Checkpoint::GetLargestArea

/* Checkpoint::GetLargestArea() const */

int __thiscall Checkpoint::GetLargestArea(Checkpoint *this)

{
  int *piVar1;
  int iVar2;
  int iVar3;
  int *piVar4;
  float fVar5;
  float fVar6;
  
  if (*(int *)(this + 0x3c) < 1) {
    iVar3 = 0;
  }
  else {
    piVar4 = *(int **)(this + 0x30);
    fVar6 = 0.0;
    piVar1 = piVar4 + *(int *)(this + 0x3c);
    iVar3 = 0;
    do {
      iVar2 = *piVar4;
      fVar5 = (*(float *)(iVar2 + 0x14) - *(float *)(iVar2 + 8)) *
              (*(float *)(iVar2 + 0x10) - *(float *)(iVar2 + 4));
      if (fVar6 < fVar5) {
        iVar3 = iVar2;
        fVar6 = fVar5;
      }
      piVar4 = piVar4 + 1;
    } while (piVar4 != piVar1);
  }
  return iVar3;
}