public void SetVisual(ShipVisual visual)
{
if (visual != null)
{
_visual = visual;
_visual.SetData(this);
}
}
public void ClearVisual()
{
if (_visual != null)
{
GameObject.Destroy(_visual.gameObject);
_visual = null;
}
}
public void HandleDrag(DragStatus status, Vector3 position, Vector3 last)
{
if (status == DragStatus.Begin)
{
Ray ray = _mainCamera.ScreenPointToRay(position);
var hit = Physics2D.Raycast(ray.origin, ray.direction, 10000);
if (hit.transform)
{
var shipVisual = hit.transform.GetComponent <ShipVisual>();
if (shipVisual)
{
_dragShipVisual = shipVisual;
_dragOriginalPosition = hit.point;
_dragOriginalShipPosition = shipVisual.transform.position;
_dragOffset = new Vector3(hit.point.x, hit.point.y, hit.transform.position.z) - hit.transform.position;
}
}
}
else if (status == DragStatus.Moving)
{
if (_dragShipVisual != null)
{
Ray ray = _mainCamera.ScreenPointToRay(position);
Vector3 newPos = new Vector3(ray.origin.x, ray.origin.y, _dragOriginalPosition.z);
_dragShipVisual.transform.position = _dragOriginalShipPosition + (newPos - _dragOriginalPosition);
}
}
else if (status == DragStatus.End)
{
if (_dragShipVisual != null)
{
MoveShip(_dragShipVisual.Data, _dragOriginalShipPosition, _dragShipVisual.transform.position);
_dragShipVisual = null;
}
}
}
