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Decompile setupGetPtrToCommandByIndex

This commit is contained in:
Ryan Dwyer 2021-09-11 17:49:46 +10:00
parent ec2c8a096b
commit de93aa0113
2 changed files with 20 additions and 45 deletions
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63
src/game/game_091e10.c
View File

@ -89,50 +89,25 @@ u32 setupGetCommandLength(u32 *cmd)
return 1;
}
GLOBAL_ASM(
glabel setupGetPtrToCommandByIndex
/* f092004: 27bdffd8 */ addiu $sp,$sp,-40
/* f092008: afb10018 */ sw $s1,0x18($sp)
/* f09200c: afb30020 */ sw $s3,0x20($sp)
/* f092010: 3c11800a */ lui $s1,%hi(g_StageSetup+0x10)
/* f092014: 00809825 */ or $s3,$a0,$zero
/* f092018: afbf0024 */ sw $ra,0x24($sp)
/* f09201c: afb2001c */ sw $s2,0x1c($sp)
/* f092020: afb00014 */ sw $s0,0x14($sp)
/* f092024: 04800014 */ bltz $a0,.L0f092078
/* f092028: 8e31d040 */ lw $s1,%lo(g_StageSetup+0x10)($s1)
/* f09202c: 52200013 */ beqzl $s1,.L0f09207c
/* f092030: 00001025 */ or $v0,$zero,$zero
/* f092034: 922e0003 */ lbu $t6,0x3($s1)
/* f092038: 24120034 */ addiu $s2,$zero,0x34
/* f09203c: 00008025 */ or $s0,$zero,$zero
/* f092040: 524e000e */ beql $s2,$t6,.L0f09207c
/* f092044: 00001025 */ or $v0,$zero,$zero
.L0f092048:
/* f092048: 16130003 */ bne $s0,$s3,.L0f092058
/* f09204c: 00000000 */ nop
/* f092050: 1000000a */ b .L0f09207c
/* f092054: 02201025 */ or $v0,$s1,$zero
.L0f092058:
/* f092058: 0fc24784 */ jal setupGetCommandLength
/* f09205c: 02202025 */ or $a0,$s1,$zero
/* f092060: 00027880 */ sll $t7,$v0,0x2
/* f092064: 01f18821 */ addu $s1,$t7,$s1
/* f092068: 92380003 */ lbu $t8,0x3($s1)
/* f09206c: 26100001 */ addiu $s0,$s0,0x1
/* f092070: 1658fff5 */ bne $s2,$t8,.L0f092048
/* f092074: 00000000 */ nop
.L0f092078:
/* f092078: 00001025 */ or $v0,$zero,$zero
.L0f09207c:
/* f09207c: 8fbf0024 */ lw $ra,0x24($sp)
/* f092080: 8fb00014 */ lw $s0,0x14($sp)
/* f092084: 8fb10018 */ lw $s1,0x18($sp)
/* f092088: 8fb2001c */ lw $s2,0x1c($sp)
/* f09208c: 8fb30020 */ lw $s3,0x20($sp)
/* f092090: 03e00008 */ jr $ra
/* f092094: 27bd0028 */ addiu $sp,$sp,0x28
);
u32 *setupGetPtrToCommandByIndex(s32 wantindex)
{
u32 *cmd = g_StageSetup.props;
if (wantindex >= 0 && cmd) {
s32 cmdindex = 0;
while ((u8)cmd[0] != OBJTYPE_END) {
if (cmdindex == wantindex) {
return cmd;
}
cmd = cmd + setupGetCommandLength(cmd);
cmdindex++;
}
}
return NULL;
}
s32 tagGetCommandIndex(struct tag *tag)
{

2
src/include/game/game_091e10.h
View File

@ -5,7 +5,7 @@
#include "types.h"
u32 setupGetCommandLength(u32 *cmd);
u32 *setupGetPtrToCommandByIndex(u32 cmdindex);
u32 *setupGetPtrToCommandByIndex(s32 cmdindex);
s32 tagGetCommandIndex(struct tag *tag);
u32 setupGetCommandIndexByProp(struct prop *prop);
bool modelLoad(s32 propnum);