Körperbewegung

mods/modlib/minetest.lua

@@ -0,0 +1,90 @@
+local _ENV = {}
+
+local components = {}
+for _, value in pairs{
+	"mod",
+	"luon",
+	"raycast",
+	"schematic",
+	"colorspec",
+	"media",
+	"obj",
+	"texmod",
+} do
+	components[value] = value
+end
+
+-- These dirty files have to write to the modlib.minetest environment
+local dirty_files = {}
+for filename, comps in pairs{
+	-- get_gametime is missing from here as it is forceloaded in init.lua
+	misc = {
+		"max_wear",
+		"override",
+		"after",
+		"register_globalstep",
+		"form_listeners",
+		"register_form_listener",
+		"texture_modifier_inventorycube",
+		"get_node_inventory_image",
+		"check_player_privs",
+		"decode_base64",
+		"objects_inside_radius",
+		"objects_inside_area",
+		"nodename_matcher",
+		"playerdata",
+		"connected_players",
+		"set_privs",
+		"register_on_leaveplayer",
+		"get_mod_info",
+		"get_mod_load_order"
+	},
+	liquid = {
+		"liquid_level_max",
+		"get_liquid_corner_levels",
+		"flowing_downwards",
+		"get_liquid_flow_direction"
+	},
+	wielditem_change = {
+		"players",
+		"registered_on_wielditem_changes",
+		"register_on_wielditem_change"
+	},
+	colorspec = {
+		"named_colors",
+		"colorspec_to_colorstring"
+	},
+	boxes = {
+		"get_node_boxes",
+		"get_node_collisionboxes",
+		"get_node_selectionboxes",
+	},
+	png = {
+		"decode_png",
+		"convert_png_to_argb8",
+		"encode_png",
+	}
+} do
+	for _, component in pairs(comps) do
+		components[component] = filename
+	end
+	dirty_files[filename] = true
+end
+
+local modpath, concat_path = minetest.get_modpath(modlib.modname), modlib.file.concat_path
+
+setmetatable(_ENV, {__index = function(_ENV, name)
+	local filename = components[name]
+	if filename then
+		local loader = assert(loadfile(concat_path{modpath, "minetest", filename .. ".lua"}))
+		if dirty_files[filename] then
+			loader(_ENV)
+			return rawget(_ENV, name)
+		end
+		local module = loader()
+		_ENV[name] = module
+		return module
+	end
+end})
+
+return _ENV