diff --git a/ProjectMonorail/FormMonorail.Designer.cs b/ProjectMonorail/FormMonorail.Designer.cs
index 61d6b4e..2f42482 100644
--- a/ProjectMonorail/FormMonorail.Designer.cs
+++ b/ProjectMonorail/FormMonorail.Designer.cs
@@ -35,6 +35,8 @@
pictureBoxMonorail = new PictureBox();
buttonCreateModernMonorail = new Button();
buttonCreateMonorail = new Button();
+ comboBoxStrategy = new ComboBox();
+ buttonStrategyStep = new Button();
((System.ComponentModel.ISupportInitialize)pictureBoxMonorail).BeginInit();
SuspendLayout();
//
@@ -118,11 +120,33 @@
buttonCreateMonorail.UseVisualStyleBackColor = true;
buttonCreateMonorail.Click += buttonCreateMonorail_Click;
//
+ // comboBoxStrategy
+ //
+ comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
+ comboBoxStrategy.FormattingEnabled = true;
+ comboBoxStrategy.Items.AddRange(new object[] { "К центру", "К краю" });
+ comboBoxStrategy.Location = new Point(680, 12);
+ comboBoxStrategy.Name = "comboBoxStrategy";
+ comboBoxStrategy.Size = new Size(121, 23);
+ comboBoxStrategy.TabIndex = 7;
+ //
+ // buttonStrategyStep
+ //
+ buttonStrategyStep.Location = new Point(704, 41);
+ buttonStrategyStep.Name = "buttonStrategyStep";
+ buttonStrategyStep.Size = new Size(75, 23);
+ buttonStrategyStep.TabIndex = 8;
+ buttonStrategyStep.Text = "Шаг";
+ buttonStrategyStep.UseVisualStyleBackColor = true;
+ buttonStrategyStep.Click += buttonStrategyStep_Click;
+ //
// FormMonorail
//
AutoScaleDimensions = new SizeF(7F, 15F);
AutoScaleMode = AutoScaleMode.Font;
ClientSize = new Size(813, 474);
+ Controls.Add(buttonStrategyStep);
+ Controls.Add(comboBoxStrategy);
Controls.Add(buttonCreateMonorail);
Controls.Add(buttonCreateModernMonorail);
Controls.Add(buttonMove_Up);
@@ -145,5 +169,7 @@
private PictureBox pictureBoxMonorail;
private Button buttonCreateModernMonorail;
private Button buttonCreateMonorail;
+ private ComboBox comboBoxStrategy;
+ private Button buttonStrategyStep;
}
}
\ No newline at end of file
diff --git a/ProjectMonorail/FormMonorail.cs b/ProjectMonorail/FormMonorail.cs
index b86977a..63dc9c2 100644
--- a/ProjectMonorail/FormMonorail.cs
+++ b/ProjectMonorail/FormMonorail.cs
@@ -1,14 +1,30 @@
using ProjectMonorail.Scripts.Monorail.Drawnings;
+using ProjectMonorail.Scripts.Monorail.MovementStrategy;
namespace ProjectMonorail
{
+ ///
+ /// Форма работы с объектом "Монорельс"
+ ///
public partial class FormMonorail : Form
{
+ ///
+ /// Поле-объект для прорисовки объекта
+ ///
private DrawingMonorail? _drawningMonorail;
+ ///
+ /// Стратегия перемещения
+ ///
+ private AbstractStrategy? _strategy;
+
+ ///
+ /// Конструктор формы
+ ///
public FormMonorail()
{
InitializeComponent();
+ _strategy = null;
}
///
@@ -72,7 +88,7 @@ namespace ProjectMonorail
Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
randomTrack,
- (randomTrack? Convert.ToBoolean(random.Next(0, 2)) : true));
+ (randomTrack ? Convert.ToBoolean(random.Next(0, 2)) : true));
break;
default:
return;
@@ -80,6 +96,8 @@ namespace ProjectMonorail
_drawningMonorail.SetPictureSize(pictureBoxMonorail.Width, pictureBoxMonorail.Height);
_drawningMonorail.SetPosition(random.Next(10, 100), random.Next(10, 100));
+ _strategy = null;
+ comboBoxStrategy.Enabled = true;
Draw();
}
@@ -102,5 +120,44 @@ namespace ProjectMonorail
CreateObject(nameof(DrawingMonorail));
}
+ ///
+ ///
+ ///
+ ///
+ ///
+ private void buttonStrategyStep_Click(object sender, EventArgs e)
+ {
+ if (_drawningMonorail == null) return;
+
+ if (comboBoxStrategy.Enabled)
+ {
+ _strategy = comboBoxStrategy.SelectedIndex switch
+ {
+ 0 => new MoveToCenter(),
+ 1 => new MoveToRightDownBorder(),
+ _ => null,
+ };
+ if (_strategy == null)
+ {
+ return;
+ }
+ _strategy.SetData(new MoveableMonorail(_drawningMonorail), pictureBoxMonorail.Width, pictureBoxMonorail.Height);
+ }
+
+ if (_strategy == null)
+ {
+ return;
+ }
+
+ comboBoxStrategy.Enabled = false;
+ _strategy.MakeStep();
+ Draw();
+
+ if (_strategy.GetStatus() == StrategyStatus.Finish)
+ {
+ comboBoxStrategy.Enabled = true;
+ _strategy = null;
+ }
+ }
}
}
diff --git a/ProjectMonorail/Scripts/Monorail/Drawnings/DirectionType.cs b/ProjectMonorail/Scripts/Monorail/Drawnings/DirectionType.cs
index 1851297..867b820 100644
--- a/ProjectMonorail/Scripts/Monorail/Drawnings/DirectionType.cs
+++ b/ProjectMonorail/Scripts/Monorail/Drawnings/DirectionType.cs
@@ -5,6 +5,11 @@
///
public enum DirectionType
{
+ ///
+ /// Неизвестное направление
+ ///
+ Unknow = -1,
+
///
/// Вверх
///
diff --git a/ProjectMonorail/Scripts/Monorail/Drawnings/DrawingMonorail.cs b/ProjectMonorail/Scripts/Monorail/Drawnings/DrawingMonorail.cs
index aadc1e3..11ef869 100644
--- a/ProjectMonorail/Scripts/Monorail/Drawnings/DrawingMonorail.cs
+++ b/ProjectMonorail/Scripts/Monorail/Drawnings/DrawingMonorail.cs
@@ -43,6 +43,29 @@ namespace ProjectMonorail.Scripts.Monorail.Drawnings
///
private readonly int _drawningMonorailHeight = 40;
+ ///
+ /// Координаты X объекта
+ ///
+ public int? GetPositionX => _startPositionX;
+
+ ///
+ /// Координаты Y объекта
+ ///
+ public int? GetPositionY => _startPositionY;
+
+ ///
+ /// Ширина объекта
+ ///
+ public int GetWidth => _drawningMonorailWidth;
+
+ ///
+ /// Высота объекта
+ ///
+ public int GetHeight => _drawningMonorailHeight;
+
+ ///
+ /// Пустой конструкотор
+ ///
private DrawingMonorail()
{
_pictureWidth = null;
diff --git a/ProjectMonorail/Scripts/Monorail/MovementStrategy/AbstractStrategy.cs b/ProjectMonorail/Scripts/Monorail/MovementStrategy/AbstractStrategy.cs
new file mode 100644
index 0000000..76249ae
--- /dev/null
+++ b/ProjectMonorail/Scripts/Monorail/MovementStrategy/AbstractStrategy.cs
@@ -0,0 +1,133 @@
+namespace ProjectMonorail.Scripts.Monorail.MovementStrategy
+{
+ public abstract class AbstractStrategy
+ {
+ ///
+ /// Перемещаемый объект
+ ///
+ private IMoveableObject? _moveableObject;
+
+ ///
+ /// Статус перемещения
+ ///
+ private StrategyStatus _state = StrategyStatus.NotInit;
+
+ ///
+ /// Ширина поля
+ ///
+ protected int FieldWidth { get; private set; }
+
+ ///
+ /// Высота поля
+ ///
+ protected int FieldHeight { get; private set; }
+
+ ///
+ /// Статус перемещения
+ ///
+ public StrategyStatus GetStatus() { return _state; }
+
+ ///
+ /// Установка данных
+ ///
+ /// Перемещаемый объект
+ /// Ширина поля
+ /// Высота поля
+ public void SetData(IMoveableObject moveableObject, int width, int height)
+ {
+ if (moveableObject == null)
+ {
+ _state = StrategyStatus.NotInit;
+ return;
+ }
+ _state = StrategyStatus.InProgress;
+ _moveableObject = moveableObject;
+ FieldWidth = width;
+ FieldHeight = height;
+ }
+
+ ///
+ /// Шаг перемещения
+ ///
+ public void MakeStep()
+ {
+ if (_state != StrategyStatus.InProgress)
+ {
+ return;
+ }
+ if (IsTargetDestinaion())
+ {
+ _state = StrategyStatus.Finish;
+ return;
+ }
+ MoveToTarget();
+ }
+
+ ///
+ /// Перемещение влево
+ ///
+ /// Результат перемещения (true - удалось переместиться, false - неудача)
+ protected bool MoveLeft() => MoveTo(MovementDirection.Left);
+
+ ///
+ /// Перемещение вправо
+ ///
+ /// Результат перемещения (true - удалось переместиться, false - неудача)
+ protected bool MoveRight() => MoveTo(MovementDirection.Right);
+
+ ///
+ /// Перемещение вверх
+ ///
+ /// Результат перемещения (true - удалось переместиться, false - неудача)
+ protected bool MoveUp() => MoveTo(MovementDirection.Up);
+
+ ///
+ /// Перемещение вниз
+ ///
+ /// Результат перемещения (true - удалось переместиться, false - неудача)
+ protected bool MoveDown() => MoveTo(MovementDirection.Down);
+
+ ///
+ /// Параметры объекта
+ ///
+ protected ObjectParameters? GetObjectParameters => _moveableObject?.GetObjectPosition;
+
+ ///
+ /// Шаг объекта
+ ///
+ ///
+ protected int? GetStep()
+ {
+ if (_state != StrategyStatus.InProgress)
+ {
+ return null;
+ }
+ return _moveableObject?.GetStep;
+ }
+
+ ///
+ /// Перемещение к цели
+ ///
+ protected abstract void MoveToTarget();
+
+ ///
+ /// Достигнута ли цель
+ ///
+ ///
+ protected abstract bool IsTargetDestinaion();
+
+ ///
+ /// Попытка перемещения в требуемом направлении
+ ///
+ /// Направление
+ /// Результат попытки (true - удалось переместиться, false - неудача)
+ private bool MoveTo(MovementDirection movementDirection)
+ {
+ if (_state != StrategyStatus.InProgress)
+ {
+ return false;
+ }
+ return _moveableObject?.TryMoveObject(movementDirection) ?? false;
+ }
+ }
+}
diff --git a/ProjectMonorail/Scripts/Monorail/MovementStrategy/IMoveableObject.cs b/ProjectMonorail/Scripts/Monorail/MovementStrategy/IMoveableObject.cs
new file mode 100644
index 0000000..40f7999
--- /dev/null
+++ b/ProjectMonorail/Scripts/Monorail/MovementStrategy/IMoveableObject.cs
@@ -0,0 +1,25 @@
+namespace ProjectMonorail.Scripts.Monorail.MovementStrategy
+{
+ ///
+ /// Интерфейс для работы с перемещаемым объектом
+ /// I
+ public interface IMoveableObject
+ {
+ ///
+ /// Получение координаты объекта
+ ///
+ ObjectParameters? GetObjectPosition { get; }
+
+ ///
+ /// Шаг объекта
+ ///
+ int GetStep { get; }
+
+ ///
+ /// Попытка переместить объект в указанном направлении
+ ///
+ /// Направление
+ /// true - объект перемещен, false - перемещение невозможно
+ bool TryMoveObject(MovementDirection direction);
+ }
+}
diff --git a/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveToCenter.cs b/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveToCenter.cs
new file mode 100644
index 0000000..17d522f
--- /dev/null
+++ b/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveToCenter.cs
@@ -0,0 +1,52 @@
+namespace ProjectMonorail.Scripts.Monorail.MovementStrategy
+{
+ ///
+ /// Стратегия перемещения объекта в центр экрана
+ ///
+ public class MoveToCenter : AbstractStrategy
+ {
+ 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();
+ }
+ }
+ }
+ }
+}
diff --git a/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveToRightDownBorder.cs b/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveToRightDownBorder.cs
new file mode 100644
index 0000000..849a140
--- /dev/null
+++ b/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveToRightDownBorder.cs
@@ -0,0 +1,36 @@
+namespace ProjectMonorail.Scripts.Monorail.MovementStrategy
+{
+ ///
+ /// Стратегия перемещения объекта в левый нижний угл экрана
+ ///
+ public class MoveToRightDownBorder : AbstractStrategy
+ {
+ protected override bool IsTargetDestinaion()
+ {
+ ObjectParameters? objParams = GetObjectParameters;
+ if (objParams == null) return false;
+
+ return objParams.RightBorder + GetStep() >= FieldWidth
+ && objParams.DownBorder + GetStep() >= FieldHeight;
+ }
+
+ protected override void MoveToTarget()
+ {
+ ObjectParameters? objParams = GetObjectParameters;
+ if (objParams == null) return;
+
+ int diffX = objParams.LeftBorder - FieldWidth;
+ if (Math.Abs(diffX) > GetStep())
+ {
+ MoveRight();
+ }
+
+ int diffY = objParams.DownBorder - FieldHeight;
+ if (Math.Abs(diffY) > GetStep())
+ {
+ MoveDown();
+ }
+ }
+
+ }
+}
diff --git a/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveableMonorail.cs b/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveableMonorail.cs
new file mode 100644
index 0000000..47c4e8e
--- /dev/null
+++ b/ProjectMonorail/Scripts/Monorail/MovementStrategy/MoveableMonorail.cs
@@ -0,0 +1,61 @@
+using ProjectMonorail.Scripts.Monorail.Drawnings;
+
+namespace ProjectMonorail.Scripts.Monorail.MovementStrategy
+{
+ ///
+ /// Класс-реализация IMoveableObject с использованием DrawingMonorail
+ ///
+ public class MoveableMonorail : IMoveableObject
+ {
+ ///
+ /// Поле-объект класса DrawingMonorail или его наследника
+ ///
+ private readonly DrawingMonorail _drawingMonorail;
+
+ ///
+ /// Конструктор
+ ///
+ /// Объект класса DrawingMonorail
+ public MoveableMonorail(DrawingMonorail drawingMonorail)
+ {
+ _drawingMonorail = drawingMonorail;
+ }
+
+ public ObjectParameters? GetObjectPosition
+ {
+ get
+ {
+ if (_drawingMonorail == null || _drawingMonorail.EntityMonorail == null || !_drawingMonorail.GetPositionX.HasValue || !_drawingMonorail.GetPositionY.HasValue) return null;
+ return new ObjectParameters(_drawingMonorail.GetPositionX.Value, _drawingMonorail.GetPositionY.Value, _drawingMonorail.GetWidth, _drawingMonorail.GetHeight);
+ }
+ }
+
+ public int GetStep => (int)(_drawingMonorail?.EntityMonorail?.Step ?? 0);
+
+ public bool TryMoveObject(MovementDirection direction)
+ {
+ if (_drawingMonorail == null || _drawingMonorail.EntityMonorail == null)
+ {
+ return false;
+ }
+ return _drawingMonorail.MoveTransport(GetDirectionType(direction));
+ }
+
+ ///
+ /// Конвертация из MovementDirection в DirectionType
+ ///
+ /// MovementDirection
+ /// DirectionType
+ 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,
+ };
+ }
+ }
+}
diff --git a/ProjectMonorail/Scripts/Monorail/MovementStrategy/MovementDirection.cs b/ProjectMonorail/Scripts/Monorail/MovementStrategy/MovementDirection.cs
new file mode 100644
index 0000000..c03904b
--- /dev/null
+++ b/ProjectMonorail/Scripts/Monorail/MovementStrategy/MovementDirection.cs
@@ -0,0 +1,29 @@
+namespace ProjectMonorail.Scripts.Monorail.MovementStrategy
+{
+ ///
+ /// Направление перемещения
+ ///
+ public enum MovementDirection
+ {
+ ///
+ /// Вверх
+ ///
+ Up = 1,
+
+ ///
+ /// Вниз
+ ///
+ Down = 2,
+
+ ///
+ /// Влево
+ ///
+ Left = 3,
+
+ ///
+ /// Вправо
+ ///
+ Right = 4
+
+ }
+}
diff --git a/ProjectMonorail/Scripts/Monorail/MovementStrategy/ObjectParameters.cs b/ProjectMonorail/Scripts/Monorail/MovementStrategy/ObjectParameters.cs
new file mode 100644
index 0000000..fb8f09b
--- /dev/null
+++ b/ProjectMonorail/Scripts/Monorail/MovementStrategy/ObjectParameters.cs
@@ -0,0 +1,74 @@
+namespace ProjectMonorail.Scripts.Monorail.MovementStrategy
+{
+ ///
+ /// Параметры-координаты объекта
+ ///
+ public class ObjectParameters
+ {
+ ///
+ /// Координата X
+ ///
+ private readonly int _x;
+
+ ///
+ /// Координата Y
+ ///
+ private readonly int _y;
+
+ ///
+ /// Ширина объекта
+ ///
+ private readonly int _width;
+
+ ///
+ /// Высота объекта
+ ///
+ private readonly int _height;
+
+ ///
+ /// Левая граница
+ ///
+ public int LeftBorder => _x;
+
+ ///
+ /// Верхняя граница
+ ///
+ public int TopBorder => _y;
+
+ ///
+ /// Правая граница
+ ///
+ public int RightBorder => _x + _width;
+
+ ///
+ /// Нижняя граница
+ ///
+ public int DownBorder => _y + _height;
+
+ ///
+ /// Середина объекта
+ ///
+ public int ObjectMiddleHorizontal => _x + _width / 2;
+
+ ///
+ /// Середина объекта
+ ///
+ public int ObjectMiddleVertical => _y + _height / 2;
+
+ ///
+ /// Конструктор
+ ///
+ /// Координата X
+ /// Координата Y
+ /// Ширина объекта
+ /// Высота объекта
+ public ObjectParameters(int x, int y, int width, int height)
+ {
+ _x = x;
+ _y = y;
+ _width = width;
+ _height = height;
+ }
+
+ }
+}
diff --git a/ProjectMonorail/Scripts/Monorail/MovementStrategy/StrategyStatus.cs b/ProjectMonorail/Scripts/Monorail/MovementStrategy/StrategyStatus.cs
new file mode 100644
index 0000000..c6a9558
--- /dev/null
+++ b/ProjectMonorail/Scripts/Monorail/MovementStrategy/StrategyStatus.cs
@@ -0,0 +1,23 @@
+namespace ProjectMonorail.Scripts.Monorail.MovementStrategy
+{
+ ///
+ /// Статус выполнения операции перемещения
+ ///
+ public enum StrategyStatus
+ {
+ ///
+ /// Все готово к началу
+ ///
+ NotInit,
+
+ ///
+ /// Выполняется
+ ///
+ InProgress,
+
+ ///
+ /// Завершено
+ ///
+ Finish
+ }
+}
\ No newline at end of file