// Mouse Button Up -> Stop dragging and drop the disk
void OnMouseUp()
{
if (_isMouseDragging)
{
Vector2 end = Vector2.zero;
// Restore sorting layer
_renderer.sortingLayerName = _layerName;
// Restore a no-trigger collider, we need this to trigger the Enter/Exit of a stick + falling animation
_collider.isTrigger = false;
// Stop dragging
_isMouseDragging = false;
// Restore opacity on the stick disks when releasing the mouse
if (_overedStick != null)
{
_overedStick.SetDisksTransparent(false, this);
}
// The disk just got dropped on a stick
if (_overedStick != null && _overedStick.CanAddDisk(this))
{
if (IsCurrentStick(_overedStick))
{
// Dropping the disk on the same stick, animate the movement towards the initial position
end = _initialPosition;
OnDropped(false);
}
else
{
// Aligh stick to the center of the stick and disable further dragging
end = GetEndMovementPosition(_overedStick.GetComponent <Collider2D>());
// Remove the disk from the previous stick
currentStick.RemoveTopDisk();
// Add the disk to the new stick
_overedStick.AddDisk(this);
// Store the stick on which the disk has been dropped as backup
//currentStick = _stickElement;
// Raise event for dropping
OnDropped(true);
}
}
else
{
// Disk was dropped outside a stick or on a smaller disk
end = _initialPosition;
OnDropped(false);
}
// Start movement of the disk on the top of the designed stick
StartCoroutine(DropDisk(end));
}
}