63 lines
2.3 KiB
C#
63 lines
2.3 KiB
C#
using SelfPropelledArtilleryUnit.Drawnings;
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namespace SelfPropelledArtilleryUnit.MovementStrategy;
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/// <summary>
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/// Класс-реализация IMoveableObject с использованием DrawningPropelledArtillery
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/// </summary>
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public class MoveablePropelledArtillery : IMoveableObject
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{
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/// <summary>
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/// Поле-объект класса DrawningPropelledArtillery или его наследника
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/// </summary>
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private readonly DrawningPropelledArtillery? _PropelledArtillery = null;
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/// <summary>
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/// Конструктор
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/// </summary>
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/// <param name="PropelledArtillery">Объект класса DrawningPropelledArtillery</param>
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public MoveablePropelledArtillery(DrawningPropelledArtillery PropelledArtillery)
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{
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_PropelledArtillery = PropelledArtillery;
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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 (_PropelledArtillery == null || _PropelledArtillery.EntityPropelledArtillery == null || !_PropelledArtillery.GetPosX.HasValue || !_PropelledArtillery.GetPosY.HasValue)
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{
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return null;
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}
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return new ObjectParameters(_PropelledArtillery.GetPosX.Value, _PropelledArtillery.GetPosY.Value, _PropelledArtillery.GetWidth, _PropelledArtillery.GetHeight);
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}
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}
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public int GetStep => (int)(_PropelledArtillery?.EntityPropelledArtillery?.Step ?? 0);
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public bool TryMoveObject(MovementDirection direction)
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{
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if (_PropelledArtillery == null || _PropelledArtillery.EntityPropelledArtillery == null)
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{
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return false;
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}
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return _PropelledArtillery.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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} |