respawn cheese after pickup if nonzero amount left

Author: hannah-y-gao

engine/src/main/battlecode/world/RobotControllerImpl.java

@@ -513,6 +513,10 @@ public void pickUpCheese(MapLocation loc, int pickUpAmount) throws GameActionExc
         this.gameWorld.addCheese(loc, -pickUpAmount);
         this.robot.addCheese(pickUpAmount);
         this.gameWorld.getMatchMaker().addCheesePickUpAction(loc);
+        
+        if (this.gameWorld.getCheeseAmount(loc) > 0)
+            this.gameWorld.getMatchMaker().addCheeseSpawnAction(loc, this.gameWorld.getCheeseAmount(loc));
+        
         this.gameWorld.getTeamInfo().addCheeseCollected(getTeam(), pickUpAmount);
 
         if (getType() == UnitType.RAT_KING) {