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Decompile n_alSynFilter13

This commit is contained in:
Ryan Dwyer 2021-10-17 17:45:03 +10:00
parent c0cab0dec5
commit 02ca4099d1
8 changed files with 28 additions and 56 deletions
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1
include/PR/n_libaudio.h
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@ -101,6 +101,7 @@ void n_alSynStartVoiceParams(N_ALVoice *v, ALWaveTable *w,f32 pitch, s16 vol,
void n_alSynStopVoice( N_ALVoice *v);
void n_alSynFilter11(N_ALVoice *v, u8 channel);
void n_alSynFilter13(N_ALVoice *v, f32 arg1);
void n_alSynNew(ALSynConfig *c);
void n_alSynDelete(void);

1
ld/libfiles.ntsc-beta.inc
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@ -98,6 +98,7 @@
build/ROMID/lib/naudio/n_synstopvoice.o (section); \
build/ROMID/lib/naudio/n_synfreevoice.o (section); \
build/ROMID/lib/naudio/n_seqplayer.o (section); \
build/ROMID/lib/naudio/n_synfilter13.o (section); \
build/ROMID/lib/lib_3e3e0.o (section); \
build/ROMID/lib/naudio/n_synsetfxparam.o (section); \
build/ROMID/lib/naudio/n_synfilter11.o (section); \

1
ld/libfiles.ntsc-final.inc
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@ -95,6 +95,7 @@
build/ROMID/lib/naudio/n_synstopvoice.o (section); \
build/ROMID/lib/naudio/n_synfreevoice.o (section); \
build/ROMID/lib/naudio/n_seqplayer.o (section); \
build/ROMID/lib/naudio/n_synfilter13.o (section); \
build/ROMID/lib/lib_3e3e0.o (section); \
build/ROMID/lib/naudio/n_synsetfxparam.o (section); \
build/ROMID/lib/naudio/n_synfilter11.o (section); \

1
ld/libfiles.pal-final.inc
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@ -95,6 +95,7 @@
build/ROMID/lib/naudio/n_synstopvoice.o (section); \
build/ROMID/lib/naudio/n_synfreevoice.o (section); \
build/ROMID/lib/naudio/n_seqplayer.o (section); \
build/ROMID/lib/naudio/n_synfilter13.o (section); \
build/ROMID/lib/lib_3e3e0.o (section); \
build/ROMID/lib/naudio/n_synsetfxparam.o (section); \
build/ROMID/lib/naudio/n_synfilter11.o (section); \

1
src/include/lib/lib_3e3e0.h
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@ -4,7 +4,6 @@
#include "data.h"
#include "types.h"
void func0003e3e0(N_ALVoice *v, f32 arg1);
u32 func0003e490(void);
ALFxRef func0003e540(u8 arg0);
ALFxRef func0003e5b8(u8 arg0);

51
src/lib/lib_3e3e0.c
View File

@ -5,57 +5,6 @@
#include "data.h"
#include "types.h"
GLOBAL_ASM(
glabel func0003e3e0
/* 3e3e0: 27bdffe0 */ addiu $sp,$sp,-32
/* 3e3e4: afbf0014 */ sw $ra,0x14($sp)
/* 3e3e8: afa40020 */ sw $a0,0x20($sp)
/* 3e3ec: afa50024 */ sw $a1,0x24($sp)
/* 3e3f0: 8fae0020 */ lw $t6,0x20($sp)
/* 3e3f4: 8dcf0008 */ lw $t7,0x8($t6)
/* 3e3f8: 11e0001f */ beqz $t7,.L0003e478
/* 3e3fc: 00000000 */ nop
/* 3e400: 0c00c541 */ jal __n_allocParam
/* 3e404: 00000000 */ nop
/* 3e408: afa2001c */ sw $v0,0x1c($sp)
/* 3e40c: 8fb8001c */ lw $t8,0x1c($sp)
/* 3e410: 17000003 */ bnez $t8,.L0003e420
/* 3e414: 00000000 */ nop
/* 3e418: 10000019 */ b .L0003e480
/* 3e41c: 00000000 */ nop
.L0003e420:
/* 3e420: 8fa90020 */ lw $t1,0x20($sp)
/* 3e424: 3c198006 */ lui $t9,%hi(n_syn)
/* 3e428: 8f39f114 */ lw $t9,%lo(n_syn)($t9)
/* 3e42c: 8d2a0008 */ lw $t2,0x8($t1)
/* 3e430: 8fad001c */ lw $t5,0x1c($sp)
/* 3e434: 8f28001c */ lw $t0,0x1c($t9)
/* 3e438: 8d4b0088 */ lw $t3,0x88($t2)
/* 3e43c: 010b6021 */ addu $t4,$t0,$t3
/* 3e440: adac0004 */ sw $t4,0x4($t5)
/* 3e444: 8faf001c */ lw $t7,0x1c($sp)
/* 3e448: 240e0013 */ addiu $t6,$zero,0x13
/* 3e44c: a5ee0008 */ sh $t6,0x8($t7)
/* 3e450: c7a40024 */ lwc1 $f4,0x24($sp)
/* 3e454: 8fb8001c */ lw $t8,0x1c($sp)
/* 3e458: e704000c */ swc1 $f4,0xc($t8)
/* 3e45c: 8fb9001c */ lw $t9,0x1c($sp)
/* 3e460: af200000 */ sw $zero,0x0($t9)
/* 3e464: 8fa90020 */ lw $t1,0x20($sp)
/* 3e468: 24050003 */ addiu $a1,$zero,0x3
/* 3e46c: 8fa6001c */ lw $a2,0x1c($sp)
/* 3e470: 0c00fc79 */ jal n_alEnvmixerParam
/* 3e474: 8d240008 */ lw $a0,0x8($t1)
.L0003e478:
/* 3e478: 10000001 */ b .L0003e480
/* 3e47c: 00000000 */ nop
.L0003e480:
/* 3e480: 8fbf0014 */ lw $ra,0x14($sp)
/* 3e484: 27bd0020 */ addiu $sp,$sp,0x20
/* 3e488: 03e00008 */ jr $ra
/* 3e48c: 00000000 */ nop
);
GLOBAL_ASM(
glabel func0003e490
/* 3e490: 27bdffe0 */ addiu $sp,$sp,-32

8
src/lib/naudio/n_csplayer.c
View File

@ -233,7 +233,7 @@ void n_alCSPNew(N_ALCSPlayer *seqp, ALSeqpConfig *c)
void __n_CSPHandleNextSeqEvent(N_ALCSPlayer *seqp);
void __n_CSPHandleMIDIMsg(N_ALCSPlayer *seqp, N_ALEvent *event);
void func0003e3e0(N_ALVoice *v, f32 arg1);
void n_alSynFilter13(N_ALVoice *v, f32 arg1);
u8 func0003d9cc(N_ALVoiceState *vs, N_ALCSPlayer *seqp);
ALFxRef func0003e540(u8 arg0);
ALFxRef func0003e5b8(u8 arg0);
@ -311,7 +311,7 @@ ALMicroTime __n_CSPVoiceHandler(void *node)
n_alSynSetPitch( &vs->voice, vs->pitch * vs->vibrato * seqp->chanState[chan].pitchBend);
if (seqp->chanState[chan].unk11) {
func0003e3e0(&vs->voice,
n_alSynFilter13(&vs->voice,
440
* func0003b9d4(seqp->chanState[chan].unk12 + (vs->key - vs->sound->keyMap->keyBase) - 64)
* seqp->chanState[chan].pitchBend
@ -567,7 +567,7 @@ void func00034fb8(N_ALCSPlayer *seqp, u8 channel)
func0003e490(&vs->voice, sp2a);
if (sp2a) {
func0003e3e0(&vs->voice, func0003b9d4((vs->key - vs->sound->keyMap->keyBase) + sp29) * 440 * sp24);
n_alSynFilter13(&vs->voice, func0003b9d4((vs->key - vs->sound->keyMap->keyBase) + sp29) * 440 * sp24);
}
}
}
@ -1199,7 +1199,7 @@ void __n_CSPHandleMIDIMsg(N_ALCSPlayer *seqp, N_ALEvent *event)
n_alSynSetPitch( &vs->voice, vs->pitch * bendRatio * vs->vibrato);
if (seqp->chanState[chan].unk11) {
func0003e3e0(&vs->voice, 440 * func0003b9d4(seqp->chanState[chan].unk12 + (vs->key - vs->sound->keyMap->keyBase) - 64) * bendRatio * vs->vibrato);
n_alSynFilter13(&vs->voice, 440 * func0003b9d4(seqp->chanState[chan].unk12 + (vs->key - vs->sound->keyMap->keyBase) - 64) * bendRatio * vs->vibrato);
}
}
}

20
src/lib/naudio/n_synfilter13.c Normal file
View File

@ -0,0 +1,20 @@
#include <os_internal.h>
#include <ultraerror.h>
#include "n_synthInternals.h"
void n_alSynFilter13(N_ALVoice *v, f32 arg1)
{
ALParam *update;
if (v->pvoice) {
update = (ALParam *)__n_allocParam();
ALFailIf(update == 0, ERR_ALSYN_NO_UPDATE);
update->delta = n_syn->paramSamples + v->pvoice->offset;
update->type = AL_FILTER_13;
update->data.f = arg1;
update->next = 0;
n_alEnvmixerParam(v->pvoice, AL_FILTER_ADD_UPDATE, update);
}
}