Removed screen refresh loop

Now, the screen repaints itself only after it changes (or the component resizes or something and needs to be repainted). This is much better than the refresh loop because it uses much less CPU and doesn't make your computer's fan growl at you.

1 files changed, 12 insertions, 12 deletions

@@ -26,7 +26,7 @@ import javax.swing.JFrame;
  *
  * @author hatkirby
  */
-public class Main
+public class Main extends Canvas
 {
     public static final int GAME_WIDTH = 640;
     public static final int GAME_HEIGHT = 480;
@@ -43,7 +43,7 @@ public class Main
     
     public static void main(String[] args)
     {
-        gameCanvas = new Canvas();
+        gameCanvas = new Main();
         
         mainWindow = new JFrame();
         mainWindow.setTitle("Frigid Earth");
@@ -61,6 +61,7 @@ public class Main
             public void keyPressed(KeyEvent ke)
             {
                 inputables.peek().processInput(ke);
+                render(gameCanvas);
             }
 
             @Override
@@ -75,16 +76,6 @@ public class Main
         gameCanvas.createBufferStrategy(2);
         
         setGameState(new MapViewGameState());
-        
-        long waitTime = System.nanoTime() + (1000000*FPS);
-        for (;;)
-        {
-            if (System.nanoTime() > waitTime)
-            {
-                render(gameCanvas);
-                waitTime = System.nanoTime() + (1000000*FPS);
-            }
-        }
     }
     
     public static void setGameState(GameState m_gameState)
@@ -95,6 +86,8 @@ public class Main
         gameState = m_gameState;
         renderables.add(gameState);
         inputables.push(gameState);
+        
+        render(gameCanvas);
     }
     
     public static void addRenderable(Renderable renderable)
@@ -158,4 +151,11 @@ public class Main
         
         Toolkit.getDefaultToolkit().sync();
     }
+
+    @Override
+    public void paint(Graphics grphcs)
+    {
+        render(this);
+    }
+    
 }