ISEbd-12_Sinelnikova_A.V._S.../ProjectCruiser/DrawningCruiser.cs

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using System.Drawing.Drawing2D;
namespace ProjectCruiser;
/// <summary>
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/// Класс, отвечающий за прорисовку и перемещение объекта-сущности
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/// </summary>
public class DrawningCruiser
{
/// <summary>
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/// Класс-сущность
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/// </summary>
public EntityCruiser? EntityCruiser { get; private set; }
/// <summary>
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/// Ширина окна
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/// </summary>
private int? _pictureWidth;
/// <summary>
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/// Высота окна
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/// </summary>
private int? _pictureHeight;
/// <summary>
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/// Левая координата прорисовки автомобиля
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/// </summary>
private int? _startPosX;
/// <summary>
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/// Верхняя кооридната прорисовки автомобиля
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/// </summary>
private int? _startPosY;
/// <summary>
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/// Ширина прорисовки крейсера
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/// </summary>
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private readonly int _drawningCruiserWidth = 150;
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/// <summary>
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/// Высота прорисовки крейсера
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/// </summary>
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private readonly int _drawningCruiserHeight = 50;
private readonly int _drawningEnginesWidth = 3;
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/// <summary>
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/// Инициализация свойств
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/// </summary>
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/// <param name="speed">Скорость</param>
/// <param name="weight">Вес</param>
/// <param name="bodyColor">Основной цвет</param>
/// <param name="additionalColor">Дополнительный цвет</param>
/// <param name="helicopterArea">Признак наличия вертолетной площадки</param>
/// <param name="boat">Признак наличия шлюпок</param>
/// <param name="wepon">Признак наличия пушки</param>
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public void Init(int speed, double weight, Color bodyColor, Color
additionalColor, bool helicopterArea, bool boat, bool wepon)
{
EntityCruiser = new EntityCruiser();
EntityCruiser.Init(speed, weight, bodyColor, additionalColor,
helicopterArea, boat, wepon);
_pictureWidth = null;
_pictureHeight = null;
_startPosX = null;
_startPosY = null;
}
/// <summary>
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/// Установка границ поля
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/// </summary>
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/// <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>
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public bool SetPictureSize(int width, int height)
{
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// TODO проверка, что объект "влезает" в размеры поля
// если влезает, сохраняем границы и корректируем позицию объекта,если она была уже установлена
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if (_drawningCruiserHeight > height || _drawningCruiserWidth > width)
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{
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return false;
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}
_pictureWidth = width;
_pictureHeight = height;
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if (_startPosX.HasValue && _startPosY.HasValue)
{
SetPosition(_startPosX.Value, _startPosY.Value);
}
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return true;
}
/// <summary>
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/// Установка позиции
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/// </summary>
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/// <param name="x">Координата X</param>
/// <param name="y">Координата Y</param>
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public void SetPosition(int x, int y)
{
if (!_pictureHeight.HasValue || !_pictureWidth.HasValue)
{
return;
}
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if (x < 0 || x + _drawningCruiserWidth > _pictureWidth || y < 0 || y + _drawningCruiserHeight > _pictureHeight)
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{
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_startPosX = _pictureWidth - _drawningCruiserWidth;
_startPosY = _pictureHeight - _drawningCruiserHeight;
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}
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else
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{
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_startPosX = x;
_startPosY = y;
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}
}
/// <summary>
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/// Изменение направления перемещения
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/// </summary>
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/// <param name="direction">Направление</param>
/// <returns>true - перемещене выполнено, false - перемещение невозможно</returns>
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public bool MoveTransport(DirectionType direction)
{
if (EntityCruiser == null || !_startPosX.HasValue || !_startPosY.HasValue)
{
return false;
}
switch (direction)
{
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//влево
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case DirectionType.Left:
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if (_startPosX.Value - EntityCruiser.Step - _drawningEnginesWidth > 0)
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{
_startPosX -= (int)EntityCruiser.Step;
}
return true;
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//вверх
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case DirectionType.Up:
if (_startPosY.Value - EntityCruiser.Step > 0)
{
_startPosY -= (int)EntityCruiser.Step;
}
return true;
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// вправо
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case DirectionType.Right:
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//TODO прописать логику сдвига в право
if (_startPosX.Value + EntityCruiser.Step + _drawningCruiserWidth < _pictureWidth)
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{
_startPosX += (int)EntityCruiser.Step;
}
return true;
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//вниз
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case DirectionType.Down:
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if (_startPosY.Value + EntityCruiser.Step + _drawningCruiserHeight < _pictureHeight)
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{
_startPosY += (int)EntityCruiser.Step;
}
return true;
default:
return false;
}
}
/// <summary>
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/// Прорисовка объекта
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/// </summary>
/// <param name="g"></param>
public void DrawTransport(Graphics g)
{
if (EntityCruiser == null || !_startPosX.HasValue ||
!_startPosY.HasValue)
{
return;
}
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Pen pen = new(EntityCruiser.BodyColor, 2);
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Brush additionalBrush = new SolidBrush(Color.Black);
Brush weaponBrush = new SolidBrush(Color.Black);
Brush weaponBrush2 = new SolidBrush(EntityCruiser.AdditionalColor);
Brush helicopterAreaBrush = new HatchBrush(HatchStyle.ZigZag, EntityCruiser.AdditionalColor, Color.FromArgb(163, 163, 163));
Brush boatBrush = new SolidBrush(EntityCruiser.AdditionalColor);
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//границы круисера
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g.DrawLine(pen, _startPosX.Value, _startPosY.Value, _startPosX.Value + 105, _startPosY.Value);
g.DrawLine(pen, _startPosX.Value + 105, _startPosY.Value, _startPosX.Value + 147, _startPosY.Value + 24);
g.DrawLine(pen, _startPosX.Value, _startPosY.Value + 49, _startPosX.Value + 105, _startPosY.Value + 49);
g.DrawLine(pen, _startPosX.Value + 105, _startPosY.Value + 49, _startPosX.Value + 147, _startPosY.Value + 24);
g.DrawLine(pen, _startPosX.Value, _startPosY.Value, _startPosX.Value, _startPosY.Value + 49);
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//внутренности круисера
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g.DrawEllipse(pen, _startPosX.Value + 94, _startPosY.Value + 14, 19, 19);
g.DrawRectangle(pen, _startPosX.Value + 63, _startPosY.Value + 11, 21, 28);
g.DrawRectangle(pen, _startPosX.Value + 35, _startPosY.Value + 17, 28, 14);
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//зад
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g.FillRectangle(additionalBrush, _startPosX.Value - 3, _startPosY.Value + 7, 3, 14);
g.FillRectangle(additionalBrush, _startPosX.Value - 3, _startPosY.Value + 26, 3, 14);
if (EntityCruiser.HelicopterArea)
{
g.FillEllipse(helicopterAreaBrush, _startPosX.Value + 5, _startPosY.Value + 9, 25, 30);
g.DrawEllipse(pen, _startPosX.Value + 5, _startPosY.Value + 9, 25, 30);
}
if (EntityCruiser.Boat)
{
g.DrawEllipse(pen, _startPosX.Value + 34, _startPosY.Value + 2, 30, 7);
g.FillEllipse(boatBrush, _startPosX.Value + 34, _startPosY.Value + 2, 30, 7);
g.DrawEllipse(pen, _startPosX.Value + 34, _startPosY.Value + 39, 30, 7);
g.FillEllipse(boatBrush, _startPosX.Value + 34, _startPosY.Value + 39, 30, 7);
}
if (EntityCruiser.Weapon)
{
g.DrawEllipse(pen, _startPosX.Value + 97, _startPosY.Value + 36, 10, 10);
g.FillEllipse(weaponBrush2, _startPosX.Value + 97, _startPosY.Value + 36, 10, 10);
g.FillRectangle(weaponBrush, _startPosX.Value + 107, _startPosY.Value + 40, 15, 5);
}
}
}