public bool AbortEvent <EventType>(bool allOfType = false) where EventType : Cv_Event
{
Cv_Debug.Assert((m_iActiveQueue >= 0 && m_iActiveQueue < NUM_QUEUES), "EventManager must have an active event queue.");
Cv_EventType eType = Cv_Event.GetType <EventType>();
var success = false;
Cv_Debug.Log("Events", "Attempting to abort event type " + typeof(EventType).Name);
var queue = m_EventQueues[m_iActiveQueue];
if (allOfType)
{
if (queue.Remove(queue.First(e => e.Type == eType)))
{
success = true;
}
}
else
{
while (queue.Remove(queue.First(e => e.Type == eType)))
{
success = true;
}
}
if (success)
{
Cv_Debug.Log("Events", "Successfully aborted event type " + typeof(EventType).Name);
}
return(success);
}
public bool RemoveListener(Cv_EventListenerHandle listenerHandle)
{
if (listenerHandle.IsScriptListener)
{
return(RemoveListener(listenerHandle.EventName, listenerHandle.ScriptDelegate, listenerHandle.Entity));
}
else
{
Cv_Debug.Log("Events", "Attempting to remove listener from event type " + listenerHandle.EventName);
var success = false;
lock (m_EventListeners)
{
if (m_EventListeners.ContainsKey(listenerHandle.EventType))
{
var listeners = m_EventListeners[listenerHandle.EventType];
success = listeners.Remove(listenerHandle.Delegate);
}
}
if (success)
{
Cv_Debug.Log("Events", "Successfully removed listener from event type " + listenerHandle.EventName);
}
return(success);
}
}
internal override void VExecuteStream(string resource, Stream stream, bool runInEditor, Cv_Event runningEvent)
{
Cv_Debug.Assert((m_iActiveQueue >= 0 && m_iActiveQueue < NUM_QUEUES), "ScriptManager must have an active script queue.");
if (stream == null)
{
Cv_Debug.Error("Invalid stream in VExecuteStream.");
return;
}
string code;
using (StreamReader reader = new StreamReader(stream))
{
stream.Position = 0;
code = reader.ReadToEnd();
}
var entity = CaravelApp.Instance.Logic.GetEntity(runningEvent.EntityID);
Cv_ScriptExecutionRequest request = new Cv_ScriptExecutionRequest();
request.Code = code;
request.Resource = resource;
request.Entity = entity;
request.Event = runningEvent;
request.RunInEditor = runInEditor;
lock (m_QueuedScriptLists[m_iActiveQueue])
{
m_QueuedScriptLists[m_iActiveQueue].AddLast(request);
}
Cv_Debug.Log("LuaScript", "Queued script " + resource + " for entity " + (entity != null ? entity.EntityName : "[null]"));
}
internal override void VExecuteString(string resource, string str, bool runInEditor, Cv_Event runningEvent, Cv_Entity runningEntity)
{
Cv_Debug.Assert((m_iActiveQueue >= 0 && m_iActiveQueue < NUM_QUEUES), "ScriptManager must have an active script queue.");
if (str == null)
{
Cv_Debug.Error("Invalid script in VExecuteString.");
return;
}
Cv_ScriptExecutionRequest request = new Cv_ScriptExecutionRequest();
request.Code = str;
request.Resource = resource;
request.Entity = runningEntity;
request.Event = runningEvent;
request.RunInEditor = runInEditor;
lock (m_QueuedScriptLists[m_iActiveQueue])
{
m_QueuedScriptLists[m_iActiveQueue].AddLast(request);
}
Cv_Debug.Log("LuaScript", "Queued script " + resource + " for entity " + (runningEntity != null ? runningEntity.EntityName : "[null]"));
}
public bool QueueEvent(Cv_Event newEvent, bool threadSafe = false)
{
if (!threadSafe)
{
Cv_Debug.Assert((m_iActiveQueue >= 0 && m_iActiveQueue < NUM_QUEUES), "EventManager must have an active event queue.");
if (newEvent == null)
{
Cv_Debug.Error("Invalid event in QueueEvent.");
return(false);
}
if (newEvent.WriteToLog)
{
Cv_Debug.Log("Events", "Attempting to queue event " + newEvent.VGetName() + " for entity " + newEvent.EntityID);
}
lock (m_EventListeners)
{
if (m_EventListeners.ContainsKey(newEvent.Type))
{
m_EventQueues[m_iActiveQueue].AddLast(newEvent);
if (newEvent.WriteToLog)
{
Cv_Debug.Log("Events", "Successfully queued event " + newEvent.VGetName());
}
return(true);
}
}
lock (m_ScriptEventListeners)
{
if (m_ScriptEventListeners.ContainsKey(newEvent.Type))
{
m_EventQueues[m_iActiveQueue].AddLast(newEvent);
if (newEvent.WriteToLog)
{
Cv_Debug.Log("Events", "Successfully queued event " + newEvent.VGetName());
}
return(true);
}
}
Cv_Debug.Log("Events", "Skipping event " + newEvent.VGetName() + " since there are no listeners for it.");
return(false);
}
else
{
m_RealTimeEventQueue.Enqueue(newEvent);
return(true);
}
}
public Cv_EventListenerHandle AddListener(string eventName, string onEvent, Cv_Entity entity)
{
Cv_Debug.Log("Events", "Attempting to add listener for event type " + eventName);
Cv_EventType eType = Cv_Event.GetType(eventName);
lock (m_ScriptEventListeners)
{
if (!m_ScriptEventListeners.ContainsKey(eType))
{
m_ScriptEventListeners[eType] = new List <Cv_ScriptListener>();
}
var listeners = m_ScriptEventListeners[eType];
foreach (var l in listeners)
{
if (l.Delegate == onEvent && l.Entity == entity)
{
Cv_Debug.Warning("Attempting to double register a listener.");
return(Cv_EventListenerHandle.NullHandle);
}
}
listeners.Add(new Cv_ScriptListener(entity, onEvent));
}
Cv_Debug.Log("Events", "Successfully added listener for event type " + eventName);
var handle = new Cv_EventListenerHandle(m_iEventHandleNum);
m_iEventHandleNum++;
handle.EventName = eventName;
handle.EventType = eType;
handle.ScriptDelegate = onEvent;
handle.IsScriptListener = true;
handle.Entity = entity;
handle.Manager = this;
return(handle);
}
internal bool Initialize(string typeResource, XmlElement typeData, Cv_EntityID parent = Cv_EntityID.INVALID_ENTITY)
{
if (typeResource != null)
{
EntityTypeResource = typeResource;
}
if (typeData != null)
{
EntityType = typeData.Attributes["type"].Value;
}
else
{
EntityType = "Unknown";
}
Parent = parent;
Cv_Debug.Log("Entity", "Initializing entity " + (int)ID + " of type " + EntityType);
return(true);
}
public Cv_EventListenerHandle AddListener <EventType>(NewEventDelegate callback) where EventType : Cv_Event
{
Cv_Debug.Log("Events", "Attempting to add listener for event type " + typeof(EventType).Name);
Cv_EventType eType = Cv_Event.GetType <EventType>();
lock (m_EventListeners)
{
if (!m_EventListeners.ContainsKey(eType))
{
m_EventListeners[eType] = new List <NewEventDelegate>();
}
var listeners = m_EventListeners[eType];
foreach (var l in listeners)
{
if (l == callback)
{
Cv_Debug.Warning("Attempting to double register a listener.");
return(Cv_EventListenerHandle.NullHandle);
}
}
listeners.Add(callback);
}
Cv_Debug.Log("Events", "Successfully added listener for event type " + typeof(EventType).Name);
var handle = new Cv_EventListenerHandle(m_iEventHandleNum);
m_iEventHandleNum++;
handle.EventType = eType;
handle.EventName = typeof(EventType).Name;
handle.Delegate = callback;
handle.Manager = this;
return(handle);
}
private bool RemoveListener(string eventName, string onEvent, Cv_Entity entity)
{
Cv_Debug.Log("Events", "Attempting to remove listener from event type " + eventName);
var success = false;
var eType = Cv_Event.GetType(eventName);
lock (m_ScriptEventListeners)
{
if (m_ScriptEventListeners.ContainsKey(eType))
{
var listeners = m_ScriptEventListeners[eType];
success = listeners.RemoveAll(l => l.Delegate == onEvent && l.Entity == entity) > 0;
}
}
if (success)
{
Cv_Debug.Log("Events", "Successfully removed listener from event type " + eType);
}
return(success);
}
public bool RemoveListener <EventType>(NewEventDelegate listener) where EventType : Cv_Event
{
Cv_Debug.Log("Events", "Attempting to remove listener from event type " + typeof(EventType).Name);
var success = false;
Cv_EventType eType = Cv_Event.GetType <EventType>();
lock (m_EventListeners)
{
if (m_EventListeners.ContainsKey(eType))
{
var listeners = m_EventListeners[eType];
success = listeners.Remove(listener);
}
}
if (success)
{
Cv_Debug.Log("Events", "Successfully removed listener from event type " + typeof(EventType).Name);
}
return(success);
}
private void LoadXML()
{
if (CaravelApp.Instance.ControlBindingsLocation == null || CaravelApp.Instance.ControlBindingsLocation == "")
{
Cv_Debug.Log("Input", "No control bindings to load.");
return;
}
foreach (var playerBindings in m_BindedButtons)
{
playerBindings.Clear();
}
foreach (var playerBindings in m_BindedKeys)
{
playerBindings.Clear();
}
foreach (var playerBindings in m_BindedMouseActions)
{
playerBindings.Clear();
}
XmlDocument doc = new XmlDocument();
doc.Load(CaravelApp.Instance.ControlBindingsLocation);
var root = doc.FirstChild;
var bindings = root.SelectNodes("Bindings");
foreach (XmlElement playerBindings in bindings)
{
var player = int.Parse(playerBindings.Attributes["player"].Value);
Cv_Player pIndex;
switch (player)
{
case 1:
pIndex = Cv_Player.One;
break;
case 2:
pIndex = Cv_Player.Two;
break;
case 3:
pIndex = Cv_Player.Three;
break;
case 4:
pIndex = Cv_Player.Four;
break;
default:
pIndex = Cv_Player.One;
break;
}
var commands = playerBindings.SelectNodes("Command");
foreach (XmlElement command in commands)
{
var commandId = command.Attributes["id"].Value;
var inputType = command.Attributes["inputType"].Value;
var bindedTo = command.Attributes["bindedTo"].Value;
if (inputType == "keyboard")
{
Keys key;
if (Enum.TryParse(bindedTo, out key))
{
BindCommand(pIndex, commandId, key);
}
}
else if (inputType == "mouse")
{
Cv_MouseAction mouseAction;
if (Enum.TryParse(bindedTo, out mouseAction))
{
BindCommand(pIndex, commandId, mouseAction);
}
}
else if (inputType == "gamepad")
{
Buttons button;
if (Enum.TryParse(bindedTo, out button))
{
BindCommand(pIndex, commandId, button);
}
}
}
}
}
public void Info(string val)
{
Cv_Debug.Log("LuaScript", val);
}
internal bool OnUpdate(float time, float elapsedTime)
{
long currentMs = 0;
Cv_Event e;
var stopwatch = new Stopwatch();
stopwatch.Start();
while (m_RealTimeEventQueue.TryDequeue(out e))
{
QueueEvent(e);
currentMs = stopwatch.ElapsedMilliseconds;
if (MaxProcessTimeMillis != long.MaxValue)
{
if (currentMs >= MaxProcessTimeMillis)
{
Cv_Debug.Error("A concurrent process is spamming the EventManager.");
}
}
}
var queueToProcess = m_iActiveQueue;
m_iActiveQueue = (m_iActiveQueue + 1) % NUM_QUEUES;
m_EventQueues[m_iActiveQueue].Clear();
Cv_Debug.Log("Events", "Processing event queue " + queueToProcess + ". " + m_EventQueues[queueToProcess].Count + " events to process.");
while (m_EventQueues[queueToProcess].Count > 0)
{
e = m_EventQueues[queueToProcess].First.Value;
m_EventQueues[queueToProcess].RemoveFirst();
List <NewEventDelegate> listeners;
List <NewEventDelegate> listenersCopy = null;
lock (m_EventListeners)
{
if (m_EventListeners.TryGetValue(e.Type, out listeners))
{
listenersCopy = new List <NewEventDelegate>(listeners);
}
}
if (m_EventListeners != null)
{
foreach (var l in listenersCopy)
{
if (e.WriteToLog)
{
Cv_Debug.Log("Events", "Sending event " + e.VGetName() + " to listener.");
}
l(e);
}
}
List <Cv_ScriptListener> scriptListeners;
lock (m_ScriptEventListeners)
{
if (m_ScriptEventListeners.TryGetValue(e.Type, out scriptListeners))
{
foreach (var l in scriptListeners)
{
if (e.WriteToLog)
{
Cv_Debug.Log("Events", "Sending event " + e.VGetName() + " to listener.");
}
Cv_ScriptManager.Instance.VExecuteString("Cv_EventManager", l.Delegate, false, e, l.Entity);
}
}
}
currentMs = stopwatch.ElapsedMilliseconds;
if (MaxProcessTimeMillis != long.MaxValue)
{
if (currentMs >= MaxProcessTimeMillis)
{
Cv_Debug.Error("EventManager processing time exceeded. Aborting.");
stopwatch.Stop();
break;
}
}
}
bool queueFlushed = true;
while (m_EventQueues[queueToProcess].Count > 0)
{
queueFlushed = false;
m_EventQueues[m_iActiveQueue].AddBefore(m_EventQueues[m_iActiveQueue].First, m_EventQueues[queueToProcess].Last);
m_EventQueues[queueToProcess].RemoveLast();
}
stopwatch.Stop();
return(queueFlushed);
}
public bool TriggerEvent(Cv_Event newEvent)
{
if (newEvent.WriteToLog)
{
Cv_Debug.Log("Events", "Attempting to trigger event " + newEvent.VGetName() + " for entity " + newEvent.EntityID);
}
var processed = false;
List <NewEventDelegate> listenersCopy = null;
lock (m_EventListeners)
{
List <NewEventDelegate> listeners;
if (m_EventListeners.TryGetValue(newEvent.Type, out listeners))
{
listenersCopy = new List <NewEventDelegate>(listeners);
}
}
if (listenersCopy != null)
{
foreach (var l in listenersCopy)
{
if (newEvent.WriteToLog)
{
Cv_Debug.Log("Events", "Sending event " + newEvent.VGetName() + " to listener.");
}
l(newEvent);
processed = true;
}
}
List <Cv_ScriptListener> scriptListenersCopy = null;
lock (m_ScriptEventListeners)
{
List <Cv_ScriptListener> scriptListeners;
if (m_ScriptEventListeners.TryGetValue(newEvent.Type, out scriptListeners))
{
scriptListenersCopy = new List <Cv_ScriptListener>(scriptListeners);
}
}
if (scriptListenersCopy != null)
{
foreach (var l in scriptListenersCopy)
{
if (newEvent.WriteToLog)
{
Cv_Debug.Log("Events", "Sending event " + newEvent.VGetName() + " to listener.");
}
Cv_ScriptManager.Instance.VExecuteString("Cv_EventManager", l.Delegate, false, newEvent, l.Entity);
processed = true;
}
}
return(processed);
}
