mirror of
https://github.com/OpenDriver2/REDRIVER2.git
synced 2024-11-24 11:22:39 +01:00
1340 lines
30 KiB
C
1340 lines
30 KiB
C
#include "THISDUST.H"
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#include "MAP.H"
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// decompiled code
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// original method signature:
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// void /*$ra*/ NewProcessRoadMapLump(struct ROAD_MAP_LUMP_DATA *pRoadMapLumpData /*$s0*/, char *pLumpFile /*$s1*/)
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// line 237, offset 0x0005d7bc
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/* begin block 1 */
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// Start line: 238
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// Start offset: 0x0005D7BC
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/* end block 1 */
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// End offset: 0x0005D814
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// End Line: 243
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/* begin block 2 */
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// Start line: 2217
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/* end block 2 */
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// End Line: 2218
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/* begin block 3 */
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// Start line: 474
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/* end block 3 */
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// End Line: 475
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void NewProcessRoadMapLump(ROAD_MAP_LUMP_DATA *pRoadMapLumpData,char *pLumpFile)
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{
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Getlong((char *)pRoadMapLumpData,pLumpFile);
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Getlong((char *)&pRoadMapLumpData->height,pLumpFile + 4);
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pRoadMapLumpData->unitXMid = (pRoadMapLumpData->width + 1) * 0x200;
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pRoadMapLumpData->unitZMid = pRoadMapLumpData->height << 9;
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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*/ ProcessJunctionsLump(char *lump_file /*$a0*/, int lump_size /*$a1*/)
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// line 247, offset 0x0005d6cc
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/* begin block 1 */
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// Start line: 494
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/* end block 1 */
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// End Line: 495
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/* begin block 2 */
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// Start line: 1664
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/* end block 2 */
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// End Line: 1665
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void ProcessJunctionsLump(char *lump_file,int lump_size)
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{
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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 /*$ra*/ ProcessRoadsLump(char *lump_file /*$a0*/, int lump_size /*$a1*/)
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// line 252, offset 0x0005d6c4
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/* begin block 1 */
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// Start line: 1668
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/* end block 1 */
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// End Line: 1669
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/* begin block 2 */
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// Start line: 504
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/* end block 2 */
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// End Line: 505
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void ProcessRoadsLump(char *lump_file,int lump_size)
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{
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return;
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ ProcessRoadBoundsLump(char *lump_file /*$a0*/, int lump_size /*$a1*/)
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// line 253, offset 0x0005d6d4
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/* begin block 1 */
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// Start line: 1675
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/* end block 1 */
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// End Line: 1676
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void ProcessRoadBoundsLump(char *lump_file,int lump_size)
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{
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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 /*$ra*/ ProcessJuncBoundsLump(char *lump_file /*$a0*/, int lump_size /*$a1*/)
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// line 254, offset 0x0005d6dc
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/* begin block 1 */
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// Start line: 1677
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/* end block 1 */
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// End Line: 1678
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void ProcessJuncBoundsLump(char *lump_file,int lump_size)
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{
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return;
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}
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// decompiled code
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// original method signature:
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// struct MODEL * /*$ra*/ FindModelPtrWithName(char *name /*$s4*/)
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// line 289, offset 0x0005d40c
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/* begin block 1 */
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// Start line: 290
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// Start offset: 0x0005D40C
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// Variables:
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// int dummy; // stack offset -32
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/* begin block 1.1 */
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// Start line: 290
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// Start offset: 0x0005D40C
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// Variables:
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// char *name; // $s4
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// int *num; // $s2
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/* begin block 1.1.1 */
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// Start line: 290
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// Start offset: 0x0005D40C
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// Variables:
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// int count; // $s1
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// char *temp; // $s0
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/* end block 1.1.1 */
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// End offset: 0x0005D4A4
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// End Line: 290
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/* end block 1.1 */
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// End offset: 0x0005D4A4
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// End Line: 290
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/* end block 1 */
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// End offset: 0x0005D4C4
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// End Line: 293
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/* begin block 2 */
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// Start line: 1545
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/* end block 2 */
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// End Line: 1546
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/* begin block 3 */
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// Start line: 578
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/* end block 3 */
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// End Line: 579
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MODEL * FindModelPtrWithName(char *name)
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{
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char cVar1;
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int iVar2;
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int iVar3;
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char *__s1;
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int iVar4;
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iVar4 = 0;
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__s1 = modelname_buffer;
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if (0 < num_models_in_pack) {
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do {
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iVar2 = strcmp(__s1,name);
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iVar3 = iVar4 + 1;
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if (iVar2 == 0) {
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return modelpointers1536[iVar4];
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}
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do {
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cVar1 = *__s1;
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__s1 = __s1 + 1;
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} while (cVar1 != '\0');
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iVar4 = iVar3;
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} while (iVar3 < num_models_in_pack);
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}
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return (MODEL *)0x0;
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ FindModelIdxWithName(char *name /*$s3*/)
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// line 295, offset 0x0005d4c4
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/* begin block 1 */
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// Start line: 296
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// Start offset: 0x0005D4C4
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// Variables:
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// int i; // stack offset -32
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/* begin block 1.1 */
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// Start line: 296
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// Start offset: 0x0005D4C4
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// Variables:
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// char *name; // $s3
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// int *num; // $s2
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/* begin block 1.1.1 */
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// Start line: 296
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// Start offset: 0x0005D4C4
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// Variables:
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// int count; // $s1
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// char *temp; // $s0
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/* end block 1.1.1 */
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// End offset: 0x0005D540
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// End Line: 296
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/* end block 1.1 */
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// End offset: 0x0005D540
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// End Line: 296
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/* end block 1 */
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// End offset: 0x0005D560
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// End Line: 300
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/* begin block 2 */
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// Start line: 1554
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/* end block 2 */
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// End Line: 1555
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/* begin block 3 */
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// Start line: 1557
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/* end block 3 */
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// End Line: 1558
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int FindModelIdxWithName(char *name)
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{
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char cVar1;
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int iVar2;
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int iVar3;
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char *__s1;
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int iVar4;
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iVar4 = 0;
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__s1 = modelname_buffer;
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if (0 < num_models_in_pack) {
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do {
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iVar2 = strcmp(__s1,name);
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iVar3 = iVar4 + 1;
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if (iVar2 == 0) {
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return iVar4;
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}
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do {
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cVar1 = *__s1;
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__s1 = __s1 + 1;
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} while (cVar1 != '\0');
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iVar4 = iVar3;
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} while (iVar3 < num_models_in_pack);
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}
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return -1;
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ InitCellData()
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// line 311, offset 0x0005d36c
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/* begin block 1 */
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// Start line: 313
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// Start offset: 0x0005D36C
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// Variables:
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// char *alloclist; // $a2
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// int loop; // $v1
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/* end block 1 */
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// End offset: 0x0005D40C
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// End Line: 360
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/* begin block 2 */
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// Start line: 622
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/* end block 2 */
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// End Line: 623
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/* begin block 3 */
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// Start line: 1465
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/* end block 3 */
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// End Line: 1466
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/* begin block 4 */
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// Start line: 1472
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/* end block 4 */
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// End Line: 1473
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/* WARNING: Unknown calling convention yet parameter storage is locked */
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void InitCellData(void)
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{
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undefined2 *puVar1;
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int iVar2;
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iVar2 = 0xfff;
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puVar1 = (undefined2 *)(mallocptr + 0x1ffe);
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cell_ptrs = (ushort *)mallocptr;
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do {
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*puVar1 = 0xffff;
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iVar2 = iVar2 + -1;
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puVar1 = puVar1 + -1;
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} while (0 < iVar2);
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cell_objects = (PACKED_CELL_OBJECT *)(mallocptr + 0x2000);
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mallocptr = (char *)(&cell_objects[num_straddlers + cell_objects_add[4]].pos.vx +
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cell_slots_add[4]);
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if (((uint)mallocptr & 2) != 0) {
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mallocptr = (char *)((ushort *)mallocptr + 1);
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}
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sizeof_cell_object_computed_values = num_straddlers + cell_objects_add[4] + 7 >> 3;
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cells = (CELL_DATA *)(cell_objects + num_straddlers + cell_objects_add[4]);
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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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// int /*$ra*/ newPositionVisible(struct VECTOR *pos /*$a0*/, char *pvs /*$a1*/, int ccx /*$a2*/, int ccz /*$a3*/)
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// line 378, offset 0x0005d61c
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/* begin block 1 */
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// Start line: 379
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// Start offset: 0x0005D61C
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// Variables:
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// int dx; // $a2
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// int dz; // $a0
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// int cellx; // $v1
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// int cellz; // $v0
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/* end block 1 */
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// End offset: 0x0005D6C4
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// End Line: 398
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/* begin block 2 */
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// Start line: 1770
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/* end block 2 */
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// End Line: 1771
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/* begin block 3 */
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// Start line: 756
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/* end block 3 */
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// End Line: 757
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/* begin block 4 */
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// Start line: 1773
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/* end block 4 */
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// End Line: 1774
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int newPositionVisible(VECTOR *pos,char *pvs,int ccx,int ccz)
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{
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int iVar1;
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int iVar2;
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iVar2 = pos->vx + units_across_halved;
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if (iVar2 < 0) {
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iVar2 = iVar2 + 0x7ff;
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}
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iVar1 = pos->vz + units_down_halved;
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if (iVar1 < 0) {
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iVar1 = iVar1 + 0x7ff;
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}
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ccx = (iVar2 >> 0xb) - ccx;
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ccz = (iVar1 >> 0xb) - ccz;
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iVar2 = ccx;
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if (ccx < 0) {
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iVar2 = -ccx;
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}
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if (iVar2 <= view_dist) {
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iVar2 = ccz;
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if (ccz < 0) {
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iVar2 = -ccz;
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}
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if (iVar2 <= view_dist) {
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return (uint)(pvs[ccx + 10 + (ccz + 10) * pvs_square] != '\0');
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}
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}
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return 0;
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ PositionVisible(struct VECTOR *pos /*$a0*/)
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// line 400, offset 0x0005d560
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/* begin block 1 */
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// Start line: 401
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// Start offset: 0x0005D560
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// Variables:
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// int dx; // $a1
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// int dz; // $a0
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// int cellx; // $v1
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// int cellz; // $v0
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/* end block 1 */
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// End offset: 0x0005D61C
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// End Line: 420
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/* begin block 2 */
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// Start line: 1666
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/* end block 2 */
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// End Line: 1667
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/* begin block 3 */
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// Start line: 1767
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/* end block 3 */
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// End Line: 1768
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/* begin block 4 */
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// Start line: 1770
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/* end block 4 */
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// End Line: 1771
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int PositionVisible(VECTOR *pos)
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{
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int iVar1;
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int iVar2;
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int iVar3;
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iVar2 = pos->vx + units_across_halved;
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if (iVar2 < 0) {
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iVar2 = iVar2 + 0x7ff;
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}
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iVar1 = pos->vz + units_down_halved;
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if (iVar1 < 0) {
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iVar1 = iVar1 + 0x7ff;
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}
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iVar3 = (iVar2 >> 0xb) - current_cell_x;
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iVar1 = (iVar1 >> 0xb) - current_cell_z;
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iVar2 = iVar3;
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if (iVar3 < 0) {
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iVar2 = -iVar3;
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}
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if (iVar2 <= view_dist) {
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iVar2 = iVar1;
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if (iVar1 < 0) {
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iVar2 = -iVar1;
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}
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if (iVar2 <= view_dist) {
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return (uint)(CurrentPVS[iVar3 + (iVar1 + 10) * pvs_square + 10] != '\0');
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}
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}
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return 0;
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ CheckUnpackNewRegions()
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// line 438, offset 0x0005c824
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/* begin block 1 */
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// Start line: 440
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// Start offset: 0x0005C824
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// Variables:
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// struct AREA_LOAD_INFO regions_to_unpack[3]; // stack offset -104
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// int leftright_unpack; // $a1
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// int topbottom_unpack; // $a2
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// int num_regions_to_unpack; // $s5
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// int x; // $a2
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// int z; // $v1
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// int loop; // $s6
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// int barrel_region; // $s1
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// int sortcount; // $s4
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// int i; // $v1
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// int j; // $a2
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// struct SVECTOR sortregions[4]; // stack offset -80
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// unsigned short sortorder[4]; // stack offset -48
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// int force_load_boundary; // $a0
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|
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/* begin block 1.1 */
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// Start line: 539
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// Start offset: 0x0005C9F4
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// Variables:
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// int region_to_unpack; // $s0
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// struct Spool *spoolptr; // $a1
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|
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/* begin block 1.1.1 */
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// Start line: 559
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// Start offset: 0x0005CA74
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/* end block 1.1.1 */
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// End offset: 0x0005CB00
|
|
// End Line: 579
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/* end block 1.1 */
|
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// End offset: 0x0005CB00
|
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// End Line: 580
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|
|
|
/* begin block 1.2 */
|
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// Start line: 584
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|
// Start offset: 0x0005CB28
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/* end block 1.2 */
|
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// End offset: 0x0005CB94
|
|
// End Line: 594
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|
/* end block 1 */
|
|
// End offset: 0x0005CC00
|
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// End Line: 598
|
|
|
|
/* begin block 2 */
|
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// Start line: 876
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|
/* end block 2 */
|
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// End Line: 877
|
|
|
|
/* begin block 3 */
|
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// Start line: 877
|
|
/* end block 3 */
|
|
// End Line: 878
|
|
|
|
/* begin block 4 */
|
|
// Start line: 878
|
|
/* end block 4 */
|
|
// End Line: 879
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
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|
|
|
int CheckUnpackNewRegions(void)
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|
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{
|
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byte bVar1;
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ushort uVar2;
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bool bVar3;
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int iVar4;
|
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uint uVar5;
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int iVar6;
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int iVar7;
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int iVar8;
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int iVar9;
|
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ushort *puVar10;
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ushort *puVar11;
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int target_region;
|
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int iVar12;
|
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int local_68 [4];
|
|
undefined4 local_58;
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|
undefined4 local_54;
|
|
short local_50 [16];
|
|
ushort local_30 [4];
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|
|
iVar7 = 0;
|
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iVar9 = 0;
|
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iVar12 = 0;
|
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if (saved_leadcar_pos != 0) {
|
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return 0;
|
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}
|
|
iVar6 = 0xd;
|
|
if (lead_car == 0) {
|
|
iVar6 = 0x12;
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|
}
|
|
if (current_barrel_region_xcell < iVar6) {
|
|
iVar4 = -1;
|
|
if (region_x != 0) {
|
|
iVar7 = 1;
|
|
LAB_0005c8f8:
|
|
iVar12 = 1;
|
|
local_68[0] = iVar4;
|
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local_68[1] = 0;
|
|
}
|
|
}
|
|
else {
|
|
if (0x20 - iVar6 < current_barrel_region_xcell) {
|
|
iVar8 = cells_across;
|
|
if (cells_across < 0) {
|
|
iVar8 = cells_across + 0x1f;
|
|
}
|
|
iVar4 = 1;
|
|
if (region_x < iVar8 >> 5) {
|
|
iVar7 = 2;
|
|
goto LAB_0005c8f8;
|
|
}
|
|
}
|
|
}
|
|
if (current_barrel_region_zcell < iVar6) {
|
|
if (region_z != 0) {
|
|
iVar9 = 1;
|
|
local_68[iVar12 * 2] = 0;
|
|
iVar6 = -1;
|
|
LAB_0005c978:
|
|
local_68[iVar12 * 2 + 1] = iVar6;
|
|
iVar12 = iVar12 + 1;
|
|
}
|
|
}
|
|
else {
|
|
if ((0x20 - iVar6 < current_barrel_region_zcell) && (region_z != 0)) {
|
|
iVar9 = 2;
|
|
local_68[iVar12 * 2] = 0;
|
|
iVar6 = 1;
|
|
goto LAB_0005c978;
|
|
}
|
|
}
|
|
if (iVar12 == 2) {
|
|
if (iVar9 == 1) {
|
|
iVar12 = 3;
|
|
if (iVar7 == 1) {
|
|
local_58 = 0xffffffff;
|
|
local_54 = 0xffffffff;
|
|
goto LAB_0005c9dc;
|
|
}
|
|
local_58 = 1;
|
|
local_54 = 0xffffffff;
|
|
}
|
|
else {
|
|
if (iVar7 == 1) {
|
|
local_58 = 0xffffffff;
|
|
}
|
|
else {
|
|
local_58 = 1;
|
|
}
|
|
local_54 = 1;
|
|
}
|
|
iVar12 = 3;
|
|
}
|
|
LAB_0005c9dc:
|
|
iVar9 = 0;
|
|
iVar7 = 0;
|
|
if (iVar12 != 0) {
|
|
iVar6 = 0;
|
|
do {
|
|
iVar4 = *(int *)((int)local_68 + iVar6 + 4);
|
|
iVar8 = cells_across;
|
|
if (cells_across < 0) {
|
|
iVar8 = cells_across + 0x1f;
|
|
}
|
|
target_region =
|
|
(region_x + *(int *)((int)local_68 + iVar6) & 1U) + (region_z + iVar4 & 1U) * 2;
|
|
iVar6 = current_region + *(int *)((int)local_68 + iVar6) + iVar4 * (iVar8 >> 5);
|
|
if ((iVar6 != regions_unpacked[target_region]) && (loading_region[target_region] == -1)) {
|
|
ClearRegion(target_region);
|
|
if (spoolinfo_offsets[iVar6] == 0xffff) {
|
|
regions_unpacked[target_region] = iVar6;
|
|
}
|
|
else {
|
|
uVar2 = spoolinfo_offsets[iVar6];
|
|
if ((old_region == -1) && (bVar1 = (RegionSpoolInfo + uVar2)[4], bVar1 != 0xff)) {
|
|
initarea = (uint)bVar1;
|
|
}
|
|
local_50[iVar7 * 4] = (short)iVar6;
|
|
local_50[iVar7 * 4 + 1] = (short)target_region;
|
|
local_50[iVar7 * 4 + 2] = *(short *)(RegionSpoolInfo + uVar2);
|
|
local_30[iVar7] = (ushort)iVar7;
|
|
iVar7 = iVar7 + 1;
|
|
}
|
|
}
|
|
iVar9 = iVar9 + 1;
|
|
iVar6 = iVar9 * 8;
|
|
} while (iVar9 < iVar12);
|
|
}
|
|
if (0 < iVar7) {
|
|
iVar12 = 0;
|
|
iVar9 = 1;
|
|
do {
|
|
if (iVar9 < iVar7) {
|
|
puVar11 = local_30 + iVar12;
|
|
puVar10 = local_30 + iVar9;
|
|
iVar6 = iVar7 - iVar9;
|
|
do {
|
|
uVar2 = *puVar11;
|
|
if ((local_50 + 2)[(uint)*puVar10 * 4] < (local_50 + 2)[(uint)uVar2 * 4]) {
|
|
*puVar11 = *puVar10;
|
|
*puVar10 = uVar2;
|
|
}
|
|
iVar6 = iVar6 + -1;
|
|
puVar10 = puVar10 + 1;
|
|
} while (iVar6 != 0);
|
|
}
|
|
uVar5 = (uint)local_30[iVar12];
|
|
UnpackRegion((int)local_50[uVar5 * 4],(int)local_50[uVar5 * 4 + 1]);
|
|
bVar3 = iVar9 < iVar7;
|
|
iVar12 = iVar9;
|
|
iVar9 = iVar9 + 1;
|
|
} while (bVar3);
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ ControlMap()
|
|
// line 612, offset 0x0005cc00
|
|
/* begin block 1 */
|
|
// Start line: 614
|
|
// Start offset: 0x0005CC00
|
|
// Variables:
|
|
// int x; // $a2
|
|
// int z; // $a1
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 639
|
|
// Start offset: 0x0005CCE4
|
|
/* end block 1.1 */
|
|
// End offset: 0x0005CCEC
|
|
// End Line: 640
|
|
|
|
/* begin block 1.2 */
|
|
// Start line: 648
|
|
// Start offset: 0x0005CD10
|
|
/* end block 1.2 */
|
|
// End offset: 0x0005CD20
|
|
// End Line: 649
|
|
/* end block 1 */
|
|
// End offset: 0x0005CD80
|
|
// End Line: 654
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1306
|
|
/* end block 2 */
|
|
// End Line: 1307
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1321
|
|
/* end block 3 */
|
|
// End Line: 1322
|
|
|
|
/* begin block 4 */
|
|
// Start line: 1322
|
|
/* end block 4 */
|
|
// End Line: 1323
|
|
|
|
/* begin block 5 */
|
|
// Start line: 1327
|
|
/* end block 5 */
|
|
// End Line: 1328
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void ControlMap(void)
|
|
|
|
{
|
|
bool bVar1;
|
|
int region_to_unpack;
|
|
|
|
current_cell_x = (player.spoolXZ)->vx + units_across_halved;
|
|
if (current_cell_x < 0) {
|
|
current_cell_x = current_cell_x + 0x7ff;
|
|
}
|
|
current_cell_z = (player.spoolXZ)->vz + units_down_halved;
|
|
current_cell_x = current_cell_x >> 0xb;
|
|
if (current_cell_z < 0) {
|
|
current_cell_z = current_cell_z + 0x7ff;
|
|
}
|
|
current_cell_z = current_cell_z >> 0xb;
|
|
region_x = current_cell_x;
|
|
if (current_cell_x < 0) {
|
|
region_x = current_cell_x + 0x1f;
|
|
}
|
|
region_x = region_x >> 5;
|
|
region_z = current_cell_z;
|
|
if (current_cell_z < 0) {
|
|
region_z = current_cell_z + 0x1f;
|
|
}
|
|
region_z = region_z >> 5;
|
|
old_region = current_region;
|
|
region_to_unpack = cells_across;
|
|
if (cells_across < 0) {
|
|
region_to_unpack = cells_across + 0x1f;
|
|
}
|
|
current_barrel_region_xcell = current_cell_x + region_x * -0x20;
|
|
current_barrel_region_zcell = current_cell_z + region_z * -0x20;
|
|
region_to_unpack = region_x + region_z * (region_to_unpack >> 5);
|
|
bVar1 = current_region == -1;
|
|
current_region = region_to_unpack;
|
|
if (bVar1) {
|
|
UnpackRegion(region_to_unpack,region_x & 1U | (region_z & 1U) << 1);
|
|
}
|
|
CheckUnpackNewRegions();
|
|
if ((old_region == current_region) || (old_region == -1)) {
|
|
CheckLoadAreaData(current_barrel_region_xcell,current_barrel_region_zcell);
|
|
}
|
|
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;
|
|
StartSpooling();
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ InitMap()
|
|
// line 677, offset 0x0005cd80
|
|
/* begin block 1 */
|
|
// Start line: 679
|
|
// Start offset: 0x0005CD80
|
|
// Variables:
|
|
// int i; // $s0
|
|
// int tpage; // $v0
|
|
// char result[8]; // stack offset -24
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 707
|
|
// Start offset: 0x0005CE30
|
|
|
|
/* begin block 1.1.1 */
|
|
// Start line: 716
|
|
// Start offset: 0x0005CE88
|
|
// Variables:
|
|
// int region; // $a3
|
|
// int barrel_region; // $a1
|
|
// struct Spool *spoolptr; // $v1
|
|
|
|
/* begin block 1.1.1.1 */
|
|
// Start line: 726
|
|
// Start offset: 0x0005CEF4
|
|
/* end block 1.1.1.1 */
|
|
// End offset: 0x0005CF20
|
|
// End Line: 732
|
|
/* end block 1.1.1 */
|
|
// End offset: 0x0005CF20
|
|
// End Line: 733
|
|
/* end block 1.1 */
|
|
// End offset: 0x0005CF90
|
|
// End Line: 742
|
|
|
|
/* begin block 1.2 */
|
|
// Start line: 678
|
|
// Start offset: 0x0005CF90
|
|
/* end block 1.2 */
|
|
// End offset: 0x0005CFA8
|
|
// End Line: 678
|
|
/* end block 1 */
|
|
// End offset: 0x0005CFA8
|
|
// End Line: 744
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1451
|
|
/* end block 2 */
|
|
// End Line: 1452
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1475
|
|
/* end block 3 */
|
|
// End Line: 1476
|
|
|
|
/* begin block 4 */
|
|
// Start line: 1476
|
|
/* end block 4 */
|
|
// End Line: 1477
|
|
|
|
/* begin block 5 */
|
|
// Start line: 1484
|
|
/* end block 5 */
|
|
// End Line: 1485
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void InitMap(void)
|
|
|
|
{
|
|
int iVar1;
|
|
byte *pbVar2;
|
|
int region_to_unpack;
|
|
int iVar3;
|
|
int *piVar4;
|
|
|
|
initarea = -1;
|
|
LoadedArea = -1;
|
|
current_region = -1;
|
|
if (slotsused < 0x13) {
|
|
pbVar2 = &tpageslots + slotsused;
|
|
iVar3 = slotsused;
|
|
do {
|
|
if (*pbVar2 != 0xff) {
|
|
tpageloaded[*pbVar2] = '\0';
|
|
}
|
|
*pbVar2 = 0xff;
|
|
iVar3 = iVar3 + 1;
|
|
pbVar2 = pbVar2 + 1;
|
|
} while (iVar3 < 0x13);
|
|
}
|
|
if (doSpooling == 0) {
|
|
old_region = -1;
|
|
if (multiplayerregions[1] == -1) {
|
|
multiplayerregions[1] = multiplayerregions[0] + 1;
|
|
iVar3 = cells_across;
|
|
if (cells_across < 0) {
|
|
iVar3 = cells_across + 0x1f;
|
|
}
|
|
multiplayerregions[2] = multiplayerregions[0] - (iVar3 >> 5);
|
|
multiplayerregions[3] = multiplayerregions[2] + 1;
|
|
}
|
|
piVar4 = multiplayerregions;
|
|
iVar3 = 3;
|
|
do {
|
|
region_to_unpack = *piVar4;
|
|
iVar1 = cells_across;
|
|
if (cells_across < 0) {
|
|
iVar1 = cells_across + 0x1f;
|
|
}
|
|
iVar1 = iVar1 >> 5;
|
|
if (iVar1 == 0) {
|
|
trap(7);
|
|
}
|
|
if (iVar1 == 0) {
|
|
trap(7);
|
|
}
|
|
if (spoolinfo_offsets[region_to_unpack] != 0xffff) {
|
|
if (RegionSpoolInfo[(uint)spoolinfo_offsets[region_to_unpack] + 8] != 0xff) {
|
|
initarea = (uint)(byte)RegionSpoolInfo[(uint)spoolinfo_offsets[region_to_unpack] + 8];
|
|
}
|
|
UnpackRegion(region_to_unpack,
|
|
(region_to_unpack % iVar1 & 1U) + (region_to_unpack / iVar1 & 1U) * 2);
|
|
}
|
|
iVar3 = iVar3 + -1;
|
|
piVar4 = piVar4 + 1;
|
|
} while (-1 < iVar3);
|
|
LoadInAreaTSets(initarea);
|
|
LoadInAreaModels(initarea);
|
|
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;
|
|
StartSpooling();
|
|
}
|
|
else {
|
|
regions_unpacked[0] = -1;
|
|
regions_unpacked[1] = -1;
|
|
regions_unpacked[2] = -1;
|
|
regions_unpacked[3] = -1;
|
|
ControlMap();
|
|
}
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ GetVisSetAtPosition(struct VECTOR *pos /*$a0*/, char *tgt /*$t3*/, int *ccx /*$a1*/, int *ccz /*$a3*/)
|
|
// line 756, offset 0x0005d6e4
|
|
/* begin block 1 */
|
|
// Start line: 757
|
|
// Start offset: 0x0005D6E4
|
|
// Variables:
|
|
// int x; // $t2
|
|
// int z; // $t1
|
|
// int cx; // $t0
|
|
// int cz; // $a2
|
|
// int rx; // $a3
|
|
// int rz; // $a0
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 767
|
|
// Start offset: 0x0005D76C
|
|
// Variables:
|
|
// int barrel_region_x; // $v0
|
|
// int barrel_region_z; // $a0
|
|
/* end block 1.1 */
|
|
// End offset: 0x0005D7BC
|
|
// End Line: 778
|
|
/* end block 1 */
|
|
// End offset: 0x0005D7BC
|
|
// End Line: 779
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2681
|
|
/* end block 2 */
|
|
// End Line: 2682
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2685
|
|
/* end block 3 */
|
|
// End Line: 2686
|
|
|
|
void GetVisSetAtPosition(VECTOR *pos,char *tgt,int *ccx,int *ccz)
|
|
|
|
{
|
|
int iVar1;
|
|
int iVar2;
|
|
uint uVar3;
|
|
uint uVar4;
|
|
int iVar5;
|
|
|
|
iVar5 = pos->vx + units_across_halved;
|
|
if (iVar5 < 0) {
|
|
iVar5 = iVar5 + 0x7ff;
|
|
}
|
|
iVar2 = pos->vz + units_down_halved;
|
|
iVar5 = iVar5 >> 0xb;
|
|
if (iVar2 < 0) {
|
|
iVar2 = iVar2 + 0x7ff;
|
|
}
|
|
iVar2 = iVar2 >> 0xb;
|
|
*ccx = iVar5;
|
|
*ccz = iVar2;
|
|
iVar1 = iVar5;
|
|
if (iVar5 < 0) {
|
|
iVar1 = iVar5 + 0x1f;
|
|
}
|
|
uVar4 = iVar1 >> 5;
|
|
iVar1 = iVar2;
|
|
if (iVar2 < 0) {
|
|
iVar1 = iVar2 + 0x1f;
|
|
}
|
|
uVar3 = iVar1 >> 5;
|
|
iVar1 = cells_across;
|
|
if (cells_across < 0) {
|
|
iVar1 = cells_across + 0x1f;
|
|
}
|
|
GetPVSRegionCell2(uVar4 & 1 | (uVar3 & 1) << 1,uVar4 + uVar3 * (iVar1 >> 5),
|
|
(iVar2 + uVar3 * -0x20) * 0x20 + iVar5 + uVar4 * -0x20,tgt);
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ PVSDecode(char *output /*$s2*/, char *celldata /*$s3*/, unsigned short sz /*$s0*/, int havanaCorruptCellBodge /*$s4*/)
|
|
// line 824, offset 0x0005cfa8
|
|
/* begin block 1 */
|
|
// Start line: 825
|
|
// Start offset: 0x0005CFA8
|
|
// Variables:
|
|
// char *decodeBuf; // $s1
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 825
|
|
// Start offset: 0x0005CFA8
|
|
// Variables:
|
|
// int pixelIndex; // $t0
|
|
// int i; // $a0
|
|
// int ni; // $a3
|
|
// Labels:
|
|
// 0x000008EC spod
|
|
|
|
/* begin block 1.1.1 */
|
|
// Start line: 835
|
|
// Start offset: 0x0005CFF4
|
|
/* end block 1.1.1 */
|
|
// End offset: 0x0005CFF4
|
|
// End Line: 835
|
|
|
|
/* begin block 1.1.2 */
|
|
// Start line: 842
|
|
// Start offset: 0x0005D03C
|
|
// Variables:
|
|
// int symIndex; // $a2
|
|
// int sym; // $a0
|
|
|
|
/* begin block 1.1.2.1 */
|
|
// Start line: 825
|
|
// Start offset: 0x0005D0A8
|
|
// Variables:
|
|
// unsigned char *pt; // $v0
|
|
/* end block 1.1.2.1 */
|
|
// End offset: 0x0005D0A8
|
|
// End Line: 825
|
|
|
|
/* begin block 1.1.2.2 */
|
|
// Start line: 825
|
|
// Start offset: 0x0005D0BC
|
|
// Variables:
|
|
// unsigned char *pt; // $v0
|
|
/* end block 1.1.2.2 */
|
|
// End offset: 0x0005D0BC
|
|
// End Line: 825
|
|
/* end block 1.1.2 */
|
|
// End offset: 0x0005D104
|
|
// End Line: 869
|
|
/* end block 1.1 */
|
|
// End offset: 0x0005D110
|
|
// End Line: 872
|
|
|
|
/* begin block 1.2 */
|
|
// Start line: 873
|
|
// Start offset: 0x0005D110
|
|
// Variables:
|
|
// int i; // $a2
|
|
// int j; // $v1
|
|
// int sz; // $a3
|
|
// char *op; // $a1
|
|
/* end block 1.2 */
|
|
// End offset: 0x0005D1E4
|
|
// End Line: 904
|
|
|
|
/* begin block 1.3 */
|
|
// Start line: 906
|
|
// Start offset: 0x0005D1E4
|
|
// Variables:
|
|
// int i; // $v1
|
|
/* end block 1.3 */
|
|
// End offset: 0x0005D224
|
|
// End Line: 911
|
|
/* end block 1 */
|
|
// End offset: 0x0005D224
|
|
// End Line: 913
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1725
|
|
/* end block 2 */
|
|
// End Line: 1726
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1806
|
|
/* end block 3 */
|
|
// End Line: 1807
|
|
|
|
void PVSDecode(char *output,char *celldata,ushort sz,int havanaCorruptCellBodge)
|
|
|
|
{
|
|
byte bVar1;
|
|
undefined4 uVar2;
|
|
int iVar3;
|
|
char *pcVar4;
|
|
byte *pbVar5;
|
|
uint uVar6;
|
|
int iVar7;
|
|
int iVar8;
|
|
int iVar9;
|
|
int iVar10;
|
|
undefined4 *puVar11;
|
|
|
|
puVar11 = &DAT_1f800000;
|
|
ClearMem((char *)&DAT_1f800000,pvs_square_sq);
|
|
iVar3 = 0;
|
|
if (sz != 0) {
|
|
pcVar4 = nybblearray;
|
|
do {
|
|
pbVar5 = (byte *)(celldata + iVar3);
|
|
iVar3 = iVar3 + 1;
|
|
*(ushort *)pcVar4 = CONCAT11(*pbVar5,*pbVar5 >> 4) & 0xf0f;
|
|
pcVar4 = (char *)((ushort *)pcVar4 + 1);
|
|
} while (iVar3 < (int)(uint)sz);
|
|
}
|
|
iVar10 = ((uint)sz & 0x7fff) << 1;
|
|
iVar3 = 0;
|
|
if ((sz & 0x7fff) != 0) {
|
|
pcVar4 = nybblearray;
|
|
iVar9 = 0;
|
|
do {
|
|
bVar1 = *pcVar4;
|
|
iVar8 = iVar9 + 1;
|
|
if (bVar1 < 0xc) {
|
|
iVar9 = (uint)bVar1 * 2;
|
|
LAB_0005d0c8:
|
|
uVar6 = (uint)CONCAT11(PVSEncodeTable[iVar9],(PVSEncodeTable + iVar9)[1]);
|
|
}
|
|
else {
|
|
if (iVar8 == iVar10) break;
|
|
uVar6 = ((uint)bVar1 & 3) * 0x10 + (uint)(byte)nybblearray[iVar9 + 1];
|
|
iVar8 = iVar9 + 2;
|
|
if (uVar6 < 0x3c) {
|
|
iVar9 = uVar6 * 2 + 0x18;
|
|
goto LAB_0005d0c8;
|
|
}
|
|
iVar8 = iVar9 + 4;
|
|
uVar6 = ((uVar6 & 3) * 0x10 + (uint)(byte)nybblearray[iVar9 + 2]) * 0x10 +
|
|
(uint)(byte)nybblearray[iVar9 + 3];
|
|
}
|
|
iVar9 = iVar3 + ((int)uVar6 >> 1);
|
|
*(undefined *)(iVar9 + 0x1f800000) = 1;
|
|
iVar3 = iVar9 + 1;
|
|
if ((uVar6 & 1) != 0) {
|
|
*(undefined *)((int)&DAT_1f800000 + iVar9 + 1) = 1;
|
|
iVar3 = iVar9 + 2;
|
|
}
|
|
pcVar4 = nybblearray + iVar8;
|
|
iVar9 = iVar8;
|
|
} while (iVar8 < iVar10);
|
|
}
|
|
iVar3 = pvs_square;
|
|
if (havanaCorruptCellBodge == 0) {
|
|
*(byte *)(pvs_square_sq + 0x1f7fffff) = *(byte *)(pvs_square_sq + 0x1f7fffff) ^ 1;
|
|
}
|
|
iVar8 = iVar3 + -2;
|
|
iVar9 = iVar3 + -1;
|
|
pbVar5 = (byte *)(iVar8 * iVar3 + iVar3 + 0x1f7fffff);
|
|
iVar10 = iVar8;
|
|
while (-1 < iVar10) {
|
|
iVar10 = iVar10 + -1;
|
|
iVar7 = iVar3;
|
|
if (0 < iVar3) {
|
|
do {
|
|
iVar7 = iVar7 + -1;
|
|
*pbVar5 = *pbVar5 ^ pbVar5[iVar3];
|
|
pbVar5 = pbVar5 + -1;
|
|
} while (iVar7 != 0);
|
|
}
|
|
}
|
|
pbVar5 = (byte *)(iVar9 * iVar3 + iVar3 + 0x1f7ffffe);
|
|
while (-1 < iVar9) {
|
|
iVar9 = iVar9 + -1;
|
|
iVar3 = iVar8;
|
|
while (-1 < iVar3) {
|
|
iVar3 = iVar3 + -1;
|
|
*pbVar5 = *pbVar5 ^ pbVar5[1];
|
|
pbVar5 = pbVar5 + -1;
|
|
}
|
|
pbVar5 = pbVar5 + -1;
|
|
}
|
|
iVar3 = 0x6e;
|
|
do {
|
|
uVar2 = *puVar11;
|
|
puVar11 = puVar11 + 1;
|
|
iVar3 = iVar3 + -1;
|
|
*(undefined4 *)output = uVar2;
|
|
output = (char *)((undefined4 *)output + 1);
|
|
} while (iVar3 != -1);
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ GetPVSRegionCell2(int source_region /*$a0*/, int region /*$a1*/, int cell /*$t2*/, char *output /*$a3*/)
|
|
// line 928, offset 0x0005d224
|
|
/* begin block 1 */
|
|
// Start line: 929
|
|
// Start offset: 0x0005D224
|
|
// Variables:
|
|
// char *bp; // $a2
|
|
// char *tbp; // $a1
|
|
// int j; // $v1
|
|
// unsigned short length; // $t0
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 945
|
|
// Start offset: 0x0005D29C
|
|
// Variables:
|
|
// unsigned char *pt; // $a0
|
|
/* end block 1.1 */
|
|
// End offset: 0x0005D29C
|
|
// End Line: 945
|
|
|
|
/* begin block 1.2 */
|
|
// Start line: 945
|
|
// Start offset: 0x0005D29C
|
|
/* end block 1.2 */
|
|
// End offset: 0x0005D29C
|
|
// End Line: 945
|
|
|
|
/* begin block 1.3 */
|
|
// Start line: 929
|
|
// Start offset: 0x0005D32C
|
|
// Variables:
|
|
// char *output; // $a0
|
|
|
|
/* begin block 1.3.1 */
|
|
// Start line: 929
|
|
// Start offset: 0x0005D32C
|
|
// Variables:
|
|
// int k; // $v1
|
|
/* end block 1.3.1 */
|
|
// End offset: 0x0005D35C
|
|
// End Line: 929
|
|
/* end block 1.3 */
|
|
// End offset: 0x0005D35C
|
|
// End Line: 929
|
|
/* end block 1 */
|
|
// End offset: 0x0005D35C
|
|
// End Line: 963
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2027
|
|
/* end block 2 */
|
|
// End Line: 2028
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2029
|
|
/* end block 3 */
|
|
// End Line: 2030
|
|
|
|
/* begin block 4 */
|
|
// Start line: 2045
|
|
/* end block 4 */
|
|
// End Line: 2046
|
|
|
|
/* begin block 5 */
|
|
// Start line: 2054
|
|
/* end block 5 */
|
|
// End Line: 2055
|
|
|
|
void GetPVSRegionCell2(int source_region,int region,int cell,char *output)
|
|
|
|
{
|
|
int iVar1;
|
|
uint havanaCorruptCellBodge;
|
|
char *pcVar2;
|
|
char *pcVar3;
|
|
uint uVar4;
|
|
|
|
if ((regions_unpacked[source_region] == region) && (loading_region[source_region] == -1)) {
|
|
pcVar3 = PVS_Buffers4[source_region];
|
|
PVSEncodeTable = (uchar *)(pcVar3 + 0x802);
|
|
pcVar2 = pcVar3 + cell * 2;
|
|
uVar4 = (uint)CONCAT11(pcVar2[2],pcVar2[3]) - (uint)CONCAT11(*pcVar2,pcVar2[1]) & 0xffff;
|
|
if (uVar4 == 0) {
|
|
iVar1 = 0;
|
|
if (0 < pvs_square_sq) {
|
|
do {
|
|
*output = '\x01';
|
|
iVar1 = iVar1 + 1;
|
|
output = output + 1;
|
|
} while (iVar1 < pvs_square_sq);
|
|
}
|
|
}
|
|
else {
|
|
havanaCorruptCellBodge = 0;
|
|
if ((regions_unpacked[source_region] == 0x9e) && (cell == 0xa8)) {
|
|
havanaCorruptCellBodge = (uint)(GameLevel == 1);
|
|
}
|
|
PVSDecode(output,pcVar3 + (uint)CONCAT11(*pcVar2,pcVar2[1]),(ushort)uVar4,
|
|
havanaCorruptCellBodge);
|
|
}
|
|
}
|
|
else {
|
|
iVar1 = 0;
|
|
if (0 < pvs_square_sq) {
|
|
do {
|
|
*output = '\0';
|
|
iVar1 = iVar1 + 1;
|
|
output = output + 1;
|
|
} while (iVar1 < pvs_square_sq);
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
|
|
|