PIbd-23_Starostin_I.K._Lain.../lainer/Lainer1/AbstractStrategy.cs

69 lines
2.2 KiB
C#

using ProjectLainer;
using ProjectLainer.MovementStrategy;
namespace ProjectLainer.MovementStrategy
{
public abstract class AbstractStrategy
{
private IMoveableObject? _moveableObject;
private Status _state = Status.NotInit;
protected int FieldWidth { get; private set; }
protected int FieldHeight { get; private set; }
public Status GetStatus() { return _state; }
public void SetData(IMoveableObject moveableObject, int width, int
height)
{
if (moveableObject == null)
{
_state = Status.NotInit;
return;
}
_state = Status.InProgress;
_moveableObject = moveableObject;
FieldWidth = width;
FieldHeight = height;
}
public void MakeStep()
{
if (_state != Status.InProgress)
{
return;
}
if (IsTargetDestinaion())
{
_state = Status.Finish;
return;
}
MoveToTarget();
}
protected bool MoveLeft() => MoveTo(DirectionType.Left);
protected bool MoveRight() => MoveTo(DirectionType.Right);
protected bool MoveUp() => MoveTo(DirectionType.Up);
protected bool MoveDown() => MoveTo(DirectionType.Down);
protected ObjectParameters? GetObjectParameters =>
_moveableObject?.GetObjectPosition;
protected int? GetStep()
{
if (_state != Status.InProgress)
{
return null;
}
return _moveableObject?.GetStep;
}
protected abstract void MoveToTarget();
protected abstract bool IsTargetDestinaion();
private bool MoveTo(DirectionType directionType)
{
if (_state != Status.InProgress)
{
return false;
}
if (_moveableObject?.CheckCanMove(directionType) ?? false)
{
_moveableObject.MoveObject(directionType);
return true;
}
return false;
}
}
}