94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
#include "libultra_internal.h"
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#include "libaudio_internal.h"
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#define PATCH(SRC, BASE, TYPE) SRC = (TYPE)((u32) SRC + (u32) BASE)
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void alSeqFileNew(ALSeqFile *f, u8 *base) {
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int i;
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for (i = 0; i < f->seqCount; i++) {
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f->seqArray[i].offset = (u32)(f->seqArray[i].offset) + base;
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}
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}
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static void _bnkfPatchBank(ALInstrument *inst, ALBankFile *f, u8 *table) {
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int i;
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ALSound *sound;
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ALWaveTable *wavetable;
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u8 *table2;
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if (inst->flags) {
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return;
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}
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inst->flags = 1;
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for (i = 0; i < inst->soundCount; i++) {
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PATCH(inst->soundArray[i], f, ALSound *);
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sound = inst->soundArray[i];
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if (sound->flags) {
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continue;
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}
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table2 = table;
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sound->flags = 1;
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PATCH(sound->envelope, f, ALEnvelope *);
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PATCH(sound->keyMap, f, ALKeyMap *);
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PATCH(sound->wavetable, f, ALWaveTable *);
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wavetable = sound->wavetable;
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if (wavetable->flags) {
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continue;
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}
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wavetable->flags = 1;
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PATCH(wavetable->base, table2, u8 *);
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if (wavetable->type == 0) {
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PATCH(wavetable->waveInfo.adpcmWave.book, f, ALADPCMBook *);
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if (wavetable->waveInfo.adpcmWave.loop != NULL) {
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PATCH(wavetable->waveInfo.adpcmWave.loop, f, ALADPCMloop *);
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}
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} else if (wavetable->type == 1) {
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if (wavetable->waveInfo.rawWave.loop != NULL) {
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PATCH(wavetable->waveInfo.rawWave.loop, f, ALRawLoop *);
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}
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}
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}
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}
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// Force adding another jr $ra. Has to be called or it doesn't get put in the
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// right place.
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static void unused() {
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}
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void alBnkfNew(ALBankFile *f, u8 *table) {
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ALBank *bank;
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int i;
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int j;
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unused();
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if (f->revision != AL_BANK_VERSION) {
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return;
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}
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for (i = 0; i < f->bankCount; i++) {
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PATCH(f->bankArray[i], f, ALBank *);
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if (f->bankArray[i] == NULL) {
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continue;
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}
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bank = f->bankArray[i];
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if (bank->flags == 0) {
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bank->flags = 1;
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if (bank->percussion != NULL) {
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PATCH(bank->percussion, f, ALInstrument *);
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_bnkfPatchBank(bank->percussion, f, table);
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}
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for (j = 0; j < bank->instCount; j++) {
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PATCH(bank->instArray[j], f, ALInstrument *);
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if (bank->instArray[j] != NULL) {
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_bnkfPatchBank(bank->instArray[j], f, table);
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}
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}
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}
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}
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}
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