// Update is called once per frame
void Update()
{
TDWorld world = TDWorld.getWorld();
TDPlayer tdPlayer = world.getTDPlayer();
if (tdPlayer.health() <= 0)
{
Application.LoadLevel("GameOver");
}
if (Mode.eNone == m_mode)
{
return;
}
if (Input.GetMouseButtonDown(0))
{
Ray mouseRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(mouseRay, out hit))
{
if (hit.transform.gameObject.Equals(GameObject.Find("Terrain")))
{
Vector3 pos = hit.point;
pos = TDWorld.getWorld().truncate3d(pos);
GameObject newTower = null;
if (TDGrid.CellState.eFree == world.positionState(pos))
{
switch (m_mode)
{
case Mode.eArcher:
if (!world.canTowerBeBuiltAt(pos))
{
break;
}
newTower = world.addTower(TDTower.Type.eArrowTower, pos);
break;
case Mode.eCanon:
if (!world.canTowerBeBuiltAt(pos))
{
break;
}
newTower = world.addTower(TDTower.Type.eCanonTower, pos);
break;
case Mode.eHeroPatrol:
TDHero tdHero = world.getTDHero();
tdHero.patrol(pos);
break;
default:
return;
}
if (newTower != null)
{
TDTower tdTower = world.getTDTower(newTower);
if (!tdPlayer.affords(tdTower.price()))
{
DestroyObject(newTower);
return;
}
tdPlayer.expense(tdTower.price());
TDWorld.getWorld().occupyPosition(pos, TDGrid.CellState.eBusy);
}
}
}
}
}
}
