/// <summary>
/// Constructor call. Creates a new Door object.
/// </summary>
/// <param name="content">The content manager to use when loading assets.</param>
/// <param name="orient">The orientation of the room (either facing left or facing right).</param>
/// <param name="roomName">The name of the room that the door leads to.</param>
/// <param name="connectedDoorIndex">The index of the door that is linked to this one.</param>
/// <param name="lockT">The type of lock that is on this door.</param>
public Door(ContentManager content, AudioEngine audioEngine, DoorOrientations orient, string roomName, int connectedDoorIndex, Locks lockT)
: base("Door", content)
{
Content = content;
soundEngine = audioEngine;
orientation = orient;
linkedRoom = null;
linkedRoomName = roomName;
linkedDoorIndex = connectedDoorIndex;
lockType = lockT;
isOpen = false;
isSolid = true;
switch (lockType)
{
case Locks.Unlocked:
animation = Animations.Unlocked;
break;
case Locks.Red:
animation = Animations.RedLock;
break;
default:
animation = Animations.Unlocked;
break;
}
currentAnimation = (int)animation + (int)orientation;
}
/// <summary>
/// Checks for geometric collision with all of the enemies in the room.
/// </summary>
/// <param name="room">The room the player is currently in.</param>
public void DetectEnemyCollisions(Room room)
{
foreach (Enemy enemy in room.EnemyArray)
{
if (enemy.IsSpawned &&
(position.Y + collisionYs.Last() >= enemy.Position.Y + enemy.CollisionYs.First()) &&
(position.Y + collisionYs.First() <= enemy.Position.Y + enemy.CollisionYs.Last()) &&
(position.X + collisionXs.Last() >= enemy.Position.X + enemy.CollisionXs.First()) &&
(position.X + collisionXs.First() <= enemy.Position.X + enemy.CollisionXs.Last()))
{
if ((position.X + collisionXs.First() <= enemy.Position.X + enemy.CollisionXs.Last()) &&
position.X + collisionXs.First() >= enemy.Position.X + enemy.CollisionXs.First())
{
CollideWithEnemy(enemy, XDirection.Left);
return;
}
else
{
CollideWithEnemy(enemy, XDirection.Right);
return;
}
}
}
}
/// <summary>
/// Loads the linked room in a seperate thread
/// </summary>
private void LoadRoom()
{
try
{
linkedRoom = new Room(linkedRoomName, linkedDoorIndex);
isRoomLoaded = true;
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine("There was an error loading the room: " + e.Message);
}
}
/// <summary>
/// Checks to see if the object will walk over a ledge if they move
/// with their attempted horizontal displacement.
/// </summary>
/// <param name="room">The room the object is in.</param>
/// <returns></returns>
public bool WillMovePastEdge(Room room)
{
int column;
if (displacementX > 0)
column = (int)(Position.X + displacementX + collisionXs.Last());
else if (displacementX < 0)
column = (int)(Position.X + displacementX + collisionXs.First());
else
return false;
int row = (int)(Position.Y + displacementY + collisionYs.Last() + 1);
if (row < 0 || row >= room.CollisionMap.Height)
return false;
if (room.collisionColors[column + row * room.CollisionMap.Width].R == 0)
return false;
foreach (GameObject obj in room.ObjectArray)
{
if (obj.IsSolid && obj.IsSpawned)
{
if ((column >= obj.Position.X) && (column <= obj.Position.X + obj.HitBox.Width) &&
(row >= obj.Position.Y) && (row <= obj.Position.Y + obj.HitBox.Height))
return false;
}
}
return true;
}
/// <summary>
/// Checks if the player is touching any hazards in the room.
/// </summary>
/// <param name="room">The room in which the character is in.</param>
/// <returns></returns>
public bool CheckHazards(Room room)
{
foreach (GameObject obj in room.EnvironmentArray)
{
if (obj.IsHazard)
{
if ((position.X + collisionXs.Last() >= obj.Position.X) &&
(position.X + collisionXs.First() <= obj.Position.X + obj.HitBox.Width) &&
(position.Y + collisionYs.Last() >= obj.Position.Y) &&
(position.Y + collisionYs.First() <= obj.Position.Y + obj.HitBox.Height))
return true;
}
}
return false;
}
/// <summary>
/// Checks to see if an object is stuck inside of a solid region or object at its
/// current coordinates, OR if it *will be* stuck if its coordinates are adjusted
/// by specified amounts in the x and/or y positions.
/// Non-zero values may be input for dX and/or dY to test for stuckness at the
/// coordinates equal to the object's coordinates plus the vector (dX, dY).
/// </summary>
/// <param name="room">The room in which to test for stuckness</param>
/// <param name="dX">The value by which to adjust the x-coordinate in the test</param>
/// <param name="dY">The value by which to adjust the y-coordinate in the test</param>
/// <returns></returns>
public virtual bool IsStuck(Room room, int dX, int dY)
{
//If dX != 0, it's added to the test x-coordinate
int CoordinateX = (int)Position.X + dX;
//If the leftmost collision points are past the left of the map, or
//if the rightmost collision points are past the right of the map,
//the object is stuck.
if (CoordinateX + collisionXs.First() < 0 ||
CoordinateX + collisionXs.Last() >= room.CollisionMap.Width)
return true;
//If dY != 0, it's added to the test y-coordinate
int CoordinateY = (int)Position.Y + dY;
foreach (int intY in collisionYs)
{
//Collision points above or below the map will not cause stuckness.
if (CoordinateY + intY >= 0 && CoordinateY + intY < room.CollisionMap.Height)
{
foreach (int intX in collisionXs)
{
//Walls/grounds/ceilings are black on the collision map, i.e. the R value is 0
if (room.collisionColors[CoordinateX + intX + (CoordinateY + intY) * room.CollisionMap.Width].R == 0)
return true;
}
}
}
foreach (GameObject obj in room.ObjectArray)
{
if (obj.IsSolid && obj.IsSpawned && this != obj)
{
if ((CoordinateX + collisionXs.First() <= obj.Position.X + obj.HitBox.Width) &&
(CoordinateX + collisionXs.Last() >= obj.Position.X) &&
(CoordinateY + collisionYs.First() <= obj.Position.Y + obj.HitBox.Height) &&
(CoordinateY + collisionYs.Last() >= obj.Position.Y))
{
if (dX == 0 & obj.IsPhysicsObject)
riding = (PhysicsObject)obj;
return true;
}
}
}
return false;
}
/// <summary>
/// Tests whether an object that sticks to surfaces will lose contact with all
/// surfaces if its horizontal position in the room were adjusted by its horizontal
/// displacement for this frame.
/// </summary>
/// <param name="room">The room in which to test for surfaces.</param>
/// <returns></returns>
public bool WillLoseSurface(Room room)
{
int column = (int)position.X;
int row = (int)position.Y;
if (displacementX != 0)
{
if (isOnGround)
{
if (CheckGround(room, (int)displacementX, 0))
return false;
row += collisionYs.Last() + 1;
}
else if (ceilingAbove)
{
if (CheckCeiling(room, (int)displacementX, 0))
return false;
row += collisionYs.First() - 1;
}
else
return false;
column += (int)displacementX;
if (displacementX > 0)
column += collisionXs.First() - 1;
else
column += collisionXs.Last() + 1;
}
else if (displacementY != 0)
{
if (wallOnRight)
{
if (CheckWallRight(room, 0, (int)displacementY))
return false;
column += collisionXs.Last() + 1;
}
else if (wallOnLeft)
{
if (CheckWallLeft(room, 0, (int)displacementY))
return false;
column += collisionXs.First() - 1;
}
else
return false;
row += (int)displacementY;
if (displacementY > 0)
row += collisionXs.First() - 1;
else
row += collisionXs.Last() + 1;
}
else
return false;
foreach (GameObject obj in room.ObjectArray)
{
if (obj.IsSolid && obj.IsSpawned)
{
if ((column >= obj.Position.X) && (column <= obj.Position.X + obj.HitBox.Width) &&
(row >= obj.Position.Y) && (row <= obj.Position.Y + obj.HitBox.Height))
return false;
}
}
if (room.collisionColors[column + row * room.CollisionMap.Width].R == 0)
return false;
return true;
}
/// <summary>
/// Checks to see if the object is touching ground at its current coordinates, OR
/// if the object *will be* touching ground if its coordinates are adjusted by
/// specified amounts in the x and/or y directions.
/// Non-zero values may be input for dX and/or dY to test for ground at the coordinates
/// equal to the object's coordinates plus the vector (dX, dY).
/// </summary>
/// <param name="room">The room in which to test for ground</param>
/// <param name="dX">The value by which to adjust the x-coordinate in the test</param>
/// <param name="dY">The value by which to adjust the y-coordinate in the test</param>
/// <returns></returns>
public virtual bool CheckGround(Room room, int dX, int dY)
{
//row is the y-coordinate just beneath the object's hitbox at its
//(adjusted) coordinates.
int row = (int)Position.Y + dY + collisionYs.Last() + 1;
//All space above or below the map is not considered ground.
if (row < 0 || row >= room.CollisionMap.Height)
return false;
//If the row is on the collision map, do a color test on
//all collision points in the row:
int coordinateX = (int)Position.X + dX;
foreach (int intX in collisionXs)
{
//Walls/grounds/ceilings are black on the collision map, i.e. the R value is 0
if (room.collisionColors[(int)(coordinateX + intX + row * room.CollisionMap.Width)].R == 0)
return true;
}
//If none of the collision points are in a black region, there is no ground.
foreach (GameObject obj in room.ObjectArray)
{
if (obj.IsSolid && obj.IsSpawned && this != obj)
{
if ((coordinateX + collisionXs.First() <= obj.Position.X + obj.HitBox.Width) &&
(coordinateX + collisionXs.Last() >= obj.Position.X) &&
(row >= obj.Position.Y) && (row <= obj.Position.Y + obj.HitBox.Height))
{
obj.StandingOn(objectName);
if(obj.IsPhysicsObject)
riding = (PhysicsObject)obj;
return true;
}
}
}
return false;
}
/// <summary>
/// Checks to see if the object is touching a wall on its right side at its current
/// coordinates, OR if the object *will be* touching a wall if its coordinates are
/// adjusted by specified amounts in the x and/or y directions.
/// Non-zero values may be input for dX and/or dY to test for walls at the coordinates
/// equal to the object's coordinates plus the vector (dX, dY).
/// </summary>
/// <param name="room">The room in which to test for a wall</param>
/// <param name="dX">The value by which to adjust the x-coordinate in the test</param>
/// <param name="dY">The value by which to adjust the y-coordinate in the test</param>
/// <returns></returns>
public virtual bool CheckWallRight(Room room, int dX, int dY)
{
//column is the x-coordinate just right of the object's hitbox
//at its (adjusted) coordinates.
int column = (int)Position.X + dX + collisionXs.Last() + 1;
//All space to the right of the map is not considered a wall.
if (column >= room.CollisionMap.Width)
return false;
//If the column is on the collision map, do a color test on
//all collision points in the column:
int coordinateY = (int)Position.Y + dY;
foreach (int intY in collisionYs)
{
//All space in the column that is above or below the map will not be considered
//a wall. But any collision points in the column and on the map *will* be tested.
//Walls/grounds/ceilings are black on the collision map, i.e. the R value is 0
if (coordinateY + intY >= 0 && coordinateY + intY < room.CollisionMap.Height &&
room.collisionColors[column + (coordinateY + intY) * room.CollisionMap.Width].R == 0)
return true;
}
foreach (GameObject obj in room.ObjectArray)
{
if (obj.IsSolid && obj.IsSpawned && this != obj)
{
if ((coordinateY + collisionYs.First() <= obj.Position.Y + obj.HitBox.Height) &&
(coordinateY + collisionYs.Last() >= obj.Position.Y) &&
(column >= obj.Position.X) && (column <= obj.Position.X + obj.HitBox.Width))
return true;
}
}
//If none of the collision points are in a black region, there is no wall.
return false;
}
/// <summary>
/// Switches the current room to the designated room, unloading the old room.
/// </summary>
/// <param name="whichRoom">The room to switch to.</param>
private void SwitchRooms(Room whichRoom)
{
oldRoom = currentRoom;
currentRoom = whichRoom;
StaticBGM.SwitchMusic(currentRoom.MusicName);
currentRoom.PlaySoundInstance();
player.Spawn(currentRoom.SpawnLocation);
gameHUD.DisplayRoomName(currentRoom.LongName);
System.Threading.Thread roomDisposeThread = new System.Threading.Thread(DisposeRoom);
roomDisposeThread.Start();
}
/// <summary>
/// Checks to see that the object is fully grounded: instead of checking that at least
/// one collision point in the bottom row is sitting on either a collision region of the
/// map or a solid GameObject, it checks that *each* collision point in the bottom row is
/// sitting on either a collision region or a solid GameObject.
/// </summary>
/// <param name="room">The room in to test for groundedness.</param>
/// <param name="dX">The value by which to adjust the x-coordinate in the test</param>
/// <param name="dY">The value by which to adjust the y-coordinate in the test</param>
/// <returns></returns>
public bool CheckFullyGrounded(Room room, int dX, int dY)
{
int row = (int)Position.Y + dY + collisionYs.Last() + 1;
if (row < 0 || row >= room.CollisionMap.Height)
return false;
bool pointOnSolid = false;
foreach (int intX in collisionXs)
{
int coordinateX = (int)Position.X + dX + intX;
if (room.collisionColors[coordinateX + row * room.CollisionMap.Width].R == 0)
continue;
pointOnSolid = false;
foreach (GameObject obj in room.ObjectArray)
{
if (obj.IsSolid && obj.IsSpawned && this != obj)
{
if ((coordinateX >= obj.Position.X) &&
(coordinateX <= obj.Position.X + obj.HitBox.Width) &&
(row >= obj.Position.Y) && (row <= obj.Position.Y + obj.HitBox.Height))
{
pointOnSolid = true;
break;
}
}
}
if (!pointOnSolid)
return false;
}
return true;
}
/// <summary>
/// Starts a new game, getting rid of the menu, deleting old saves, and opening up the starting room.
/// </summary>
private void StartNewGame()
{
if (gameMenu != null)
{
gameMenu.Dispose();
gameMenu = null;
}
DeleteSave();
GameResources.RoomSaves = new List<RoomSaveData>();
StaticBGM.SwitchMusic("Level");
currentRoom = new Room("StartRoom", -1);
player = new Player(gameContent, SaveGame, SwitchRooms, DisplayInfoBox);
player.Spawn(currentRoom.SpawnLocation);
gameHUD = new HUD(gameContent, player);
gameHUD.DisplayRoomName(currentRoom.LongName);
isPaused = false;
inGame = true;
}
/// <summary>
/// Loads the previously saved game
/// </summary>
private void LoadGame()
{
try
{
currentStorageDevice = GetStorageDevice();
using (StorageContainer container = GetStorageContainer(currentStorageDevice))
{
using (Stream stream = container.OpenFile("SaveGame.txt", FileMode.Open))
{
using (StreamReader sr = new StreamReader(stream))
{
string line = GameResources.getNextDataLine(sr, "#");
currentRoom = new Room(line, -1);
int playerHealth = int.Parse(GameResources.getNextDataLine(sr, "#"));
bool[] playerItems = new bool[int.Parse(GameResources.getNextDataLine(sr, "#"))];
for (int i = 0; i < playerItems.Length; i++)
playerItems[i] = bool.Parse(GameResources.getNextDataLine(sr, "#"));
RoomSaveData[] roomSaves = new RoomSaveData[int.Parse(GameResources.getNextDataLine(sr, "#"))];
for (int i = 0; i < roomSaves.Length; i ++)
{
roomSaves[i].roomName = GameResources.getNextDataLine(sr, "#");
bool[] objects = new bool[int.Parse(GameResources.getNextDataLine(sr, "#"))];
for (int j = 0; j < objects.Length; j++)
objects[j] = bool.Parse(GameResources.getNextDataLine(sr, "#"));
roomSaves[i].objectsAreSpawned = objects;
}
GameResources.RoomSaves = new List<RoomSaveData>();
foreach (RoomSaveData save in roomSaves)
GameResources.RoomSaves.Add(save);
player = new Player(gameContent, SaveGame, SwitchRooms, DisplayInfoBox);
player.Spawn(currentRoom.SpawnLocation);
player.LoadSave(playerHealth, playerItems);
gameHUD = new HUD(gameContent, player);
isPaused = false;
inGame = true;
sr.Close();
}
}
StaticBGM.SwitchMusic(currentRoom.MusicName);
}
}
catch (FileNotFoundException e)
{
System.Diagnostics.Debug.WriteLine("The save file could not be found: " + e.Message);
StartNewGame();
}
}
/// <summary>
/// Removes the previously loaded room from memory.
/// </summary>
private void DisposeRoom()
{
if (oldRoom != null)
{
oldRoom.Dispose();
oldRoom = null;
}
}
/// <summary>
/// Tests to see if an object's intended x- and y-displacements are fully achievable in its
/// current room and position. Causes a collision and modifies the displacement value if
/// it would send the object into a collideable surface.
/// </summary>
/// <param name="obj">The object to be evaluated.</param>
/// <param name="room">The room in which the object is located and trying to move.</param>
/// <param name="time">The amount of time since the last frame.</param>
public static void Update(PhysicsObject obj, Room room, GameTime time)
{
PhysicsObject ridingAtStart = obj.riding;
float totalTime = (float)(time.ElapsedGameTime.TotalSeconds);
//All ungrounded, gravity-affected objects will have the displacement caused by
//gravity in this frame added to their y-displacement.
if (obj.IsGravityAffected && !obj.IsOnGround)
obj.DisplacementY = Math.Min(obj.DisplacementY + (GRAVITY / 2) * (totalTime * totalTime), MAX_FALLING_SPEED * totalTime);
obj.DisplacementX = (float)((int)(obj.DisplacementX));
obj.DisplacementY = (float)((int)(obj.DisplacementY));
//If the object will get stuck trying to move the originally intended amount, a collision
//has occurred. The appropriate velocity & acceleration variables as well as boolean flags
//will be reset, by calling the appropriate collision function (HitCeiling(), Land(), or
//HitWall()).
//Then the intended displacement is decreased by one until the object finds a coordinate
//at which it will no longer be stuck.
if (obj.DisplacementY < 0)
{
if (obj.IsStuck(room, 0, (int)obj.DisplacementY))
{
obj.HitCeiling();
obj.DisplacementY += 1;
while (obj.DisplacementY != 0 && obj.IsStuck(room, 0, (int)obj.DisplacementY))
obj.DisplacementY += 1;
}
if (obj.SticksToSurfaces && obj.DisplacementX == 0)
{
if (obj.WillLoseSurface(room))
{
while (obj.WillLoseSurface(room))
obj.DisplacementY += 1;
}
}
}
else if (obj.DisplacementY > 0)
{
if (obj.IsStuck(room, 0, (int)obj.DisplacementY))
{
obj.Land();
obj.DisplacementY -= 1;
while (obj.DisplacementY != 0 && obj.IsStuck(room, 0, (int)obj.DisplacementY))
obj.DisplacementY -= 1;
}
if (obj.SticksToSurfaces && obj.DisplacementX == 0)
{
if (obj.WillLoseSurface(room))
{
while (obj.WillLoseSurface(room))
obj.DisplacementY -= 1;
}
}
}
if (obj.DisplacementX > 0)
{
if (obj.IsStuck(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
{
obj.CollideRight();
obj.DisplacementX -= 1;
while (obj.DisplacementX != 0 && obj.IsStuck(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.DisplacementX -= 1;
}
if (!obj.MovesOffEdges && obj.IsOnGround && obj.DisplacementY == 0)
{
if (obj.WillMovePastEdge(room))
{
obj.VelocityX *= -1;
while (obj.WillMovePastEdge(room))
obj.DisplacementX -= 1;
}
}
if (obj.SticksToSurfaces && obj.DisplacementY == 0)
{
if (obj.WillLoseSurface(room))
{
while (obj.WillLoseSurface(room))
obj.DisplacementX -= 1;
}
}
}
else if (obj.DisplacementX < 0)
{
if (obj.IsStuck(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
{
obj.CollideLeft();
obj.DisplacementX += 1;
while (obj.DisplacementX != 0 && obj.IsStuck(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.DisplacementX += 1;
}
if (!obj.MovesOffEdges && obj.IsOnGround && obj.DisplacementY == 0)
{
if (obj.WillMovePastEdge(room))
{
obj.VelocityX *= -1;
while (obj.WillMovePastEdge(room))
obj.DisplacementX += 1;
}
}
if (obj.SticksToSurfaces && obj.DisplacementY == 0)
{
if (obj.WillLoseSurface(room))
{
while (obj.WillLoseSurface(room))
obj.DisplacementX += 1;
}
}
}
else if (obj.DisplacementX == 0 && obj.DisplacementY == 0)
{
if (obj.IsStuck(room, 0, 0))
{
if (obj.WallOnLeft && !obj.WallOnRight)
obj.DisplacementX += STUCK_OBJ_DISPLACEMENT;
else if (obj.WallOnRight && !obj.WallOnLeft)
obj.DisplacementX -= STUCK_OBJ_DISPLACEMENT;
}
}
//Even if a displacement value goes unchanged in the above test, it's still possible that the object
//will (not) have a wall beside or ground beneath them after moving their full displacements. This last
//test checks to see if this is the case, and changes the appropriate boolean flags accordingly.
//If the object is touching a floor in its new position, the appropriate collision-causing function
//is called.
//If an object was airborne at the beginning of the frame and is still airborne, its y-velocity
//is increased by the acceleration due to gravity.
//If it's determined that the object is now in the air, it will become airborne.
if (!obj.WallOnLeft)
{
if (obj.CheckWallLeft(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.CollideLeft();
}
else
{
if (!obj.CheckWallLeft(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.WallOnLeft = false;
}
if (!obj.WallOnRight)
{
if (obj.CheckWallRight(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.CollideRight();
}
else
{
if (!obj.CheckWallRight(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.WallOnRight = false;
}
if (!obj.IsOnGround)
{
if (obj.CheckGround(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.Land();
else if (obj.IsGravityAffected)
obj.VelocityY = Math.Min(obj.VelocityY + GRAVITY * totalTime, MAX_FALLING_SPEED);
}
else
{
if (!obj.CheckGround(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.LeaveGround();
}
if (!obj.CeilingAbove)
{
if (obj.CheckCeiling(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.HitCeiling();
}
else
{
if (!obj.CheckCeiling(room, (int)obj.DisplacementX, (int)obj.DisplacementY))
obj.LeaveCeiling();
}
if ((obj.riding != null) && (obj.riding == ridingAtStart))
{
obj.DisplacementX += ridingAtStart.DisplacementX;
obj.DisplacementY += ridingAtStart.DisplacementY;
}
}
/// <summary>
/// Extension of PhysicsObject.IsStuckAt() for Enemies. Adds additional check for
/// collisions with other enemy objects and walking off ledges before the other checks.
/// </summary>
/// <param name="room">The room the enemy is located in.</param>
/// <param name="dX">An optional amount by which to adjust the Enemy's x-position for the test.</param>
/// <param name="dY">An optional amount by which to adjust the Enemy's y-position for the test.</param>
/// <returns></returns>
public override bool IsStuck(Room room, int dX, int dY)
{
if (bumpsOtherEnemies)
{
for (int i = 0; i < room.EnemyArray.Length; i++)
{
if (!room.EnemyArray[i].BumpsOtherEnemies || !room.EnemyArray[i].isSpawned)
continue;
if (this == room.EnemyArray[i])
continue;
if ((position.Y + dY + collisionYs.Last() >= room.EnemyArray[i].Position.Y + room.EnemyArray[i].collisionYs.First()) &&
(position.Y + dY + collisionYs.First() <= room.EnemyArray[i].Position.Y + room.EnemyArray[i].collisionYs.Last()) &&
(position.X + dX + collisionXs.Last() >= room.EnemyArray[i].Position.X + room.EnemyArray[i].collisionXs.First()) &&
(position.X + dX + collisionXs.First() <= room.EnemyArray[i].Position.X + room.EnemyArray[i].collisionXs.Last()))
return true;
}
}
return base.IsStuck(room, dX, dY);
}