void Update()
{
// Determines what the player clicked on
if (Input.GetMouseButtonDown(0))
{
Ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(Ray, out _raycastHit))
{
LastClickedObject = _raycastHit.transform.collider.gameObject;
GridPoint maybeClicked = LastClickedObject.GetComponent<GridPoint>();
if(maybeClicked!=null && maybeClicked.CanBuild()){
if(lastClickedGridPoint!=null){
lastClickedGridPoint.Deselect();
}
lastClickedGridPoint = maybeClicked;
lastClickedGridPoint.Select();
}
}
}
//Determine which tower to make
for(int i = 0; i<TowerTypes.Length; i++){
if(Input.GetKeyDown(towerkeys[i])){
Tower t = TowerTypes[i].GetComponent<Tower>();
if(lastClickedGridPoint.CanBuild() && Global.Instance.CanBuild(t) && !lastClickedGridPoint.HasTower()){
//TODO; build tower sound
lastClickedGridPoint.CreateTower(Global.Instance.CreateTower(TowerTypes[i], lastClickedGridPoint.transform.position+Vector3.up));
}
else if(lastClickedGridPoint.HasTower()){
//TODO; make can't make tower sound
lastClickedGridPoint.DestroyTower();
lastClickedGridPoint.CreateTower(Global.Instance.CreateTower(TowerTypes[i], lastClickedGridPoint.transform.position+Vector3.up));
}
else{
//TODO; Didn't work sound
}
}
}
}