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added support for sound effects in simon 1 dos talkie

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svn-id: r5396
This commit is contained in:
Oliver Kiehl 2002-11-03 19:04:40 +00:00
parent 2bf23dd112
commit b53ee4210f
1 changed files with 62 additions and 2 deletions

64
simon/simon.cpp

@ -3300,7 +3300,7 @@ void SimonState::readSfxFile(const char *filename)
in.read(_sfx_heap, size);
in.close();
} else {
} else if (!gss->voc_filename) {
int res;
uint32 offs;
int size;
@ -3320,6 +3320,37 @@ void SimonState::readSfxFile(const char *filename)
_sfx_heap = (byte *)malloc(size);
resfile_read(_sfx_heap, offs, size);
} else {
int num_per_set[] = {0, 188, 223, 217, 209, 179, 187, 189, 116, 174, 203,
173, 176, 38, 205, 134, 213, 212, 167, 141};
int set;
uint32 offs;
int num;
int i;
vc_29_stop_all_sounds();
if (_effects_offsets)
free(_effects_offsets);
set = atoi(filename + 6) - 1;
offs = _game_offsets_ptr[set + gss->SOUND_INDEX_BASE];
num = num_per_set[set];
if (num == 0)
return;
_effects_offsets = (uint32 *)malloc(num * sizeof(uint32));
_game_file->seek(offs, SEEK_SET);
_game_file->read(_effects_offsets, num * sizeof(uint32));
for (i = 0; i < num; i++) {
_effects_offsets[i] += offs;
}
}
}
@ -4847,7 +4878,36 @@ void SimonState::playVoice(uint voice)
void SimonState::playSound(uint sound)
{
if (_game & GAME_WIN) {
if (_effects_offsets) { /* VOC sound file */
// XXX: redundant
if (_effects_offsets && (_game & GAME_SIMON2)) { /* VOC sound simon2dos talkie */
VocHeader voc_hdr;
VocBlockHeader voc_block_hdr;
uint32 size;
if (_effects_sound != 0)
_mixer->stop(_effects_sound);
_game_file->seek(_effects_offsets[sound], SEEK_SET);
if (_game_file->read(&voc_hdr, sizeof(voc_hdr)) != sizeof(voc_hdr) ||
strncmp((char *)voc_hdr.desc, "Creative Voice File\x1A", 10) != 0) {
warning("playSound(%d): cannot read voc header", sound);
return;
}
_game_file->read(&voc_block_hdr, sizeof(voc_block_hdr));
size = voc_block_hdr.size[0] + (voc_block_hdr.size[1] << 8) + (voc_block_hdr.size[2] << 16) - 2;
uint32 samples_per_sec = 1000000L / (256L - (long)voc_block_hdr.sr);
byte *buffer = (byte *)malloc(size);
_game_file->read(buffer, size);
_mixer->playRaw(&_effects_sound, buffer, size, samples_per_sec, SoundMixer::FLAG_UNSIGNED);
} else if (_effects_offsets) { /* VOC sound file */
#ifdef USE_MAD
if (_effects_type == FORMAT_MP3) {
_effects_file->seek(_effects_offsets[sound], SEEK_SET);