// Update is called once per frame
void Update()
{
if (_flyingBuilding != null)
{
var groundPlace = new Plane(Vector3.up, Vector3.zero);
Ray ray = _camera.ScreenPointToRay(Input.mousePosition);
if (groundPlace.Raycast(ray, out float position))
{
Vector3 worldPosition = ray.GetPoint(position);
int x = Mathf.RoundToInt(worldPosition.x);
int y = Mathf.RoundToInt(worldPosition.z);
if (x != _oldXPosition || y != _oldYPosition)
{
_oldXPosition = x;
_oldYPosition = y;
_canUpdateCheck = true;
Debug.Log(_canUpdateCheck);
}
if (_canUpdateCheck)
{
_flyingBuilding.transform.position = new Vector3(_oldXPosition, 0, _oldYPosition);
_availableForConstruction = IsPlaceFreeForConstruction();
Building building = null;
var isBuilding = _flyingBuilding.gameObject.TryGetComponent <Building>(out building);
if (isBuilding && _availableForConstruction && !CheckObjectUnderFlyingBuilding(building.checkRoad.position, "Road"))
{
_availableForConstruction = false; // можно добавить надпись для понятности
}
_flyingBuilding.SetTransparent(_availableForConstruction);
_canUpdateCheck = false;
}
if (_availableForConstruction && Input.GetMouseButtonDown(0))
{
if (EventSystem.current.IsPointerOverGameObject())
{
return; // чтобы не кликать сквозь кнопку
}
else
{
Road road = null;
var isRoad = _flyingBuilding.gameObject.TryGetComponent <Road>(out road);
Building building = null;
var isBuilding = _flyingBuilding.gameObject.TryGetComponent <Building>(out building);
if (isBuilding)
{
if (_construction.BuyBuilding(building))
{
PlaceFlyingBuilding(x, y);
}
}
else if (isRoad)
{
if (_construction.BuyRoad(road))
{
PlaceFlyingBuilding(x, y);
}
}
}
}
}
}
}