CNavMesh::AddToSelectedSet

/* CNavMesh::AddToSelectedSet(CNavArea*) */

void __thiscall CNavMesh::AddToSelectedSet(CNavMesh *this,CNavArea *param_1)

{
  int iVar1;
  int iVar2;
  
  if (param_1 != (CNavArea *)0x0) {
    iVar1 = *(int *)(this + 0x4e0);
    if (0 < iVar1) {
      if (param_1 == (CNavArea *)**(int **)(this + 0x4d4)) {
        return;
      }
      iVar2 = 0;
      do {
        iVar2 = iVar2 + 1;
        if (iVar2 == iVar1) goto LAB_0070eb7c;
      } while (param_1 != (CNavArea *)(*(int **)(this + 0x4d4))[iVar2]);
      if (iVar2 != -1) {
        return;
      }
    }
LAB_0070eb7c:
    CUtlVector<CNavArea*,CUtlMemory<CNavArea*,int>>::InsertBefore
              ((CUtlVector<CNavArea*,CUtlMemory<CNavArea*,int>> *)(this + 0x4d4),iVar1,&param_1);
  }
  return;
}