Spawn Explosions centered, add getter for centered coordinates.

src/de/teamteamteam/spacescooter/entity/Entity.java

@@ -80,19 +80,33 @@ public abstract class Entity implements Updateable, Paintable {
 	
 	
 	/**
-	 * Get the X-Position of the Entity.
+	 * Get the X-Position of the Entity. (top left corner)
 	 */
 	public int getX() {
 		return this.x;
 	}
 
 	/**
-	 * Get the Y-Position of the Entity.
+	 * Get the Y-Position of the Entity. (top left corner)
 	 */
 	public int getY() {
 		return this.y;
 	}
 	
+	/**
+	 * Get the centered X-Position of the Entity.
+	 */
+	public int getCenteredX() {
+		return this.x + (this.width / 2);
+	}
+
+	/**
+	 * Get the centered Y-Position of the Entity.
+	 */
+	public int getCenteredY() {
+		return this.y + (this.height / 2);
+	}
+	
 	/**
 	 * Set the Entities new absolute position.
 	 */

src/de/teamteamteam/spacescooter/entity/enemy/EnemyBoss.java

@@ -38,7 +38,7 @@ public class EnemyBoss extends Enemy{
 	 */
 	@Override
 	public void explode() {
-		new MultiExplosion(this.getX(), this.getY());
+		new MultiExplosion(this.getCenteredX(), this.getCenteredY());
 	}
 	
 	@Override

src/de/teamteamteam/spacescooter/entity/enemy/EnemyBossMinion.java

@@ -38,7 +38,7 @@ public class EnemyBossMinion extends Enemy{
 	 * Custom MultiExplosion for this enemy.
 	 */
 	public void explode() {
-		new MultiExplosion(this.getX(), this.getY());
+		new MultiExplosion(this.getCenteredX(), this.getCenteredY());
 	}
 	
 	@Override

src/de/teamteamteam/spacescooter/entity/enemy/EnemyFour.java

@@ -68,7 +68,7 @@ public class EnemyFour extends Enemy{
 
 	@Override
 	public void explode() {
-		new ExplosionOne(this.getX(), this.getY());
+		new ExplosionOne(this.getCenteredX(), this.getCenteredY());
 	}
 	
 }

src/de/teamteamteam/spacescooter/entity/enemy/EnemyOne.java

@@ -25,7 +25,7 @@ public class EnemyOne extends Enemy {
 
 	@Override
 	public void explode() {
-		new ExplosionOne(this.getX(), this.getY());
+		new ExplosionOne(this.getCenteredX(), this.getCenteredY());
 	}
 	
 }

src/de/teamteamteam/spacescooter/entity/enemy/EnemyThree.java

@@ -41,7 +41,7 @@ public class EnemyThree extends Enemy{
 	 */
 	@Override
 	public void explode() {
-		new MultiExplosion(this.getX(), this.getY());
+		new MultiExplosion(this.getCenteredX(), this.getCenteredY());
 	}
 	
 	@Override

src/de/teamteamteam/spacescooter/entity/enemy/EnemyTwo.java

@@ -32,7 +32,7 @@ public class EnemyTwo extends Enemy{
 
 	@Override
 	public void explode() {
-		new ExplosionTwo(this.getX(), this.getY());
+		new ExplosionTwo(this.getCenteredX(), this.getCenteredY());
 	}
 	
 }