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Decompile mpIsMultiTrackSlotEnabled

This commit is contained in:
Ryan Dwyer 2020-03-28 19:44:14 +10:00
parent 68ee63ec0c
commit cae1846923
3 changed files with 18 additions and 32 deletions
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2
src/game/game_179060.c
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@ -4933,7 +4933,7 @@ glabel var7f1b8228
/* f17df44: 006c082b */ sltu $at,$v1,$t4
/* f17df48: 50200006 */ beqzl $at,.L0f17df64
/* f17df4c: 00001025 */ or $v0,$zero,$zero
/* f17df50: 0fc630ac */ jal func0f18c2b0
/* f17df50: 0fc630ac */ jal mpIsMultiTrackSlotEnabled
/* f17df54: afa60038 */ sw $a2,0x38($sp)
/* f17df58: 8fa60038 */ lw $a2,0x38($sp)
/* f17df5c: acc20004 */ sw $v0,0x4($a2)

46
src/game/mplayer.c
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@ -442,7 +442,7 @@ glabel var7f1b8d94
/* f187d30: 1840000b */ blez $v0,.L0f187d60
/* f187d34: 00409025 */ or $s2,$v0,$zero
.L0f187d38:
/* f187d38: 0fc630ac */ jal func0f18c2b0
/* f187d38: 0fc630ac */ jal mpIsMultiTrackSlotEnabled
/* f187d3c: 02002025 */ or $a0,$s0,$zero
/* f187d40: 10400002 */ beqz $v0,.L0f187d4c
/* f187d44: 26100001 */ addiu $s0,$s0,0x1
@ -5433,32 +5433,18 @@ bool mpGetUsingMultipleTunes(void)
return g_MpSetupSaveFile.usingmultipletunes;
}
GLOBAL_ASM(
glabel func0f18c2b0
/* f18c2b0: 27bdffe8 */ addiu $sp,$sp,-24
/* f18c2b4: afbf0014 */ sw $ra,0x14($sp)
/* f18c2b8: 0fc63065 */ jal mpGetTrackNumAtSlotIndex
/* f18c2bc: 00000000 */ sll $zero,$zero,0x0
/* f18c2c0: 000270c3 */ sra $t6,$v0,0x3
/* f18c2c4: 31cf00ff */ andi $t7,$t6,0xff
/* f18c2c8: 3c18800b */ lui $t8,%hi(g_MpSetupSaveFile+0x65)
/* f18c2cc: 030fc021 */ addu $t8,$t8,$t7
/* f18c2d0: 9318cc15 */ lbu $t8,%lo(g_MpSetupSaveFile+0x65)($t8)
/* f18c2d4: 30590007 */ andi $t9,$v0,0x7
/* f18c2d8: 24080001 */ addiu $t0,$zero,0x1
/* f18c2dc: 03284804 */ sllv $t1,$t0,$t9
/* f18c2e0: 312a00ff */ andi $t2,$t1,0xff
/* f18c2e4: 030a5824 */ and $t3,$t8,$t2
/* f18c2e8: 15600003 */ bnez $t3,.L0f18c2f8
/* f18c2ec: 8fbf0014 */ lw $ra,0x14($sp)
/* f18c2f0: 10000002 */ beqz $zero,.L0f18c2fc
/* f18c2f4: 00001025 */ or $v0,$zero,$zero
.L0f18c2f8:
/* f18c2f8: 24020001 */ addiu $v0,$zero,0x1
.L0f18c2fc:
/* f18c2fc: 03e00008 */ jr $ra
/* f18c300: 27bd0018 */ addiu $sp,$sp,0x18
);
bool mpIsMultiTrackSlotEnabled(s32 slot)
{
s32 tracknum = mpGetTrackNumAtSlotIndex(slot);
u8 index = tracknum >> 3;
u8 value = 1 << (tracknum & 7);
if ((g_MpSetupSaveFile.multipletracknums[index] & value) == 0) {
return false;
}
return true;
}
void mpSetMultiTrackSlotEnabled(s32 slot, bool enable)
{
@ -5476,7 +5462,7 @@ void mpSetMultiTrackSlotEnabled(s32 slot, bool enable)
void mpSetTrackSlotEnabled(s32 slot)
{
if (mpGetUsingMultipleTunes()) {
mpSetMultiTrackSlotEnabled(slot, 1 - func0f18c2b0(slot));
mpSetMultiTrackSlotEnabled(slot, 1 - mpIsMultiTrackSlotEnabled(slot));
} else {
g_MpSetupSaveFile.tracknum = mpGetTrackNumAtSlotIndex(slot);
}
@ -5544,7 +5530,7 @@ glabel func0f18c4c0
/* f18c500: 18400009 */ blez $v0,.L0f18c528
/* f18c504: 00008025 */ or $s0,$zero,$zero
.L0f18c508:
/* f18c508: 0fc630ac */ jal func0f18c2b0
/* f18c508: 0fc630ac */ jal mpIsMultiTrackSlotEnabled
/* f18c50c: 02002025 */ or $a0,$s0,$zero
/* f18c510: 10400002 */ beqz $v0,.L0f18c51c
/* f18c514: 26100001 */ addiu $s0,$s0,0x1
@ -5604,7 +5590,7 @@ glabel func0f18c4c0
/* f18c5d0: 5a80000d */ blezl $s4,.L0f18c608
/* f18c5d4: 2401ffff */ addiu $at,$zero,-1
.L0f18c5d8:
/* f18c5d8: 0fc630ac */ jal func0f18c2b0
/* f18c5d8: 0fc630ac */ jal mpIsMultiTrackSlotEnabled
/* f18c5dc: 02002025 */ or $a0,$s0,$zero
/* f18c5e0: 50400006 */ beqzl $v0,.L0f18c5fc
/* f18c5e4: 26100001 */ addiu $s0,$s0,0x1

2
src/include/game/mplayer.h
View File

@ -70,7 +70,7 @@ s32 mpGetTrackAudioId(s32 slotindex);
char *mpGetTrackName(s32 slotindex);
void mpSetUsingMultipleTunes(bool enable);
bool mpGetUsingMultipleTunes(void);
u32 func0f18c2b0(s32 slot);
bool mpIsMultiTrackSlotEnabled(s32 slot);
void mpSetMultiTrackSlotEnabled(s32 slot, bool enable);
void mpSetTrackSlotEnabled(s32 slot);
void mpEnableAllMultiTracks(void);