From 18ba91785d3e9014bac16756eba0c46225df9861 Mon Sep 17 00:00:00 2001
From: Simon Schubert <corecode@dragonflybsd.org>
Date: Sun, 30 Nov 2008 00:41:05 +0100
Subject: [PATCH] Add a gaussian filter for maximum beeping pleasure.

---
 games/morse/morse.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/games/morse/morse.c b/games/morse/morse.c
index eb79b5b656..790bd442ab 100644
--- a/games/morse/morse.c
+++ b/games/morse/morse.c
@@ -433,14 +433,14 @@ alloc_soundbuf(struct tone_data *tone, double len, int on)
 			/*
 			 * Gauss window
 			 */
-#if 0
+#ifdef GAUSS_FILTER
 			int fi = i;
 
 			if (i > FILTER_SAMPLES)
 				fi = samples - i;
-			filter = exp(-0.5 *
-				     pow((double)(fi - FILTER_SAMPLES) /
-					 (0.4 * FILTER_SAMPLES), 2));
+			filter = exp(-4.0 *
+				     pow((double)(FILTER_SAMPLES - fi) /
+					 FILTER_SAMPLES, 2));
 #else
 			/*
 			 * Triangle window
-- 
2.41.0