public static void Unsubscribe(FStringId name, DEventSubscriber subscriber)
{
if (eventTosubscribers.ContainsKey(name))
{
eventTosubscribers[name] -= subscriber;
}
}
public void AddValue <T>(FStringId key, T value) where T : class, IVariant
{
FAssert.IsFalse(string.IsNullOrWhiteSpace(key), $"Name can't be null or empty.");
FAssert.IsFalse(_values.ContainsKey(key), $"A value with {key} key is already exist in blackboard.");
_values.Add(key, value);
}
public static void Publish(FStringId name, EventArgs args)
{
if (eventTosubscribers.TryGetValue(name, out DEventSubscriber subscribers))
{
subscribers?.Invoke(args);
}
}
public FCriteria(FBlackboard blackboard, FStringId key, EValueComparer comparer, IVariant expectedValue)
{
this._key = key;
this._comparer = comparer;
this._blackboard = blackboard;
this._expectedValue = expectedValue;
}
public bool TryGetValue <T>(FStringId key, out T value) where T : class, IVariant
{
bool isSuccessful = _values.TryGetValue(key, out IVariant result);
value = result as T;
return(isSuccessful);
}
public static void Subscribe(FStringId name, DEventSubscriber subscriber)
{
if (eventTosubscribers.ContainsKey(name))
{
eventTosubscribers[name] += subscriber;
}
else
{
eventTosubscribers.Add(name, subscriber);
}
}
public T GetValue <T>(FStringId key) where T : class, IVariant
{
FAssert.IsTrue(_values.ContainsKey(key), $"{key} key does not exist in the blackboard");
return((T)_values[key]);
}
public static void Publish(FStringId name) => Publish(name, EventArgs.Empty);
public FRule AddCriteria(FBlackboard blackboard, FStringId key, EValueComparer comparer, IVariant expectedValue)
{
_criterias.Add(new FCriteria(blackboard, key, comparer, expectedValue));
return(this);
}
