mirror of
https://github.com/OpenDriver2/REDRIVER2.git
synced 2024-11-25 03:42:34 +01:00
2375 lines
62 KiB
C
2375 lines
62 KiB
C
#include "THISDUST.H"
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#include "DRAW.H"
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#include "MAIN.H"
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#include "MAP.H"
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#include <string.h>
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MATRIX aspect =
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{ { { 6553, 0, 0 }, { 0, 4096, 0 }, { 0, 0, 4096 } }, { 0, 0, 0 } };
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int PolySizes[56] = {
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8, 12, 16, 24,
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20, 20, 28, 32,
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8, 12, 16, 16,
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0, 0, 0, 0,
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12, 12, 12, 16,
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20, 20, 24, 24,
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0, 0, 0, 0,
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0, 0, 0, 0,
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8, 12, 16, 24,
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20, 24, 28, 32,
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0, 0, 0, 0,
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0, 0, 0, 0,
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12, 12, 12, 16,
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20, 20, 24, 24,
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};
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// decompiled code
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// original method signature:
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// void /*$ra*/ addSubdivSpriteShadow(struct POLYFT4LIT *src /*$t3*/, struct SVECTOR *verts /*$t2*/, int z /*$a2*/)
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// line 651, offset 0x0003ed7c
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/* begin block 1 */
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// Start line: 652
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// Start offset: 0x0003ED7C
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// Variables:
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// unsigned long word0; // $a0
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// unsigned long vidx; // $t1
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// struct _pct *pc; // $t0
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// int w; // $s0
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/* end block 1 */
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// End offset: 0x0003EF64
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// End Line: 670
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/* begin block 2 */
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// Start line: 1302
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/* end block 2 */
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// End Line: 1303
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/* begin block 3 */
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// Start line: 1305
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/* end block 3 */
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// End Line: 1306
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void addSubdivSpriteShadow(POLYFT4LIT *src, SVECTOR *verts, int z)
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{
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UNIMPLEMENTED();
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/*
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undefined4 *puVar1;
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uint uVar2;
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uint uVar3;
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undefined4 uVar4;
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int m;
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m = 4;
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uVar3 = *(uint *)&src->v0;
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DAT_1f8000c0 = 0x2e000000;
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DAT_1f8000b4 = DAT_1f8000b4 + 0x70;
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uVar2 = *(uint *)src >> 8 & 0xff;
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DAT_1f8000b8 = (uint)*(ushort *)
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((int)&texture_cluts + (*(uint *)src >> 0xf & 0x1fe) + uVar2 * 0x40) << 0x10
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;
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DAT_1f8000bc = (uint)(ushort)(&texture_pages)[uVar2] << 0x10;
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if (0xc80 < z) {
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m = 2;
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}
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DAT_1f800228 = *(undefined4 *)(verts + (uVar3 & 0xff));
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puVar1 = (undefined4 *)((int)&verts->vx + (uVar3 >> 5 & 0x7f8));
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DAT_1f80022c = *(uint *)&verts[uVar3 & 0xff].vz & 0xffff | (uint)(ushort)src->uv0 << 0x10;
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uVar4 = puVar1[1];
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(&DAT_1f800228)[m * 2] = *puVar1;
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(&DAT_1f80022c)[m * 2] = uVar4;
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*(UV_INFO *)((int)&DAT_1f80022c + m * 8 + 2) = src->uv1;
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uVar4 = *(undefined4 *)&verts[uVar3 >> 0x18].vz;
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(&DAT_1f800228)[m * 10] = *(undefined4 *)(verts + (uVar3 >> 0x18));
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(&DAT_1f80022c)[m * 10] = uVar4;
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puVar1 = (undefined4 *)((int)&verts->vx + (uVar3 >> 0xd & 0x7f8));
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*(UV_INFO *)((int)&DAT_1f80022c + m * 0x28 + 2) = src->uv3;
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uVar4 = puVar1[1];
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(&DAT_1f800228)[m * 0xc] = *puVar1;
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(&DAT_1f80022c)[m * 0xc] = uVar4;
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*(UV_INFO *)((int)&DAT_1f80022c + m * 0x30 + 2) = src->uv2;
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makeMesh((MVERTEX(*)[5][5])&DAT_1f800228, m, m);
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drawMesh((MVERTEX(*)[5][5])&DAT_1f800228, m, m, (_pct *)&DAT_1f800020);
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DAT_1f8000b4 = DAT_1f8000b4 + -0x70;
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return;*/
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ DrawSprites(int numFound /*$a2*/)
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// line 675, offset 0x0003ef64
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/* begin block 1 */
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// Start line: 676
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// Start offset: 0x0003EF64
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// Variables:
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// struct XZPAIR near; // stack offset -80
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// struct PACKED_CELL_OBJECT **list; // stack offset -64
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// unsigned long spriteColour; // stack offset -60
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// int numShadows; // stack offset -56
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/* begin block 1.1 */
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// Start line: 676
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// Start offset: 0x0003EF64
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// Variables:
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// struct SVECTOR result; // stack offset -72
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// unsigned char lightLevel; // $a1
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/* end block 1.1 */
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// End offset: 0x0003F0FC
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// End Line: 716
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/* begin block 1.2 */
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// Start line: 716
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// Start offset: 0x0003F0FC
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// Variables:
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// int i; // $t0
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/* end block 1.2 */
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// End offset: 0x0003F174
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// End Line: 729
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/* begin block 1.3 */
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// Start line: 743
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// Start offset: 0x0003F1F0
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// Variables:
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// struct PACKED_CELL_OBJECT *ppco; // $fp
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// struct MODEL *model; // $s4
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// int z; // stack offset -52
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// int yang; // $a0
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/* begin block 1.3.1 */
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// Start line: 770
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// Start offset: 0x0003F2A8
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/* end block 1.3.1 */
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// End offset: 0x0003F2A8
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// End Line: 770
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/* begin block 1.3.2 */
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// Start line: 776
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// Start offset: 0x0003F2F0
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// Variables:
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// struct POLYFT4LIT *src; // $s0
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// struct SVECTOR *verts; // $s3
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// int i; // $s1
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/* begin block 1.3.2.1 */
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// Start line: 781
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// Start offset: 0x0003F338
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// Variables:
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// unsigned long vidx; // $a3
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/* end block 1.3.2.1 */
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// End offset: 0x0003F338
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// End Line: 782
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/* end block 1.3.2 */
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// End offset: 0x0003F49C
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// End Line: 794
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/* end block 1.3 */
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// End offset: 0x0003F59C
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// End Line: 807
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/* end block 1 */
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// End offset: 0x0003F5F0
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// End Line: 809
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/* begin block 2 */
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// Start line: 1384
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/* end block 2 */
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// End Line: 1385
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/* begin block 3 */
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// Start line: 1390
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/* end block 3 */
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// End Line: 1391
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/* begin block 4 */
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// Start line: 1401
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/* end block 4 */
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// End Line: 1402
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/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */
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void DrawSprites(int numFound)
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{
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UNIMPLEMENTED();
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/*
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ushort *puVar1;
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short sVar2;
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short *psVar3;
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int z;
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undefined4 *puVar4;
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undefined4 *puVar5;
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uint uVar6;
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MATRIX *pMVar7;
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MATRIX *pMVar8;
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uint uVar9;
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int iVar10;
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uint uVar11;
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int iVar12;
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MODEL *model;
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PACKED_CELL_OBJECT *pPVar13;
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PACKED_CELL_OBJECT **local_40;
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int local_38;
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int local_2c;
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z = ((int)(short)((int)camera_matrix.m[2][0] * (int)day_vectors[GameLevel].vx >> 0xc) +
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(int)(short)((int)camera_matrix.m[2][1] * (int)day_vectors[GameLevel].vy >> 0xc) +
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(int)(short)((int)camera_matrix.m[2][2] * (int)day_vectors[GameLevel].vz >> 0xc) + 0x1000) *
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0xc00;
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if (z < 0) {
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z = z + 0xfff;
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}
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uVar6 = (z >> 0x12) + 0x20U & 0xff;
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if (gTimeOfDay == 1) goto LAB_0003f0c4;
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if (gTimeOfDay < 2) {
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if (gTimeOfDay != 0) goto LAB_0003f0c4;
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LAB_0003f0a8:
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uVar6 = (int)(uVar6 * 2 * NightAmbient) >> 8;
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}
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else {
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if (gTimeOfDay == 2) goto LAB_0003f0a8;
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if (gTimeOfDay != 3) goto LAB_0003f0c4;
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uVar6 = uVar6 / 3;
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}
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uVar6 = uVar6 & 0xff;
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LAB_0003f0c4:
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if (gWeather - 1U < 2) {
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uVar6 = (int)(uVar6 * 2 * NightAmbient) >> 8 & 0xff;
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}
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uVar6 = uVar6 << 0x10 | uVar6 << 8 | 0x2c000000 | uVar6;
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local_2c = numFound + -1;
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pMVar8 = &inv_camera_matrix;
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pMVar7 = &shadowMatrix;
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z = 2;
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do {
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psVar3 = pMVar8->m;
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sVar2 = pMVar8->m[0];
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pMVar8 = (MATRIX *)(pMVar8->m + 3);
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z = z + -1;
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pMVar7->m[0] = psVar3[2];
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pMVar7->m[1] = -sVar2;
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pMVar7->m[2] = sVar2;
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pMVar7 = (MATRIX *)(pMVar7->m + 3);
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} while (-1 < z);
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local_38 = 0;
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DAT_1f8000b0 = current->primptr;
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DAT_1f800024 = &texture_pages;
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DAT_1f800028 = &texture_cluts;
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DAT_1f8000b4 = current->ot;
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local_40 = &spriteList75;
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DAT_1f8000c0 = uVar6;
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DAT_1f800020 = current;
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while (local_2c != -1) {
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pPVar13 = *local_40;
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local_40 = local_40 + 1;
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model = modelpointers1536[(uint)(pPVar13->value >> 6) | ((uint)(pPVar13->pos).vy & 1) << 10];
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DAT_1f8000c0 = uVar6;
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if ((pPVar13->value & 0x3f) == 0x3f) {
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DAT_1f8000c0 = 0x2c808080;
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}
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DAT_1f8000d0 = (uint)(pPVar13->pos).vx;
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DAT_1f8000d4 = (int)((uint)(pPVar13->pos).vy << 0x10) >> 0x11;
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DAT_1f8000d8 = (uint)(pPVar13->pos).vz;
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z = Apply_InvCameraMatrixAndSetMatrix(&DAT_1f8000d0, &face_camera);
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if (z < 0x3e9) {
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uVar11 = (uint)model->num_polys;
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iVar10 = model->poly_block;
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iVar12 = model->vertices;
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while (uVar11 = uVar11 - 1, uVar11 != 0xffffffff) {
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uVar9 = *(uint *)(iVar10 + 4);
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DAT_1f8000b8 = (uint)(ushort)(&texture_cluts)
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[(uint)*(byte *)(iVar10 + 1) * 0x20 +
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(uint)*(byte *)(iVar10 + 2)] << 0x10;
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puVar4 = (undefined4 *)((uVar9 & 0xff) * 8 + iVar12);
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DAT_1f8000bc = (uint)(ushort)(&texture_pages)[(uint)*(byte *)(iVar10 + 1)] << 0x10;
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DAT_1f800228 = *puVar4;
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puVar5 = (undefined4 *)((uVar9 >> 5 & 0x7f8) + iVar12);
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DAT_1f80022c = puVar4[1] & 0xffff | (uint)*(ushort *)(iVar10 + 8) << 0x10;
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_DAT_1f800248 = *puVar5;
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puVar4 = (undefined4 *)((uVar9 >> 0x18) * 8 + iVar12);
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DAT_1f80024c = puVar5[1] & 0xffff | (uint)*(ushort *)(iVar10 + 10) << 0x10;
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DAT_1f8002c8 = *puVar4;
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puVar5 = (undefined4 *)((uVar9 >> 0xd & 0x7f8) + iVar12);
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DAT_1f8002cc = puVar4[1] & 0xffff | (uint)*(ushort *)(iVar10 + 0xe) << 0x10;
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DAT_1f8002e8 = *puVar5;
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puVar1 = (ushort *)(iVar10 + 0xc);
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iVar10 = iVar10 + 0x14;
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DAT_1f8002ec = puVar5[1] & 0xffff | (uint)*puVar1 << 0x10;
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makeMesh((MVERTEX(*)[5][5])&DAT_1f800228, 4, 4);
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drawMesh((MVERTEX(*)[5][5])&DAT_1f800228, 4, 4, (_pct *)&DAT_1f800020);
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}
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}
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else {
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DAT_1f8000b4 = DAT_1f8000b4 + -0x85;
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Tile1x1(model);
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DAT_1f8000b4 = DAT_1f8000b4 + 0x85;
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}
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local_2c = local_2c + -1;
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if ((((wetness == 0) && (gTimeOfDay != 3)) && ((pPVar13->value & 0x20) == 0)) &&
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((z < 7000 && (local_38 = local_38 + 1, local_38 < 0x28)))) {
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setCopControlWord(2, 0, shadowMatrix.m[0]._0_4_);
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setCopControlWord(2, 0x800, shadowMatrix.m._4_4_);
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setCopControlWord(2, 0x1000, shadowMatrix.m[1]._2_4_);
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setCopControlWord(2, 0x1800, shadowMatrix.m[2]._0_4_);
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setCopControlWord(2, 0x2000, shadowMatrix._16_4_);
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addSubdivSpriteShadow((POLYFT4LIT *)model->poly_block, (SVECTOR *)model->vertices, z);
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if (model->num_polys == 2) {
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addSubdivSpriteShadow((POLYFT4LIT *)(model->poly_block + 0x14), (SVECTOR *)model->vertices, z)
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;
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}
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setCopControlWord(2, 0, face_camera.m[0]._0_4_);
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setCopControlWord(2, 0x800, face_camera.m._4_4_);
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setCopControlWord(2, 0x1000, face_camera.m[1]._2_4_);
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setCopControlWord(2, 0x1800, face_camera.m[2]._0_4_);
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setCopControlWord(2, 0x2000, face_camera._16_4_);
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}
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}
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current->primptr = DAT_1f8000b0;
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return;*/
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}
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// decompiled code
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// original method signature:
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// struct PACKED_CELL_OBJECT * /*$ra*/ GetNextPackedCop(struct CELL_ITERATOR *pci /*$a0*/)
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// line 813, offset 0x0003f5f0
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/* begin block 1 */
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// Start line: 814
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// Start offset: 0x0003F5F0
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// Variables:
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// struct PACKED_CELL_OBJECT *ppco; // $a3
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// unsigned short num; // $a1
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/* end block 1 */
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// End offset: 0x0003F6B0
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// End Line: 853
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/* begin block 2 */
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// Start line: 1812
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/* end block 2 */
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// End Line: 1813
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|
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/* begin block 3 */
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// Start line: 1817
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/* end block 3 */
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// End Line: 1818
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|
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/* begin block 4 */
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// Start line: 1821
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/* end block 4 */
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// End Line: 1822
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PACKED_CELL_OBJECT * GetNextPackedCop(CELL_ITERATOR *pci)
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{
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UNIMPLEMENTED();
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return 0;
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/*
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char bVar1;
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ushort uVar2;
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PACKED_CELL_OBJECT *pPVar3;
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CELL_DATA *pCVar4;
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uint uVar5;
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uint uVar6;
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PACKED_CELL_OBJECT *pPVar7;
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|
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pPVar3 = cell_objects;
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do {
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do {
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pCVar4 = pci->pcd;
|
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if ((pCVar4->num & 0x8000) != 0) {
|
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return (PACKED_CELL_OBJECT *)0x0;
|
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}
|
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pci->pcd = pCVar4 + 1;
|
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uVar2 = pCVar4[1].num;
|
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uVar6 = (uint)uVar2 & 0x3fff;
|
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if ((uVar2 & 0x4000) != 0) {
|
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return (PACKED_CELL_OBJECT *)0x0;
|
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}
|
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pPVar7 = pPVar3 + uVar6;
|
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} while ((pPVar7->value == 0xffff) && (((pPVar7->pos).vy & 1) != 0));
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if (pci->use_computed == 0) goto LAB_0003f6a4;
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bVar1 = cell_object_computed_values[uVar6 >> 3];
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uVar5 = 1 << ((uint)uVar2 & 7) & 0xffff;
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} while ((bVar1 & uVar5) != 0);
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cell_object_computed_values[uVar6 >> 3] = bVar1 | (byte)uVar5;
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LAB_0003f6a4:
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pci->ppco = pPVar7;
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return pPVar7;*/
|
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}
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|
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|
|
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// decompiled code
|
|
// original method signature:
|
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// struct CELL_OBJECT * /*$ra*/ UnpackCellObject(struct PACKED_CELL_OBJECT *ppco /*$a3*/, struct XZPAIR *near /*$t0*/)
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// line 854, offset 0x000418e8
|
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/* begin block 1 */
|
|
// Start line: 855
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|
// Start offset: 0x000418E8
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// Variables:
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// struct CELL_OBJECT *pco; // $a2
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/* end block 1 */
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// End offset: 0x000419A8
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// End Line: 870
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|
|
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/* begin block 2 */
|
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// Start line: 4699
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/* end block 2 */
|
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// End Line: 4700
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|
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/* begin block 3 */
|
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// Start line: 1708
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/* end block 3 */
|
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// End Line: 1709
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|
|
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CELL_OBJECT * UnpackCellObject(PACKED_CELL_OBJECT *ppco, XZPAIR *near)
|
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{
|
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UNIMPLEMENTED();
|
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return 0;
|
|
/*
|
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CELL_OBJECT *returnObject0;
|
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int iVar1;
|
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CELL_OBJECT *returnObject;
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|
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iVar1 = cell_object_index;
|
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if (ppco != (PACKED_CELL_OBJECT *)0x0) {
|
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returnObject = cell_object_buffer + cell_object_index;
|
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(returnObject->pos).vx =
|
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near->x + ((int)(((uint)(ppco->pos).vx - (uint)*(ushort *)&near->x) * 0x10000) >> 0x10);
|
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cell_object_buffer[cell_object_index].pos.vy = (int)((uint)(ppco->pos).vy << 0x10) >> 0x11;
|
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returnObject0 = cell_object_buffer + cell_object_index;
|
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cell_object_index = cell_object_index + 1U & 0x3ff;
|
|
(returnObject0->pos).vz =
|
|
near->z + ((int)(((uint)(ppco->pos).vz - (uint)*(ushort *)&near->z) * 0x10000) >> 0x10);
|
|
*(uint *)&cell_object_buffer[iVar1].pad =
|
|
((uint)(ppco->value >> 6) | ((uint)(ppco->pos).vy & 1) << 10) << 0x10 |
|
|
((uint)ppco->value & 0x3f) << 8;
|
|
return returnObject;
|
|
}
|
|
return (CELL_OBJECT *)0x0;*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ DrawMapPSX(int *comp_val /*$t1*/)
|
|
// line 883, offset 0x0003f6b0
|
|
/* begin block 1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003F6B0
|
|
// Variables:
|
|
// struct CELL_ITERATOR ci; // stack offset -184
|
|
// struct PACKED_CELL_OBJECT *ppco; // $s0
|
|
// int i; // $s1
|
|
// int dir; // $s7
|
|
// int cellxpos; // $a0
|
|
// int cellzpos; // $a1
|
|
// int hloop; // $s4
|
|
// int vloop; // $s5
|
|
// int camx; // stack offset -112
|
|
// int camz; // stack offset -108
|
|
// char *PVS_ptr; // stack offset -104
|
|
// int tiles_found; // stack offset -100
|
|
// int other_models_found; // stack offset -96
|
|
// int anim_objs; // $s6
|
|
// struct MATRIX mRotStore; // stack offset -160
|
|
// int rightcos; // stack offset -92
|
|
// int rightsin; // stack offset -88
|
|
// int leftcos; // stack offset -84
|
|
// int leftsin; // stack offset -80
|
|
// int backcos; // stack offset -76
|
|
// int backsin; // stack offset -72
|
|
// int rightPlane; // stack offset -68
|
|
// int leftPlane; // stack offset -64
|
|
// int backPlane; // $fp
|
|
// unsigned int farClipLimit; // stack offset -60
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 967
|
|
// Start offset: 0x0003F964
|
|
// Variables:
|
|
// struct MODEL *model; // $s2
|
|
|
|
/* begin block 1.1.1 */
|
|
// Start line: 975
|
|
// Start offset: 0x0003F9B4
|
|
// Variables:
|
|
// int model_shape_flags; // $s1
|
|
|
|
/* begin block 1.1.1.1 */
|
|
// Start line: 986
|
|
// Start offset: 0x0003FA10
|
|
// Variables:
|
|
// struct CELL_OBJECT *cop; // $a2
|
|
|
|
/* begin block 1.1.1.1.1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003FA10
|
|
// Variables:
|
|
// struct PACKED_CELL_OBJECT *ppco; // $s0
|
|
|
|
/* begin block 1.1.1.1.1.1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003FA10
|
|
// Variables:
|
|
// struct CELL_OBJECT *pco; // $a1
|
|
/* end block 1.1.1.1.1.1 */
|
|
// End offset: 0x0003FAB8
|
|
// End Line: 884
|
|
/* end block 1.1.1.1.1 */
|
|
// End offset: 0x0003FAB8
|
|
// End Line: 884
|
|
/* end block 1.1.1.1 */
|
|
// End offset: 0x0003FAC4
|
|
// End Line: 988
|
|
|
|
/* begin block 1.1.1.2 */
|
|
// Start line: 993
|
|
// Start offset: 0x0003FAF4
|
|
// Variables:
|
|
// struct CELL_OBJECT *cop; // $a2
|
|
|
|
/* begin block 1.1.1.2.1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003FAF4
|
|
// Variables:
|
|
// struct PACKED_CELL_OBJECT *ppco; // $s0
|
|
|
|
/* begin block 1.1.1.2.1.1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003FAF4
|
|
// Variables:
|
|
// struct CELL_OBJECT *pco; // $a1
|
|
/* end block 1.1.1.2.1.1 */
|
|
// End offset: 0x0003FB9C
|
|
// End Line: 884
|
|
/* end block 1.1.1.2.1 */
|
|
// End offset: 0x0003FB9C
|
|
// End Line: 884
|
|
/* end block 1.1.1.2 */
|
|
// End offset: 0x0003FB9C
|
|
// End Line: 994
|
|
|
|
/* begin block 1.1.1.3 */
|
|
// Start line: 1002
|
|
// Start offset: 0x0003FBE8
|
|
// Variables:
|
|
// int yang; // $a1
|
|
/* end block 1.1.1.3 */
|
|
// End offset: 0x0003FCD0
|
|
// End Line: 1010
|
|
|
|
/* begin block 1.1.1.4 */
|
|
// Start line: 1018
|
|
// Start offset: 0x0003FD0C
|
|
// Variables:
|
|
// struct CELL_OBJECT *cop; // $a2
|
|
|
|
/* begin block 1.1.1.4.1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003FD0C
|
|
// Variables:
|
|
// struct PACKED_CELL_OBJECT *ppco; // $s0
|
|
|
|
/* begin block 1.1.1.4.1.1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003FD0C
|
|
// Variables:
|
|
// struct CELL_OBJECT *pco; // $a1
|
|
/* end block 1.1.1.4.1.1 */
|
|
// End offset: 0x0003FDB4
|
|
// End Line: 884
|
|
/* end block 1.1.1.4.1 */
|
|
// End offset: 0x0003FDB4
|
|
// End Line: 884
|
|
/* end block 1.1.1.4 */
|
|
// End offset: 0x0003FE00
|
|
// End Line: 1021
|
|
|
|
/* begin block 1.1.1.5 */
|
|
// Start line: 1032
|
|
// Start offset: 0x0003FE34
|
|
// Variables:
|
|
// struct CELL_OBJECT *cop; // $a2
|
|
|
|
/* begin block 1.1.1.5.1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003FE34
|
|
// Variables:
|
|
// struct PACKED_CELL_OBJECT *ppco; // $s0
|
|
|
|
/* begin block 1.1.1.5.1.1 */
|
|
// Start line: 884
|
|
// Start offset: 0x0003FE34
|
|
// Variables:
|
|
// struct CELL_OBJECT *pco; // $a1
|
|
/* end block 1.1.1.5.1.1 */
|
|
// End offset: 0x0003FEDC
|
|
// End Line: 884
|
|
/* end block 1.1.1.5.1 */
|
|
// End offset: 0x0003FEDC
|
|
// End Line: 884
|
|
/* end block 1.1.1.5 */
|
|
// End offset: 0x0003FF34
|
|
// End Line: 1042
|
|
/* end block 1.1.1 */
|
|
// End offset: 0x0003FF34
|
|
// End Line: 1045
|
|
/* end block 1.1 */
|
|
// End offset: 0x0003FF34
|
|
// End Line: 1046
|
|
|
|
/* begin block 1.2 */
|
|
// Start line: 1071
|
|
// Start offset: 0x000400CC
|
|
/* end block 1.2 */
|
|
// End offset: 0x000400D4
|
|
// End Line: 1072
|
|
|
|
/* begin block 1.3 */
|
|
// Start line: 1081
|
|
// Start offset: 0x000400E4
|
|
/* end block 1.3 */
|
|
// End offset: 0x0004010C
|
|
// End Line: 1083
|
|
|
|
/* begin block 1.4 */
|
|
// Start line: 1089
|
|
// Start offset: 0x00040138
|
|
// Variables:
|
|
// struct VECTOR newpos; // stack offset -128
|
|
// struct CELL_OBJECT *cop; // $s0
|
|
/* end block 1.4 */
|
|
// End offset: 0x00040138
|
|
// End Line: 1090
|
|
/* end block 1 */
|
|
// End offset: 0x00040218
|
|
// End Line: 1123
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1930
|
|
/* end block 2 */
|
|
// End Line: 1931
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1961
|
|
/* end block 3 */
|
|
// End Line: 1962
|
|
|
|
/* begin block 4 */
|
|
// Start line: 1980
|
|
/* end block 4 */
|
|
// End Line: 1981
|
|
|
|
void DrawMapPSX(int *comp_val)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
ushort uVar1;
|
|
undefined4 *puVar2;
|
|
uint uVar3;
|
|
int iVar4;
|
|
PACKED_CELL_OBJECT *pPVar5;
|
|
CELL_OBJECT **ppCVar6;
|
|
int iVar7;
|
|
PACKED_CELL_OBJECT **ppPVar8;
|
|
uint uVar9;
|
|
int cellx;
|
|
int cellz;
|
|
CELL_OBJECT *cop;
|
|
undefined4 uVar10;
|
|
undefined4 uVar11;
|
|
undefined4 uVar12;
|
|
MODEL *pMVar13;
|
|
CELL_OBJECT **ppCVar14;
|
|
ulong *puVar15;
|
|
int iVar16;
|
|
int iVar17;
|
|
uint uVar18;
|
|
CELL_ITERATOR CStack184;
|
|
undefined4 auStack160[8];
|
|
VECTOR local_80;
|
|
int local_70;
|
|
int local_6c;
|
|
int local_68;
|
|
int local_64;
|
|
int local_60;
|
|
int local_5c;
|
|
int local_58;
|
|
int local_54;
|
|
int local_50;
|
|
int local_4c;
|
|
int local_48;
|
|
int local_44;
|
|
int local_40;
|
|
uint local_3c;
|
|
undefined4 *local_38;
|
|
int local_34;
|
|
CELL_OBJECT *local_30;
|
|
|
|
uVar18 = 0x1800;
|
|
local_44 = -0x1800;
|
|
local_40 = 0x1800;
|
|
iVar7 = (int)camera_angle.vy;
|
|
local_3c = 80000;
|
|
uVar9 = iVar7 - FrAng & 0xfff;
|
|
uVar3 = iVar7 + FrAng & 0xfff;
|
|
local_5c = (int)rcossin_tbl[uVar9 * 2 + 1];
|
|
local_58 = (int)rcossin_tbl[uVar9 * 2];
|
|
uVar9 = iVar7 + 0x400U & 0xfff;
|
|
local_54 = (int)rcossin_tbl[uVar3 * 2 + 1];
|
|
local_50 = (int)rcossin_tbl[uVar3 * 2];
|
|
local_4c = (int)rcossin_tbl[uVar9 * 2 + 1];
|
|
local_48 = (int)rcossin_tbl[uVar9 * 2];
|
|
if (NumPlayers == 2) {
|
|
local_3c = farClip2Player;
|
|
}
|
|
local_64 = 0;
|
|
treecount = 0;
|
|
numSpritesFound = 0;
|
|
goFaster = goFaster ^ fasterToggle;
|
|
current_object_computed_value = *comp_val;
|
|
local_60 = 0;
|
|
iVar7 = 0;
|
|
if (setupYet == 0) {
|
|
SetupDrawMapPSX();
|
|
setupYet = 0;
|
|
}
|
|
local_70 = current_cell_x;
|
|
local_6c = current_cell_z;
|
|
ClearCopUsage();
|
|
iVar17 = 0;
|
|
iVar16 = 0;
|
|
local_68 = 0xd7444;
|
|
uVar3 = 0;
|
|
if (NumPlayers == 2) {
|
|
uVar9 = goFaster & 0x1fU | 1;
|
|
}
|
|
else {
|
|
uVar9 = goFaster & 0x1f;
|
|
}
|
|
cellx = (0x1b9 >> uVar9) + -1;
|
|
do {
|
|
while (true) {
|
|
while (true) {
|
|
if (cellx == -1) {
|
|
if (numSpritesFound != 0) {
|
|
DrawSprites(numSpritesFound);
|
|
}
|
|
if (local_64 != 0) {
|
|
DrawTILES(local_64);
|
|
}
|
|
if (local_60 != 0) {
|
|
SetupPlaneColours(combointensity);
|
|
DrawAllBuildings(model_object_ptrs, local_60, current);
|
|
}
|
|
if (0 < iVar7) {
|
|
puVar15 = &anim_obj_buffer;
|
|
do {
|
|
cop = (CELL_OBJECT *)*puVar15;
|
|
local_80.vx = (cop->pos).vx - camera_position.vx;
|
|
local_80.vy = (cop->pos).vy - camera_position.vy;
|
|
local_80.vz = (cop->pos).vz - camera_position.vz;
|
|
Apply_Inv_CameraMatrix(&local_80);
|
|
uVar18 = (uint)cop->yang;
|
|
setCopControlWord(2, 0, *(undefined4 *)(&matrixtable)[uVar18].m);
|
|
setCopControlWord(2, 0x800, *(undefined4 *)((&matrixtable)[uVar18].m + 2));
|
|
setCopControlWord(2, 0x1000, *(undefined4 *)((&matrixtable)[uVar18].m + 4));
|
|
setCopControlWord(2, 0x1800, *(undefined4 *)((&matrixtable)[uVar18].m + 6));
|
|
setCopControlWord(2, 0x2000, *(undefined4 *)((&matrixtable)[uVar18].m + 8));
|
|
puVar15 = (ulong *)((CELL_OBJECT **)puVar15 + 1);
|
|
iVar7 = iVar7 + -1;
|
|
DrawAnimatingObject(modelpointers1536[cop->type], cop, &local_80);
|
|
} while (iVar7 != 0);
|
|
}
|
|
buildingsFound = local_60;
|
|
return;
|
|
}
|
|
cellz = iVar16;
|
|
if (iVar16 < 0) {
|
|
cellz = -iVar16;
|
|
}
|
|
iVar4 = iVar17;
|
|
if (iVar17 < 0) {
|
|
iVar4 = -iVar17;
|
|
}
|
|
local_34 = cellx + -1;
|
|
if (cellz + iVar4 < 0x10) {
|
|
cellx = local_70 + iVar16;
|
|
cellz = local_6c + iVar17;
|
|
if ((((((local_44 < 0) && (0 < local_40)) && (uVar18 < local_3c)) &&
|
|
((-1 < cellx && (-1 < cellz)))) &&
|
|
((cellx < cells_across &&
|
|
((cellz < cells_down && (*(char *)(local_68 + iVar16) != '\0')))))) &&
|
|
(pPVar5 = GetFirstPackedCop(cellx, cellz, &CStack184, 1),
|
|
pPVar5 != (PACKED_CELL_OBJECT *)0x0)) {
|
|
local_30 = cell_object_buffer;
|
|
ppCVar14 = (CELL_OBJECT **)(&anim_obj_buffer + iVar7);
|
|
local_38 = auStack160;
|
|
do {
|
|
pMVar13 = modelpointers1536
|
|
[(uint)(pPVar5->value >> 6) | ((uint)(pPVar5->pos).vy & 1) << 10];
|
|
cellx = FrustrumCheck16(pPVar5, (int)pMVar13->bounding_sphere);
|
|
puVar2 = local_38;
|
|
if (cellx != -1) {
|
|
uVar1 = pMVar13->shape_flags;
|
|
if ((uVar1 & 0x4000) == 0) {
|
|
uVar9 = (uint)pPVar5->value & 0x3f;
|
|
if ((pPVar5->value & 0xf) != 0) {
|
|
if ((int)CompoundMatrix[uVar9].computed != current_object_computed_value) {
|
|
CompoundMatrix[uVar9].computed = (short)current_object_computed_value;
|
|
uVar10 = getCopControlWord(2, 0);
|
|
uVar11 = getCopControlWord(2, 0x800);
|
|
*local_38 = uVar10;
|
|
puVar2[1] = uVar11;
|
|
uVar10 = getCopControlWord(2, 0x1000);
|
|
uVar11 = getCopControlWord(2, 0x1800);
|
|
uVar12 = getCopControlWord(2, 0x2000);
|
|
puVar2[2] = uVar10;
|
|
puVar2[3] = uVar11;
|
|
puVar2[4] = uVar12;
|
|
uVar10 = getCopControlWord(2, 0x2800);
|
|
uVar11 = getCopControlWord(2, 0x3000);
|
|
uVar12 = getCopControlWord(2, 0x3800);
|
|
puVar2[5] = uVar10;
|
|
puVar2[6] = uVar11;
|
|
puVar2[7] = uVar12;
|
|
MulMatrix0(&inv_camera_matrix, &matrixtable + uVar9, CompoundMatrix + uVar9);
|
|
setCopControlWord(2, 0, *local_38);
|
|
setCopControlWord(2, 0x800, local_38[1]);
|
|
setCopControlWord(2, 0x1000, local_38[2]);
|
|
setCopControlWord(2, 0x1800, local_38[3]);
|
|
setCopControlWord(2, 0x2000, local_38[4]);
|
|
}
|
|
}
|
|
if (((uVar1 & 0x480) == 0) && ((pMVar13->flags2 & 0xc000) == 0)) {
|
|
cop = (CELL_OBJECT *)0x0;
|
|
if (pPVar5 != (PACKED_CELL_OBJECT *)0x0) {
|
|
cop = local_30 + cell_object_index;
|
|
(cop->pos).vx =
|
|
CStack184.nearCell.x +
|
|
((int)(((uint)(pPVar5->pos).vx - (CStack184.nearCell.x & 0xffff)) *
|
|
0x10000) >> 0x10);
|
|
(cop->pos).vy = (int)((uint)(pPVar5->pos).vy << 0x10) >> 0x11;
|
|
cell_object_index = cell_object_index + 1U & 0x3ff;
|
|
(cop->pos).vz =
|
|
CStack184.nearCell.z +
|
|
((int)(((uint)(pPVar5->pos).vz - (CStack184.nearCell.z & 0xffff)) *
|
|
0x10000) >> 0x10);
|
|
*(uint *)&cop->pad =
|
|
((uint)(pPVar5->value >> 6) | ((uint)(pPVar5->pos).vy & 1) << 10) << 0x10
|
|
| ((uint)pPVar5->value & 0x3f) << 8;
|
|
}
|
|
if (((pMVar13->flags2 & 1) != 0) && (iVar7 < 0x14)) {
|
|
*ppCVar14 = cop;
|
|
ppCVar14 = ppCVar14 + 1;
|
|
iVar7 = iVar7 + 1;
|
|
}
|
|
if (local_60 < 0xc0) {
|
|
ppCVar6 = (CELL_OBJECT **)(model_object_ptrs + local_60);
|
|
local_60 = local_60 + 1;
|
|
*ppCVar6 = cop;
|
|
}
|
|
}
|
|
else {
|
|
if (((pMVar13->flags2 & 0x80) != 0) &&
|
|
(alleycount = alleycount + 1, alleycount == 0xd)) {
|
|
cop = (CELL_OBJECT *)0x0;
|
|
if (pPVar5 != (PACKED_CELL_OBJECT *)0x0) {
|
|
cop = local_30 + cell_object_index;
|
|
(cop->pos).vx =
|
|
CStack184.nearCell.x +
|
|
((int)(((uint)(pPVar5->pos).vx - (CStack184.nearCell.x & 0xffff)) *
|
|
0x10000) >> 0x10);
|
|
(cop->pos).vy = (int)((uint)(pPVar5->pos).vy << 0x10) >> 0x11;
|
|
cell_object_index = cell_object_index + 1U & 0x3ff;
|
|
(cop->pos).vz =
|
|
CStack184.nearCell.z +
|
|
((int)(((uint)(pPVar5->pos).vz - (CStack184.nearCell.z & 0xffff)) *
|
|
0x10000) >> 0x10);
|
|
*(uint *)&cop->pad =
|
|
((uint)(pPVar5->value >> 6) | ((uint)(pPVar5->pos).vy & 1) << 10) <<
|
|
0x10 | ((uint)pPVar5->value & 0x3f) << 8;
|
|
}
|
|
uVar9 = groundDebrisIndex & 0xf;
|
|
ground_debris[uVar9].pos.vx = (cop->pos).vx;
|
|
ground_debris[uVar9].pos.vy = (cop->pos).vy;
|
|
ground_debris[uVar9].pos.vz = (cop->pos).vz;
|
|
groundDebrisIndex = groundDebrisIndex + 1;
|
|
alleycount = 0;
|
|
*(undefined4 *)&ground_debris[uVar9].pad = *(undefined4 *)&cop->pad;
|
|
}
|
|
if (local_64 < 0x100) {
|
|
*(PACKED_CELL_OBJECT **)(tile_overflow_buffer + local_64) = pPVar5;
|
|
local_64 = local_64 + 1;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
if (numSpritesFound < 0x4b) {
|
|
ppPVar8 = &spriteList75 + numSpritesFound;
|
|
numSpritesFound = numSpritesFound + 1;
|
|
*ppPVar8 = pPVar5;
|
|
}
|
|
if (((pMVar13->flags2 & 1) != 0) && (iVar7 < 0x14)) {
|
|
cop = (CELL_OBJECT *)0x0;
|
|
if (pPVar5 != (PACKED_CELL_OBJECT *)0x0) {
|
|
cop = local_30 + cell_object_index;
|
|
(cop->pos).vx =
|
|
CStack184.nearCell.x +
|
|
((int)(((uint)(pPVar5->pos).vx - (CStack184.nearCell.x & 0xffff)) *
|
|
0x10000) >> 0x10);
|
|
(cop->pos).vy = (int)((uint)(pPVar5->pos).vy << 0x10) >> 0x11;
|
|
cell_object_index = cell_object_index + 1U & 0x3ff;
|
|
(cop->pos).vz =
|
|
CStack184.nearCell.z +
|
|
((int)(((uint)(pPVar5->pos).vz - (CStack184.nearCell.z & 0xffff)) *
|
|
0x10000) >> 0x10);
|
|
*(uint *)&cop->pad =
|
|
((uint)(pPVar5->value >> 6) | ((uint)(pPVar5->pos).vy & 1) << 10) << 0x10
|
|
| ((uint)pPVar5->value & 0x3f) << 8;
|
|
}
|
|
*ppCVar14 = cop;
|
|
ppCVar14 = ppCVar14 + 1;
|
|
iVar7 = iVar7 + 1;
|
|
}
|
|
if (((pMVar13->flags2 & 0x2000) != 0) &&
|
|
(uVar9 = treecount & 0xf, treecount = treecount + 1, uVar9 == 0)) {
|
|
cop = (CELL_OBJECT *)0x0;
|
|
if (pPVar5 != (PACKED_CELL_OBJECT *)0x0) {
|
|
cop = local_30 + cell_object_index;
|
|
(cop->pos).vx =
|
|
CStack184.nearCell.x +
|
|
((int)(((uint)(pPVar5->pos).vx - (CStack184.nearCell.x & 0xffff)) *
|
|
0x10000) >> 0x10);
|
|
(cop->pos).vy = (int)((uint)(pPVar5->pos).vy << 0x10) >> 0x11;
|
|
cell_object_index = cell_object_index + 1U & 0x3ff;
|
|
(cop->pos).vz =
|
|
CStack184.nearCell.z +
|
|
((int)(((uint)(pPVar5->pos).vz - (CStack184.nearCell.z & 0xffff)) *
|
|
0x10000) >> 0x10);
|
|
*(uint *)&cop->pad =
|
|
((uint)(pPVar5->value >> 6) | ((uint)(pPVar5->pos).vy & 1) << 10) << 0x10
|
|
| ((uint)pPVar5->value & 0x3f) << 8;
|
|
}
|
|
uVar9 = groundDebrisIndex & 0xf;
|
|
ground_debris[uVar9].pos.vx = (cop->pos).vx;
|
|
ground_debris[uVar9].pos.vy = (cop->pos).vy;
|
|
ground_debris[uVar9].pos.vz = (cop->pos).vz;
|
|
groundDebrisIndex = groundDebrisIndex + 1;
|
|
*(undefined4 *)&ground_debris[uVar9].pad = *(undefined4 *)&cop->pad;
|
|
}
|
|
}
|
|
}
|
|
pPVar5 = GetNextPackedCop(&CStack184);
|
|
} while (pPVar5 != (PACKED_CELL_OBJECT *)0x0);
|
|
}
|
|
}
|
|
cellx = local_34;
|
|
if (uVar3 != 1) break;
|
|
local_40 = local_40 + local_50;
|
|
uVar18 = uVar18 + local_48;
|
|
local_44 = local_44 + local_58;
|
|
iVar17 = iVar17 + 1;
|
|
local_68 = local_68 + pvs_square;
|
|
if (iVar16 == iVar17) {
|
|
uVar3 = 2;
|
|
}
|
|
}
|
|
if (1 < uVar3) break;
|
|
if (uVar3 == 0) {
|
|
local_40 = local_40 + local_54;
|
|
uVar18 = uVar18 + local_4c;
|
|
iVar16 = iVar16 + 1;
|
|
local_44 = local_44 + local_5c;
|
|
if (iVar16 + iVar17 == 1) {
|
|
uVar3 = 1;
|
|
}
|
|
}
|
|
else {
|
|
LAB_0004004c:
|
|
local_40 = local_40 - local_50;
|
|
uVar18 = uVar18 - local_48;
|
|
local_44 = local_44 - local_58;
|
|
iVar17 = iVar17 + -1;
|
|
local_68 = local_68 - pvs_square;
|
|
if (iVar16 == iVar17) {
|
|
uVar3 = 0;
|
|
}
|
|
}
|
|
}
|
|
if (uVar3 != 2) goto LAB_0004004c;
|
|
iVar16 = iVar16 + -1;
|
|
local_40 = local_40 - local_54;
|
|
uVar18 = uVar18 - local_4c;
|
|
local_44 = local_44 - local_5c;
|
|
if (iVar16 + iVar17 == 0) {
|
|
uVar3 = 3;
|
|
}
|
|
} while (true);*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetupPlaneColours(unsigned long ambient /*$a3*/)
|
|
// line 1125, offset 0x00040218
|
|
/* begin block 1 */
|
|
// Start line: 1126
|
|
// Start offset: 0x00040218
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 1140
|
|
// Start offset: 0x000402B4
|
|
// Variables:
|
|
// unsigned long r; // $t4
|
|
// unsigned long g; // $t2
|
|
// unsigned long b; // $a0
|
|
/* end block 1.1 */
|
|
// End offset: 0x000402B4
|
|
// End Line: 1140
|
|
/* end block 1 */
|
|
// End offset: 0x00040408
|
|
// End Line: 1159
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2705
|
|
/* end block 2 */
|
|
// End Line: 2706
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2708
|
|
/* end block 3 */
|
|
// End Line: 2709
|
|
|
|
/* begin block 4 */
|
|
// Start line: 2709
|
|
/* end block 4 */
|
|
// End Line: 2710
|
|
|
|
void SetupPlaneColours(ulong ambient)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
uint uVar1;
|
|
uint uVar2;
|
|
uint uVar3;
|
|
|
|
if (((1 < gWeather - 1U) && (gTimeOfDay != 0)) && (gTimeOfDay != 2)) {
|
|
if (gTimeOfDay == 1) {
|
|
uVar3 = ambient & 0xff;
|
|
uVar2 = ambient >> 8 & 0xff;
|
|
uVar1 = ambient >> 0x10 & 0xff;
|
|
ULONG_000cc81c = (uVar1 * 0x78 >> 7) << 0x10 | (uVar2 * 0x78 >> 7) << 8 | uVar3 * 0x78 >> 7;
|
|
ULONG_000cc820 = (uVar1 * 0x67 >> 7) << 0x10 | (uVar2 * 0x67 >> 7) << 8 | uVar3 * 0x67 >> 7;
|
|
ULONG_000cc824 = (uVar1 * 0xd >> 5) << 0x10 | (uVar2 * 0xd >> 5) << 8 | uVar3 * 0xd >> 5;
|
|
planeColours = uVar1 << 0x10 | uVar2 << 8 | uVar3;
|
|
ULONG_000cc828 = (uVar1 * 3 >> 3) << 0x10 | (uVar2 * 3 >> 3) << 8 | uVar3 * 3 >> 3;
|
|
ULONG_000cc82c = ULONG_000cc824;
|
|
ULONG_000cc830 = ULONG_000cc820;
|
|
ULONG_000cc834 = ULONG_000cc81c;
|
|
return;
|
|
}
|
|
planeColours = ambient;
|
|
ULONG_000cc81c = ambient;
|
|
ULONG_000cc820 = ambient;
|
|
ULONG_000cc824 = ambient;
|
|
ULONG_000cc828 = ambient;
|
|
ULONG_000cc82c = ambient;
|
|
ULONG_000cc830 = ambient;
|
|
ULONG_000cc834 = ambient;
|
|
return;
|
|
}
|
|
planeColours = ambient;
|
|
ULONG_000cc81c = ambient + 0x10101;
|
|
ULONG_000cc820 = ambient + 0x30303;
|
|
ULONG_000cc824 = ambient + 0x80808;
|
|
ULONG_000cc828 = ambient + 0xa0a0a;
|
|
ULONG_000cc82c = ambient + 0x80808;
|
|
ULONG_000cc830 = ambient + 0x30303;
|
|
ULONG_000cc834 = ambient + 0x10101;
|
|
return;*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetupDrawMapPSX()
|
|
// line 1162, offset 0x00040408
|
|
/* begin block 1 */
|
|
// Start line: 1165
|
|
// Start offset: 0x00040408
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 1166
|
|
// Start offset: 0x00040468
|
|
// Variables:
|
|
// int region_x1; // $t0
|
|
// int region_z1; // $a0
|
|
// int current_barrel_region_x1; // $v0
|
|
// int current_barrel_region_z1; // $a0
|
|
/* end block 1.1 */
|
|
// End offset: 0x0004048C
|
|
// End Line: 1178
|
|
|
|
/* begin block 1.2 */
|
|
// Start line: 1178
|
|
// Start offset: 0x0004048C
|
|
// Variables:
|
|
// int theta; // $s2
|
|
/* end block 1.2 */
|
|
// End offset: 0x00040500
|
|
// End Line: 1196
|
|
/* end block 1 */
|
|
// End offset: 0x00040534
|
|
// End Line: 1200
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2788
|
|
/* end block 2 */
|
|
// End Line: 2789
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2792
|
|
/* end block 3 */
|
|
// End Line: 2793
|
|
|
|
/* begin block 4 */
|
|
// Start line: 2794
|
|
/* end block 4 */
|
|
// End Line: 2795
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void SetupDrawMapPSX(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
int iVar1;
|
|
MATRIX2 *pMVar2;
|
|
MATRIX2 *pMVar3;
|
|
int iVar4;
|
|
|
|
current_cell_x = camera_position.vx + units_across_halved;
|
|
if (current_cell_x < 0) {
|
|
current_cell_x = current_cell_x + 0x7ff;
|
|
}
|
|
current_cell_x = current_cell_x >> 0xb;
|
|
current_cell_z = camera_position.vz + units_down_halved;
|
|
if (current_cell_z < 0) {
|
|
current_cell_z = current_cell_z + 0x7ff;
|
|
}
|
|
current_cell_z = current_cell_z >> 0xb;
|
|
iVar1 = cells_across;
|
|
if (cells_across < 0) {
|
|
iVar1 = cells_across + 0x1f;
|
|
}
|
|
iVar4 = 0x30;
|
|
GetPVSRegionCell2((uint)current_cell_x >> 5 & 1 | ((uint)current_cell_z >> 5 & 1) << 1,
|
|
((uint)current_cell_x >> 5) + ((uint)current_cell_z >> 5) * (iVar1 >> 5),
|
|
(current_cell_z & 0x1fU) << 5 | current_cell_x & 0x1fU, CurrentPVS);
|
|
pMVar3 = CompoundMatrix;
|
|
pMVar2 = &matrixtable;
|
|
do {
|
|
MulMatrix0(&inv_camera_matrix, pMVar2, pMVar3);
|
|
pMVar3 = pMVar3 + 0x10;
|
|
iVar4 = iVar4 + -0x10;
|
|
pMVar2 = pMVar2 + 0x10;
|
|
} while (-1 < iVar4);
|
|
InitFrustrumMatrix();
|
|
SetFrustrumMatrix();
|
|
setupYet = 1;
|
|
return;*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ InitFrustrumMatrix()
|
|
// line 1209, offset 0x00040534
|
|
/* begin block 1 */
|
|
// Start line: 2912
|
|
/* end block 1 */
|
|
// End Line: 2913
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2922
|
|
/* end block 2 */
|
|
// End Line: 2923
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2923
|
|
/* end block 3 */
|
|
// End Line: 2924
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void InitFrustrumMatrix(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
frustrum_matrix.m[0][1] = 0;
|
|
frustrum_matrix.m[0][0] = rcossin_tbl[(-(int)camera_angle.vy & 0xfffU) * 2];
|
|
frustrum_matrix.m[0][2] = rcos();
|
|
frustrum_matrix.m[1][1] = 0;
|
|
frustrum_matrix.m[1][0] = rcossin_tbl[((FrAng + -0x400) - (int)camera_angle.vy & 0xfffU) * 2];
|
|
frustrum_matrix.m[1][2] = rcos();
|
|
frustrum_matrix.m[2][1] = 0;
|
|
frustrum_matrix.m[2][0] = rcossin_tbl[(-(FrAng + -0x400) - (int)camera_angle.vy & 0xfffU) * 2];
|
|
frustrum_matrix.m[2][2] = rcos();
|
|
frustrum_matrix.t[0] = -0x50;
|
|
return;*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetFrustrumMatrix()
|
|
// line 1219, offset 0x000417a4
|
|
/* begin block 1 */
|
|
// Start line: 4751
|
|
/* end block 1 */
|
|
// End Line: 4752
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2438
|
|
/* end block 2 */
|
|
// End Line: 2439
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4752
|
|
/* end block 3 */
|
|
// End Line: 4753
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void SetFrustrumMatrix(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
setCopControlWord(2, 0x4000, frustrum_matrix.m[0]._0_4_);
|
|
setCopControlWord(2, 0x4800, frustrum_matrix.m._4_4_);
|
|
setCopControlWord(2, 0x5000, frustrum_matrix.m[1]._2_4_);
|
|
setCopControlWord(2, 0x5800, frustrum_matrix.m[2]._0_4_);
|
|
setCopControlWord(2, 0x6000, frustrum_matrix._16_4_);
|
|
return;*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ Set_Inv_CameraMatrix()
|
|
// line 1224, offset 0x000417dc
|
|
/* begin block 1 */
|
|
// Start line: 4761
|
|
/* end block 1 */
|
|
// End Line: 4762
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4762
|
|
/* end block 2 */
|
|
// End Line: 4763
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void Set_Inv_CameraMatrix(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
setCopControlWord(2, 0x8000, inv_camera_matrix.m[0]._0_4_);
|
|
setCopControlWord(2, 0x8800, inv_camera_matrix.m._4_4_);
|
|
setCopControlWord(2, 0x9000, inv_camera_matrix.m[1]._2_4_);
|
|
setCopControlWord(2, 0x9800, inv_camera_matrix.m[2]._0_4_);
|
|
setCopControlWord(2, 0xa000, inv_camera_matrix._16_4_);
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ CalcObjectRotationMatrices()
|
|
// line 1324, offset 0x00041814
|
|
/* begin block 1 */
|
|
// Start line: 1326
|
|
// Start offset: 0x00041814
|
|
// Variables:
|
|
// int i; // $s1
|
|
// int j; // $a0
|
|
// struct SVECTOR ang; // stack offset -56
|
|
// struct MATRIX mat; // stack offset -48
|
|
/* end block 1 */
|
|
// End offset: 0x000418BC
|
|
// End Line: 1341
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4961
|
|
/* end block 2 */
|
|
// End Line: 4962
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4962
|
|
/* end block 3 */
|
|
// End Line: 4963
|
|
|
|
/* begin block 4 */
|
|
// Start line: 4968
|
|
/* end block 4 */
|
|
// End Line: 4969
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void CalcObjectRotationMatrices(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
int iVar1;
|
|
short sVar2;
|
|
int iVar3;
|
|
MATRIX2 *pMVar4;
|
|
int iVar5;
|
|
undefined2 local_38;
|
|
short local_36;
|
|
undefined2 local_34;
|
|
|
|
iVar5 = 0;
|
|
local_34 = 0;
|
|
local_36 = 0;
|
|
local_38 = 0;
|
|
do {
|
|
pMVar4 = &matrixtable + iVar5;
|
|
RotMatrix(&local_38, pMVar4);
|
|
iVar5 = iVar5 + 1;
|
|
iVar3 = 8;
|
|
do {
|
|
iVar1 = (int)pMVar4->m[0] * 0x101;
|
|
sVar2 = (short)((uint)iVar1 >> 8);
|
|
if (iVar1 < 0) {
|
|
sVar2 = (short)((uint)(iVar1 + 0xff) >> 8);
|
|
}
|
|
pMVar4->m[0] = sVar2;
|
|
iVar3 = iVar3 + -2;
|
|
pMVar4 = (MATRIX2 *)(pMVar4->m + 2);
|
|
} while (-1 < iVar3);
|
|
local_36 = local_36 + 0x40;
|
|
} while (iVar5 < 0x40);
|
|
return;*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ PlotMDL_less_than_128(struct MODEL *model /*$a0*/)
|
|
// line 1344, offset 0x000418bc
|
|
/* begin block 1 */
|
|
// Start line: 5018
|
|
/* end block 1 */
|
|
// End Line: 5019
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5022
|
|
/* end block 2 */
|
|
// End Line: 5023
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5023
|
|
/* end block 3 */
|
|
// End Line: 5024
|
|
|
|
// [D]
|
|
void PlotMDL_less_than_128(MODEL *model)
|
|
{
|
|
RenderModel(model, (MATRIX *)0x0, (VECTOR *)0x0, 0, 0);
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ ProcessMapLump(char *lump_ptr /*$v0*/, int lump_size /*$a1*/)
|
|
// line 1425, offset 0x00040608
|
|
/* begin block 1 */
|
|
// Start line: 1426
|
|
// Start offset: 0x00040608
|
|
// Variables:
|
|
// char *cellptr; // $s0
|
|
// int cell_size; // $a3
|
|
// int region_size; // $t0
|
|
/* end block 1 */
|
|
// End offset: 0x000407D8
|
|
// End Line: 1478
|
|
|
|
/* begin block 2 */
|
|
// Start line: 3346
|
|
/* end block 2 */
|
|
// End Line: 3347
|
|
|
|
/* begin block 3 */
|
|
// Start line: 3357
|
|
/* end block 3 */
|
|
// End Line: 3358
|
|
|
|
|
|
int num_regions;
|
|
int view_dist;
|
|
int pvs_square;
|
|
int pvs_square_sq;
|
|
|
|
int units_across_halved;
|
|
int units_down_halved;
|
|
|
|
int regions_across;
|
|
int regions_down;
|
|
|
|
OUT_CELL_FILE_HEADER* cell_header;
|
|
|
|
// [D]
|
|
void ProcessMapLump(char *lump_ptr, int lump_size)
|
|
{
|
|
cells_across = *(int *)lump_ptr;
|
|
cells_down = *(int *)(lump_ptr + 4);
|
|
num_regions = *(int *)(lump_ptr + 0xc);
|
|
view_dist = 10;
|
|
|
|
pvs_square = 21;
|
|
pvs_square_sq = 21*21;
|
|
|
|
units_across_halved = cells_across / 2 << 0xb;
|
|
units_down_halved = cells_down / 2 << 0xb;
|
|
regions_across = cells_across;
|
|
|
|
if (cells_across < 0) {
|
|
regions_across = cells_across + 0x1f;
|
|
}
|
|
regions_across = regions_across >> 5;
|
|
regions_down = cells_down;
|
|
if (cells_down < 0) {
|
|
regions_down = cells_down + 0x1f;
|
|
}
|
|
regions_down = regions_down >> 5;
|
|
if (0x400 < num_regions) {
|
|
while (FrameCnt != 0x78654321) {
|
|
//trap(0x400);
|
|
}
|
|
}
|
|
num_straddlers = *(int *)(lump_ptr + 0x2c);
|
|
if (*(int *)(lump_ptr + 8) != 0x800) {
|
|
while (FrameCnt != 0x78654321) {
|
|
//trap(0x400);
|
|
}
|
|
}
|
|
if (*(int *)(lump_ptr + 0x10) != 0x20) {
|
|
while (FrameCnt != 0x78654321) {
|
|
//trap(0x400);
|
|
}
|
|
}
|
|
cell_header = (OUT_CELL_FILE_HEADER *)lump_ptr;
|
|
InitCellData();
|
|
memcpy(cell_objects, lump_ptr + 0x30, num_straddlers << 3);
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ DrawAllTheCars(int view /*$s6*/)
|
|
// line 1711, offset 0x000407d8
|
|
/* begin block 1 */
|
|
// Start line: 1712
|
|
// Start offset: 0x000407D8
|
|
// Variables:
|
|
// int loop; // $s0
|
|
// int x; // $s2
|
|
// int z; // $s1
|
|
// int xd; // $a0
|
|
// int zd; // $v1
|
|
// struct _CAR_DATA (*cars_to_draw[20]); // stack offset -112
|
|
// int num_cars_to_draw; // $s4
|
|
// static int car_distance[20]; // offset 0x0
|
|
// static int temp; // offset 0x0
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 1712
|
|
// Start offset: 0x000407D8
|
|
// Variables:
|
|
// struct _CAR_DATA *lcp; // $s0
|
|
|
|
/* begin block 1.1.1 */
|
|
// Start line: 1738
|
|
// Start offset: 0x00040860
|
|
// Variables:
|
|
// int dist; // $v0
|
|
/* end block 1.1.1 */
|
|
// End offset: 0x000408E0
|
|
// End Line: 1748
|
|
/* end block 1.1 */
|
|
// End offset: 0x000408F0
|
|
// End Line: 1751
|
|
|
|
/* begin block 1.2 */
|
|
// Start line: 1757
|
|
// Start offset: 0x000408F8
|
|
// Variables:
|
|
// int i; // $a0
|
|
|
|
/* begin block 1.2.1 */
|
|
// Start line: 1762
|
|
// Start offset: 0x00040920
|
|
// Variables:
|
|
// struct _CAR_DATA *car; // $t4
|
|
// int dist; // $t0
|
|
// int j; // $a3
|
|
/* end block 1.2.1 */
|
|
// End offset: 0x000409A0
|
|
// End Line: 1771
|
|
/* end block 1.2 */
|
|
// End offset: 0x000409C0
|
|
// End Line: 1774
|
|
|
|
/* begin block 1.3 */
|
|
// Start line: 1790
|
|
// Start offset: 0x000409E4
|
|
// Variables:
|
|
// int spacefree; // $a1
|
|
/* end block 1.3 */
|
|
// End offset: 0x00040A2C
|
|
// End Line: 1798
|
|
/* end block 1 */
|
|
// End offset: 0x00040A68
|
|
// End Line: 1824
|
|
|
|
/* begin block 2 */
|
|
// Start line: 3945
|
|
/* end block 2 */
|
|
// End Line: 3946
|
|
|
|
/* begin block 3 */
|
|
// Start line: 3970
|
|
/* end block 3 */
|
|
// End Line: 3971
|
|
|
|
/* begin block 4 */
|
|
// Start line: 3974
|
|
/* end block 4 */
|
|
// End Line: 3975
|
|
|
|
void DrawAllTheCars(int view)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
long lVar1;
|
|
long lVar2;
|
|
int iVar3;
|
|
int iVar4;
|
|
int iVar5;
|
|
undefined4 *puVar6;
|
|
_CAR_DATA **pp_Var7;
|
|
_CAR_DATA *p_Var8;
|
|
int iVar9;
|
|
int *piVar10;
|
|
int iVar11;
|
|
_CAR_DATA *local_70[20];
|
|
|
|
lVar2 = camera_position.vz;
|
|
lVar1 = camera_position.vx;
|
|
p_Var8 = (_CAR_DATA *)0xd4160;
|
|
num_cars_drawn = 0;
|
|
piVar10 = &car_distance_60;
|
|
iVar9 = 0;
|
|
do {
|
|
iVar11 = iVar9;
|
|
if ((p_Var8->controlType != '\0') &&
|
|
(iVar3 = PositionVisible((VECTOR *)(p_Var8->hd).where.t), iVar3 == 1)) {
|
|
iVar3 = (p_Var8->hd).where.t[0];
|
|
iVar5 = lVar1 - iVar3;
|
|
if (iVar5 < 0) {
|
|
iVar5 = iVar3 - lVar1;
|
|
}
|
|
iVar3 = (p_Var8->hd).where.t[2];
|
|
iVar4 = lVar2 - iVar3;
|
|
if (iVar4 < 0) {
|
|
iVar4 = iVar3 - lVar2;
|
|
}
|
|
if (iVar5 < iVar4) {
|
|
iVar3 = iVar4 + iVar5 / 2;
|
|
}
|
|
else {
|
|
iVar3 = iVar5 + iVar4 / 2;
|
|
}
|
|
if (iVar3 < 16000) {
|
|
*piVar10 = iVar5 + iVar4;
|
|
piVar10 = piVar10 + 1;
|
|
iVar11 = iVar9 + 1;
|
|
local_70[iVar9] = p_Var8;
|
|
}
|
|
}
|
|
p_Var8 = p_Var8 + -1;
|
|
iVar9 = iVar11;
|
|
} while ((_CAR_DATA *)0xd1267 < p_Var8);
|
|
if (iVar11 != 0) {
|
|
gForceLowDetailCars = 0;
|
|
if (1 < iVar11) {
|
|
iVar9 = 1;
|
|
do {
|
|
p_Var8 = local_70[iVar9];
|
|
iVar3 = (&car_distance_60)[iVar9];
|
|
iVar5 = iVar9 + 1;
|
|
if (iVar9 != 0) {
|
|
if (iVar3 < (int)(&car_distance_60)[iVar9 + -1]) {
|
|
pp_Var7 = local_70 + iVar9;
|
|
puVar6 = &car_distance_60 + iVar9;
|
|
iVar4 = iVar9 + -1;
|
|
do {
|
|
iVar9 = iVar4;
|
|
*puVar6 = puVar6[-1];
|
|
*pp_Var7 = pp_Var7[-1];
|
|
pp_Var7 = pp_Var7 + -1;
|
|
if (iVar9 == 0) break;
|
|
piVar10 = puVar6 + -2;
|
|
puVar6 = puVar6 + -1;
|
|
iVar4 = iVar9 + -1;
|
|
} while (iVar3 < *piVar10);
|
|
}
|
|
}
|
|
local_70[iVar9] = p_Var8;
|
|
(&car_distance_60)[iVar9] = iVar3;
|
|
iVar9 = iVar5;
|
|
} while (iVar5 < iVar11);
|
|
}
|
|
iVar9 = 0;
|
|
if (0 < iVar11) {
|
|
iVar3 = (iVar11 + -1) * 2000;
|
|
do {
|
|
if ((int)(current->primtab + (-3000 - (int)(current->primptr + -0x1a180))) < 0x16a8) {
|
|
return;
|
|
}
|
|
if ((int)(current->primtab + (-3000 - (int)(current->primptr + -0x1a180)) + -iVar3) < 0x16a8
|
|
) {
|
|
gForceLowDetailCars = 1;
|
|
}
|
|
if (local_70[iVar9]->controlType == '\x01') {
|
|
gForceLowDetailCars = 0;
|
|
}
|
|
DrawCar(local_70[iVar9], view);
|
|
iVar9 = iVar9 + 1;
|
|
iVar3 = iVar3 + -2000;
|
|
} while (iVar9 < iVar11);
|
|
}
|
|
}
|
|
return;*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ PlotBuildingModelSubdivNxN(struct MODEL *model /*$t0*/, int rot /*stack 4*/, struct _pct *pc /*$s2*/, int n /*stack 12*/)
|
|
// line 1857, offset 0x00040a90
|
|
/* begin block 1 */
|
|
// Start line: 1858
|
|
// Start offset: 0x00040A90
|
|
// Variables:
|
|
// struct SVECTOR *verts; // $s4
|
|
// struct PL_POLYFT4 *polys; // $s1
|
|
// int i; // $s7
|
|
// int asdf; // $fp
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 1876
|
|
// Start offset: 0x00040B40
|
|
// Variables:
|
|
// unsigned long word0; // $s0
|
|
|
|
/* begin block 1.1.1 */
|
|
// Start line: 1886
|
|
// Start offset: 0x00040B9C
|
|
// Variables:
|
|
// int Z; // stack offset -48
|
|
// unsigned int vidx; // $s3
|
|
|
|
/* begin block 1.1.1.1 */
|
|
// Start line: 1896
|
|
// Start offset: 0x00040BD0
|
|
// Variables:
|
|
// unsigned long th; // $v1
|
|
/* end block 1.1.1.1 */
|
|
// End offset: 0x00040C10
|
|
// End Line: 1902
|
|
|
|
/* begin block 1.1.1.2 */
|
|
// Start line: 1940
|
|
// Start offset: 0x00040E30
|
|
// Variables:
|
|
// int diff; // $a1
|
|
// int min; // $a2
|
|
|
|
/* begin block 1.1.1.2.1 */
|
|
// Start line: 1945
|
|
// Start offset: 0x00040E30
|
|
// Variables:
|
|
// int max; // $v1
|
|
/* end block 1.1.1.2.1 */
|
|
// End offset: 0x00040EA4
|
|
// End Line: 1949
|
|
|
|
/* begin block 1.1.1.2.2 */
|
|
// Start line: 1970
|
|
// Start offset: 0x00040F10
|
|
// Variables:
|
|
// int w; // $s0
|
|
/* end block 1.1.1.2.2 */
|
|
// End offset: 0x00040F3C
|
|
// End Line: 1973
|
|
|
|
/* begin block 1.1.1.2.3 */
|
|
// Start line: 1983
|
|
// Start offset: 0x00041060
|
|
// Variables:
|
|
// struct POLY_FT4 *prims; // $t2
|
|
// int uv0; // $v1
|
|
// int uv1; // $a2
|
|
// int uv2; // $t3
|
|
// int uv3; // $t1
|
|
|
|
/* begin block 1.1.1.2.3.1 */
|
|
// Start line: 1994
|
|
// Start offset: 0x000410A8
|
|
// Variables:
|
|
// unsigned int r; // $a2
|
|
/* end block 1.1.1.2.3.1 */
|
|
// End offset: 0x000410A8
|
|
// End Line: 1994
|
|
|
|
/* begin block 1.1.1.2.3.2 */
|
|
// Start line: 1994
|
|
// Start offset: 0x000410A8
|
|
// Variables:
|
|
// int r2; // $v1
|
|
/* end block 1.1.1.2.3.2 */
|
|
// End offset: 0x000410A8
|
|
// End Line: 1994
|
|
/* end block 1.1.1.2.3 */
|
|
// End offset: 0x00041140
|
|
// End Line: 2019
|
|
/* end block 1.1.1.2 */
|
|
// End offset: 0x00041140
|
|
// End Line: 2021
|
|
/* end block 1.1.1 */
|
|
// End offset: 0x00041158
|
|
// End Line: 2026
|
|
/* end block 1.1 */
|
|
// End offset: 0x00041178
|
|
// End Line: 2033
|
|
/* end block 1 */
|
|
// End offset: 0x000411F4
|
|
// End Line: 2040
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4392
|
|
/* end block 2 */
|
|
// End Line: 4393
|
|
|
|
/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */
|
|
|
|
void PlotBuildingModelSubdivNxN(MODEL *model, int rot, _pct *pc, int n)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
ushort uVar1;
|
|
ushort uVar2;
|
|
undefined4 in_zero;
|
|
CAR_POLY *in_at;
|
|
int iVar3;
|
|
SVECTOR *pSVar4;
|
|
uint uVar5;
|
|
ulong uVar6;
|
|
undefined4 *puVar7;
|
|
int iVar8;
|
|
DB *pDVar9;
|
|
SVECTOR *pSVar10;
|
|
int iVar11;
|
|
int iVar12;
|
|
uint *puVar13;
|
|
int iVar14;
|
|
uint uVar15;
|
|
uint uVar16;
|
|
uint uVar17;
|
|
undefined4 uVar18;
|
|
uint *puVar19;
|
|
uint uVar20;
|
|
uint *puVar21;
|
|
ushort *vidx;
|
|
SVECTOR *verts;
|
|
uint uVar22;
|
|
uint uVar23;
|
|
int local_30;
|
|
|
|
pDVar9 = pc->current;
|
|
verts = (SVECTOR *)model->vertices;
|
|
uVar23 = 0xffffffff;
|
|
*(ulong **)(pc->ptexture_pages + 0x48) = pDVar9->ot;
|
|
*(char **)(pc->ptexture_pages + 0x46) = pDVar9->primptr;
|
|
if ((*(uint *)(pc->ptexture_pages + 0x50) & 1) != 0) {
|
|
combointensity = combointensity | 0x2000000;
|
|
in_at = CAR_POLY_ARRAY_000b0000;
|
|
}
|
|
iVar3 = rot >> 3;
|
|
uVar22 = (uint)model->num_polys;
|
|
puVar21 = (uint *)model->poly_block;
|
|
do {
|
|
while (true) {
|
|
uVar22 = uVar22 - 1;
|
|
if (uVar22 == 0xffffffff) {
|
|
pc->current->primptr = *(char **)(pc->ptexture_pages + 0x46);
|
|
if ((*(uint *)(pc->ptexture_pages + 0x50) & 1) != 0) {
|
|
combointensity = combointensity & 0xfdffffff;
|
|
}
|
|
return;
|
|
}
|
|
uVar20 = *puVar21;
|
|
if ((uVar20 & 1) == 0) {
|
|
*(byte *)((int)puVar21 + 0xe) = *(byte *)(puVar21 + 3);
|
|
*(byte *)((int)puVar21 + 0xf) = *(byte *)((int)puVar21 + 0xd);
|
|
*(byte *)puVar21 = *(byte *)puVar21 ^ 1;
|
|
uVar20 = *puVar21;
|
|
*(byte *)((int)puVar21 + 7) = *(byte *)((int)puVar21 + 6);
|
|
}
|
|
uVar5 = uVar20 & 0x1f;
|
|
if ((uVar5 == 0xb) || (uVar5 == 0x15)) break;
|
|
puVar21 = (uint *)((int)puVar21 + *(int *)(uVar5 * 4 + *(int *)(pc->ptexture_pages + 0x44)));
|
|
}
|
|
vidx = (ushort *)puVar21[1];
|
|
uVar6 = uVar20 >> 0x18;
|
|
if (uVar5 == 0x15) {
|
|
*(uint *)(pc->ptexture_pages + 0x4e) = combointensity & 0x2ffffffU | 0x2c000000;
|
|
}
|
|
else {
|
|
if ((uVar6 & 0x80) == 0) {
|
|
rot = (int)vidx;
|
|
uVar6 = normalIndex(verts, (uint)vidx);
|
|
*(byte *)((int)puVar21 + 3) = (byte)uVar6;
|
|
}
|
|
*(undefined4 *)(pc->ptexture_pages + 0x4e) =
|
|
*(undefined4 *)(pc->ptexture_pages + (iVar3 * 4 - uVar6 & 0x1f) * 2 + 4);
|
|
}
|
|
pSVar10 = verts + ((uint)vidx & 0xff);
|
|
puVar7 = (undefined4 *)((int)&verts->vx + ((uint)vidx >> 5 & 0x7f8));
|
|
pSVar4 = verts + ((uint)vidx >> 0x18);
|
|
setCopReg(2, in_zero, *(undefined4 *)pSVar10);
|
|
setCopReg(2, in_at, *(undefined4 *)&pSVar10->vz);
|
|
setCopReg(2, pSVar4, *puVar7);
|
|
setCopReg(2, puVar7, puVar7[1]);
|
|
setCopReg(2, pSVar10, *(undefined4 *)pSVar4);
|
|
setCopReg(2, rot, *(undefined4 *)&pSVar4->vz);
|
|
copFunction(2, 0x280030);
|
|
if (((uVar23 ^ uVar20) & 0xffff00) != 0) {
|
|
uVar23 = uVar20 >> 8 & 0xff;
|
|
rot = uVar23 * 2 + *(int *)pc->ptexture_pages;
|
|
*(uint *)(pc->ptexture_pages + 0x4a) =
|
|
(uint)*(ushort *)
|
|
((uVar20 >> 0xf & 0x1fe) + uVar23 * 0x40 + *(int *)(pc->ptexture_pages + 2)) <<
|
|
0x10;
|
|
*(uint *)(pc->ptexture_pages + 0x4c) = (uint)*(ushort *)rot << 0x10;
|
|
uVar23 = uVar20;
|
|
}
|
|
copFunction(2, 0x1400006);
|
|
_DAT_1f800208 = getCopReg(2, 0xc);
|
|
_DAT_1f80020c = getCopReg(2, 0xd);
|
|
DAT_1f800210 = getCopReg(2, 0xe);
|
|
if (((0x13f < DAT_1f800208) && (0x13f < DAT_1f80020c)) && (0x13f < (ushort)DAT_1f800210)) {
|
|
if (_DAT_1f80020c << 0x10 < 0) {
|
|
DAT_1f800208 = DAT_1f800208 ^ 1;
|
|
}
|
|
if (DAT_1f800208 != 0) goto LAB_00040d6c;
|
|
if (DAT_1f800210 << 0x10 < 0) {
|
|
if (DAT_1f80020c != 1) goto LAB_00040d6c;
|
|
}
|
|
else {
|
|
if (DAT_1f80020c != 0) goto LAB_00040d6c;
|
|
}
|
|
goto LAB_00041140;
|
|
}
|
|
LAB_00040d6c:
|
|
DAT_1f80020a = (ushort)(_DAT_1f800208 >> 0x10);
|
|
if ((DAT_1f80020a < 0x100) ||
|
|
(DAT_1f80020e = (ushort)((uint)_DAT_1f80020c >> 0x10), DAT_1f80020e < 0x100)) {
|
|
LAB_00040e34:
|
|
uVar18 = getCopReg(2, 0x11);
|
|
*(undefined4 *)(pc->ptexture_pages + 0x56) = uVar18;
|
|
uVar18 = getCopReg(2, 0x12);
|
|
*(undefined4 *)(pc->ptexture_pages + 0x58) = uVar18;
|
|
uVar18 = getCopReg(2, 0x13);
|
|
*(undefined4 *)(pc->ptexture_pages + 0x5a) = uVar18;
|
|
iVar14 = *(int *)(pc->ptexture_pages + 0x58);
|
|
iVar11 = *(int *)(pc->ptexture_pages + 0x5a);
|
|
if (iVar14 < *(int *)(pc->ptexture_pages + 0x5a)) {
|
|
iVar11 = iVar14;
|
|
}
|
|
iVar12 = *(int *)(pc->ptexture_pages + 0x56);
|
|
if (iVar12 < iVar11) {
|
|
iVar11 = iVar12;
|
|
}
|
|
iVar8 = *(int *)(pc->ptexture_pages + 0x5a);
|
|
if (*(int *)(pc->ptexture_pages + 0x5a) < iVar14) {
|
|
iVar8 = iVar14;
|
|
}
|
|
rot = iVar8 - iVar11;
|
|
if (iVar8 < iVar12) {
|
|
rot = iVar12 - iVar11;
|
|
}
|
|
iVar14 = getCopReg(2, 0x18);
|
|
local_30 = iVar14;
|
|
if (((*(uint *)(pc->ptexture_pages + 0x50) & 6) != 0) &&
|
|
(local_30 = 1, (*(uint *)(pc->ptexture_pages + 0x50) & 4) == 0)) {
|
|
local_30 = -iVar14;
|
|
}
|
|
if (0 < local_30) {
|
|
if ((n == 0) || (rot << 2 <= iVar11 + -0xfa)) {
|
|
puVar7 = (undefined4 *)((int)&verts->vx + ((uint)vidx >> 0xd & 0x7f8));
|
|
puVar19 = *(uint **)(pc->ptexture_pages + 0x46);
|
|
setCopReg(2, in_zero, *puVar7);
|
|
setCopReg(2, in_at, puVar7[1]);
|
|
copFunction(2, 0x180001);
|
|
copFunction(2, 0x168002e);
|
|
uVar1 = *(ushort *)((int)puVar21 + 0xe);
|
|
iVar11 = getCopReg(2, 7);
|
|
rot = 0xff0000;
|
|
if (-1 < iVar11) {
|
|
rot = 0xffffff;
|
|
uVar2 = *(ushort *)(puVar21 + 3);
|
|
puVar13 = (uint *)(*(int *)(pc->ptexture_pages + 0x48) + (iVar11 >> 1) * 4);
|
|
uVar15 = puVar21[2];
|
|
uVar16 = *(uint *)(pc->ptexture_pages + 0x4a);
|
|
uVar17 = *(uint *)(pc->ptexture_pages + 0x4c);
|
|
uVar20 = *puVar13;
|
|
*puVar13 = (uint)puVar19 & 0xffffff;
|
|
*puVar19 = uVar20 & 0xffffff | 0x9000000;
|
|
puVar19[1] = *(uint *)(pc->ptexture_pages + 0x4e);
|
|
uVar20 = _DAT_1f800208;
|
|
puVar19[3] = uVar15 & 0xffff | uVar16;
|
|
puVar19[2] = uVar20;
|
|
uVar20 = getCopReg(2, 0xc);
|
|
puVar19[4] = uVar20;
|
|
puVar19[5] = uVar15 >> 0x10 | uVar17;
|
|
uVar20 = getCopReg(2, 0xd);
|
|
puVar19[6] = uVar20;
|
|
puVar19[7] = (uint)uVar1;
|
|
uVar20 = getCopReg(2, 0xe);
|
|
puVar19[8] = uVar20;
|
|
puVar19[9] = (uint)uVar2;
|
|
*(uint **)(pc->ptexture_pages + 0x46) = puVar19 + 10;
|
|
}
|
|
}
|
|
else {
|
|
iVar14 = rot << 1;
|
|
rot = n;
|
|
if ((n == 1) && (rot = (int)(ushort *)0x2, iVar11 + -0x96 < iVar14)) {
|
|
rot = (int)&DAT_00000004;
|
|
}
|
|
DAT_1f800228 = *(undefined4 *)(verts + ((uint)vidx & 0xff));
|
|
DAT_1f80022c = *(uint *)&verts[(uint)vidx & 0xff].vz & 0xffff |
|
|
(uint)*(ushort *)(puVar21 + 2) << 0x10;
|
|
uVar18 = *(undefined4 *)&verts[(uint)vidx >> 8 & 0xff].vz;
|
|
(&DAT_1f800228)[rot * 2] = *(undefined4 *)(verts + ((uint)vidx >> 8 & 0xff));
|
|
(&DAT_1f80022c)[rot * 2] = uVar18;
|
|
*(undefined2 *)((int)&DAT_1f80022c + rot * 8 + 2) = *(undefined2 *)((int)puVar21 + 10);
|
|
uVar18 = *(undefined4 *)&verts[(uint)vidx >> 0x18].vz;
|
|
(&DAT_1f800228)[rot * 10] = *(undefined4 *)(verts + ((uint)vidx >> 0x18));
|
|
(&DAT_1f80022c)[rot * 10] = uVar18;
|
|
puVar7 = (undefined4 *)((int)&verts->vx + ((uint)vidx >> 0xd & 0x7f8));
|
|
*(undefined2 *)((int)&DAT_1f80022c + rot * 0x28 + 2) = *(undefined2 *)((int)puVar21 + 0xe)
|
|
;
|
|
uVar18 = puVar7[1];
|
|
(&DAT_1f800228)[rot * 0xc] = *puVar7;
|
|
(&DAT_1f80022c)[rot * 0xc] = uVar18;
|
|
*(undefined2 *)((int)&DAT_1f80022c + rot * 0x30 + 2) = *(undefined2 *)(puVar21 + 3);
|
|
makeMesh((MVERTEX(*)[5][5])&DAT_1f800228, rot, rot);
|
|
drawMesh((MVERTEX(*)[5][5])&DAT_1f800228, rot, rot, pc);
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
DAT_1f800210._2_2_ = (ushort)((uint)DAT_1f800210 >> 0x10);
|
|
rot = ZEXT24(DAT_1f800210._2_2_);
|
|
if (DAT_1f800210._2_2_ < 0x100) goto LAB_00040e34;
|
|
iVar11 = (int)(short)DAT_1f80020a;
|
|
if (((int)(short)DAT_1f80020e - iVar11) + (int)(short)DAT_1f800210._2_2_ + 8U < 0x110)
|
|
goto LAB_00040e34;
|
|
if (-1 < (int)(short)DAT_1f80020e) {
|
|
if (iVar11 == 0) goto LAB_00040dfc;
|
|
goto LAB_00040e34;
|
|
}
|
|
if (iVar11 != 1) goto LAB_00040e34;
|
|
LAB_00040dfc:
|
|
if ((int)((uint)DAT_1f800210._2_2_ << 0x10) < 0) {
|
|
if (DAT_1f80020e != 1) goto LAB_00040e34;
|
|
}
|
|
else {
|
|
if (DAT_1f80020e != 0) goto LAB_00040e34;
|
|
}
|
|
}
|
|
LAB_00041140:
|
|
if (uVar5 == 0x15) {
|
|
puVar21 = puVar21 + 5;
|
|
}
|
|
else {
|
|
puVar21 = puVar21 + 4;
|
|
}
|
|
} while (true);
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// int /*$ra*/ DrawAllBuildings(unsigned long *objects /*$t3*/, int num_buildings /*$s5*/, struct DB *disp /*$a2*/)
|
|
// line 2053, offset 0x000411f4
|
|
/* begin block 1 */
|
|
// Start line: 2054
|
|
// Start offset: 0x000411F4
|
|
// Variables:
|
|
// int i; // $s3
|
|
// int model_number; // $v0
|
|
// int prev_mat; // $s4
|
|
// struct MODEL *model; // $a0
|
|
// struct CELL_OBJECT *building; // $s0
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 2091
|
|
// Start offset: 0x0004132C
|
|
// Variables:
|
|
// int spacefree; // $a0
|
|
|
|
/* begin block 1.1.1 */
|
|
// Start line: 2134
|
|
// Start offset: 0x0004135C
|
|
/* end block 1.1.1 */
|
|
// End offset: 0x00041364
|
|
// End Line: 2135
|
|
|
|
/* begin block 1.1.2 */
|
|
// Start line: 2138
|
|
// Start offset: 0x00041364
|
|
// Variables:
|
|
// int zBias; // $v0
|
|
// unsigned long *savedOT; // $s1
|
|
/* end block 1.1.2 */
|
|
// End offset: 0x00041398
|
|
// End Line: 2150
|
|
/* end block 1.1 */
|
|
// End offset: 0x00041398
|
|
// End Line: 2150
|
|
/* end block 1 */
|
|
// End offset: 0x0004143C
|
|
// End Line: 2179
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5011
|
|
/* end block 2 */
|
|
// End Line: 5012
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5025
|
|
/* end block 3 */
|
|
// End Line: 5026
|
|
|
|
int DrawAllBuildings(ulong *objects, int num_buildings, DB *disp)
|
|
{
|
|
UNIMPLEMENTED();
|
|
return 0;
|
|
/*
|
|
DB *pDVar1;
|
|
uint uVar2;
|
|
int iVar3;
|
|
char *pcVar4;
|
|
MODEL *model;
|
|
uint *puVar5;
|
|
ulong *puVar6;
|
|
ulong uVar7;
|
|
int iVar8;
|
|
uint uVar9;
|
|
|
|
uVar9 = 0xffffffff;
|
|
puVar5 = &DAT_1f800038;
|
|
puVar6 = &planeColours;
|
|
iVar8 = 7;
|
|
do {
|
|
puVar5[-3] = *puVar6 | 0x2c000000;
|
|
puVar5[-1] = ULONG_000cc828 | 0x2c000000;
|
|
uVar7 = planeColours;
|
|
puVar6 = puVar6 + 1;
|
|
*puVar5 = 0x2c00f0f0;
|
|
puVar5[-2] = uVar7 | 0x2c000000;
|
|
iVar8 = iVar8 + -1;
|
|
*puVar5 = planeColours | 0x2c000000;
|
|
DAT_1f800020 = current;
|
|
puVar5 = puVar5 + 4;
|
|
} while (-1 < iVar8);
|
|
current->ot = current->ot + 8;
|
|
DAT_1f800024 = &texture_pages;
|
|
DAT_1f800028 = &texture_cluts;
|
|
DAT_1f8000ac = PolySizes;
|
|
DAT_1f8000c4 = 0;
|
|
iVar8 = 0;
|
|
if (0 < num_buildings) {
|
|
pcVar4 = DAT_1f800020->primtab + -(int)(DAT_1f800020->primptr + -0x1e000);
|
|
while (55999 < (int)pcVar4) {
|
|
uVar7 = *objects;
|
|
uVar2 = (uint)*(byte *)(uVar7 + 0xd);
|
|
if (uVar9 == uVar2) {
|
|
Apply_InvCameraMatrixSetTrans(uVar7);
|
|
}
|
|
else {
|
|
Apply_InvCameraMatrixAndSetMatrix(uVar7, CompoundMatrix + uVar2);
|
|
uVar9 = uVar2;
|
|
}
|
|
model = modelpointers1536[*(ushort *)(uVar7 + 0xe)];
|
|
puVar6 = current->ot;
|
|
iVar3 = (uint)model->zBias - 0x40;
|
|
if (iVar3 < 0) {
|
|
iVar3 = 0;
|
|
}
|
|
objects = objects + 1;
|
|
current->ot = puVar6 + iVar3 * 4;
|
|
PlotBuildingModelSubdivNxN(model, (uint)*(byte *)(uVar7 + 0xd), (_pct *)&DAT_1f800020, 1);
|
|
pDVar1 = current;
|
|
iVar8 = iVar8 + 1;
|
|
current->ot = puVar6;
|
|
if (num_buildings <= iVar8) break;
|
|
pcVar4 = pDVar1->primtab + -(int)(pDVar1->primptr + -0x1e000);
|
|
}
|
|
}
|
|
current->ot = current->ot + -8;
|
|
return 0;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ RenderModel(struct MODEL *model /*$s2*/, struct MATRIX *matrix /*$a1*/, struct VECTOR *pos /*$a2*/, int zBias /*$s0*/, int flags /*stack 16*/)
|
|
// line 2181, offset 0x0004143c
|
|
/* begin block 1 */
|
|
// Start line: 2182
|
|
// Start offset: 0x0004143C
|
|
// Variables:
|
|
// int i; // $t0
|
|
// unsigned long *savedOT; // $s1
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 2191
|
|
// Start offset: 0x00041468
|
|
// Variables:
|
|
// struct MATRIX comb; // stack offset -48
|
|
/* end block 1.1 */
|
|
// End offset: 0x00041498
|
|
// End Line: 2196
|
|
|
|
/* begin block 1.2 */
|
|
// Start line: 2210
|
|
// Start offset: 0x00041538
|
|
// Variables:
|
|
// int spacefree; // $a0
|
|
/* end block 1.2 */
|
|
// End offset: 0x000415C0
|
|
// End Line: 2222
|
|
/* end block 1 */
|
|
// End offset: 0x000415E4
|
|
// End Line: 2224
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5547
|
|
/* end block 2 */
|
|
// End Line: 5548
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5550
|
|
/* end block 3 */
|
|
// End Line: 5551
|
|
|
|
/* begin block 4 */
|
|
// Start line: 5555
|
|
/* end block 4 */
|
|
// End Line: 5556
|
|
|
|
void RenderModel(MODEL *model, MATRIX *matrix, VECTOR *pos, int zBias, int flags)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
ulong uVar1;
|
|
uint *puVar2;
|
|
int iVar3;
|
|
ulong *puVar4;
|
|
int iVar5;
|
|
ulong *puVar6;
|
|
undefined auStack48[32];
|
|
|
|
puVar6 = current->ot;
|
|
if (matrix != (MATRIX *)0x0) {
|
|
setCopControlWord(2, 0x2800, pos->vx);
|
|
setCopControlWord(2, 0x3000, pos->vy);
|
|
setCopControlWord(2, 0x3800, pos->vz);
|
|
MulMatrix0(&inv_camera_matrix, matrix, auStack48);
|
|
SetRotMatrix(auStack48);
|
|
}
|
|
iVar5 = (zBias >> 3) + (uint)model->zBias + -0x40;
|
|
if (iVar5 < 0) {
|
|
iVar5 = 0;
|
|
}
|
|
puVar2 = &DAT_1f800038;
|
|
puVar4 = &planeColours;
|
|
iVar3 = 7;
|
|
current->ot = current->ot + iVar5 * 4;
|
|
do {
|
|
puVar2[-3] = *puVar4 | 0x2c000000;
|
|
puVar2[-1] = ULONG_000cc828 | 0x2c000000;
|
|
uVar1 = planeColours;
|
|
puVar4 = puVar4 + 1;
|
|
*puVar2 = 0x2c00f0f0;
|
|
puVar2[-2] = uVar1 | 0x2c000000;
|
|
iVar3 = iVar3 + -1;
|
|
*puVar2 = planeColours | 0x2c000000;
|
|
puVar2 = puVar2 + 4;
|
|
} while (-1 < iVar3);
|
|
DAT_1f800024 = &texture_pages;
|
|
DAT_1f800028 = &texture_cluts;
|
|
DAT_1f8000ac = PolySizes;
|
|
DAT_1f8000c4 = flags;
|
|
DAT_1f800020 = current;
|
|
if (56000 < (int)(current->primtab + -(int)(current->primptr + -0x1e000))) {
|
|
PlotBuildingModelSubdivNxN(model, 0, (_pct *)&DAT_1f800020, 1);
|
|
}
|
|
current->ot = puVar6;
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// unsigned long /*$ra*/ normalIndex(struct SVECTOR *verts /*$a0*/, unsigned int vidx /*$a1*/)
|
|
// line 2267, offset 0x000415e4
|
|
/* begin block 1 */
|
|
// Start line: 2268
|
|
// Start offset: 0x000415E4
|
|
// Variables:
|
|
// int th23; // $a0
|
|
// int nx; // $t4
|
|
// int ny; // $v1
|
|
// int nz; // $a2
|
|
// struct SVECTOR p; // stack offset -16
|
|
// struct SVECTOR q; // stack offset -8
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 2268
|
|
// Start offset: 0x000415E4
|
|
// Variables:
|
|
// int x; // $a1
|
|
// int y; // $a0
|
|
/* end block 1.1 */
|
|
// End offset: 0x00041724
|
|
// End Line: 2275
|
|
/* end block 1 */
|
|
// End offset: 0x000417A4
|
|
// End Line: 2286
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5723
|
|
/* end block 2 */
|
|
// End Line: 5724
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5767
|
|
/* end block 3 */
|
|
// End Line: 5768
|
|
|
|
/* begin block 4 */
|
|
// Start line: 5771
|
|
/* end block 4 */
|
|
// End Line: 5772
|
|
|
|
// [D]
|
|
ulong normalIndex(SVECTOR *verts, uint vidx)
|
|
{
|
|
int iVar1;
|
|
uint uVar2;
|
|
uint uVar3;
|
|
SVECTOR *pSVar4;
|
|
int iVar5;
|
|
int iVar6;
|
|
ushort *puVar7;
|
|
int iVar8;
|
|
ushort *puVar9;
|
|
int iVar10;
|
|
int iVar11;
|
|
int iVar12;
|
|
int iVar13;
|
|
|
|
puVar9 = (ushort *)((int)&verts->vx + (vidx >> 5 & 0x7f8));
|
|
pSVar4 = verts + (vidx & 0xff);
|
|
puVar7 = (ushort *)((int)&verts->vx + (vidx >> 0xd & 0x7f8));
|
|
iVar13 = (uint)puVar7[2] - (uint)(ushort)pSVar4->vz;
|
|
iVar11 = (int)(((uint)puVar9[1] - (uint)(ushort)pSVar4->vy) * 0x10000) >> 0x10;
|
|
iVar10 = (uint)puVar9[2] - (uint)(ushort)pSVar4->vz;
|
|
iVar1 = (int)(((uint)puVar7[1] - (uint)(ushort)pSVar4->vy) * 0x10000) >> 0x10;
|
|
iVar6 = (uint)*puVar9 - (uint)(ushort)pSVar4->vx;
|
|
iVar5 = (uint)*puVar7 - (uint)(ushort)pSVar4->vx;
|
|
iVar12 = iVar11 * (iVar13 * 0x10000 >> 0x10) - (iVar10 * 0x10000 >> 0x10) * iVar1;
|
|
iVar1 = (iVar6 * 0x10000 >> 0x10) * iVar1 - iVar11 * (iVar5 * 0x10000 >> 0x10);
|
|
iVar8 = iVar12 + (iVar1 >> 3);
|
|
iVar11 = iVar1 - (iVar8 >> 2);
|
|
iVar8 = iVar8 + (iVar11 >> 3);
|
|
if (iVar8 < iVar11) {
|
|
if (iVar8 + iVar11 < 1) {
|
|
uVar2 = 4;
|
|
if (iVar11 < 0) {
|
|
uVar2 = 5;
|
|
}
|
|
}
|
|
else {
|
|
uVar2 = 2;
|
|
if (iVar8 < 0) {
|
|
uVar2 = 3;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
uVar2 = (uint)(0 < iVar11);
|
|
if ((iVar8 + iVar11 < 1) && (uVar2 = 7, iVar8 < 0)) {
|
|
uVar2 = 6;
|
|
}
|
|
}
|
|
uVar2 = uVar2 * 4;
|
|
iVar5 = (int)(short)iVar10 * (int)(short)iVar5 - (int)(short)iVar6 * (int)(short)iVar13;
|
|
if (iVar12 < 0) {
|
|
iVar12 = -iVar12;
|
|
}
|
|
if (iVar1 < 0) {
|
|
iVar1 = -iVar1;
|
|
}
|
|
if (iVar12 + iVar1 < iVar5) {
|
|
uVar2 = uVar2 + 1;
|
|
}
|
|
uVar3 = uVar2 & 0x1f;
|
|
if (iVar12 + iVar1 < -iVar5) {
|
|
uVar3 = uVar2 & 0x1f | 2;
|
|
}
|
|
return uVar3 | 0x80;
|
|
}
|
|
|
|
|
|
|
|
|
|
|