Fix remaining crash if player_api isn't available

paintable.lua

@@ -382,11 +382,10 @@ function def:on_punch(puncher)
 		self:_update_texture()
 		epidermis.set_player_data(player_name, {epidermis = self._.base_texture})
 		-- Swap skins & meshes with owner
-		local puncher_model = player_api.get_animation(puncher).model
+		local puncher_model = epidermis.get_model(puncher)
 		local puncher_skin = epidermis.get_skin(puncher)
-		player_api.set_model(puncher, self._.mesh)
+		epidermis.set_model(puncher, self._.mesh)
 		epidermis.set_skin(puncher, self._.base_texture)
-		player_api.set_textures(puncher, {self._.base_texture})
 		if puncher_skin:match"^[^%[%^]+%.png$" then -- simple texture without modifiers
 			self:_set_mesh(puncher_model)
 			self:_set_texture(puncher_skin, true)

skin.lua

@@ -34,4 +34,19 @@ end
 
 function epidermis.set_skin(player, skin)
 	set_texture(player, skin_texture_index, skin)
+end
+
+function epidermis.get_model(player)
+	if player_api then
+		return player_api.get_animation(player).model
+	end
+	return player:get_properties().mesh
+end
+
+function epidermis.set_model(player, model)
+	if player_api then
+		player_api.set_model(player, model)
+		return
+	end
+	player:set_properties{mesh = model}
 end

tools.lua

@@ -17,7 +17,7 @@ minetest.register_craftitem("epidermis:spawner_paintable", {
 			minetest.serialize{
 				owner = user:get_player_name(),
 				base_texture = base_texture,
-				mesh = assert(player_api.get_animation(user).model)
+				mesh = assert(epidermis.get_model(user))
 			}
 		)
 		if not object then