private void CreateNewTower(TowerCube baseWaypoint)
{
Tower newTower = Instantiate(towerPrefab, baseWaypoint.transform.position, Quaternion.identity);
newTower.transform.parent = parentTransform;
baseWaypoint.isBuilt = true;
newTower.baseWaypoint = baseWaypoint;
towerQueue.Enqueue(newTower);
}
private void MoveExistingTower(TowerCube newBaseWaypoint)
{
Tower tower = towerQueue.Dequeue();
tower.baseWaypoint.isBuilt = false;
tower.transform.position = newBaseWaypoint.transform.position;
newBaseWaypoint.isBuilt = true;
tower.baseWaypoint = newBaseWaypoint;
towerQueue.Enqueue(tower);
}
private void Update()
{
//检测鼠标按下
if (Input.GetMouseButtonDown(0))
{
//检测鼠标点击位置（按在UI的时候不做建造处理）
if (EventSystem.current.IsPointerOverGameObject() == false)
{
//鼠标点转化为射线进行检测
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
//最大检测距离1000
bool isCollider = Physics.Raycast(ray, out hit, 1000, LayerMask.GetMask("TowerCube"));
if (isCollider)
{
//得到点击的cube
TowerCube cube = hit.collider.GetComponent <TowerCube>();
if (selectedTower != null && cube.TowerCubeOn == null)
{
if (money >= selectedTower.cost)
{
//建塔
MoneyUpdate(selectedTower.cost);
moneyreduce.SetTrigger("test");
cube.BuildTower(selectedTower);
}
else
{
//钱不够
moneyreduce.SetTrigger("nomoney");
}
}
//有炮塔 做升级或拆迁处理
else if (cube.TowerCubeOn != null)
{
//是否选中同一炮塔并且画布是否被使用
if (cube == SelectedTowerObject && UpgradeCanves.activeInHierarchy)
{
HideUpgradeUI();
}
else
{
ShowUpgradeUI(cube.transform.position, cube.isUpgrade);
}
SelectedTowerObject = cube;
}
}
}
}
}
public void AddTower(TowerCube baseWaypoint)
{
if (baseWaypoint.isBuilt)
{
return;
}
int placedTowers = towerQueue.Count;
if (placedTowers < towerLimit)
{
CreateNewTower(baseWaypoint);
}
else
{
MoveExistingTower(baseWaypoint);
}
}
