protected GameObject CreateWire(Transform a, Transform b, bool ghost = true)
{
if (WirePlacer.ConnectionExists(a.parent.gameObject, b.parent.gameObject))
{
return(null);
}
GameObject obj = GameObject.Instantiate(Prefabs.Wire);
Wire w;
if (a.parent.tag == "Input" && b.parent.tag == "Input")
{
w = obj.AddComponent <InputInputConnection>();
w.Point1 = a;
w.Point2 = b;
}
else
{
w = obj.AddComponent <InputOutputConnection>();
if (a.parent.tag == "Input")
{
w.Point1 = a;
w.Point2 = b;
}
else
{
w.Point1 = b;
w.Point2 = a;
}
}
if (!WirePlacer.CanConnect(w))
{
GameObject.Destroy(obj);
return(null);
}
w.DrawWire();
if (ghost)
{
obj.GetComponent <BoxCollider>().enabled = false;
StuffPlacer.OutlineObject(obj, OutlineColor.blue);
}
else
{
w.SetPegsBasedOnPoints();
StuffConnector.LinkConnection(w);
StuffConnector.SetAppropriateConnectionParent(w);
obj.AddComponent <ObjectInfo>().ComponentType = ComponentType.Wire;
obj.GetComponent <BoxCollider>().enabled = true;
}
return(obj);
}
public SnappingPeg GetPegToSnapTo()
{
Vector3 origin = Wire.GetWireReference(gameObject).position;
RaycastHit hit;
if (Physics.Raycast(origin, -Wire.GetWireReference(gameObject).forward, out hit, 0.20f, Wire.IgnoreWiresLayermask)) // snapped connections will be about 18cm long; we cast for 20, just to be safe
{
if (hit.collider.tag == "Input")
{
SnappingPeg OtherSnappyPeg = hit.collider.GetComponent <SnappingPeg>();
if (OtherSnappyPeg != null)
{
if (StuffConnector.CanConnect(gameObject, OtherSnappyPeg.gameObject) && !WirePlacer.ConnectionExists(gameObject, OtherSnappyPeg.gameObject) &&
hit.transform.InverseTransformPoint(hit.point).z < -0.49f // make sure it hits the right face of the other peg
&&
// make sure it's rotated approximately correctly
// use the wire reference instead of the peg itself so the same code works for vertical and horizontal pegs
((Wire.GetWireReference(hit).eulerAngles.y + 180 > Wire.GetWireReference(transform).eulerAngles.y - 2 &&
Wire.GetWireReference(hit).eulerAngles.y + 180 < Wire.GetWireReference(transform).eulerAngles.y + 2)
|| (Wire.GetWireReference(hit).eulerAngles.y - 180 > Wire.GetWireReference(transform).eulerAngles.y - 2 &&
Wire.GetWireReference(hit).eulerAngles.y - 180 < Wire.GetWireReference(transform).eulerAngles.y + 2)))
{
return(OtherSnappyPeg);
}
}
}
}
return(null);
}