public async Task Start()
{
if (ChangeState(MachineState.Running))
{
// Skip root state
State?previous = Root;
State?current = await GetNext(Root);
while (State != MachineState.Stopped && current != null)
{
if (State == MachineState.Paused)
{
await Task.Delay(10);
}
else
{
StateTransition?.Invoke(previous.Id, current.Id);
previous = current;
await current.Activate(Blackboard);
current = await GetNext(current);
}
}
ChangeState(MachineState.Stopped);
}
}