CDirector::GetMaxPlayerZombies

/* CDirector::GetMaxPlayerZombies() const */

int __thiscall CDirector::GetMaxPlayerZombies(CDirector *this)

{
  char cVar1;
  int iVar2;
  int iVar3;
  int iVar4;
  int local_10;
  
  cVar1 = CDirectorChallengeMode::GetMaxPlayerZombies
                    (*(CDirectorChallengeMode **)(this + 0x648),&local_10);
  if ((cVar1 == '\0') &&
     (cVar1 = CDirectorSurvivalMode::GetMaxPlayerZombies
                        (*(CDirectorSurvivalMode **)(this + 0x640),&local_10), cVar1 == '\0')) {
    cVar1 = CTerrorGameRules::HasPlayerControlledZombies();
    if (cVar1 == '\0') {
      iVar2 = GetMapArcValue(this);
      iVar3 = GetDifficulty();
      iVar4 = 0;
      if (-1 < iVar2) {
        iVar4 = iVar2;
      }
      iVar2 = 4;
      if (iVar4 < 5) {
        iVar2 = iVar4;
      }
      local_10 = *(int *)(GetMaxPlayerZombies()::limits + (iVar2 + iVar3 * 5) * 4);
      local_10 = GetScriptValue(this,"MaxSpecials",local_10);
    }
    else {
      local_10 = *(int *)(ZombieMaxPlayerZombies._28_4_ + 0x30);
    }
  }
  return local_10;
}