void Start()
{
if (!selectionSystem)
{
selectionSystem = selectionSystem = gameObject.AddComponent <BuildingSelectionSystem>();
}
//Calls whenever a building is selected from the UI.
EventSystem.OnBuildingSelected += selectionSystem.EnableBuildingSelection;
EventSystem.OnBuildingRemoval += selectionSystem.EnableBuildingDeletion;
}
private void OnValidate()
{
selectionSystem = GetComponentInChildren <BuildingSelectionSystem>();
}
