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core1/code_31C0.c done, core1/code_3250.c done

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Banjo Kazooie
2022-10-16 13:39:56 -05:00
parent 90067074fb
commit 7e2298a89c
10 changed files with 257 additions and 120 deletions
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96
src/core1/code_31C0.c
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@@ -3,8 +3,6 @@
#include "variables.h"
extern f64 D_80277640;
u8 D_8027EB10[0x200]; // Size based on the previous symbol's address
OSThread D_8027ED10;
@@ -27,97 +25,3 @@ void func_80240C30(void *arg)
osStartThread(func_8023E060());
while (1);
}
static void _guMtxF2L(float mf[4][4], Mtx *m)
{
int i, j;
int e1,e2;
int *ai,*af;
ai=(int *) &m->m[0][0];
af=(int *) &m->m[2][0];
for (i=0; i<4; i++)
for (j=0; j<2; j++) {
e1=FTOFIX32(mf[i][j*2]);
e2=FTOFIX32(mf[i][j*2+1]);
*(ai++) = ( e1 & 0xffff0000 ) | ((e2 >> 16)&0xffff);
*(af++) = ((e1 << 16) & 0xffff0000) | (e2 & 0xffff);
}
}
static void _guMtxIdentF(float mf[4][4])
{
int i, j;
for (i=0; i<4; i++)
for (j=0; j<4; j++)
if (i == j) mf[i][j] = 1.0;
else mf[i][j] = 0.0;
}
void guScaleF(float mf[4][4], float x, float y, float z)
{
_guMtxIdentF(mf);
mf[0][0] = x;
mf[1][1] = y;
mf[2][2] = z;
mf[3][3] = 1;
}
void func_80240E4C(f32 mf[4][4], LookAt *l, float xEye, float yEye, float zEye,
float xAt, float yAt, float zAt,
float xUp, float yUp, float zUp);
#pragma GLOBAL_ASM("asm/nonmatchings/core1/code_31C0/func_80240E4C.s")
void func_8024128C (Mtx *m, LookAt *l, float xEye, float yEye, float zEye,
float xAt, float yAt, float zAt,
float xUp, float yUp, float zUp)
{
float mf[4][4];
func_80240E4C(mf, l, xEye, yEye, zEye, xAt, yAt, zAt,
xUp, yUp, zUp);
guMtxF2L(mf, m);
}
void guScale(Mtx *m, float x, float y, float z)
{
float mf[4][4];
guScaleF(mf, x, y, z);
_guMtxF2L(mf, m);
}
void guRotateRPYF(f32 mf[4][4], f32 r, f32 p, f32 h) {
static f32 dtor = 3.1415926 / 180.0;
s32 pad;
f32 sinp, sinh, sinr;
f32 cosp, cosh, cosr;
r *= dtor;
p *= dtor;
h *= dtor;
sinr = sinf(r);
cosr = cosf(r);
sinp = sinf(p);
cosp = cosf(p);
sinh = sinf(h);
cosh = cosf(h);
guMtxIdentF(mf);
mf[0][0] = cosp * cosh;
mf[0][1] = cosp * sinh;
mf[0][2] = -sinp;
mf[1][0] = (sinr*sinp*cosh - cosr*sinh);
mf[1][1] = (sinr*sinp*sinh + cosr*cosh);
mf[1][2] = (sinr*cosp);
mf[2][0] = (cosr*sinp*cosh + sinr*sinh);
mf[2][1] = (cosr*sinp*sinh - sinr*cosh);
mf[2][2] = (cosr*cosp);
}