C# ICharacter.Move方法代码示例

        private void Input(ICharacter player)
        {
            var info = Console.ReadKey();

            switch (info.Key)
            {
                case ConsoleKey.Spacebar:
                    var ninja = Enemies.FirstOrDefault();

                    player.Atack(ninja);

                    if (ninja != null && ninja.Blood == 0)
                    {
                        Enemies.Remove(ninja);
                    }
                    break;

                case ConsoleKey.LeftArrow:
                    player.Move(Direction.Left);
                    break;

                case ConsoleKey.UpArrow:
                    player.Move(Direction.Up);
                    break;

                case ConsoleKey.RightArrow:
                    player.Move(Direction.Right);
                    break;

                case ConsoleKey.DownArrow:
                    player.Move(Direction.Down);
                    break;
            }
        }

        private int Choose(ICharacter player)
        {
            ICharacter target = new Enemy();

            var random = new Random();

            ConsoleKeyInfo option = Console.ReadKey(true);

            switch (option.Key)
            {
                case ConsoleKey.Escape:
                    Environment.Exit(0);
                    break;

                case ConsoleKey.A:
                    player.Move(Direction.Up);
                    break;

                case ConsoleKey.B:
                    player.Atack(target);
                    break;
                
            }

            return random.Next(0, 1980);
        }

        /// <summary>
        /// Adds the occupant to this instance.
        /// </summary>
        /// <param name="character">The character.</param>
        /// <exception cref="System.NullReferenceException">Attempted to add a null character to the Room.</exception>
        public void MoveOccupantToRoom(ICharacter character, DefaultRoom departingRoom)
        {
            // We don't allow the user to enter a disabled room.
            if (!this.IsEnabled)
            {
                // TODO: Need to do some kind of communication back to the caller that this can't be traveled to.
                throw new InvalidOperationException("The room is disabled and can not be traveled to.");
            }

            if (character == null)
            {
                throw new NullReferenceException("Attempted to add a null character to the Room.");
            }

            // Remove the character from their previous room.
            //Find the doorway that the character traveled through
            DefaultDoorway doorwayTraveledThrough =
                departingRoom?.Doorways.FirstOrDefault(door => door.ArrivalRoom == this);

            // Get the opposite direction of the doorways travel direction. This will be the direction that they entered from
            // within this instance's available entry points.
            ITravelDirection enteredDirection = doorwayTraveledThrough?.DepartureDirection.GetOppositeDirection();

            // Handle removing the occupant from the previous room. The character might handle this for us
            // so our RemoveOccupantFromRoom implementation will try to remove safely.
            departingRoom?.TryRemoveOccupantFromRoom(character, doorwayTraveledThrough.DepartureDirection, this);

            this.Occupants.Add(character);
            character.Deleted += this.OnCharacterDeletingStarting;
            // Notify our event handles that the character has entered the room.
            this.OnEnteringRoom(character, enteredDirection, departingRoom);
            character.Move(enteredDirection, this);
        }