public void Bind(SnakePiece tail)
{
if (!HasTail)
{
Tail = tail;
}
else
{
Tail.Bind(tail);
}
}
public LevelContext(SnakePiece snakeHead,
LevelSettings settings,
Spawner<SnakePiece> tailSpawner,
Direction initialDirection,
Action restart,
Action nextLevel,
Predicate<Vector2> cellIsEmpty,
int lives)
{
this.cellIsEmpty = cellIsEmpty;
this.settings = settings;
this.nextLevel = nextLevel;
this.tailSpawner = tailSpawner;
this.snakeHead = snakeHead;
this.restart = restart;
Direction = initialDirection;
Lives = lives;
}
private void CheckBodyCollision(SnakePiece piece, LevelContext context, Point locationToTest)
{
if (piece != null)
{
if (locationToTest == piece.location)
{
if (piece.hasMoved)
{
context.AddState(new DeathState());
}
}
CheckBodyCollision(piece.Tail,context, locationToTest);
}
}
