Decompiled : Decoding Portal AID

char aArtPortalS[] = "art\\portal\\%s"; // idb

//----- (0049FC50) --------------------------------------------------------
int __cdecl sub_49FC50(int a1, char *a2)
{
  int v2; // eax@1
  int result; // eax@2

  v2 = sub_49FF20(a1);
  sprintf(a2, aArtPortalS, v2);
  if ( sub_518080(a1) )
  {
    result = 1;
    a2[strlen(a2) - 6] = 68;
  }
  else
  {
    result = 1;
  }
  return result;
}

//----- (0049FF20) --------------------------------------------------------
int __cdecl sub_49FF20(unsigned int a1)
{
  int v1; // edi@1
  int v3; // [sp+8h] [bp-8h]@3
  int v4; // [sp+Ch] [bp-4h]@3

  v1 = sub_516C20(a1);
  if ( !sub_518770(a1) )
    v1 += 1001;
  v3 = v1;
  sub_452000(dword_5B39D8, &v3);
  return v4;
}

//dword_5B39D8 what into variable?

//----- (00516C20) --------------------------------------------------------
int __cdecl sub_516C20(unsigned int a1)
{
  unsigned int v1; // eax@1
  int result; // eax@6

  v1 = sub_516C10(a1);
  if ( v1 && v1 != 1 && v1 != 2 && v1 != 12 )
  {
    switch ( v1 )
    {
      case 0xDu:
        result = (a1 >> 20) & 0xFF;
        break;
      case 6u:
        result = (a1 >> 17) & 0x7FF;
        break;
      case 5u:
        result = (a1 >> 16) & 0xFFF;
        break;
      default:
        result = (a1 >> 19) & 0x1FF;
        break;
    }
  }
  else
  {
    result = 0;
  }
  return result;
}

//----- (00518770) --------------------------------------------------------
int __cdecl sub_518770(unsigned int a1)
{
  int result; // eax@2

  if ( sub_516C10(a1) == 3 )
    result = (a1 >> 10) & 1;
  else
    result = 0;
  return result;
}

char aErrorMissingLi[] = "Error! Missing line %d in %s"; // idb

//----- (00452000) --------------------------------------------------------
int __cdecl sub_452000(int a1, void *a2)
{
  void *v2; // eax@1
  int result; // eax@2

  v2 = bsearch(
         a2,
         *((const void **)dword_5A9980 + 71 * a1 + 68),
         *((_DWORD *)dword_5A9980 + 71 * a1 + 66),
         8u,
         sub_452970);
  if ( v2 )
  {
    *(_DWORD *)a2 = *(_DWORD *)v2;
    result = *((_DWORD *)v2 + 1);
    *((_DWORD *)a2 + 1) = result;
  }
  else
  {
    result = sprintf(byte_5A91A4, aErrorMissingLi, *(_DWORD *)a2, (char *)dword_5A9980 + 284 * a1);
    *((_DWORD *)a2 + 1) = byte_5A91A4;
  }
  return result;
}

//dword_5A9980  what into variable?
//char byte_5A91A4[2000]; // idb


//----- (00452970) --------------------------------------------------------
int __cdecl sub_452970(const void *a1, const void *a2)
{
  int result; // eax@2

  if ( *(_DWORD *)a1 >= *(_DWORD *)a2 )
    result = *(_DWORD *)a1 != *(_DWORD *)a2;
  else
    result = -1;
  return result;
}