public void OnButtonSpawnTower(TowerProperties tower)
{
if (CannotAffordTower(tower))
{
OnDisplayMessage?.Invoke("not enough money.");
return;
}
switch (TowerPlacementState)
{
case TowerPlacementState.NotPlacingTower:
TowerPlacementState = TowerPlacementState.PlacingTower;
SpawnTower(tower);
break;
case TowerPlacementState.PlacingTower:
Destroy(_currentTowerGO);
SpawnTower(tower);
break;
case TowerPlacementState.CannotPlaceTower:
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public void CancelPlacingTower()
{
Destroy(_currentTowerGO);
_currentTowerGO = null;
_curTowerController = null;
TowerPlacementState = TowerPlacementState.NotPlacingTower;
}
private void InitializeControllerValues()
{
if (Instance == null)
{
Instance = this;
}
else
{
Destroy(gameObject);
return;
}
TowerPlacementState = TowerPlacementState.NotPlacingTower;
_curTowerController = null;
}
private void Update()
{
if (IsPlacingTower)
{
_currentTowerGO.transform.position = InputController.TowerPlacementPosition;
}
if (TryPlaceTower)
{
OnTowerPlaced?.Invoke(_curTowerController);
TowerPlacementState = TowerPlacementState.NotPlacingTower;
_gameController.DecrementMoney(_curTowerController.TowerProperties.Cost);
_curTowerController = null;
_currentTowerGO = null;
}
}
private void GameOver()
{
CancelPlacingTower();
TowerPlacementState = TowerPlacementState.CannotPlaceTower;
}
