From 9a3ac5c9af8badee7ca7f337ef040a71c745ecfc Mon Sep 17 00:00:00 2001
From: Jan Philipp Timme <jan.philipp@timme.it>
Date: Fri, 28 Nov 2014 23:29:56 +0100
Subject: [PATCH] Spawn Explosions centered, add getter for centered
 coordinates.

---
 .../spacescooter/entity/Entity.java            | 18 ++++++++++++++++--
 .../spacescooter/entity/enemy/EnemyBoss.java   |  2 +-
 .../entity/enemy/EnemyBossMinion.java          |  2 +-
 .../spacescooter/entity/enemy/EnemyFour.java   |  2 +-
 .../spacescooter/entity/enemy/EnemyOne.java    |  2 +-
 .../spacescooter/entity/enemy/EnemyThree.java  |  2 +-
 .../spacescooter/entity/enemy/EnemyTwo.java    |  2 +-
 7 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/src/de/teamteamteam/spacescooter/entity/Entity.java b/src/de/teamteamteam/spacescooter/entity/Entity.java
index a625028..c362d39 100644
--- a/src/de/teamteamteam/spacescooter/entity/Entity.java
+++ b/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.
 	 */
diff --git a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyBoss.java b/src/de/teamteamteam/spacescooter/entity/enemy/EnemyBoss.java
index 086b078..7a54c65 100644
--- a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyBoss.java
+++ b/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
diff --git a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyBossMinion.java b/src/de/teamteamteam/spacescooter/entity/enemy/EnemyBossMinion.java
index 6ef4a5e..155a1be 100644
--- a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyBossMinion.java
+++ b/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
diff --git a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyFour.java b/src/de/teamteamteam/spacescooter/entity/enemy/EnemyFour.java
index cef862e..4cfd6ff 100644
--- a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyFour.java
+++ b/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());
 	}
 	
 }
diff --git a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyOne.java b/src/de/teamteamteam/spacescooter/entity/enemy/EnemyOne.java
index 2a75ecb..a4da967 100644
--- a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyOne.java
+++ b/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());
 	}
 	
 }
diff --git a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyThree.java b/src/de/teamteamteam/spacescooter/entity/enemy/EnemyThree.java
index f234f4d..8a6f5fa 100644
--- a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyThree.java
+++ b/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
diff --git a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyTwo.java b/src/de/teamteamteam/spacescooter/entity/enemy/EnemyTwo.java
index 9e0a9c6..ed48097 100644
--- a/src/de/teamteamteam/spacescooter/entity/enemy/EnemyTwo.java
+++ b/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());
 	}
 	
 }