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Decompile func0f02e3dc

This commit is contained in:
Ryan Dwyer 2020-06-23 17:47:40 +10:00
parent 77bc9b556c
commit 99a3bf7f16
2 changed files with 20 additions and 78 deletions
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96
src/game/chr/chraction.c
View File

@ -366,83 +366,25 @@ f32 chrGetDistanceToEntity(struct chrdata *chr, u32 entitytype, s32 entityid)
return 0;
}
GLOBAL_ASM(
glabel func0f02e3dc
/* f02e3dc: c48c0000 */ lwc1 $f12,0x0($a0)
/* f02e3e0: c4a40000 */ lwc1 $f4,0x0($a1)
/* f02e3e4: c4900008 */ lwc1 $f16,0x8($a0)
/* f02e3e8: c4a60008 */ lwc1 $f6,0x8($a1)
/* f02e3ec: 460c2381 */ sub.s $f14,$f4,$f12
/* f02e3f0: c4e80000 */ lwc1 $f8,0x0($a3)
/* f02e3f4: c4e20008 */ lwc1 $f2,0x8($a3)
/* f02e3f8: 27bdffe0 */ addiu $sp,$sp,-32
/* f02e3fc: 46103481 */ sub.s $f18,$f6,$f16
/* f02e400: e7a80000 */ swc1 $f8,0x0($sp)
/* f02e404: 460e1282 */ mul.s $f10,$f2,$f14
/* f02e408: c7a40000 */ lwc1 $f4,0x0($sp)
/* f02e40c: 44804000 */ mtc1 $zero,$f8
/* f02e410: 46049182 */ mul.s $f6,$f18,$f4
/* f02e414: 46065001 */ sub.s $f0,$f10,$f6
/* f02e418: 46080032 */ c.eq.s $f0,$f8
/* f02e41c: c7a80000 */ lwc1 $f8,0x0($sp)
/* f02e420: 4503001b */ bc1tl .L0f02e490
/* f02e424: 44802000 */ mtc1 $zero,$f4
/* f02e428: c4ca0000 */ lwc1 $f10,0x0($a2)
/* f02e42c: 8fa20030 */ lw $v0,0x30($sp)
/* f02e430: e7aa0014 */ swc1 $f10,0x14($sp)
/* f02e434: c7a60014 */ lwc1 $f6,0x14($sp)
/* f02e438: 460c3201 */ sub.s $f8,$f6,$f12
/* f02e43c: 46089282 */ mul.s $f10,$f18,$f8
/* f02e440: c4c80008 */ lwc1 $f8,0x8($a2)
/* f02e444: 46088201 */ sub.s $f8,$f16,$f8
/* f02e448: 460e4202 */ mul.s $f8,$f8,$f14
/* f02e44c: 46085280 */ add.s $f10,$f10,$f8
/* f02e450: 46005083 */ div.s $f2,$f10,$f0
/* f02e454: 46022202 */ mul.s $f8,$f4,$f2
/* f02e458: 46064280 */ add.s $f10,$f8,$f6
/* f02e45c: e44a0000 */ swc1 $f10,0x0($v0)
/* f02e460: c4e40004 */ lwc1 $f4,0x4($a3)
/* f02e464: c4c60004 */ lwc1 $f6,0x4($a2)
/* f02e468: 46022202 */ mul.s $f8,$f4,$f2
/* f02e46c: 46064280 */ add.s $f10,$f8,$f6
/* f02e470: e44a0004 */ swc1 $f10,0x4($v0)
/* f02e474: c4e40008 */ lwc1 $f4,0x8($a3)
/* f02e478: c4c60008 */ lwc1 $f6,0x8($a2)
/* f02e47c: 46022202 */ mul.s $f8,$f4,$f2
/* f02e480: 46064280 */ add.s $f10,$f8,$f6
/* f02e484: 1000001a */ beqz $zero,.L0f02e4f0
/* f02e488: e44a0008 */ swc1 $f10,0x8($v0)
/* f02e48c: 44802000 */ mtc1 $zero,$f4
.L0f02e490:
/* f02e490: 8fa20030 */ lw $v0,0x30($sp)
/* f02e494: 46082032 */ c.eq.s $f4,$f8
/* f02e498: 00000000 */ sll $zero,$zero,0x0
/* f02e49c: 45020010 */ bc1fl .L0f02e4e0
/* f02e4a0: e44c0000 */ swc1 $f12,0x0($v0)
/* f02e4a4: 44803000 */ mtc1 $zero,$f6
/* f02e4a8: 00000000 */ sll $zero,$zero,0x0
/* f02e4ac: 46023032 */ c.eq.s $f6,$f2
/* f02e4b0: 00000000 */ sll $zero,$zero,0x0
/* f02e4b4: 4502000a */ bc1fl .L0f02e4e0
/* f02e4b8: e44c0000 */ swc1 $f12,0x0($v0)
/* f02e4bc: 8fa20030 */ lw $v0,0x30($sp)
/* f02e4c0: c4ca0000 */ lwc1 $f10,0x0($a2)
/* f02e4c4: e44a0000 */ swc1 $f10,0x0($v0)
/* f02e4c8: c4c40004 */ lwc1 $f4,0x4($a2)
/* f02e4cc: e4440004 */ swc1 $f4,0x4($v0)
/* f02e4d0: c4c80008 */ lwc1 $f8,0x8($a2)
/* f02e4d4: 10000006 */ beqz $zero,.L0f02e4f0
/* f02e4d8: e4480008 */ swc1 $f8,0x8($v0)
/* f02e4dc: e44c0000 */ swc1 $f12,0x0($v0)
.L0f02e4e0:
/* f02e4e0: c4860004 */ lwc1 $f6,0x4($a0)
/* f02e4e4: e4460004 */ swc1 $f6,0x4($v0)
/* f02e4e8: c48a0008 */ lwc1 $f10,0x8($a0)
/* f02e4ec: e44a0008 */ swc1 $f10,0x8($v0)
.L0f02e4f0:
/* f02e4f0: 03e00008 */ jr $ra
/* f02e4f4: 27bd0020 */ addiu $sp,$sp,0x20
);
void func0f02e3dc(struct coord *a, struct coord *b,struct coord *c, struct coord *d, struct coord *dst)
{
f32 value = d->z * (b->x - a->x) - (b->z - a->z) * d->x;
if (value != 0) {
f32 tmp = ((b->z - a->z) * (c->x - a->x) + (a->z - c->z) * (b->x - a->x)) / value;
dst->x = d->x * tmp + c->x;
dst->y = d->y * tmp + c->y;
dst->z = d->z * tmp + c->z;
} else if (d->x == 0 && d->z == 0) {
dst->x = c->x;
dst->y = c->y;
dst->z = c->z;
} else {
dst->x = a->x;
dst->y = a->y;
dst->z = a->z;
}
}
GLOBAL_ASM(
glabel func0f02e4f8

2
src/include/game/chr/chraction.h
View File

@ -11,7 +11,7 @@ s32 func0f02e1cc(struct chrdata *chr, s32 arg1);
u32 func0f02e260(void);
u32 func0f02e2d0(void);
f32 chrGetDistanceToEntity(struct chrdata *chr, u32 entitytype, s32 entityid);
void func0f02e3dc(struct coord *arg0, struct coord *arg1, struct coord *arg2, struct coord *arg3, struct coord *arg4);
void func0f02e3dc(struct coord *a, struct coord *b,struct coord *c, struct coord *d, struct coord *dst);
u32 func0f02e4f8(void);
f32 func0f02e550(struct prop *prop, f32 arg1, f32 arg2, u32 arg3, f32 ymax, f32 ymin);
f32 func0f02e684(struct prop *prop, f32 arg1, f32 arg2);