public void OnSpawned(
Action <object> callback, SignalDeclaration declaration)
{
Assert.IsNull(_callback);
_callback = callback;
_declaration = declaration;
// Cache this in case OnDeclarationDespawned is called
_signalId = declaration.BindingId;
declaration.Add(this);
}
public SignalDeclaration(
SignalDeclarationBindInfo bindInfo,
[InjectOptional]
UniDiSettings UniDiSettings)
{
UniDiSettings = UniDiSettings ?? UniDiSettings.Default;
_settings = UniDiSettings.Signals ?? UniDiSettings.SignalSettings.Default;
_bindingId = new BindingId(bindInfo.SignalType, bindInfo.Identifier);
_missingHandlerResponses = bindInfo.MissingHandlerResponse;
_isAsync = bindInfo.RunAsync;
TickPriority = bindInfo.TickPriority;
}
SignalDeclaration GetDeclaration(BindingId signalId)
{
SignalDeclaration handler;
if (_localDeclarationMap.TryGetValue(signalId, out handler))
{
return(handler);
}
if (_parentBus != null)
{
return(_parentBus.GetDeclaration(signalId));
}
return(null);
}
private void InternalFire(Type signalType, object signal, object identifier, bool requireDeclaration)
{
var signalId = new BindingId(signalType, identifier);
// Do this before creating the signal so that it throws if the signal was not declared
var declaration = GetDeclaration(signalId);
if (declaration == null)
{
if (requireDeclaration)
{
throw Assert.CreateException("Fired undeclared signal '{0}'!", signalId);
}
}
else
{
if (signal == null)
{
signal = Activator.CreateInstance(signalType);
}
declaration.Fire(signal);
}
}
public SignalSubscriptionId(BindingId signalId, object callback)
{
_signalId = signalId;
_callback = callback;
}
void SubscribeInternal(BindingId signalId, object token, Action <object> callback)
{
SubscribeInternal(
new SignalSubscriptionId(signalId, token), callback);
}
void UnsubscribeInternal(BindingId signalId, object token, bool throwIfMissing)
{
UnsubscribeInternal(
new SignalSubscriptionId(signalId, token), throwIfMissing);
}
public bool IsSignalDeclared(Type signalType, object identifier)
{
var signalId = new BindingId(signalType, identifier);
return(GetDeclaration(signalId) != null);
}
public InjectContext()
{
_bindingId = new BindingId();
Reset();
}
void SetDefaults()
{
_callback = null;
_declaration = null;
_signalId = new BindingId();
}