Coins can be collected

Zoelda/src/main/entities/Coin.java

@@ -1,6 +1,7 @@
 package main.entities;
 
 import main.SheetLoader;
+import main.entities.player.Player;
 
 public class Coin extends AnimatedEntity {
 
@@ -8,6 +9,11 @@ public class Coin extends AnimatedEntity {
 
 	public Coin() {
 		loader.generateFigures(8, 8, new int[] { 8, 8, 1 });
+
+		loader.getFigur(0).animationsGeschwindigkeitSetzen(100);
+		loader.getFigur(1).animationsGeschwindigkeitSetzen(100);
+		loader.getFigur(2).animationsGeschwindigkeitSetzen(100);
+
 		actionFigur.neuerZustand(loader.getFigur(0), "gold");
 		actionFigur.neuerZustand(loader.getFigur(1), "silver");
 		actionFigur.neuerZustand(loader.getFigur(2), "bronze");
@@ -18,10 +24,18 @@ public class Coin extends AnimatedEntity {
 		width = 0.375f;
 		height = 0.25f;
 		spriteOffsetY = -0.1f;
+		enablePushBack = false;
 	}
 
 	@Override
 	protected void update() {
 		super.update();
 	}
+
+	@Override
+	public void onEntityCollision(Entity e) {
+		if (e instanceof Player) {
+			deleteEntity();
+		}
+	}
 }

Zoelda/src/main/entities/Entity.java

@@ -18,6 +18,7 @@ public abstract class Entity implements Ticker {
 	protected float friction = 0.2f; // Entschleunigung des entities in gameunits pro frame.
 	protected float width = 1f, height = 1f; // Breite und Höhe der Hitbox.
 	private boolean deleteEntity; // Wenn true wird dieses Entity von der map gelöscht
+	protected boolean enablePushBack = true; // Ob das Entity von anderen Entities weggedrückt werden kann.
 
 	// Das ist die Ticker-Methode von ea; wird jeden frame ausgeführt (frameloop)
 	@Override
@@ -85,14 +86,28 @@ public abstract class Entity implements Ticker {
 				float dist = dist(e);
 				float sizes = esize / 2 + size / 2;
 				if (dist < sizes) {
+					if (enablePushBack && e.enablePushBack) {
 						float overlap = dist - sizes;
-					posX += (overlap * (e.posX - posX));
+						float xDist = e.posX - posX;
-					posY += (overlap * (e.posY - posY));
+						float yDist = e.posY - posY;
+						if (xDist == 0f) {
+							xDist = (float) (Math.random() - 0.5f) * 0.01f;
+						}
+						if (yDist == 0f) {
+							yDist = (float) (Math.random() - 0.5f) * 0.01f;
+						}
+						posX += (overlap * xDist);
+						posY += (overlap * yDist);
+					}
+					onEntityCollision(e);
 				}
 			}
 		}
 	}
 
+	public void onEntityCollision(Entity e) {
+	}
+
 	/**
 	 * Gehört mit zur collision detection. Hier werden kollisionen aufgelöst.
 	 */
@@ -144,7 +159,7 @@ public abstract class Entity implements Ticker {
 		Vektor v = new Vektor(e.posX - posX, e.posY - posY);
 		;
 		if (v.x == 0 && v.y == 0) {
-			return new Vektor(0.0000001f, 0.0000001f);
+			return new Vektor(0.001f, 0.001f);
 		}
 		return v;
 	}

Zoelda/src/main/maps/Map.java

@@ -9,7 +9,6 @@ import main.Main;
 import main.Tile;
 import main.entities.AnimatedEntity;
 import main.entities.Entity;
-import main.entities.LivingEntity;
 import main.entities.player.Player;
 
 /**
@@ -49,8 +48,8 @@ public abstract class Map extends Knoten implements Ticker {
 		for (int i = 0; i < entities.size(); i++) {
 			Entity e = entities.get(i);
 			if (e.isReadyToDelete()) {
-				if (e instanceof LivingEntity) {
+				if (e instanceof AnimatedEntity) {
-					entfernen(((LivingEntity) e).actionFigur);
+					entfernen(((AnimatedEntity) e).actionFigur);
 				}
 				Main.instance.manager.abmelden(e);
 				entities.remove(e);

Zoelda/src/main/worlds/TestWorld.java

@@ -18,7 +18,10 @@ public class TestWorld extends World {
 			getCurrentMap().addAnimatedEntity(s);
 		}
 
-		getCurrentMap().addAnimatedEntity(new Coin());
+		for (int i = 0; i < 15; i++) {
+			Coin c = new Coin();
+			c.setPosX(i * 0.5f + 4);
+			getCurrentMap().addAnimatedEntity(c);
+		}
 	}
-
 }