Fix jitter in the computer movement.

1 files changed, 2 insertions, 2 deletions

diff --git a/pongo.go b/pongo.go
index b632626..44f79a2 100644
--- a/pongo.go
+++ b/pongo.go
@@ -179,9 +179,9 @@ func pong() error {
 
 		if prediction, ok := ball.predictIntersection(float64(paddle2.bounds().X)); ok {
 			switch {
-			case paddle2.pos < prediction && rectBottom(paddle2.bounds()) <= screenHeight:
+			case paddle2.pos <= prediction-paddleSpeed && rectBottom(paddle2.bounds()) <= screenHeight:
 				paddle2.pos += paddleSpeed
-			case paddle2.pos > prediction && paddle2.bounds().Y >= 0:
+			case paddle2.pos >= prediction+paddleSpeed && paddle2.bounds().Y >= 0:
 				paddle2.pos -= paddleSpeed
 			}
 		}