sm64pc/lib/src/alBnkfNew.c

94 lines
2.5 KiB
C

#include "libultra_internal.h"
#include "libaudio_internal.h"
#define PATCH(SRC, BASE, TYPE) SRC = (TYPE)((uintptr_t) SRC + (uintptr_t) BASE)
void alSeqFileNew(ALSeqFile *f, u8 *base) {
int i;
for (i = 0; i < f->seqCount; i++) {
PATCH(f->seqArray[i].offset, base, u8 *);
}
}
static void _bnkfPatchBank(ALInstrument *inst, ALBankFile *f, u8 *table) {
int i;
ALSound *sound;
ALWaveTable *wavetable;
u8 *table2;
if (inst->flags) {
return;
}
inst->flags = 1;
for (i = 0; i < inst->soundCount; i++) {
PATCH(inst->soundArray[i], f, ALSound *);
sound = inst->soundArray[i];
if (sound->flags) {
continue;
}
table2 = table;
sound->flags = 1;
PATCH(sound->envelope, f, ALEnvelope *);
PATCH(sound->keyMap, f, ALKeyMap *);
PATCH(sound->wavetable, f, ALWaveTable *);
wavetable = sound->wavetable;
if (wavetable->flags) {
continue;
}
wavetable->flags = 1;
PATCH(wavetable->base, table2, u8 *);
if (wavetable->type == 0) {
PATCH(wavetable->waveInfo.adpcmWave.book, f, ALADPCMBook *);
if (wavetable->waveInfo.adpcmWave.loop != NULL) {
PATCH(wavetable->waveInfo.adpcmWave.loop, f, ALADPCMloop *);
}
} else if (wavetable->type == 1) {
if (wavetable->waveInfo.rawWave.loop != NULL) {
PATCH(wavetable->waveInfo.rawWave.loop, f, ALRawLoop *);
}
}
}
}
// Force adding another jr $ra. Has to be called or it doesn't get put in the
// right place.
static void unused(void) {
}
void alBnkfNew(ALBankFile *f, u8 *table) {
ALBank *bank;
int i;
int j;
unused();
if (f->revision != AL_BANK_VERSION) {
return;
}
for (i = 0; i < f->bankCount; i++) {
PATCH(f->bankArray[i], f, ALBank *);
if (f->bankArray[i] == NULL) {
continue;
}
bank = f->bankArray[i];
if (bank->flags == 0) {
bank->flags = 1;
if (bank->percussion != NULL) {
PATCH(bank->percussion, f, ALInstrument *);
_bnkfPatchBank(bank->percussion, f, table);
}
for (j = 0; j < bank->instCount; j++) {
PATCH(bank->instArray[j], f, ALInstrument *);
if (bank->instArray[j] != NULL) {
_bnkfPatchBank(bank->instArray[j], f, table);
}
}
}
}
}