/// <summary>
/// Gets the currently selected object.
/// </summary>
/// <param name="selected">The currently selected object.</param>
public void SetSelected(T selected)
{
// Check if to clear instead
if (selected == null)
{
Clear();
return;
}
// Ignore if we already have this exact set as the current selection
if (_selectedObjs.Count == 1 && _selectedObjs[0] == selected)
{
return;
}
// Set the new selected objects and update
Clear();
_selectedObjs.Add(selected);
OnObjectAdded(selected);
if (ObjectAdded != null)
{
ObjectAdded.Raise(this, EventArgsHelper.Create(selected));
}
UpdateSelection();
}
/// <summary>
/// Gets the currently selected objects.
/// </summary>
/// <param name="selectedObjs">The currently selected objects.</param>
public void SetManySelected(IEnumerable <T> selectedObjs)
{
// Check if to clear instead
if (selectedObjs == null || selectedObjs.IsEmpty())
{
Clear();
return;
}
selectedObjs = selectedObjs.Distinct().ToImmutable();
// Ignore if we already have this exact set as the current selection
if (selectedObjs.ContainSameElements(_selectedObjs))
{
return;
}
// Set the new selected objects and update
Clear();
foreach (var obj in selectedObjs)
{
_selectedObjs.Add(obj);
OnObjectAdded(obj);
if (ObjectAdded != null)
{
ObjectAdded.Raise(this, EventArgsHelper.Create(obj));
}
}
UpdateSelection();
}
/// <summary>
/// Sets the focused object.
/// </summary>
/// <param name="obj">The object to set as focused.</param>
/// <param name="addIfMissing">If true, <paramref name="obj"/> will be added to the collection
/// if it is not already in it.</param>
/// <returns>True if the <paramref name="obj"/> was successfully set as the focused object; otherwise
/// false.</returns>
public bool SetFocused(T obj, bool addIfMissing = false)
{
if (obj == null)
{
return(false);
}
if (!_selectedObjs.Contains(obj))
{
if (!addIfMissing)
{
return(false);
}
_selectedObjs.Add(obj);
OnObjectAdded(obj);
if (ObjectAdded != null)
{
ObjectAdded.Raise(this, EventArgsHelper.Create(obj));
}
}
Focused = obj;
return(true);
}
/// <summary>
/// Adds a new object to the collection of selected objects.
/// </summary>
/// <param name="obj">The object to add.</param>
public void Add(T obj)
{
if (obj == null)
{
return;
}
if (_selectedObjs.Contains(obj))
{
return;
}
_selectedObjs.Add(obj);
OnObjectAdded(obj);
if (ObjectAdded != null)
{
ObjectAdded.Raise(this, EventArgsHelper.Create(obj));
}
UpdateSelection();
}
public bool Add(ISimpleGameObject obj)
{
if (!AddToPrimaryRegionAndTiles(obj))
{
return(false);
}
// Keeps track of objects that exist in the map
obj.InWorld = true;
RegisterObjectEventListeners(obj);
// Add appropriate objects to the minimap
IMiniMapRegionObject miniMapRegionObject = obj as IMiniMapRegionObject;
if (miniMapRegionObject != null)
{
MiniMapRegions.Add(miniMapRegionObject);
}
// Post to channel
ushort regionId = regionLocator.GetRegionIndex(obj);
channel.Post("/WORLD/" + regionId, () =>
{
var packet = new Packet(Command.ObjectAdd);
packet.AddUInt16(regionId);
PacketHelper.AddToPacket(obj, packet);
return(packet);
});
// Raise event
ObjectAdded.Raise(this, new ObjectEvent(obj));
return(true);
}