/// <summary>
/// Add a delegate reference to this list of action callbacks.
/// </summary>
/// <param name="compAct">the composite action to store the reference</param>
/// <param name="action">the delegate to add</param>
/// <returns>a new kappa action with a combined list</returns>
public static CompositeAction operator +(CompositeAction compAct, Action action)
{
CompositeAction toRet = new CompositeAction();
toRet.actions.Add(action);
if (compAct != null)
{
toRet.actions.UnionWith(compAct.actions);
}
return(toRet);
}
/// <summary>
/// Remove a delegate reference from the list of action callbacks
/// </summary>
/// <param name="compAct">the composite action which has the reference</param>
/// <param name="action">the delegate to remove</param>
/// <returns>a new kappa action with a combined list</returns>
public static CompositeAction operator -(CompositeAction compAct, Action action)
{
if (compAct == null)
{
return(null);
}
CompositeAction toRet = new CompositeAction();
toRet.actions.UnionWith(compAct.actions);
toRet.actions.Remove(action);
return(toRet);
}
/// <summary>
/// Add two KappaActions together
/// </summary>
/// <param name="a">the first KappaAction</param>
/// <param name="b">the second KappaAction</param>
/// <returns>a new KappaAction with their lists combined</returns>
public static CompositeAction operator +(CompositeAction a, CompositeAction b)
{
CompositeAction toRet = new CompositeAction();
if (a != null)
{
toRet.actions.UnionWith(a.actions);
}
if (b != null)
{
toRet.actions.UnionWith(b.actions);
}
return(toRet);
}