SetSpawnDirectionFilter

/* WARNING: Unknown calling convention -- yet parameter storage is locked */
/* SetSpawnDirectionFilter() */

void SetSpawnDirectionFilter(void)

{
  byte bVar1;
  uint uVar2;
  uint uVar3;
  int iVar4;
  uint uVar5;
  
  uVar2 = CDirector::GetScriptValue(TheDirector,"SpawnDirectionCount",0);
  uVar5 = 0;
  uVar3 = CDirector::GetScriptValue(TheDirector,"SpawnDirectionMask",0);
  if (uVar2 == 0) {
    uVar5 = 0;
    if (uVar3 != 0) {
      uVar5 = uVar3 & 0xff;
    }
    *(uint *)(TheZombieManager + 0x6c) = uVar5;
    return;
  }
  if ((uVar3 != 0xff) && (uVar3 != 0)) {
    Warning("WARNING: Hey, you set a spawn count (%d) and mask (%x) in script... only set 1\n",uVar2
            ,uVar3);
    uVar5 = uVar3;
  }
  if (7 < uVar2) {
    Warning("WARNING: Ummm, i cant spawn from %d directions, fool... there are only 8\n",uVar2,uVar5
           );
    *(undefined4 *)(TheZombieManager + 0x6c) = 0;
    return;
  }
  iVar4 = 0;
  uVar5 = 0;
  do {
    do {
      bVar1 = RandomInt(0,7);
      uVar3 = 1 << (bVar1 & 0x1f);
    } while ((uVar3 & uVar5) != 0);
    iVar4 = iVar4 + 1;
    uVar5 = uVar5 | uVar3;
  } while (iVar4 < (int)uVar2);
  *(uint *)(TheZombieManager + 0x6c) = uVar5;
  return;
}