74 lines
2.3 KiB
C#
74 lines
2.3 KiB
C#
|
using ProjectGasolineTanker.MovementStrategy;
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
using static System.Windows.Forms.VisualStyles.VisualStyleElement;
|
|||
|
|
|
|||
|
|
using ProjectGasolineTanker.DrawingObjects;
|
|||
|
|
|
|||
|
|
namespace ProjectGasolineTanker.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;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|