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duke3d/sounds.c

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//-------------------------------------------------------------------------
/*
Copyright (C) 1996, 2003 - 3D Realms Entertainment
This file is part of Duke Nukem 3D version 1.5 - Atomic Edition
Duke Nukem 3D is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Original Source: 1996 - Todd Replogle
Prepared for public release: 03/21/2003 - Charlie Wiederhold, 3D Realms
*/
//-------------------------------------------------------------------------
#if PLATFORM_DOS
#include <conio.h>
#endif
#include <stdio.h>
#include <string.h>
#include "types.h"
#include "sndcards.h"
#include "fx_man.h"
#include "music.h"
#include "util_lib.h"
#include "duke3d.h"
#define LOUDESTVOLUME 150
long backflag,numenvsnds;
/*
===================
=
= SoundStartup
=
===================
*/
void SoundStartup( void )
{
int32 status;
// if they chose None lets return
if (FXDevice == NumSoundCards) return;
// Do special Sound Blaster, AWE32 stuff
if (
( FXDevice == SoundBlaster ) ||
( FXDevice == Awe32 )
)
{
int MaxVoices;
int MaxBits;
int MaxChannels;
status = FX_SetupSoundBlaster
(
BlasterConfig, (int *)&MaxVoices, (int *)&MaxBits, (int *)&MaxChannels
);
}
else
{
status = FX_Ok;
}
if ( status == FX_Ok )
{
if ( eightytwofifty && numplayers > 1)
{
status = FX_Init( FXDevice, min( NumVoices,4 ), 1, 8, 8000 );
}
else
{
status = FX_Init( FXDevice, NumVoices, NumChannels, NumBits, MixRate );
}
if ( status == FX_Ok )
{
FX_SetVolume( FXVolume );
if (ReverseStereo == 1)
{
FX_SetReverseStereo(!FX_GetReverseStereo());
}
}
}
if ( status != FX_Ok )
{
Error( FX_ErrorString( FX_Error ));
}
status = FX_SetCallBack( testcallback );
if ( status != FX_Ok )
{
Error( FX_ErrorString( FX_Error ));
}
}
/*
===================
=
= SoundShutdown
=
===================
*/
void SoundShutdown( void )
{
int32 status;
// if they chose None lets return
if (FXDevice == NumSoundCards)
return;
status = FX_Shutdown();
if ( status != FX_Ok )
{
Error( FX_ErrorString( FX_Error ));
}
}
/*
===================
=
= MusicStartup
=
===================
*/
void MusicStartup( void )
{
int32 status;
// if they chose None lets return
/*if ((MusicDevice == NumSoundCards) || (eightytwofifty && numplayers > 1) )
return;
// satisfy AWE32 and WAVEBLASTER stuff
BlasterConfig.Midi = MidiPort;
// Do special Sound Blaster, AWE32 stuff
if (
( FXDevice == SoundBlaster ) ||
( FXDevice == Awe32 )
)
{
int MaxVoices;
int MaxBits;
int MaxChannels;
FX_SetupSoundBlaster
(
BlasterConfig, (int *)&MaxVoices, (int *)&MaxBits, (int *)&MaxChannels
);
}*/
status = MUSIC_Init( MusicDevice, MidiPort );
if ( status == MUSIC_Ok )
{
MUSIC_SetVolume( MusicVolume );
}
else
{
puts("Couldn't find selected sound card, or, error w/ sound card itself.");
SoundShutdown();
uninittimer();
uninitengine();
CONTROL_Shutdown();
CONFIG_WriteSetup();
KB_Shutdown();
uninitgroupfile();
unlink("duke3d.tmp");
exit(-1);
}
}
/*
===================
=
= MusicShutdown
=
===================
*/
void MusicShutdown( void )
{
int32 status;
// if they chose None lets return
if ((MusicDevice == NumSoundCards) || (eightytwofifty && numplayers > 1) )
return;
status = MUSIC_Shutdown();
if ( status != MUSIC_Ok )
{
Error( MUSIC_ErrorString( MUSIC_ErrorCode ));
}
}
int USRHOOKS_GetMem(char **ptr, unsigned long size )
{
*ptr = malloc(size);
if (*ptr == NULL)
return(USRHOOKS_Error);
return( USRHOOKS_Ok);
}
int USRHOOKS_FreeMem(char *ptr)
{
free(ptr);
return( USRHOOKS_Ok);
}
void intomenusounds(void)
{
static const short menusnds[] =
{
LASERTRIP_EXPLODE,
DUKE_GRUNT,
DUKE_LAND_HURT,
CHAINGUN_FIRE,
SQUISHED,
KICK_HIT,
PISTOL_RICOCHET,
PISTOL_BODYHIT,
PISTOL_FIRE,
SHOTGUN_FIRE,
BOS1_WALK,
RPG_EXPLODE,
PIPEBOMB_BOUNCE,
PIPEBOMB_EXPLODE,
NITEVISION_ONOFF,
RPG_SHOOT,
SELECT_WEAPON
};
static int menunum = 0;
sound(menusnds[menunum++]);
menunum %= 17;
}
void playmusic(char *fn)
{
#if PLATFORM_DOS
short fp;
long l;
if(MusicToggle == 0) return;
if(MusicDevice == NumSoundCards) return;
if(eightytwofifty && numplayers > 1) return;
fp = kopen4load(fn,0);
if(fp == -1) return;
l = kfilelength( fp );
if(l >= 72000)
{
kclose(fp);
return;
}
kread( fp, MusicPtr, l);
kclose( fp );
MUSIC_PlaySong( MusicPtr, MUSIC_LoopSong );
#else
if(MusicToggle == 0) return;
if(MusicDevice == NumSoundCards) return;
// the SDL_mixer version does more or less this same thing. --ryan.
PlayMusic(fn);
#endif
}
char loadsound(unsigned short num)
{
long fp, l;
if(num >= NUM_SOUNDS || SoundToggle == 0) return 0;
if (FXDevice == NumSoundCards) return 0;
fp = kopen4load(sounds[num],loadfromgrouponly);
if(fp == -1)
{
#if 0 // commented out, since game legitimately triggers it.
sprintf(&fta_quotes[113][0],"Sound %s(#%d) not found.",sounds[num],num);
FTA(113,&ps[myconnectindex]);
#endif
return 0;
}
l = kfilelength( fp );
soundsiz[num] = l;
Sound[num].lock = 200;
allocache((long *)&Sound[num].ptr,l,(unsigned char *)&Sound[num].lock);
kread( fp, Sound[num].ptr , l);
kclose( fp );
return 1;
}
int xyzsound(short num,short i,long x,long y,long z)
{
long sndist, cx, cy, cz, j,k;
short pitche,pitchs,cs;
int voice, sndang, ca, pitch;
// if(num != 358) return 0;
if( num >= NUM_SOUNDS ||
FXDevice == NumSoundCards ||
( (soundm[num]&8) && ud.lockout ) ||
SoundToggle == 0 ||
Sound[num].num > 3 ||
FX_VoiceAvailable(soundpr[num]) == 0 ||
(ps[myconnectindex].timebeforeexit > 0 && ps[myconnectindex].timebeforeexit <= 26*3) ||
ps[myconnectindex].gm&MODE_MENU) return -1;
if( soundm[num]&128 )
{
sound(num);
return 0;
}
if( soundm[num]&4 )
{
if(VoiceToggle==0 || (ud.multimode > 1 && PN == APLAYER && sprite[i].yvel != screenpeek && ud.coop != 1) ) return -1;
for(j=0;j<NUM_SOUNDS;j++)
for(k=0;k<Sound[j].num;k++)
if( (Sound[j].num > 0) && (soundm[j]&4) )
return -1;
}
cx = ps[screenpeek].oposx;
cy = ps[screenpeek].oposy;
cz = ps[screenpeek].oposz;
cs = ps[screenpeek].cursectnum;
ca = ps[screenpeek].ang+ps[screenpeek].look_ang;
sndist = FindDistance3D((cx-x),(cy-y),(cz-z)>>4);
if( i >= 0 && (soundm[num]&16) == 0 && PN == MUSICANDSFX && SLT < 999 && (sector[SECT].lotag&0xff) < 9 )
sndist = divscale14(sndist,(SHT+1));
pitchs = soundps[num];
pitche = soundpe[num];
cx = klabs(pitche-pitchs);
if(cx)
{
if( pitchs < pitche )
pitch = pitchs + ( rand()%cx );
else pitch = pitche + ( rand()%cx );
}
else pitch = pitchs;
sndist += soundvo[num];
if(sndist < 0) sndist = 0;
if( sndist && PN != MUSICANDSFX && !cansee(cx,cy,cz-(24<<8),cs,SX,SY,SZ-(24<<8),SECT) )
sndist += sndist>>5;
switch(num)
{
case PIPEBOMB_EXPLODE:
case LASERTRIP_EXPLODE:
case RPG_EXPLODE:
if(sndist > (6144) )
sndist = 6144;
if(sector[ps[screenpeek].cursectnum].lotag == 2)
pitch -= 1024;
break;
default:
if(sector[ps[screenpeek].cursectnum].lotag == 2 && (soundm[num]&4) == 0)
pitch = -768;
if( sndist > 31444 && PN != MUSICANDSFX)
return -1;
break;
}
if( Sound[num].num > 0 && PN != MUSICANDSFX )
{
if( SoundOwner[num][0].i == i ) stopsound(num);
else if( Sound[num].num > 1 ) stopsound(num);
else if( badguy(&sprite[i]) && sprite[i].extra <= 0 ) stopsound(num);
}
if( PN == APLAYER && sprite[i].yvel == screenpeek )
{
sndang = 0;
sndist = 0;
}
else
{
sndang = 2048 + ca - getangle(cx-x,cy-y);
sndang &= 2047;
}
if(Sound[num].ptr == 0) { if( loadsound(num) == 0 ) return 0; }
else
{
if (Sound[num].lock < 200)
Sound[num].lock = 200;
else Sound[num].lock++;
}
if( soundm[num]&16 ) sndist = 0;
if(sndist < ((255-LOUDESTVOLUME)<<6) )
sndist = ((255-LOUDESTVOLUME)<<6);
if( soundm[num]&1 )
{
unsigned short start;
if(Sound[num].num > 0) return -1;
start = *(unsigned short *)(Sound[num].ptr + 0x14);
start = BUILDSWAP_INTEL16(start);
if(*Sound[num].ptr == 'C')
voice = FX_PlayLoopedVOC( Sound[num].ptr, start, start + soundsiz[num],
pitch,sndist>>6,sndist>>6,0,soundpr[num],num);
else
voice = FX_PlayLoopedWAV( Sound[num].ptr, start, start + soundsiz[num],
pitch,sndist>>6,sndist>>6,0,soundpr[num],num);
}
else
{
if( *Sound[num].ptr == 'C')
voice = FX_PlayVOC3D( Sound[ num ].ptr,pitch,sndang>>6,sndist>>6, soundpr[num], num );
else voice = FX_PlayWAV3D( Sound[ num ].ptr,pitch,sndang>>6,sndist>>6, soundpr[num], num );
}
if ( voice > FX_Ok )
{
SoundOwner[num][Sound[num].num].i = i;
SoundOwner[num][Sound[num].num].voice = voice;
Sound[num].num++;
}
else Sound[num].lock--;
return (voice);
}
void sound(short num)
{
short pitch,pitche,pitchs,cx;
int voice;
long start;
if (FXDevice == NumSoundCards) return;
if(SoundToggle==0) return;
if(VoiceToggle==0 && (soundm[num]&4) ) return;
if( (soundm[num]&8) && ud.lockout ) return;
if(FX_VoiceAvailable(soundpr[num]) == 0) return;
pitchs = soundps[num];
pitche = soundpe[num];
cx = klabs(pitche-pitchs);
if(cx)
{
if( pitchs < pitche )
pitch = pitchs + ( rand()%cx );
else pitch = pitche + ( rand()%cx );
}
else pitch = pitchs;
if(Sound[num].ptr == 0) { if( loadsound(num) == 0 ) return; }
else
{
if (Sound[num].lock < 200)
Sound[num].lock = 200;
else Sound[num].lock++;
}
if( soundm[num]&1 )
{
if(*Sound[num].ptr == 'C')
{
start = (long)*(unsigned short *)(Sound[num].ptr + 0x14);
voice = FX_PlayLoopedVOC( Sound[num].ptr, start, start + soundsiz[num],
pitch,LOUDESTVOLUME,LOUDESTVOLUME,LOUDESTVOLUME,soundpr[num],num);
}
else
{
start = (long)*(unsigned short *)(Sound[num].ptr + 0x14);
voice = FX_PlayLoopedWAV( Sound[num].ptr, start, start + soundsiz[num],
pitch,LOUDESTVOLUME,LOUDESTVOLUME,LOUDESTVOLUME,soundpr[num],num);
}
}
else
{
if(*Sound[num].ptr == 'C')
voice = FX_PlayVOC3D( Sound[ num ].ptr, pitch,0,255-LOUDESTVOLUME,soundpr[num], num );
else
voice = FX_PlayWAV3D( Sound[ num ].ptr, pitch,0,255-LOUDESTVOLUME,soundpr[num], num );
}
if(voice > FX_Ok) return;
Sound[num].lock--;
}
int spritesound(unsigned short num, short i)
{
if(num >= NUM_SOUNDS) return -1;
return xyzsound(num,i,SX,SY,SZ);
}
void stopsound(short num)
{
if(Sound[num].num > 0)
{
FX_StopSound(SoundOwner[num][Sound[num].num-1].voice);
testcallback(num);
}
}
void stopenvsound(short num,short i)
{
short j, k;
if(Sound[num].num > 0)
{
k = Sound[num].num;
for(j=0;j<k;j++)
if(SoundOwner[num][j].i == i)
{
FX_StopSound(SoundOwner[num][j].voice);
break;
}
}
}
void pan3dsound(void)
{
long sndist, sx, sy, sz, cx, cy, cz;
short sndang,ca,j,k,i,cs;
numenvsnds = 0;
if(ud.camerasprite == -1)
{
cx = ps[screenpeek].oposx;
cy = ps[screenpeek].oposy;
cz = ps[screenpeek].oposz;
cs = ps[screenpeek].cursectnum;
ca = ps[screenpeek].ang+ps[screenpeek].look_ang;
}
else
{
cx = sprite[ud.camerasprite].x;
cy = sprite[ud.camerasprite].y;
cz = sprite[ud.camerasprite].z;
cs = sprite[ud.camerasprite].sectnum;
ca = sprite[ud.camerasprite].ang;
}
for(j=0;j<NUM_SOUNDS;j++) for(k=0;k<Sound[j].num;k++)
{
i = SoundOwner[j][k].i;
sx = sprite[i].x;
sy = sprite[i].y;
sz = sprite[i].z;
if( PN == APLAYER && sprite[i].yvel == screenpeek)
{
sndang = 0;
sndist = 0;
}
else
{
sndang = 2048 + ca - getangle(cx-sx,cy-sy);
sndang &= 2047;
sndist = FindDistance3D((cx-sx),(cy-sy),(cz-sz)>>4);
if( i >= 0 && (soundm[j]&16) == 0 && PN == MUSICANDSFX && SLT < 999 && (sector[SECT].lotag&0xff) < 9 )
sndist = divscale14(sndist,(SHT+1));
}
sndist += soundvo[j];
if(sndist < 0) sndist = 0;
if( sndist && PN != MUSICANDSFX && !cansee(cx,cy,cz-(24<<8),cs,sx,sy,sz-(24<<8),SECT) )
sndist += sndist>>5;
if(PN == MUSICANDSFX && SLT < 999)
numenvsnds++;
switch(j)
{
case PIPEBOMB_EXPLODE:
case LASERTRIP_EXPLODE:
case RPG_EXPLODE:
if(sndist > (6144)) sndist = (6144);
break;
default:
if( sndist > 31444 && PN != MUSICANDSFX)
{
stopsound(j);
continue;
}
}
if(Sound[j].ptr == 0 && loadsound(j) == 0 ) continue;
if( soundm[j]&16 ) sndist = 0;
if(sndist < ((255-LOUDESTVOLUME)<<6) )
sndist = ((255-LOUDESTVOLUME)<<6);
FX_Pan3D(SoundOwner[j][k].voice,sndang>>6,sndist>>6);
}
}
void testcallback(unsigned long _num)
{
long num = (long) _num;
short tempi,tempj,tempk;
if(num < 0)
{
if(lumplockbyte[-num] >= 200)
lumplockbyte[-num]--;
return;
}
tempk = Sound[num].num;
if(tempk > 0)
{
if( (soundm[num]&16) == 0)
for(tempj=0;tempj<tempk;tempj++)
{
tempi = SoundOwner[num][tempj].i;
if(sprite[tempi].picnum == MUSICANDSFX && sector[sprite[tempi].sectnum].lotag < 3 && sprite[tempi].lotag < 999)
{
hittype[tempi].temp_data[0] = 0;
if( (tempj + 1) < tempk )
{
SoundOwner[num][tempj].voice = SoundOwner[num][tempk-1].voice;
SoundOwner[num][tempj].i = SoundOwner[num][tempk-1].i;
}
break;
}
}
Sound[num].num--;
SoundOwner[num][tempk-1].i = -1;
}
Sound[num].lock--;
}
void clearsoundlocks(void)
{
long i;
for(i=0;i<NUM_SOUNDS;i++)
if(Sound[i].lock >= 200)
Sound[i].lock = 199;
for(i=0;i<11;i++)
if(lumplockbyte[i] >= 200)
lumplockbyte[i] = 199;
}
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