public void UpdateHandles()
{
var root = new HandleObject();
root.Children.Add(HandleManager.GetAllHandleObject());
this._root = root;
}
// Update is called once per frame
void Update()
{
// Mouse left click
if (Input.GetMouseButtonDown(0))
{
// Calculate mouse pos in world space
Vector2 mousePos = Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 11));
// Get collider mouse is over
Collider2D hitCollider = Physics2D.OverlapPoint(mousePos);
// Check if a collider exists and tag
if (hitCollider && hitCollider.transform.CompareTag("Handle"))
{
// Store handle reference
heldObject = hitCollider.GetComponent <HandleObject> ();
}
// Mouse left click release
}
else if (Input.GetMouseButtonUp(0))
{
// Reset holding object to null
heldObject = null;
}
// Check if our holding reference is not null
if (heldObject)
{
// translate the handle to the mouse position in world space
heldObject.DragObject(Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 11)));
}
}