/// <summary>
/// Given an MmResponder, extract an MmRelayNode from it's GameObject, if one is present.
/// </summary>
/// <param name="iMmResponder">Observed MmResponder</param>
/// <returns>an MmRelayNode if one is present on the same GameObject.</returns>
public static MmRelayNode GetRelayNode(IMmResponder iMmResponder)
{
var relayNode = ((MonoBehaviour)iMmResponder).GetComponent <MmRelayNode>();
if (relayNode != null)
{
return(relayNode);
}
else
{
MmLogger.LogError("Could not get MmRelayNode");
return(null);
}
}
/// <summary>
/// Overrides MmRelayNode's Selected check to handle the FSM's current state.
/// </summary>
/// <param name="selectedFilter"><see cref="SelectedCheck"/></param>
/// <param name="responder">Observed MmResponder.</param>
/// <returns></returns>
protected override bool SelectedCheck(MmSelectedFilter selectedFilter, IMmResponder responder)
{
return(selectedFilter == MmSelectedFilter.All ||
(RespondersFSM.Current != null &&
responder.MmGameObject == RespondersFSM.Current.Responder.MmGameObject));
}
/// <summary>
/// Determine if MmResponder passes MmRelayNode active filter check using value embedded in MmMessage.
/// </summary>
/// <param name="activeFilter">Active filter value extracted from MmMessage.</param>
/// <param name="responder">Observed MmResponder</param>
/// <returns>Returns whether observed MmResponder has passed active filter check.</returns>
protected virtual bool ActiveCheck(MmActiveFilter activeFilter,
IMmResponder responder)
{
return((activeFilter == MmActiveFilter.All) ||
(activeFilter == MmActiveFilter.Active && responder.MmGameObject.activeInHierarchy));
}
/// <summary>
/// Determine if MmResponder passes MmRelayNode selected filter check using value embedded in MmMessage.
/// </summary>
/// <param name="selectedFilter">Selected filter value extracted from MmMessage.</param>
/// <param name="responder">Observed MmResponder</param>
/// <returns>Returns whether observed MmResponder has passed selected filter check.
/// In base MmRelayNode, this always returns true.</returns>
protected virtual bool SelectedCheck(MmSelectedFilter selectedFilter,
IMmResponder responder)
{
return(true);
}
/// <summary>
/// Determine if MmResponder passes MmRelayNode level filter check using value embedded in MmMessage.
/// </summary>
/// <param name="levelFilter">Level filter value extracted from MmMessage.</param>
/// <param name="responder">Observed MmResponder.</param>
/// <param name="responderLevel">Observed MmResponder Level.</param>
/// <returns>Returns whether observed MmResponder has passed level filter check.</returns>
protected virtual bool LevelCheck(MmLevelFilter levelFilter,
IMmResponder responder, MmLevelFilter responderLevel)
{
return((levelFilter & responderLevel) > 0);
}
