Körperbewegung

mods/modlib/minetest/media.lua

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+local minetest, modlib, pairs, ipairs
+	= minetest, modlib, pairs, ipairs
+
+-- TODO support for server texture packs (and possibly client TPs in singleplayer?)
+local media_foldernames = {"textures", "sounds", "media", "models", "locale"}
+local media_extensions = modlib.table.set{
+	-- Textures
+	"png", "jpg", "bmp", "tga", "pcx", "ppm", "psd", "wal", "rgb";
+	-- Sounds
+	"ogg";
+	-- Models
+	"x", "b3d", "md2", "obj";
+	-- Translations
+	"tr";
+}
+
+local function collect_media(modname)
+	local media = {}
+	local function traverse(folderpath)
+		-- Traverse files (collect media)
+		local filenames = minetest.get_dir_list(folderpath, false)
+		for _, filename in pairs(filenames) do
+			local _, ext = modlib.file.get_extension(filename)
+			if media_extensions[ext] then
+				media[filename] = modlib.file.concat_path{folderpath, filename}
+			end
+		end
+		-- Traverse subfolders
+		local foldernames = minetest.get_dir_list(folderpath, true)
+		for _, foldername in pairs(foldernames) do
+			if not foldername:match"^[_%.]" then -- ignore hidden subfolders / subfolders starting with `_`
+				traverse(modlib.file.concat_path{folderpath, foldername})
+			end
+		end
+	end
+	for _, foldername in ipairs(media_foldernames) do -- order matters!
+		traverse(modlib.mod.get_resource(modname, foldername))
+	end
+	return media
+end
+
+-- TODO clean this up eventually
+local paths = {}
+local mods = {}
+local overridden_paths = {}
+local overridden_mods = {}
+for _, mod in ipairs(modlib.minetest.get_mod_load_order()) do
+	local mod_media = collect_media(mod.name)
+	for medianame, path in pairs(mod_media) do
+		if paths[medianame] then
+			overridden_paths[medianame] = overridden_paths[medianame] or {}
+			table.insert(overridden_paths[medianame], paths[medianame])
+			overridden_mods[medianame] = overridden_mods[medianame] or {}
+			table.insert(overridden_mods[medianame], mods[medianame])
+		end
+		paths[medianame] = path
+		mods[medianame] = mod.name
+	end
+end
+
+return {paths = paths, mods = mods, overridden_paths = overridden_paths, overridden_mods = overridden_mods}