paulo@0: #include "ljpc.h"
paulo@0: extern const DATAFILE *sound_dat;
paulo@0: extern char withSound;
paulo@0: 
paulo@0: static const unsigned short shiftPitches[16] = {
paulo@0:    630,  667,  707,  749,  794,  841,  891,  944,
paulo@0:   1000, 1059, 1122, 1189, 1260, 1335, 1424, 1498
paulo@0: };
paulo@0: 
paulo@0: /**
paulo@0:  * Plays a sample from datafile by name, with the specified volume
paulo@0:  * and the specified rate scale factor, panned center, without loop.
paulo@0:  * @param filename name of object in datafile
paulo@0:  * @param vol scale factor for volume (0-255); if set to 0,
paulo@0:  * stops all voices playing the sample
paulo@0:  * @param pitch scale factor for playback rate (1000 = normal; 2000 = double speed)
paulo@0:  */
paulo@0: static void playPitchSample(const char *filename, int vol, int pitch) {
paulo@0:   if (withSound && sound_dat) {
paulo@0:     const DATAFILE *entry = find_datafile_object(sound_dat, filename);
paulo@0: 
paulo@0:     if (entry) {
paulo@0:       if (vol < 1) {
paulo@0:         stop_sample(entry->dat);
paulo@0:       } else {
paulo@0:         play_sample(entry->dat, vol, 128, pitch, 0);
paulo@0:       }
paulo@0:     }
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: void ezPlaySample(const char *filename, int vol) {
paulo@0:   playPitchSample(filename, vol, 1000);
paulo@0: }
paulo@0: 
paulo@0: void playSampleForTetromino(int piece) {
paulo@0:   static const char tetrominoNames[] = "IJLOSTZ22V";
paulo@0:   
paulo@0:   piece &= LJP_MASK;
paulo@0:   if (piece >= 0 && piece < 10) {
paulo@0:     char filename[32];
paulo@0:     usprintf(filename, "next%c_wav", tetrominoNames[piece]);
paulo@0:     ezPlaySample(filename, 128);
paulo@0:   }
paulo@0: }
paulo@0: 
paulo@0: void playSoundEffects(LJView *v, LJBits sounds, int countdown) {
paulo@0:   // Handle sound
paulo@0:   if ((sounds & LJSND_SPAWN)
paulo@0:        && !(v->hideNext)) {
paulo@0:     playSampleForTetromino(v->field->curPiece[1]);
paulo@0:   }
paulo@0:   if (sounds & LJSND_HOLD) {
paulo@0:     ezPlaySample("hold_wav", 128);
paulo@0:   }
paulo@0:   if (sounds & LJSND_ROTATE) {
paulo@0:     ezPlaySample("rotate_wav", 128);
paulo@0:   }
paulo@0:   if (sounds & LJSND_IRS) {
paulo@0:     ezPlaySample("irs_wav", 128);
paulo@0:   }
paulo@0:   if (sounds & LJSND_SQUARE) {
paulo@0:     ezPlaySample("square_wav", 128);
paulo@0:   }
paulo@0:   if (sounds & LJSND_SHIFT) {
paulo@0:     int x = v->plat->skin->shiftScale
paulo@0:             ? v->field->x + 8 - (LJ_PF_WID - 4) / 2
paulo@0:             : 8;
paulo@0:     int pitch = shiftPitches[x];
paulo@0:     playPitchSample("shift_wav", 128, pitch);
paulo@0:   }
paulo@0:   if (sounds & LJSND_LAND) {
paulo@0:     ezPlaySample("land_wav", 192);
paulo@0:   }
paulo@0:   if (sounds & LJSND_LOCK) {
paulo@0:     ezPlaySample("lock_wav", 192);
paulo@0:   }
paulo@0:   if (sounds & LJSND_LINE) {
paulo@0:     ezPlaySample("line_wav", 128);
paulo@0:   }
paulo@0:   if (sounds & LJSND_SECTIONUP) {
paulo@0:     ezPlaySample("sectionup_wav", 128);
paulo@0:   }
paulo@0: 
paulo@0:   if (v->plat->b2bcd1 > 0) {
paulo@0:     if (--v->plat->b2bcd1 == 0) {
paulo@0:       playPitchSample("line_wav", 148, 1200);
paulo@0:     }
paulo@0:   }
paulo@0:   if (sounds & LJSND_SETB2B) {
paulo@0:     v->plat->b2bcd1 = 10;
paulo@0:   }
paulo@0:   if (v->plat->b2bcd2 > 0) {
paulo@0:     if (--v->plat->b2bcd2 == 0) {
paulo@0:       playPitchSample("line_wav", 168, 1440);
paulo@0:     }
paulo@0:   }
paulo@0:   if (sounds & LJSND_B2B) {
paulo@0:     v->plat->b2bcd2 = 20;
paulo@0:   }
paulo@0:   if (countdown < v->control->countdown) {
paulo@0:     char name[32];
paulo@0:     usprintf(name, "count_%d_wav", countdown);
paulo@0:     ezPlaySample(name, 128);
paulo@0:   }
paulo@0:   LJMusic_poll(v->plat->skin->bgm);
paulo@0: }
paulo@0: