Loaded and returned audio banks. Let's see if this actually works, though...

2022-10-21 01:04:56 -05:00
parent 7df97a3333
commit 37c8ce046c
74 changed files with 41432 additions and 29 deletions
@@ -0,0 +1,93 @@
+#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);
+                }
+            }
+        }
+    }
+}