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Finished code_801031F0.c, guPosition.c, guLookAtHilite.c (#84)

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* started microcode decomp

* Modified spec to fix error

* osContGetQuery OK

* Decompiled guLookAtHilite.c

* guPosition.c OK

* Fixed formatting

* osViSetEvent.c OK

* Deleted unnecessary files

* Made suggested changes, merged playblack.c

* Removed line breaks from comments

* Removed argument listing
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Lucas Shaw 2020-04-22 10:20:49 -07:00 • committed by GitHub
parent 06b731c494
commit 3c440ef7f1
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GPG key ID: 4AEE18F83AFDEB23
31 changed files with 313 additions and 973 deletions
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src/libultra_code/guPosition.c Normal file
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#include "libultra_internal.h"
/**
* guPositionF
* Creates a rotation/parallel translation modeling matrix (floating point)
**/
void guPositionF(f32 mf[4][4], f32 rot, f32 pitch, f32 yaw, f32 scale, f32 x, f32 y, f32 z) {
static f32 D_80134D00 = M_PI / 180.0;
f32 sinr, sinp, sinh;
f32 cosr, cosp, cosh;
rot *= D_80134D00;
pitch *= D_80134D00;
yaw *= D_80134D00;
sinr = sinf(rot);
cosr = cosf(rot);
sinp = sinf(pitch);
cosp = cosf(pitch);
sinh = sinf(yaw);
cosh = cosf(yaw);
mf[0][0] = (cosp * cosh) * scale;
mf[0][1] = (cosp * sinh) * scale;
mf[0][2] = (-sinp) * scale;
mf[0][3] = 0.0f;
mf[1][0] = ((sinr * sinp * cosh) - (cosr * sinh)) * scale;
mf[1][1] = ((sinr * sinp * sinh) + (cosr * cosh)) * scale;
mf[1][2] = (sinr * cosp) * scale;
mf[1][3] = 0.0f;
mf[2][0] = ((cosr * sinp * cosh) + (sinr * sinh)) * scale;
mf[2][1] = ((cosr * sinp * sinh) - (sinr * cosh)) * scale;
mf[2][2] = (cosr * cosp) * scale;
mf[2][3] = 0.0f;
mf[3][0] = x;
mf[3][1] = y;
mf[3][2] = z;
mf[3][3] = 1.0f;
}
/**
* guPosition
* Creates a rotational/paralell translation moeling matrix (fixed point)
*/
void guPosition(Mtx* m, f32 rot, f32 pitch, f32 yaw, f32 scale, f32 x, f32 y, f32 z) {
f32 mf[4][4];
guPositionF(mf, rot, pitch, yaw, scale, x, y, z);
guMtxF2L(mf, m);
}