mirror of
https://github.com/OpenDriver2/REDRIVER2.git
synced 2024-11-25 03:42:34 +01:00
1598 lines
30 KiB
C
1598 lines
30 KiB
C
#include "THISDUST.H"
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#ifndef PSX
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#include <SDL.h>
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#endif // !PSX
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#include "LIBETC.H"
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#include "SYSTEM.H"
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#include "XAPLAY.H"
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#include "LOADVIEW.H"
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#include "MISSION.H"
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#include "GLAUNCH.H"
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#include "MAIN.H"
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#include "PAD.H"
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#include "DRAW.H"
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#include <string.h>
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char _overlay_buffer[0x50000]; // 0x1C0000
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char _frontend_buffer[0x50000]; // 0xFB400
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char _other_buffer[0x50000]; // 0xF3000
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char g_allocatedMem[0x200000]; // 0x137400 (_ramsize). TODO: use real malloc
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char* mallocptr = g_allocatedMem;
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int leadAIRequired = 0;
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int leadAILoaded = 0;
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int pathAILoaded = 0;
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char* LevelFiles[] = {
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"LEVELS\\CHICAGO.LEV",
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"LEVELS\\HAVANA.LEV",
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"LEVELS\\VEGAS.LEV",
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"LEVELS\\RIO.LEV",
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};
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char* LoadingScreenNames[] = {
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"GFX\\LOADCHIC.TIM",
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"GFX\\LOADHAVA.TIM",
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"GFX\\LOADVEGA.TIM",
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"GFX\\LOADRIO.TIM",
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};
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CdlFILE currentfileinfo;
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char currentfilename[128] = { 0 };
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DRAW_MODE draw_mode_pal =
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{ 0, 0, 0, 0, 512, 256, 0, 16 };
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DRAW_MODE draw_mode_ntsc =
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{ 0, 0, 0, 8, 512, 240, 0, 0 };
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DB MPBuff[2][2];
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DB* last;
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DB* current;
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OTTYPE _tempOT1[OTSIZE]; // 0xF3000
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OTTYPE _tempOT2[OTSIZE]; // 0xF7200
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char _tempPrimTab1[0x8000]; // 0xFB400
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char _tempPrimTab2[0x8000]; // 0x119400
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static CITYTYPE lasttype = (CITYTYPE)-1;
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static int lastcity = -1;
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int citystart[8];
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XYPAIR citylumps[8][4];
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#ifndef PSX
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char g_CurrentLevelFileName[64];
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#endif // !PSX
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// TODO: to game vars
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// decompiled code
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// original method signature:
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// void /*$ra*/ ClearMem(char *mem /*$a0*/, int size /*$a1*/)
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// line 389, offset 0x0007f3e8
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/* begin block 1 */
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// Start line: 390
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// Start offset: 0x0007F3E8
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// Variables:
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// char *end; // $v1
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/* end block 1 */
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// End offset: 0x0007F47C
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// End Line: 416
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/* begin block 2 */
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// Start line: 2270
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/* end block 2 */
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// End Line: 2271
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/* begin block 3 */
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// Start line: 778
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/* end block 3 */
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// End Line: 779
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/* begin block 4 */
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// Start line: 2273
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/* end block 4 */
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// End Line: 2274
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// [D]
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void ClearMem(char *mem, int size)
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{
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// 16 bit aligned clear
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#ifndef PSX
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memset(mem, 0, size);
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#else
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char *end;
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end = mem + size;
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while ((((uint)mem & 3) != 0 && (mem < end))) {
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*mem = 0;
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mem = (char *)((int)mem + 1);
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}
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while (mem <= end + -0x10) {
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*(uint *)mem = 0;
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((uint *)mem)[1] = 0;
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((uint *)mem)[2] = 0;
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((uint *)mem)[3] = 0;
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mem = (char *)((uint *)mem + 4);
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}
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while (mem <= end + -4) {
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*(uint *)mem = 0;
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mem = (char *)((uint *)mem + 1);
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}
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while (mem < end) {
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*mem = 0;
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mem = (char *)((int)mem + 1);
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}
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#endif // !PSX
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ setMem8(unsigned char *mem /*$a0*/, unsigned char val /*$a1*/, int size /*$a2*/)
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// line 427, offset 0x0007f47c
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/* begin block 1 */
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// Start line: 428
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// Start offset: 0x0007F47C
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// Variables:
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// unsigned char *end; // $v1
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// unsigned long lval; // $a3
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/* end block 1 */
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// End offset: 0x0007F524
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// End Line: 459
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/* begin block 2 */
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// Start line: 2334
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/* end block 2 */
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// End Line: 2335
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/* begin block 3 */
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// Start line: 2346
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/* end block 3 */
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// End Line: 2347
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// [D]
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void setMem8(unsigned char *mem, unsigned char val, int size)
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{
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UNIMPLEMENTED();
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/*
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int *puVar1;
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int uVar2;
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uVar2 = CONCAT22(CONCAT11(val, val), CONCAT11(val, val));
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puVar1 = (int *)(mem + size);
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while ((((uint)mem & 3) != 0 && (mem < puVar1))) {
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*mem = val;
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mem = (unsigned char *)((int)mem + 1);
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}
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while (mem <= puVar1 + -4) {
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*(int *)mem = uVar2;
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((int *)mem)[1] = uVar2;
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((int *)mem)[2] = uVar2;
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((int *)mem)[3] = uVar2;
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mem = (unsigned char *)((int *)mem + 4);
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}
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while (mem <= puVar1 + -1) {
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*(int *)mem = uVar2;
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mem = (unsigned char *)((int *)mem + 1);
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}
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while (mem < puVar1) {
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*mem = val;
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mem = (unsigned char *)((int)mem + 1);
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}
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return;
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*/
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ setMem16(unsigned short *mem /*$a0*/, unsigned short val /*$a1*/, int size /*$a2*/)
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// line 469, offset 0x0007f524
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/* begin block 1 */
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// Start line: 470
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// Start offset: 0x0007F524
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// Variables:
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// unsigned short *end; // $a3
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// unsigned long lval; // $a2
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/* end block 1 */
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// End offset: 0x0007F5B4
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// End Line: 495
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/* begin block 2 */
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// Start line: 2424
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/* end block 2 */
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// End Line: 2425
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/* begin block 3 */
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// Start line: 2435
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/* end block 3 */
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// End Line: 2436
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void setMem16(ushort *mem, ushort val, int size)
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{
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UNIMPLEMENTED();
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/*
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bool bVar1;
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int uVar2;
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int *puVar3;
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puVar3 = (int *)(mem + size);
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uVar2 = CONCAT22(val, val);
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if (((uint)mem & 2) != 0) {
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bVar1 = mem < puVar3;
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do {
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if (!bVar1) break;
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*mem = val;
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mem = (ushort *)((int)mem + 2);
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bVar1 = mem < puVar3;
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} while (((uint)mem & 2) != 0);
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}
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while (mem <= puVar3 + -4) {
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*(int *)mem = uVar2;
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((int *)mem)[1] = uVar2;
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((int *)mem)[2] = uVar2;
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((int *)mem)[3] = uVar2;
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mem = (ushort *)((int *)mem + 4);
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}
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while (mem < puVar3) {
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*mem = val;
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mem = (ushort *)((int)mem + 2);
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}
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return;
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*/
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ Init_FileSystem()
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// line 580, offset 0x0007f848
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/* begin block 1 */
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// Start line: 1160
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/* end block 1 */
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// End Line: 1161
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/* begin block 2 */
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// Start line: 4149
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/* end block 2 */
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// End Line: 4150
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/* WARNING: Unknown calling convention yet parameter storage is locked */
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void Init_FileSystem(void)
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{
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CdInit();
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VSync(3);
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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*/ DoCDRetry()
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// line 622, offset 0x0007f870
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/* begin block 1 */
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// Start line: 624
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// Start offset: 0x0007F870
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// Variables:
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// static int retries; // offset 0xc
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// unsigned char result[8]; // stack offset -16
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/* end block 1 */
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// End offset: 0x0007F8B8
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// End Line: 633
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/* begin block 2 */
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// Start line: 4231
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/* end block 2 */
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// End Line: 4232
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/* begin block 3 */
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// Start line: 4232
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/* end block 3 */
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// End Line: 4233
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/* begin block 4 */
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// Start line: 4235
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/* end block 4 */
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// End Line: 4236
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/* WARNING: Unknown calling convention yet parameter storage is locked */
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int gNumCDRetries = 0;
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void DoCDRetry(void)
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{
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bool bVar1;
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int iVar2;
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iVar2 = gNumCDRetries + 1;
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bVar1 = 9 < gNumCDRetries;
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gNumCDRetries = iVar2;
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if (bVar1) {
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CdInit();
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VSync(3);
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gNumCDRetries = 0;
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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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// int /*$ra*/ Loadfile(char *name /*$a2*/, char *addr /*$s2*/)
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// line 646, offset 0x0007f354
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/* begin block 1 */
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// Start line: 647
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// Start offset: 0x0007F354
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// Variables:
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// char namebuffer[64]; // stack offset -88
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// unsigned char result[8]; // stack offset -24
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// int nread; // $s0
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/* end block 1 */
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// End offset: 0x0007F3E8
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// End Line: 670
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/* begin block 2 */
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// Start line: 1292
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/* end block 2 */
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// End Line: 1293
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// loads whole file into buffer
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int Loadfile(char *name, char *addr)
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{
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char namebuffer[64];
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#ifndef PSX
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int fileSize = 0;
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sprintf(namebuffer, "DRIVER2\\%s", name);
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FILE* fptr = fopen(namebuffer, "rb");
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if (!fptr)
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{
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char errPrint[1024];
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sprintf(errPrint, "Cannot open '%s'\n", namebuffer);
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SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "ERROR", errPrint, NULL);
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return 0;
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}
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fseek(fptr, 0, SEEK_END);
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fileSize = ftell(fptr);
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fseek(fptr, 0, SEEK_SET);
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int numRead = fread(addr, 1, fileSize, fptr);
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fclose(fptr);
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//SDL_Delay(200); // [A] PSX-like CD delay
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return numRead;
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#else // PSX
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UNIMPLEMENTED();
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return 0;
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/*
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int status;
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int rstatus;
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char filename[64];
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unsigned char res[8];
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sprintf(filename, "\\DRIVER2\\%s;1", name);
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do {
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status = CdReadFile(filename, addr, 0);
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if (status != 0) {
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rstatus = CdReadSync(0, res);
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if (rstatus == 0) {
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return status;
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}
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}
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status = CdDiskReady(0);
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if (status != 2) {
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DoCDRetry();
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}
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} while (true);
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*/
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#endif // PSX
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ LoadfileSeg(char *name /*$v0*/, char *addr /*$s1*/, int offset /*$s5*/, int loadsize /*$fp*/)
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// line 759, offset 0x0007e9d0
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/* begin block 1 */
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// Start line: 760
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// Start offset: 0x0007E9D0
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// Variables:
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// char namebuffer[64]; // stack offset -2192
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// unsigned char result[8]; // stack offset -2128
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// int sector; // $s2
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// int nsectors; // $s5
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// char sectorbuffer[2048]; // stack offset -2120
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// struct CdlFILE info; // stack offset -72
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// struct CdlLOC pos; // stack offset -48
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// int i; // $a2
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// int toload; // $s4
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// int first; // $a0
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/* end block 1 */
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// End offset: 0x0007ECF0
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// End Line: 879
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/* begin block 2 */
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// Start line: 1518
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/* end block 2 */
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// End Line: 1519
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// loads file partially into buffer
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int LoadfileSeg(char *name, char *addr, int offset, int loadsize)
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{
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char namebuffer[64];
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#ifndef PSX
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int fileSize = 0;
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sprintf(namebuffer, "DRIVER2\\%s", name);
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FILE* fptr = fopen(namebuffer, "rb");
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if (!fptr)
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{
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char errPrint[1024];
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sprintf(errPrint, "Cannot open '%s'\n", namebuffer);
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SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "ERROR", errPrint, NULL);
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return 0;
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}
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fseek(fptr, 0, SEEK_END);
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fileSize = ftell(fptr);
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if (loadsize > fileSize)
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loadsize = fileSize;
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fseek(fptr, offset, SEEK_SET);
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int numRead = fread(addr, 1, loadsize, fptr);
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fclose(fptr);
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//SDL_Delay(200); // [A] PSX-like CD delay
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return numRead;
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#else // PSX
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UNIMPLEMENTED();
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sprintf(namebuffer, "\\DRIVER2\\%s;1", name);
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/*
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int iVar1;
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CdlFILE *pCVar2;
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int iVar3;
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char *pcVar4;
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int iVar5;
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int iVar6;
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uint uVar7;
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char acStack2192[64];
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unsigned char auStack2128[8];
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char local_848[2072];
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CdlLOC auStack48;
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sprintf(acStack2192, "\\DRIVER2\\%s;1", name);
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iVar1 = strcmp(currentfilename, acStack2192);
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if (iVar1 != 0) {
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strcpy(currentfilename, acStack2192);
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while (pCVar2 = CdSearchFile(¤tfileinfo, acStack2192), pCVar2 == (CdlFILE *)0x0) {
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DoCDRetry();
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}
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}
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iVar1 = offset;
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if (offset < 0) {
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iVar1 = offset + 0x7ff;
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}
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iVar3 = CdPosToInt((CdlLOC *)¤tfileinfo);
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iVar3 = (iVar1 >> 0xb) + iVar3;
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uVar7 = offset & 0x7ff;
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iVar1 = loadsize;
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if (uVar7 != 0) {
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CdIntToPos(iVar3, &auStack48);
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do {
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iVar1 = CdDiskReady(0);
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if (iVar1 != 2) {
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DoCDRetry();
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}
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iVar1 = CdControlB(2, &auStack48, 0);
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} while (((iVar1 == 0) || (iVar1 = CdRead(1, local_848, 0x80), iVar1 == 0)) ||
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(iVar1 = CdReadSync(0, auStack2128), iVar1 != 0));
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if (loadsize <= (int)(0x800 - uVar7)) {
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iVar1 = uVar7 + loadsize;
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while ((int)uVar7 < iVar1) {
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pcVar4 = local_848 + uVar7;
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uVar7 = uVar7 + 1;
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*addr = *pcVar4;
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addr = addr + 1;
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}
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return loadsize;
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}
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iVar1 = loadsize - (0x800 - uVar7);
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iVar3 = iVar3 + 1;
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if (uVar7 < 0x800) {
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do {
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pcVar4 = local_848 + uVar7;
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uVar7 = uVar7 + 1;
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*addr = *pcVar4;
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addr = addr + 1;
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} while ((int)uVar7 < 0x800);
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}
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}
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iVar6 = iVar1;
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if (iVar1 < 0) {
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iVar6 = iVar1 + 0x7ff;
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}
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iVar6 = iVar6 >> 0xb;
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if (iVar6 != 0) {
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CdIntToPos(iVar3, &auStack48);
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iVar3 = iVar3 + iVar6;
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do {
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iVar5 = CdDiskReady(0);
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if (iVar5 != 2) {
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DoCDRetry();
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}
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iVar5 = CdControlB(2, &auStack48, 0);
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} while (((iVar5 == 0) || (iVar5 = CdRead(iVar6, addr, 0x80), iVar5 == 0)) ||
|
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(iVar5 = CdReadSync(0, auStack2128), iVar5 != 0));
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addr = addr + iVar6 * 0x800;
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iVar1 = iVar1 + iVar6 * -0x800;
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}
|
|
if (0 < iVar1) {
|
|
CdIntToPos(iVar3, &auStack48);
|
|
do {
|
|
iVar3 = CdDiskReady(0);
|
|
if (iVar3 != 2) {
|
|
DoCDRetry();
|
|
}
|
|
iVar3 = CdControlB(2, &auStack48, 0);
|
|
} while (((iVar3 == 0) || (iVar3 = CdRead(1, local_848, 0x80), iVar3 == 0)) ||
|
|
(iVar3 = CdReadSync(0, auStack2128), iVar3 != 0));
|
|
iVar3 = 0;
|
|
if (0 < iVar1) {
|
|
do {
|
|
pcVar4 = local_848 + iVar3;
|
|
iVar3 = iVar3 + 1;
|
|
*addr = *pcVar4;
|
|
addr = addr + 1;
|
|
} while (iVar3 < iVar1);
|
|
}
|
|
}
|
|
return loadsize;
|
|
*/
|
|
#endif // PSX
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ ReportMode(int on /*$s0*/)
|
|
// line 952, offset 0x0007f8b8
|
|
/* begin block 1 */
|
|
// Start line: 953
|
|
// Start offset: 0x0007F8B8
|
|
// Variables:
|
|
// static unsigned char param[8]; // offset 0x0
|
|
/* end block 1 */
|
|
// End offset: 0x0007F8F4
|
|
// End Line: 967
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4571
|
|
/* end block 2 */
|
|
// End Line: 4572
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4891
|
|
/* end block 3 */
|
|
// End Line: 4892
|
|
|
|
void ReportMode(int on)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
static char param_25 = 0;
|
|
|
|
int iVar1;
|
|
|
|
iVar1 = XAPrepared();
|
|
if (iVar1 == 0) {
|
|
param_25 = 0x80;
|
|
if (on != 0) {
|
|
param_25 = 0x84;
|
|
}
|
|
CdControlB(0xe, ¶m_25, 0);
|
|
}
|
|
return;*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ data_ready()
|
|
// line 978, offset 0x0007fa44
|
|
/* begin block 1 */
|
|
// Start line: 5546
|
|
/* end block 1 */
|
|
// End Line: 5547
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1956
|
|
/* end block 2 */
|
|
// End Line: 1957
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5547
|
|
/* end block 3 */
|
|
// End Line: 5548
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
static unsigned char endread = 0;
|
|
static unsigned char load_complete = 0;
|
|
|
|
// [D]
|
|
void data_ready(void)
|
|
{
|
|
if (endread != 0)
|
|
{
|
|
CdDataCallback(0);
|
|
load_complete = 1;
|
|
}
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ sector_ready(unsigned char intr /*$a0*/, unsigned char *result /*$a1*/)
|
|
// line 987, offset 0x0007fa74
|
|
/* begin block 1 */
|
|
// Start line: 988
|
|
// Start offset: 0x0007FA74
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 1004
|
|
// Start offset: 0x0007FAE4
|
|
// Variables:
|
|
// struct CdlLOC p; // stack offset -16
|
|
/* end block 1.1 */
|
|
// End offset: 0x0007FB34
|
|
// End Line: 1014
|
|
/* end block 1 */
|
|
// End offset: 0x0007FB44
|
|
// End Line: 1015
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5564
|
|
/* end block 2 */
|
|
// End Line: 5565
|
|
|
|
static int current_sector = 0; // offset 0xAB27C
|
|
static char *current_address = NULL; // offset 0xAB288
|
|
static int sectors_left = 0; // offset 0xAB280
|
|
static int sectors_read = 0; // offset 0xAB284
|
|
static int sectors_this_chunk = 0; // offset 0xAB174
|
|
static int sectors_to_read = 0; // offset 0xAB170
|
|
|
|
// [D]
|
|
void sector_ready(unsigned char intr, unsigned char *result)
|
|
{
|
|
int iVar1;
|
|
CdlLOC p;
|
|
|
|
if (intr == '\x01')
|
|
{
|
|
CdGetSector(current_address, 0x200);
|
|
|
|
current_address = current_address + 0x800;
|
|
current_sector = current_sector + 1;
|
|
sectors_left = sectors_left + -1;
|
|
|
|
if (sectors_left == 0)
|
|
{
|
|
endread = '\x01';
|
|
CdReadyCallback(0);
|
|
CdControlF(CdlPause, 0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ((*result & 0x10) != 0)
|
|
{
|
|
CdReadyCallback(0);
|
|
|
|
do {
|
|
iVar1 = CdDiskReady(1);
|
|
} while (iVar1 != 2);
|
|
|
|
CdReadyCallback(sector_ready);
|
|
}
|
|
|
|
CdIntToPos(current_sector, &p);
|
|
CdControlF(CdlReadS, (unsigned char*)&p);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ loadsectors(char *addr /*$a0*/, int sector /*$v0*/, int nsectors /*$a2*/)
|
|
// line 1017, offset 0x0007f904
|
|
/* begin block 1 */
|
|
// Start line: 1018
|
|
// Start offset: 0x0007F904
|
|
// Variables:
|
|
// struct CdlLOC pos; // stack offset -16
|
|
/* end block 1 */
|
|
// End offset: 0x0007F984
|
|
// End Line: 1035
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5021
|
|
/* end block 2 */
|
|
// End Line: 5022
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5026
|
|
/* end block 3 */
|
|
// End Line: 5027
|
|
#ifdef PSX
|
|
void loadsectors(char *addr, int sector, int nsectors)
|
|
{
|
|
CdlLOC pos;
|
|
|
|
load_complete = 0;
|
|
endread = 0;
|
|
|
|
current_sector = sector;
|
|
sectors_left = nsectors;
|
|
current_address = addr;
|
|
|
|
CdIntToPos(sector, &pos);
|
|
CdControlF(CdlReadS, (unsigned char*)&pos);
|
|
CdDataCallback(data_ready);
|
|
CdReadyCallback(sector_ready);
|
|
|
|
do {
|
|
} while (load_complete == '\0');
|
|
ShowLoading();
|
|
return;
|
|
}
|
|
#else
|
|
// It has to be this way
|
|
void loadsectorsPC(char* filename, char* addr, int sector, int nsectors)
|
|
{
|
|
FILE* fp = fopen(filename, "rb");
|
|
|
|
if (!fp)
|
|
{
|
|
char errPrint[512];
|
|
sprintf(errPrint, "loadsectorsPC: failed to open '%s'\n", filename);
|
|
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "ERROR", errPrint, NULL);
|
|
return;
|
|
}
|
|
|
|
fseek(fp, sector * CDSECTOR_SIZE, SEEK_SET);
|
|
int numRead = fread(addr, CDSECTOR_SIZE, nsectors, fp);
|
|
|
|
fclose(fp);
|
|
|
|
ShowLoading();
|
|
}
|
|
#endif // PSX
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ EnableDisplay()
|
|
// line 1221, offset 0x0007f984
|
|
/* begin block 1 */
|
|
// Start line: 1223
|
|
// Start offset: 0x0007F984
|
|
// Variables:
|
|
// int i; // $s1
|
|
/* end block 1 */
|
|
// End offset: 0x0007F9F0
|
|
// End Line: 1230
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5256
|
|
/* end block 2 */
|
|
// End Line: 5257
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5443
|
|
/* end block 3 */
|
|
// End Line: 5444
|
|
|
|
/* begin block 4 */
|
|
// Start line: 5444
|
|
/* end block 4 */
|
|
// End Line: 5445
|
|
|
|
/* begin block 5 */
|
|
// Start line: 5446
|
|
/* end block 5 */
|
|
// End Line: 5447
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
void EnableDisplay(void)
|
|
{
|
|
int i;
|
|
|
|
i = 0;
|
|
if (NumPlayers)
|
|
{
|
|
for (i = 0; i < NumPlayers; i++)
|
|
{
|
|
ClearOTagR((u_long*)MPBuff[i][0].ot, 0x1080);
|
|
ClearOTagR((u_long*)MPBuff[i][1].ot, 0x1080);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ DisableDisplay()
|
|
// line 1239, offset 0x0007f9f0
|
|
/* begin block 1 */
|
|
// Start line: 5472
|
|
/* end block 1 */
|
|
// End Line: 5473
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5482
|
|
/* end block 2 */
|
|
// End Line: 5483
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5483
|
|
/* end block 3 */
|
|
// End Line: 5484
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void DisableDisplay(void)
|
|
{
|
|
SetDispMask(0);
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SwapDrawBuffers()
|
|
// line 1253, offset 0x0007f6fc
|
|
/* begin block 1 */
|
|
// Start line: 1255
|
|
// Start offset: 0x0007F6FC
|
|
/* end block 1 */
|
|
// End offset: 0x0007F7C0
|
|
// End Line: 1303
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4524
|
|
/* end block 2 */
|
|
// End Line: 4525
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2506
|
|
/* end block 3 */
|
|
// End Line: 2507
|
|
|
|
/* begin block 4 */
|
|
// Start line: 4525
|
|
/* end block 4 */
|
|
// End Line: 4526
|
|
|
|
/* begin block 5 */
|
|
// Start line: 4535
|
|
/* end block 5 */
|
|
// End Line: 4536
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
int DoNotSwap = 0;
|
|
DB* MPlast[2];
|
|
DB* MPcurrent[2];
|
|
|
|
// [D]
|
|
void SwapDrawBuffers(void)
|
|
{
|
|
DrawSync(0);
|
|
|
|
if (DoNotSwap == 0) {
|
|
PutDispEnv(¤t->disp);
|
|
PutDrawEnv(¤t->draw);
|
|
}
|
|
|
|
DoNotSwap = 0;
|
|
PutDrawEnv(¤t->draw);
|
|
DrawOTag((u_long*)(current->ot + 0x107f));
|
|
|
|
if ((FrameCnt & 1U) == 0)
|
|
{
|
|
current = &MPBuff[0][1];
|
|
last = &MPBuff[0][0];
|
|
}
|
|
else
|
|
{
|
|
current = &MPBuff[0][0];
|
|
last = &MPBuff[0][1];
|
|
}
|
|
ClearOTagR((u_long*)current->ot, 0x1080);
|
|
current->primptr = current->primtab;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SwapDrawBuffers2(int player /*$s0*/)
|
|
// line 1310, offset 0x0007ecf0
|
|
/* begin block 1 */
|
|
// Start line: 1311
|
|
// Start offset: 0x0007ECF0
|
|
// Variables:
|
|
// int toggle; // $v1
|
|
/* end block 1 */
|
|
// End offset: 0x0007EDDC
|
|
// End Line: 1340
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2221
|
|
/* end block 2 */
|
|
// End Line: 2222
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2653
|
|
/* end block 3 */
|
|
// End Line: 2654
|
|
|
|
// [D]
|
|
void SwapDrawBuffers2(int player)
|
|
{
|
|
uint uVar1;
|
|
|
|
DrawSync(0);
|
|
if (player == 0) {
|
|
PutDispEnv(¤t->disp);
|
|
}
|
|
|
|
PutDrawEnv(¤t->draw);
|
|
DrawOTag((u_long*)current->ot + 0x107f);
|
|
|
|
if (player == 1) {
|
|
uVar1 = FrameCnt & 1;
|
|
|
|
// [A] i guess it should work as intended
|
|
MPcurrent[0] = &MPBuff[0][-uVar1+1];
|
|
MPlast[0] = &MPBuff[0][uVar1];
|
|
|
|
MPcurrent[1] = &MPBuff[1][-uVar1 + 1];
|
|
MPlast[1] = &MPBuff[1][0];
|
|
}
|
|
|
|
current = MPcurrent[1 - player];
|
|
last = MPlast[1 - player];
|
|
|
|
ClearOTagR((u_long*)current->ot, 0x1080);
|
|
current->primptr = current->primtab;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ UpdatePadData()
|
|
// line 1349, offset 0x0007fa10
|
|
/* begin block 1 */
|
|
// Start line: 5702
|
|
/* end block 1 */
|
|
// End Line: 5703
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5703
|
|
/* end block 2 */
|
|
// End Line: 5704
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
short paddp;
|
|
short padd;
|
|
|
|
// [D]
|
|
void UpdatePadData(void)
|
|
{
|
|
ReadControllers();
|
|
|
|
paddp = Pads[0].mapnew;
|
|
padd = Pads[0].mapped;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetupDrawBuffers()
|
|
// line 1364, offset 0x0007eddc
|
|
/* begin block 1 */
|
|
// Start line: 1366
|
|
// Start offset: 0x0007EDDC
|
|
// Variables:
|
|
// struct RECT rect; // stack offset -24
|
|
// int i; // $v1
|
|
/* end block 1 */
|
|
// End offset: 0x0007EF0C
|
|
// End Line: 1411
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2745
|
|
/* end block 2 */
|
|
// End Line: 2746
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2770
|
|
/* end block 3 */
|
|
// End Line: 2771
|
|
|
|
/* begin block 4 */
|
|
// Start line: 2771
|
|
/* end block 4 */
|
|
// End Line: 2772
|
|
|
|
/* begin block 5 */
|
|
// Start line: 2775
|
|
/* end block 5 */
|
|
// End Line: 2776
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
void SetupDrawBuffers(void)
|
|
{
|
|
DB *pDVar1;
|
|
int iVar2;
|
|
DB **ppDVar3;
|
|
DB *pDVar4;
|
|
DB **ppDVar5;
|
|
RECT16 rect;
|
|
|
|
SetDefDispEnv(&MPBuff[0][0].disp, 0, 256, 320, 256);
|
|
SetDefDispEnv(&MPBuff[0][1].disp, 0, 0, 320, 256);
|
|
|
|
MPBuff[0][0].disp.screen.h = 256;
|
|
MPBuff[0][1].disp.screen.h = 256;
|
|
|
|
MPBuff[0][0].disp.screen.x = draw_mode_pal.framex;
|
|
MPBuff[0][1].disp.screen.x = draw_mode_pal.framex;
|
|
|
|
MPBuff[0][0].disp.screen.y = draw_mode_pal.framey;
|
|
MPBuff[0][1].disp.screen.y = draw_mode_pal.framey;
|
|
|
|
if (NoPlayerControl == 0) {
|
|
SetupDrawBufferData((uint)NumPlayers);
|
|
}
|
|
else {
|
|
SetupDrawBufferData(1);
|
|
}
|
|
|
|
ppDVar5 = MPlast;
|
|
pDVar1 = MPBuff[0];
|
|
pDVar4 = MPBuff[1];
|
|
ppDVar3 = MPcurrent;
|
|
iVar2 = 1;
|
|
do {
|
|
*ppDVar5 = pDVar4;
|
|
ppDVar5 = ppDVar5 + 1;
|
|
pDVar4 = pDVar4 + 2;
|
|
*ppDVar3 = pDVar1;
|
|
ppDVar3 = ppDVar3 + 1;
|
|
iVar2 = iVar2 + -1;
|
|
pDVar1 = pDVar1 + 2;
|
|
} while (-1 < iVar2);
|
|
|
|
rect.w = 320;
|
|
rect.x = 0;
|
|
rect.y = 0;
|
|
rect.h = 512;
|
|
|
|
current = MPcurrent[0];
|
|
last = MPlast[0];
|
|
|
|
ClearImage(&rect, 0, 0, 0);
|
|
DrawSync(0);
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetupDrawBufferData(int num_players /*stack 0*/)
|
|
// line 1429, offset 0x0007ef0c
|
|
/* begin block 1 */
|
|
// Start line: 1430
|
|
// Start offset: 0x0007EF0C
|
|
// Variables:
|
|
// unsigned long *otpt; // $s2
|
|
// unsigned char *primpt; // $s1
|
|
// unsigned char *PRIMpt; // $fp
|
|
// int x[2]; // stack offset -72
|
|
// int y[2]; // stack offset -64
|
|
// int i; // $s3
|
|
// int j; // $s6
|
|
// int toggle; // $s7
|
|
// int height; // stack offset -56
|
|
/* end block 1 */
|
|
// End offset: 0x0007F118
|
|
// End Line: 1523
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2915
|
|
/* end block 2 */
|
|
// End Line: 2916
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2934
|
|
/* end block 3 */
|
|
// End Line: 2935
|
|
|
|
// [D]
|
|
void SetupDrawBufferData(int num_players)
|
|
{
|
|
bool bVar1;
|
|
int iVar2;
|
|
char *pcVar3;
|
|
OTTYPE *puVar4;
|
|
int iVar5;
|
|
DB *pBuff;
|
|
int iVar6;
|
|
int x[2];
|
|
int y[2];
|
|
int height;
|
|
|
|
if (num_players == 1)
|
|
{
|
|
height = 256;
|
|
x[0] = 0;
|
|
y[0] = 0;
|
|
x[1] = 0;
|
|
y[1] = 0;
|
|
}
|
|
else if (num_players == 2)
|
|
{
|
|
y[1] = 0x80;
|
|
height = 0x7f;
|
|
x[0] = 0;
|
|
y[0] = 0;
|
|
x[1] = 0;
|
|
}
|
|
else
|
|
{
|
|
while (FrameCnt != 0x78654321) {
|
|
//trap(0x400); // [A]
|
|
}
|
|
}
|
|
|
|
SetGeomOffset(0xa0, height >> 1);
|
|
bVar1 = false;
|
|
iVar6 = 0;
|
|
do {
|
|
iVar5 = 0;
|
|
iVar2 = iVar6 + 1;
|
|
if (0 < num_players)
|
|
{
|
|
pBuff = MPBuff[0];
|
|
do {
|
|
if (bVar1)
|
|
{
|
|
puVar4 = _tempOT2;
|
|
pcVar3 = _tempPrimTab2;
|
|
}
|
|
else
|
|
{
|
|
puVar4 = _tempOT1;
|
|
pcVar3 = _tempPrimTab1;
|
|
}
|
|
|
|
bVar1 = (bool)(bVar1 ^ 1);
|
|
|
|
InitaliseDrawEnv(pBuff, x[iVar5], y[iVar5], 0x140, height);
|
|
|
|
// [A] should be tested
|
|
MPBuff[iVar5][iVar6].primtab = pcVar3;
|
|
MPBuff[iVar5][iVar6].primptr = pcVar3;
|
|
MPBuff[iVar5][iVar6].ot = puVar4;
|
|
|
|
iVar5 = iVar5 + 1;
|
|
pBuff = pBuff + 2;
|
|
} while (iVar5 < num_players);
|
|
}
|
|
iVar6 = iVar2;
|
|
} while (iVar2 < 2);
|
|
|
|
aspect.m[0][0] = 0x1000;
|
|
aspect.m[0][1] = 0;
|
|
aspect.m[0][2] = 0;
|
|
aspect.m[1][0] = 0;
|
|
aspect.m[1][1] = 0x1266;
|
|
aspect.m[1][2] = 0;
|
|
aspect.m[2][0] = 0;
|
|
aspect.m[2][1] = 0;
|
|
aspect.m[2][2] = 0x1000;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ InitaliseDrawEnv(struct DB *pBuff /*$s0*/, int x /*$s4*/, int y /*$s3*/, int w /*$s1*/, int h /*stack 16*/)
|
|
// line 1535, offset 0x0007f7c0
|
|
/* begin block 1 */
|
|
// Start line: 4857
|
|
/* end block 1 */
|
|
// End Line: 4858
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5090
|
|
/* end block 2 */
|
|
// End Line: 5091
|
|
|
|
// [D]
|
|
void InitaliseDrawEnv(DB *pBuff, int x, int y, int w, int h)
|
|
{
|
|
SetDefDrawEnv(&pBuff[0].draw, x, y, w, h);
|
|
SetDefDrawEnv(&pBuff[1].draw, x, y + 0x100, w, h);
|
|
|
|
pBuff[0].id = 0;
|
|
pBuff[0].draw.dfe = '\x01';
|
|
pBuff[1].id = 1;
|
|
pBuff[1].draw.dfe = '\x01';
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ ResetCityType()
|
|
// line 1566, offset 0x0007f5b4
|
|
/* begin block 1 */
|
|
// Start line: 3557
|
|
/* end block 1 */
|
|
// End Line: 3558
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4629
|
|
/* end block 2 */
|
|
// End Line: 4630
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4630
|
|
/* end block 3 */
|
|
// End Line: 4631
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
void ResetCityType(void)
|
|
{
|
|
lasttype = (CITYTYPE)-1;
|
|
lastcity = -1;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetCityType(enum CITYTYPE type /*$a0*/)
|
|
// line 1577, offset 0x0007f118
|
|
/* begin block 1 */
|
|
// Start line: 1578
|
|
// Start offset: 0x0007F118
|
|
// Variables:
|
|
// struct CdlFILE cdfile; // stack offset -120
|
|
// struct XYPAIR *info; // $s2
|
|
// char namebuffer[64]; // stack offset -96
|
|
// unsigned char result[8]; // stack offset -32
|
|
// int i; // $a2
|
|
// int sector; // $s0
|
|
/* end block 1 */
|
|
// End offset: 0x0007F338
|
|
// End Line: 1655
|
|
|
|
/* begin block 2 */
|
|
// Start line: 3260
|
|
/* end block 2 */
|
|
// End Line: 3261
|
|
|
|
/* begin block 3 */
|
|
// Start line: 3315
|
|
/* end block 3 */
|
|
// End Line: 3316
|
|
|
|
/* begin block 4 */
|
|
// Start line: 3317
|
|
/* end block 4 */
|
|
// End Line: 3318
|
|
|
|
// [D]
|
|
void SetCityType(CITYTYPE type)
|
|
{
|
|
int *piVar1;
|
|
CdlFILE *pCVar2;
|
|
int levOfs;
|
|
int iVar3;
|
|
XYPAIR *cdp;
|
|
char *format;
|
|
int *piVar4;
|
|
|
|
CdlFILE fp;
|
|
|
|
char filename[64];
|
|
unsigned char result[8];
|
|
|
|
if ((type == lasttype) && (GameLevel == (uint)lastcity))
|
|
return;
|
|
|
|
lastcity = GameLevel;
|
|
lasttype = type;
|
|
|
|
#ifndef PSX
|
|
// PC code
|
|
|
|
switch (type)
|
|
{
|
|
case CITYTYPE_NIGHT:
|
|
format = "DRIVER2\\N%s";
|
|
break;
|
|
case CITYTYPE_MULTI_DAY:
|
|
format = "DRIVER2\\M%s";
|
|
break;
|
|
case CITYTYPE_MULTI_NIGHT:
|
|
format = "DRIVER2\\MN%s";
|
|
break;
|
|
default:
|
|
format = "DRIVER2\\%s";
|
|
break;
|
|
}
|
|
|
|
sprintf(filename, format, LevelFiles[GameLevel]);
|
|
|
|
FILE* levFp = fopen(filename, "rb");
|
|
|
|
if (!levFp)
|
|
{
|
|
char errPrint[1024];
|
|
sprintf(errPrint, "SetCityType: cannot open level '%s'\n", filename);
|
|
SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "ERROR", errPrint, NULL);
|
|
return;
|
|
}
|
|
|
|
// store level name as it's required by loadsectorsPC
|
|
strcpy(g_CurrentLevelFileName, filename);
|
|
|
|
citystart[GameLevel] = 0;
|
|
|
|
// skip LUMP type (37) and size, it's already hardcoded
|
|
fseek(levFp, 8, SEEK_CUR);
|
|
|
|
fread(citylumps[GameLevel], 1, sizeof(citylumps[GameLevel]), levFp);
|
|
|
|
fclose(levFp);
|
|
#else
|
|
switch (type)
|
|
{
|
|
case CITYTYPE_NIGHT:
|
|
format = "\\DRIVER2\\N%s;1";
|
|
break;
|
|
case CITYTYPE_MULTI_DAY:
|
|
format = "\\DRIVER2\\M%s;1";
|
|
break;
|
|
case CITYTYPE_MULTI_NIGHT:
|
|
format = "\\DRIVER2\\MN%s;1";
|
|
break;
|
|
default:
|
|
format = "\\DRIVER2\\%s;1";
|
|
break;
|
|
}
|
|
|
|
sprintf(filename, format, LevelFiles[GameLevel]);
|
|
|
|
LAB_0007f244:
|
|
|
|
pCVar2 = CdSearchFile(&fp, filename);
|
|
while (pCVar2 == NULL)
|
|
{
|
|
DoCDRetry();
|
|
pCVar2 = CdSearchFile(&fp, filename);
|
|
}
|
|
|
|
levOfs = CdPosToInt((CdlLOC *)&fp);
|
|
citystart[GameLevel] = levOfs;
|
|
|
|
do {
|
|
do {
|
|
iVar3 = CdDiskReady(0);
|
|
if (iVar3 != 2) {
|
|
DoCDRetry();
|
|
}
|
|
iVar3 = CdControlB(2, (u_char*)&fp, 0);
|
|
} while ((iVar3 == 0) || (iVar3 = CdRead(1, (u_long*)_other_buffer, 0x80), iVar3 == 0));
|
|
iVar3 = CdReadSync(0, result);
|
|
} while (iVar3 != 0);
|
|
|
|
iVar3 = 3;
|
|
cdp = citylumps[GameLevel];
|
|
|
|
piVar4 = (int*)(_other_buffer + 8);
|
|
do {
|
|
iVar3 = iVar3 + -1;
|
|
cdp->x = *piVar4 + levOfs * 0x800;
|
|
piVar1 = piVar4 + 1;
|
|
piVar4 = piVar4 + 2;
|
|
cdp->y = *piVar1;
|
|
cdp = cdp + 1;
|
|
} while (-1 < iVar3);
|
|
#endif // PSX
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// int /*$ra*/ FileExists(char *filename /*$a2*/)
|
|
// line 1682, offset 0x0007f5c8
|
|
/* begin block 1 */
|
|
// Start line: 1683
|
|
// Start offset: 0x0007F5C8
|
|
// Variables:
|
|
// struct CdlFILE cdfile; // stack offset -176
|
|
// char namebuffer[128]; // stack offset -152
|
|
// unsigned char result[8]; // stack offset -24
|
|
// int retries; // $s1
|
|
/* end block 1 */
|
|
// End offset: 0x0007F640
|
|
// End Line: 1708
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4861
|
|
/* end block 2 */
|
|
// End Line: 4862
|
|
|
|
// [D]
|
|
int FileExists(char *filename)
|
|
{
|
|
#ifdef PSX
|
|
CdlFILE *pCVar1;
|
|
int retries;
|
|
CdlFILE cdfile;
|
|
char namebuffer[128];
|
|
|
|
sprintf(namebuffer, "\\DRIVER2\\%s;1", filename);
|
|
retries = 9;
|
|
do {
|
|
pCVar1 = CdSearchFile(&cdfile, namebuffer);
|
|
if (pCVar1 != (CdlFILE *)0x0) {
|
|
return 1;
|
|
}
|
|
retries--;
|
|
DoCDRetry();
|
|
} while (retries != -1);
|
|
return 0;
|
|
#else
|
|
char namebuffer[128];
|
|
|
|
sprintf(namebuffer, "DRIVER2\\%s", filename);
|
|
|
|
FILE* fp = fopen(namebuffer, "rb");
|
|
if (fp)
|
|
{
|
|
fclose(fp);
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
#endif // PSX
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// enum CDTYPE /*$ra*/ DiscSwapped(char *filename /*$s1*/)
|
|
// line 1723, offset 0x0007f640
|
|
/* begin block 1 */
|
|
// Start line: 1724
|
|
// Start offset: 0x0007F640
|
|
// Variables:
|
|
// struct CdlFILE cdfile; // stack offset -40
|
|
// int ret; // $v1
|
|
/* end block 1 */
|
|
// End offset: 0x0007F6FC
|
|
// End Line: 1762
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4934
|
|
/* end block 2 */
|
|
// End Line: 4935
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4950
|
|
/* end block 3 */
|
|
// End Line: 4951
|
|
|
|
int handle = 0;
|
|
|
|
CDTYPE DiscSwapped(char *filename)
|
|
{
|
|
UNIMPLEMENTED();
|
|
return CDTYPE_CORRECTDISC;
|
|
|
|
/*
|
|
CDTYPE CVar1;
|
|
int iVar2;
|
|
CdlFILE CStack40;
|
|
|
|
iVar2 = CdDiskReady(1);
|
|
if (iVar2 == 2) {
|
|
iVar2 = CdGetDiskType();
|
|
if (iVar2 != 1) {
|
|
if (iVar2 < 2) {
|
|
if (iVar2 != 0) {
|
|
return CDTYPE_DISCERROR;
|
|
}
|
|
return CDTYPE_NODISC;
|
|
}
|
|
if (iVar2 != 2) goto LAB_0007f66c;
|
|
handle = (int)CdSearchFile(&CStack40, filename);
|
|
if ((CdlFILE *)handle != (CdlFILE *)0x0) {
|
|
return CDTYPE_CORRECTDISC;
|
|
}
|
|
}
|
|
CVar1 = CDTYPE_WRONGDISC;
|
|
}
|
|
else {
|
|
LAB_0007f66c:
|
|
CVar1 = CDTYPE_DISCERROR;
|
|
if (iVar2 == 0x10) {
|
|
CVar1 = CDTYPE_SHELLOPEN;
|
|
}
|
|
}
|
|
return CVar1;*/
|
|
}
|
|
|
|
|
|
|
|
|
|
|