attribuutit poistettu

luennot/live23/Pallot/Pallot.cs

 using System;
 using System.Collections.Generic;
+using System.Security.Cryptography.X509Certificates;
 using Jypeli;
 using Jypeli.Assets;
 using Jypeli.Controls;
@@ -9,29 +10,29 @@ using Jypeli.Widgets;
 namespace Pallot;
 public class Pallot : PhysicsGame
 {
-    private PhysicsObject pallo;
-    private double x = -200;
 
     public override void Begin()
     {
+        double x = -200;
         PhysicsObject p = Luo(this, 100, 100);
-        Lisaa();
+        PhysicsObject pallo = Lisaa(this, ref x);
         pallo.Color = Color.Yellow;
-        Lisaa();
-        Vaihda(Color.Red);
+        pallo = Lisaa(this, ref x);
+        Vaihda(pallo, Color.Red);
         Keyboard.Listen(Key.Escape, ButtonState.Pressed, ConfirmExit, "Lopeta peli");
     }
 
 
-    public void Vaihda(Color c)
+    public static void Vaihda(PhysicsObject pallo, Color c)
     {
         pallo.Color = c;
     }
 
-
-    public void Lisaa()
+    public static PhysicsObject Lisaa(Game peli, ref double x)
     {
-        pallo = Luo(this, x += 100, -200);
+        double uusiX = x + 100;
+        x = uusiX;
+        return Luo(peli, uusiX, -200);
     }