63 lines
2.3 KiB
C#
63 lines
2.3 KiB
C#
using ProjectArtilleryUnit.Drawnings;
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namespace ProjectArtilleryUnit.MovementStrategy
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{
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/// <summary>
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/// класс реалтзация для IMoveableObject с использованием DrawningArtilleryUnit
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/// </summary>
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public class MoveableArtilleryUnit : IMoveableObject
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{
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/// <summary>
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/// Поле-объект класса DrawningArtilleryUnit или его наследника
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/// </summary>
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private readonly DrawningArtilleryUnit? _tank = null;
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/// <summary>
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/// Конструктор
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/// </summary>
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/// <param name="tank">Объект класса DrawningArtilleryUnit</param>
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public MoveableArtilleryUnit(DrawningArtilleryUnit tank)
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{
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_tank = tank;
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}
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public ObjectParameters? GetObjectPosition
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{
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get
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{
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if (_tank == null || _tank.EntityArtilleryUnit == null ||
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!_tank.GetPosX.HasValue || !_tank.GetPosY.HasValue)
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{
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return null;
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}
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return new ObjectParameters(_tank.GetPosX.Value,
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_tank.GetPosY.Value, _tank.GetWidth, _tank.GetHeight);
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}
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}
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public int GetStep => (int)(_tank?.EntityArtilleryUnit?.Step ?? 0);
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public bool TryMoveObject(MovementDirection direction)
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{
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if (_tank == null || _tank.EntityArtilleryUnit == null)
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{
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return false;
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}
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return _tank.MoveTransport(GetDirectionType(direction));
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}
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/// <summary>
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/// Конвертация из MovementDirection в DirectionType
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/// </summary>
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/// <param name="direction">MovementDirection</param>
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/// <returns>DirectionType</returns>
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private static DirectionType GetDirectionType(MovementDirection direction)
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{
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return direction switch
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{
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MovementDirection.Left => DirectionType.Left,
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MovementDirection.Right => DirectionType.Right,
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MovementDirection.Up => DirectionType.Up,
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MovementDirection.Down => DirectionType.Down,
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_ => DirectionType.Unknow,
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};
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}
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}
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}
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