CUtlVector<moverlay_t,CUtlMemory<moverlay_t,int>>::SetCount

/* CUtlVector<moverlay_t, CUtlMemory<moverlay_t, int> >::SetCount(int) */

void __thiscall
CUtlVector<moverlay_t,CUtlMemory<moverlay_t,int>>::SetCount
          (CUtlVector<moverlay_t,CUtlMemory<moverlay_t,int>> *this,int param_1)

{
  int iVar1;
  void *pvVar2;
  int iVar3;
  int iVar4;
  int iVar5;
  int iVar6;
  
  RemoveAll(this);
  iVar6 = *(int *)(this + 0xc);
  if (param_1 == 0) {
    return;
  }
  iVar4 = *(int *)(this + 4);
  iVar5 = param_1 + iVar6;
  iVar3 = iVar5;
  if (iVar4 < iVar5) {
    iVar1 = *(int *)(this + 8);
    if (iVar1 < 0) goto LAB_001d5eee;
    if (iVar1 == 0) {
      if (iVar4 == 0) {
        if (iVar5 < 2) {
          iVar4 = 1;
          goto LAB_001d5fbf;
        }
        iVar4 = 1;
      }
      do {
        iVar4 = iVar4 * 2;
      } while (iVar4 < iVar5);
    }
    else {
      for (iVar4 = ((iVar5 + -1) / iVar1 + 1) * iVar1; iVar4 < iVar5; iVar4 = (iVar4 + iVar5) / 2) {
      }
    }
LAB_001d5fbf:
    *(int *)(this + 4) = iVar4;
    if (*(void **)this == (void *)0x0) {
      pvVar2 = malloc(iVar4 * 0xa8);
      *(void **)this = pvVar2;
    }
    else {
      pvVar2 = realloc(*(void **)this,iVar4 * 0xa8);
      *(void **)this = pvVar2;
      iVar3 = *(int *)(this + 0xc) + param_1;
    }
  }
  else {
LAB_001d5eee:
    pvVar2 = *(void **)this;
  }
  *(int *)(this + 0xc) = iVar3;
  iVar4 = (iVar3 - iVar6) - param_1;
  *(void **)(this + 0x10) = pvVar2;
  if (iVar4 < 1) {
    if (0 < param_1) {
LAB_001d5f10:
      iVar6 = iVar6 * 0xa8;
      iVar5 = 0;
      do {
        iVar4 = iVar6 + *(int *)this;
        if (iVar4 != 0) {
          *(undefined4 *)(iVar4 + 0xc) = 0;
          *(undefined4 *)(iVar4 + 0x10) = 0;
          *(undefined4 *)(iVar4 + 0x14) = 0;
          *(undefined4 *)(iVar4 + 0x18) = 0;
          *(undefined4 *)(iVar4 + 0x1c) = 0;
          *(undefined1 *)(iVar4 + 0xa4) = 0;
          *(undefined1 *)(iVar4 + 0xa5) = 0;
          *(undefined1 *)(iVar4 + 0xa6) = 0;
          *(undefined1 *)(iVar4 + 0xa7) = 0;
        }
        iVar5 = iVar5 + 1;
        iVar6 = iVar6 + 0xa8;
      } while (iVar5 < param_1);
      return;
    }
  }
  else if (0 < param_1) {
    _V_memmove((void *)((int)pvVar2 + iVar5 * 0xa8),(void *)(iVar6 * 0xa8 + (int)pvVar2),
               iVar4 * 0xa8);
    goto LAB_001d5f10;
  }
  return;
}