예제 #1
0
        public void SetComponents <TComponentValue>(TEntityId entityId, IEnumerable <TComponentKind> componentKinds, Converter <TComponentKind, TComponentValue> componentSelector)
        {
            var componentKindList = EnumerableHelper.AsIList(componentKinds);

            if (BufferSetComponents(entityId, componentKindList, componentSelector))
            {
                return;
            }

            var entityComponentStorage = _componentsByEntity[entityId];

            var addedComponentKinds = new List <TComponentKind>();

            foreach (var componentKind in componentKindList)
            {
                if
                (
                    entityComponentStorage.Set
                    (
                        componentKind,
                        key => _componentKindRegistry.GetOrCreateTypedContainer <TComponentValue>(key).Add(componentSelector(key)),
                        pair => _componentKindRegistry.GetOrCreateTypedContainer <TComponentValue>(pair.Key).Update(pair.Value, componentSelector(pair.Key))
                    )
                )
                {
                    addedComponentKinds.Add(componentKind);
                }
            }

            if (addedComponentKinds.Count > 0)
            {
                _entityComponentEventDispatcher.NotifyAddedComponents(entityId, addedComponentKinds);
            }
        }