mirror of
https://gitlab.com/ryandwyer/perfect-dark
synced 2026-08-06 17:42:34 -04:00
Decompile mtx00016874
This commit is contained in:
Ryan Dwyer
+50
-159
@@ -335,165 +335,56 @@ glabel mtx00016820
|
||||
/* 16870: 00000000 */ nop
|
||||
);
|
||||
|
||||
GLOBAL_ASM(
|
||||
glabel mtx00016874
|
||||
/* 16874: 27bdffb8 */ addiu $sp,$sp,-72
|
||||
/* 16878: f7b40010 */ sdc1 $f20,0x10($sp)
|
||||
/* 1687c: c7b40058 */ lwc1 $f20,0x58($sp)
|
||||
/* 16880: f7b60018 */ sdc1 $f22,0x18($sp)
|
||||
/* 16884: c7b6005c */ lwc1 $f22,0x5c($sp)
|
||||
/* 16888: 4614a102 */ mul.s $f4,$f20,$f20
|
||||
/* 1688c: f7b80020 */ sdc1 $f24,0x20($sp)
|
||||
/* 16890: c7b80060 */ lwc1 $f24,0x60($sp)
|
||||
/* 16894: 4616b182 */ mul.s $f6,$f22,$f22
|
||||
/* 16898: afbf0044 */ sw $ra,0x44($sp)
|
||||
/* 1689c: f7be0038 */ sdc1 $f30,0x38($sp)
|
||||
/* 168a0: 4618c282 */ mul.s $f10,$f24,$f24
|
||||
/* 168a4: f7bc0030 */ sdc1 $f28,0x30($sp)
|
||||
/* 168a8: f7ba0028 */ sdc1 $f26,0x28($sp)
|
||||
/* 168ac: afa5004c */ sw $a1,0x4c($sp)
|
||||
/* 168b0: afa60050 */ sw $a2,0x50($sp)
|
||||
/* 168b4: 46062200 */ add.s $f8,$f4,$f6
|
||||
/* 168b8: afa70054 */ sw $a3,0x54($sp)
|
||||
/* 168bc: afa40048 */ sw $a0,0x48($sp)
|
||||
/* 168c0: 0c012974 */ jal sqrtf
|
||||
/* 168c4: 460a4300 */ add.s $f12,$f8,$f10
|
||||
/* 168c8: 3c01bf80 */ lui $at,0xbf80
|
||||
/* 168cc: 44812000 */ mtc1 $at,$f4
|
||||
/* 168d0: c7a60068 */ lwc1 $f6,0x68($sp)
|
||||
/* 168d4: c7aa006c */ lwc1 $f10,0x6c($sp)
|
||||
/* 168d8: 46002083 */ div.s $f2,$f4,$f0
|
||||
/* 168dc: 4602a502 */ mul.s $f20,$f20,$f2
|
||||
/* 168e0: 00000000 */ nop
|
||||
/* 168e4: 4602b582 */ mul.s $f22,$f22,$f2
|
||||
/* 168e8: 00000000 */ nop
|
||||
/* 168ec: 4602c602 */ mul.s $f24,$f24,$f2
|
||||
/* 168f0: 00000000 */ nop
|
||||
/* 168f4: 46183202 */ mul.s $f8,$f6,$f24
|
||||
/* 168f8: 00000000 */ nop
|
||||
/* 168fc: 46165102 */ mul.s $f4,$f10,$f22
|
||||
/* 16900: 46044681 */ sub.s $f26,$f8,$f4
|
||||
/* 16904: 46145202 */ mul.s $f8,$f10,$f20
|
||||
/* 16908: c7a40064 */ lwc1 $f4,0x64($sp)
|
||||
/* 1690c: 46182282 */ mul.s $f10,$f4,$f24
|
||||
/* 16910: 460a4701 */ sub.s $f28,$f8,$f10
|
||||
/* 16914: 46162202 */ mul.s $f8,$f4,$f22
|
||||
/* 16918: 00000000 */ nop
|
||||
/* 1691c: 46143282 */ mul.s $f10,$f6,$f20
|
||||
/* 16920: 460a4781 */ sub.s $f30,$f8,$f10
|
||||
/* 16924: 461ad102 */ mul.s $f4,$f26,$f26
|
||||
/* 16928: 00000000 */ nop
|
||||
/* 1692c: 461ce182 */ mul.s $f6,$f28,$f28
|
||||
/* 16930: 46062200 */ add.s $f8,$f4,$f6
|
||||
/* 16934: 461ef282 */ mul.s $f10,$f30,$f30
|
||||
/* 16938: 0c012974 */ jal sqrtf
|
||||
/* 1693c: 460a4300 */ add.s $f12,$f8,$f10
|
||||
/* 16940: 3c013f80 */ lui $at,0x3f80
|
||||
/* 16944: 44812000 */ mtc1 $at,$f4
|
||||
/* 16948: 00000000 */ nop
|
||||
/* 1694c: 46002083 */ div.s $f2,$f4,$f0
|
||||
/* 16950: 4602d682 */ mul.s $f26,$f26,$f2
|
||||
/* 16954: 00000000 */ nop
|
||||
/* 16958: 4602e702 */ mul.s $f28,$f28,$f2
|
||||
/* 1695c: 00000000 */ nop
|
||||
/* 16960: 4602f782 */ mul.s $f30,$f30,$f2
|
||||
/* 16964: 00000000 */ nop
|
||||
/* 16968: 461eb182 */ mul.s $f6,$f22,$f30
|
||||
/* 1696c: 00000000 */ nop
|
||||
/* 16970: 461cc202 */ mul.s $f8,$f24,$f28
|
||||
/* 16974: 00000000 */ nop
|
||||
/* 16978: 461ac282 */ mul.s $f10,$f24,$f26
|
||||
/* 1697c: 00000000 */ nop
|
||||
/* 16980: 461ea102 */ mul.s $f4,$f20,$f30
|
||||
/* 16984: 46083381 */ sub.s $f14,$f6,$f8
|
||||
/* 16988: 461ca182 */ mul.s $f6,$f20,$f28
|
||||
/* 1698c: 00000000 */ nop
|
||||
/* 16990: 461ab202 */ mul.s $f8,$f22,$f26
|
||||
/* 16994: e7ae0064 */ swc1 $f14,0x64($sp)
|
||||
/* 16998: 46045401 */ sub.s $f16,$f10,$f4
|
||||
/* 1699c: 460e7282 */ mul.s $f10,$f14,$f14
|
||||
/* 169a0: 00000000 */ nop
|
||||
/* 169a4: 46108102 */ mul.s $f4,$f16,$f16
|
||||
/* 169a8: e7b00068 */ swc1 $f16,0x68($sp)
|
||||
/* 169ac: 46083481 */ sub.s $f18,$f6,$f8
|
||||
/* 169b0: 46129202 */ mul.s $f8,$f18,$f18
|
||||
/* 169b4: 46045180 */ add.s $f6,$f10,$f4
|
||||
/* 169b8: e7b2006c */ swc1 $f18,0x6c($sp)
|
||||
/* 169bc: 0c012974 */ jal sqrtf
|
||||
/* 169c0: 46083300 */ add.s $f12,$f6,$f8
|
||||
/* 169c4: 3c013f80 */ lui $at,0x3f80
|
||||
/* 169c8: 44815000 */ mtc1 $at,$f10
|
||||
/* 169cc: c7ae0064 */ lwc1 $f14,0x64($sp)
|
||||
/* 169d0: c7ac0068 */ lwc1 $f12,0x68($sp)
|
||||
/* 169d4: 46005083 */ div.s $f2,$f10,$f0
|
||||
/* 169d8: c7a4006c */ lwc1 $f4,0x6c($sp)
|
||||
/* 169dc: 8fa40048 */ lw $a0,0x48($sp)
|
||||
/* 169e0: 46027382 */ mul.s $f14,$f14,$f2
|
||||
/* 169e4: 00000000 */ nop
|
||||
/* 169e8: 46026302 */ mul.s $f12,$f12,$f2
|
||||
/* 169ec: 00000000 */ nop
|
||||
/* 169f0: 46022182 */ mul.s $f6,$f4,$f2
|
||||
/* 169f4: e7a6006c */ swc1 $f6,0x6c($sp)
|
||||
/* 169f8: e49a0000 */ swc1 $f26,0x0($a0)
|
||||
/* 169fc: e49c0010 */ swc1 $f28,0x10($a0)
|
||||
/* 16a00: e49e0020 */ swc1 $f30,0x20($a0)
|
||||
/* 16a04: c7a8004c */ lwc1 $f8,0x4c($sp)
|
||||
/* 16a08: c7a40050 */ lwc1 $f4,0x50($sp)
|
||||
/* 16a0c: 461a4282 */ mul.s $f10,$f8,$f26
|
||||
/* 16a10: 00000000 */ nop
|
||||
/* 16a14: 461c2182 */ mul.s $f6,$f4,$f28
|
||||
/* 16a18: c7a40054 */ lwc1 $f4,0x54($sp)
|
||||
/* 16a1c: e48e0004 */ swc1 $f14,0x4($a0)
|
||||
/* 16a20: e48c0014 */ swc1 $f12,0x14($a0)
|
||||
/* 16a24: 46065200 */ add.s $f8,$f10,$f6
|
||||
/* 16a28: 461e2282 */ mul.s $f10,$f4,$f30
|
||||
/* 16a2c: 460a4180 */ add.s $f6,$f8,$f10
|
||||
/* 16a30: 46003107 */ neg.s $f4,$f6
|
||||
/* 16a34: e4840030 */ swc1 $f4,0x30($a0)
|
||||
/* 16a38: e7ae0064 */ swc1 $f14,0x64($sp)
|
||||
/* 16a3c: c7ae006c */ lwc1 $f14,0x6c($sp)
|
||||
/* 16a40: e7ac0068 */ swc1 $f12,0x68($sp)
|
||||
/* 16a44: c7ac004c */ lwc1 $f12,0x4c($sp)
|
||||
/* 16a48: c7a20050 */ lwc1 $f2,0x50($sp)
|
||||
/* 16a4c: c7a00054 */ lwc1 $f0,0x54($sp)
|
||||
/* 16a50: e48e0024 */ swc1 $f14,0x24($a0)
|
||||
/* 16a54: c7a80064 */ lwc1 $f8,0x64($sp)
|
||||
/* 16a58: c7a60068 */ lwc1 $f6,0x68($sp)
|
||||
/* 16a5c: e4940008 */ swc1 $f20,0x8($a0)
|
||||
/* 16a60: 46086282 */ mul.s $f10,$f12,$f8
|
||||
/* 16a64: e4960018 */ swc1 $f22,0x18($a0)
|
||||
/* 16a68: e4980028 */ swc1 $f24,0x28($a0)
|
||||
/* 16a6c: 46061102 */ mul.s $f4,$f2,$f6
|
||||
/* 16a70: 46045200 */ add.s $f8,$f10,$f4
|
||||
/* 16a74: 460e0182 */ mul.s $f6,$f0,$f14
|
||||
/* 16a78: 46064280 */ add.s $f10,$f8,$f6
|
||||
/* 16a7c: 46146202 */ mul.s $f8,$f12,$f20
|
||||
/* 16a80: 00000000 */ nop
|
||||
/* 16a84: 46161182 */ mul.s $f6,$f2,$f22
|
||||
/* 16a88: 46005107 */ neg.s $f4,$f10
|
||||
/* 16a8c: e4840034 */ swc1 $f4,0x34($a0)
|
||||
/* 16a90: 46180102 */ mul.s $f4,$f0,$f24
|
||||
/* 16a94: 44800000 */ mtc1 $zero,$f0
|
||||
/* 16a98: 00000000 */ nop
|
||||
/* 16a9c: e480000c */ swc1 $f0,0xc($a0)
|
||||
/* 16aa0: 46064280 */ add.s $f10,$f8,$f6
|
||||
/* 16aa4: e480001c */ swc1 $f0,0x1c($a0)
|
||||
/* 16aa8: e480002c */ swc1 $f0,0x2c($a0)
|
||||
/* 16aac: 46045200 */ add.s $f8,$f10,$f4
|
||||
/* 16ab0: 44815000 */ mtc1 $at,$f10
|
||||
/* 16ab4: 46004187 */ neg.s $f6,$f8
|
||||
/* 16ab8: e48a003c */ swc1 $f10,0x3c($a0)
|
||||
/* 16abc: e4860038 */ swc1 $f6,0x38($a0)
|
||||
/* 16ac0: 8fbf0044 */ lw $ra,0x44($sp)
|
||||
/* 16ac4: d7be0038 */ ldc1 $f30,0x38($sp)
|
||||
/* 16ac8: d7bc0030 */ ldc1 $f28,0x30($sp)
|
||||
/* 16acc: d7ba0028 */ ldc1 $f26,0x28($sp)
|
||||
/* 16ad0: d7b80020 */ ldc1 $f24,0x20($sp)
|
||||
/* 16ad4: d7b60018 */ ldc1 $f22,0x18($sp)
|
||||
/* 16ad8: d7b40010 */ ldc1 $f20,0x10($sp)
|
||||
/* 16adc: 03e00008 */ jr $ra
|
||||
/* 16ae0: 27bd0048 */ addiu $sp,$sp,0x48
|
||||
);
|
||||
void mtx00016874(Mtxf *mtx, f32 posx, f32 posy, f32 posz, f32 lookx, f32 looky, f32 lookz, f32 upx, f32 upy, f32 upz)
|
||||
{
|
||||
f32 a;
|
||||
f32 b;
|
||||
f32 c;
|
||||
f32 tmp;
|
||||
|
||||
tmp = -1 / sqrtf(lookx * lookx + looky * looky + lookz * lookz);
|
||||
lookx *= tmp;
|
||||
looky *= tmp;
|
||||
lookz *= tmp;
|
||||
|
||||
a = upy * lookz - upz * looky;
|
||||
b = upz * lookx - upx * lookz;
|
||||
c = upx * looky - upy * lookx;
|
||||
|
||||
tmp = 1 / sqrtf(a * a + b * b + c * c);
|
||||
a *= tmp;
|
||||
b *= tmp;
|
||||
c *= tmp;
|
||||
|
||||
upx = looky * c - lookz * b;
|
||||
upy = lookz * a - lookx * c;
|
||||
upz = lookx * b - looky * a;
|
||||
|
||||
tmp = 1 / sqrtf(upx * upx + upy * upy + upz * upz);
|
||||
upx *= tmp;
|
||||
upy *= tmp;
|
||||
upz *= tmp;
|
||||
|
||||
mtx->m[0][0] = a;
|
||||
mtx->m[1][0] = b;
|
||||
mtx->m[2][0] = c;
|
||||
mtx->m[3][0] = -(posx * a + posy * b + posz * c);
|
||||
|
||||
mtx->m[0][1] = upx;
|
||||
mtx->m[1][1] = upy;
|
||||
mtx->m[2][1] = upz;
|
||||
mtx->m[3][1] = -(posx * upx + posy * upy + posz * upz);
|
||||
|
||||
mtx->m[0][2] = lookx;
|
||||
mtx->m[1][2] = looky;
|
||||
mtx->m[2][2] = lookz;
|
||||
mtx->m[3][2] = -(posx * lookx + posy * looky + posz * lookz);
|
||||
|
||||
mtx->m[0][3] = 0;
|
||||
mtx->m[1][3] = 0;
|
||||
mtx->m[2][3] = 0;
|
||||
mtx->m[3][3] = 1;
|
||||
}
|
||||
|
||||
void mtx00016ae4(Mtxf *mtx, f32 posx, f32 posy, f32 posz, f32 lookx, f32 looky, f32 lookz, f32 upx, f32 upy, f32 upz)
|
||||
{
|
||||
|
||||
Reference in New Issue
Block a user