Handle exception.

src/GameLoop.java

 /*** In The Name of Allah ***/
 
-import java.awt.*;
 import java.io.IOException;
-import java.util.PrimitiveIterator;
 
 /**
  * A very simple structure for the main game loop.
@@ -11,7 +9,7 @@ import java.util.PrimitiveIterator;
  * in the while loop (update() and render()) should be
  * long running! Both must execute very quickly, without
  * any waiting and blocking!
- *
+ * <p>
  * Detailed discussion on different game loop design
  * patterns is available in the following link:
  * http://gameprogrammingpatterns.com/game-loop.html
@@ -33,6 +31,7 @@ public class GameLoop implements Runnable {
 	//private GameState state2;
 	//private GameState pcState;
 
+
 	public GameLoop(GameFrame frame) {
 		canvas = frame;
 	}
@@ -75,14 +74,9 @@ public class GameLoop implements Runnable {
 				long delay = (1000 / FPS) - (System.currentTimeMillis() - start);
 				if (delay > 0)
 					Thread.sleep(delay);
-			} catch (Exception ee) {
-				ee.printStackTrace();
+			} catch (InterruptedException ex) {
 			}
 		}
-		try {
 		canvas.render(state);
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
 	}
 }