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Decompile music00011780

This commit is contained in:
Ryan Dwyer 2021-10-30 15:41:28 +10:00
parent 9df75ac9bb
commit 4e52777849
3 changed files with 22 additions and 75 deletions
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2
src/include/lib/lib_39c80.h
View File

@ -6,6 +6,6 @@
void func00039c80(N_ALCSPlayer *seqp, s16 volume);
void func00039cd0(ALCSPlayer *seqp);
u32 func00039e5c(void);
void func00039e5c(N_ALSeqPlayer *seqp, s32 arg1, s32 arg2, s32 arg3);
#endif

2
src/include/lib/music.h
View File

@ -6,7 +6,7 @@
u32 music00011420(void);
bool musicStopByTrackType(s32 *arg0, u32 arg1);
u32 music00011780(void);
bool music00011780(s32 *arg0, u32 arg1);
bool musicStopAll(u32 arg0);
u32 music000118f4(void);
void music0001190c(void);

93
src/lib/music.c
View File

@ -11,7 +11,7 @@
#include "data.h"
#include "types.h"
const u32 var70053ca0[] = {0x00000000};
const u8 var70053ca0[] = {0, 0, 0};
const u32 var70053ca4[] = {0x00050000};
const char var70053ca8[] = "OFF";
@ -285,78 +285,25 @@ bool musicStopByTrackType(s32 *arg0, u32 arg1)
return true;
}
GLOBAL_ASM(
glabel music00011780
/* 11780: 27bdffc8 */ addiu $sp,$sp,-56
/* 11784: afb50028 */ sw $s5,0x28($sp)
/* 11788: afb30020 */ sw $s3,0x20($sp)
/* 1178c: afb70030 */ sw $s7,0x30($sp)
/* 11790: afb6002c */ sw $s6,0x2c($sp)
/* 11794: afb40024 */ sw $s4,0x24($sp)
/* 11798: afb2001c */ sw $s2,0x1c($sp)
/* 1179c: 3c137005 */ lui $s3,%hi(var70053ca0)
/* 117a0: 3c15800b */ lui $s5,%hi(var800aaa38)
/* 117a4: 00809025 */ or $s2,$a0,$zero
/* 117a8: afbf0034 */ sw $ra,0x34($sp)
/* 117ac: afb10018 */ sw $s1,0x18($sp)
/* 117b0: afb00014 */ sw $s0,0x14($sp)
/* 117b4: afa5003c */ sw $a1,0x3c($sp)
/* 117b8: 26b5aa38 */ addiu $s5,$s5,%lo(var800aaa38)
/* 117bc: 26733ca0 */ addiu $s3,$s3,%lo(var70053ca0)
/* 117c0: 24140010 */ addiu $s4,$zero,0x10
/* 117c4: 0000b025 */ or $s6,$zero,$zero
/* 117c8: 24170003 */ addiu $s7,$zero,0x3
.L000117cc:
/* 117cc: 8e4e0000 */ lw $t6,0x0($s2)
/* 117d0: 8eaf0000 */ lw $t7,0x0($s5)
/* 117d4: 55cf001d */ bnel $t6,$t7,.L0001184c
/* 117d8: 26d60001 */ addiu $s6,$s6,0x1
/* 117dc: 8eb80004 */ lw $t8,0x4($s5)
/* 117e0: 0016c940 */ sll $t9,$s6,0x5
/* 117e4: 0336c821 */ addu $t9,$t9,$s6
/* 117e8: 13000017 */ beqz $t8,.L00011848
/* 117ec: 00008025 */ or $s0,$zero,$zero
/* 117f0: 3c088009 */ lui $t0,%hi(var80094ed8)
/* 117f4: 25084ed8 */ addiu $t0,$t0,%lo(var80094ed8)
/* 117f8: 0019c8c0 */ sll $t9,$t9,0x3
/* 117fc: 03288821 */ addu $s1,$t9,$t0
/* 11800: 8e490000 */ lw $t1,0x0($s2)
.L00011804:
/* 11804: 8e2400f8 */ lw $a0,0xf8($s1)
/* 11808: 02002825 */ or $a1,$s0,$zero
/* 1180c: 02695021 */ addu $t2,$s3,$t1
/* 11810: 91460000 */ lbu $a2,0x0($t2)
/* 11814: 0c00e797 */ jal func00039e5c
/* 11818: 24070020 */ addiu $a3,$zero,0x20
/* 1181c: 26100001 */ addiu $s0,$s0,0x1
/* 11820: 5614fff8 */ bnel $s0,$s4,.L00011804
/* 11824: 8e490000 */ lw $t1,0x0($s2)
/* 11828: 8e4b0008 */ lw $t3,0x8($s2)
/* 1182c: 8e2d00f8 */ lw $t5,0xf8($s1)
/* 11830: aeab0004 */ sw $t3,0x4($s5)
/* 11834: 8e4c0008 */ lw $t4,0x8($s2)
/* 11838: aeac0008 */ sw $t4,0x8($s5)
/* 1183c: 8dae0060 */ lw $t6,0x60($t5)
/* 11840: 91cf000d */ lbu $t7,0xd($t6)
/* 11844: aeaf000c */ sw $t7,0xc($s5)
.L00011848:
/* 11848: 26d60001 */ addiu $s6,$s6,0x1
.L0001184c:
/* 1184c: 16d7ffdf */ bne $s6,$s7,.L000117cc
/* 11850: 26b50010 */ addiu $s5,$s5,0x10
/* 11854: 8fbf0034 */ lw $ra,0x34($sp)
/* 11858: 8fb00014 */ lw $s0,0x14($sp)
/* 1185c: 8fb10018 */ lw $s1,0x18($sp)
/* 11860: 8fb2001c */ lw $s2,0x1c($sp)
/* 11864: 8fb30020 */ lw $s3,0x20($sp)
/* 11868: 8fb40024 */ lw $s4,0x24($sp)
/* 1186c: 8fb50028 */ lw $s5,0x28($sp)
/* 11870: 8fb6002c */ lw $s6,0x2c($sp)
/* 11874: 8fb70030 */ lw $s7,0x30($sp)
/* 11878: 27bd0038 */ addiu $sp,$sp,0x38
/* 1187c: 03e00008 */ jr $ra
/* 11880: 24020001 */ addiu $v0,$zero,0x1
);
bool music00011780(s32 *arg0, u32 arg1)
{
s32 i;
s32 j;
for (i = 0; i < 3; i++) {
if (*arg0 == var800aaa38[i].tracktype && var800aaa38[i].unk04 != 0) {
for (j = 0; j < 16; j++) {
func00039e5c((N_ALSeqPlayer *)var80094ed8[i].seqp, j, var70053ca0[*arg0], 32);
}
var800aaa38[i].unk04 = arg0[2];
var800aaa38[i].unk08 = arg0[2];
var800aaa38[i].unk0c = var80094ed8[i].seqp->chanState[0].unk0d;
}
}
return true;
}
bool musicStopAll(u32 arg0)
{