CMapLoadHelper::Init

/* CMapLoadHelper::Init(model_t*, char const*) */

void CMapLoadHelper::Init(model_t *param_1,char *param_2)

{
  char cVar1;
  int iVar2;
  int iVar3;
  int iVar4;
  int in_GS_OFFSET;
  undefined4 local_634;
  uint local_630;
  undefined4 local_62c [257];
  char local_228 [260];
  undefined1 local_124 [260];
  int local_20;
  
  local_20 = *(int *)(in_GS_OFFSET + 0x14);
  s_nMapLoadRecursion = s_nMapLoadRecursion + 1;
  if (s_nMapLoadRecursion < 2) {
    s_pMap = (undefined *)0x0;
    s_MapFileHandle = 0;
    _V_memset(&s_MapHeader,0,0x40c);
    _V_memset(&s_MapLumpFiles,0,0x700);
    if (param_1 == (model_t *)0x0) {
      V_strncpy(s_szMapPathName,param_2,0x104);
    }
    else {
      V_strncpy(s_szMapPathName,(char *)(param_1 + 4),0x104);
    }
    V_strncpy(local_228,s_szMapPathName,0x104);
    s_MapFileHandle =
         (**(code **)(*g_pFileSystem + 0x114))(g_pFileSystem,local_228,&DAT_002a3e98,0,0,0);
    if (s_MapFileHandle == 0) {
      s_nMapLoadRecursion = s_nMapLoadRecursion + -1;
      Host_Error("CMapLoadHelper::Init, unable to open %s\n",local_228);
    }
    else {
      (**(code **)g_pFileSystem[1])(g_pFileSystem + 1,&s_MapHeader,0x40c,s_MapFileHandle);
      iVar4 = DAT_003a8704;
      if (s_MapHeader == 0x50534256) {
        if (DAT_003a8704 < 0x15) {
          memcpy(&local_634,&s_MapHeader,0x40c);
          iVar3 = 0;
          do {
            *(undefined4 *)((int)&DAT_003a870c + iVar3) = *(undefined4 *)((int)local_62c + iVar3);
            *(undefined4 *)((int)&DAT_003a8710 + iVar3) =
                 *(undefined4 *)((int)local_62c + iVar3 + 4);
            iVar2 = iVar3 + 0x10;
            *(undefined4 *)((int)&DAT_003a8708 + iVar3) =
                 *(undefined4 *)((int)local_62c + iVar3 + 8);
            iVar3 = iVar2;
          } while (iVar2 != 0x400);
        }
        if (iVar4 - 0x13U < 3) {
          if (g_ServerGlobalVariables._64_4_ == 0) {
            g_ServerGlobalVariables._64_4_ = DAT_003a8b08;
          }
          s_pMap = &DAT_003a8b88;
          iVar4 = 0;
          do {
            if (serverGameDLL != (int *)0x0) {
              (**(code **)(*serverGameDLL + 0xa0))
                        (serverGameDLL,s_szMapPathName,local_124,0x104,iVar4);
            }
            cVar1 = (**(code **)(g_pFileSystem[1] + 0x28))(g_pFileSystem + 1,local_124,0);
            if (cVar1 == '\0') break;
            iVar3 = (**(code **)(g_pFileSystem[1] + 8))(g_pFileSystem + 1,local_124,&DAT_002a3e98,0)
            ;
            if (iVar3 == 0) {
              s_nMapLoadRecursion = s_nMapLoadRecursion + -1;
              if (s_nMapLoadRecursion < 1) {
                Shutdown();
              }
              Host_Error("CMapLoadHelper::Init, failed to load lump file %s\n",local_124);
              break;
            }
            local_634 = 0;
            local_630 = 0;
            local_62c[0] = 0;
            local_62c[1] = 0;
            local_62c[2] = 0;
            (**(code **)g_pFileSystem[1])(g_pFileSystem + 1,&local_634,0x14,iVar3);
            if (local_630 < 0x40) {
              if ((&s_MapLumpFiles)[local_630 * 7] != 0) {
                (**(code **)(g_pFileSystem[1] + 0xc))
                          (g_pFileSystem + 1,(&s_MapLumpFiles)[local_630 * 7]);
              }
              iVar2 = local_630 * 0x1c;
              (&s_MapLumpFiles)[local_630 * 7] = iVar3;
              *(int *)(&DAT_003a7d64 + iVar2) = iVar4;
              *(undefined4 *)(&DAT_003a7d68 + iVar2) = local_634;
              *(uint *)(&DAT_003a7d6c + iVar2) = local_630;
              *(undefined4 *)(&DAT_003a7d70 + iVar2) = local_62c[0];
              *(undefined4 *)(&DAT_003a7d74 + iVar2) = local_62c[1];
              *(undefined4 *)(&DAT_003a7d78 + iVar2) = local_62c[2];
            }
            else {
              Warning("Found invalid lump file \'%s\'. Lump Id: %d\n",local_124,local_630);
            }
            iVar4 = iVar4 + 1;
          } while (iVar4 != 0x80);
        }
        else {
          (**(code **)(g_pFileSystem[1] + 0xc))(g_pFileSystem + 1,s_MapFileHandle);
          s_nMapLoadRecursion = s_nMapLoadRecursion + -1;
          s_MapFileHandle = 0;
          Host_Error("CMapLoadHelper::Init, map %s has wrong version (%i when expecting %i)\n",
                     local_228,DAT_003a8704,0x15);
        }
      }
      else {
        (**(code **)(g_pFileSystem[1] + 0xc))(g_pFileSystem + 1,s_MapFileHandle);
        s_nMapLoadRecursion = s_nMapLoadRecursion + -1;
        s_MapFileHandle = 0;
        Host_Error("CMapLoadHelper::Init, map %s has wrong identifier\n",local_228);
      }
    }
  }
  if (local_20 != *(int *)(in_GS_OFFSET + 0x14)) {
                    /* WARNING: Subroutine does not return */
    __stack_chk_fail();
  }
  return;
}