Scale - finished

cicaprojekt/Scale.java

@@ -4,7 +4,6 @@ import java.util.Stack;
 
 public class Scale extends Field {
 	private Gate gateConnected;
-	private Stack<Pickable> itemsOnTile;
 	private int threshold;
 	private int weight;
 
@@ -12,28 +11,34 @@ public class Scale extends Field {
 	public Scale(Gate gate, int threshold){
 		gateConnected = gate;
 		this.threshold = threshold;
-		itemsOnTile = new Stack<Pickable>();
+		boxStack = new Stack<Box>();
 	}
 	
-	public void onEntry() {
+	@Override
+	public void onEntry(PlayerBase playerBase) {
 		gateConnected.setOpen(true);
 	}
 	
-	public void onExit() {
+	@Override
+	public void onExit(PlayerBase playerBase) {
 		gateConnected.setOpen(false);
 	}
 
 	@Override
-	public Pickable removeItemFromTile() {
+	public Box getABox() {
-		weight -= itemsOnTile.peek().weight();
+		if(boxStack.isEmpty())
+			return null;
+		weight -= boxStack.peek().weight();
 		stackChanged();
-		return itemsOnTile.pop();
+		return boxStack.pop();
 	}
 
 	@Override
-	public void setItemOnTile(Pickable item) {
+	public void putABox(Box box) {
-		itemsOnTile.push(item);
+		if(box == null)
-		weight += item.weight();
+			return;
+		boxStack.push(box);
+		weight += box.weight();
 		stackChanged();
 	}