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Decompile func0f177164

This commit is contained in:
Ryan Dwyer 2021-01-14 19:00:39 +10:00
parent 9801a1d5ff
commit 12fa29976c
3 changed files with 24 additions and 61 deletions
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6
src/game/data/data_02a0e0.c
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@ -415,7 +415,7 @@ struct stagemusic g_StageTracks[] = {
u32 var800845c8 = 0x00000000;
u32 var800845cc = 0x00000000;
u32 var800845d0 = 0x497423f0;
f32 var800845d0 = 999999;
f32 var800845d4 = 0.00001f;
s32 var800845d8 = 1;
u32 var800845dc = 0x00000000;
@ -424,9 +424,7 @@ u32 var800845e4 = 0x00000000;
u32 var800845e8 = 0x00000000;
u32 var800845ec = 0x3f800000;
u32 var800845f0 = 0x00000000;
u32 var800845f4 = 0x00000000;
u32 var800845f8 = 0x00000000;
u32 var800845fc = 0x3f800000;
struct coord var800845f4 = {0, 0, 1};
u32 var80084600 = 0x3f800000;
u32 var80084604 = 0x00000000;
u32 var80084608 = 0x00000000;

77
src/game/utils.c
View File

@ -190,62 +190,27 @@ void func0f17713c(struct coord *in, struct coord *out)
out->z = -in->z;
}
GLOBAL_ASM(
glabel func0f177164
/* f177164: 27bdffe8 */ addiu $sp,$sp,-24
/* f177168: afbf0014 */ sw $ra,0x14($sp)
/* f17716c: afa60020 */ sw $a2,0x20($sp)
/* f177170: afa70024 */ sw $a3,0x24($sp)
/* f177174: c4800000 */ lwc1 $f0,0x0($a0)
/* f177178: c4820004 */ lwc1 $f2,0x4($a0)
/* f17717c: c48c0008 */ lwc1 $f12,0x8($a0)
/* f177180: 46000102 */ mul.s $f4,$f0,$f0
/* f177184: 3c018008 */ lui $at,%hi(var800845d4)
/* f177188: c43045d4 */ lwc1 $f16,%lo(var800845d4)($at)
/* f17718c: 46021182 */ mul.s $f6,$f2,$f2
/* f177190: 3c038008 */ lui $v1,%hi(var800845f4)
/* f177194: 246345f4 */ addiu $v1,$v1,%lo(var800845f4)
/* f177198: 460c6282 */ mul.s $f10,$f12,$f12
/* f17719c: 46062200 */ add.s $f8,$f4,$f6
/* f1771a0: 460a4380 */ add.s $f14,$f8,$f10
/* f1771a4: 4610703c */ c.lt.s $f14,$f16
/* f1771a8: 00000000 */ nop
/* f1771ac: 4502000a */ bc1fl .L0f1771d8
/* f1771b0: 46007306 */ mov.s $f12,$f14
/* f1771b4: c4720000 */ lwc1 $f18,0x0($v1)
/* f1771b8: 00001025 */ or $v0,$zero,$zero
/* f1771bc: e4920000 */ swc1 $f18,0x0($a0)
/* f1771c0: c4640004 */ lwc1 $f4,0x4($v1)
/* f1771c4: e4840004 */ swc1 $f4,0x4($a0)
/* f1771c8: c4660008 */ lwc1 $f6,0x8($v1)
/* f1771cc: 10000014 */ b .L0f177220
/* f1771d0: e4860008 */ swc1 $f6,0x8($a0)
/* f1771d4: 46007306 */ mov.s $f12,$f14
.L0f1771d8:
/* f1771d8: afa40018 */ sw $a0,0x18($sp)
/* f1771dc: 0c012974 */ jal sqrtf
/* f1771e0: afa5001c */ sw $a1,0x1c($sp)
/* f1771e4: 3c013f80 */ lui $at,0x3f80
/* f1771e8: 44814000 */ mtc1 $at,$f8
/* f1771ec: 8fa40018 */ lw $a0,0x18($sp)
/* f1771f0: 8fa5001c */ lw $a1,0x1c($sp)
/* f1771f4: 46004083 */ div.s $f2,$f8,$f0
/* f1771f8: c48a0000 */ lwc1 $f10,0x0($a0)
/* f1771fc: 24020001 */ addiu $v0,$zero,0x1
/* f177200: 46025402 */ mul.s $f16,$f10,$f2
/* f177204: e4b00000 */ swc1 $f16,0x0($a1)
/* f177208: c4920004 */ lwc1 $f18,0x4($a0)
/* f17720c: 46029102 */ mul.s $f4,$f18,$f2
/* f177210: e4a40004 */ swc1 $f4,0x4($a1)
/* f177214: c4860008 */ lwc1 $f6,0x8($a0)
/* f177218: 46023202 */ mul.s $f8,$f6,$f2
/* f17721c: e4a80008 */ swc1 $f8,0x8($a1)
.L0f177220:
/* f177220: 8fbf0014 */ lw $ra,0x14($sp)
/* f177224: 27bd0018 */ addiu $sp,$sp,0x18
/* f177228: 03e00008 */ jr $ra
/* f17722c: 00000000 */ nop
);
bool func0f177164(struct coord *arg0, struct coord *arg1, u32 line, char *file)
{
f32 sqdist = arg0->x * arg0->x + arg0->y * arg0->y + arg0->z * arg0->z;
f32 mult;
if (sqdist < var800845d4) {
arg0->x = var800845f4.x;
arg0->y = var800845f4.y;
arg0->z = var800845f4.z;
return false;
}
mult = 1.0f / sqrtf(sqdist);
arg1->x = arg0->x * mult;
arg1->y = arg0->y * mult;
arg1->z = arg0->z * mult;
return true;
}
bool func0f177230(struct coord *a, struct coord *b, struct coord *c)
{

2
src/include/game/data/data_02a0e0.h
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@ -29,7 +29,7 @@ extern f32 var800845d0;
extern f32 var800845d4;
extern s32 var800845d8;
extern u32 var800845dc;
extern u32 var800845f4;
extern struct coord var800845f4;
extern struct menudialog g_MpPausePlayerRankingMenuDialog;
extern struct menudialog g_MpPauseTeamRankingsMenuDialog;
extern u16 g_OrdinalSuffixes[12];