protected void SetState(GameState state, float transitionTime)
{
if (CurrentState != null)
{
CurrentState.OnEnd -= EndState;
}
if (!States.ContainsKey(state))
{
Logger.Warn(this, "State {0} does not exist.", state.ToString());
return;
}
CurrentState = States[state];
// Add transition before moving onto next state
TransitionTimer = new GameTimer("Transition", transitionTime, () =>
{
Logger.Log(this, "{0}: {1}", "Change state to", CurrentState.Type.ToString());
// Notify clients of state change
GameData.Players.ForEach(x => x.SendMessage(new ServerMessage.Game.ChangeState(CurrentState.Type)));
CurrentState.OnEnd += EndState;
CurrentState.Begin(GameData);
});
GameData.Players.ForEach(x => x.SendTransitionPeriod(TransitionTimer.Duration));
}
/// <summary>
/// hanges the active state to the given state type. An instance of that type should
/// already had been registered to use this method.
/// </summary>
/// <typeparam name="TState">The State you want to change to</typeparam>
/// <returns></returns>
public TState ChangeState <TState>() where TState : IFsmState <T>
{
PreviousState = CurrentState;
CurrentState = stateDictionary[typeof(TState)];
PreviousState.End();
CurrentState.Begin();
return((TState)CurrentState);
}
//-----------------------------------------------------------------------------
// Overridden methods
//-----------------------------------------------------------------------------
public override void OnBegin()
{
stateIndex = 0;
if (CurrentState != null)
{
CurrentState.Begin(gameControl);
if (!CurrentState.IsActive)
{
NextState();
}
}
else
{
End();
}
}
public void NextState()
{
stateIndex++;
if (CurrentState != null)
{
CurrentState.Begin(gameControl);
if (!CurrentState.IsActive)
{
NextState();
}
}
else
{
End();
}
}
/// <summary>
/// Changes the active state to a specific state instance. This will (if not null)
/// also register the state.
/// </summary>
/// <typeparam name="TState">The State you want to change to</typeparam>
/// <param name="state">The State you want to change to and it value</param>
/// <returns></returns>
public TState ChangeState <TState>(TState state) where TState : IFsmState <T>
{
if (CurrentState != null)
{
CurrentState.End();
}
PreviousState = CurrentState;
CurrentState = state;
if (CurrentState != null)
{
AddState(state);
CurrentState.Machine = this;
CurrentState.Context = Context;
CurrentState.Begin();
}
return(state);
}
