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Decompile func000161b0

This commit is contained in:
Ryan Dwyer 2020-10-18 20:13:18 +10:00
parent 993fb591df
commit 1e12ccbeda
2 changed files with 14 additions and 32 deletions
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2
src/include/lib/lib_16110.h
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@ -6,7 +6,7 @@
u8 *ailistFindById(s32 ailistid);
void func00016110(f32 *matrix1, f32 *matrix2);
u32 func00016140(void);
void func000161b0(f32 *matrix, struct coord *src, struct coord *dest);
void func000161b0(f32 *matrix, f32 src[3], f32 dest[3]);
void func00016208(f32 *matrix, struct coord *coord);
void func00016248(struct coord *coord, f32 angle, f32 *matrix);
void func000162e8(f32 angle, f32 *matrix);

44
src/lib/lib_16110.c
View File

@ -101,42 +101,24 @@ glabel func00016140
/* 161ac: 00000000 */ nop
);
GLOBAL_ASM(
glabel func000161b0
/* 161b0: 00803825 */ or $a3,$a0,$zero
/* 161b4: 24040003 */ addiu $a0,$zero,0x3
/* 161b8: 00001025 */ or $v0,$zero,$zero
/* 161bc: 00c01825 */ or $v1,$a2,$zero
.L000161c0:
/* 161c0: c4f20000 */ lwc1 $f18,0x0($a3)
/* 161c4: c4b00000 */ lwc1 $f16,0x0($a1)
/* 161c8: c4ee000c */ lwc1 $f14,0xc($a3)
/* 161cc: c4ac0004 */ lwc1 $f12,0x4($a1)
/* 161d0: 46109402 */ mul.s $f16,$f18,$f16
/* 161d4: c4b20008 */ lwc1 $f18,0x8($a1)
/* 161d8: c4ea0018 */ lwc1 $f10,0x18($a3)
/* 161dc: 460c7302 */ mul.s $f12,$f14,$f12
/* 161e0: 24420001 */ addiu $v0,$v0,0x1
/* 161e4: 24630004 */ addiu $v1,$v1,0x4
/* 161e8: 460a9282 */ mul.s $f10,$f18,$f10
/* 161ec: 24e70004 */ addiu $a3,$a3,0x4
/* 161f0: 460c8300 */ add.s $f12,$f16,$f12
/* 161f4: 460c5300 */ add.s $f12,$f10,$f12
/* 161f8: 1444fff1 */ bne $v0,$a0,.L000161c0
/* 161fc: e46cfffc */ swc1 $f12,-0x4($v1)
/* 16200: 03e00008 */ jr $ra
/* 16204: 00000000 */ nop
);
void func000161b0(f32 *matrix, f32 src[3], f32 dest[3])
{
s32 i;
for (i = 0; i < 3; i++) {
dest[i] = matrix[i] * src[0] + matrix[3 + i] * src[1] + matrix[6 + i] * src[2];
}
}
void func00016208(f32 *matrix, struct coord *coord)
{
struct coord tmp;
f32 tmp[3];
func000161b0(matrix, coord, &tmp);
func000161b0(matrix, (f32 *)coord, tmp);
coord->x = tmp.x;
coord->y = tmp.y;
coord->z = tmp.z;
coord->x = tmp[0];
coord->y = tmp[1];
coord->z = tmp[2];
}
void func00016248(struct coord *coord, f32 angle, f32 *matrix)