Organize mods into modpacks for better overview

mods/ITEMS/minetest-3d_armor/unified_skins/README.txt

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+A 3d character model re-texturing api used as the framework for this modpack.
+
+depends: default
+
+Compatible with player skins mod [skins] by Zeg9 and Player Textures [player_textures] by sdzen.
+
+Note: Currently only 64x32px player skins.

mods/ITEMS/minetest-3d_armor/unified_skins/depends.txt

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+mcl_core

mods/ITEMS/minetest-3d_armor/unified_skins/init.lua

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+
+uniskins = {
+	skin = {},
+	armor = {},
+	wielditem = {},
+	default_skin = "character.png",
+	default_texture = "uniskins_trans.png",
+}
+
+uniskins.update_player_visuals = function(self, player)
+	if not player then
+		return
+	end
+	local name = player:get_player_name()
+	player:set_properties({
+		visual = "mesh",
+		mesh = "uniskins_character.x",
+		textures = {
+			self.skin[name],
+			self.armor[name],
+			self.wielditem[name]
+		},
+		visual_size = {x=1, y=1},
+	})
+end
+
+minetest.register_on_joinplayer(function(player)
+	local name = player:get_player_name()
+	uniskins.skin[name] = uniskins.default_skin
+	uniskins.armor[name] = uniskins.default_texture
+	uniskins.wielditem[name] = uniskins.default_texture
+	if minetest.get_modpath("player_textures") then
+		local filename = minetest.get_modpath("player_textures").."/textures/player_"..name
+		local f = io.open(filename..".png")
+		if f then
+			f:close()
+			uniskins.skin[name] = "player_"..name..".png"
+		end
+	end
+	if minetest.get_modpath("skins") then
+		local skin = skins.skins[name]
+		if skin and skins.get_type(skin) == skins.type.MODEL then
+			uniskins.skin[name] = skin..".png"
+		end
+	end
+end)
+