public void OnCombineClick()
{
if (maleSlot.iconInSlot != null && femaleSlot.iconInSlot != null)
{
geneticToAdd = breedingManager.Breed(maleSlot.iconInSlot.sample.unit, femaleSlot.iconInSlot.sample.unit);
RemoveGeneticIcon(maleSlot.iconInSlot.sample.id);
RemoveGeneticIcon(femaleSlot.iconInSlot.sample.id);
maleSlot.RemoveIconFromSlot();
femaleSlot.RemoveIconFromSlot();
leftPanel.HideBreedingPopup();
mouseController.ChangeMouseMode(MouseMode.Targeting, targetingCallbackFunc: OnPlaceUnitDone);
}
}