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Decompile func00016248

This commit is contained in:
Ryan Dwyer 2020-10-18 18:09:20 +10:00
parent a683c6af0d
commit a921b4b06e
2 changed files with 26 additions and 44 deletions
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2
src/include/lib/lib_16110.h
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@ -8,7 +8,7 @@ void func00016110(f32 *matrix1, f32 *matrix2);
u32 func00016140(void);
u32 func000161b0(void);
void func00016208(f32 *matrix, struct coord *coord);
u32 func00016248(void);
void func00016248(struct coord *coord, f32 angle, f32 *matrix);
void func000162e8(f32 angle, f32 *matrix);
void func00016374(f32 angle, f32 *matrix);
void func00016400(f32 angle, f32 *matrix);

68
src/lib/lib_16110.c
View File

@ -148,49 +148,31 @@ glabel func00016208
/* 16244: 00000000 */ nop
);
GLOBAL_ASM(
glabel func00016248
/* 16248: 27bdffe0 */ addiu $sp,$sp,-32
/* 1624c: afbf0014 */ sw $ra,0x14($sp)
/* 16250: afa50024 */ sw $a1,0x24($sp)
/* 16254: afa40020 */ sw $a0,0x20($sp)
/* 16258: c7ac0024 */ lwc1 $f12,0x24($sp)
/* 1625c: 0c0068f4 */ jal cosf
/* 16260: afa60028 */ sw $a2,0x28($sp)
/* 16264: c7ac0024 */ lwc1 $f12,0x24($sp)
/* 16268: 0c0068f7 */ jal sinf
/* 1626c: e7a0001c */ swc1 $f0,0x1c($sp)
/* 16270: 8fa60028 */ lw $a2,0x28($sp)
/* 16274: 8fa20020 */ lw $v0,0x20($sp)
/* 16278: c7ae001c */ lwc1 $f14,0x1c($sp)
/* 1627c: 44801000 */ mtc1 $zero,$f2
/* 16280: 3c013f80 */ lui $at,0x3f80
/* 16284: 44816000 */ mtc1 $at,$f12
/* 16288: 46000107 */ neg.s $f4,$f0
/* 1628c: e4c00020 */ swc1 $f0,0x20($a2)
/* 16290: e4c40008 */ swc1 $f4,0x8($a2)
/* 16294: e4ce0000 */ swc1 $f14,0x0($a2)
/* 16298: e4ce0028 */ swc1 $f14,0x28($a2)
/* 1629c: e4c20004 */ swc1 $f2,0x4($a2)
/* 162a0: e4c2000c */ swc1 $f2,0xc($a2)
/* 162a4: e4c20010 */ swc1 $f2,0x10($a2)
/* 162a8: e4c20018 */ swc1 $f2,0x18($a2)
/* 162ac: e4c2001c */ swc1 $f2,0x1c($a2)
/* 162b0: e4c20024 */ swc1 $f2,0x24($a2)
/* 162b4: e4c2002c */ swc1 $f2,0x2c($a2)
/* 162b8: e4cc0014 */ swc1 $f12,0x14($a2)
/* 162bc: c4460000 */ lwc1 $f6,0x0($v0)
/* 162c0: e4c60030 */ swc1 $f6,0x30($a2)
/* 162c4: c4480004 */ lwc1 $f8,0x4($v0)
/* 162c8: e4c80034 */ swc1 $f8,0x34($a2)
/* 162cc: c44a0008 */ lwc1 $f10,0x8($v0)
/* 162d0: e4cc003c */ swc1 $f12,0x3c($a2)
/* 162d4: e4ca0038 */ swc1 $f10,0x38($a2)
/* 162d8: 8fbf0014 */ lw $ra,0x14($sp)
/* 162dc: 27bd0020 */ addiu $sp,$sp,0x20
/* 162e0: 03e00008 */ jr $ra
/* 162e4: 00000000 */ nop
);
void func00016248(struct coord *coord, f32 angle, f32 *matrix)
{
f32 cos = cosf(angle);
f32 sin = sinf(angle);
matrix[0] = cos;
matrix[1] = 0;
matrix[2] = -sin;
matrix[3] = 0;
matrix[4] = 0;
matrix[5] = 1;
matrix[6] = 0;
matrix[7] = 0;
matrix[8] = sin;
matrix[9] = 0;
matrix[10] = cos;
matrix[11] = 0;
matrix[12] = coord->x;
matrix[13] = coord->y;
matrix[14] = coord->z;
matrix[15] = 1;
}
void func000162e8(f32 angle, f32 *matrix)
{