void OnMouseDown()
{
//blocks the player if they are hovering over a UI overlay.
if (EventSystem.current.IsPointerOverGameObject())
{
return;
}
//if there is already a turret, then it will select the node instead.
if (tower != null)
{
buildmanager_script.SelectNode(this);
return;
}
//if the player aren't able to build, then exit out now.
if (!buildmanager_script.CanBuild)
{
return;
}
//otherwise, build the selected turret on top of this node.
BuildTurret(buildmanager_script.GetTurretToBuild());
}
public void Build()
{
buildmanager.DestroyPreturret();
BuildTurret(buildmanager.GetTurretToBuild()); //GetTurretToBuild會回傳要蓋的塔的藍圖
}