fixed the ball clipping into walls issue

mat-sz · Jan 2, 2020 · 002e5ef · 002e5ef
1 parent 3029386
commit 002e5ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pong.S b/pong.S
@@ -177,7 +177,7 @@ ballPhysicsTop:
 
 ballPhysicsBottom:
     # bounce from the bottom
-    sub $2, %ax
+    add $4, %ax
     cmp $SCREEN_HEIGHT, %ax
 
     jl moveBall