diff --git a/AirFighter/AirFighter/Drawnings/DirectionType.cs b/AirFighter/AirFighter/Drawnings/DirectionType.cs index 5839437..9dee6bd 100644 --- a/AirFighter/AirFighter/Drawnings/DirectionType.cs +++ b/AirFighter/AirFighter/Drawnings/DirectionType.cs @@ -6,6 +6,11 @@ public enum DirectionType { + /// + /// Неизвестное направление + /// + Unknow = -1, + /// /// Вверх /// diff --git a/AirFighter/AirFighter/Drawnings/DrawningFighter.cs b/AirFighter/AirFighter/Drawnings/DrawningFighter.cs index 612c1f7..2edcbee 100644 --- a/AirFighter/AirFighter/Drawnings/DrawningFighter.cs +++ b/AirFighter/AirFighter/Drawnings/DrawningFighter.cs @@ -42,6 +42,26 @@ public class DrawningFighter /// private readonly int _drawningFighterHeight = 70; + /// + /// Координата X объекта + /// + public int? GetPosX => _startPosX; + + /// + /// Координата Y объекта + /// + public int? GetPosY => _startPosY; + + /// + /// Ширина объекта + /// + public int GetWidth => _drawningFighterWidth; + + /// + /// Высота объекта + /// + public int GetHeight => _drawningFighterHeight; + /// /// Пустой конструктор /// diff --git a/AirFighter/AirFighter/FormAirFighter.Designer.cs b/AirFighter/AirFighter/FormAirFighter.Designer.cs index 3189eb7..4ed91c0 100644 --- a/AirFighter/AirFighter/FormAirFighter.Designer.cs +++ b/AirFighter/AirFighter/FormAirFighter.Designer.cs @@ -28,6 +28,8 @@ buttonLeft = new Button(); buttonUp = new Button(); buttonCreateFighter = new Button(); + comboBoxStrategy = new ComboBox(); + buttonStrategyStep = new Button(); ((System.ComponentModel.ISupportInitialize)pictureBoxAirFighter).BeginInit(); SuspendLayout(); // @@ -110,11 +112,33 @@ buttonCreateFighter.UseVisualStyleBackColor = true; buttonCreateFighter.Click += buttonCreateAir_Click; // + // comboBoxStrategy + // + comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList; + comboBoxStrategy.FormattingEnabled = true; + comboBoxStrategy.Items.AddRange(new object[] { "К центру", "К краю" }); + comboBoxStrategy.Location = new Point(637, 12); + comboBoxStrategy.Name = "comboBoxStrategy"; + comboBoxStrategy.Size = new Size(151, 28); + comboBoxStrategy.TabIndex = 7; + // + // buttonStrategyStep + // + buttonStrategyStep.Location = new Point(694, 57); + buttonStrategyStep.Name = "buttonStrategyStep"; + buttonStrategyStep.Size = new Size(94, 29); + buttonStrategyStep.TabIndex = 8; + buttonStrategyStep.Text = "Шаг"; + buttonStrategyStep.UseVisualStyleBackColor = true; + buttonStrategyStep.Click += ButtonStrategyStep_Click; + // // FormAirFighter // AutoScaleDimensions = new SizeF(8F, 20F); AutoScaleMode = AutoScaleMode.Font; ClientSize = new Size(800, 450); + Controls.Add(buttonStrategyStep); + Controls.Add(comboBoxStrategy); Controls.Add(buttonCreateFighter); Controls.Add(buttonUp); Controls.Add(buttonLeft); @@ -137,5 +161,7 @@ private Button buttonLeft; private Button buttonUp; private Button buttonCreateFighter; + private ComboBox comboBoxStrategy; + private Button buttonStrategyStep; } } \ No newline at end of file diff --git a/AirFighter/AirFighter/FormAirFighter.cs b/AirFighter/AirFighter/FormAirFighter.cs index cdfe174..4567e7b 100644 --- a/AirFighter/AirFighter/FormAirFighter.cs +++ b/AirFighter/AirFighter/FormAirFighter.cs @@ -1,4 +1,5 @@ using ProjectAirFighter.Drawnings; +using ProjectAirFighter.MovementStrategy; namespace ProjectAirFighter; @@ -6,9 +7,12 @@ public partial class FormAirFighter : Form { private DrawningFighter? _drawningFighter; + private AbstractStrategy? _strategy; + public FormAirFighter() { InitializeComponent(); + _strategy = null; } private void Draw() @@ -45,6 +49,8 @@ public partial class FormAirFighter : Form _drawningFighter.SetPictureSize(pictureBoxAirFighter.Width, pictureBoxAirFighter.Height); _drawningFighter.SetPosition(random.Next(10, 100), random.Next(10, 100)); + _strategy = null; + comboBoxStrategy.Enabled = true; Draw(); } @@ -82,4 +88,42 @@ public partial class FormAirFighter : Form Draw(); } } + + private void ButtonStrategyStep_Click(object sender, EventArgs e) + { + if (_drawningFighter == null) + { + return; + } + + if (comboBoxStrategy.Enabled) + { + _strategy = comboBoxStrategy.SelectedIndex switch + { + 0 => new MoveToCenter(), + 1 => new MoveToBorder(), + _ => null, + }; + if (_strategy == null) + { + return; + } + _strategy.SetData(new MoveableAir(_drawningFighter), pictureBoxAirFighter.Width, pictureBoxAirFighter.Height); + } + + if (_strategy == null) + { + return; + } + + comboBoxStrategy.Enabled = false; + _strategy.MakeStep(); + Draw(); + + if (_strategy.GetStatus() == StrategyStatus.Finish) + { + comboBoxStrategy.Enabled = true; + _strategy = null; + } + } } \ No newline at end of file diff --git a/AirFighter/AirFighter/MovementStrategy/AbstractStrategy.cs b/AirFighter/AirFighter/MovementStrategy/AbstractStrategy.cs new file mode 100644 index 0000000..e1faaf5 --- /dev/null +++ b/AirFighter/AirFighter/MovementStrategy/AbstractStrategy.cs @@ -0,0 +1,139 @@ +namespace ProjectAirFighter.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/AirFighter/AirFighter/MovementStrategy/IMoveableObjectcs.cs b/AirFighter/AirFighter/MovementStrategy/IMoveableObjectcs.cs new file mode 100644 index 0000000..73f3974 --- /dev/null +++ b/AirFighter/AirFighter/MovementStrategy/IMoveableObjectcs.cs @@ -0,0 +1,24 @@ +namespace ProjectAirFighter.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/AirFighter/AirFighter/MovementStrategy/MoveToBorder.cs b/AirFighter/AirFighter/MovementStrategy/MoveToBorder.cs new file mode 100644 index 0000000..6fd964a --- /dev/null +++ b/AirFighter/AirFighter/MovementStrategy/MoveToBorder.cs @@ -0,0 +1,51 @@ +namespace ProjectAirFighter.MovementStrategy; + +public class MoveToBorder : AbstractStrategy +{ + 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(); + } + } + } +} diff --git a/AirFighter/AirFighter/MovementStrategy/MoveToCenter.cs b/AirFighter/AirFighter/MovementStrategy/MoveToCenter.cs new file mode 100644 index 0000000..b7dd88e --- /dev/null +++ b/AirFighter/AirFighter/MovementStrategy/MoveToCenter.cs @@ -0,0 +1,54 @@ +namespace ProjectAirFighter.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/AirFighter/AirFighter/MovementStrategy/MoveableAir.cs b/AirFighter/AirFighter/MovementStrategy/MoveableAir.cs new file mode 100644 index 0000000..3ade525 --- /dev/null +++ b/AirFighter/AirFighter/MovementStrategy/MoveableAir.cs @@ -0,0 +1,64 @@ +using ProjectAirFighter.Drawnings; + +namespace ProjectAirFighter.MovementStrategy; + +/// +/// Класс-реализация IMoveableObject с использованием DrawningCar +/// +public class MoveableAir : IMoveableObject +{ + /// + /// Поле-объект класса DrawningCar или его наследника + /// + private readonly DrawningFighter? _air = null; + + /// + /// Конструктор + /// + /// Объект класса DrawningCar + public MoveableAir(DrawningFighter air) + { + _air = air; + } + + public ObjectParameters? GetObjectPosition + { + get + { + if (_air == null || _air.EntityFighter == null || !_air.GetPosX.HasValue || !_air.GetPosY.HasValue) + { + return null; + } + return new ObjectParameters(_air.GetPosX.Value, _air.GetPosY.Value, _air.GetWidth, _air.GetHeight); + } + } + + public int GetStep => (int)(_air?.EntityFighter?.Step ?? 0); + + public bool TryMoveObject(MovementDirection direction) + { + if (_air == null || _air.EntityFighter == null) + { + return false; + } + + return _air.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/AirFighter/AirFighter/MovementStrategy/MovementDirection.cs b/AirFighter/AirFighter/MovementStrategy/MovementDirection.cs new file mode 100644 index 0000000..89b3393 --- /dev/null +++ b/AirFighter/AirFighter/MovementStrategy/MovementDirection.cs @@ -0,0 +1,24 @@ +namespace ProjectAirFighter.MovementStrategy; + +public enum MovementDirection +{ + /// + /// Вверх + /// + Up = 1, + + /// + /// Вниз + /// + Down = 2, + + /// + /// Влево + /// + Left = 3, + + /// + /// Вправо + /// + Right = 4 +} diff --git a/AirFighter/AirFighter/MovementStrategy/ObjectParameters.cs b/AirFighter/AirFighter/MovementStrategy/ObjectParameters.cs new file mode 100644 index 0000000..aa8e28e --- /dev/null +++ b/AirFighter/AirFighter/MovementStrategy/ObjectParameters.cs @@ -0,0 +1,72 @@ +namespace ProjectAirFighter.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/AirFighter/AirFighter/MovementStrategy/StrategyStatus.cs b/AirFighter/AirFighter/MovementStrategy/StrategyStatus.cs new file mode 100644 index 0000000..62108ed --- /dev/null +++ b/AirFighter/AirFighter/MovementStrategy/StrategyStatus.cs @@ -0,0 +1,22 @@ +namespace ProjectAirFighter.MovementStrategy; + +/// +/// Статус выполнения операции перемещения +/// +public enum StrategyStatus +{ + /// + /// Все готово к началу + /// + NotInit, + + /// + /// Выполняется + /// + InProgress, + + /// + /// Завершено + /// + Finish +}