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/* *************************************
* Includes
* *************************************/
#include "Sfx.h"
/* *************************************
* Defines
* *************************************/
#define MAX_VOLUME SPU_MAXVOL
#define SILENT 0
#define NUMBER_OF_VOICES 24
/* *************************************
* Local Prototypes
* *************************************/
/* *************************************
* Local Variables
* *************************************/
static uint8_t voiceIndex = 0;
void SfxPlaySound(SsVag * sound)
{
SsPlayVag(sound, sound->cur_voice, MAX_VOLUME, MAX_VOLUME);
}
bool SfxUploadSound(char * file_path, SsVag * vag)
{
if(SystemLoadFile(file_path) == false)
{
return false;
}
if(voiceIndex < NUMBER_OF_VOICES)
{
SsReadVag(vag,SystemGetBufferAddress());
SsUploadVag(vag);
vag->cur_voice = voiceIndex;
voiceIndex++;
}
else
{
dprintf("Maximum number of SPU voices exceeded!\n");
return false; //Maximum voices exceeded
}
return true;
}
void SfxPlayTrack(MUSIC_TRACKS track)
{
#ifndef NO_CDDA
SsCdVol(0x7FFF,0x7FFF);
SsEnableCd();
CdPlayTrack(track);
dprintf("Track number %d playing...\n",track);
#endif // NO_CDDA
}
void SfxStopMusic(void)
{
#ifndef NO_CDDA
uint64_t timer = SystemGetGlobalTimer();
uint16_t CDVol = 0x7FFF;
uint8_t time_step = 5;
while (CDVol > 0x3F)
{
CDVol>>=1;
SsCdVol(CDVol,CDVol);
while(SystemGetGlobalTimer() < (timer + time_step) );
timer = SystemGetGlobalTimer();
}
CdSendCommand(CdlMute,0);
#endif
}
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