Добавил класс прорисовки

ProjectGasolineTanker/ProjectGasolineTanker/DrawingGasolineTanker.cs

@@ -0,0 +1,201 @@
+namespace ProjectGasolineTanker;
+
+public class DrawingGasolineTanker
+{
+    /// <summary>
+	/// Класс-сущность
+	/// </summary>
+	public EntityGasolineTanker? EntityGasolineTanker { get; private set; }
+
+    /// <summary>
+    /// Ширина окна
+    /// </summary>
+    private int? _pictureWidth;
+
+    /// <summary>
+    /// Высота окна
+    /// </summary>
+    private int? _pictureHeight;
+
+    /// <summary>
+    /// Левая координата прорисовки бензовоза
+    /// </summary>
+    private int? _posX;
+
+    /// <summary>
+    /// Верхняя кооридната прорисовки бензовоза
+    /// </summary>
+    private int? _posY;
+
+    /// <summary>
+    /// Ширина прорисовки бензовоза
+    /// </summary>
+    private readonly int _drawingWidth = 90;
+
+    /// <summary>
+    /// Высота прорисовки бензовоза
+    /// </summary>
+    private readonly int _drawingHeight = 63;
+
+    /// <summary>
+    /// Инициализация свойств
+    /// </summary>
+    /// <param name="speed">Скорость</param>
+    /// <param name="weight">Вес</param>
+    /// <param name="bodyColor">Основной цвет</param>
+    /// <param name="additionalColor">Дополнительный цвет</param>
+    /// <param name="tank">Бак</param>
+    /// <param name="signalBeacon">Сигнальный маяк</param>
+    public void Init(int speed, double weight, Color bodyColor, Color additionalColor, bool tank, bool signalBeacon)
+    {
+        EntityGasolineTanker = new EntityGasolineTanker();
+        EntityGasolineTanker.Init(speed, weight, bodyColor, additionalColor, tank, signalBeacon);
+        _pictureWidth = null;
+        _pictureHeight = null;
+        _posX = null;
+        _posY = null;
+    }
+
+    /// <summary>
+    /// Установка границ поля
+    /// </summary>
+    /// <param name="width">Ширина поля</param>
+    /// <param name="height">Высота поля</param>
+    /// <returns>true - границы заданы, false - проверка не пройдена, нельзя разместить объект в этих размерах</returns>
+    public bool SetPictureSize(int width, int height)
+    {
+        if (width > _drawingWidth && height > _drawingHeight)
+        {
+            _pictureWidth = width;
+            _pictureHeight = height;
+            if (_posX != null && _posY != null)
+            {
+                if (_posX.Value < 0) _posX = 0;
+                if (_posY.Value < 0) _posY = 0;
+                if (_posX.Value + _drawingWidth > _pictureWidth)
+                {
+                    _posX = _pictureWidth - _drawingWidth;
+                }
+                if (_posY.Value + _drawingHeight > _pictureHeight)
+                {
+                    _posY = _pictureHeight - _drawingHeight;
+                }
+            }
+            return true;
+        }
+        return false;
+    }
+
+    /// <summary>
+    /// Установка позиции
+    /// </summary>
+    /// <param name="x">Координата X</param>
+    /// <param name="y">Координата Y</param>
+    public void SetPosition(int x, int y)
+    {
+        if (!_pictureHeight.HasValue || !_pictureWidth.HasValue)
+        {
+            return;
+        }
+
+        _posX = x;
+        _posY = y;
+
+        if (_pictureHeight.Value < (_posY + _drawingHeight))
+        {
+            _posY = _pictureHeight - _drawingHeight;
+        }
+        if (_pictureWidth.Value < (_posX = _drawingWidth))
+        {
+            _posX = _pictureWidth - _drawingWidth;
+        }
+    }
+
+    /// <summary>
+    /// Изменение направления перемещения
+    /// </summary>
+    /// <param name="direction">Направление</param>
+    /// <returns>true - перемещене выполнено, false - перемещение невозможно</returns>
+    public bool MoveTransport(DirectionType direction)
+    {
+        if (EntityGasolineTanker == null || !_posX.HasValue || !_posY.HasValue)
+        {
+            return false;
+        }
+
+        switch (direction)
+        {
+            case DirectionType.Left:
+                if (_posX.Value - EntityGasolineTanker.Step > 0)
+                {
+                    _posX -= EntityGasolineTanker.Step;
+                }
+                return true;
+
+            case DirectionType.Up:
+                if (_posY.Value - EntityGasolineTanker.Step > 0)
+                {
+                    _posY -= EntityGasolineTanker.Step;
+                }
+                return true;
+
+            case DirectionType.Right:
+                if (_posX.Value + _drawingWidth + EntityGasolineTanker.Step < _pictureWidth)
+                {
+                    _posX += EntityGasolineTanker.Step;
+                }
+                return true;
+
+            case DirectionType.Down:
+                if (_posY + EntityGasolineTanker.Step + _drawingHeight < _pictureHeight)
+                {
+                    _posY += EntityGasolineTanker.Step;
+                }
+                return true;
+
+            default:
+                return false;
+        }
+    }
+
+    /// <summary>
+    /// Прорисовка объекта
+    /// </summary>
+    /// <param name="g"></param>
+    public void DrawTransport(Graphics g)
+    {
+        if (EntityGasolineTanker == null || !_posX.HasValue || !_posY.HasValue)
+        {
+            return;
+        }
+
+        Pen pen = new(Color.Black);
+        Brush additionalBrush = new SolidBrush(EntityGasolineTanker.AdditionalColor);
+
+        // Кузов
+        Brush br = new SolidBrush(EntityGasolineTanker.BodyColor);
+        g.FillRectangle(br, _posX.Value + 0, _posY.Value + 35, 90, 7);
+        g.FillRectangle(br, _posX.Value + 67, _posY.Value + 5, 22, 28);
+
+        // Колеса 
+        Brush brBlack = new SolidBrush(Color.Black);
+        g.FillEllipse(brBlack, _posX.Value + 0, _posY.Value + 40, 23, 23);
+        g.FillEllipse(brBlack, _posX.Value + 23, _posY.Value + 40, 23, 23);
+        g.FillEllipse(brBlack, _posX.Value + 67, _posY.Value + 40, 23, 23);
+
+        // Бак
+        if (EntityGasolineTanker.Tank)
+        {
+            g.DrawEllipse(pen, _posX.Value + 0, _posY.Value + 5, 64, 30);
+            g.FillEllipse(additionalBrush, _posX.Value + 0, _posY.Value + 5, 64, 30);
+        }
+
+        // Сигнальный маяк
+        if (EntityGasolineTanker.SignalBeacon)
+        {
+            g.FillRectangle(additionalBrush, _posX.Value + 79, _posY.Value + 0, 5, 5);
+            g.DrawEllipse(pen, _posX.Value + 79, _posY.Value + 0, 5, 10);
+            g.FillEllipse(additionalBrush, _posX.Value + 79, _posY.Value + 0, 5, 10);
+        }
+    }
+}