public static List <FSMState> SaveFSMStates(this NodeCanvas.Framework.GraphOwner graphOwner)
{
FSM fsm = graphOwner.graph as FSM;
if (fsm == null)
{
return(null);
}
var states = new List <FSMState>();
var current = fsm.currentState;
states.Add(current);
while (current is NestedFSMState subState)
{
current = subState.nestedFSM?.currentState;
if (current != null)
{
states.Add(current);
}
}
return(states);
}
public static void LoadFSMStates(this NodeCanvas.Framework.GraphOwner graphOwner, List <FSMState> states)
{
FSM fsm = graphOwner.graph as FSM;
if (fsm == null)
{
return;
}
foreach (var state in states)
{
fsm.EnterState(state);
if (fsm.currentState is NestedFSMState subState)
{
fsm = subState.nestedFSM ?? null;
}
}
}
