initial c to java port package cleanup, WCF func adjust

java/src/game/renderer/particle/EntityPickupFX.java

@@ -1,11 +1,11 @@
 package game.renderer.particle;
 
 import game.Game;
-import game.WCF;
 import game.entity.Entity;
 import game.renderer.GlState;
 import game.renderer.RenderBuffer;
 import game.renderer.entity.RenderManager;
+import game.window.WCF;
 import game.world.World;
 
 public class EntityPickupFX extends EntityFX