From 9528b933c3bd1931a3c778569ad49677e4212f43 Mon Sep 17 00:00:00 2001 From: 5_fG Date: Mon, 1 Apr 2024 12:26:30 +0400 Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=BB=D0=B5?= =?UTF-8?q?=D0=BD=D0=B8=D0=B5=20=D1=81=D1=82=D1=80=D0=B0=D1=82=D0=B5=D0=B3?= =?UTF-8?q?=D0=B8=D0=B8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../Drawnings/DirectionType.cs | 16 +- .../Drawnings/DrawningBaseExcavator.cs | 72 +++++---- .../Drawnings/DrawningExcavator.cs | 1 + .../Entities/EntityBaseExcavator.cs | 4 +- .../Entities/EntityExcavator.cs | 5 +- .../FormExcavator.Designer.cs | 28 ++++ .../ProjectExcavator/FormExcavator.cs | 70 ++++++++- .../MovementStrategy/AbstractStrategy.cs | 139 ++++++++++++++++++ .../MovementStrategy/IMoveableObject.cs | 24 +++ .../MovementStrategy/MoveToBorder.cs | 54 +++++++ .../MovementStrategy/MoveToCenter.cs | 56 +++++++ .../MovementStrategy/MoveableBaseExcavator.cs | 64 ++++++++ .../MovementStrategy/MovementDirection.cs | 28 ++++ .../MovementStrategy/ObjectParameters.cs | 72 +++++++++ .../MovementStrategy/StrategyStatus.cs | 22 +++ 15 files changed, 617 insertions(+), 38 deletions(-) create mode 100644 ProjectExcavator/ProjectExcavator/MovementStrategy/AbstractStrategy.cs create mode 100644 ProjectExcavator/ProjectExcavator/MovementStrategy/IMoveableObject.cs create mode 100644 ProjectExcavator/ProjectExcavator/MovementStrategy/MoveToBorder.cs create mode 100644 ProjectExcavator/ProjectExcavator/MovementStrategy/MoveToCenter.cs create mode 100644 ProjectExcavator/ProjectExcavator/MovementStrategy/MoveableBaseExcavator.cs create mode 100644 ProjectExcavator/ProjectExcavator/MovementStrategy/MovementDirection.cs create mode 100644 ProjectExcavator/ProjectExcavator/MovementStrategy/ObjectParameters.cs create mode 100644 ProjectExcavator/ProjectExcavator/MovementStrategy/StrategyStatus.cs diff --git a/ProjectExcavator/ProjectExcavator/Drawnings/DirectionType.cs b/ProjectExcavator/ProjectExcavator/Drawnings/DirectionType.cs index 26e6f72..4ad5654 100644 --- a/ProjectExcavator/ProjectExcavator/Drawnings/DirectionType.cs +++ b/ProjectExcavator/ProjectExcavator/Drawnings/DirectionType.cs @@ -1,13 +1,15 @@ -using System; -using System.Collections.Generic; -using System.Linq; -using System.Text; -using System.Threading.Tasks; - -namespace ProjectExcavator.Drawnings; +namespace ProjectExcavator.Drawnings; +/// +/// Направление перемещения +/// public enum DirectionType { + /// + /// Неизвестное направление + /// + Unknow = -1, + /// /// Вверх /// diff --git a/ProjectExcavator/ProjectExcavator/Drawnings/DrawningBaseExcavator.cs b/ProjectExcavator/ProjectExcavator/Drawnings/DrawningBaseExcavator.cs index a761b9e..b0838c6 100644 --- a/ProjectExcavator/ProjectExcavator/Drawnings/DrawningBaseExcavator.cs +++ b/ProjectExcavator/ProjectExcavator/Drawnings/DrawningBaseExcavator.cs @@ -42,6 +42,26 @@ public class DrawningBaseExcavator /// private readonly int _drawningExcavatorHeight = 63; + /// + /// Координата X объекта + /// + public int? GetPosX => _startPosX; + + /// + /// Координата Y объекта + /// + public int? GetPosY => _startPosY; + + /// + /// Ширина объекта + /// + public int GetWidth => _drawningExcavatorWidth; + + /// + /// Высота объекта + /// + public int GetHeight => _drawningExcavatorHeight; + /// /// Пустой конструктор /// @@ -206,45 +226,45 @@ public class DrawningBaseExcavator //контур и заливка основы Brush br = new SolidBrush(EntityBaseExcavator.BodyColor); - g.FillRectangle(br, _startPosX.Value + 65-14, _startPosY.Value + 10-10, 25, 25);//кабина - g.DrawRectangle(pen, _startPosX.Value + 65 - 14, _startPosY.Value + 10-10, 25, 25); + g.FillRectangle(br, _startPosX.Value + 51, _startPosY.Value, 25, 25);//кабина + g.DrawRectangle(pen, _startPosX.Value + 51, _startPosY.Value, 25, 25); - g.FillRectangle(br, _startPosX.Value + 20 - 14, _startPosY.Value + 35 - 10, 70, 20);//основа - g.DrawRectangle(pen, _startPosX.Value + 20 - 14, _startPosY.Value + 35 - 10, 70, 20); + g.FillRectangle(br, _startPosX.Value + 6, _startPosY.Value + 25 , 70, 20);//основа + g.DrawRectangle(pen, _startPosX.Value + 6, _startPosY.Value + 25 , 70, 20); Brush brBlue = new SolidBrush(Color.LightBlue); - g.FillRectangle(brBlue, _startPosX.Value + 72 - 14, _startPosY.Value + 12 - 10, 15, 15);//окно - g.DrawRectangle(pen, _startPosX.Value + 72 - 14, _startPosY.Value + 12 - 10, 15, 15); + g.FillRectangle(brBlue, _startPosX.Value + 58 , _startPosY.Value + 2 , 15, 15);//окно + g.DrawRectangle(pen, _startPosX.Value + 58 , _startPosY.Value + 2 , 15, 15); - g.FillRectangle(br, _startPosX.Value + 40 - 14, _startPosY.Value + 13 - 10, 5, 22);//труба - g.DrawRectangle(pen, _startPosX.Value + 40 - 14, _startPosY.Value + 13 - 10, 5, 22); + g.FillRectangle(br, _startPosX.Value + 26 , _startPosY.Value + 3 , 5, 22);//труба + g.DrawRectangle(pen, _startPosX.Value + 26 , _startPosY.Value + 3 , 5, 22); - g.FillEllipse(brBrown, _startPosX.Value + 17 - 14, _startPosY.Value + 59 - 10, 13, 13);//большое правое колесо - g.DrawEllipse(pen, _startPosX.Value + 17 - 14, _startPosY.Value + 59 - 10, 13, 13); + g.FillEllipse(brBrown, _startPosX.Value + 3 , _startPosY.Value + 49 , 13, 13);//большое правое колесо + g.DrawEllipse(pen, _startPosX.Value + 3 , _startPosY.Value + 49 , 13, 13); - g.FillEllipse(brBrown, _startPosX.Value + 80 - 14, _startPosY.Value + 59 - 10, 13, 13);//большое левое колесо - g.DrawEllipse(pen, _startPosX.Value + 80 - 14, _startPosY.Value + 59 - 10, 13, 13); + g.FillEllipse(brBrown, _startPosX.Value + 66 , _startPosY.Value + 49 , 13, 13);//большое левое колесо + g.DrawEllipse(pen, _startPosX.Value + 66 , _startPosY.Value + 49 , 13, 13); - g.FillEllipse(brBrown, _startPosX.Value + 34 - 14, _startPosY.Value + 63 - 10, 9, 9);//среднее правое колесо - g.DrawEllipse(pen, _startPosX.Value + 34 - 14, _startPosY.Value + 63 - 10, 9, 9); + g.FillEllipse(brBrown, _startPosX.Value + 20 , _startPosY.Value + 53 , 9, 9);//среднее правое колесо + g.DrawEllipse(pen, _startPosX.Value + 20 , _startPosY.Value + 53 , 9, 9); - g.FillEllipse(brBrown, _startPosX.Value + 50 - 14, _startPosY.Value + 63 - 10, 9, 9);//средние колесо в середине - g.DrawEllipse(pen, _startPosX.Value + 50 - 14, _startPosY.Value + 63 - 10, 9, 9); + g.FillEllipse(brBrown, _startPosX.Value + 36 , _startPosY.Value + 53 , 9, 9);//средние колесо в середине + g.DrawEllipse(pen, _startPosX.Value + 36 , _startPosY.Value + 53 , 9, 9); - g.FillEllipse(brBrown, _startPosX.Value + 66 - 14, _startPosY.Value + 63 - 10, 9, 9);//среднее левое колесо - g.DrawEllipse(pen, _startPosX.Value + 66 - 14, _startPosY.Value + 63 - 10, 9, 9); + g.FillEllipse(brBrown, _startPosX.Value + 52 , _startPosY.Value + 53 , 9, 9);//среднее левое колесо + g.DrawEllipse(pen, _startPosX.Value + 52, _startPosY.Value + 53 , 9, 9); - g.FillEllipse(brBrown, _startPosX.Value + 44 - 14, _startPosY.Value + 59 - 10, 5, 5);//маленькое правое колесо - g.DrawEllipse(pen, _startPosX.Value + 44 - 14, _startPosY.Value + 59 - 10, 5, 5); + g.FillEllipse(brBrown, _startPosX.Value + 30 , _startPosY.Value + 49 , 5, 5);//маленькое правое колесо + g.DrawEllipse(pen, _startPosX.Value + 30 , _startPosY.Value + 49 , 5, 5); - g.FillEllipse(brBrown, _startPosX.Value + 59 - 14, _startPosY.Value + 59 - 10, 5, 5);//маленькое левое колесо - g.DrawEllipse(pen, _startPosX.Value + 59 - 14, _startPosY.Value + 59 - 10, 5, 5); + g.FillEllipse(brBrown, _startPosX.Value + 45, _startPosY.Value + 49 , 5, 5);//маленькое левое колесо + g.DrawEllipse(pen, _startPosX.Value + 45, _startPosY.Value + 49 , 5, 5); //гусеницы - g.DrawArc(blackPen, _startPosX.Value + 14 - 14, _startPosY.Value + 56 - 10, 20, 20, 125, 125);//правая дуга - g.DrawArc(blackPen, _startPosX.Value + 76 - 14, _startPosY.Value + 56 - 10, 20, 20, 290, 125);//левая дуга - g.DrawLine(blackPen, _startPosX.Value + 20 - 14, _startPosY.Value + 57 - 10, _startPosX.Value + 90 - 14, _startPosY.Value + 57 - 10); - g.DrawLine(blackPen, _startPosX.Value + 19 - 14, _startPosY.Value + 74 - 10, _startPosX.Value + 91 - 14, _startPosY.Value + 74 - 10); + g.DrawArc(blackPen, _startPosX.Value , _startPosY.Value + 46 , 20, 20, 125, 125);//правая дуга + g.DrawArc(blackPen, _startPosX.Value + 62, _startPosY.Value + 46 , 20, 20, 290, 125);//левая дуга + g.DrawLine(blackPen, _startPosX.Value + 6 , _startPosY.Value + 47 , _startPosX.Value + 76 , _startPosY.Value + 47 ); + g.DrawLine(blackPen, _startPosX.Value + 6 , _startPosY.Value + 64 , _startPosX.Value + 77 , _startPosY.Value + 64 ); } } \ No newline at end of file diff --git a/ProjectExcavator/ProjectExcavator/Drawnings/DrawningExcavator.cs b/ProjectExcavator/ProjectExcavator/Drawnings/DrawningExcavator.cs index 2496c52..951b599 100644 --- a/ProjectExcavator/ProjectExcavator/Drawnings/DrawningExcavator.cs +++ b/ProjectExcavator/ProjectExcavator/Drawnings/DrawningExcavator.cs @@ -1,4 +1,5 @@ using ProjectExcavator.Entities; + namespace ProjectExcavator.Drawnings; /// diff --git a/ProjectExcavator/ProjectExcavator/Entities/EntityBaseExcavator.cs b/ProjectExcavator/ProjectExcavator/Entities/EntityBaseExcavator.cs index 47c3061..c0fd356 100644 --- a/ProjectExcavator/ProjectExcavator/Entities/EntityBaseExcavator.cs +++ b/ProjectExcavator/ProjectExcavator/Entities/EntityBaseExcavator.cs @@ -21,7 +21,7 @@ public class EntityBaseExcavator public Color BodyColor { get; private set; } /// - /// Шаг перемещения автомобиля + /// Шаг перемещения Экскаватора /// public double Step => Speed * 100 / Weight; @@ -29,7 +29,7 @@ public class EntityBaseExcavator /// Конструктор сущности /// /// Скорость - /// Вес автомобиля + /// Вес Экскаватора /// Основной цвет public EntityBaseExcavator(int speed, double weight, Color bodyColor) diff --git a/ProjectExcavator/ProjectExcavator/Entities/EntityExcavator.cs b/ProjectExcavator/ProjectExcavator/Entities/EntityExcavator.cs index ffacd21..3bb5508 100644 --- a/ProjectExcavator/ProjectExcavator/Entities/EntityExcavator.cs +++ b/ProjectExcavator/ProjectExcavator/Entities/EntityExcavator.cs @@ -5,6 +5,9 @@ /// public class EntityExcavator : EntityBaseExcavator { + /// + /// Дополнительный цвет (для опциональных элементов) + /// public Color AdditionalColor { get; private set; } /// @@ -22,7 +25,7 @@ public class EntityExcavator : EntityBaseExcavator /// Конструктор сущности /// /// Скорость - /// Вес автомобиля + /// Вес Экскаватора /// Основной цвет /// Дополнительный цвет /// Признак (опция) наличия ковша diff --git a/ProjectExcavator/ProjectExcavator/FormExcavator.Designer.cs b/ProjectExcavator/ProjectExcavator/FormExcavator.Designer.cs index 004a1c5..25b4602 100644 --- a/ProjectExcavator/ProjectExcavator/FormExcavator.Designer.cs +++ b/ProjectExcavator/ProjectExcavator/FormExcavator.Designer.cs @@ -35,6 +35,8 @@ buttonUp = new Button(); buttonRight = new Button(); ButtonCreateBaseExcavator = new Button(); + comboBoxStrategy = new ComboBox(); + buttonStrategyStep = new Button(); ((System.ComponentModel.ISupportInitialize)pictureBoxExcavator).BeginInit(); SuspendLayout(); // @@ -115,11 +117,35 @@ ButtonCreateBaseExcavator.Text = "Создать обычный экскаватор"; ButtonCreateBaseExcavator.Click += ButtonCreateBaseExcavator_Click; // + // comboBoxStrategy + // + comboBoxStrategy.Anchor = AnchorStyles.Top | AnchorStyles.Right; + comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList; + comboBoxStrategy.FormattingEnabled = true; + comboBoxStrategy.Items.AddRange(new object[] { "К центру", "К краю" }); + comboBoxStrategy.Location = new Point(741, 12); + comboBoxStrategy.Name = "comboBoxStrategy"; + comboBoxStrategy.Size = new Size(151, 28); + comboBoxStrategy.TabIndex = 6; + // + // buttonStrategyStep + // + buttonStrategyStep.Anchor = AnchorStyles.Top | AnchorStyles.Right; + buttonStrategyStep.Location = new Point(796, 46); + buttonStrategyStep.Name = "buttonStrategyStep"; + buttonStrategyStep.Size = new Size(94, 30); + buttonStrategyStep.TabIndex = 7; + buttonStrategyStep.Text = "Шаг"; + buttonStrategyStep.UseVisualStyleBackColor = true; + buttonStrategyStep.Click += ButtonStrategyStep_Click; + // // FormExcavator // AutoScaleDimensions = new SizeF(8F, 20F); AutoScaleMode = AutoScaleMode.Font; ClientSize = new Size(905, 597); + Controls.Add(buttonStrategyStep); + Controls.Add(comboBoxStrategy); Controls.Add(ButtonCreateBaseExcavator); Controls.Add(buttonRight); Controls.Add(buttonUp); @@ -142,5 +168,7 @@ private Button buttonUp; private Button buttonRight; private Button ButtonCreateBaseExcavator; + private ComboBox comboBoxStrategy; + private Button buttonStrategyStep; } } \ No newline at end of file diff --git a/ProjectExcavator/ProjectExcavator/FormExcavator.cs b/ProjectExcavator/ProjectExcavator/FormExcavator.cs index ec015c8..56a58f4 100644 --- a/ProjectExcavator/ProjectExcavator/FormExcavator.cs +++ b/ProjectExcavator/ProjectExcavator/FormExcavator.cs @@ -1,15 +1,36 @@ using ProjectExcavator.Drawnings; +using ProjectExcavator.MovementStrategy; namespace ProjectExcavator; + +/// +/// Форма работы с объектом "Усиленный экскаватор" +/// public partial class FormExcavator : Form { + /// + /// Поле-объект для прорисовки объекта + /// private DrawningBaseExcavator? _drawningBaseExcavator; + + /// + /// Стратегия перемещения + /// + private AbstractStrategy? _strategy; + + /// + /// Конструктор формы + /// public FormExcavator() { InitializeComponent(); + _strategy = null; } + /// + /// Метод прорисовки экскаватора + /// private void Draw() { if (_drawningBaseExcavator == null) @@ -48,18 +69,20 @@ public partial class FormExcavator : Form _drawningBaseExcavator.SetPictureSize(pictureBoxExcavator.Width, pictureBoxExcavator.Height); _drawningBaseExcavator.SetPosition(random.Next(10, 100), random.Next(10, 100)); + _strategy = null; + comboBoxStrategy.Enabled = true; Draw(); } /// - /// Создать усиленный экскаватор + /// Обработка нажатия кнопки "Создать усиленный экскаватор" /// /// /// private void ButtonCreateExcavator_Click(object sender, EventArgs e) => CreateObject(nameof(DrawningExcavator)); /// - /// Создать обычный экскаватор + /// Обработка нажатия "Создать обычный экскаватор" /// /// /// @@ -101,4 +124,47 @@ public partial class FormExcavator : Form } } + + /// + /// Обработка нажатия кнопки "Шаг" + /// + /// + /// + private void ButtonStrategyStep_Click(object sender, EventArgs e) + { + if (_drawningBaseExcavator == null) + { + return; + } + + if (comboBoxStrategy.Enabled) + { + _strategy = comboBoxStrategy.SelectedIndex switch + { + 0 => new MoveToCenter(), + 1 => new MoveToBorder(), + _ => null, + }; + if (_strategy == null) + { + return; + } + _strategy.SetData(new MoveableBaseExcavator(_drawningBaseExcavator), pictureBoxExcavator.Width, pictureBoxExcavator.Height); + } + + if (_strategy == null) + { + return; + } + + comboBoxStrategy.Enabled = false; + _strategy.MakeStep(); + Draw(); + + if (_strategy.GetStatus() == StrategyStatus.Finish) + { + comboBoxStrategy.Enabled = true; + _strategy = null; + } + } } diff --git a/ProjectExcavator/ProjectExcavator/MovementStrategy/AbstractStrategy.cs b/ProjectExcavator/ProjectExcavator/MovementStrategy/AbstractStrategy.cs new file mode 100644 index 0000000..6e5e07c --- /dev/null +++ b/ProjectExcavator/ProjectExcavator/MovementStrategy/AbstractStrategy.cs @@ -0,0 +1,139 @@ +namespace ProjectExcavator.MovementStrategy; + +/// +/// Класс-стратегия перемещения объекта +/// +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/ProjectExcavator/ProjectExcavator/MovementStrategy/IMoveableObject.cs b/ProjectExcavator/ProjectExcavator/MovementStrategy/IMoveableObject.cs new file mode 100644 index 0000000..54054a2 --- /dev/null +++ b/ProjectExcavator/ProjectExcavator/MovementStrategy/IMoveableObject.cs @@ -0,0 +1,24 @@ +namespace ProjectExcavator.MovementStrategy; + +/// +/// Интерфейс для работы с перемещаемым объектом +/// +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/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveToBorder.cs b/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveToBorder.cs new file mode 100644 index 0000000..7eedff9 --- /dev/null +++ b/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveToBorder.cs @@ -0,0 +1,54 @@ +namespace ProjectExcavator.MovementStrategy; + +/// +/// Стратегия перемещения объекта в правый нижний угол экрана +/// +public class MoveToBorder : 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.ObjectMiddleHorizontal - FieldWidth; + if (Math.Abs(diffX) > GetStep()) + { + if (diffX > 0) + { + MoveLeft(); + } + else + { + MoveRight(); + } + } + + int diffY = objParams.ObjectMiddleVertical - FieldHeight; + if (Math.Abs(diffY) > GetStep()) + { + if (diffY > 0) + { + MoveUp(); + } + else + { + MoveDown(); + } + } + } +} diff --git a/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveToCenter.cs b/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveToCenter.cs new file mode 100644 index 0000000..195aca6 --- /dev/null +++ b/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveToCenter.cs @@ -0,0 +1,56 @@ +namespace ProjectExcavator.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/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveableBaseExcavator.cs b/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveableBaseExcavator.cs new file mode 100644 index 0000000..8d92e83 --- /dev/null +++ b/ProjectExcavator/ProjectExcavator/MovementStrategy/MoveableBaseExcavator.cs @@ -0,0 +1,64 @@ +using ProjectExcavator.Drawnings; + +namespace ProjectExcavator.MovementStrategy; + +/// +/// Класс-реализация IMoveableObject с использованием DrawningBaseExcavator +/// +public class MoveableBaseExcavator : IMoveableObject +{ + /// + /// Поле-объект класса DrawningBaseExcavator или его наследника + /// + private readonly DrawningBaseExcavator? _baseExcavator = null; + + /// + /// Конструктор + /// + /// Объект класса DrawningBaseExcavator + public MoveableBaseExcavator(DrawningBaseExcavator baseExcavator) + { + _baseExcavator = baseExcavator; + } + + public ObjectParameters? GetObjectPosition + { + get + { + if (_baseExcavator == null || _baseExcavator.EntityBaseExcavator == null || !_baseExcavator.GetPosX.HasValue || !_baseExcavator.GetPosY.HasValue) + { + return null; + } + return new ObjectParameters(_baseExcavator.GetPosX.Value, _baseExcavator.GetPosY.Value, _baseExcavator.GetWidth, _baseExcavator.GetHeight); + } + } + + public int GetStep => (int)(_baseExcavator?.EntityBaseExcavator?.Step ?? 0); + + public bool TryMoveObject(MovementDirection direction) + { + if (_baseExcavator == null || _baseExcavator.EntityBaseExcavator == null) + { + return false; + } + + return _baseExcavator.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/ProjectExcavator/ProjectExcavator/MovementStrategy/MovementDirection.cs b/ProjectExcavator/ProjectExcavator/MovementStrategy/MovementDirection.cs new file mode 100644 index 0000000..01bd25c --- /dev/null +++ b/ProjectExcavator/ProjectExcavator/MovementStrategy/MovementDirection.cs @@ -0,0 +1,28 @@ +namespace ProjectExcavator.MovementStrategy; + +/// +/// Направление перемещения +/// +public enum MovementDirection +{ + /// + /// Вверх + /// + Up = 1, + + /// + /// Вниз + /// + Down = 2, + + /// + /// Влево + /// + Left = 3, + + /// + /// Вправо + /// + Right = 4 +} + diff --git a/ProjectExcavator/ProjectExcavator/MovementStrategy/ObjectParameters.cs b/ProjectExcavator/ProjectExcavator/MovementStrategy/ObjectParameters.cs new file mode 100644 index 0000000..b4de208 --- /dev/null +++ b/ProjectExcavator/ProjectExcavator/MovementStrategy/ObjectParameters.cs @@ -0,0 +1,72 @@ +namespace ProjectExcavator.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/ProjectExcavator/ProjectExcavator/MovementStrategy/StrategyStatus.cs b/ProjectExcavator/ProjectExcavator/MovementStrategy/StrategyStatus.cs new file mode 100644 index 0000000..a2f1191 --- /dev/null +++ b/ProjectExcavator/ProjectExcavator/MovementStrategy/StrategyStatus.cs @@ -0,0 +1,22 @@ +namespace ProjectExcavator.MovementStrategy; + +/// +/// Статус выполнения операции перемещения +/// +public enum StrategyStatus +{ + /// + /// Все готово к началу + /// + NotInit, + + /// + /// Выполняется + /// + InProgress, + + /// + /// Завершено + /// + Finish +}