TbBool read_heap_item(struct HeapMgrHandle *hmhandle, long offs, long len)
{
if (file_handle == -1) {
return false;
}
// TODO make error handling
_DK_LbFileSeek(file_handle, offs, 0);
_DK_LbFileRead(file_handle, hmhandle->buf, len);
return true;
}
long parse_sound_file(TbFileHandle fileh, unsigned char *buf, long *nsamples, long buf_len, long a5)
{
struct SoundBankHead bhead;
struct SoundBankEntry bentries[9];
struct SoundBankSample bsample;
unsigned char rbuf[8];
struct SampleTable *smpl;
struct SoundBankEntry *bentry;
long fsize;
long i,k;
// TODO SOUND use rewritten version when sound routines are rewritten
switch ( a5 )
{
case 1610:
k = 5;
break;
case 822:
k = 6;
break;
case 811:
k = 7;
break;
case 800:
k = 8;
break;
case 1611:
k = 4;
break;
case 1620:
k = 3;
break;
case 1622:
k = 2;
break;
case 1640:
k = 1;
break;
case 1644:
k = 0;
break;
default:
return 0;
}
_DK_LbFileSeek(fileh, 0, Lb_FILE_SEEK_END);
fsize = _DK_LbFilePosition(fileh);
_DK_LbFileSeek(fileh, fsize-4, Lb_FILE_SEEK_BEGINNING);
_DK_LbFileRead(fileh, &rbuf, 4);
i = read_int32_le_buf(rbuf);
_DK_LbFileSeek(fileh, i, Lb_FILE_SEEK_BEGINNING);
_DK_LbFileRead(fileh, &bhead, sizeof(bhead));
_DK_LbFileRead(fileh, bentries, sizeof(bentries));
bentry = &bentries[k];
if (bentry->field_0 == 0) {
return 0;
}
if (bentry->field_8 == 0) {
return 0;
}
i = bentry->field_8 / sizeof(struct SoundBankSample);
*nsamples = i;
if (sizeof(struct SampleTable) * (*nsamples) >= buf_len) {
return 0;
}
_DK_LbFileSeek(fileh, bentry->field_0, Lb_FILE_SEEK_BEGINNING);
smpl = (struct SampleTable *)buf;
k = bentry->field_4;
for (i=0; i < *nsamples; i++)
{
_DK_LbFileRead(fileh, &bsample, sizeof(struct SoundBankSample));
smpl->file_pos = k + bsample.field_12;
smpl->data_size = bsample.data_size;
smpl->sfxid = bsample.sfxid;
smpl->hmhandle = NULL;
smpl++;
}
//TODO SOUND Check why we're returning nsamples * 32 and not nsamples * 16
return sizeof(struct SoundBankSample) * (*nsamples);
}
