PIbd-13_Ladyagin_P.D._Simple/AirplaneWithRadar/ProjectAirplaneWithRadar/Drawnings/DrawningAirplane.cs

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using ProjectAirplaneWithRadar.Entities;
namespace ProjectAirplaneWithRadar.Drawnings
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{
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public class DrawningAirplane
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{
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/// <summary>
/// Класс-сущность
/// </summary>
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public EntityAirplane? EntityAirplane { get; protected set; }
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/// <summary>
/// Ширина окна
/// </summary>
private int? _pictureWidth;
/// <summary>
/// Высота окна
/// </summary>
private int? _pictureHeight;
/// <summary>
/// Левая координата прорисовки
/// </summary>
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protected int? _startPosX;
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/// <summary>
/// Верхняя кооридната прорисовки
/// </summary>
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protected int? _startPosY;
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/// <summary>
/// Ширина прорисовки самолета
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/// </summary>
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private readonly int PlaneWidth = 150;
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/// <summary>
/// Высота прорисовки самолета
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/// </summary>
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private readonly int PlaneHeight = 85;
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/// <summary>
/// Координата X объекта
/// </summary>
public int? GetPosX => _startPosX;
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/// <summary>
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/// Координата Y объекта
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/// </summary>
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public int? GetPosY => _startPosY;
/// <summary>
/// Ширина объекта
/// </summary>
public int GetWidth => PlaneWidth;
/// <summary>
/// Высота объекта
/// </summary>
public int GetHeight => PlaneHeight;
/// <summary>
/// Пустой конструктор
/// </summary>
private DrawningAirplane()
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{
_pictureWidth = null;
_pictureHeight = null;
_startPosX = null;
_startPosY = null;
}
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/// <summary>
/// Конструктор
/// </summary>
/// <param name="speed">Скорость</param>
/// <param name="weight">Вес</param>
/// <param name="bodyColor">Основной цвет</param>
public DrawningAirplane(int speed, double weight, Color bodyColor) : this()
{
EntityAirplane = new EntityAirplane(speed, weight, bodyColor);
}
/// <summary>
/// Конструктор для наследников
/// </summary>
/// <param name="planeWidth">Ширина прорисовки самолета</param>
/// <param name="planeHeight">Высота прорисовки самолета</param>
protected DrawningAirplane(int planeWidth, int planeHeight) : this()
{
PlaneWidth = planeWidth;
PlaneHeight = planeHeight;
}
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/// <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 (PlaneWidth < width && PlaneHeight < height)
{
_pictureWidth = width;
_pictureHeight = height;
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if (_startPosX != null && _startPosY != null)
{
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if (_startPosX.Value < 0)
{
_startPosX = 0;
}
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if (_startPosY.Value < 0)
{
_startPosY = 0;
}
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if (_startPosX.Value + PlaneWidth > _pictureWidth)
{
_startPosX = _pictureWidth - PlaneWidth;
}
if (_startPosY.Value + PlaneHeight > _pictureHeight)
{
_startPosY = _pictureHeight - PlaneHeight;
}
}
}
return false;
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}
/// <summary>
/// Установка позиции
/// </summary>
/// <param name="x">Координата X</param>
/// <param name="y">Координата Y</param>
public void SetPosition(int x, int y)
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{
if (!_pictureHeight.HasValue || !_pictureWidth.HasValue)
{
return;
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}
_startPosX = x;
_startPosY = y;
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if (_startPosX.Value < 0)
{
_startPosX = 0;
}
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if (_startPosY.Value < 0)
{
_startPosY = 0;
}
if (_startPosX.Value + PlaneWidth > _pictureWidth)
{
_startPosX = _pictureWidth - PlaneWidth;
}
if (_startPosY.Value + PlaneHeight > _pictureHeight)
{
_startPosY = _pictureHeight - PlaneHeight;
}
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}
/// <summary>
/// Изменение направления перемещения
/// </summary>
/// <param name="direction">Направление</param>
/// <returns>true - перемещене выполнено, false - перемещение невозможно</returns>
public bool MoveTransport(DirectionType direction)
{
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if (EntityAirplane == null || !_startPosX.HasValue || !_startPosY.HasValue)
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{
return false;
}
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int step = (int)EntityAirplane.Step;
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switch (direction)
{
//влево
case DirectionType.Left:
if (_startPosX.Value - step > 0)
{
_startPosX -= step;
}
break;
//вверх
case DirectionType.Up:
if (_startPosY.Value - step > 0)
{
_startPosY -= step;
}
break;
// вправо
case DirectionType.Right:
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if (_startPosX.Value + step < _pictureWidth - PlaneWidth)
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{
_startPosX += step;
}
break;
//вниз
case DirectionType.Down:
if (_startPosY.Value + step < _pictureHeight - PlaneHeight)
{
_startPosY += step;
}
break;
default:
return false;
}
return true;
}
/// <summary>
/// Прорисовка объекта
/// </summary>
/// <param name="g"></param>
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public virtual void DrawTransport(Graphics g)
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{
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if (EntityAirplane == null || !_startPosX.HasValue || !_startPosY.HasValue)
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{
return;
}
Pen pen = new(Color.Black);
//Корпус
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g.DrawRectangle(pen, _startPosX.Value + 10, _startPosY.Value + 40, 100, 30);
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//Хвост
Point[] points = {
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new Point(_startPosX.Value + 10, _startPosY.Value),
new Point(_startPosX.Value + 10, _startPosY.Value + 40),
new Point(_startPosX.Value + 50, _startPosY.Value + 40)
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};
g.DrawPolygon(pen, points);
//Кабина
Point[] points2 = {
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new Point(_startPosX.Value + 110, _startPosY.Value + 35),
new Point(_startPosX.Value + 110, _startPosY.Value + 55),
new Point(_startPosX.Value + 150, _startPosY.Value + 55)
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};
g.DrawPolygon(pen, points2);
Point[] points3 = {
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new Point(_startPosX.Value + 110, _startPosY.Value + 55),
new Point(_startPosX.Value + 110, _startPosY.Value + 75),
new Point(_startPosX.Value + 150, _startPosY.Value + 55)
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};
g.DrawPolygon(pen, points3);
//Крыло
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Brush brBlack = new SolidBrush(EntityAirplane.BodyColor);
g.DrawEllipse(pen, _startPosX.Value + 30, _startPosY.Value + 50, 70, 10);
g.FillEllipse(brBlack, _startPosX.Value + 30, _startPosY.Value + 50, 70, 10);
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//Хвостовой элерон
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g.DrawEllipse(pen, _startPosX.Value, _startPosY.Value + 35, 30, 10);
g.FillEllipse(brBlack, _startPosX.Value, _startPosY.Value + 35, 30, 10);
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}
}
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}