89 lines
2.5 KiB
Java
89 lines
2.5 KiB
Java
import java.awt.image.BufferedImage;
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import java.awt.Color;
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import java.awt.Graphics2D;
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public class ShipGenericCollection<T extends DrawingShip, U extends IMoveableObject>
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{
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private int _pictureWidth;
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private int _pictureHeight;
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private int _placeSizeWidth = 210;
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private int _placeSizeHeight = 90;
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private SetGeneric<T> _collection;
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public ShipGenericCollection(int picWidth, int picHeight)
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{
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int width = picWidth / _placeSizeWidth;
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int height = picHeight / _placeSizeHeight;
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_pictureWidth = picWidth;
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_pictureHeight = picHeight;
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_collection = new SetGeneric<T>(width * height);
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}
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public int Add(T obj)
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{
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if (obj == null)
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{
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return -1;
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}
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return _collection.Insert(obj);
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}
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public T remove(int pos)
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{
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T obj = _collection.Get(pos);
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if (obj != null)
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{
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_collection.Remove(pos);
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}
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return obj;
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}
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public U GetU(int pos)
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{
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return (U)_collection.Get(pos).GetMoveableObject();
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}
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public BufferedImage ShowShips()
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{
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BufferedImage bmp = new BufferedImage(_pictureWidth, _pictureHeight, BufferedImage.TYPE_INT_ARGB);
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Graphics2D gr = bmp.createGraphics();
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DrawBackground(gr);
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DrawObjects(gr);
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gr.dispose();
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return bmp;
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}
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private void DrawBackground(Graphics2D gr)
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{
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gr.setColor(Color.BLACK);
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for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
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{
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for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
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{//линия рамзетки места
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gr.drawLine(i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
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}
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gr.drawLine(i * _placeSizeWidth, 0, i * _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
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}
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}
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private void DrawObjects(Graphics2D gr)
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{
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int i = 0;
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for (T ship: _collection.GetShips(100))
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{
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if (ship != null)
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{
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ship.SetPosition(((_collection._maxCount -i - 1) % (_pictureWidth / _placeSizeWidth)) * _placeSizeWidth, (_collection._maxCount - i-1) / (_pictureWidth / _placeSizeWidth) * _placeSizeHeight);
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ship.DrawShip(gr);
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}
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i++;
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}
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}
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}
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