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REDRIVER2/src_rebuild/GAME/C/CARS.C

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- added sources rebuilt with TDR and partially decompiled intro sequence - moved necessary data to new sources - running intro with TOMB5 HLE emulator
2020-03-27 21:47:29 +01:00
#include "THISDUST.H"
#include "CARS.H"
SVECTOR day_vectors[4] =
{
{ 62404, 2520, 783, 0 },
{ 62404, 2520, 783, 0 },
{ 63172, 2364, 2364, 0 },
{ 62404, 2520, 783, 0 }
};
SVECTOR night_vectors[4] =
{
{ 3132, 2520, 783, 0 },
{ 3132, 2520, 783, 0 },
{ 63172, 2364, 63172, 0 },
{ 3132, 2520, 783, 0 }
};
SVECTOR day_colours[4] =
{
{ 3200, 3200, 3200, 0 },
{ 3200, 3200, 3200, 0 },
{ 3200, 3200, 3200, 0 },
{ 3200, 3200, 3200, 0 }
};
SVECTOR night_colours[4] =
{
{ 880, 880, 905, 0 },
{ 880, 880, 905, 0 },
{ 880, 880, 905, 0 },
{ 880, 880, 905, 0 }
};
MATRIX light_matrix =
{ { { 4096, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 } }, { 0, 0, 0 } };
MATRIX colour_matrix =
{ { { 4032, 0, 0 }, { 3936, 0, 0 }, { 3520, 0, 0 } }, { 0, 0, 0 } };
int PolySizes[56] = {
8, 0xC, 0x10, 0x18, 0x14, 0x14, 0x1C, 0x20, 8, 0xC,
0x10, 0x10, 0, 0, 0, 0, 0xC, 0xC, 0xC, 0x10, 0x14,
0x14, 0x18, 0x18, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0xC,
0x10, 0x18, 0x14, 0x14, 0x1C, 0x20, 0, 0, 0, 0, 0,
0, 0, 0, 0xC, 0xC, 0xC, 0x10, 0x14, 0x14, 0x18, 0x18
};
// decompiled code
// original method signature:
// void /*$ra*/ plotNewCarModel(struct CAR_MODEL *car /*$s0*/, int palette /*$s2*/)
// line 834, offset 0x00020c94
/* begin block 1 */
// Start line: 835
// Start offset: 0x00020C94
// Variables:
// struct plotCarGlobals _pg; // stack offset -72
// struct SVECTOR v0; // stack offset -32
// unsigned long lightlevel; // stack offset -24
/* end block 1 */
// End offset: 0x00020E88
// End Line: 908
/* begin block 2 */
// Start line: 1668
/* end block 2 */
// End Line: 1669
/* begin block 3 */
// Start line: 1670
/* end block 3 */
// End Line: 1671
void plotNewCarModel(CAR_MODEL *car,int palette)
{
undefined4 in_zero;
undefined4 in_at;
int iVar1;
plotCarGlobals local_48;
undefined4 local_20;
undefined4 local_1c;
uint local_18;
local_20 = DAT_000aa130;
local_1c = DAT_000aa134;
local_18 = combointensity | 0x3000000;
if (car != (CAR_MODEL *)0x0) {
if (-1 < gTimeOfDay) {
if (gTimeOfDay < 3) {
local_18 = combointensity | 0x30000000;
}
else {
if (gTimeOfDay == 3) {
local_18 = 0x302a2a2a;
}
}
}
iVar1 = combointensity;
setupLightingMatrices();
setCopReg(2,in_zero,local_20);
setCopReg(2,in_at,local_1c);
setCopReg(2,iVar1,local_18);
copFunction(2,0x108041b);
local_48.primptr = (uchar *)current->primptr;
local_48.intensity = 0;
local_48.pciv_clut = (ushort *)&DAT_000abc08;
local_48.damageLevel = gTempCarUVPtr;
local_48.ot = current->ot + 0x1c;
gUnderIntensity = getCopReg(2,0x16);
plotCarPolyB3(car->numB3,car->pB3,car->vlist,&local_48);
local_48.intensity = gUnderIntensity & 0xffffff;
local_48.ot = current->ot + 0x10;
plotCarPolyFT3(car->numFT3,car->pFT3,car->vlist,&local_48);
local_48.ot = current->ot + 4;
if (gTimeOfDay == 3) {
local_48.intensity = (int)(combointensity & 0xfcfcf0U) >> 2;
plotCarPolyGT3nolight(car->numGT3,car->pGT3,car->vlist,&local_48,palette);
}
else {
local_48.intensity = combointensity & 0xffffff;
plotCarPolyGT3(car->numGT3,car->pGT3,car->vlist,car->nlist,&local_48,palette);
}
*(uchar **)&current->primptr = local_48.primptr;
restoreLightingMatrices();
}
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ plotCarPolyB3(int numTris /*$a0*/, struct CAR_POLY *src /*$a1*/, struct SVECTOR *vlist /*$a2*/, struct plotCarGlobals *pg /*$a3*/)
// line 917, offset 0x000237b8
/* begin block 1 */
// Start line: 918
// Start offset: 0x000237B8
// Variables:
// struct POLY_F3 *prim; // $t0
// int i; // $t1
// long *ot; // $t3
// long F3rgb; // $t4
/* begin block 1.1 */
// Start line: 927
// Start offset: 0x000237E0
// Variables:
// int reg; // stack offset -8
/* end block 1.1 */
// End offset: 0x000238AC
// End Line: 967
/* end block 1 */
// End offset: 0x000238C4
// End Line: 970
/* begin block 2 */
// Start line: 1834
/* end block 2 */
// End Line: 1835
/* begin block 3 */
// Start line: 6230
/* end block 3 */
// End Line: 6231
void plotCarPolyB3(int numTris,CAR_POLY *src,SVECTOR *vlist,plotCarGlobals *pg)
{
int iVar1;
undefined4 in_zero;
undefined4 in_at;
uint uVar2;
undefined4 *puVar3;
uint uVar4;
undefined4 *puVar5;
SVECTOR *pSVar6;
uint *puVar7;
long *plVar8;
puVar7 = (uint *)pg->primptr;
uVar4 = pg->intensity;
plVar8 = pg->ot;
if (0 < numTris) {
do {
uVar2 = src->vindices;
pSVar6 = vlist + (uVar2 & 0xff);
puVar5 = (undefined4 *)((int)&vlist->vx + ((int)uVar2 >> 5 & 0x7f8U));
puVar3 = (undefined4 *)((int)&vlist->vx + ((int)uVar2 >> 0xd & 0x7f8U));
setCopReg(2,in_zero,*(undefined4 *)pSVar6);
setCopReg(2,in_at,*(undefined4 *)&pSVar6->vz);
setCopReg(2,puVar3,*puVar5);
setCopReg(2,puVar5,puVar5[1]);
setCopReg(2,pSVar6,*puVar3);
setCopReg(2,src,puVar3[1]);
copFunction(2,0x280030);
puVar7[1] = uVar4 | 0x20000000;
copFunction(2,0x1400006);
iVar1 = getCopReg(2,0x18);
copFunction(2,0x158002d);
if (-1 < iVar1) {
uVar2 = getCopReg(2,0xc);
puVar7[2] = uVar2;
uVar2 = getCopReg(2,0xd);
puVar7[3] = uVar2;
uVar2 = getCopReg(2,0xe);
puVar7[4] = uVar2;
iVar1 = getCopReg(2,7);
*puVar7 = (uint)plVar8[iVar1 >> 1] | 0x4000000;
*(uint **)(plVar8 + (iVar1 >> 1)) = puVar7;
puVar7 = puVar7 + 5;
}
numTris = numTris + -1;
src = src + 1;
} while (0 < numTris);
}
*(uint **)&pg->primptr = puVar7;
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ plotCarPolyFT3(int numTris /*$a0*/, struct CAR_POLY *src /*$t1*/, struct SVECTOR *vlist /*$t4*/, struct plotCarGlobals *pg /*$t5*/)
// line 976, offset 0x000238c4
/* begin block 1 */
// Start line: 977
// Start offset: 0x000238C4
// Variables:
// struct POLY_FT3 *prim; // $t0
// long *ot; // $t6
// long FT3rgb; // stack offset -8
// int i; // $t2
/* begin block 1.1 */
// Start line: 992
// Start offset: 0x00023904
// Variables:
// int reg; // stack offset -4
// int clut_uv0; // $a2
// int tpage_uv1; // $a3
// int uv3_uv2; // $a1
/* begin block 1.1.1 */
// Start line: 998
// Start offset: 0x00023904
// Variables:
// int ofse; // $v1
/* end block 1.1.1 */
// End offset: 0x00023904
// End Line: 998
/* end block 1.1 */
// End offset: 0x00023A08
// End Line: 1052
/* end block 1 */
// End offset: 0x00023A20
// End Line: 1055
/* begin block 2 */
// Start line: 6385
/* end block 2 */
// End Line: 6386
/* begin block 3 */
// Start line: 6392
/* end block 3 */
// End Line: 6393
void plotCarPolyFT3(int numTris,CAR_POLY *src,SVECTOR *vlist,plotCarGlobals *pg)
{
undefined4 in_zero;
undefined4 in_at;
uint uVar1;
uint uVar2;
undefined4 *puVar3;
undefined4 *puVar4;
SVECTOR *pSVar5;
int iVar6;
int iVar7;
int iVar8;
uint *puVar9;
CAR_POLY *pCVar10;
long *plVar11;
puVar9 = (uint *)pg->primptr;
uVar1 = pg->intensity | 0x24000000;
plVar11 = pg->ot;
setCopReg(2,vlist,uVar1);
pCVar10 = src;
if (0 < numTris) {
do {
uVar2 = pCVar10->vindices;
pSVar5 = vlist + (uVar2 & 0xff);
puVar4 = (undefined4 *)((int)&vlist->vx + ((int)uVar2 >> 5 & 0x7f8U));
puVar3 = (undefined4 *)((int)&vlist->vx + ((int)uVar2 >> 0xd & 0x7f8U));
setCopReg(2,in_zero,*(undefined4 *)pSVar5);
setCopReg(2,in_at,*(undefined4 *)&pSVar5->vz);
setCopReg(2,puVar3,*puVar4);
setCopReg(2,puVar4,puVar4[1]);
setCopReg(2,pSVar5,*puVar3);
setCopReg(2,src,puVar3[1]);
copFunction(2,0x280030);
iVar7 = pCVar10->clut_uv0;
iVar8 = pCVar10->tpage_uv1;
iVar6 = pCVar10->uv3_uv2;
uVar2 = (uint)pg->damageLevel[pCVar10->originalindex];
puVar9[1] = uVar1;
src = (CAR_POLY *)(iVar6 + uVar2);
puVar9[3] = iVar7 + uVar2;
puVar9[5] = iVar8 + uVar2;
*(CAR_POLY **)(puVar9 + 7) = src;
copFunction(2,0x1400006);
iVar6 = getCopReg(2,0x18);
copFunction(2,0x158002d);
if (-1 < iVar6) {
uVar2 = getCopReg(2,0xc);
puVar9[2] = uVar2;
uVar2 = getCopReg(2,0xd);
puVar9[4] = uVar2;
uVar2 = getCopReg(2,0xe);
puVar9[6] = uVar2;
iVar6 = getCopReg(2,7);
*puVar9 = (uint)plVar11[iVar6 >> 1] | 0x7000000;
*(uint **)(plVar11 + (iVar6 >> 1)) = puVar9;
puVar9 = puVar9 + 8;
}
numTris = numTris + -1;
pCVar10 = pCVar10 + 1;
} while (0 < numTris);
}
*(uint **)&pg->primptr = puVar9;
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ plotCarPolyGT3(int numTris /*$a0*/, struct CAR_POLY *src /*$t1*/, struct SVECTOR *vlist /*$s0*/, struct SVECTOR *nlist /*$a3*/, struct plotCarGlobals *pg /*stack 16*/, int palette /*stack 20*/)
// line 1125, offset 0x00020ea0
/* begin block 1 */
// Start line: 1126
// Start offset: 0x00020EA0
// Variables:
// struct POLY_GT3 *prim; // $t0
// long *ot; // $s1
// long GT3rgb; // stack offset -24
// int i; // $t7
// int v0; // $t3
// int v1; // $t4
// int v2; // $t2
// int n0; // $t3
// int n1; // $a2
// int n2; // $a0
// int r0; // stack offset -20
// int r1; // stack offset -16
// int r2; // $v0
// int reg; // $a0
// int clut_uv0; // $a1
// int tpage_uv1; // $t6
// int uv3_uv2; // $t5
// unsigned short *clut_base; // $t9
/* begin block 1.1 */
// Start line: 1126
// Start offset: 0x00020EA0
// Variables:
// int ofse; // $v1
/* end block 1.1 */
// End offset: 0x00020EA0
// End Line: 1126
/* begin block 1.2 */
// Start line: 1231
// Start offset: 0x00021040
// Variables:
// int ofse; // $v1
/* end block 1.2 */
// End offset: 0x00021040
// End Line: 1231
/* end block 1 */
// End offset: 0x000210B8
// End Line: 1251
/* begin block 2 */
// Start line: 2294
/* end block 2 */
// End Line: 2295
void plotCarPolyGT3(int numTris,CAR_POLY *src,SVECTOR *vlist,SVECTOR *nlist,plotCarGlobals *pg,
int palette)
{
int iVar1;
int iVar2;
undefined4 in_zero;
undefined4 in_at;
SVECTOR *pSVar3;
ushort *puVar4;
SVECTOR *pSVar5;
uint uVar6;
SVECTOR *pSVar7;
uint uVar8;
uint uVar9;
uint *puVar10;
uint uVar11;
uint uVar12;
int iVar13;
int iVar14;
long *plVar15;
puVar10 = (uint *)pg->primptr;
puVar4 = pg->pciv_clut;
plVar15 = pg->ot;
setCopReg(2,vlist,pg->intensity | 0x34000000);
while( true ) {
uVar8 = src->vindices;
iVar14 = src->tpage_uv1;
iVar13 = src->uv3_uv2;
uVar6 = (uint)pg->damageLevel[src->originalindex];
uVar9 = (src->clut_uv0 & 0xffffU | (uint)puVar4[palette + (src->clut_uv0 >> 0x10)] << 0x10) +
uVar6;
if (numTris < 1) break;
pSVar7 = vlist + (uVar8 & 0xff);
pSVar5 = vlist + ((int)uVar8 >> 8 & 0xff);
pSVar3 = vlist + ((int)uVar8 >> 0x10 & 0xff);
setCopReg(2,in_zero,*(undefined4 *)pSVar7);
setCopReg(2,in_at,*(undefined4 *)&pSVar7->vz);
setCopReg(2,pSVar3,*(undefined4 *)pSVar5);
setCopReg(2,pSVar5,*(undefined4 *)&pSVar5->vz);
setCopReg(2,pSVar7,*(undefined4 *)pSVar3);
setCopReg(2,uVar9,*(undefined4 *)&pSVar3->vz);
copFunction(2,0x280030);
uVar8 = src->nindices;
uVar12 = (uint)*(ushort *)((int)&nlist->pad + ((int)uVar8 >> 5 & 0x7f8U));
copFunction(2,0x1400006);
uVar11 = (uint)*(ushort *)((int)&nlist->pad + ((int)uVar8 >> 0xd & 0x7f8U));
iVar1 = getCopReg(2,0x18);
copFunction(2,0x158002d);
src = src + 1;
iVar2 = getCopReg(2,7);
if (-1 < iVar1 && 0 < iVar2) {
puVar10[1] = ((uint)(ushort)nlist[uVar8 & 0xff].pad & 0xff) << 0x10 |
(uint)(ushort)nlist[uVar8 & 0xff].pad | 0x34000000;
puVar10[4] = (uVar12 & 0xff) << 0x10 | uVar12;
puVar10[7] = (uVar11 & 0xff) << 0x10 | uVar11;
puVar10[3] = uVar9;
puVar10[6] = iVar14 + uVar6;
puVar10[9] = iVar13 + uVar6;
uVar6 = getCopReg(2,0xc);
puVar10[2] = uVar6;
uVar6 = getCopReg(2,0xd);
puVar10[5] = uVar6;
uVar6 = getCopReg(2,0xe);
puVar10[8] = uVar6;
*puVar10 = (uint)plVar15[iVar2 >> 1] | 0x9000000;
*(uint **)(plVar15 + (iVar2 >> 1)) = puVar10;
puVar10 = puVar10 + 10;
}
numTris = numTris + -1;
}
*(uint **)&pg->primptr = puVar10;
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ plotCarPolyGT3nolight(int numTris /*$a0*/, struct CAR_POLY *src /*$t3*/, struct SVECTOR *vlist /*$t6*/, struct plotCarGlobals *pg /*$a3*/, int palette /*stack 16*/)
// line 1349, offset 0x00023a20
/* begin block 1 */
// Start line: 1350
// Start offset: 0x00023A20
// Variables:
// struct POLY_FT3 *prim; // $t0
// long *ot; // $t7
// long GT3rgb; // stack offset -8
// int i; // $t4
// unsigned short *clut_base; // $t8
/* begin block 1.1 */
// Start line: 1366
// Start offset: 0x00023A68
// Variables:
// int reg; // stack offset -4
// int clut_uv0; // $a0
// int tpage_uv1; // $t1
// int uv3_uv2; // $t2
/* begin block 1.1.1 */
// Start line: 1371
// Start offset: 0x00023A68
// Variables:
// int ofse; // $v1
/* end block 1.1.1 */
// End offset: 0x00023A68
// End Line: 1371
/* end block 1.1 */
// End offset: 0x00023B94
// End Line: 1425
/* end block 1 */
// End offset: 0x00023BAC
// End Line: 1428
/* begin block 2 */
// Start line: 6934
/* end block 2 */
// End Line: 6935
/* begin block 3 */
// Start line: 7229
/* end block 3 */
// End Line: 7230
void plotCarPolyGT3nolight(int numTris,CAR_POLY *src,SVECTOR *vlist,plotCarGlobals *pg,int palette)
{
ushort uVar1;
int iVar2;
uint uVar3;
undefined4 in_zero;
undefined4 in_at;
uint uVar4;
uint uVar5;
undefined4 *puVar6;
ushort *puVar7;
undefined4 *puVar8;
SVECTOR *pSVar9;
uint uVar10;
uint *puVar11;
int iVar12;
int iVar13;
CAR_POLY *pCVar14;
long *plVar15;
uint **local_4;
puVar11 = (uint *)pg->primptr;
uVar4 = pg->intensity | 0x24000000;
puVar7 = pg->pciv_clut;
plVar15 = pg->ot;
setCopReg(2,vlist,uVar4);
pCVar14 = src;
if (0 < numTris) {
do {
uVar5 = pCVar14->vindices;
pSVar9 = vlist + (uVar5 & 0xff);
puVar8 = (undefined4 *)((int)&vlist->vx + ((int)uVar5 >> 5 & 0x7f8U));
puVar6 = (undefined4 *)((int)&vlist->vx + ((int)uVar5 >> 0xd & 0x7f8U));
setCopReg(2,in_zero,*(undefined4 *)pSVar9);
setCopReg(2,in_at,*(undefined4 *)&pSVar9->vz);
setCopReg(2,puVar6,*puVar8);
setCopReg(2,puVar8,puVar8[1]);
setCopReg(2,pSVar9,*puVar6);
setCopReg(2,src,puVar6[1]);
copFunction(2,0x280030);
uVar10 = pCVar14->clut_uv0;
iVar12 = pCVar14->tpage_uv1;
iVar13 = pCVar14->uv3_uv2;
src = (CAR_POLY *)(int)pCVar14->originalindex;
uVar1 = puVar7[palette + ((int)uVar10 >> 0x10)];
uVar5 = (uint)pg->damageLevel[(int)src];
copFunction(2,0x1400006);
iVar2 = getCopReg(2,0x18);
copFunction(2,0x158002d);
if (-1 < iVar2) {
local_4 = (uint **)getCopReg(2,7);
if (0 < (int)local_4) {
local_4 = (uint **)(plVar15 + ((int)local_4 >> 1));
uVar3 = getCopReg(2,0xc);
puVar11[2] = uVar3;
uVar3 = getCopReg(2,0xd);
puVar11[4] = uVar3;
uVar3 = getCopReg(2,0xe);
puVar11[6] = uVar3;
puVar11[3] = (uVar10 & 0xffff | (uint)uVar1 << 0x10) + uVar5;
puVar11[5] = iVar12 + uVar5;
puVar11[7] = iVar13 + uVar5;
puVar11[1] = uVar4;
}
*puVar11 = (uint)*local_4 | 0x7000000;
*local_4 = puVar11;
puVar11 = puVar11 + 8;
}
numTris = numTris + -1;
pCVar14 = pCVar14 + 1;
} while (0 < numTris);
}
*(uint **)&pg->primptr = puVar11;
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ DrawCar(struct _CAR_DATA *cp /*$s3*/, int view /*$a1*/)
// line 1442, offset 0x000210b8
/* begin block 1 */
// Start line: 1443
// Start offset: 0x000210B8
// Variables:
// int WheelSpeed; // $s0
// int model; // $fp
// struct _PLAYER *lp; // $a2
/* begin block 1.1 */
// Start line: 1454
// Start offset: 0x00021174
// Variables:
// struct CVECTOR col; // stack offset -312
/* end block 1.1 */
// End offset: 0x00021244
// End Line: 1492
/* begin block 1.2 */
// Start line: 1496
// Start offset: 0x00021244
// Variables:
// struct MATRIX temp_mat1; // stack offset -304
// struct MATRIX temp_mat2; // stack offset -272
// struct MATRIX final_mat; // stack offset -240
// struct VECTOR pos; // stack offset -208
// struct VECTOR pos1; // stack offset -192
// struct SVECTOR temp_vec; // stack offset -176
// int result; // $s4
/* begin block 1.2.1 */
// Start line: 1519
// Start offset: 0x00021290
// Variables:
// struct VECTOR corners[4]; // stack offset -168
/* end block 1.2.1 */
// End offset: 0x00021384
// End Line: 1538
/* begin block 1.2.2 */
// Start line: 1542
// Start offset: 0x00021384
// Variables:
// struct VECTOR d; // stack offset -104
// struct VECTOR dist; // stack offset -88
/* end block 1.2.2 */
// End offset: 0x000214D8
// End Line: 1559
/* begin block 1.2.3 */
// Start line: 1610
// Start offset: 0x0002154C
// Variables:
// int i; // $a0
/* end block 1.2.3 */
// End offset: 0x00021570
// End Line: 1615
/* begin block 1.2.4 */
// Start line: 1627
// Start offset: 0x000215A4
// Variables:
// struct MATRIX workmatrix; // stack offset -104
// struct CAR_MODEL *CarModelPtr; // $s1
/* begin block 1.2.4.1 */
// Start line: 1635
// Start offset: 0x00021604
/* end block 1.2.4.1 */
// End offset: 0x00021620
// End Line: 1637
/* end block 1.2.4 */
// End offset: 0x00021620
// End Line: 1639
/* begin block 1.2.5 */
// Start line: 1650
// Start offset: 0x00021674
// Variables:
// int damage; // $v1
/* begin block 1.2.5.1 */
// Start line: 1706
// Start offset: 0x000217BC
// Variables:
// struct CAR_MODEL *CarModelPtr; // $s0
/* begin block 1.2.5.1.1 */
// Start line: 1706
// Start offset: 0x000217BC
// Variables:
// struct MATRIX workmatrix; // stack offset -72
/* end block 1.2.5.1.1 */
// End offset: 0x000218BC
// End Line: 1735
/* end block 1.2.5.1 */
// End offset: 0x000218BC
// End Line: 1736
/* end block 1.2.5 */
// End offset: 0x000218BC
// End Line: 1737
/* begin block 1.2.6 */
// Start line: 1756
// Start offset: 0x0002191C
/* end block 1.2.6 */
// End offset: 0x00021984
// End Line: 1764
/* end block 1.2 */
// End offset: 0x00021AC8
// End Line: 1788
/* end block 1 */
// End offset: 0x00021AC8
// End Line: 1789
/* begin block 2 */
// Start line: 2921
/* end block 2 */
// End Line: 2922
/* begin block 3 */
// Start line: 3113
/* end block 3 */
// End Line: 3114
void DrawCar(_CAR_DATA *cp,int view)
{
byte bVar1;
uchar uVar2;
short sVar3;
short sVar4;
char cVar5;
int iVar6;
undefined3 extraout_var;
short *psVar7;
MATRIX *pMVar8;
int iVar9;
int WheelSpeed;
MATRIX *pMVar10;
uint uVar11;
CVECTOR aCStack312 [26];
VECTOR local_d0;
VECTOR local_c0;
int local_a8;
int local_a4;
int local_a0;
int local_98;
int local_94;
int local_90;
int local_88;
int local_84;
int local_80;
int local_78;
int local_74;
int local_70;
int local_68;
int local_64;
int local_60;
int local_58;
int local_54;
int local_50;
MATRIX MStack72;
if (cp < car_data) {
while (FrameCnt != 0x78654321) {
trap(0x400);
}
}
uVar11 = (uint)(byte)(cp->ap).model;
if (((&player)[view].cameraView == '\x02') &&
((uint)(byte)cp->id == (int)(&player)[view].cameraCarId)) {
sVar3 = (cp->ap).damage[0];
LeftLight = (&player)[view].cameraView;
if (499 < sVar3) {
if (sVar3 < 1000) {
LeftLight = '\x01';
}
else {
LeftLight = '\0';
}
}
sVar3 = (cp->ap).damage[1];
if (sVar3 < 500) {
RightLight = '\x02';
}
else {
if (sVar3 < 1000) {
RightLight = '\x01';
}
else {
RightLight = '\0';
}
}
if (gLightsOn == 0) {
return;
}
if ((&lightsOnDelay)[(byte)cp->id] != '\0') {
return;
}
PlacePoolForCar(cp,aCStack312,1);
return;
}
local_d0.vx = (cp->hd).where.t[0];
local_d0.vz = (cp->hd).where.t[2];
local_d0.vy = -(cp->hd).where.t[1];
local_c0.vx = local_d0.vx;
local_c0.vz = local_d0.vz;
SetFrustrumMatrix();
iVar6 = FrustrumCheck(&local_d0,800);
if (iVar6 == -1) {
return;
}
local_78 = (int)(cp->hd).oBox.radii[0].vx;
WheelSpeed = (int)(cp->hd).oBox.radii[2].vx;
local_98 = local_d0.vx + local_78;
local_a8 = local_98 + WheelSpeed;
local_98 = local_98 - WheelSpeed;
local_78 = local_d0.vx - local_78;
local_88 = local_78 + WheelSpeed;
local_78 = local_78 - WheelSpeed;
local_70 = (int)(cp->hd).oBox.radii[0].vz;
WheelSpeed = (int)(cp->hd).oBox.radii[2].vz;
local_90 = local_d0.vz + local_70;
local_a0 = local_90 + WheelSpeed;
local_90 = local_90 - WheelSpeed;
local_70 = local_d0.vz - local_70;
local_80 = local_70 + WheelSpeed;
local_70 = local_70 - WheelSpeed;
local_74 = local_d0.vy;
local_84 = local_d0.vy;
local_94 = local_d0.vy;
local_a4 = local_d0.vy;
WheelSpeed = FrustrumCheck(&local_d0,0);
if ((((WheelSpeed == -1) && (WheelSpeed = FrustrumCheck(&local_a8,0), WheelSpeed == -1)) &&
(WheelSpeed = FrustrumCheck(&local_98,0), WheelSpeed == -1)) &&
((WheelSpeed = FrustrumCheck(&local_88,0), WheelSpeed == -1 &&
(WheelSpeed = FrustrumCheck(&local_78,0), WheelSpeed == -1)))) {
iVar6 = -1;
}
local_68 = (cp->hd).oBox.location.vx - camera_position.vx;
local_64 = -camera_position.vy - (cp->hd).oBox.location.vy;
local_60 = (cp->hd).oBox.location.vz - camera_position.vz;
iVar9 = (int)(cp->hd).oBox.length[0];
local_58 = local_68 * (cp->hd).oBox.radii[0].vx + local_64 * (cp->hd).oBox.radii[0].vy +
local_60 * (cp->hd).oBox.radii[0].vz;
WheelSpeed = local_58;
if (local_58 < 0) {
WheelSpeed = -local_58;
}
local_54 = local_68 * (cp->hd).oBox.radii[1].vx + local_64 * (cp->hd).oBox.radii[1].vy +
local_60 * (cp->hd).oBox.radii[1].vz;
local_50 = local_68 * (cp->hd).oBox.radii[2].vx + local_64 * (cp->hd).oBox.radii[2].vy +
local_60 * (cp->hd).oBox.radii[2].vz;
if (WheelSpeed < iVar9 * iVar9) {
iVar9 = (int)(cp->hd).oBox.length[1];
WheelSpeed = local_54;
if (local_54 < 0) {
WheelSpeed = -local_54;
}
if (WheelSpeed < iVar9 * iVar9) {
iVar9 = (int)(cp->hd).oBox.length[2];
WheelSpeed = local_50;
if (local_50 < 0) {
WheelSpeed = -local_50;
}
if (WheelSpeed < iVar9 * iVar9) {
iVar6 = -1;
}
}
}
if (iVar6 == -1) {
return;
}
local_d0.vx = local_d0.vx - camera_position.vx;
local_d0.vy = local_d0.vy - camera_position.vy;
local_d0.vz = local_d0.vz - camera_position.vz;
Apply_Inv_CameraMatrix(&local_d0);
pMVar10 = &(cp->hd).drawCarMat;
num_cars_drawn = num_cars_drawn + 1;
if (cheats.MiniCars != 0) {
iVar6 = 8;
pMVar8 = pMVar10;
do {
iVar6 = iVar6 + -1;
pMVar8->m[0] = pMVar8->m[0] >> 2;
pMVar8 = (MATRIX *)(pMVar8->m + 1);
} while (-1 < iVar6);
}
if (((local_d0.vz < 0x157d) && (gForceLowDetailCars == 0)) || (cp->controlType == '\x01')) {
WheelSpeed = (cp->hd).speed * 0x2000;
iVar6 = MaxPlayerDamage;
if (cp->controlType == '\x01') {
iVar6 = (&MaxPlayerDamage)[**(char **)cp->ai];
}
if ((int)(uint)cp->totalDamage < iVar6) {
sVar3 = (cp->ap).damage[0];
if (3000 < sVar3) goto LAB_00021724;
sVar4 = (cp->ap).damage[1];
if (3000 < sVar4) goto LAB_00021724;
if (((2000 < sVar3) || (2000 < sVar4)) && (WheelSpeed + 399999U < 1199999)) {
AddSmokingEngine(cp,0,WheelSpeed);
}
}
else {
if (WheelSpeed + 59999U < 119999) {
AddFlamingEngine(cp);
}
LAB_00021724:
if (WheelSpeed + 399999U < 1199999) {
AddSmokingEngine(cp,1,WheelSpeed);
}
}
gTimeInWater = 0x19;
gSinkingTimer = 100;
SetShadowPoints(cp);
PlaceShadowForCar((cp->hd).shadowPoints,(uint)(byte)cp->id,&local_d0,0);
ComputeCarLightingLevels(cp,'\x01');
gTempCarUVPtr = &gTempHDCarUVDump + (uint)(byte)cp->id * 0xff;
(&NewCarModel)[uVar11].vlist = &gTempCarVertDump + (uint)(byte)cp->id * 0x84;
(&NewCarModel)[uVar11].nlist = &gTempCarVertDump + (uint)(byte)cp->id * 0x84;
MulMatrix0(&inv_camera_matrix,pMVar10,&MStack72);
FindCarLightFade(&MStack72);
DrawCarObject(&NewCarModel + uVar11,&MStack72,&local_d0,&local_c0,(uint)(byte)(cp->ap).palette,
cp,1);
DrawCarWheels(cp,&MStack72,&local_d0,0);
}
else {
(&NewLowCarModel)[uVar11].nlist = &gTempCarVertDump + (uint)(byte)cp->id * 0x84;
gTempCarUVPtr = &gTempLDCarUVDump + (uint)(byte)cp->id * 0x86;
if (local_d0.vz < 8000) {
SetShadowPoints(cp);
PlaceShadowForCar((cp->hd).shadowPoints,(uint)(byte)cp->id,&local_d0,0);
}
ComputeCarLightingLevels(cp,'\0');
MulMatrix0(&inv_camera_matrix,pMVar10,(MATRIX *)&local_68);
FindCarLightFade((MATRIX *)&local_68);
DrawCarObject(&NewLowCarModel + uVar11,(MATRIX *)&local_68,&local_d0,&local_c0,
(uint)(byte)(cp->ap).palette,cp,0);
}
TransparentObject = '\0';
if (cp->controlType == '\x01') {
PlayerCarFX(cp);
}
else {
if (cp->controlType == '\x02') {
CivCarFX(cp);
}
}
if ((gLightsOn != 0) && ((&lightsOnDelay)[(uint)(byte)cp->id] == '\0')) {
if (cp->controlType == '\x02') {
if ((cp->ai[0xf9] != 3) ||
(((bVar1 = cp->ai[0xc], bVar1 != 5 && (bVar1 != 7)) && (bVar1 != 8)))) {
AddNightLights(cp);
}
}
else {
cVar5 = SilenceThisCar((uint)(byte)cp->id);
if (CONCAT31(extraout_var,cVar5) == 0) {
AddNightLights(cp);
}
}
}
uVar2 = cp->controlType;
if (uVar2 == '\x03') {
if ((int)player.playerCarId < 0) {
psVar7 = &pedestrianFelony;
}
else {
psVar7 = &car_data[(int)player.playerCarId].felonyRating;
}
if ((0x292 < *psVar7) && (MissionHeader->residentModels[3] == 0)) goto LAB_00021aac;
}
if (((*(uint *)&cp->hndType & 0x2ff00) != 0x20200) &&
(((gInGameCutsceneActive == 0 || (uVar2 != '\a')) ||
((&force_siren)[(int)(cp[-0x503].ap.old_clock + 2) * -0x24ca58e9 >> 2] == '\0')))) {
if (gCurrentMissionNumber != 0x1a) {
return;
}
if ((cp->ap).model != '\x04') {
return;
}
if (uVar2 != '\a') {
return;
}
}
LAB_00021aac:
if (cp->ai[0x13] < 0x4b) {
AddCopCarLight(cp);
}
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ DrawCarObject(struct CAR_MODEL *car /*$s0*/, struct MATRIX *matrix /*$a1*/, struct VECTOR *pos /*$a2*/, struct VECTOR *pos1 /*$a3*/, int palette /*stack 16*/, struct _CAR_DATA *cp /*stack 20*/, int detail /*stack 24*/)
// line 1793, offset 0x000233dc
/* begin block 1 */
// Start line: 1794
// Start offset: 0x000233DC
/* begin block 1.1 */
// Start line: 1794
// Start offset: 0x000233DC
// Variables:
// struct SVECTOR cog; // stack offset -40
// struct VECTOR modelLocation; // stack offset -32
/* end block 1.1 */
// End offset: 0x000233DC
// End Line: 1794
/* begin block 1.2 */
// Start line: 1794
// Start offset: 0x000233DC
// Variables:
// static unsigned long savedSP; // offset 0x0
/* end block 1.2 */
// End offset: 0x000234DC
// End Line: 1833
/* end block 1 */
// End offset: 0x000234DC
// End Line: 1836
/* begin block 2 */
// Start line: 3586
/* end block 2 */
// End Line: 3587
void DrawCarObject(CAR_MODEL *car,MATRIX *matrix,VECTOR *pos,VECTOR *pos1,int palette,_CAR_DATA *cp,
int detail)
{
undefined4 uVar1;
undefined4 uVar2;
undefined4 uVar3;
undefined4 in_zero;
undefined4 in_at;
CAR_COSMETICS *pCVar4;
uint local_24;
setCopControlWord(2,0,*(undefined4 *)matrix->m);
setCopControlWord(2,0x800,*(undefined4 *)(matrix->m + 2));
setCopControlWord(2,0x1000,*(undefined4 *)(matrix->m + 4));
setCopControlWord(2,0x1800,*(undefined4 *)(matrix->m + 6));
setCopControlWord(2,0x2000,*(undefined4 *)(matrix->m + 8));
setCopControlWord(2,0x2800,pos->vx);
setCopControlWord(2,0x3000,pos->vy);
setCopControlWord(2,0x3800,pos->vz);
pCVar4 = (cp->ap).carCos;
local_24 = local_24 & 0xffff0000 | (uint)(ushort)(pCVar4->cog).vz;
setCopReg(2,in_zero,*(undefined4 *)&pCVar4->cog);
setCopReg(2,in_at,local_24);
copFunction(2,0x480012);
uVar1 = getCopReg(2,0x19);
uVar2 = getCopReg(2,0x1a);
uVar3 = getCopReg(2,0x1b);
setCopControlWord(2,0x2800,uVar1);
setCopControlWord(2,0x3000,uVar2);
setCopControlWord(2,0x3800,uVar3);
savedSP_21 = SetSp(&DAT_1f800308);
plotNewCarModel(car,palette);
SetSp(savedSP_21);
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ DrawCarWheels(struct _CAR_DATA *cp /*$fp*/, struct MATRIX *RearMatrix /*stack 4*/, struct VECTOR *pos /*stack 8*/, int zclip /*$a3*/)
// line 1850, offset 0x00021af8
/* begin block 1 */
// Start line: 1851
// Start offset: 0x00021AF8
// Variables:
// struct CAR_COSMETICS *car_cos; // $s0
// struct MATRIX FrontMatrix; // stack offset -144
// struct MODEL *WheelModel; // $s0
// struct MODEL *WheelModelBack; // stack offset -56
// struct MODEL *WheelModelFront; // stack offset -52
// int i; // $s4
// static short FrontWheelRotation[20]; // offset 0x0
// static short BackWheelRotation[20]; // offset 0x30
// short model; // $a0
// short wheelSize; // $s2
/* begin block 1.1 */
// Start line: 1866
// Start offset: 0x00021BA8
// Variables:
// int FrontWheelIncrement; // $a3
// int BackWheelIncrement; // $t0
/* end block 1.1 */
// End offset: 0x00021CD0
// End Line: 1919
/* begin block 1.2 */
// Start line: 1922
// Start offset: 0x00021CD0
// Variables:
// int c; // $t2
// int s; // $t3
// int FW1z; // $v0
// int FW2z; // $a0
// int BW1z; // $v0
// int BW2z; // $a3
// struct SVECTOR *VertPtr; // $t6
/* end block 1.2 */
// End offset: 0x00021CD0
// End Line: 1926
/* begin block 1.3 */
// Start line: 1926
// Start offset: 0x00021CD0
// Variables:
// struct MATRIX SteerMatrix; // stack offset -112
/* end block 1.3 */
// End offset: 0x00021CD0
// End Line: 1926
/* begin block 1.4 */
// Start line: 1988
// Start offset: 0x00021FA4
// Variables:
// struct SVECTOR *verts; // $s5
/* begin block 1.4.1 */
// Start line: 2007
// Start offset: 0x00021FF8
// Variables:
// struct VECTOR WheelPos; // stack offset -80
// struct SVECTOR sWheelPos; // stack offset -64
/* end block 1.4.1 */
// End offset: 0x00022028
// End Line: 2012
/* end block 1.4 */
// End offset: 0x00022118
// End Line: 2044
/* end block 1 */
// End offset: 0x00022180
// End Line: 2046
/* begin block 2 */
// Start line: 4181
/* end block 2 */
// End Line: 4182
/* begin block 3 */
// Start line: 4192
/* end block 3 */
// End Line: 4193
void DrawCarWheels(_CAR_DATA *cp,MATRIX *RearMatrix,VECTOR *pos,int zclip)
{
short sVar1;
short sVar2;
undefined4 in_zero;
undefined4 in_at;
short sVar3;
int iVar4;
uint wheelnum;
int iVar5;
short sVar6;
int iVar7;
short sVar8;
short sVar9;
undefined4 uVar10;
undefined4 uVar11;
undefined4 uVar12;
MODEL *model;
uint uVar13;
SVECTOR *verts;
undefined auStack144 [32];
short local_70;
undefined2 local_6e;
short local_6c;
undefined2 local_6a;
undefined2 local_68;
undefined2 local_66;
short local_64;
undefined2 local_62;
short local_60;
int local_50;
int local_4c;
int local_48;
short local_40;
short local_3e;
short local_3c;
MODEL *local_38;
MODEL *local_34;
int *local_30;
undefined4 *local_2c;
local_2c = (undefined4 *)&local_40;
local_30 = &local_50;
if (cp < car_data) {
while (FrameCnt != 0x78654321) {
trap(0x400);
}
}
iVar5 = (cp->hd).wheel_speed;
if (iVar5 < 0) {
iVar5 = iVar5 + 0xff;
}
iVar5 = iVar5 >> 8;
sVar1 = car_cosmetics[(byte)(cp->ap).model].wheelSize;
iVar7 = iVar5;
if (cp->wheelspin != '\0') {
iVar7 = -700;
}
if ((cp->hd).wheel[0].locked != '\0') {
iVar5 = 0;
}
if ((cp->hd).wheel[3].locked != '\0') {
iVar7 = 0;
}
if (pauseflag == 0) {
iVar4 = ((int)(cp[-0x503].ap.old_clock + 2) * -0x24ca58e9 >> 2) * 2;
*(ushort *)(&FrontWheelRotation_25 + iVar4) =
*(ushort *)(&FrontWheelRotation_25 + iVar4) + (short)iVar5 & 0xfff;
*(ushort *)(&BackWheelRotation_26 + iVar4) =
*(ushort *)(&BackWheelRotation_26 + iVar4) + (short)iVar7 & 0xfff;
}
if (iVar5 + 400U < 0x321) {
local_34 = gCleanWheelModelPtr;
}
else {
local_34 = gFastWheelModelPtr;
}
if (iVar7 + 400U < 0x321) {
local_38 = gCleanWheelModelPtr;
}
else {
local_38 = gFastWheelModelPtr;
}
iVar7 = ((int)(cp[-0x503].ap.old_clock + 2) * -0x24ca58e9 >> 2) * 2;
iVar5 = ((int)sVar1 * 0x373e) / 10000;
sVar2 = rcossin_tbl[((uint)*(ushort *)(&FrontWheelRotation_25 + iVar7) & 0xfff) * 2];
iVar4 = local_34->vertices;
sVar8 = (short)(rcossin_tbl[((uint)*(ushort *)(&FrontWheelRotation_25 + iVar7) & 0xfff) * 2 + 1] *
iVar5 >> 0xc);
*(short *)(iVar4 + 0x42) = sVar8;
*(short *)(iVar4 + 0x7a) = sVar8;
sVar2 = (short)(sVar2 * iVar5 >> 0xc);
sVar6 = -sVar2;
*(short *)(iVar4 + 0x44) = sVar2;
*(short *)(iVar4 + 0x7c) = sVar2;
*(short *)(iVar4 + 0x4a) = sVar6;
*(short *)(iVar4 + 0x72) = sVar6;
*(short *)(iVar4 + 0x4c) = sVar8;
sVar3 = -sVar8;
*(short *)(iVar4 + 0x74) = sVar8;
*(short *)(iVar4 + 0x52) = sVar3;
*(short *)(iVar4 + 0x6a) = sVar3;
*(short *)(iVar4 + 0x54) = sVar6;
*(short *)(iVar4 + 0x6c) = sVar6;
*(short *)(iVar4 + 0x5a) = sVar2;
*(short *)(iVar4 + 0x62) = sVar2;
*(short *)(iVar4 + 0x5c) = sVar3;
*(short *)(iVar4 + 100) = sVar3;
*(undefined2 *)(iVar4 + 0xbc) = 0;
*(undefined2 *)(iVar4 + 0xb4) = 0;
*(undefined2 *)(iVar4 + 0xaa) = 0;
*(undefined2 *)(iVar4 + 0xa2) = 0;
*(undefined2 *)(iVar4 + 0x9a) = 0;
*(undefined2 *)(iVar4 + 0x92) = 0;
*(undefined2 *)(iVar4 + 0x8c) = 0;
*(undefined2 *)(iVar4 + 0x84) = 0;
*(short *)(iVar4 + 0xba) = sVar1;
sVar8 = -sVar1;
*(short *)(iVar4 + 0xb2) = sVar1;
*(short *)(iVar4 + 0xac) = sVar1;
*(short *)(iVar4 + 0xa4) = sVar1;
*(short *)(iVar4 + 0x9c) = sVar8;
*(short *)(iVar4 + 0x94) = sVar8;
*(short *)(iVar4 + 0x8a) = sVar8;
*(short *)(iVar4 + 0x82) = sVar8;
sVar2 = rcossin_tbl[((uint)*(ushort *)(&BackWheelRotation_26 + iVar7) & 0xfff) * 2];
iVar4 = local_38->vertices;
sVar9 = (short)(rcossin_tbl[((uint)*(ushort *)(&BackWheelRotation_26 + iVar7) & 0xfff) * 2 + 1] *
iVar5 >> 0xc);
*(short *)(iVar4 + 0x42) = sVar9;
*(short *)(iVar4 + 0x7a) = sVar9;
sVar2 = (short)(sVar2 * iVar5 >> 0xc);
sVar6 = -sVar2;
*(short *)(iVar4 + 0x44) = sVar2;
*(short *)(iVar4 + 0x7c) = sVar2;
*(short *)(iVar4 + 0x4a) = sVar6;
*(short *)(iVar4 + 0x72) = sVar6;
*(short *)(iVar4 + 0x4c) = sVar9;
sVar3 = -sVar9;
*(short *)(iVar4 + 0x74) = sVar9;
*(short *)(iVar4 + 0x52) = sVar3;
*(short *)(iVar4 + 0x6a) = sVar3;
*(short *)(iVar4 + 0x54) = sVar6;
*(short *)(iVar4 + 0x6c) = sVar6;
*(short *)(iVar4 + 0x5a) = sVar2;
*(short *)(iVar4 + 0x62) = sVar2;
*(short *)(iVar4 + 0x5c) = sVar3;
*(short *)(iVar4 + 100) = sVar3;
*(undefined2 *)(iVar4 + 0xbc) = 0;
*(undefined2 *)(iVar4 + 0xb4) = 0;
*(undefined2 *)(iVar4 + 0xaa) = 0;
*(undefined2 *)(iVar4 + 0xa2) = 0;
*(undefined2 *)(iVar4 + 0x9a) = 0;
*(undefined2 *)(iVar4 + 0x92) = 0;
*(undefined2 *)(iVar4 + 0x8c) = 0;
*(undefined2 *)(iVar4 + 0x84) = 0;
*(short *)(iVar4 + 0xba) = sVar1;
*(short *)(iVar4 + 0xb2) = sVar1;
*(short *)(iVar4 + 0xac) = sVar1;
*(short *)(iVar4 + 0xa4) = sVar1;
*(short *)(iVar4 + 0x9c) = sVar8;
*(short *)(iVar4 + 0x94) = sVar8;
*(short *)(iVar4 + 0x8a) = sVar8;
*(short *)(iVar4 + 0x82) = sVar8;
wheelnum = (uint)(ushort)cp->wheel_angle & 0xfff;
local_70 = rcossin_tbl[wheelnum * 2 + 1];
local_6c = rcossin_tbl[wheelnum * 2];
local_68 = 0x1000;
local_62 = 0;
local_66 = 0;
local_6a = 0;
local_6e = 0;
local_64 = -local_6c;
local_60 = local_70;
MulMatrix0(RearMatrix,&local_70,auStack144);
wheelnum = 0;
do {
model = local_34;
if ((wheelnum & 1) != 0) {
model = local_38;
}
verts = (SVECTOR *)model->vertices;
if ((cp->controlType == '\x01') && (gHubcap.Present[3 - wheelnum] == 0)) {
model = gDamWheelModelPtr;
}
setCopControlWord(2,0,*(undefined4 *)RearMatrix->m);
setCopControlWord(2,0x800,*(undefined4 *)(RearMatrix->m + 2));
setCopControlWord(2,0x1000,*(undefined4 *)(RearMatrix->m + 4));
setCopControlWord(2,0x1800,*(undefined4 *)(RearMatrix->m + 6));
setCopControlWord(2,0x2000,*(undefined4 *)(RearMatrix->m + 8));
setCopReg(2,in_zero,*local_2c);
setCopReg(2,in_at,local_2c[1]);
copFunction(2,0x486012);
uVar10 = getCopReg(2,0x4800);
uVar11 = getCopReg(2,0x5000);
uVar12 = getCopReg(2,0x5800);
local_40 = (short)uVar10;
local_3e = (short)uVar11;
local_3c = (short)uVar12;
local_50 = (int)local_40 + pos->vx;
local_4c = (int)local_3e + pos->vy;
local_48 = (int)local_3c + pos->vz;
setCopControlWord(2,0x2800,*local_30);
setCopControlWord(2,0x3000,local_30[1]);
setCopControlWord(2,0x3800,local_30[2]);
if ((wheelnum & 1) == 0) {
SetRotMatrix(auStack144);
}
uVar13 = wheelnum + 1;
DrawWheelObject(model,verts,(uint)(byte)TransparentObject,wheelnum);
wheelnum = uVar13;
} while ((int)uVar13 < 4);
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ DrawWheelObject(struct MODEL *model /*$t2*/, struct SVECTOR *verts /*$t4*/, int transparent /*$a2*/, int wheelnum /*$a3*/)
// line 2058, offset 0x00022180
/* begin block 1 */
// Start line: 2059
// Start offset: 0x00022180
// Variables:
// struct POLY_FT4 *prims; // $t0
// struct POLYFT4LIT *src; // $t1
// int i; // $t2
// int Z; // stack offset -4
// int clut; // $t8
// int tpage; // $t7
// unsigned long bright; // $t6
// unsigned long dim; // $t5
/* begin block 1.1 */
// Start line: 2093
// Start offset: 0x00022298
// Variables:
// int flag1; // stack offset -8
// long vl; // $a0
/* begin block 1.1.1 */
// Start line: 2111
// Start offset: 0x00022348
// Variables:
// int r2; // $v1
/* end block 1.1.1 */
// End offset: 0x00022348
// End Line: 2111
/* end block 1.1 */
// End offset: 0x00022430
// End Line: 2141
/* end block 1 */
// End offset: 0x00022458
// End Line: 2143
/* begin block 2 */
// Start line: 5075
/* end block 2 */
// End Line: 5076
/* begin block 3 */
// Start line: 5088
/* end block 3 */
// End Line: 5089
void DrawWheelObject(MODEL *model,SVECTOR *verts,int transparent,int wheelnum)
{
undefined2 uVar1;
ushort uVar2;
int iVar3;
int iVar4;
undefined4 in_zero;
undefined4 in_at;
byte bVar5;
undefined4 *puVar6;
uint uVar7;
undefined4 *puVar8;
uint uVar9;
uint uVar10;
SVECTOR *pSVar11;
uint *puVar12;
int iVar13;
uint in_t5;
uint in_t6;
iVar13 = model->poly_block;
puVar12 = (uint *)current->primptr;
uVar1 = (&texture_cluts)[(uint)*(byte *)(iVar13 + 1) * 0x20 + (uint)*(byte *)(iVar13 + 2)];
uVar2 = (&texture_pages)[(uint)*(byte *)(iVar13 + 1)];
if (-1 < gTimeOfDay) {
if (gTimeOfDay < 3) {
in_t6 = combointensity & 0xffffffU | 0x2c000000;
in_t5 = (int)(combointensity & 0xfcfcfcU) >> 2 | 0x2c000000;
}
else {
if (gTimeOfDay == 3) {
uVar7 = (combointensity & 0xffU) / 3;
uVar7 = uVar7 << 0x10 | uVar7 << 8 | uVar7;
in_t6 = uVar7 | 0x2c000000;
in_t5 = (int)(uVar7 & 0xfcfcfc) >> 2 | 0x2c000000;
}
}
}
uVar7 = (uint)model->num_polys;
while (uVar7 = uVar7 - 1, uVar7 != 0xffffffff) {
uVar10 = *(uint *)(iVar13 + 4);
pSVar11 = verts + (uVar10 & 0xff);
puVar8 = (undefined4 *)((int)&verts->vx + ((int)uVar10 >> 5 & 0x7f8U));
puVar6 = (undefined4 *)((int)&verts->vx + ((int)uVar10 >> 0xd & 0x7f8U));
setCopReg(2,in_zero,*(undefined4 *)pSVar11);
setCopReg(2,in_at,*(undefined4 *)&pSVar11->vz);
setCopReg(2,puVar6,*puVar8);
setCopReg(2,puVar8,puVar8[1]);
setCopReg(2,uVar10,*puVar6);
setCopReg(2,pSVar11,puVar6[1]);
copFunction(2,0x280030);
copFunction(2,0x1400006);
iVar3 = getCopReg(2,0x18);
uVar9 = getCopReg(2,0xc);
puVar12[2] = uVar9;
setCopReg(2,in_zero,*(undefined4 *)(verts + (uVar10 >> 0x18)));
setCopReg(2,in_at,*(undefined4 *)&verts[uVar10 >> 0x18].vz);
copFunction(2,0x180001);
copFunction(2,0x168002e);
iVar4 = getCopReg(2,7);
if (2 < iVar4) {
uVar9 = (current->ot + (iVar4 >> 1))[9];
(current->ot + (iVar4 >> 1))[9] = (uint)puVar12 & 0xffffff;
*puVar12 = uVar9 & 0xffffff | 0x9000000;
if (((int)uVar7 < 2) || (iVar3 < 0)) {
puVar12[1] = 0x2c000000;
}
else {
if (((uVar7 ^ wheelnum >> 1) & 1) == 0) {
puVar12[1] = in_t5;
}
else {
puVar12[1] = in_t6;
}
}
if (transparent == 0) {
bVar5 = *(byte *)((int)puVar12 + 7) & 0xfd;
}
else {
bVar5 = *(byte *)((int)puVar12 + 7) | 2;
}
*(byte *)((int)puVar12 + 7) = bVar5;
puVar12[3] = CONCAT22(uVar1,*(undefined2 *)(iVar13 + 8));
uVar9 = getCopReg(2,0xc);
puVar12[4] = uVar9;
puVar12[5] = (uint)*(ushort *)(iVar13 + 10) | ((uint)uVar2 | 0x20) << 0x10;
uVar9 = getCopReg(2,0xe);
puVar12[6] = uVar9;
puVar12[7] = (uint)*(ushort *)(iVar13 + 0xe);
uVar9 = getCopReg(2,0xd);
puVar12[8] = uVar9;
puVar12[9] = (uint)*(ushort *)(iVar13 + 0xc);
puVar12 = puVar12 + 10;
}
iVar13 = iVar13 + 0x14;
}
*(uint **)&current->primptr = puVar12;
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ PlayerCarFX(struct _CAR_DATA *cp /*$s0*/)
// line 2152, offset 0x000234dc
/* begin block 1 */
// Start line: 2153
// Start offset: 0x000234DC
// Variables:
// int WheelSpeed; // $s1
/* end block 1 */
// End offset: 0x000235F8
// End Line: 2191
/* begin block 2 */
// Start line: 6600
/* end block 2 */
// End Line: 6601
/* begin block 3 */
// Start line: 6603
/* end block 3 */
// End Line: 6604
/* begin block 4 */
// Start line: 6920
/* end block 4 */
// End Line: 6921
void PlayerCarFX(_CAR_DATA *cp)
{
int iVar1;
iVar1 = (cp->hd).wheel_speed;
if (cp < car_data) {
while (FrameCnt != 0x78654321) {
trap(0x400);
}
}
if ((iVar1 < 1) || (-1 < cp->thrust)) {
if (-1 < iVar1) goto LAB_00023598;
if (0 < cp->thrust) goto LAB_0002356c;
}
else {
LAB_0002356c:
AddBrakeLight(cp);
}
if ((iVar1 < 0) && (cp->thrust < 0)) {
AddReverseLight(cp);
}
LAB_00023598:
if (iVar1 + 199U < 0x4b0c7) {
if (cp->wheel_angle < 0xc9) {
if (cp->wheel_angle < -200) {
AddIndicatorLight(cp,0);
}
}
else {
AddIndicatorLight(cp,1);
}
}
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ ComputeCarLightingLevels(struct _CAR_DATA *cp /*$s1*/, char detail /*$s3*/)
// line 2198, offset 0x00022458
/* begin block 1 */
// Start line: 2199
// Start offset: 0x00022458
// Variables:
// int light; // $s2
// struct SVECTOR lightsourcevector; // stack offset -96
// struct SVECTOR colour; // stack offset -88
// struct VECTOR lightValues; // stack offset -80
// struct VECTOR *orient; // $s0
/* begin block 1.1 */
// Start line: 2270
// Start offset: 0x0002270C
// Variables:
// struct MODEL *model; // $v1
// struct SVECTOR *norms; // $a3
// struct SVECTOR *ppads; // $a2
// int num_norms; // $a1
// int count; // $a1
// struct CVECTOR c0; // stack offset -64
// struct CVECTOR c1; // stack offset -56
// struct CVECTOR c2; // stack offset -48
/* begin block 1.1.1 */
// Start line: 2276
// Start offset: 0x0002270C
// Variables:
// long GT3rgb; // stack offset -40
/* end block 1.1.1 */
// End offset: 0x0002270C
// End Line: 2276
/* end block 1.1 */
// End offset: 0x00022834
// End Line: 2312
/* end block 1 */
// End offset: 0x00022860
// End Line: 2316
/* begin block 2 */
// Start line: 5387
/* end block 2 */
// End Line: 5388
/* begin block 3 */
// Start line: 5443
/* end block 3 */
// End Line: 5444
/* begin block 4 */
// Start line: 5453
/* end block 4 */
// End Line: 5454
/* WARNING: Could not reconcile some variable overlaps */
void ComputeCarLightingLevels(_CAR_DATA *cp,char detail)
{
byte bVar1;
bool bVar2;
undefined4 in_zero;
undefined4 in_at;
uint uVar3;
int iVar4;
MODEL **ppMVar5;
uint uVar6;
int iVar7;
uint uVar8;
int iVar9;
uint uVar10;
undefined4 in_a2;
SVECTOR *pSVar11;
undefined4 *puVar12;
undefined4 uVar13;
undefined4 uVar14;
undefined4 uVar15;
undefined4 local_60;
undefined4 local_5c;
undefined4 local_58;
short local_54;
short local_40;
short local_38;
short local_30;
if (cp < car_data) {
while (FrameCnt != 0x78654321) {
trap(0x400);
}
}
if (-1 < gTimeOfDay) {
if (gTimeOfDay < 3) {
local_60 = *(undefined4 *)(day_vectors + GameLevel);
local_5c = *(undefined4 *)&day_vectors[GameLevel].vz;
local_58 = *(undefined4 *)(day_colours + GameLevel);
local_54 = (short)*(undefined4 *)&day_colours[GameLevel].vz;
}
else {
if (gTimeOfDay == 3) {
local_60 = *(undefined4 *)(night_vectors + GameLevel);
local_5c = *(undefined4 *)&night_vectors[GameLevel].vz;
local_58 = *(undefined4 *)(night_colours + GameLevel);
local_54 = (short)*(undefined4 *)&night_colours[GameLevel].vz;
}
}
}
InvertMatrix((MATRIX *)cp,(MATRIX *)&DAT_1f800344);
SetRotMatrix(&DAT_1f800344);
setCopReg(2,in_zero,local_60);
setCopReg(2,in_at,local_5c);
copFunction(2,0x486012);
uVar13 = getCopReg(2,0x4800);
uVar14 = getCopReg(2,0x5000);
uVar15 = getCopReg(2,0x5800);
light_matrix.m[0][0] = (short)uVar13;
light_matrix.m[0][1] = (short)uVar14;
light_matrix.m[0][2] = (short)uVar15;
bVar2 = false;
colour_matrix.m[0][0] = (short)local_58;
colour_matrix.m[1][0] = local_58._2_2_;
colour_matrix.m[2][0] = local_54;
if (gTimeOfDay != 3) {
iVar7 = (int)(cp->ap).qy;
iVar4 = *(int *)(cp->st + 0x10) - iVar7;
if (iVar4 < 1) {
iVar4 = iVar7 - *(int *)(cp->st + 0x10);
}
iVar9 = (int)(cp->ap).qw;
iVar7 = *(int *)(cp->st + 0x18) - iVar9;
if (iVar7 < 1) {
iVar7 = iVar9 - *(int *)(cp->st + 0x18);
}
if ((200 < iVar4 + iVar7) || ((uint)(byte)cp->lowDetail != ((uint)(byte)detail | lightning))) {
bVar2 = true;
}
if (((gTimeOfDay == 0) || (gTimeOfDay == 2)) &&
(((uint)(byte)cp->id & 0xf) == (CameraCnt & 0xfU))) {
bVar2 = true;
}
setupLightingMatrices();
if (bVar2) {
setCopReg(2,in_a2,combointensity & 0xffffffU | 0x34000000);
(cp->ap).qy = *(short *)(cp->st + 0x10);
(cp->ap).qw = *(short *)(cp->st + 0x18);
cp->lowDetail = detail | (byte)lightning;
if (detail == '\0') {
bVar1 = (cp->ap).model;
ppMVar5 = gCarLowModelPtr5;
}
else {
bVar1 = (cp->ap).model;
ppMVar5 = gCarCleanModelPtr5;
}
uVar8 = (int)(uint)ppMVar5[bVar1]->num_point_normals / 3;
puVar12 = (undefined4 *)ppMVar5[bVar1]->point_normals;
uVar6 = (uint)(byte)cp->id * 0x420;
pSVar11 = &gTempCarVertDump + (uint)(byte)cp->id * 0x84;
uVar3 = uVar8 + 1;
uVar10 = uVar3;
if (0 < (int)uVar3) {
do {
setCopReg(2,in_zero,*puVar12);
setCopReg(2,in_at,puVar12[1]);
setCopReg(2,uVar3,puVar12[2]);
setCopReg(2,uVar6,puVar12[3]);
setCopReg(2,uVar8,puVar12[4]);
setCopReg(2,uVar10,puVar12[5]);
copFunction(2,0x118043f);
uVar3 = getCopReg(2,0x14);
uVar6 = getCopReg(2,0x15);
uVar8 = getCopReg(2,0x16);
uVar10 = uVar10 - 1;
local_40 = (short)uVar3;
uVar3 = uVar3 & 0xffff;
local_38 = (short)uVar6;
uVar6 = uVar6 & 0xffff;
local_30 = (short)uVar8;
uVar8 = uVar8 & 0xffff;
puVar12 = puVar12 + 6;
pSVar11->pad = local_40;
pSVar11[1].pad = local_38;
pSVar11[2].pad = local_30;
pSVar11 = pSVar11 + 3;
} while (uVar10 != 0);
}
}
restoreLightingMatrices();
}
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ buildNewCars()
// line 2321, offset 0x00022860
/* begin block 1 */
// Start line: 5768
/* end block 1 */
// End Line: 5769
/* begin block 2 */
// Start line: 5774
/* end block 2 */
// End Line: 5775
/* begin block 3 */
// Start line: 5785
/* end block 3 */
// End Line: 5786
/* WARNING: Unknown calling convention yet parameter storage is locked */
void buildNewCars(void)
{
buildNewCarFromModel(&NewCarModel,gCarCleanModelPtr5[0],1);
buildNewCarFromModel(&NewLowCarModel,gCarLowModelPtr5[0],0);
buildNewCarFromModel(&CAR_MODEL_000acb88,gCarCleanModelPtr5[1],0);
buildNewCarFromModel(&CAR_MODEL_000b87e0,gCarLowModelPtr5[1],0);
buildNewCarFromModel(&CAR_MODEL_000acba8,gCarCleanModelPtr5[2],0);
buildNewCarFromModel(&CAR_MODEL_000b8800,gCarLowModelPtr5[2],0);
buildNewCarFromModel(&CAR_MODEL_000acbc8,gCarCleanModelPtr5[3],0);
buildNewCarFromModel(&CAR_MODEL_000b8820,gCarLowModelPtr5[3],0);
baseSpecCP = whichCP;
buildNewCarFromModel(&CAR_MODEL_000acbe8,gCarCleanModelPtr5[4],0);
buildNewCarFromModel(&CAR_MODEL_000b8840,gCarLowModelPtr5[4],0);
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ buildNewCarFromModel(struct CAR_MODEL *car /*$s5*/, struct MODEL *model /*$s7*/, int first /*$a2*/)
// line 2357, offset 0x00022960
/* begin block 1 */
// Start line: 2358
// Start offset: 0x00022960
// Variables:
// char *polylist; // $s0
// int i; // $s2
// int j; // $s3
// int pass; // $s4
/* begin block 1.1 */
// Start line: 2394
// Start offset: 0x00022A9C
// Variables:
// struct CAR_POLY *p; // $s1
// char ptype; // $s6
/* begin block 1.1.1 */
// Start line: 2403
// Start offset: 0x00022AE4
/* end block 1.1.1 */
// End offset: 0x00022AE4
// End Line: 2405
/* begin block 1.1.2 */
// Start line: 2408
// Start offset: 0x00022AE4
/* end block 1.1.2 */
// End offset: 0x00022AE4
// End Line: 2410
/* begin block 1.1.3 */
// Start line: 2414
// Start offset: 0x00022AE4
/* end block 1.1.3 */
// End offset: 0x00022AE4
// End Line: 2416
/* begin block 1.1.4 */
// Start line: 2419
// Start offset: 0x00022AE4
/* end block 1.1.4 */
// End offset: 0x00022AE4
// End Line: 2421
/* begin block 1.1.5 */
// Start line: 2426
// Start offset: 0x00022AE4
/* end block 1.1.5 */
// End offset: 0x00022AE4
// End Line: 2434
/* begin block 1.1.6 */
// Start line: 2437
// Start offset: 0x00022AE4
/* end block 1.1.6 */
// End offset: 0x00022AE4
// End Line: 2449
/* begin block 1.1.7 */
// Start line: 2453
// Start offset: 0x00022AE4
/* end block 1.1.7 */
// End offset: 0x00022B1C
// End Line: 2461
/* begin block 1.1.8 */
// Start line: 2464
// Start offset: 0x00022B1C
/* end block 1.1.8 */
// End offset: 0x00022B7C
// End Line: 2476
/* begin block 1.1.9 */
// Start line: 2480
// Start offset: 0x00022B7C
/* end block 1.1.9 */
// End offset: 0x00022B7C
// End Line: 2482
/* begin block 1.1.10 */
// Start line: 2486
// Start offset: 0x00022B7C
/* end block 1.1.10 */
// End offset: 0x00022B7C
// End Line: 2488
/* begin block 1.1.11 */
// Start line: 2492
// Start offset: 0x00022B7C
/* end block 1.1.11 */
// End offset: 0x00022C10
// End Line: 2504
/* begin block 1.1.12 */
// Start line: 2507
// Start offset: 0x00022C10
/* end block 1.1.12 */
// End offset: 0x00022D24
// End Line: 2526
/* begin block 1.1.13 */
// Start line: 2530
// Start offset: 0x00022D24
/* end block 1.1.13 */
// End offset: 0x00022E2C
// End Line: 2548
/* begin block 1.1.14 */
// Start line: 2551
// Start offset: 0x00022E2C
/* end block 1.1.14 */
// End offset: 0x00022FDC
// End Line: 2579
/* end block 1.1 */
// End offset: 0x00022FDC
// End Line: 2582
/* end block 1 */
// End offset: 0x00023098
// End Line: 2593
/* begin block 2 */
// Start line: 5848
/* end block 2 */
// End Line: 5849
void buildNewCarFromModel(CAR_MODEL *car,MODEL *model,int first)
{
byte bVar1;
byte bVar2;
byte bVar3;
byte bVar4;
ushort uVar5;
char cVar6;
undefined3 extraout_var;
undefined3 extraout_var_00;
uint uVar7;
int iVar8;
byte *pbVar9;
CAR_POLY *pCVar10;
int iVar11;
int iVar12;
short sVar13;
int iVar14;
int iVar15;
int iVar16;
if (first != 0) {
whichCP = 0;
}
if ((model == (MODEL *)0x0) || (0x800000 < ((uint)model & 0xfffffff))) {
car->numGT3 = 0;
car->numFT3 = 0;
car->numB3 = 0;
}
else {
car->vlist = (SVECTOR *)model->vertices;
car->nlist = (SVECTOR *)model->point_normals;
iVar15 = 0;
do {
iVar11 = whichCP;
pbVar9 = (byte *)model->poly_block;
if (iVar15 == 1) {
car->pFT3 = &pbf + whichCP;
}
else {
if (iVar15 < 2) {
if (iVar15 == 0) {
car->pGT3 = &pbf + whichCP;
}
}
else {
if (iVar15 == 2) {
car->pB3 = &pbf + whichCP;
}
}
}
iVar14 = 0;
iVar16 = iVar15 + 1;
iVar12 = iVar11;
if ((iVar11 < 2000) && (model->num_polys != 0)) {
do {
bVar1 = *pbVar9;
pCVar10 = &pbf + iVar11;
sVar13 = (short)iVar14;
iVar12 = iVar11;
switch((uint)bVar1 & 0x1f) {
case 0:
case 0x12:
if (iVar15 == 2) {
bVar2 = pbVar9[1];
bVar3 = pbVar9[2];
bVar4 = pbVar9[3];
iVar12 = iVar11 + 1;
(&pbf)[iVar11].originalindex = sVar13;
pCVar10->vindices = (uint)bVar2 + ((uint)bVar3 + (uint)bVar4 * 0x100) * 0x100;
}
break;
case 1:
case 0x13:
if (iVar15 == 2) {
bVar2 = pbVar9[4];
bVar3 = pbVar9[5];
bVar4 = pbVar9[6];
iVar12 = iVar11 + 2;
(&pbf)[iVar11].originalindex = sVar13;
pCVar10->vindices = (uint)bVar2 + ((uint)bVar3 + (uint)bVar4 * 0x100) * 0x100;
bVar2 = pbVar9[4];
bVar3 = pbVar9[6];
bVar4 = pbVar9[7];
CAR_POLY_ARRAY_000acc40[iVar11].originalindex = sVar13;
CAR_POLY_ARRAY_000acc40[iVar11].vindices =
(uint)bVar2 + ((uint)bVar3 + (uint)bVar4 * 0x100) * 0x100;
}
break;
case 0x14:
if (iVar15 == 1) {
pCVar10->vindices =
(uint)pbVar9[4] + ((uint)pbVar9[5] + (uint)pbVar9[6] * 0x100) * 0x100;
(&pbf)[iVar11].clut_uv0 =
CONCAT22((&texture_cluts)[(uint)pbVar9[1] * 0x20 + (uint)pbVar9[2]],
*(undefined2 *)(pbVar9 + 8));
(&pbf)[iVar11].tpage_uv1 =
CONCAT22((&texture_pages)[pbVar9[1]],*(undefined2 *)(pbVar9 + 10));
uVar7 = (uint)*(ushort *)(pbVar9 + 0xc);
iVar12 = iVar11 + 1;
LAB_00022fd4:
pCVar10->originalindex = sVar13;
LAB_00022fd8:
pCVar10->uv3_uv2 = uVar7;
}
break;
case 0x15:
if (iVar15 == 1) {
pCVar10->vindices =
(uint)pbVar9[4] + ((uint)pbVar9[5] + (uint)pbVar9[6] * 0x100) * 0x100;
(&pbf)[iVar11].clut_uv0 =
CONCAT22((&texture_cluts)[(uint)pbVar9[1] * 0x20 + (uint)pbVar9[2]],
*(undefined2 *)(pbVar9 + 8));
(&pbf)[iVar11].tpage_uv1 =
CONCAT22((&texture_pages)[pbVar9[1]],*(undefined2 *)(pbVar9 + 10));
uVar5 = *(ushort *)(pbVar9 + 0xc);
(&pbf)[iVar11].originalindex = sVar13;
(&pbf)[iVar11].uv3_uv2 = (uint)uVar5;
pCVar10 = CAR_POLY_ARRAY_000acc40 + iVar11;
pCVar10->vindices =
(uint)pbVar9[4] + ((uint)pbVar9[6] + (uint)pbVar9[7] * 0x100) * 0x100;
CAR_POLY_ARRAY_000acc40[iVar11].clut_uv0 =
CONCAT22((&texture_cluts)[(uint)pbVar9[1] * 0x20 + (uint)pbVar9[2]],
*(undefined2 *)(pbVar9 + 8));
CAR_POLY_ARRAY_000acc40[iVar11].tpage_uv1 =
CONCAT22((&texture_pages)[pbVar9[1]],*(undefined2 *)(pbVar9 + 0xc));
uVar7 = (uint)*(ushort *)(pbVar9 + 0xe);
iVar12 = iVar11 + 2;
goto LAB_00022fd4;
}
break;
case 0x16:
if (iVar15 == 0) {
iVar12 = iVar11 + 1;
cVar6 = GetCarPalIndex((uint)pbVar9[1]);
civ_clut[CONCAT31(extraout_var,cVar6) * 0xc0 + (uint)pbVar9[2] * 6] =
(&texture_cluts)[(uint)pbVar9[1] * 0x20 + (uint)pbVar9[2]];
pCVar10->vindices =
(uint)pbVar9[4] + ((uint)pbVar9[5] + (uint)pbVar9[6] * 0x100) * 0x100;
(&pbf)[iVar11].nindices =
(uint)pbVar9[8] + ((uint)pbVar9[9] + (uint)pbVar9[10] * 0x100) * 0x100;
(&pbf)[iVar11].clut_uv0 =
((int)(CONCAT31(extraout_var,cVar6) * 0x180 + (uint)pbVar9[2] * 0xc + -0x180) >>
1) << 0x10 | (uint)*(ushort *)(pbVar9 + 0xc);
(&pbf)[iVar11].tpage_uv1 =
CONCAT22((&texture_pages)[pbVar9[1]],*(undefined2 *)(pbVar9 + 0xe));
uVar7 = (uint)*(ushort *)(pbVar9 + 0x10);
(&pbf)[iVar11].originalindex = sVar13;
goto LAB_00022fd8;
}
break;
case 0x17:
if (iVar15 == 0) {
iVar12 = iVar11 + 2;
cVar6 = GetCarPalIndex((uint)pbVar9[1]);
iVar8 = CONCAT31(extraout_var_00,cVar6) * 0x180;
civ_clut[CONCAT31(extraout_var_00,cVar6) * 0xc0 + (uint)pbVar9[2] * 6] =
(&texture_cluts)[(uint)pbVar9[1] * 0x20 + (uint)pbVar9[2]];
pCVar10->vindices =
(uint)pbVar9[4] + ((uint)pbVar9[5] + (uint)pbVar9[6] * 0x100) * 0x100;
(&pbf)[iVar11].nindices =
(uint)pbVar9[8] + ((uint)pbVar9[9] + (uint)pbVar9[10] * 0x100) * 0x100;
(&pbf)[iVar11].clut_uv0 =
((int)(iVar8 + (uint)pbVar9[2] * 0xc + -0x180) >> 1) << 0x10 |
(uint)*(ushort *)(pbVar9 + 0xc);
(&pbf)[iVar11].tpage_uv1 =
CONCAT22((&texture_pages)[pbVar9[1]],*(undefined2 *)(pbVar9 + 0xe));
uVar5 = *(ushort *)(pbVar9 + 0x10);
(&pbf)[iVar11].originalindex = sVar13;
(&pbf)[iVar11].uv3_uv2 = (uint)uVar5;
pCVar10 = CAR_POLY_ARRAY_000acc40 + iVar11;
pCVar10->vindices =
(uint)pbVar9[4] + ((uint)pbVar9[6] + (uint)pbVar9[7] * 0x100) * 0x100;
CAR_POLY_ARRAY_000acc40[iVar11].nindices =
(uint)pbVar9[8] + ((uint)pbVar9[10] + (uint)pbVar9[0xb] * 0x100) * 0x100;
CAR_POLY_ARRAY_000acc40[iVar11].clut_uv0 =
((int)(iVar8 + (uint)pbVar9[2] * 0xc + -0x180) >> 1) << 0x10 |
(uint)*(ushort *)(pbVar9 + 0xc);
CAR_POLY_ARRAY_000acc40[iVar11].tpage_uv1 =
CONCAT22((&texture_pages)[pbVar9[1]],*(undefined2 *)(pbVar9 + 0x10));
uVar7 = (uint)*(ushort *)(pbVar9 + 0x12);
goto LAB_00022fd4;
}
}
iVar14 = iVar14 + 1;
pbVar9 = pbVar9 + PolySizes[(uint)bVar1 & 0x1f];
} while ((iVar12 < 2000) && (iVar11 = iVar12, iVar14 < (int)(uint)model->num_polys));
}
if (iVar15 == 1) {
car->numFT3 = iVar12 - whichCP;
}
else {
if (iVar15 < 2) {
if (iVar15 == 0) {
car->numGT3 = iVar12 - whichCP;
}
}
else {
if (iVar15 == 2) {
car->numB3 = iVar12 - whichCP;
}
}
}
iVar15 = iVar16;
whichCP = iVar12;
} while (iVar16 < 3);
}
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ MangleWheelModels()
// line 2595, offset 0x000230c8
/* begin block 1 */
// Start line: 2597
// Start offset: 0x000230C8
// Variables:
// int i; // $v1
// struct MODEL *m; // $t0
// struct POLYFT4LIT *src; // $a0
/* begin block 1.1 */
// Start line: 2610
// Start offset: 0x00023110
// Variables:
// int j; // $t1
/* end block 1.1 */
// End offset: 0x00023354
// End Line: 2641
/* end block 1 */
// End offset: 0x00023390
// End Line: 2649
/* begin block 2 */
// Start line: 6754
/* end block 2 */
// End Line: 6755
/* begin block 3 */
// Start line: 6755
/* end block 3 */
// End Line: 6756
/* begin block 4 */
// Start line: 6759
/* end block 4 */
// End Line: 6760
/* WARNING: Unknown calling convention yet parameter storage is locked */
void MangleWheelModels(void)
{
undefined2 uVar1;
char cVar2;
int iVar3;
undefined4 *puVar4;
MODEL *pMVar5;
int iVar6;
iVar3 = 0;
do {
pMVar5 = gCleanWheelModelPtr;
if (((iVar3 != 1) && (pMVar5 = gFastWheelModelPtr, 1 < iVar3)) && (iVar3 == 2)) {
pMVar5 = gDamWheelModelPtr;
}
iVar3 = iVar3 + 1;
puVar4 = (undefined4 *)pMVar5->poly_block;
iVar6 = 1;
*puVar4 = puVar4[10];
puVar4[1] = puVar4[0xb];
puVar4[2] = puVar4[0xc];
puVar4[3] = puVar4[0xd];
puVar4[4] = puVar4[0xe];
puVar4[5] = puVar4[0xf];
puVar4[6] = puVar4[0x10];
puVar4[7] = puVar4[0x11];
puVar4[8] = puVar4[0x12];
puVar4[9] = puVar4[0x13];
puVar4[10] = puVar4[0x14];
puVar4[0xb] = puVar4[0x15];
puVar4[0xc] = puVar4[0x16];
puVar4[0xd] = puVar4[0x17];
puVar4[0xe] = puVar4[0x18];
puVar4[0xf] = puVar4[0x1e];
puVar4[0x10] = puVar4[0x1f];
puVar4[0x11] = puVar4[0x20];
puVar4[0x12] = puVar4[0x21];
puVar4[0x13] = puVar4[0x22];
*(undefined *)(puVar4 + 0xb) = 0x10;
*(undefined *)((int)puVar4 + 0x2d) = 0x11;
*(undefined *)((int)puVar4 + 0x2e) = 0x17;
*(undefined *)((int)puVar4 + 0x2f) = 0x16;
*(undefined *)(puVar4 + 0x10) = 0x15;
*(undefined *)((int)puVar4 + 0x41) = 0x14;
*(undefined *)((int)puVar4 + 0x43) = 0x12;
*(undefined *)((int)puVar4 + 0x42) = 0x13;
cVar2 = (*(byte *)(puVar4 + 2) >> 1) + (*(byte *)(puVar4 + 3) >> 1);
*(char *)((int)puVar4 + 0x4a) = cVar2;
*(char *)(puVar4 + 0x12) = cVar2;
*(char *)((int)puVar4 + 0x46) = cVar2;
*(char *)(puVar4 + 0x11) = cVar2;
*(char *)((int)puVar4 + 0x36) = cVar2;
*(char *)(puVar4 + 0xd) = cVar2;
*(char *)((int)puVar4 + 0x32) = cVar2;
*(char *)(puVar4 + 0xc) = cVar2;
cVar2 = (*(byte *)((int)puVar4 + 9) >> 1) + (*(byte *)((int)puVar4 + 0xd) >> 1);
*(char *)((int)puVar4 + 0x4b) = cVar2;
*(char *)((int)puVar4 + 0x49) = cVar2;
*(char *)((int)puVar4 + 0x47) = cVar2;
*(char *)((int)puVar4 + 0x45) = cVar2;
*(char *)((int)puVar4 + 0x37) = cVar2;
*(char *)((int)puVar4 + 0x35) = cVar2;
*(char *)((int)puVar4 + 0x33) = cVar2;
*(char *)((int)puVar4 + 0x31) = cVar2;
pMVar5->num_polys = 4;
do {
uVar1 = *(undefined2 *)(puVar4 + 2);
iVar6 = iVar6 + -1;
*(undefined2 *)(puVar4 + 2) = *(undefined2 *)((int)puVar4 + 10);
*(undefined2 *)((int)puVar4 + 10) = *(undefined2 *)(puVar4 + 3);
*(undefined2 *)(puVar4 + 3) = *(undefined2 *)((int)puVar4 + 0xe);
*(undefined2 *)((int)puVar4 + 0xe) = uVar1;
puVar4 = puVar4 + 5;
} while (-1 < iVar6);
} while (iVar3 < 3);
if (GameLevel == 3) {
gFastWheelModelPtr = gCleanWheelModelPtr;
}
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ setupLightingMatrices()
// line 2656, offset 0x000235f8
/* begin block 1 */
// Start line: 7465
/* end block 1 */
// End Line: 7466
/* begin block 2 */
// Start line: 7931
/* end block 2 */
// End Line: 7932
/* begin block 3 */
// Start line: 7933
/* end block 3 */
// End Line: 7934
/* WARNING: Unknown calling convention yet parameter storage is locked */
void setupLightingMatrices(void)
{
save_colour_matrix.m[0]._0_4_ = getCopControlWord(2,0x8000);
save_colour_matrix.m._4_4_ = getCopControlWord(2,0x8800);
save_colour_matrix.m[1]._2_4_ = getCopControlWord(2,0x9000);
save_colour_matrix.m[2]._0_4_ = getCopControlWord(2,0x9800);
save_colour_matrix._16_4_ = getCopControlWord(2,0xa000);
save_colour_matrix.t[0] = getCopControlWord(2,0xa800);
save_colour_matrix.t[1] = getCopControlWord(2,0xb000);
save_colour_matrix.t[2] = getCopControlWord(2,0xb800);
save_light_matrix.m[0]._0_4_ = getCopControlWord(2,0x4000);
save_light_matrix.m._4_4_ = getCopControlWord(2,0x4800);
save_light_matrix.m[1]._2_4_ = getCopControlWord(2,0x5000);
save_light_matrix.m[2]._0_4_ = getCopControlWord(2,0x5800);
save_light_matrix._16_4_ = getCopControlWord(2,0x6000);
save_light_matrix.t[0] = getCopControlWord(2,0x6800);
save_light_matrix.t[1] = getCopControlWord(2,0x7000);
save_light_matrix.t[2] = getCopControlWord(2,0x7800);
setCopControlWord(2,0x8000,colour_matrix.m[0]._0_4_);
setCopControlWord(2,0x8800,colour_matrix.m._4_4_);
setCopControlWord(2,0x9000,colour_matrix.m[1]._2_4_);
setCopControlWord(2,0x9800,colour_matrix.m[2]._0_4_);
setCopControlWord(2,0xa000,colour_matrix._16_4_);
setCopControlWord(2,0x4000,light_matrix.m[0]._0_4_);
setCopControlWord(2,0x4800,light_matrix.m._4_4_);
setCopControlWord(2,0x5000,light_matrix.m[1]._2_4_);
setCopControlWord(2,0x5800,light_matrix.m[2]._0_4_);
setCopControlWord(2,0x6000,light_matrix._16_4_);
if (gTimeOfDay == 3) {
setCopControlWord(2,0x6800,0x400);
setCopControlWord(2,0x7000,0x400);
setCopControlWord(2,0x7800,0x400);
return;
}
setCopControlWord(2,0x6800,0x8c0);
setCopControlWord(2,0x7000,0x8c0);
setCopControlWord(2,0x7800,0x8c0);
return;
}
// decompiled code
// original method signature:
// void /*$ra*/ restoreLightingMatrices()
// line 2685, offset 0x00023750
/* begin block 1 */
// Start line: 7989
/* end block 1 */
// End Line: 7990
/* begin block 2 */
// Start line: 7990
/* end block 2 */
// End Line: 7991
/* WARNING: Unknown calling convention yet parameter storage is locked */
void restoreLightingMatrices(void)
{
setCopControlWord(2,0x8000,save_colour_matrix.m[0]._0_4_);
setCopControlWord(2,0x8800,save_colour_matrix.m._4_4_);
setCopControlWord(2,0x9000,save_colour_matrix.m[1]._2_4_);
setCopControlWord(2,0x9800,save_colour_matrix.m[2]._0_4_);
setCopControlWord(2,0xa000,save_colour_matrix._16_4_);
setCopControlWord(2,0x4000,save_light_matrix.m[0]._0_4_);
setCopControlWord(2,0x4800,save_light_matrix.m._4_4_);
setCopControlWord(2,0x5000,save_light_matrix.m[1]._2_4_);
setCopControlWord(2,0x5800,save_light_matrix.m[2]._0_4_);
setCopControlWord(2,0x6000,save_light_matrix._16_4_);
return;
}
// decompiled code
// original method signature:
// char /*$ra*/ GetCarPalIndex(int tpage /*$a0*/)
// line 2697, offset 0x00023390
/* begin block 1 */
// Start line: 2698
// Start offset: 0x00023390
// Variables:
// int i; // $a1
/* end block 1 */
// End offset: 0x000233D4
// End Line: 2713
/* begin block 2 */
// Start line: 7024
/* end block 2 */
// End Line: 7025
/* begin block 3 */
// Start line: 7073
/* end block 3 */
// End Line: 7074
/* begin block 4 */
// Start line: 7076
/* end block 4 */
// End Line: 7077
char GetCarPalIndex(int tpage)
{
byte *pbVar1;
int iVar2;
iVar2 = 0;
pbVar1 = (byte *)(carTpages + GameLevel * 8);
do {
if (tpage == (uint)*pbVar1) {
return (char)iVar2;
}
iVar2 = iVar2 + 1;
pbVar1 = pbVar1 + 1;
} while (iVar2 < 8);
return '\0';
}
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