public override void DrawGizmos()
{
bool selected = GizmoContext.InActiveSelection(this);
Color color = selected ? GizmosColorSelected : GizmosColor;
if (StartTransform != null)
{
Draw.CircleXZ(StartTransform.position, 0.4f, color);
}
if (EndTransform != null)
{
Draw.CircleXZ(EndTransform.position, 0.4f, color);
}
if (StartTransform != null && EndTransform != null)
{
NodeLink.DrawArch(StartTransform.position, EndTransform.position, color);
if (selected)
{
Vector3 cross = Vector3.Cross(Vector3.up, (EndTransform.position - StartTransform.position)).normalized;
NodeLink.DrawArch(StartTransform.position + cross * 0.1f, EndTransform.position + cross * 0.1f, color);
NodeLink.DrawArch(StartTransform.position - cross * 0.1f, EndTransform.position - cross * 0.1f, color);
}
}
}
public static void LinkObjects (Transform a, Transform b, bool removeConnection) {
NodeLink connecting = null;
NodeLink[] conns = a.GetComponents<NodeLink> ();
for (int i=0;i<conns.Length;i++) {
if (conns[i].end == b) {
connecting = conns[i];
break;
}
}
conns = b.GetComponents<NodeLink> ();
for (int i=0;i<conns.Length;i++) {
if (conns[i].end == a) {
connecting = conns[i];
break;
}
}
if (removeConnection) {
if (connecting != null) DestroyImmediate (connecting);
} else {
if (connecting == null) {
connecting = a.gameObject.AddComponent<NodeLink> ();
connecting.end = b;
} else {
connecting.deleteConnection = !connecting.deleteConnection;
}
}
}
public override void DrawGizmos()
{
if (Start == null || End == null)
{
return;
}
NodeLink.DrawArch(Start.position, End.position, deleteConnection ? Color.red : Color.green);
}
