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This commit is contained in:
Anastasia Yazykova 2024-04-02 23:35:31 +04:00
parent d6b157b93a
commit ab92a28aff
12 changed files with 568 additions and 5 deletions
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2
TrolleybusProject/TrolleybusProject/DirectionType.cs
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@ -7,7 +7,7 @@ using System.Threading.Tasks;
namespace TrolleybusProject.Drawnings;
public enum DirectionType
{
{ Unknow=-1,
/// <summary>
/// Вверх
/// </summary>

18
TrolleybusProject/TrolleybusProject/Drawnings/DrawningBus.cs
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@ -40,6 +40,24 @@ public class DrawningBus
public readonly int _drawningBusHeight = 86;
/// <summary>
/// Координата X объекта
/// </summary>
public int? GetPosX => _startPosX;
/// <summary>
/// Координата Y объекта
/// </summary>
public int? GetPosY => _startPosY;
/// <summary>
/// Ширина объекта
/// </summary>
public int GetWidth => _drawningBusWidth;
/// <summary>
/// Высота объекта
/// </summary>
public int GetHeight => _drawningBusHeight;
/// <summary>
/// Конструктор пустой

26
TrolleybusProject/TrolleybusProject/FormTrolleybus.Designer.cs generated
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@ -35,6 +35,8 @@
buttonUp = new Button();
buttonDown = new Button();
buttonCreateBus = new Button();
comboBoxStrategy = new ComboBox();
buttonStrategyStep = new Button();
((System.ComponentModel.ISupportInitialize)pictureBoxTrolleybus).BeginInit();
SuspendLayout();
//
@ -117,11 +119,33 @@
buttonCreateBus.UseVisualStyleBackColor = true;
buttonCreateBus.Click += buttonCreateBus_Click;
//
// comboBoxStrategy
//
comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
comboBoxStrategy.FormattingEnabled = true;
comboBoxStrategy.Items.AddRange(new object[] { "К центру", "К краю" });
comboBoxStrategy.Location = new Point(1079, 29);
comboBoxStrategy.Name = "comboBoxStrategy";
comboBoxStrategy.Size = new Size(182, 33);
comboBoxStrategy.TabIndex = 7;
//
// buttonStrategyStep
//
buttonStrategyStep.Location = new Point(1149, 68);
buttonStrategyStep.Name = "buttonStrategyStep";
buttonStrategyStep.Size = new Size(112, 34);
buttonStrategyStep.TabIndex = 8;
buttonStrategyStep.Text = "Шаг";
buttonStrategyStep.UseVisualStyleBackColor = true;
buttonStrategyStep.Click += buttonStrategyStep_Click;
//
// FormTrolleybus
//
AutoScaleDimensions = new SizeF(10F, 25F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(1273, 561);
Controls.Add(buttonStrategyStep);
Controls.Add(comboBoxStrategy);
Controls.Add(buttonCreateBus);
Controls.Add(buttonDown);
Controls.Add(buttonUp);
@ -144,5 +168,7 @@
private Button buttonUp;
private Button buttonDown;
private Button buttonCreateBus;
private ComboBox comboBoxStrategy;
private Button buttonStrategyStep;
}
}

62
TrolleybusProject/TrolleybusProject/FormTrolleybus.cs
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@ -8,16 +8,19 @@ using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using TrolleybusProject.Drawnings;
using TrolleybusProject.MovementStrategy;
namespace TrolleybusProject
{
public partial class FormTrolleybus : Form
{
private DrawningBus? _drawningBus;
private AbstractractStrategy? _strategy;
public FormTrolleybus()
{
InitializeComponent();
_strategy = null;
}
@ -73,8 +76,9 @@ namespace TrolleybusProject
pictureBoxTrolleybus.Height);
_drawningBus.SetPosition(random.Next(10, 100), random.Next(10, 100));
Draw();
_strategy = null;
comboBoxStrategy.Enabled = true;
Draw();
}
@ -89,6 +93,11 @@ namespace TrolleybusProject
CreateObject(nameof(DrawningTrolleybus));
}
private void buttonMove_Click(object sender, EventArgs e)
{
if (_drawningBus == null)
@ -122,10 +131,55 @@ namespace TrolleybusProject
}
private void buttonCreateBus_Click(object sender, EventArgs e)
{
CreateObject(nameof(DrawningBus));
}
private void buttonStrategyStep_Click(object sender, EventArgs e)
{
if (_drawningBus == null)
{
return;
}
if (comboBoxStrategy.Enabled)
{
_strategy = comboBoxStrategy.SelectedIndex switch
{
0 => new MoveToCenter(),
1 => new MoveToBorder(),
_ => null,
};
if (_strategy == null)
{
return;
}
_strategy.SetData(new MoveableBus(_drawningBus),
pictureBoxTrolleybus.Width, pictureBoxTrolleybus.Height);
}
if (_strategy == null)
{
return;
}
comboBoxStrategy.Enabled = false;
_strategy.MakeStep();
Draw();
if (_strategy.GetStatus() == StrategyStatus.Finish)
{
comboBoxStrategy.Enabled = true;
_strategy = null;
}
}
}
}
}

127
TrolleybusProject/TrolleybusProject/MovementStrategy/AbstractractStrategy.cs Normal file
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@ -0,0 +1,127 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TrolleybusProject.MovementStrategy;
public abstract class AbstractractStrategy
{
/// <summary>
/// Перемещаемый объект
/// </summary>
private IMoveableObjectcs? _moveableObject;
/// <summary>
/// Статус перемещения
/// </summary>
private StrategyStatus _state = StrategyStatus.NotInit;
/// <summary>
/// Ширина поля
/// </summary>
protected int FieldWidth { get; private set; }
/// <summary>
/// Высота поля
/// </summary>
protected int FieldHeight { get; private set; }
/// <summary>
/// Статус перемещения
/// </summary>
public StrategyStatus GetStatus() { return _state; }
/// <summary>
/// Установка данных
/// </summary>
/// <param name="moveableObject">Перемещаемый объект</param>
/// <param name="width">Ширина поля</param>
/// <param name="height">Высота поля</param>
public void SetData(IMoveableObjectcs moveableObject, int width, int height)
{
if (moveableObject == null)
{
_state = StrategyStatus.NotInit;
return;
}
_state = StrategyStatus.InProgress;
_moveableObject = moveableObject;
FieldWidth = width;
FieldHeight = height;
}
/// <summary>
/// Шаг перемещения
/// </summary>
public void MakeStep()
{
if (_state != StrategyStatus.InProgress)
{
return;
}
if (IsTargetDestinaion())
{
_state = StrategyStatus.Finish;
return;
}
MoveToTarget();
}
/// <summary>
/// Перемещение влево
/// </summary>
/// <returns>Результат перемещения (true - удалось переместиться, false -неудача)</returns>
protected bool MoveLeft() => MoveTo(MovementDirection.Left);
/// <summary>
/// Перемещение вправо
/// </summary>
/// <returns>Результат перемещения (true - удалось переместиться, false -неудача)</returns>
protected bool MoveRight() => MoveTo(MovementDirection.Right);
/// <summary>
/// Перемещение вверх
/// </summary>
/// <returns>Результат перемещения (true - удалось переместиться, false -неудача)</returns>
protected bool MoveUp() => MoveTo(MovementDirection.Up);
/// <summary>
/// Перемещение вниз
/// </summary>
/// <returns>Результат перемещения (true - удалось переместиться, false -неудача)</returns>
protected bool MoveDown() => MoveTo(MovementDirection.Down);
/// <summary>
/// Параметры объекта
/// </summary>
protected ObjectParameters? GetObjectParameters =>
_moveableObject?.GetObjectPosition;
/// <summary>
/// Шаг объекта
/// </summary>
/// <returns></returns>
protected int? GetStep()
{
if (_state != StrategyStatus.InProgress)
{
return null;
}
return _moveableObject?.GetStep;
}
/// <summary>
/// Перемещение к цели
/// </summary>
protected abstract void MoveToTarget();
/// <summary>
/// Достигнута ли цель
/// </summary>
/// <returns></returns>
protected abstract bool IsTargetDestinaion();
/// <summary>
/// Попытка перемещения в требуемом направлении
/// </summary>
/// <param name="movementDirection">Направление</param>
/// <returns>Результат попытки (true - удалось переместиться, false -неудача)</returns>
private bool MoveTo(MovementDirection movementDirection)
{
if (_state != StrategyStatus.InProgress)
{
return false;
}
return _moveableObject?.TryMoveObject(movementDirection) ?? false;
}
}

30
TrolleybusProject/TrolleybusProject/MovementStrategy/IMoveableObjectcs.cs Normal file
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@ -0,0 +1,30 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TrolleybusProject.MovementStrategy;
public interface IMoveableObjectcs
{
/// <summary>
/// Получение координаты объекта
/// </summary>
ObjectParameters? GetObjectPosition { get; }
/// <summary>
/// Шаг объекта
/// </summary>
int GetStep { get; }
/// <summary>
/// Попытка переместить объект в указанном направлении
/// </summary>
/// <param name="direction">Направление</param>
/// <returns>true - объект перемещен, false - перемещение невозможно</returns>
bool TryMoveObject(MovementDirection direction);
}

58
TrolleybusProject/TrolleybusProject/MovementStrategy/MoveToBorder.cs Normal file
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@ -0,0 +1,58 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TrolleybusProject.MovementStrategy;
public class MoveToBorder: AbstractractStrategy
{
protected override bool IsTargetDestinaion()
{
ObjectParameters? objParams = GetObjectParameters;
if (objParams == null)
{
return false;
}
return objParams.RightBorder <= FieldWidth && objParams.RightBorder + GetStep() >= FieldWidth &&
objParams.DownBorder <= FieldHeight &&
objParams.DownBorder + GetStep() >= FieldHeight;
}
protected override void MoveToTarget()
{
ObjectParameters? objParams = GetObjectParameters;
if (objParams == null)
{
return;
}
int diffX = objParams.RightBorder - FieldWidth;
if (Math.Abs(diffX) > GetStep())
{
if (diffX > 0)
{
MoveLeft();
}
else
{
MoveRight();
}
}
int diffY = objParams.DownBorder - FieldHeight;
if (Math.Abs(diffY) > GetStep())
{
if (diffY > 0)
{
MoveUp();
}
else
{
MoveDown();
}
}
}
}

56
TrolleybusProject/TrolleybusProject/MovementStrategy/MoveToCenter.cs Normal file
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@ -0,0 +1,56 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TrolleybusProject.MovementStrategy;
public class MoveToCenter : AbstractractStrategy
{
protected override bool IsTargetDestinaion()
{
ObjectParameters? objParams = GetObjectParameters;
if (objParams == null)
{
return false;
}
return objParams.ObjectMiddleHorizontal - GetStep() <= FieldWidth / 2
&& objParams.ObjectMiddleHorizontal + GetStep() >= FieldWidth / 2 &&
objParams.ObjectMiddleVertical - GetStep() <= FieldHeight / 2
&& objParams.ObjectMiddleVertical + GetStep() >= FieldHeight / 2;
}
protected override void MoveToTarget()
{
ObjectParameters? objParams = GetObjectParameters;
if (objParams == null)
{
return;
}
int diffX = objParams.ObjectMiddleHorizontal - FieldWidth / 2;
if (Math.Abs(diffX) > GetStep())
{
if (diffX > 0)
{
MoveLeft();
}
else
{
MoveRight();
}
}
int diffY = objParams.ObjectMiddleVertical - FieldHeight / 2;
if (Math.Abs(diffY) > GetStep())
{
if (diffY > 0)
{
MoveUp();
}
else
{
MoveDown();
}
}
}
}

72
TrolleybusProject/TrolleybusProject/MovementStrategy/MoveableBus.cs Normal file
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@ -0,0 +1,72 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TrolleybusProject.Drawnings;
namespace TrolleybusProject.MovementStrategy;
public class MoveableBus : IMoveableObjectcs
{
/// <summary>
/// Поле-объект класса DrawningBus или его наследника
/// </summary>
private readonly DrawningBus? _bus = null;
/// <summary>
/// Конструктор
/// </summary>
/// <param name="bus">Объект класса DrawningBus</param>
public MoveableBus(DrawningBus bus)
{
_bus = bus;
}
public ObjectParameters? GetObjectPosition
{
get
{
if (_bus == null || _bus.EntityBus == null ||
!_bus.GetPosX.HasValue || !_bus.GetPosY.HasValue)
{
return null;
}
return new ObjectParameters(_bus.GetPosX.Value,
_bus.GetPosY.Value, _bus.GetWidth, _bus.GetHeight);
}
}
public int GetStep => (int)(_bus?.EntityBus?.Step ?? 0);
public bool TryMoveObject(MovementDirection direction)
{
if (_bus == null || _bus.EntityBus == null)
{
return false;
}
return _bus.MoveTransport(GetDirectionType(direction));
}
/// <summary>
/// Конвертация из MovementDirection в DirectionType
/// </summary>
/// <param name="direction">MovementDirection</param>
/// <returns>DirectionType</returns>
private static DirectionType GetDirectionType(MovementDirection direction)
{
return direction switch
{
MovementDirection.Left => DirectionType.Left,
MovementDirection.Right => DirectionType.Right,
MovementDirection.Up => DirectionType.Up,
MovementDirection.Down => DirectionType.Down,
_=> DirectionType.Unknow,
};
}
}

27
TrolleybusProject/TrolleybusProject/MovementStrategy/MovementDirection.cs Normal file
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@ -0,0 +1,27 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TrolleybusProject.MovementStrategy;
public enum MovementDirection
{
/// <summary>
/// Вверх
/// </summary>
Up = 1,
/// <summary>
/// Вниз
/// </summary>
Down = 2,
/// <summary>
/// Влево
/// </summary>
Left = 3,
/// <summary>
/// Вправо
/// </summary>
Right = 4
}

70
TrolleybusProject/TrolleybusProject/MovementStrategy/ObjectParameters.cs Normal file
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@ -0,0 +1,70 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TrolleybusProject.MovementStrategy
{
public class ObjectParameters
{
/// <summary>
/// Координата X
/// </summary>
private readonly int _x;
/// <summary>
/// Координата Y
/// </summary>
private readonly int _y;
/// <summary>
/// Ширина объекта
/// </summary>
private readonly int _width;
/// <summary>
/// Высота объекта
/// </summary>
private readonly int _height;
/// <summary>
/// Левая граница
/// </summary>
public int LeftBorder => _x;
/// <summary>
/// Верхняя граница
/// </summary>
public int TopBorder => _y;
/// <summary>
/// Правая граница
/// </summary>
public int RightBorder => _x + _width;
/// <summary>
/// Нижняя граница
/// </summary>
public int DownBorder => _y + _height;
/// <summary>
/// Середина объекта
/// </summary>
public int ObjectMiddleHorizontal => _x + _width / 2;
/// <summary>
/// Середина объекта
/// </summary>
public int ObjectMiddleVertical => _y + _height / 2;
/// <summary>
/// Конструктор
/// </summary>
/// <param name="x">Координата X</param>
/// <param name="y">Координата Y</param>
/// <param name="width">Ширина объекта</param>
/// <param name="height">Высота объекта</param>
public ObjectParameters(int x, int y, int width, int height)
{
_x = x;
_y = y;
_width = width;
_height = height;
}
}
}

25
TrolleybusProject/TrolleybusProject/MovementStrategy/StrategyStatus.cs Normal file
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@ -0,0 +1,25 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace TrolleybusProject.MovementStrategy;
public enum StrategyStatus
{
/// <summary>
/// Все готово к началу
/// </summary>
NotInit,
/// <summary>
/// Выполняется
/// </summary>
InProgress,
/// <summary>
/// Завершено
/// </summary>
Finish
}