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Match func_802B5B14 (#581)

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* Match func_802B5B14
This commit is contained in:
Matthew
2024-03-04 13:03:41 -05:00
committed by GitHub
parent 18e7c8939b
commit 0ac8284fb2
3 changed files with 31 additions and 156 deletions
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src/racing/math_util.c
+30 -53
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@@ -372,61 +372,38 @@ void mtxf_s16_rotate_z(Mat4 mat, s16 angle) {
*/
}
#ifdef MIPS_TO_C
//generated by m2c commit beb457dabfc7a01ec6540a5404a6a05097a13602 on Oct-29-2023
void func_802B5B14(f32 *arg0, s16 *arg1) {
f32 sp70;
f32 sp6C;
f32 sp68;
f32 sp60;
f32 sp5C;
f32 sp58;
f32 sp50;
f32 sp4C;
f32 sp48;
f32 sp40;
f32 sp3C;
f32 sp38;
f32 sp30;
f32 sp2C;
f32 sp28;
f32 temp_f0;
f32 temp_f10;
f32 temp_f12;
f32 temp_f18;
f32 temp_f20;
f32 temp_f4;
f32 temp_f6;
void func_802B5B14(Vec3f b, Vec3s rotate) {
Mat4 mtx;
Vec3f copy;
sp38 = sins((u16) arg1->unk0);
temp_f20 = coss((u16) arg1->unk0);
sp30 = sins(arg1->unk2);
sp2C = coss(arg1->unk2);
sp28 = sins(arg1->unk4);
temp_f0 = coss(arg1->unk4);
temp_f4 = arg0->unk0;
temp_f12 = sp38 * sp30;
sp3C = temp_f4;
sp40 = arg0->unk4;
temp_f6 = (sp2C * temp_f0) + (temp_f12 * sp28);
sp48 = temp_f6;
sp58 = (-sp2C * sp28) + (temp_f12 * temp_f0);
sp68 = temp_f20 * sp30;
sp4C = temp_f20 * sp28;
temp_f18 = sp38 * sp2C;
sp5C = temp_f20 * temp_f0;
sp6C = -sp38;
temp_f10 = (-sp30 * temp_f0) + (temp_f18 * sp28);
sp50 = temp_f10;
sp60 = (sp30 * sp28) + (temp_f18 * temp_f0);
sp70 = temp_f20 * sp2C;
arg0->unk0 = (temp_f10 * sp40) + ((temp_f4 * temp_f6) + (sp40 * sp4C));
arg0->unk4 = (f32) ((sp60 * sp40) + ((temp_f4 * sp58) + (sp40 * sp5C)));
arg0->unk8 = (f32) ((sp70 * sp40) + ((sp3C * sp68) + (sp40 * sp6C)));
f32 sx = sins(rotate[0]);
f32 cx = coss(rotate[0]);
f32 sy = sins(rotate[1]);
f32 cy = coss(rotate[1]);
f32 sz = sins(rotate[2]);
f32 cz = coss(rotate[2]);
copy[0] = b[0];
copy[1] = b[1];
mtx[0][0] = cy * cz + sx * sy * sz;
mtx[1][0] = -cy * sz + sx * sy * cz;
mtx[2][0] = cx * sy;
mtx[0][1] = cx * sz;
mtx[1][1] = cx * cz;
mtx[2][1] = -sx;
mtx[0][2] = -sy * cz + sx * cy * sz;
mtx[1][2] = sy * sz + sx * cy * cz;
mtx[2][2] = cx * cy;
b[0] = copy[0] * mtx[0][0] + copy[1] * mtx[0][1] + copy[1] * mtx[0][2];
b[1] = copy[0] * mtx[1][0] + copy[1] * mtx[1][1] + copy[1] * mtx[1][2];
b[2] = copy[0] * mtx[2][0] + copy[1] * mtx[2][1] + copy[1] * mtx[2][2];
}
#else
GLOBAL_ASM("asm/non_matchings/racing/math_util/func_802B5B14.s")
#endif
void func_802B5CAC(s16 arg0, s16 arg1, Vec3f arg2) {
f32 sp2C = sins(arg1);
src/racing/math_util.h
+1
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@@ -36,6 +36,7 @@ void func_802B5564(Mat4, u16*, f32, f32, f32, f32, f32);
void mtxf_rotate_x(Mat4, s16);
void mtxf_rotate_y(Mat4, s16);
void mtxf_s16_rotate_z(Mat4, s16);
void func_802B5B14(Vec3f b, Vec3s rotate); // unused
void func_802B5CAC(s16, s16, Vec3f);
void func_802B5D30(s16, s16, s32);
void func_802B5D64(uintptr_t, s16, s16, s32);