From fcbfb0e22c378c854495b432f0df31f5525b9a1e Mon Sep 17 00:00:00 2001
From: TimeServ <timeserv@users.sourceforge.net>
Date: Thu, 11 Sep 2008 03:39:34 +0000
Subject: [PATCH] change registry entry for win32 dedicated for future use misc
 sound fix

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3032 fc73d0e0-1445-4013-8a0c-d673dee63da5
---
 engine/client/snd_mem.c    | 20 +++++++++++++-------
 engine/server/sv_sys_win.c |  6 +++---
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/engine/client/snd_mem.c b/engine/client/snd_mem.c
index 35a208ba3..ee02ca4ba 100644
--- a/engine/client/snd_mem.c
+++ b/engine/client/snd_mem.c
@@ -580,9 +580,10 @@ void ResampleSfx (sfx_t *sfx, int inrate, int inwidth, qbyte *data)
 
 //=============================================================================
 #ifdef DOOMWADS
-// needs fine tuning.. educated guesses
-#define DSPK_RATE 128
-#define DSPK_FREQ 31
+#define DSPK_RATE 140
+#define DSPK_BASE 170.0
+#define DSPK_EXP 0.0433
+
 
 sfxcache_t *S_LoadDoomSpeakerSound (sfx_t *s, qbyte *data, int datalen, int sndspeed)
 {
@@ -590,9 +591,10 @@ sfxcache_t *S_LoadDoomSpeakerSound (sfx_t *s, qbyte *data, int datalen, int snds
 
 	// format data from Unofficial Doom Specs v1.6
 	unsigned short *dataus;
-	int samples, len, timeraccum, inrate, inaccum;
+	int samples, len, inrate, inaccum;
 	qbyte *outdata;
 	qbyte towrite;
+	double timeraccum, timerfreq;
 
 	if (datalen < 4)
 		return NULL;
@@ -629,20 +631,24 @@ sfxcache_t *S_LoadDoomSpeakerSound (sfx_t *s, qbyte *data, int datalen, int snds
 	towrite = 0x40;
 	inrate = (int)((double)snd_speed / DSPK_RATE);
 	inaccum = inrate;
+	if (*data)
+		timerfreq = DSPK_BASE * pow((double)2.0, DSPK_EXP * (*data));
 
 	while (len > 0)
 	{
-		timeraccum += *data * DSPK_FREQ;
-		if (timeraccum > snd_speed)
+		timeraccum += timerfreq;
+		if (timeraccum > (float)snd_speed)
 		{
 			towrite ^= 0xFF; // swap speaker component
-			timeraccum -= snd_speed;
+			timeraccum -= (float)snd_speed;
 		}
 
 		inaccum--;
 		if (!inaccum)
 		{
 			data++;
+			if (*data)
+				timerfreq = DSPK_BASE * pow((double)2.0, DSPK_EXP * (*data));
 			inaccum = inrate;
 		}
 		*outdata = towrite;
diff --git a/engine/server/sv_sys_win.c b/engine/server/sv_sys_win.c
index 6c23ccb72..c192c09d7 100644
--- a/engine/server/sv_sys_win.c
+++ b/engine/server/sv_sys_win.c
@@ -1046,7 +1046,7 @@ void WINAPI StartQuakeServerService	(DWORD argc, LPTSTR *argv)
 	}
 
 
-	RegOpenKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\FTE", &hk);
+	RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\"DISTRIBUTIONLONG"\\"FULLENGINENAME, &hk);
 	RegQueryValueEx(hk, "servicepath", 0, &type, NULL, &pathlen);
 	if (type == REG_SZ && pathlen < sizeof(path))
 		RegQueryValueEx(hk, "servicepath", 0, NULL, path, &pathlen);
@@ -1184,8 +1184,8 @@ void CreateSampleService(qboolean create)
 	else
 	{
 		HKEY hk;
-		RegOpenKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\"DISTRIBUTION, &hk);
-		if (!hk)RegCreateKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\"DISTRIBUTION, &hk);
+		RegOpenKey(HKEY_LOCAL_MACHINE, "Software\\"DISTRIBUTIONLONG"\\"FULLENGINENAME, &hk);
+		if (!hk)RegCreateKey(HKEY_LOCAL_MACHINE, "Software\\"DISTRIBUTIONLONG"\\"FULLENGINENAME, &hk);
 		RegSetValueEx(hk, "servicepath", 0, REG_SZ, path, strlen(path));
 		RegCloseKey(hk);