Display.java now extends JPanel. paintComponent() overridden.

cicaprojekt/Display.java

@@ -1,14 +1,18 @@
 package cicaprojekt;
 
+import java.awt.Graphics;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 
-public class Display {
+import javax.swing.JPanel;
+
+public class Display extends JPanel{
     private List<Drawer> visuals;
     
     public Display() {
         visuals = new ArrayList<>();
+        setVisible(false);
     }
     
     public void addVisual(Drawer visual) {
@@ -18,5 +22,14 @@ public class Display {
     public void drawVisuals() throws IOException {
         for(Drawer visual : visuals)
             visual.draw();
+        repaint();
+        setVisible(true);
     }
-}
+    
+    @Override
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        for(Drawer visual : visuals)
+            g.drawImage(visual.getImage(), visual.getTileX() * 64, visual.getTileY() * 64, null);
+    }
+}