/// <summary>
/// Allows for removal of a doorway.
/// </summary>
/// <param name="direction">The direction of travel that the doorway should be removed.</param>
/// <param name="autoRemoveReverseDirection">If true, the room on the otherside of the doorway will have it's door removed as well.</param>
public virtual void RemoveDoorway(AvailableTravelDirections direction, bool autoRemoveReverseDirection = true)
{
if (Doorways.ContainsKey(direction))
{
if (autoRemoveReverseDirection)
{
//When removig the reverse direction, always set "autoRemoveReverseDirection" within the Arrival room
//to false, otherwise a circular loop will start.
Doorways[direction].Arrival.RemoveDoorway(TravelDirections.GetReverseDirection(direction), false);
}
Doorways.Remove(direction);
}
}
/// <summary>
/// Adds a doorway to the Room, linking it to another Room in the world.
/// </summary>
/// <param name="direction">The direction that the player must travel in order to move through the doorway</param>
/// <param name="arrivalRoom">The room that the player will enter, once they walk through the doorway</param>
/// <param name="autoAddReverseDirection">If true, the arrival room will have the opposite doorway automatically linked back to this Room</param>
/// <param name="forceOverwrite">If true, if a doorway already exists for the specified direction, it will overwrite it.</param>
public virtual void AddDoorway(AvailableTravelDirections direction, IRoom arrivalRoom, bool autoAddReverseDirection = true, bool forceOverwrite = true)
{
// Check if room is null.
if (arrivalRoom == null)
{
return; // No null references within our collections!
}
// If this direction already exists, overwrite it
// but only if 'forceOverwrite' is true
if (Doorways.ContainsKey(direction))
{
// Remove the old door
RemoveDoorway(direction);
// Get a scripted Door instance to add back to the collection
var door = (Door)ScriptFactory.GetScript(MudDesigner.Engine.Properties.EngineSettings.Default.DoorScript);
door.SetArrivalRoom(arrivalRoom);
door.SetDepartingRoom(this);
door.SetFacingDirection(direction);
Doorways.Add(direction, door);
}
// Direction does not exist, so lets add a new doorway
else
{
// Get a scripted instance of a Door.
var door = (Door)ScriptFactory.GetScript(MudDesigner.Engine.Properties.EngineSettings.Default.DoorScript);
door.SetFacingDirection(direction);
door.SetArrivalRoom(arrivalRoom);
door.SetDepartingRoom(this);
// Add the new doorway to this rooms collection.
Doorways.Add(direction, door);
// If autoreverse is enabled, add the doorway to the arrival room too.
if (autoAddReverseDirection)
{
arrivalRoom.AddDoorway(TravelDirections.GetReverseDirection(direction), this, false, forceOverwrite);
}
}
}
