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Attempt to decompile sndStart

This commit is contained in:
Ryan Dwyer 2021-04-01 11:32:18 +10:00
parent 710d338419
commit 7b01b104bf
3 changed files with 65 additions and 2 deletions
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2
src/include/lib/lib_317f0.h
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@ -15,7 +15,7 @@ u32 func00033390(void);
void func00033634(void *fn);
u32 func0003364c(void);
u32 audioIsPlaying(struct audiohandle *handle);
u32 func00033820(void);
struct audiohandle *func00033820(s32 arg0, s16 soundnum, s32 arg2, s32 arg3, f32 arg4, s32 arg5, s32 arg6, struct audiohandle **handle);
void audioStop(struct audiohandle *handle);
u32 func00033bc0(void);
u32 func00033c30(void);

2
src/include/lib/snd.h
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@ -35,7 +35,7 @@ u32 snd0001036c(void);
void sndAdjust(struct audiohandle **handle, s32 arg1, s32 arg2, s32 speakerweight, s16 arg4, f32 arg5, s32 arg6, s32 arg7, s32 arg8);
struct audiohandle *snd00010718(struct audiohandle **handle, s32 arg1, s32 arg2, s32 arg3, s32 arg4, f32 arg5, s32 arg6, s32 arg7, s32 arg8);
struct audiohandle *sndStart(s32 arg0, s16 sound, struct audiohandle **handle, s32 arg3, s32 arg4, f32 arg5, s32 arg6, s32 arg7);
u32 snd00010ae4(void);
void snd00010ae4(s32 soundnum, s32 arg1, s32 arg2, s32 arg3);
void sndPlayNosedive(s32 seconds);
void sndStopNosedive(void);
void sndTickNosedive(void);

63
src/lib/snd.c
View File

@ -4431,6 +4431,69 @@ glabel sndStart
/* 10adc: 03e00008 */ jr $ra
/* 10ae0: 00000000 */ nop
);
// Mismatch: Likely related to soundnumhack
//struct audiohandle *sndStart(s32 arg0, s16 sound, struct audiohandle **handle, s32 arg3, s32 arg4, f32 arg5, s32 arg6, s32 arg7)
//{
// union soundnumhack sp44;
// union soundnumhack sp40;
// u8 sp3f;
// u8 sp3e;
// u8 sp3d;
// u8 sp3c;
// s16 sp3a;
// u16 sp38;
// f32 sp34;
//
// // 91c
// sp3f = arg7 != -1 ? arg7 : 0;
//
// // 93c
// sp3e = arg6 != -1 ? arg6 : 1;
//
// // 958
// sp3d = arg4 != -1 ? arg4 : 64;
//
// // 968
// sp3a = arg3 != -1 ? arg3 : 0x7fff;
//
// // 988
// sp34 = arg5 > 0.0f ? arg5 : 1.0f;
//
// sp44.packed = sound & 0xffff;
//
// // 9ac
// if (g_SndDisabled) {
// return NULL;
// }
//
// // 9cc
// sp40.packed = sp44.bits.isruss ? g_AudioRussMappings[sp44.bits.id].soundnum : sp44.packed;
//
// // 9ec
// if (sp40.bits3.id == 0x37 || sp40.bits3.id == 9) {
// return NULL;
// }
//
// // a18
// if (sndIsMp3(sp40.packed)) {
// snd00010ae4(sp40.packed, sp3a, sp3d, 0);
//
// if (handle != NULL) {
// *handle = NULL;
// }
//
// return NULL;
// }
//
// // a68
// if (sp40.bits3.id < g_NumSounds) {
// return func00033820(arg0, sp40.bits3.id, sp3a, sp3d & 0x7f,
// sp34, sp3f, IS4MB() ? 0 : sp3e, handle);
// }
//
// return NULL;
//}
#else
GLOBAL_ASM(
glabel sndStart