public void ThrowBird(Bird currentBird, Pig targetPig, Vector2 slingPos)
{
if(_lastTargetPig)
_lastTargetPig.GetComponent<SpriteRenderer>().material.color = Color.white;
IsThrowingBird = true;
_throwTimer = 0f;
_currentBird = currentBird;
// Highlight the target
if(!GameWorld.Instance._isSimulation)
targetPig.GetComponent<SpriteRenderer>().material.color = Color.red;
_nextShot = Solve(currentBird, targetPig, slingPos);
currentBird.SelectBird();
}
// Update is called once per frame
void Update () {
if(_isZoomingIn)
{
CameraZoom(-0.5f);
return;
}
if(_isZoomingOut)
{
CameraZoom(0.5f);
return;
}
if(Input.GetMouseButtonDown(0))
{
_dragOrigin = Input.mousePosition;
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit2D hit = Physics2D.Raycast(ray.origin, ray.direction);
if(hit)
{
if(hit.transform.tag == "Bird")
{
_selecetdBird = hit.transform.gameObject.GetComponent<Bird>();
if(_selecetdBird && !_selecetdBird.IsSelected && _selecetdBird == GameWorld.Instance.GetCurrentBird())
{
_selecetdBird.SelectBird();
}
}
}
}
else if(Input.GetMouseButton(0))
{
if(_selecetdBird)
{
if(!_selecetdBird.IsFlying && _selecetdBird == GameWorld.Instance.GetCurrentBird())
{
Vector3 dragPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
dragPosition = new Vector3(dragPosition.x, dragPosition.y, _selecetdBird.transform.position.z);
_selecetdBird.DragBird(dragPosition);
}
}
else
{
Vector3 dragPosition = Input.mousePosition - _dragOrigin;
GameWorld.Instance._camera.DragCamera(dragPosition * _dragSpeed * Time.fixedDeltaTime);
}
}
else if(Input.GetMouseButtonUp(0))
{
if(_selecetdBird && !_selecetdBird.IsFlying && _selecetdBird == GameWorld.Instance.GetCurrentBird())
{
_selecetdBird.LaunchBird();
_selecetdBird = null;
}
}
if(Input.GetAxis("Mouse ScrollWheel") != 0f)
{
float scrollDirection = Input.GetAxis("Mouse ScrollWheel");
CameraZoom(scrollDirection);
}
}