mirror of
https://github.com/OpenDriver2/REDRIVER2.git
synced 2024-11-25 03:42:34 +01:00
2754 lines
62 KiB
C
2754 lines
62 KiB
C
#include "THISDUST.H"
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#include "INLINE_C.H"
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#include "GTEREG.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 "MODELS.H"
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#include "SYSTEM.H"
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#include "CAMERA.H"
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#include "MISSION.H"
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#include "CELL.H"
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#include "TILE.H"
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#include "OBJANIM.H"
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#include "TEXTURE.H"
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#include "CARS.H"
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#include "../ASM/ASMTEST.H"
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#include <string.h>
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MATRIX aspect =
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{
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{
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{ 6553, 0, 0 },
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{ 0, 4096, 0 },
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{ 0, 0, 4096 }
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},
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{ 0, 0, 0 }
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};
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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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SVECTOR day_vectors[4] =
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{
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{ 62404, 2520, 783, 0 },
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{ 62404, 2520, 783, 0 },
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{ 63172, 2364, 2364, 0 },
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{ 62404, 2520, 783, 0 }
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};
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SVECTOR night_vectors[4] =
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{
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{ 3132, 2520, 783, 0 },
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{ 3132, 2520, 783, 0 },
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{ 63172, 2364, 63172, 0 },
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{ 3132, 2520, 783, 0 }
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};
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SVECTOR day_colours[4] =
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{
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{ 3200, 3200, 3200, 0 },
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{ 3200, 3200, 3200, 0 },
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{ 3200, 3200, 3200, 0 },
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{ 3200, 3200, 3200, 0 }
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};
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SVECTOR night_colours[4] =
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{
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{ 880, 880, 905, 0 },
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{ 880, 880, 905, 0 },
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{ 880, 880, 905, 0 },
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{ 880, 880, 905, 0 }
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};
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unsigned long planeColours[8];
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MATRIX inv_camera_matrix;
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MATRIX face_camera;
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MATRIX2 CompoundMatrix[64];
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uint farClip2Player = 0x8ca0;
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static int treecount = 0;
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int numSpritesFound = 0;
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static int alleycount = 0;
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int groundDebrisIndex = 0;
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int goFaster = 1;
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int fasterToggle = 0;
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int current_object_computed_value = 0;
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int combointensity;
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int buildingsFound = 0;
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int cell_object_index = 0;
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CELL_OBJECT cell_object_buffer[1024];
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CELL_OBJECT* model_object_ptrs[512];
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CELL_OBJECT* anim_obj_buffer[20];
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unsigned long *tile_overflow_buffer;
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CELL_OBJECT ground_debris[16];
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PACKED_CELL_OBJECT *spriteList[75];
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#ifndef PSX
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OUT_CELL_FILE_HEADER cell_header;
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#endif // PSX
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char CurrentPVS[444]; // 20*20+4
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MATRIX2 matrixtable[64];
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int setupYet = 0;
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int gDrawDistance = 441;
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// offset: 0x1f800020
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_pct plotContext;
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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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// [D] [A]
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void addSubdivSpriteShadow(POLYFT4LIT *src, SVECTOR *verts, int z)
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{
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uint puVar1;
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uint uVar2;
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uint uVar3;
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uint 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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plotContext.colour = 0x2e000000;
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//plotContext.ot = plotContext.ot + 0x1c;
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plotContext.clut = texture_cluts[src->texture_set][src->texture_id];
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plotContext.tpage = texture_pages[src->texture_set];// << 0x40;
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if (3200 < z)
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m = 2;
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// [A] this is temporary code to draw shadow sprites
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{
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gte_ldv3(&verts[src->v0], &verts[src->v1], &verts[src->v2]);
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docop2(0x280030);
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int ZZ = MAC0;
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docop2(0x158002d);
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int Z = OTZ;
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if (0 < Z && ZZ < 0)
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{
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POLY_FT4* poly = (POLY_FT4*)plotContext.primptr;
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*(uint*)&poly->r0 = plotContext.colour;
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setPolyFT4(poly);
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setSemiTrans(poly, 1);
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poly->clut = plotContext.clut;
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poly->tpage = plotContext.tpage;
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poly->x0 = SX0;
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poly->y0 = SY0;
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poly->x1 = SX1;
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poly->y1 = SY1;
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poly->x3 = SX2;
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poly->y3 = SY2;
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gte_ldv0(&verts[src->v3]);
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docop2(0x180001);
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poly->x2 = SX2;
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poly->y2 = SY2;
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*(u_short*)&poly->u0 = *(u_short*)&src->uv1;
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*(u_short*)&poly->u1 = *(u_short*)&src->uv0;
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*(u_short*)&poly->u2 = *(u_short*)&src->uv2;
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*(u_short*)&poly->u3 = *(u_short*)&src->uv3;
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addPrim(plotContext.ot + (Z >> 1) , poly);
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plotContext.primptr += sizeof(POLY_FT4);
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}
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}
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#if 0
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MVERTEX_ARRAY_1f800228[0]._0_4_ = *(undefined4 *)(verts + (uVar3 & 0xff));
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puVar1 = (undefined4 *)((int)&verts->vx + (uVar3 >> 5 & 0x7f8));
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MVERTEX_ARRAY_1f800228[0]._4_4_ =
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*(uint *)&verts[uVar3 & 0xff].vz & 0xffff | (uint)(ushort)src->uv0 << 0x10;
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uVar4 = puVar1[1];
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*(undefined4 *)(MVERTEX_ARRAY_1f800228 + m) = *puVar1;
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*(undefined4 *)&MVERTEX_ARRAY_1f800228[m].vz = uVar4;
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*(UV_INFO *)&MVERTEX_ARRAY_1f800228[m].uv = src->uv1;
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uVar4 = *(undefined4 *)&verts[uVar3 >> 0x18].vz;
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*(undefined4 *)(MVERTEX_ARRAY_1f800228 + m * 5) = *(undefined4 *)(verts + (uVar3 >> 0x18));
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*(undefined4 *)&MVERTEX_ARRAY_1f800228[m * 5].vz = uVar4;
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puVar1 = (undefined4 *)((int)&verts->vx + (uVar3 >> 0xd & 0x7f8));
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*(UV_INFO *)&MVERTEX_ARRAY_1f800228[m * 5].uv = src->uv3;
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uVar4 = puVar1[1];
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*(undefined4 *)(MVERTEX_ARRAY_1f800228 + m * 6) = *puVar1;
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*(undefined4 *)&MVERTEX_ARRAY_1f800228[m * 6].vz = uVar4;
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*(UV_INFO *)&MVERTEX_ARRAY_1f800228[m * 6].uv = src->uv2;
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makeMesh((MVERTEX(*)[5][5])MVERTEX_ARRAY_1f800228, m, m);
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drawMesh((MVERTEX(*)[5][5])MVERTEX_ARRAY_1f800228, m, m, (_pct *)&plotContext);
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#endif //0
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//plotContext.ot = plotContext.ot + -0x1c;
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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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MATRIX shadowMatrix;
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MVERTEX MVERTEX_ARRAY_1f800228[5][5];
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// [D] [A]
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void DrawSprites(int numFound)
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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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uint *puVar4;
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uint *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 *pco;
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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 = (camera_matrix.m[2][0] * day_vectors[GameLevel].vx) / 4096 +
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(camera_matrix.m[2][1] * day_vectors[GameLevel].vy) / 4096 +
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(camera_matrix.m[2][2] * day_vectors[GameLevel].vz) / 4096 + 0x1000 * 0xc00;
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uVar6 = (z >> 0x12) + 0x20U & 0xff;
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if (gTimeOfDay == 1)
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goto LAB_0003f0c4;
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if (gTimeOfDay < 2)
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{
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if (gTimeOfDay != 0)
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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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{
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if (gTimeOfDay == 2)
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goto LAB_0003f0a8;
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if (gTimeOfDay != 3)
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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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{
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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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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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shadowMatrix.m[z][0] = inv_camera_matrix.m[z][2];
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shadowMatrix.m[z][1] = -inv_camera_matrix.m[z][0];
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shadowMatrix.m[z][2] = inv_camera_matrix.m[z][0];
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z--;
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} while (-1 < z);
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local_38 = 0;
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plotContext.primptr = current->primptr;
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plotContext.ptexture_pages = (ushort(*)[128])texture_pages;
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plotContext.ptexture_cluts = (ushort(*)[128][32])texture_cluts;
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plotContext.ot = current->ot;
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local_40 = spriteList;
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plotContext.colour = uVar6;
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plotContext.current = current;
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local_2c = numFound - 1;
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while (local_2c != -1)
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{
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pco = *local_40;
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local_40++;
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int modelnumber = (pco->value >> 6) | (pco->pos.vy & 1) << 10;
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model = modelpointers[modelnumber];
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plotContext.colour = uVar6;
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if ((pco->value & 0x3f) == 0x3f)
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plotContext.colour = 0x2c808080;
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plotContext.scribble[0] = pco->pos.vx;
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plotContext.scribble[1] = (pco->pos.vy << 0x10) >> 0x11;
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plotContext.scribble[2] = pco->pos.vz;
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z = Apply_InvCameraMatrixAndSetMatrix((VECTOR_NOPAD *)plotContext.scribble, (MATRIX2 *)&face_camera);
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if(z < 0)//[A] (z < 1001)
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{
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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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{
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UNIMPLEMENTED();
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/*
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uVar9 = *(uint *)(iVar10 + 4);
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plotContext.clut =(uint)(ushort)texture_cluts[(uint)*(unsigned char *)(iVar10 + 1) * 0x20 + (uint)*(unsigned char *)(iVar10 + 2)] << 0x10;
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puVar4 = (uint *)((uVar9 & 0xff) * 8 + iVar12);
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plotContext.tpage = (uint)(ushort)texture_pages[(uint)*(unsigned char *)(iVar10 + 1)] << 0x10;
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MVERTEX_ARRAY_1f800228[0]_0_4_ = *puVar4;
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puVar5 = (uint *)((uVar9 >> 5 & 0x7f8) + iVar12);
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MVERTEX_ARRAY_1f800228[0]._4_4_ =
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puVar4[1] & 0xffff | (uint)*(ushort *)(iVar10 + 8) << 0x10;
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MVERTEX_ARRAY_1f800228[4]._0_4_ = *puVar5;
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puVar4 = (uint *)((uVar9 >> 0x18) * 8 + iVar12);
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MVERTEX_ARRAY_1f800228[4]._4_4_ =
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puVar5[1] & 0xffff | (uint)*(ushort *)(iVar10 + 10) << 0x10;
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MVERTEX_ARRAY_1f800228[20]._0_4_ = *puVar4;
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puVar5 = (uint *)((uVar9 >> 0xd & 0x7f8) + iVar12);
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MVERTEX_ARRAY_1f800228[20]._4_4_ =
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puVar4[1] & 0xffff | (uint)*(ushort *)(iVar10 + 0xe) << 0x10;
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MVERTEX_ARRAY_1f800228[24]._0_4_ = *puVar5;
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puVar1 = (ushort *)(iVar10 + 0xc);
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iVar10 = iVar10 + 0x14;
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MVERTEX_ARRAY_1f800228[24]._4_4_ = puVar5[1] & 0xffff | (uint)*puVar1 << 0x10;
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makeMesh((MVERTEX(*)[5][5])MVERTEX_ARRAY_1f800228, 4, 4);
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drawMesh((MVERTEX(*)[5][5])MVERTEX_ARRAY_1f800228, 4, 4, (_pct *)&plotContext);
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*/
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}
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}
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else
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{
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plotContext.ot = plotContext.ot + -0x85;
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Tile1x1(model);
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plotContext.ot = plotContext.ot + 0x85;
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}
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local_2c--;
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if ((((wetness == 0) && (gTimeOfDay != 3)) && ((pco->value & 0x20) == 0)) &&
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((z < 7000 && (local_38 = local_38 + 1, local_38 < 0x28))))
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{
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gte_SetRotMatrix(&shadowMatrix);
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|
|
|
addSubdivSpriteShadow((POLYFT4LIT *)model->poly_block, (SVECTOR *)model->vertices, z);
|
|
|
|
if (model->num_polys == 2)
|
|
{
|
|
addSubdivSpriteShadow((POLYFT4LIT *)(model->poly_block + sizeof(POLYFT4LIT)), (SVECTOR *)model->vertices, z);
|
|
}
|
|
|
|
gte_SetRotMatrix(&face_camera);
|
|
}
|
|
}
|
|
current->primptr = plotContext.primptr;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// struct PACKED_CELL_OBJECT * /*$ra*/ GetNextPackedCop(struct CELL_ITERATOR *pci /*$a0*/)
|
|
// line 813, offset 0x0003f5f0
|
|
/* begin block 1 */
|
|
// Start line: 814
|
|
// Start offset: 0x0003F5F0
|
|
// Variables:
|
|
// struct PACKED_CELL_OBJECT *ppco; // $a3
|
|
// unsigned short num; // $a1
|
|
/* end block 1 */
|
|
// End offset: 0x0003F6B0
|
|
// End Line: 853
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1812
|
|
/* end block 2 */
|
|
// End Line: 1813
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1817
|
|
/* end block 3 */
|
|
// End Line: 1818
|
|
|
|
/* begin block 4 */
|
|
// Start line: 1821
|
|
/* end block 4 */
|
|
// End Line: 1822
|
|
|
|
// [D]
|
|
PACKED_CELL_OBJECT * GetNextPackedCop(CELL_ITERATOR *pci)
|
|
{
|
|
unsigned char bVar1;
|
|
ushort uVar2;
|
|
PACKED_CELL_OBJECT *pPVar3;
|
|
CELL_DATA *pCVar4;
|
|
uint uVar5;
|
|
uint uVar6;
|
|
PACKED_CELL_OBJECT *pPVar7;
|
|
|
|
pPVar3 = cell_objects;
|
|
do {
|
|
do {
|
|
pCVar4 = pci->pcd;
|
|
if ((pCVar4->num & 0x8000) != 0)
|
|
return NULL;
|
|
|
|
pci->pcd = pCVar4 + 1;
|
|
uVar2 = pCVar4[1].num;
|
|
uVar6 = (uint)uVar2 & 0x3fff;
|
|
|
|
if ((uVar2 & 0x4000) != 0)
|
|
return NULL;
|
|
|
|
pPVar7 = pPVar3 + uVar6;
|
|
} while ((pPVar7->value == 0xffff) && (((pPVar7->pos).vy & 1) != 0));
|
|
|
|
if (pci->use_computed == 0)
|
|
goto LAB_0003f6a4;
|
|
|
|
bVar1 = cell_object_computed_values[uVar6 >> 3];
|
|
uVar5 = 1 << ((uint)uVar2 & 7) & 0xffff;
|
|
|
|
} while ((bVar1 & uVar5) != 0);
|
|
|
|
cell_object_computed_values[uVar6 >> 3] = bVar1 | (unsigned char)uVar5;
|
|
|
|
LAB_0003f6a4:
|
|
pci->ppco = pPVar7;
|
|
return pPVar7;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// struct CELL_OBJECT * /*$ra*/ UnpackCellObject(struct PACKED_CELL_OBJECT *ppco /*$a3*/, struct XZPAIR *near /*$t0*/)
|
|
// line 854, offset 0x000418e8
|
|
/* begin block 1 */
|
|
// Start line: 855
|
|
// Start offset: 0x000418E8
|
|
// Variables:
|
|
// struct CELL_OBJECT *pco; // $a2
|
|
/* end block 1 */
|
|
// End offset: 0x000419A8
|
|
// End Line: 870
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4699
|
|
/* end block 2 */
|
|
// End Line: 4700
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1708
|
|
/* end block 3 */
|
|
// End Line: 1709
|
|
|
|
CELL_OBJECT* UnpackCellObject(PACKED_CELL_OBJECT *ppco, XZPAIR *near)
|
|
{
|
|
CELL_OBJECT *pco;
|
|
|
|
if (ppco == NULL)
|
|
return NULL;
|
|
|
|
pco = &cell_object_buffer[cell_object_index];
|
|
cell_object_index = cell_object_index + 1U & 0x3ff;
|
|
|
|
pco->pos.vx = near->x + (((ppco->pos.vx - near->x) << 0x10) >> 0x10);
|
|
pco->pos.vz = near->z + (((ppco->pos.vz - near->z) << 0x10) >> 0x10);
|
|
|
|
pco->pos.vy = (ppco->pos.vy << 0x10) >> 0x11;
|
|
pco->yang = ppco->value & 0x3f;
|
|
pco->type = (ppco->value >> 6) | ((ppco->pos.vy & 1) << 10);
|
|
|
|
return pco;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$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
|
|
|
|
// [D]
|
|
void DrawMapPSX(int *comp_val)
|
|
{
|
|
ushort uVar1;
|
|
CELL_OBJECT *pCVar2;
|
|
|
|
uint uVar4;
|
|
PACKED_CELL_OBJECT *ppco;
|
|
CELL_OBJECT **ppCVar6;
|
|
int iVar7;
|
|
PACKED_CELL_OBJECT **ppPVar8;
|
|
uint uVar9;
|
|
int cellx;
|
|
int cellz;
|
|
CELL_OBJECT *cop;
|
|
//undefined4 uVar10;
|
|
long lVar11;
|
|
//undefined4 uVar12;
|
|
long lVar13;
|
|
//undefined4 uVar14;
|
|
long lVar15;
|
|
MODEL *model;
|
|
int iVar19;
|
|
int iVar20;
|
|
uint backPlane;
|
|
CELL_ITERATOR ci;
|
|
MATRIX mRotStore;
|
|
VECTOR newpos;
|
|
int camx;
|
|
int camz;
|
|
char *PVS_ptr;
|
|
int tiles_found;
|
|
int other_models_found;
|
|
int rightcos;
|
|
int rightsin;
|
|
int leftcos;
|
|
int leftsin;
|
|
int backcos;
|
|
int backsin;
|
|
int rightPlane;
|
|
int leftPlane;
|
|
uint farClipLimit;
|
|
|
|
int local_34;
|
|
int anim_objs;
|
|
|
|
backPlane = 0x1800; // backPlane
|
|
rightPlane = -0x1800;
|
|
leftPlane = 0x1800;
|
|
|
|
iVar7 = (int)camera_angle.vy;
|
|
farClipLimit = 80000;
|
|
|
|
uVar9 = iVar7 - FrAng & 0xfff;
|
|
uVar4 = iVar7 + FrAng & 0xfff;
|
|
rightcos = (int)rcossin_tbl[uVar9 * 2 + 1];
|
|
rightsin = (int)rcossin_tbl[uVar9 * 2];
|
|
|
|
uVar9 = iVar7 + 0x400U & 0xfff;
|
|
leftcos = (int)rcossin_tbl[uVar4 * 2 + 1];
|
|
leftsin = (int)rcossin_tbl[uVar4 * 2];
|
|
backcos = (int)rcossin_tbl[uVar9 * 2 + 1];
|
|
backsin = (int)rcossin_tbl[uVar9 * 2];
|
|
|
|
if (NumPlayers == 2)
|
|
{
|
|
farClipLimit = farClip2Player;
|
|
}
|
|
|
|
tiles_found = 0;
|
|
treecount = 0;
|
|
numSpritesFound = 0;
|
|
goFaster = goFaster ^ fasterToggle;
|
|
current_object_computed_value = *comp_val;
|
|
other_models_found = 0;
|
|
|
|
anim_objs = 0;
|
|
|
|
if (setupYet == 0)
|
|
{
|
|
SetupDrawMapPSX();
|
|
setupYet = 0;
|
|
}
|
|
|
|
camz = current_cell_z;
|
|
camx = current_cell_x;
|
|
|
|
ClearCopUsage();
|
|
|
|
iVar20 = 0;
|
|
iVar19 = 0;
|
|
PVS_ptr = CurrentPVS + 220;
|
|
uVar4 = 0;
|
|
|
|
if (NumPlayers == 2)
|
|
uVar9 = goFaster & 31 | 1;
|
|
else
|
|
uVar9 = goFaster & 31;
|
|
|
|
local_34 = (gDrawDistance >> uVar9) - 1; // [A]
|
|
|
|
do
|
|
{
|
|
while (true)
|
|
{
|
|
while (true)
|
|
{
|
|
if (local_34 == -1)
|
|
{
|
|
if (numSpritesFound != 0)
|
|
{
|
|
DrawSprites(numSpritesFound);
|
|
}
|
|
|
|
if (tiles_found != 0)
|
|
{
|
|
DrawTILES(tiles_found);
|
|
}
|
|
|
|
if (other_models_found != 0)
|
|
{
|
|
SetupPlaneColours(combointensity);
|
|
DrawAllBuildings(model_object_ptrs, other_models_found, current);
|
|
}
|
|
|
|
while (anim_objs > 0)
|
|
{
|
|
anim_objs--;
|
|
cop = anim_obj_buffer[anim_objs];
|
|
|
|
newpos.vx = cop->pos.vx - camera_position.vx;
|
|
newpos.vy = cop->pos.vy - camera_position.vy;
|
|
newpos.vz = cop->pos.vz - camera_position.vz;
|
|
Apply_Inv_CameraMatrix(&newpos);
|
|
|
|
gte_SetRotMatrix(&matrixtable[cop->yang]);
|
|
DrawAnimatingObject(modelpointers[cop->type], cop, &newpos);
|
|
}
|
|
|
|
buildingsFound = other_models_found;
|
|
|
|
return;
|
|
}
|
|
|
|
cellx = iVar19;
|
|
if (iVar19 < 0)
|
|
cellx = -iVar19;
|
|
|
|
cellz = iVar20;
|
|
|
|
if (iVar20 < 0)
|
|
cellz = -iVar20;
|
|
|
|
local_34--;
|
|
|
|
if (cellx + cellz < 16) // < 16)
|
|
{
|
|
cellx = camx + iVar19;
|
|
cellz = camz + iVar20;
|
|
|
|
if( rightPlane < 0 && leftPlane > 0 && backPlane < farClipLimit && // check planes
|
|
cellx > -1 && cellx < cells_across && // check cell ranges
|
|
cellz > -1 && cellz < cells_down &&
|
|
PVS_ptr[iVar19]) // check PVS table // [A] please enable after PVSDecode will work properly
|
|
{
|
|
ppco = GetFirstPackedCop(cellx, cellz, &ci, 1);
|
|
|
|
while (ppco != NULL)
|
|
{
|
|
model = modelpointers[(ppco->value >> 6) | ((uint)(ppco->pos).vy & 1) << 10];
|
|
|
|
if (FrustrumCheck16(ppco, model->bounding_sphere) != -1)
|
|
{
|
|
uVar1 = model->shape_flags;
|
|
|
|
if ((uVar1 & 0x4000) == 0)
|
|
{
|
|
uVar9 = (uint)ppco->value & 0x3f;
|
|
|
|
if ((ppco->value & 0xf) != 0)
|
|
{
|
|
if ((int)CompoundMatrix[uVar9].computed != current_object_computed_value)
|
|
{
|
|
CompoundMatrix[uVar9].computed = (short)current_object_computed_value;
|
|
|
|
gte_ReadRotMatrix(&mRotStore);
|
|
|
|
mRotStore.t[0] = TRX;
|
|
mRotStore.t[1] = TRY;
|
|
mRotStore.t[2] = TRZ;
|
|
|
|
MulMatrix0(&inv_camera_matrix, (MATRIX *)(matrixtable + uVar9), (MATRIX *)(CompoundMatrix + uVar9));
|
|
|
|
gte_SetRotMatrix(&mRotStore);
|
|
//TRX = pMVar3->t[0];
|
|
//TRY = pMVar3->t[1]; ??
|
|
//TRZ = pMVar3->t[2];
|
|
}
|
|
}
|
|
|
|
if (((uVar1 & 0x480) == 0) && ((model->flags2 & 0xc000) == 0))
|
|
{
|
|
cop = UnpackCellObject(ppco, &ci.near);
|
|
|
|
|
|
if (((model->flags2 & 1) != 0) && (anim_objs < 20))
|
|
{
|
|
anim_obj_buffer[anim_objs++] = cop;
|
|
}
|
|
|
|
if (other_models_found < 192)
|
|
model_object_ptrs[other_models_found++] = cop;
|
|
}
|
|
else
|
|
{
|
|
if (((model->flags2 & 0x80) != 0) && (alleycount++, alleycount == 13))
|
|
{
|
|
cop = UnpackCellObject(ppco, &ci.near);
|
|
|
|
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;
|
|
ground_debris[uVar9].pad = cop->pad;
|
|
|
|
alleycount = 0;
|
|
|
|
groundDebrisIndex++;
|
|
}
|
|
|
|
if (tiles_found < 0x100)
|
|
{
|
|
*(PACKED_CELL_OBJECT **)(tile_overflow_buffer + tiles_found) = ppco;
|
|
tiles_found++;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (numSpritesFound < 75)
|
|
spriteList[numSpritesFound++] = ppco;
|
|
|
|
if (((model->flags2 & 1) != 0) && (anim_objs < 20))
|
|
{
|
|
cop = UnpackCellObject(ppco, &ci.near);
|
|
|
|
anim_obj_buffer[anim_objs++] = cop;
|
|
}
|
|
|
|
if (((model->flags2 & 0x2000) != 0) && (uVar9 = treecount & 0xf, treecount++, uVar9 == 0))
|
|
{
|
|
cop = UnpackCellObject(ppco, &ci.near);
|
|
|
|
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;
|
|
ground_debris[uVar9].pad = cop->pad;
|
|
groundDebrisIndex++;
|
|
}
|
|
}
|
|
}
|
|
|
|
ppco = GetNextPackedCop(&ci);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (uVar4 != 1)
|
|
break;
|
|
|
|
leftPlane += leftsin;
|
|
backPlane += backsin;
|
|
rightPlane += rightsin;
|
|
iVar20++;
|
|
|
|
PVS_ptr += pvs_square;
|
|
|
|
if (iVar19 == iVar20)
|
|
uVar4 = 2;
|
|
}
|
|
|
|
if (1 < uVar4)
|
|
break;
|
|
|
|
if (uVar4 == 0)
|
|
{
|
|
leftPlane += leftcos;
|
|
backPlane += backcos;
|
|
rightPlane += rightcos;
|
|
|
|
iVar19++;
|
|
|
|
if (iVar19 + iVar20 == 1)
|
|
uVar4 = 1;
|
|
}
|
|
else
|
|
{
|
|
LAB_0004004c:
|
|
leftPlane -= leftsin;
|
|
backPlane -= backsin;
|
|
rightPlane -= rightsin;
|
|
iVar20--;
|
|
PVS_ptr -= pvs_square;
|
|
|
|
if (iVar19 == iVar20)
|
|
uVar4 = 0;
|
|
}
|
|
}
|
|
|
|
if (uVar4 != 2)
|
|
goto LAB_0004004c;
|
|
|
|
iVar19--;
|
|
leftPlane -= leftcos;
|
|
backPlane -= backcos;
|
|
rightPlane -= rightcos;
|
|
|
|
if (iVar19 + iVar20 == 0)
|
|
uVar4 = 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; // $a0
|
|
/* end block 1.1 */
|
|
// End offset: 0x000402B4
|
|
// End Line: 1140
|
|
/* end block 1 */
|
|
// End offset: 0x00040408
|
|
// End Line: 1159
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2705
|
|
/* end block 2 */
|
|
// End Line: 2706
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2708
|
|
/* end block 3 */
|
|
// End Line: 2709
|
|
|
|
/* begin block 4 */
|
|
// Start line: 2709
|
|
/* end block 4 */
|
|
// End Line: 2710
|
|
|
|
// [D]
|
|
void SetupPlaneColours(ulong ambient)
|
|
{
|
|
unsigned long r;
|
|
unsigned long g;
|
|
unsigned long b;
|
|
|
|
if ((gWeather - 1U > 1) && gTimeOfDay != 0 && gTimeOfDay != 2)
|
|
{
|
|
if (gTimeOfDay == 1)
|
|
{
|
|
b = ambient & 0xff;
|
|
g = ambient >> 8 & 0xff;
|
|
r = ambient >> 0x10 & 0xff;
|
|
planeColours[1] = (r * 0x78 >> 7) << 0x10 | (g * 0x78 >> 7) << 8 | b * 0x78 >> 7;
|
|
planeColours[2] = (r * 0x67 >> 7) << 0x10 | (g * 0x67 >> 7) << 8 | b * 0x67 >> 7;
|
|
planeColours[3] = (r * 0xd >> 5) << 0x10 | (g * 0xd >> 5) << 8 | b * 0xd >> 5;
|
|
planeColours[0] = r << 0x10 | g << 8 | b;
|
|
planeColours[4] = (r * 3 >> 3) << 0x10 | (g * 3 >> 3) << 8 | b * 3 >> 3;
|
|
planeColours[5] = planeColours[3];
|
|
planeColours[6] = planeColours[2];
|
|
planeColours[7] = planeColours[1];
|
|
return;
|
|
}
|
|
|
|
planeColours[0] = ambient;
|
|
planeColours[1] = ambient;
|
|
planeColours[2] = ambient;
|
|
planeColours[3] = ambient;
|
|
planeColours[4] = ambient;
|
|
planeColours[5] = ambient;
|
|
planeColours[6] = ambient;
|
|
planeColours[7] = ambient;
|
|
return;
|
|
}
|
|
|
|
planeColours[0] = ambient;
|
|
planeColours[1] = ambient + 0x10101;
|
|
planeColours[2] = ambient + 0x30303;
|
|
planeColours[3] = ambient + 0x80808;
|
|
planeColours[4] = ambient + 0xa0a0a;
|
|
planeColours[5] = ambient + 0x80808;
|
|
planeColours[6] = ambient + 0x30303;
|
|
planeColours[7] = ambient + 0x10101;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$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; // $s2
|
|
/* end block 1.2 */
|
|
// End offset: 0x00040500
|
|
// End Line: 1196
|
|
/* end block 1 */
|
|
// End offset: 0x00040534
|
|
// End Line: 1200
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2788
|
|
/* end block 2 */
|
|
// End Line: 2789
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2792
|
|
/* end block 3 */
|
|
// End Line: 2793
|
|
|
|
/* begin block 4 */
|
|
// Start line: 2794
|
|
/* end block 4 */
|
|
// End Line: 2795
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
void SetupDrawMapPSX(void)
|
|
{
|
|
int region_x1;
|
|
int region_z1;
|
|
int current_barrel_region_x1;
|
|
int current_barrel_region_z1;
|
|
|
|
int theta;
|
|
|
|
current_cell_x = (camera_position.vx + units_across_halved) / 2048;// cell_header.cell_size
|
|
current_cell_z = (camera_position.vz + units_down_halved) / 2048;
|
|
|
|
region_x1 = current_cell_x / 32; // cell_header.region_size;
|
|
region_z1 = current_cell_z / 32; // cell_header.region_size;
|
|
|
|
current_barrel_region_x1 = (region_x1 & 1);
|
|
current_barrel_region_z1 = (region_z1 & 1);
|
|
|
|
GetPVSRegionCell2(
|
|
current_barrel_region_x1 + current_barrel_region_z1 * 2,
|
|
region_x1 + region_z1 * cells_across / 32,
|
|
(current_cell_z % 32) * 32 + (current_cell_x % 32),
|
|
CurrentPVS);
|
|
|
|
for (theta = 0; theta < 64; theta++)
|
|
MulMatrix0(&inv_camera_matrix, (MATRIX*)&matrixtable[theta], (MATRIX*)&CompoundMatrix[theta]);
|
|
|
|
InitFrustrumMatrix();
|
|
SetFrustrumMatrix();
|
|
|
|
setupYet = 1;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$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 */
|
|
|
|
MATRIX frustrum_matrix;
|
|
|
|
// [D]
|
|
void InitFrustrumMatrix(void)
|
|
{
|
|
int iVar1;
|
|
uint a;
|
|
|
|
frustrum_matrix.m[0][1] = 0;
|
|
frustrum_matrix.m[0][0] = rcossin_tbl[(-(int)camera_angle.vy & 0xfffU) * 2];
|
|
iVar1 = rcos(-(int)camera_angle.vy);
|
|
frustrum_matrix.m[0][2] = (short)iVar1;
|
|
frustrum_matrix.m[1][1] = 0;
|
|
a = (FrAng + -0x400) - (int)camera_angle.vy;
|
|
frustrum_matrix.m[1][0] = rcossin_tbl[(a & 0xfff) * 2];
|
|
iVar1 = rcos(a);
|
|
frustrum_matrix.m[1][2] = (short)iVar1;
|
|
frustrum_matrix.m[2][1] = 0;
|
|
a = -(FrAng + -0x400) - (int)camera_angle.vy;
|
|
frustrum_matrix.m[2][0] = rcossin_tbl[(a & 0xfff) * 2];
|
|
iVar1 = rcos(a);
|
|
frustrum_matrix.m[2][2] = (short)iVar1;
|
|
frustrum_matrix.t[0] = -0x50;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetFrustrumMatrix()
|
|
// line 1219, offset 0x000417a4
|
|
/* begin block 1 */
|
|
// Start line: 4751
|
|
/* end block 1 */
|
|
// End Line: 4752
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2438
|
|
/* end block 2 */
|
|
// End Line: 2439
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4752
|
|
/* end block 3 */
|
|
// End Line: 4753
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// TODO: INLINE_C or GTEMAC
|
|
|
|
// [D]
|
|
void SetFrustrumMatrix(void)
|
|
{
|
|
gte_SetLightMatrix(&frustrum_matrix);
|
|
}
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$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 */
|
|
|
|
// [D]
|
|
void Set_Inv_CameraMatrix(void)
|
|
{
|
|
gte_SetColorMatrix(&inv_camera_matrix);
|
|
}
|
|
|
|
|
|
|
|
// 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; // $a0
|
|
// struct SVECTOR ang; // stack offset -56
|
|
// struct MATRIX mat; // stack offset -48
|
|
/* end block 1 */
|
|
// End offset: 0x000418BC
|
|
// End Line: 1341
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4961
|
|
/* end block 2 */
|
|
// End Line: 4962
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4962
|
|
/* end block 3 */
|
|
// End Line: 4963
|
|
|
|
/* begin block 4 */
|
|
// Start line: 4968
|
|
/* end block 4 */
|
|
// End Line: 4969
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D] [A]
|
|
void CalcObjectRotationMatrices(void)
|
|
{
|
|
SVECTOR ang;
|
|
MATRIX mat;
|
|
|
|
ang.vz = 0;
|
|
ang.vy = 0;
|
|
ang.vx = 0;
|
|
|
|
for (int i = 0; i < 64; i++)
|
|
{
|
|
RotMatrix(&ang, &mat);
|
|
|
|
for (int j = 0; j < 3; j++)
|
|
{
|
|
matrixtable[i].m[j][0] = mat.m[j][0];
|
|
matrixtable[i].m[j][1] = mat.m[j][1];
|
|
matrixtable[i].m[j][2] = mat.m[j][2];
|
|
}
|
|
|
|
ang.vy = ang.vy + 64;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ PlotMDL_less_than_128(struct MODEL *model /*$a0*/)
|
|
// line 1344, offset 0x000418bc
|
|
/* begin block 1 */
|
|
// Start line: 5018
|
|
/* end block 1 */
|
|
// End Line: 5019
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5022
|
|
/* end block 2 */
|
|
// End Line: 5023
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5023
|
|
/* end block 3 */
|
|
// End Line: 5024
|
|
|
|
// [D]
|
|
void PlotMDL_less_than_128(MODEL *model)
|
|
{
|
|
RenderModel(model, (MATRIX *)0x0, (VECTOR *)0x0, 0, 0);
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$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
|
|
|
|
|
|
// [D]
|
|
void ProcessMapLump(char *lump_ptr, int lump_size)
|
|
{
|
|
#ifdef PSX
|
|
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);
|
|
}
|
|
}
|
|
|
|
InitCellData();
|
|
memcpy(cell_objects, lump_ptr + 0x30, num_straddlers << 3);
|
|
|
|
#else
|
|
|
|
memcpy(&cell_header, lump_ptr, sizeof(OUT_CELL_FILE_HEADER));
|
|
|
|
cells_across = cell_header.cells_across;
|
|
cells_down = cell_header.cells_down;
|
|
num_regions = cell_header.num_regions;
|
|
|
|
view_dist = 10;
|
|
pvs_square = 21;
|
|
pvs_square_sq = 21 * 21;
|
|
|
|
units_across_halved = cells_across / 2 * cell_header.cell_size;
|
|
units_down_halved = cells_down / 2 * cell_header.cell_size;
|
|
|
|
regions_across = cells_across / cell_header.region_size;
|
|
regions_down = cells_down / cell_header.region_size;
|
|
|
|
lump_ptr += sizeof(OUT_CELL_FILE_HEADER);
|
|
|
|
num_straddlers = *(int*)lump_ptr;
|
|
|
|
InitCellData();
|
|
memcpy(cell_objects, lump_ptr + 4, num_straddlers * sizeof(PACKED_CELL_OBJECT));
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
// 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
|
|
|
|
int gForceLowDetailCars = 0;
|
|
int num_cars_drawn = 0;
|
|
|
|
// [A]
|
|
void DrawAllTheCars(int view)
|
|
{
|
|
static int car_distance[20]; // offset 0x0
|
|
static int temp; // offset 0x0
|
|
|
|
long lVar1;
|
|
long lVar2;
|
|
int iVar3;
|
|
int iVar4;
|
|
int iVar5;
|
|
int *puVar6;
|
|
_CAR_DATA **pp_Var7;
|
|
_CAR_DATA *p_Var8;
|
|
int iVar9;
|
|
int *piVar10;
|
|
int iVar11;
|
|
_CAR_DATA *cars_to_draw[20];
|
|
|
|
lVar2 = camera_position.vz;
|
|
lVar1 = camera_position.vx;
|
|
p_Var8 = car_data + 18;
|
|
num_cars_drawn = 0;
|
|
iVar11 = 0;
|
|
|
|
|
|
piVar10 = car_distance;
|
|
iVar9 = iVar11;
|
|
do {
|
|
iVar11 = iVar9;
|
|
|
|
if ((p_Var8->controlType != 0) && PositionVisible((VECTOR *)p_Var8->hd.where.t))
|
|
{
|
|
// XZ distance estimation
|
|
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;
|
|
cars_to_draw[iVar9] = p_Var8;
|
|
}
|
|
}
|
|
|
|
p_Var8 = p_Var8 + -1;
|
|
iVar9 = iVar11;
|
|
|
|
} while (p_Var8 >= car_data);
|
|
|
|
if (iVar11 != 0)
|
|
{
|
|
gForceLowDetailCars = 0;
|
|
|
|
if (1 < iVar11)
|
|
{
|
|
iVar9 = 1;
|
|
do {
|
|
p_Var8 = cars_to_draw[iVar9];
|
|
iVar3 = car_distance[iVar9];
|
|
|
|
iVar5 = iVar9 + 1;
|
|
|
|
if (iVar9 != 0)
|
|
{
|
|
if (iVar3 < car_distance[iVar9 + -1])
|
|
{
|
|
pp_Var7 = cars_to_draw + iVar9;
|
|
puVar6 = &car_distance[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);
|
|
}
|
|
}
|
|
|
|
cars_to_draw[iVar9] = p_Var8;
|
|
car_distance[iVar9] = iVar3;
|
|
iVar9 = iVar5;
|
|
|
|
} while (iVar5 < iVar11);
|
|
}
|
|
|
|
iVar9 = 0;
|
|
|
|
if (0 < iVar11)
|
|
{
|
|
iVar3 = (iVar11 + -1) * 2000;
|
|
|
|
do {
|
|
// Don't exceed draw buffers
|
|
if ((int)(current->primtab + (-3000 - (int)(current->primptr-0x1a180))) < 5800)
|
|
return;
|
|
|
|
// try reducing detail level
|
|
// this looks really ugly
|
|
if ((int)(current->primtab + (-3000 - (int)(current->primptr-0x1a180)) + -iVar3) < 5800)
|
|
gForceLowDetailCars = 1;
|
|
|
|
if (cars_to_draw[iVar9]->controlType == '\x01')
|
|
gForceLowDetailCars = 0;
|
|
|
|
DrawCar(cars_to_draw[iVar9], view);
|
|
|
|
iVar9 = iVar9 + 1;
|
|
iVar3 = iVar3 + -2000;
|
|
|
|
} while (iVar9 < iVar11);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// 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)
|
|
{
|
|
unsigned char uVar1;
|
|
UV_INFO UVar2;
|
|
UV_INFO UVar3;
|
|
int in_zero;
|
|
int in_at;
|
|
int iVar4;
|
|
SVECTOR *pSVar5;
|
|
int *puVar6;
|
|
uint uVar7;
|
|
ulong uVar8;
|
|
SVECTOR *local_v1_404;
|
|
int iVar9;
|
|
SVECTOR *pSVar10;
|
|
int iVar11;
|
|
int iVar12;
|
|
int iVar13;
|
|
uint uVar14;
|
|
uint uVar15;
|
|
uint uVar16;
|
|
int uVar17;
|
|
POLY_FT4 *local_t2_1500;
|
|
uint uVar18;
|
|
PL_POLYFT4 *polys;
|
|
ushort *vidx;
|
|
SVECTOR *verts;
|
|
uint uVar19;
|
|
uint uVar20;
|
|
int Z;
|
|
|
|
verts = (SVECTOR *)model->vertices;
|
|
uVar20 = 0xffffffff;
|
|
pc->ot = pc->current->ot;
|
|
pc->primptr = pc->current->primptr;
|
|
if ((pc->flags & 1U) != 0) {
|
|
combointensity = combointensity | 0x2000000;
|
|
in_at = 0xb0000;
|
|
}
|
|
iVar4 = rot >> 3;
|
|
uVar19 = (uint)model->num_polys;
|
|
polys = (PL_POLYFT4 *)model->poly_block;
|
|
do {
|
|
while (true)
|
|
{
|
|
uVar19 = uVar19 - 1;
|
|
if (uVar19 == 0xffffffff)
|
|
{
|
|
pc->current->primptr = pc->primptr;
|
|
if ((pc->flags & 1U) != 0)
|
|
combointensity = combointensity & 0xfdffffff;
|
|
|
|
return;
|
|
}
|
|
uVar18 = *(uint *)polys;
|
|
|
|
if ((uVar18 & 1) == 0) {
|
|
uVar1 = (polys->uv2).v;
|
|
(polys->uv3).u = (polys->uv2).u;
|
|
(polys->uv3).v = uVar1;
|
|
polys->id = polys->id ^ 1;
|
|
uVar18 = *(uint *)polys;
|
|
polys->v3 = polys->v2;
|
|
}
|
|
|
|
uVar7 = uVar18 & 0x1f;
|
|
|
|
if ((uVar7 == 0xb) || (uVar7 == 0x15))
|
|
break;
|
|
|
|
polys = (PL_POLYFT4 *)(&polys->id + pc->polySizes[uVar7]);
|
|
}
|
|
vidx = *(ushort **)&polys->v0;
|
|
uVar8 = uVar18 >> 0x18;
|
|
|
|
if (uVar7 == 0x15)
|
|
{
|
|
pc->colour = combointensity & 0x2ffffffU | 0x2c000000;
|
|
}
|
|
else
|
|
{
|
|
if ((uVar8 & 0x80) == 0)
|
|
{
|
|
rot = (int)vidx;
|
|
uVar8 = normalIndex(verts, (uint)vidx);
|
|
polys->th = (unsigned char)uVar8;
|
|
}
|
|
|
|
pc->colour = pc->f4colourTable[iVar4 * 4 - uVar8 & 0x1f];
|
|
}
|
|
|
|
pSVar10 = verts + ((uint)vidx & 0xff);
|
|
local_v1_404 = (SVECTOR *)((int)&verts->vx + ((uint)vidx >> 5 & 0x7f8));
|
|
pSVar5 = verts + ((uint)vidx >> 0x18);
|
|
|
|
gte_ldv3(pSVar10, local_v1_404, pSVar5);
|
|
docop2(0x280030);
|
|
|
|
if (((uVar20 ^ uVar18) & 0xffff00) != 0)
|
|
{
|
|
uVar20 = uVar18 >> 8 & 0xff;
|
|
rot = (int)(*pc->ptexture_pages + uVar20);
|
|
pc->clut = (uint)*(ushort *)
|
|
((int)*pc->ptexture_cluts + (uVar18 >> 0xf & 0x1fe) + uVar20 * 0x40)
|
|
<< 0x10;
|
|
pc->tpage = (uint)*(ushort *)rot << 0x10;
|
|
uVar20 = uVar18;
|
|
}
|
|
|
|
docop2(0x1400006);
|
|
|
|
//gte_stsxy3()
|
|
uint DAT_1f800208 = SXY0;
|
|
uint DAT_1f80020c = SXY1;
|
|
uint DAT_1f800210 = SXY2;
|
|
|
|
short xy0[2] = { SX0, SY0 };
|
|
short xy1[2] = { SX1, SY1 };
|
|
short xy2[2] = { SX2, SY2 };
|
|
|
|
//_DAT_1f800208 = getCopReg(2, 0xc);
|
|
//_DAT_1f80020c = getCopReg(2, 0xd);
|
|
//DAT_1f800210 = getCopReg(2, 0xe);
|
|
|
|
if (((0x13f < DAT_1f800208) && (0x13f < DAT_1f80020c)) && (0x13f < 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:
|
|
ushort DAT_1f80020a = (ushort)((uint)DAT_1f800208 >> 0x10);
|
|
ushort DAT_1f80020e;
|
|
|
|
if(true)// ((DAT_1f80020a < 0x100) || (DAT_1f80020e = (ushort)((uint)DAT_1f80020c >> 0x10), DAT_1f80020e < 0x100))
|
|
{
|
|
LAB_00040e34:
|
|
iVar11 = SZ1;// getCopReg(2, 0x11);
|
|
pc->scribble[0] = iVar11;
|
|
iVar11 = SZ2;//getCopReg(2, 0x12);
|
|
pc->scribble[1] = iVar11;
|
|
iVar11 = SZ3;//getCopReg(2, 0x13);
|
|
pc->scribble[2] = iVar11;
|
|
|
|
iVar13 = pc->scribble[1];
|
|
iVar11 = pc->scribble[2];
|
|
if (iVar13 < pc->scribble[2])
|
|
iVar11 = iVar13;
|
|
|
|
iVar12 = pc->scribble[0];
|
|
if (iVar12 < iVar11)
|
|
iVar11 = iVar12;
|
|
|
|
iVar9 = pc->scribble[2];
|
|
if (pc->scribble[2] < iVar13)
|
|
iVar9 = iVar13;
|
|
|
|
rot = iVar9 - iVar11;
|
|
if (iVar9 < iVar12)
|
|
rot = iVar12 - iVar11;
|
|
|
|
iVar13 = MAC0;//getCopReg(2, 0x18);
|
|
Z = iVar13;
|
|
|
|
if (((pc->flags & 6U) != 0) && (Z = 1, (pc->flags & 4U) == 0))
|
|
Z = -iVar13;
|
|
|
|
if (0 < Z)
|
|
{
|
|
if (true) //((n == 0) || (rot << 2 <= iVar11 + -0xfa))
|
|
{
|
|
puVar6 = (int *)((int)&verts->vx + ((uint)vidx >> 0xd & 0x7f8));
|
|
local_t2_1500 = (POLY_FT4 *)pc->primptr;
|
|
|
|
MTC2(puVar6[0], 0);
|
|
MTC2(puVar6[1], 1);
|
|
//setCopReg(2, in_zero, *puVar6);
|
|
//setCopReg(2, in_at, puVar6[1]);
|
|
|
|
docop2(0x180001);
|
|
docop2(0x168002e);
|
|
|
|
UVar2 = polys->uv3;
|
|
|
|
iVar11 = OTZ;// getCopReg(2, 7);
|
|
|
|
rot = 0xff0000;
|
|
if (-1 < iVar11)
|
|
{
|
|
rot = 0xffffff;
|
|
UVar3 = polys->uv2;
|
|
uVar14 = *(uint *)&polys->uv0;
|
|
uVar15 = pc->clut;
|
|
uVar16 = pc->tpage;
|
|
uVar18 = pc->ot[iVar11 >> 1];
|
|
|
|
setPolyFT4(local_t2_1500);
|
|
addPrim(pc->ot + (iVar11 >> 1), local_t2_1500);
|
|
|
|
//pc->ot[iVar11 >> 1] = (uint)local_t2_1500 & 0xffffff;
|
|
|
|
//local_t2_1500->tag = uVar18 & 0xffffff | 0x9000000;
|
|
|
|
uVar17 = DAT_1f800208;
|
|
*(uint *)&local_t2_1500->u0 = uVar14 & 0xffff | uVar15;
|
|
*(uint *)&local_t2_1500->x0 = uVar17;
|
|
|
|
uVar17 = SXY0;
|
|
*(uint *)&local_t2_1500->u1 = uVar14 >> 0x10 | uVar16;
|
|
*(uint *)&local_t2_1500->x1 = uVar17;
|
|
|
|
uVar17 = SXY1;
|
|
*(uint *)&local_t2_1500->u2 = (uint)(ushort)&UVar2;
|
|
*(uint *)&local_t2_1500->x2 = uVar17;
|
|
|
|
uVar17 = SXY2;
|
|
*(uint *)&local_t2_1500->u3 = (uint)(ushort)&UVar3;
|
|
*(uint *)&local_t2_1500->x3 = uVar17;
|
|
|
|
/*
|
|
local_t2_1500->x0 = xy0[0];
|
|
local_t2_1500->y0 = xy0[1];
|
|
|
|
short sxy0[2] = { SX0, SY0 };
|
|
short sxy1[2] = { SX1, SY1 };
|
|
short sxy2[2] = { SX2, SY2 };
|
|
|
|
local_t2_1500->x1 = sxy0[0];
|
|
local_t2_1500->y1 = sxy0[1];
|
|
|
|
local_t2_1500->x2 = sxy1[0];
|
|
local_t2_1500->y2 = sxy1[1];
|
|
|
|
local_t2_1500->x3 = sxy2[0];
|
|
local_t2_1500->y3 = sxy2[1];
|
|
*/
|
|
local_t2_1500->u0 = polys->uv0.u;
|
|
local_t2_1500->v0 = polys->uv0.v;
|
|
|
|
local_t2_1500->u1 = polys->uv1.u;
|
|
local_t2_1500->v1 = polys->uv1.v;
|
|
|
|
local_t2_1500->u2 = polys->uv3.u;
|
|
local_t2_1500->v2 = polys->uv3.v;
|
|
|
|
local_t2_1500->u3 = polys->uv2.u;
|
|
local_t2_1500->v3 = polys->uv2.v;
|
|
|
|
//local_t2_1500->tpage = pc->tpage;
|
|
//local_t2_1500->clut = pc->clut;
|
|
//local_t2_1500->r0 = 128;
|
|
//local_t2_1500->g0 = 128;
|
|
//local_t2_1500->b0 = 128;
|
|
|
|
|
|
*(ulong *)&local_t2_1500->r0 = pc->colour;
|
|
/*
|
|
uVar17 = DAT_1f800208;
|
|
|
|
*(uint *)&local_t2_1500->u0 = uVar14 & 0xffff | uVar15;
|
|
*(uint *)&local_t2_1500->x0 = uVar17;
|
|
uVar17 = SXY0;
|
|
*(uint *)&local_t2_1500->x1 = uVar17;
|
|
*(uint *)&local_t2_1500->u1 = uVar14 >> 0x10 | uVar16;
|
|
uVar17 = SXY1;
|
|
*(uint *)&local_t2_1500->x2 = uVar17;
|
|
*(uint *)&local_t2_1500->u2 = (uint)(ushort)&UVar2;
|
|
uVar17 = SXY2;
|
|
*(uint *)&local_t2_1500->x3 = uVar17;
|
|
*(uint *)&local_t2_1500->u3 = (uint)(ushort)&UVar3;
|
|
*/
|
|
pc->primptr = (char*)(local_t2_1500 + 1);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
iVar13 = rot << 1;
|
|
rot = n;
|
|
|
|
if ((n == 1) && (rot = (int)(ushort *)0x2, iVar11 + -0x96 < iVar13))
|
|
rot = 0x4;
|
|
|
|
MVERTEX_ARRAY_1f800228[0]._0_4_ = *(undefined4 *)(verts + ((uint)vidx & 0xff));
|
|
MVERTEX_ARRAY_1f800228[0]._4_4_ =
|
|
*(uint *)&verts[(uint)vidx & 0xff].vz & 0xffff |
|
|
(uint)(ushort)local_s1_1728->uv0 << 0x10;
|
|
uVar17 = *(undefined4 *)&verts[(uint)vidx >> 8 & 0xff].vz;
|
|
*(undefined4 *)(MVERTEX_ARRAY_1f800228 + rot) =
|
|
*(undefined4 *)(verts + ((uint)vidx >> 8 & 0xff));
|
|
*(undefined4 *)&MVERTEX_ARRAY_1f800228[rot].vz = uVar17;
|
|
*(UV_INFO *)&MVERTEX_ARRAY_1f800228[rot].uv = local_s1_1728->uv1;
|
|
uVar17 = *(undefined4 *)&verts[(uint)vidx >> 0x18].vz;
|
|
*(undefined4 *)(MVERTEX_ARRAY_1f800228 + rot * 5) =
|
|
*(undefined4 *)(verts + ((uint)vidx >> 0x18));
|
|
*(undefined4 *)&MVERTEX_ARRAY_1f800228[rot * 5].vz = uVar17;
|
|
puVar6 = (undefined4 *)((int)&verts->vx + ((uint)vidx >> 0xd & 0x7f8));
|
|
*(UV_INFO *)&MVERTEX_ARRAY_1f800228[rot * 5].uv = local_s1_1728->uv3;
|
|
uVar17 = puVar6[1];
|
|
*(undefined4 *)(MVERTEX_ARRAY_1f800228 + rot * 6) = *puVar6;
|
|
*(undefined4 *)&MVERTEX_ARRAY_1f800228[rot * 6].vz = uVar17;
|
|
*(UV_INFO *)&MVERTEX_ARRAY_1f800228[rot * 6].uv = local_s1_1728->uv2;
|
|
|
|
makeMesh((MVERTEX(*)[5][5])MVERTEX_ARRAY_1f800228, rot, rot);
|
|
drawMesh((MVERTEX(*)[5][5])MVERTEX_ARRAY_1f800228, rot, rot, pc);
|
|
*/
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/*
|
|
DAT_1f800210._2_2_ = (ushort)((uint)DAT_1f800210 >> 0x10);
|
|
rot = (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 (uVar7 == 0x15)
|
|
{
|
|
polys = (PL_POLYFT4 *)&polys[1].v0; // 0x14
|
|
}
|
|
else
|
|
{
|
|
polys = polys + 1;
|
|
}
|
|
} 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
|
|
|
|
// [D]
|
|
int DrawAllBuildings(CELL_OBJECT **objects, int num_buildings, DB *disp)
|
|
{
|
|
/*
|
|
it contains prettier yet bugged code
|
|
|
|
int prev_mat = -1;
|
|
|
|
for (int i = 0; i < 8; i++) {
|
|
plotContext.f4colourTable[i + 0] = planeColours[i] | 0x2C000000;
|
|
plotContext.f4colourTable[i + 1] = planeColours[0] | 0x2C000000;
|
|
plotContext.f4colourTable[i + 2] = planeColours[5] | 0x2C000000;
|
|
plotContext.f4colourTable[i + 3] = planeColours[0] | 0x2C000000; // default: 0x2C00F0F0
|
|
}
|
|
|
|
current->ot += 8;
|
|
|
|
plotContext.ptexture_pages = &texture_pages;
|
|
plotContext.ptexture_cluts = &texture_cluts;
|
|
plotContext.polySizes = PolySizes;
|
|
plotContext.flags = 0;
|
|
plotContext.current = current;
|
|
|
|
if (num_buildings > 0) {
|
|
int model_number = GetModelNumber();
|
|
|
|
if (model_number > 55999) {
|
|
for (int i = 0; i < num_buildings, model_number > 55999; i++, model_number = GetModelNumber())
|
|
{
|
|
CELL_OBJECT *building = (CELL_OBJECT *)objects[i];
|
|
|
|
int mat = building->yang;
|
|
|
|
if (mat == prev_mat) {
|
|
Apply_InvCameraMatrixSetTrans(&building->pos);
|
|
}
|
|
else {
|
|
Apply_InvCameraMatrixAndSetMatrix(&building->pos, &CompoundMatrix[mat]);
|
|
prev_mat = mat;
|
|
}
|
|
|
|
MODEL *model = modelpointers[building->type];
|
|
|
|
OTTYPE *savedOT = current->ot;
|
|
|
|
int zBias = (model->zBias - 64);
|
|
|
|
if (zBias < 0)
|
|
zBias = 0;
|
|
|
|
current->ot += (zBias * 4);
|
|
|
|
PlotBuildingModelSubdivNxN(model, building->yang, &plotContext, 1);
|
|
|
|
current->ot = savedOT;
|
|
}
|
|
}
|
|
}
|
|
|
|
current->ot -= 8;
|
|
|
|
return 0;
|
|
*/
|
|
|
|
DB *pDVar1;
|
|
ulong uVar2;
|
|
uint uVar3;
|
|
int iVar4;
|
|
char *pcVar5;
|
|
MODEL *model;
|
|
uint *puVar6;
|
|
ulong *puVar7;
|
|
OTTYPE* savedOT;
|
|
CELL_OBJECT *local_s0_312;
|
|
int iVar8;
|
|
uint uVar9;
|
|
|
|
uVar9 = 0xffffffff;
|
|
puVar6 = (uint *)(plotContext.f4colourTable + 3);
|
|
puVar7 = planeColours;
|
|
iVar8 = 7;
|
|
do {
|
|
puVar6[-3] = *puVar7 | 0x2c000000;
|
|
puVar6[-1] = planeColours[4] | 0x2c000000;
|
|
uVar2 = planeColours[0];
|
|
puVar7 = puVar7 + 1;
|
|
*puVar6 = 0x2c00f0f0;
|
|
puVar6[-2] = uVar2 | 0x2c000000;
|
|
iVar8 = iVar8 + -1;
|
|
*puVar6 = planeColours[0] | 0x2c000000;
|
|
plotContext.current = current;
|
|
puVar6 = puVar6 + 4;
|
|
} while (-1 < iVar8);
|
|
|
|
current->ot = current->ot + 8;
|
|
|
|
plotContext.ptexture_pages = &texture_pages;
|
|
plotContext.ptexture_cluts = &texture_cluts;
|
|
plotContext.polySizes = PolySizes;
|
|
plotContext.flags = 0;
|
|
iVar8 = 0;
|
|
|
|
if (0 < num_buildings)
|
|
{
|
|
pcVar5 = (plotContext.current)->primtab + -(int)((plotContext.current)->primptr + -0x1e000);
|
|
|
|
while (55999 < (int)pcVar5)
|
|
{
|
|
local_s0_312 = (CELL_OBJECT *)*objects;
|
|
uVar3 = (uint)local_s0_312->yang;
|
|
|
|
if (uVar9 == uVar3)
|
|
{
|
|
Apply_InvCameraMatrixSetTrans(&local_s0_312->pos);
|
|
}
|
|
else
|
|
{
|
|
Apply_InvCameraMatrixAndSetMatrix(&local_s0_312->pos, CompoundMatrix + uVar3);
|
|
uVar9 = uVar3;
|
|
}
|
|
|
|
model = modelpointers[local_s0_312->type];
|
|
savedOT = current->ot;
|
|
iVar4 = model->zBias - 64;
|
|
if (iVar4 < 0)
|
|
iVar4 = 0;
|
|
|
|
objects++;
|
|
current->ot = savedOT + iVar4 * 4;
|
|
|
|
PlotBuildingModelSubdivNxN(model, local_s0_312->yang, &plotContext, 1);
|
|
|
|
pDVar1 = current;
|
|
iVar8 = iVar8 + 1;
|
|
current->ot = savedOT;
|
|
|
|
if (num_buildings <= iVar8)
|
|
break;
|
|
|
|
pcVar5 = 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; // $a0
|
|
/* end block 1.2 */
|
|
// End offset: 0x000415C0
|
|
// End Line: 2222
|
|
/* end block 1 */
|
|
// End offset: 0x000415E4
|
|
// End Line: 2224
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5547
|
|
/* end block 2 */
|
|
// End Line: 5548
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5550
|
|
/* end block 3 */
|
|
// End Line: 5551
|
|
|
|
/* begin block 4 */
|
|
// Start line: 5555
|
|
/* end block 4 */
|
|
// End Line: 5556
|
|
|
|
// [D]
|
|
void RenderModel(MODEL *model, MATRIX *matrix, VECTOR *pos, int zBias, int flags)
|
|
{
|
|
OTTYPE *savedOT = current->ot;
|
|
|
|
if (matrix != NULL)
|
|
{
|
|
MATRIX comb;
|
|
gte_SetTransVector(pos);
|
|
|
|
MulMatrix0(&inv_camera_matrix, matrix, &comb);
|
|
SetRotMatrix(&comb);
|
|
}
|
|
|
|
int spacefree = (zBias >> 3) + (model->zBias - 64);
|
|
|
|
if (spacefree < 0)
|
|
spacefree = 0;
|
|
|
|
current->ot += (spacefree * 4);
|
|
|
|
for (int i = 0; i < 8; i++) {
|
|
plotContext.f4colourTable[i + 0] = planeColours[i] | 0x2C000000;
|
|
plotContext.f4colourTable[i + 1] = planeColours[0] | 0x2C000000;
|
|
plotContext.f4colourTable[i + 2] = planeColours[5] | 0x2C000000;
|
|
plotContext.f4colourTable[i + 3] = planeColours[0] | 0x2C000000; // default: 0x2C00F0F0
|
|
}
|
|
|
|
plotContext.ptexture_pages = &texture_pages;
|
|
plotContext.ptexture_cluts = &texture_cluts;
|
|
plotContext.polySizes = PolySizes;
|
|
plotContext.flags = flags;
|
|
plotContext.current = current;
|
|
|
|
if (56000 < (current->primtab-(current->primptr-0x1e000)))
|
|
PlotBuildingModelSubdivNxN(model, 0, &plotContext, 1);
|
|
|
|
current->ot = savedOT;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// unsigned long /*$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;
|
|
SVECTOR p;
|
|
SVECTOR q;
|
|
|
|
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 = (0 < iVar11);
|
|
|
|
if (iVar8 + iVar11 < 1)
|
|
{
|
|
uVar2 = 7;
|
|
|
|
if(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;
|
|
}
|
|
|
|
|
|
|
|
|
|
|