live15 x lokaaliksi muuttujaksi

luennot/live23/Pallot/Pallot.cs

@@ -8,15 +8,16 @@ using Jypeli.Widgets;
 
 public class Pallot : PhysicsGame
 {
-    private double x = -200;
 
     public override void Begin()
     {
         PhysicsObject pallo;
+        double x = -200;
+
         PhysicsObject p = Luo(this, 100, 100);
-        pallo = Lisaa(this);
+        pallo = Lisaa(this, x += 100);
         pallo.Color = Color.Yellow;
-        pallo = Lisaa(this);
+        pallo = Lisaa(this, x += 100);
         Vaihda(pallo, Color.Red);
         Keyboard.Listen(Key.Escape, ButtonState.Pressed, ConfirmExit, "Lopeta peli");
     }
@@ -28,9 +29,10 @@ public class Pallot : PhysicsGame
     }
 
 
-    public PhysicsObject Lisaa(Pallot peli)
+    public static PhysicsObject Lisaa(Pallot peli, double x)
     {
-        return Luo(peli, x += 100, -200);
+        // x += 100;
+        return Luo(peli, x, -200);
     }