105 lines
3.0 KiB
C#
105 lines
3.0 KiB
C#
using AirBomber.MovementStrategy;
|
|
using AirBomber.Rendering;
|
|
|
|
namespace AirBomber.Generics
|
|
{
|
|
internal class EntitiesGenericCollection<T, U>
|
|
where T : BomberRendererBase
|
|
where U : IMovableObject
|
|
{
|
|
private readonly int _pictureWidth;
|
|
private readonly int _pictureHeight;
|
|
|
|
private readonly int _placeSizeWidth = 200;
|
|
private readonly int _placeSizeHeight = 200;
|
|
|
|
private readonly SetGeneric<T> _collection;
|
|
|
|
public IEnumerable<T?> Entities => _collection.GetEntities();
|
|
|
|
public EntitiesGenericCollection(int PictureWidth, int PictureHeight)
|
|
{
|
|
int width = PictureWidth / _placeSizeWidth;
|
|
int height = PictureHeight / _placeSizeHeight;
|
|
_pictureWidth = PictureWidth;
|
|
_pictureHeight = PictureHeight;
|
|
_collection = new SetGeneric<T>(width * height);
|
|
}
|
|
|
|
public static int operator +(EntitiesGenericCollection<T, U> collect, T? obj)
|
|
{
|
|
if (obj is null || collect is null)
|
|
return -1;
|
|
|
|
return collect._collection.Insert(obj);
|
|
}
|
|
|
|
public static bool operator -(EntitiesGenericCollection<T, U> collect, int pos)
|
|
{
|
|
T? obj = collect._collection[pos];
|
|
|
|
if (obj != null)
|
|
return collect._collection.Remove(pos);
|
|
|
|
return false;
|
|
}
|
|
|
|
public U? GetU(int pos)
|
|
{
|
|
return (U?)_collection[pos]?.MovableObject;
|
|
}
|
|
|
|
public Bitmap ShowEntities()
|
|
{
|
|
Bitmap bmp = new(_pictureWidth, _pictureHeight);
|
|
Graphics gr = Graphics.FromImage(bmp);
|
|
|
|
DrawBackground(gr);
|
|
DrawObjects(gr);
|
|
|
|
return bmp;
|
|
}
|
|
|
|
private void DrawBackground(Graphics g)
|
|
{
|
|
Pen pen = new(Color.Black, 3);
|
|
|
|
for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
|
|
{
|
|
for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
|
|
g.DrawLine(
|
|
pen,
|
|
i * _placeSizeWidth, j * _placeSizeHeight,
|
|
i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight
|
|
);
|
|
|
|
g.DrawLine(
|
|
pen,
|
|
i * _placeSizeWidth, 0,
|
|
i * _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight
|
|
);
|
|
}
|
|
}
|
|
|
|
private void DrawObjects(Graphics g)
|
|
{
|
|
int i = -1;
|
|
foreach (T? Entity in _collection.GetEntities())
|
|
{
|
|
i++;
|
|
if (Entity is null)
|
|
continue;
|
|
|
|
/** Установка позиции */
|
|
int NumX = _pictureWidth / _placeSizeWidth;
|
|
|
|
int PosX = (NumX - 1 - i % NumX) * _placeSizeWidth;
|
|
int PosY = (i / NumX) * _placeSizeHeight;
|
|
|
|
Entity.SetPosition(PosX, PosY);
|
|
Entity.DrawEntity(g);
|
|
}
|
|
}
|
|
}
|
|
}
|