#include "main.hpp"
#include "sound.hpp"
#include "memory.hpp"
#include <assert.h>

#ifdef __DOS__
extern "C" {
#include "../judas2/judas.h"
};
#endif

/*******************************************************************************
** SoundLoadFromFile
*******************************************************************************/
void
SoundLoadFromFile(Sound* sound, char* filename)
{
   memset(sound, 0, sizeof(Sound));

#ifdef __DOS__   
   sound->wave = judas_loadwav(filename);
   ThrowIf(!sound->wave, "Could not load wav file");
#endif   
}
/*******************************************************************************
** SoundPlay
*******************************************************************************/
void
SoundPlay(Sound* sound, int channelid, int looping)
{
   
#ifdef __DOS__   
   channelid += 1;
   
   SAMPLE* sample = (SAMPLE*) sound->wave;

   if ((judas_channel[channelid].voicemode & VM_LOOP) == 0)
   {
      if (looping) sample->voicemode |= VM_LOOP;

      judas_stopsample(channelid);
      judas_playsample(sample, channelid, 11025, 64, MIDDLE);
   }
#endif   
}
/*******************************************************************************
** SoundEffect
*******************************************************************************/
void
SoundEffect(Sound* sound)
{
   static int channel;
   SoundPlay(sound, channel + 4, 0);
   channel = (channel + 1) % 8;
}