Add support for pitch shifting to the QC sound sending implementation, apply pitch...

[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / sounds / all.qc

diff --git a/qcsrc/common/sounds/all.qc b/qcsrc/common/sounds/all.qc
index b3bdf99e9177e765d1280e880fa6b5ecdef1fbed..fdbf411801511ffd503a0285d478a238b61a80bf 100644 (file)
--- a/qcsrc/common/sounds/all.qc
+++ b/qcsrc/common/sounds/all.qc
@@ -1,11 +1,14 @@
 #include "all.qh"
 #ifdef SVQC
 
+#include <server/utils.qh>
+
 bool autocvar_bot_sound_monopoly;
 
 .entity realowner;
 bool sound_allowed(int to, entity e)
 {
+       if(!e) return true; // save on a few checks
        for ( ; ; )
        {
                if (e.classname == "body") e = e.enemy;
@@ -31,8 +34,9 @@ const int SND_VOLUME = BIT(0);
 const int SND_ATTENUATION = BIT(1);
 const int SND_LARGEENTITY = BIT(3);
 const int SND_LARGESOUND = BIT(4);
+const int SND_SPEEDUSHORT4000 = BIT(5);
 
-void soundtoat(int to, entity e, vector o, int chan, string samp, float vol, float attenu)
+void soundtoat(int to, entity e, vector o, int chan, string samp, float vol, float attenu, float _pitch)
 {
        if (!sound_allowed(to, e)) return;
        int entno = etof(e);
@@ -40,14 +44,17 @@ void soundtoat(int to, entity e, vector o, int chan, string samp, float vol, flo
        attenu = floor(attenu * 64);
        vol = floor(vol * 255);
        int sflags = 0;
+       int speed4000 = floor((_pitch * 0.01) * 4000 + 0.5);
        if (vol != 255) sflags |= SND_VOLUME;
        if (attenu != 64) sflags |= SND_ATTENUATION;
        if (entno >= 8192 || chan < 0 || chan > 7) sflags |= SND_LARGEENTITY;
        if (idx >= 256) sflags |= SND_LARGESOUND;
+       if (speed4000 && speed4000 != 4000) sflags |= SND_SPEEDUSHORT4000;
        WriteByte(to, SVC_SOUND);
        WriteByte(to, sflags);
        if (sflags & SND_VOLUME) WriteByte(to, vol);
        if (sflags & SND_ATTENUATION) WriteByte(to, attenu);
+       if (sflags & SND_SPEEDUSHORT4000) WriteShort(to, speed4000);
        if (sflags & SND_LARGEENTITY)
        {
                WriteShort(to, entno);
@@ -64,15 +71,15 @@ void soundtoat(int to, entity e, vector o, int chan, string samp, float vol, flo
        WriteCoord(to, o.z);
 }
 
-void soundto(int _dest, entity e, int chan, string samp, float vol, float _atten)
+void soundto(int _dest, entity e, int chan, string samp, float vol, float _atten, float _pitch)
 {
        if (!sound_allowed(_dest, e)) return;
        vector o = e.origin + 0.5 * (e.mins + e.maxs);
-       soundtoat(_dest, e, o, chan, samp, vol, _atten);
+       soundtoat(_dest, e, o, chan, samp, vol, _atten, _pitch);
 }
 void soundat(entity e, vector o, int chan, string samp, float vol, float _atten)
 {
-       soundtoat(((chan & 8) ? MSG_ALL : MSG_BROADCAST), e, o, chan, samp, vol, _atten);
+       soundtoat(((chan & 8) ? MSG_ALL : MSG_BROADCAST), e, o, chan, samp, vol, _atten, 0);
 }
 void stopsoundto(int _dest, entity e, int chan)
 {
@@ -109,18 +116,18 @@ void stopsound(entity e, int chan)
 void play2(entity e, string filename)
 {
        msg_entity = e;
-       soundtoat(MSG_ONE, NULL, '0 0 0', CH_INFO, filename, VOL_BASE, ATTEN_NONE);
+       soundtoat(MSG_ONE, NULL, '0 0 0', CH_INFO, filename, VOL_BASE, ATTEN_NONE, 0);
 }
 
 .float spamtime;
 /** use this one if you might be causing spam (e.g. from touch functions that might get called more than once per frame) */
-float spamsound(entity e, int chan, string samp, float vol, float _atten)
+float spamsound(entity e, int chan, Sound samp, float vol, float _atten)
 {
        if (!sound_allowed(MSG_BROADCAST, e)) return false;
        if (time > e.spamtime)
        {
                e.spamtime = time;
-               _sound(e, chan, samp, vol, _atten);
+               sound(e, chan, samp, vol, _atten);
                return true;
        }
        return false;