// Spawn a new Agent to this agent's "Left". Update the chain of leftNeighbor
// and rightNeighbor
private RippleAgent SpawnLeft(Vector3 position, RippleOrigin newOrigin)
{
var oldLeftNeighbor = leftNeighbor;
var newLeftNeighbor = Instantiate(this, position, this.transform.rotation, this.transform.parent);
newLeftNeighbor.SetOrigin(newOrigin);
oldLeftNeighbor.rightNeighbor = newLeftNeighbor;
this.leftNeighbor = newLeftNeighbor;
newLeftNeighbor.leftNeighbor = oldLeftNeighbor;
newLeftNeighbor.rightNeighbor = this;
return(newLeftNeighbor);
}
// Set a new origin; update the rigidbody velocity
private void SetOrigin(RippleOrigin newOrigin)
{
this.origin = newOrigin;
this.GetComponent <Rigidbody2D>().velocity = getRelativeVec().normalized *speed;
}
