public TValue GetOrCreate(Func <TKey, TValue> valueFactory)
{
TValue local;
if (!this.TryGet(out local))
{
local = valueFactory(this.key);
if (this.weakRef == null)
{
this.weakRef = new WeakReferenceT <TValue>(local);
return(local);
}
this.weakRef.Target = local;
}
return(local);
}
public void SetBehaviorContext(WeakReferenceT<BehaviorContext> newContext)
{
if (!_currentContext.IsAlive)
{
_currentContext = newContext;
OnBehaviorTreeChanged();
}
if (newContext.Target == _currentContext.Target)
return;
_currentContext = newContext;
_contextDrawer.behaviorContext = newContext;
OnBehaviorTreeChanged();
}
public INode AddTree(string behaviorTreeKey, INode behaviorTree)
{
if (behaviorTrees.ContainsKey(behaviorTreeKey))
{
if (behaviorTrees[behaviorTreeKey].IsAlive == false)
{
behaviorTrees[behaviorTreeKey] = new WeakReferenceT<INode>(behaviorTree);
behaviorTree.SetBehaviorState(this);
}
else
{
Debug.LogError("Tried add tree that already exists with key: " + behaviorTreeKey);
}
}
else
{
behaviorTrees.Add(behaviorTreeKey, new WeakReferenceT<INode>(behaviorTree));
}
return behaviorTree;
}
public void L2CapListen()
{
L2CapListener lsnr = null;
try {
lsnr = L2CapListen_();
var cli = lsnr.AcceptClient();
console.WriteLine("Accepted! :-)");
//
_peer = cli.GetStream();
_cliL2Cap = new WeakReferenceT <L2CapClient>(cli);
console.WriteLine("Got connection from: {0}", cli.RemoteEndPoint);
//PrintLocalEndpointIfAvailable(cli);
PrintMtuEtc(cli);
console.Pause("Un-pause to continue; and close listener");
} finally {
if (lsnr != null)
{
lsnr.Stop();
}
}
}
public void L2CapConnect()
{
BluetoothAddress addr = console.ReadBluetoothAddress("Server's BluetoothAddress");
Guid svcClass = SvcClassForL2CapTests;
Guid? inputGuid = console.ReadOptionalBluetoothUuid("UUID", svcClass);
if (inputGuid.HasValue)
{
svcClass = inputGuid.Value;
}
int?port = console.ReadOptionalInteger("Port number (L2CAP PSM)");
// to-do: auth/encrypt/setpin
bool@async = true; //console.ReadYesNo("Async Connect?", false);
bool asyncCallback = true;
//if @async) {
// asyncCallback = console.ReadYesNo("Async Callback?", true);
//}
//
BluetoothEndPoint rep;
if (port == null)
{
rep = new BluetoothEndPoint(addr, svcClass);
}
else
{
rep = new BluetoothEndPoint(addr, svcClass, port.Value);
}
console.WriteLine("Connecting to: {0}:{1}:{2} ...", rep.Address, rep.Service, rep.Port);
//
var cli = new L2CapClient();
if (@async)
{
AsyncCallback cb = null;
if (asyncCallback)
{
cb = MiscCallback;
}
IAsyncResult ar = cli.BeginConnect(rep,
cb, "BeginConnect");
console.WriteLine("(BeginConnect returned)");
#if NETCF // ReadYesNo will block the screen. :-(
console.Pause("Paused after BeginConnect");
#endif
bool closeNow = console.ReadYesNo("Respond when we should proceed to EndConnect. Enter Y to call Close first.", false);
if (closeNow)
{
cli.Close();
}
cli.EndConnect(ar);
}
else
{
cli.Connect(rep);
}
console.WriteLine("Connected to : {0}", cli.RemoteEndPoint);
//PrintLocalEndpointIfAvailable(cli);
PrintMtuEtc(cli);
//----
_peer = cli.GetStream();
_cliL2Cap = new WeakReferenceT <L2CapClient>(cli);
}
public override void DrawWindow(int id)
{
var behaviorState = BehaviorState.GetBehaviorStateInScene();
if (behaviorState == null)
{
GUILayout.Label("No state, no context.");
return;
}
var behaviorContexts = behaviorState.behaviorContexts;
if (_currentSelected.IsAlive)
{
GUI.contentColor = Color.black;
GUILayout.Label(_currentSelected.Target.ToString());
}
else
{
GUI.contentColor = Color.red;
GUILayout.Label("No context selected");
}
GUILayout.Space(10f);
_filterText = GUILayout.TextField(_filterText);
bool filterText = _filterText != "";
_scrollPosition = EditorGUILayout.BeginScrollView(_scrollPosition);
foreach (WeakReferenceT<BehaviorContext> contextRef in behaviorContexts)
{
if (contextRef.IsAlive == false)
break;
var name = contextRef.Target.ToString();
if (!filterText || name.Contains(_filterText))
{
if (contextRef.IsAlive)
{
if (GUILayout.Button(name))
{
_currentSelected = contextRef;
this._parent.SetBehaviorContext(contextRef);
}
}
else
{
GUI.enabled = false;
if (GUILayout.Button(name))
{
}
GUI.enabled = true;
}
}
}
EditorGUILayout.EndScrollView();
if (id != -1)
GUI.DragWindow();
}
public BehaviorContextSelectorWindow(BehaviorTreeWindow parent) : base(parent)
{
WindowTitle = "Select Context";
_windowRect = new Rect(200f, 100f, 200f, 500f);
_currentSelected = new WeakReferenceT<BehaviorContext>(null);
}
public BehaviorContextDrawer()
{
_windowRect = new Rect(200f, 200f, 400f, 600f);
behaviorContext = new WeakReferenceT<BehaviorContext>(null);
}
private void DrawToolsWindow(int id)
{
GUILayout.Label("Base Settings", EditorStyles.boldLabel);
if (GUILayout.Button("Reset Tree"))
{
_rootNode = null;
_currentNode = new KeyValuePair<string, WeakReferenceT<INode>>("", new WeakReferenceT<INode>(null));
_currentContext = new WeakReferenceT<BehaviorContext>(null);
if (_contextDrawer != null)
{
_contextDrawer.behaviorContext = _currentContext;
}
}
if (_currentContext.Target != null)
{
if (GUILayout.Button("Reset uses"))
{
var state = _currentContext.Target.state;
foreach (var baseNodeState in state.Values)
{
baseNodeState.timesFailure = 0;
baseNodeState.timesRunning = 0;
baseNodeState.timesSuccess = 0;
}
}
}
GUI.DragWindow();
}
public BehaviorTreeWindow()
{
_currentNode = new KeyValuePair<string, WeakReferenceT<INode>>("", new WeakReferenceT<INode>(null));
_currentContext = new WeakReferenceT<BehaviorContext>(null);
var title = new GUIContent("Behavior Tree");
titleContent = title;
_scrollViewRect = new Rect(0,0,12000f, 5000f);
_scrollPosition = Vector2.zero;
_zoomLevel = Vector2.one;
_toolsWindowRect = new Rect(0, 0, 130f, 240f);
_contextDrawer = new BehaviorContextDrawer();
_treeSelectorWindow = new BehaviorTreeSelectorWindow(this);
_contextSelectorWindow = new BehaviorContextSelectorWindow(this);
}
private LazyWeakResult(T value)
{
this.weakValue = new WeakReferenceT <T>(value);
}
