From: Armaan Bhojwani <me@armaanb.net>
Date: Sun, 16 May 2021 02:21:41 +0000 (-0400)
Subject: Improve paddle bounce logic
X-Git-Url: https://git.armaanb.net/?p=pong.git;a=commitdiff_plain;h=9f327207ca5e7c074ceb42efbeb1e62651a66336

Improve paddle bounce logic
---

diff --git a/pong.c b/pong.c
index a61bc0d..0a75050 100644
--- a/pong.c
+++ b/pong.c
@@ -142,9 +142,9 @@ main(void) {
 			/* Find the distance that the ball hits from the center of the padel and
 				 accordingly adjust ball path */
 			int poff = (x <= 1) ? aoff : boff;
-			double fromc = fabs(0.5 * (poff + 0.5 * pad_h - y));
-			slope_x *= (slope_x < 20) ? 1 : (int) ((double) slope_x / fromc);
-			slope_x += 1;
+			double fromc = (fabs(poff + 0.5 * pad_h - y) / 2);
+			slope_x /= (abs(slope_x) > 25) ? 2 : fromc;
+			slope_x = (slope_x < 2) ? 2 : slope_x;
 
 			direction *= -1;
 			x += direction;