public virtual bool Remove(GameObject obj)
{
attachedObjects.Remove(obj);
ObjectRemoved?.Invoke(obj);
return(true);
}
internal void DispatchObjectRemoved(DisplayObject target)
{
if (ObjectRemoved != null)
{
ObjectRemoved.Invoke(target);
}
}
private static void Script_Destroyed(object obj)
{
if (obj is T script)
{
if (cachedObjects.Contains(script))
{
Debug.Log("Trying to destroy an object that has already been destroyed.");
}
else
{
foreach (var manager in managers)
{
manager.Remove(script);
}
script.transform.SetParent(deadObjectContainer);
script.gameObject.SetActive(false);
cachedObjects.Enqueue(script);
ObjectRemoved?.Invoke(script);
}
}
else
{
Debug.LogError($"Somehow this factory subscribed to the Destroy event on an object of type {obj.GetType()} when it was supposed to be of type {typeof(T)}");
}
}
private void Remove(string objectId)
{
lock (_objects)
{
_objects.Remove(objectId);
}
ObjectRemoved?.Invoke(this, objectId);
}
/// <summary>Invokes <see cref="ObjectRemoved"/> and <see cref="CollectionChanged"/> events.</summary>
/// <param name="item">Removed item.</param>
protected virtual void InvokeObjectRemoved(TObject item)
{
Verify.Argument.IsNotNull(item, nameof(item));
item.MarkAsDeleted();
ObjectRemoved?.Invoke(this, CreateEventArgs(item));
CollectionChanged?.Invoke(this, new NotifyCollectionChangedEventArgs(
NotifyCollectionChangedAction.Remove, item));
}
/// <summary>
/// Sets the terrain at the given objects location to the given object, overwriting any terrain already present there.
/// </summary>
/// <param name="terrain">Terrain to replace the current terrain with. <paramref name="terrain"/> must have its
/// <see cref="IGameObject.IsStatic"/> flag set to true and its <see cref="IHasLayer.Layer"/> must be 0, or an exception will be thrown.</param>
public void SetTerrain(IGameObject terrain)
{
if (terrain.Layer != 0)
{
throw new ArgumentException($"Terrain for Map must reside on layer 0.", nameof(terrain));
}
if (!terrain.IsStatic)
{
throw new ArgumentException($"Terrain for Map must be marked static via its {nameof(IGameObject.IsStatic)} flag.", nameof(terrain));
}
if (terrain.CurrentMap != null)
{
throw new ArgumentException($"Cannot add terrain to more than one {nameof(Map)}.", nameof(terrain));
}
if (!this.Contains(terrain.Position))
{
throw new ArgumentException($"Terrain added to map must be within the bounds of that map.");
}
if (!terrain.IsWalkable)
{
foreach (var obj in Entities.GetItems(terrain.Position))
{
if (!obj.IsWalkable)
{
throw new Exception("Tried to place non-walkable terrain at a location that already has another non-walkable item.");
}
}
}
var oldTerrain = _terrain[terrain.Position];
if (oldTerrain != null)
{
oldTerrain.OnMapChanged(null);
ObjectRemoved?.Invoke(this, new ItemEventArgs <IGameObject>(oldTerrain, oldTerrain.Position));
}
_terrain[terrain.Position] = terrain;
terrain.OnMapChanged(this);
ObjectAdded?.Invoke(this, new ItemEventArgs <IGameObject>(terrain, terrain.Position));
}
public void Remove <T>(T obj) where T : Sprite
{
if (obj == null)
{
return;
}
lock (syncLock)
{
if (obj is Aisling)
{
_aislings.Remove(obj);
}
if (obj is Monster)
{
_monsters.Remove(obj);
}
if (obj is Mundane)
{
_mundanes.Remove(obj);
}
if (obj is Money)
{
_money.Remove(obj);
}
if (obj is Item)
{
_items.Remove(obj);
}
ObjectRemoved?.Invoke(obj);
}
}
/// <summary>
/// Constructor. Constructs map with the given terrain layer, determining width/height based on the width/height of that terrain layer.
/// </summary>
/// <remarks>
/// Because of the way polymorphism works for custom classes in C#, the <paramref name="terrainLayer"/> parameter MUST be of type
/// <see cref="ISettableMapView{IGameObject}"/>, rather than <see cref="ISettableMapView{T}"/> where T is a type that derives from or implements
/// <see cref="IGameObject"/>. If you need to use a map view storing type T rather than IGameObject, use the
/// <see cref="CreateMap{T}(ISettableMapView{T}, int, Distance, uint, uint, uint)"/> function to create the map.
/// </remarks>
/// <param name="terrainLayer">The <see cref="ISettableMapView{IGameObject}"/> that represents the terrain layer for this map. After the
/// map has been created, you should use the <see cref="SetTerrain(IGameObject)"/> function to modify the values in this map view, rather
/// than setting the values via the map view itself -- if you re-assign the value at a location via the map view, the
/// <see cref="ObjectAdded"/>/<see cref="ObjectRemoved"/> events are NOT guaranteed to be called, and many invariants of map may not be properly
/// enforced.</param>
/// <param name="numberOfEntityLayers">Number of non-terrain layers for the map.</param>
/// <param name="distanceMeasurement"><see cref="Distance"/> measurement to use for pathing/measuring distance on the map.</param>
/// <param name="layersBlockingWalkability">Layer mask containing those layers that should be allowed to have items that block walkability.
/// Defaults to all layers.</param>
/// <param name="layersBlockingTransparency">Layer mask containing those layers that should be allowed to have items that block FOV.
/// Defaults to all layers.</param>
/// <param name="entityLayersSupportingMultipleItems">Layer mask containing those layers that should be allowed to have multiple objects at the same
/// location on the same layer. Defaults to no layers.</param>
public Map(ISettableMapView <IGameObject> terrainLayer, int numberOfEntityLayers, Distance distanceMeasurement, uint layersBlockingWalkability = uint.MaxValue,
uint layersBlockingTransparency = uint.MaxValue, uint entityLayersSupportingMultipleItems = 0)
{
_terrain = terrainLayer;
Explored = new ArrayMap <bool>(_terrain.Width, _terrain.Height);
_entities = new LayeredSpatialMap <IGameObject>(numberOfEntityLayers, 1, entityLayersSupportingMultipleItems);
LayersBlockingWalkability = layersBlockingWalkability;
LayersBlockingTransparency = layersBlockingTransparency;
_entities.ItemAdded += (s, e) => ObjectAdded?.Invoke(this, e);
_entities.ItemRemoved += (s, e) => ObjectRemoved?.Invoke(this, e);
_entities.ItemMoved += (s, e) => ObjectMoved?.Invoke(this, e);
if (layersBlockingTransparency == 1) // Only terrain so we optimize
{
TransparencyView = new LambdaMapView <bool>(_terrain.Width, _terrain.Height, c => _terrain[c] == null || _terrain[c].IsTransparent);
}
else
{
TransparencyView = new LambdaMapView <bool>(_terrain.Width, _terrain.Height, FullIsTransparent);
}
if (layersBlockingWalkability == 1) // Similar, only terrain blocks, so optimize
{
WalkabilityView = new LambdaMapView <bool>(_terrain.Width, _terrain.Height, c => _terrain[c] == null || _terrain[c].IsWalkable);
}
else
{
WalkabilityView = new LambdaMapView <bool>(_terrain.Width, _terrain.Height, FullIsWalkable);
}
_fov = new FOV(TransparencyView);
AStar = new AStar(WalkabilityView, distanceMeasurement);
}
/// <summary>
///
/// </summary>
protected virtual void OnObjectRemoved(HlaObjectEventArgs e)
{
ObjectRemoved?.Invoke(this, e);// Raise the event.
}
public static void RemoveObject(GameObject gameObject)
{
sceneObjects.Remove(gameObject);
SceneObjectListChanged?.Invoke(gameObject, new EventArgs());
ObjectRemoved?.Invoke(gameObject, new EventArgs());
}
