/// <summary>
/// 执行转换
/// </summary>
/// <param name="transitionID"></param>
public void PerformTransition(TransitionID transitionID)
{
if (transitionID == TransitionID.NullTransition)
{
Debug.LogError("转换为空！");
return;
}
StateID stateID = CurrentState.GetOutputState(transitionID);
if (stateID == StateID.NullState)
{
Debug.LogError("转换 " + transitionID.ToString() + " 为空！");
return;
}
foreach (BaseState state in states)
{
if (state.ID == stateID)
{
_currentState.DoBeforeLeaving();
_currentState = state;
_currentID = stateID;
_currentState.DoBeforeEnterState();
}
}
}
public void Transition(TransitionID transitionID)
{
var tempT = currentState.transitionPairs;
StateID stateID;
if (tempT.TryGetValue(transitionID, out stateID))
{
FSMState state;
if (transitionPairs.TryGetValue(stateID, out state))
{
currentState.ExitState();
state.EnterState();
state.Excute();
currentState = state;
}
else
{
Debug.Log("无法转换到下一个状态,因为State不存在!");
}
}
else
{
Debug.Log("无法转换到下一个状态,因为StateID不存在!");
}
}
public void PerformTransition(TransitionID transition) //Asigna el estado al que lleva la transicion a current.
{
if (transition == TransitionID.NullTransition)
{
Debug.LogError("Transición nula.");
return;
}
StateID state = currentState.GetOutputState(transition); //Recibe el estado al que se le asigno la transición.
if (state == StateID.NullState)
{
Debug.LogError("La trancición no lleva a ningun estado.");
return;
}
currentID = state;
foreach (FSMState s in stateList)
{
if (s.getID == currentID)
{
currentState = s;
break; //Si lo encuentra lo asigna a Current.
}
}
}
/// <summary>
/// 获得转换对应的状态
/// </summary>
/// <param name="transitionID"></param>
/// <returns></returns>
public StateID GetOutputState(TransitionID transitionID)
{
if (map.ContainsKey(transitionID))
{
return(map[transitionID]);
}
return(StateID.NullState);
}
public StateTransition(TransitionID transitionID, StateID nextStateID)
{
this.TransitionID = transitionID;
this.NextStateID = nextStateID;
this.EventsRunning = false;
RemoveAllEvents();
}
public SceneTransition CreateTransition(ScenePart src, ScenePart dest, TransitionID type)
{
SceneTransition t = SceneTransition.Create(type);
t.nextScene = dest;
src.transitions.Add(t);
dest.AddRef(src);
group.Invalidate();
return(t);
}
public static SceneTransition Create(TransitionID id)
{
switch (id)
{
case TransitionID.Keyboard:
return(new SceneTransitionKeyboard());
default:
return(new SceneTransitionAutomatic());
}
}
protected void AddTransition(TransitionID transitionID, StateID stateID)
{
if (transitionPairs.ContainsKey(transitionID))
{
Debug.Log("条件转换表中已存在该条件!");
}
else
{
transitionPairs.Add(transitionID, stateID);
}
}
public StateID GetOutputState(TransitionID transition) //Devuelve el StateID al que lleva la respectiva Transición.
{
if (stateDictionary.ContainsKey(transition))
{
return(stateDictionary[transition]);
}
else
{
return(StateID.NullState);
}
}
/// <summary>
/// 添加转换
/// </summary>
/// <param name="transitionID"></param>
/// <param name="stateID"></param>
public void AddTransition(TransitionID transitionID, StateID stateID)
{
if (transitionID == TransitionID.NullTransition || stateID == StateID.NullState)
{
Debug.Log("无效的状态切换！");
return;
}
if (stateID == ID)
{
Debug.Log("目标状态是自身！");
return;
}
map.Add(transitionID, stateID);
}
public void DeleteTransition(TransitionID transition)
{
if (transition == TransitionID.NullTransition)
{
Debug.LogError("!!!");
return;
}
if (stateDictionary.ContainsKey(transition))
{
stateDictionary.Remove(transition);
}
else
{
Debug.LogError("La transicion no se encuentra en la lista.");
}
}
/// <summary>
/// 删去转换
/// </summary>
/// <param name="transitionID"></param>
public void DeleteTransition(TransitionID transitionID)
{
if (transitionID == TransitionID.NullTransition)
{
Debug.Log("该转换为空！");
return;
}
if (map.ContainsKey(transitionID))
{
map.Remove(transitionID);
}
else
{
Debug.Log("不存在该转换！");
}
return;
}
public void AddTransition(TransitionID transition, StateID state)
{
if (transition == TransitionID.NullTransition)
{
Debug.LogError("!!!");
return;
}
if (state == StateID.NullState)
{
Debug.LogError("!!!");
return;
}
if (stateDictionary.ContainsKey(transition))
{
Debug.LogError("El estado ya tiene esta trancisión asignada.");
}
else
{
stateDictionary.Add(transition, state);
}
}
public void SetTransition(TransitionID t)
{
fsm.PerformTransition(t);
}
public void Load(string filename)
{
try
{
fname = filename;
int firstScene = -1;
bool hasFirstScene = false;
XmlReader xml = XmlReader.Create(fname);
while (xml.Read())
{
if (xml.NodeType == XmlNodeType.Element)
{
if (xml.Name == "project" && xml.HasAttributes)
{
title = xml.GetAttribute("title");
author = xml.GetAttribute("author");
}
else if (xml.Name == "storyboard" && xml.HasAttributes)
{
ScenePart.id_inc = int.Parse(xml.GetAttribute("lastId"));
hasFirstScene = int.TryParse(xml.GetAttribute("firstScene"), out firstScene);
}
else if (xml.Name == "scene" && xml.HasAttributes)
{
ScenePart p = storyboard.CreateScene(
xml.GetAttribute("videoSrc"),
xml.GetAttribute("title"),
int.Parse(xml.GetAttribute("id"))
);
p.thumbnail.ImageLocation = xml.GetAttribute("thumbSrc");
p.timeout = int.Parse(xml.GetAttribute("timeout"));
int x = int.Parse(xml.GetAttribute("posX"));
int y = int.Parse(xml.GetAttribute("posY"));
p.thumbnail.Location = new System.Drawing.Point(x, y);
}
else if (xml.Name == "transition" && xml.HasAttributes)
{
ScenePart src = storyboard.GetScene(int.Parse(xml.GetAttribute("srcScene")));
ScenePart dest = storyboard.GetScene(int.Parse(xml.GetAttribute("nextScene")));
TransitionID type = (TransitionID)Enum.Parse(typeof(TransitionID), xml.GetAttribute("type"));
SceneTransition t = storyboard.CreateTransition(src, dest, type);
if (type == TransitionID.Keyboard)
{
SceneTransitionKeyboard tk = (SceneTransitionKeyboard)t;
tk.keycode = int.Parse(xml.GetAttribute("keycode"));
if (!bool.TryParse(xml.GetAttribute("showOverlay"), out tk.showOverlay))
{
tk.showOverlay = false;
}
if (xml.GetAttribute("caption") != null)
{
tk.caption = xml.GetAttribute("caption");
}
}
}
}
}
xml.Close();
if (hasFirstScene)
{
storyboard.SetAsFirstScene(firstScene);
}
}
catch (Exception e)
{
#if DEBUG
MessageBox.Show(e.StackTrace);
#else
MessageBox.Show("Arquivo de projeto inválido.");
#endif
if (storyboard != null)
{
storyboard.Clear();
}
}
}
protected void RemoveTransition(TransitionID transitionID)
{
if (transitionID != TransitionID.Null)
{
StateTransition transition = GetTransitionByID(transitionID);
if (transition != null)
Transitions.Remove(transition);
}
}
public void SetNewTransition(int src, TransitionID type)
{
selectNextScene = true;
selected = scenes[src];
transitionType = type;
}
public void RunEventsByTransitionID(TransitionID transitionID)
{
StateTransition transition = GetTransitionByID(transitionID);
if (transition != null)
transition.RunEvents();
}
protected StateTransition GetTransitionByID(TransitionID transitionID)
{
if (transitionID != TransitionID.Null && Transitions.Count > 0)
{
foreach (StateTransition transition in Transitions)
{
if (transition.TransitionID == transitionID)
return transition;
}
}
return null;
}
//
public void SetTransition(TransitionID t) //Le envia transiciones a PerformTransition.
{
fsm.PerformTransition(t); //Asigna el estado al que lleva la trancision a current.
}
