From c21af90605fc1701147316944930f919d6a13150 Mon Sep 17 00:00:00 2001
From: rxbn_ <git@rxbn.de>
Date: Fri, 13 Dec 2019 01:51:03 +0100
Subject: [PATCH] Ball - no blue colors according to constant GAME_BACKGROUND
 to prevent ghosting

---
 src/break_out/model/Ball.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/break_out/model/Ball.java b/src/break_out/model/Ball.java
index 5d2f68b..d48751b 100644
--- a/src/break_out/model/Ball.java
+++ b/src/break_out/model/Ball.java
@@ -86,8 +86,9 @@ public class Ball implements IBall {
 	public void newRandomColor() {
 		Random random = new Random();
 
-		// random hue without red colors
-		float hue = (random.nextInt(18000) + 6000) / 10000f;
+		// random hue without blue colors to prevent ghosting
+		// 65 <~ 170/255
+		float hue = (random.nextInt(65)) / 100f;
 
 		// saturation between 0.5 and 0.7
 		float saturation = (random.nextInt(2000) + 5000) / 10000f;