Entities verwalten sich jetzt ein Stück weit selbst.

src/de/teamteamteam/spacescooter/threads/PaintThread.java

@@ -1,7 +1,12 @@
 package de.teamteamteam.spacescooter.threads;
 
+import java.awt.EventQueue;
+
 import de.teamteamteam.spacescooter.gui.GameFrame;
 
+/**
+ * This thread triggers about 60 redraws per second.
+ */
 public class PaintThread extends Thread {
 
 	private GameFrame gf;
@@ -11,13 +16,19 @@ public class PaintThread extends Thread {
 	}
 
 	public void run() {
+		final GameFrame gf = this.gf; // :'-(
 		while (true) {
 			try {
 				Thread.sleep(16);
 			} catch (InterruptedException e) {
 				System.err.println(e);
 			}
-			this.gf.repaint();
+			//Trigger redrawing the things. Important: AWT-Context needed here!
+			EventQueue.invokeLater(new Runnable() {
+				public void run() {
+					gf.drawEntities();
+				}
+			});
 		}
 	}
 }