public void OnDragEnd(Vector3 mousePosition)
{
if (isFinalCube)
{
return;
}
MakeRigidBodyDraggable(false);
// first we need to determine whether we are above another cube
Ray ray = Camera.main.ScreenPointToRay(mousePosition);
// because we are always also hitting ourselves, we need to find all colliding cubes
RaycastHit[] hits = Physics.RaycastAll(ray);
foreach (RaycastHit hit in hits)
{
Cubie c = hit.collider.GetComponent <Cubie>();
if (c == this)
{
// we hit ourselves, don't do anything.
}
else if (c != null)
{
// we hit another cubie
// is this other cubie of the same "level"?
if (c.cubeLevel == this.cubeLevel)
{
// we are on the level
// if we are already on the maximum level, we will spawn a cube in the next spawner
if (cubeLevel >= owner.maxLevel)
{
owner.nextSpawner.SpawnCube(cubeLevel + 1);
owner.RemoveCube(c);
Destroy(c.gameObject);
Instantiate(mergeEffect, transform.position + Vector3.back, Quaternion.identity);
}
else
{
// we will update the other cubie
c.IncreaseCubeLevel();
c.MakeRigidBodyDraggable(false);
}
// and we will destroy ourselves
owner.RemoveCube(this);
Destroy(gameObject);
// and register a succesful swipe
Simulation.Instance.Swipes += 1;
break;
}
else
{
// go back to the top
transform.position = transform.parent.position;
MakeRigidBodyDraggable(false);
}
}
else
{
// we hit nothing
MakeRigidBodyDraggable(false);
}
}
}