Subdivider::SubdivideY

/* Subdivider::SubdivideY(CNavArea*, bool, bool, int) */

void __thiscall
Subdivider::SubdivideY(Subdivider *this,CNavArea *param_1,bool param_2,bool param_3,int param_4)

{
  int iVar1;
  char cVar2;
  longdouble lVar3;
  float fVar4;
  CNavArea *local_14;
  CNavArea *local_10;
  
  if (param_3) {
    fVar4 = (*(float *)(param_1 + 0x14) - *(float *)(param_1 + 8)) * 0.5;
    if (25.0 <= fVar4) {
      lVar3 = (longdouble)CNavMesh::SnapToGrid(TheNavMesh,fVar4 + *(float *)(param_1 + 8),false);
      cVar2 = CNavArea::SplitEdit(param_1,true,(float)lVar3,&local_14,&local_10);
      if (cVar2 != '\0') {
        SubdivideX(this,local_14,param_2,true,param_4 + -1);
        SubdivideX(this,local_10,param_2,true,param_4 + -1);
      }
    }
    else if ((param_2) && (iVar1 = param_4 + -1, 0 < iVar1)) {
      fVar4 = (*(float *)(param_1 + 0x10) - *(float *)(param_1 + 4)) * 0.5;
      if (25.0 <= fVar4) {
        lVar3 = (longdouble)CNavMesh::SnapToGrid(TheNavMesh,fVar4 + *(float *)(param_1 + 4),false);
        cVar2 = CNavArea::SplitEdit(param_1,false,(float)lVar3,&local_14,&local_10);
        if (cVar2 != '\0') {
          SubdivideY(this,local_14,true,false,iVar1);
          SubdivideY(this,local_10,true,false,iVar1);
        }
      }
    }
  }
  return;
}