+
+		return equals(item1:to_table(), item2:to_table())
+	end
+end
+
+-- TODO: probably this should have a 3nd argument to handle tool and tool_group stuff
+function futil.get_primary_drop(stack, filter)
+	stack = ItemStack(stack)
+
+	local name = stack:get_name()
+	local meta = stack:get_meta()
+	local palette_index = tonumber(meta:get_int("palette_index"))
+	local def = stack:get_definition()
+
+	if palette_index then
+		-- https://github.com/mt-mods/unifieddyes/blob/36c8bb5f5b8a0485225d2547c8978291ff710291/api.lua#L70-L90
+		local del_color
+
+		if def.paramtype2 == "color" and palette_index == 240 and def.palette == "unifieddyes_palette_extended.png" then
+			del_color = true
+		elseif
+			def.paramtype2 == "colorwallmounted"
+			and palette_index == 0
+			and def.palette == "unifieddyes_palette_colorwallmounted.png"
+		then
+			del_color = true
+		elseif
+			def.paramtype2 == "colorfacedir"
+			and palette_index == 0
+			and string.find(def.palette, "unifieddyes_palette_")
+		then
+			del_color = true
+		end
+
+		if del_color then
+			meta:set_string("palette_index", "")
+			palette_index = nil
+		end
+	end
+
+	local drop = def.drop
+
+	if drop == nil then
+		stack:set_count(1)
+		return stack
+	elseif drop == "" then
+		return nil
+	elseif type(drop) == "string" then
+		drop = ItemStack(drop)
+		drop:set_count(1)
+		return drop
+	elseif type(drop) == "table" then
+		local most_common_item
+		local inherit_color = false
+		local rarity = math.huge
+
+		if not drop.items then
+			error(f("unexpected drop table for %s: %s", stack:to_string(), dump(drop)))
+		end
+
+		for _, items in ipairs(drop.items) do
+			if (items.rarity or 1) < rarity then
+				for item in ipairs(items.items) do
+					if (not filter) or filter(item) then
+						most_common_item = item
+						inherit_color = items.inherit_color or false
+						rarity = items.rarity
+						break
+					end
+				end
+			end
+		end
+
+		if not most_common_item then
+			return
+		end
+
+		most_common_item = ItemStack(most_common_item)
+		most_common_item:set_count(1)
+
+		if inherit_color and palette_index then
+			local meta2 = most_common_item:get_meta()
+			meta2:set_int("palette_index", palette_index)
+		end
+
+		return most_common_item
+	else
+		error(f("invalid drop of %s? %q", dump(name, drop)))
+	end
+end