/// <summary>
/// 状态Update回调
/// </summary>
/// <param Name="deltaTime">延迟时间</param>
public override void OnUpdateCallBack(float deltaTime)
{
if (m_CurrentState == null)
{
return;
}
List <ITransition> trans_List = m_CurrentState.Transition_List;
ITransition transTemp = null;
foreach (ITransition trans in trans_List)
{
if (trans.OnCheckTrans())
{
//转换状态
transTemp = trans;
break;
}
}
//转换状态
if (transTemp != null)
{
//转换中
transTemp.OnTransition();
//当前状态退出
m_CurrentState.OnExitState(transTemp.ToState);
m_CurrentState = transTemp.ToState;
//进入下一状态
m_CurrentState.OnEnterState(transTemp.FromState);
}
//当天状态更新
m_CurrentState.OnUpdateCallBack(deltaTime);
}
private void SetStateWithEntryExitActions(IStateMachine <S, E, C> machine, S fromState, S toState, ITransition <S, E, C> transition, E evt, C context)
{
if (ShouldExecuteEntryAndExitActions(transition))
{
var actions = (ActionCollection)null;
m_ExitActions.TryGetValue(fromState, out actions);
InvokeActions(actions, fromState, toState, evt, context, machine);
}
machine.SetStateNoActions(toState);
if (transition != null)
{
transition.OnTransition(fromState, toState, evt, context, machine);
}
if (ShouldExecuteEntryAndExitActions(transition))
{
var actions = (ActionCollection)null;
m_EnterActions.TryGetValue(toState, out actions);
InvokeActions(actions, fromState, toState, evt, context, machine);
}
}
