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Match func_800DDB64

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zelda2774 2021-08-22 23:32:59 +02:00
parent a75c70358c
commit b97a369236
3 changed files with 47 additions and 238 deletions
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64
src/code/audio_synthesis.c
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@ -8,7 +8,7 @@ Acmd* func_800DC384(s16* aiBuf, s32 aiBufLen, Acmd* cmd, s32 updateIdx);
Acmd* func_800DC910(s32 noteIdx, NoteSubEu* noteSubEu, NoteSynthesisState* synthState, s16* aiBuf, s32 aiBufLen,
Acmd* cmd, s32 updateIdx);
Acmd* func_800DD9F4(Acmd* arg0, NoteSubEu* arg1, NoteSynthesisState* arg2, s32 arg3);
Acmd* func_800DDB64(Acmd* cmd, NoteSubEu* noteSubEu, NoteSynthesisState* synthState, s32 arg3, s32 arg4, s32 arg5);
Acmd* func_800DDB64(Acmd* cmd, NoteSubEu* noteSubEu, NoteSynthesisState* synthState, s32 bufLen, s32 flags, s32 side);
Acmd* func_800DD6CC(Acmd* cmd, NoteSubEu* noteSubEu, NoteSynthesisState* synthState, s32 aiBufLen, u16, s32, s32);
Acmd* func_800DD62C(Acmd* cmd, NoteSynthesisState* synthState, s32 count, u16 pitch, u16 inpDmem, s32 resampleFlags);
extern s16 D_8012FBAA[];
@ -1139,57 +1139,55 @@ Acmd* func_800DD9F4(Acmd* cmd, NoteSubEu* noteSubEu, NoteSynthesisState* synthSt
return cmd;
}
#ifdef NON_MATCHING
Acmd* func_800DDB64(Acmd* cmd, NoteSubEu* noteSubEu, NoteSynthesisState* synthState, s32 arg3, s32 arg4, s32 arg5) {
s32 phi_v0;
s32 phi_v1;
s32 phi_t0;
Acmd* func_800DDB64(Acmd* cmd, NoteSubEu* noteSubEu, NoteSynthesisState* synthState, s32 bufLen, s32 flags, s32 side) {
u16 dest;
u16 pitch;
u8 prevPanShift;
u8 panShift;
switch (arg5) {
switch (side) {
case 1:
phi_t0 = 0x940;
phi_v1 = noteSubEu->headsetPanRight;
phi_v0 = synthState->prevHeadsetPanRight;
dest = 0x940;
panShift = noteSubEu->headsetPanRight;
prevPanShift = synthState->prevHeadsetPanRight;
synthState->prevHeadsetPanLeft = 0;
synthState->prevHeadsetPanRight = phi_v1;
synthState->prevHeadsetPanRight = panShift;
break;
case 2:
phi_t0 = 0xAE0;
phi_v1 = noteSubEu->headsetPanLeft;
phi_v0 = synthState->prevHeadsetPanLeft;
synthState->prevHeadsetPanLeft = phi_v1;
dest = 0xAE0;
panShift = noteSubEu->headsetPanLeft;
prevPanShift = synthState->prevHeadsetPanLeft;
synthState->prevHeadsetPanLeft = panShift;
synthState->prevHeadsetPanRight = 0;
break;
default:
return cmd;
}
if (arg4 != 1) {
if (phi_v0 != phi_v1) {
aSetBuffer(cmd++, 0, 0x5C0, 0x3C0, arg3 + phi_v1 - phi_v0);
aResampleZOH(cmd++, (u16)((((arg3 << 0xF) / 2) - 1) / ((arg3 + phi_v1 - phi_v0 - 2) / 2)), 0);
if (flags != 1) {
if (panShift != prevPanShift) {
pitch = (((bufLen << 0xF) / 2) - 1) / ((bufLen + panShift - prevPanShift - 2) / 2);
aSetBuffer(cmd++, 0, 0x5C0, 0x3C0, bufLen + panShift - prevPanShift);
aResampleZOH(cmd++, pitch, 0);
} else {
aDMEMMove(cmd++, 0x5C0, 0x3C0, arg3);
aDMEMMove(cmd++, 0x5C0, 0x3C0, bufLen);
}
if (phi_v0 != 0) {
aLoadBuffer(cmd++, &synthState->synthesisBuffers->panResampleState[0x8], 0x5C0, ALIGN16(phi_v0));
aDMEMMove(cmd++, 0x3C0, 0x5C0 + phi_v0, arg3 + phi_v1 - phi_v0);
if (prevPanShift != 0) {
aLoadBuffer(cmd++, &synthState->synthesisBuffers->panResampleState[0x8], 0x5C0, ALIGN16(prevPanShift));
aDMEMMove(cmd++, 0x3C0, 0x5C0 + prevPanShift, bufLen + panShift - prevPanShift);
} else {
aDMEMMove(cmd++, 0x3C0, 0x5C0, arg3 + phi_v1);
aDMEMMove(cmd++, 0x3C0, 0x5C0, bufLen + panShift);
}
} else {
aDMEMMove(cmd++, 0x5C0, 0x3C0, arg3);
aClearBuffer(cmd++, 0x5C0, phi_v1);
aDMEMMove(cmd++, 0x3C0, 0x5C0 + phi_v1, arg3);
aDMEMMove(cmd++, 0x5C0, 0x3C0, bufLen);
aClearBuffer(cmd++, 0x5C0, panShift);
aDMEMMove(cmd++, 0x3C0, 0x5C0 + panShift, bufLen);
}
if (phi_v1 != 0) {
aSaveBuffer(cmd++, 0x5C0 + arg3, &synthState->synthesisBuffers->panResampleState[0x8], ALIGN16(phi_v1));
if (panShift) {
aSaveBuffer(cmd++, 0x5C0 + bufLen, &synthState->synthesisBuffers->panResampleState[0x8], ALIGN16(panShift));
}
aAddMixer(cmd++, ((arg3 + 0x3F) & ~0x3F), 0x5C0, phi_t0, 0x7FFF);
aAddMixer(cmd++, ((bufLen + 0x3F) & ~0x3F), 0x5C0, dest, 0x7FFF);
return cmd;
}
#else
#pragma GLOBAL_ASM("asm/non_matchings/code/audio_synthesis/func_800DDB64.s")
#endif