異なる高さサイズを可能にする「窓の迷路」用の Java でのレイ キャスティングの実装。
import java.awt.*; import java.awt.event.*; import java.awt.image.BufferedImage; import java.util.ArrayList; import java.util.List; import javax.swing.*; public class RayCastingWithDifferentHeightSize extends JPanel implements MouseListener, MouseMotionListener, MouseWheelListener { private static final int SCREEN_WIDTH = 800; private static final int SCREEN_HEIGHT = 600; private BufferedImage screen; private int[][] map; private List<Wall> walls; private Player player; private double fov = 90 * Math.PI / 180; private double viewDistance = 300; private double mouseAngle; private boolean[] keys; public RayCastingWithDifferentHeightSize() { setPreferredSize(new Dimension(SCREEN_WIDTH, SCREEN_HEIGHT)); screen = new BufferedImage(SCREEN_WIDTH, SCREEN_HEIGHT, BufferedImage.TYPE_INT_RGB); map = new int[][]{ {1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 3, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1}, {1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1} }; walls = new ArrayList<>(); for (int i = 0; i < map.length; i++) { for (int j = 0; j < map[i].length; j++) { if (map[i][j] == 1) { walls.add(new Wall(i * 50, j * 50, 50, 50)); // 50 is the wall size } } } player = new Player(SCREEN_WIDTH / 2, SCREEN_HEIGHT / 2, 0); keys = new boolean[10]; addMouseListener(this); addMouseMotionListener(this); addMouseWheelListener(this); } @Override public void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2 = (Graphics2D) g; // Clear the screen g2.setColor(Color.BLACK); g2.fillRect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT); // Draw the walls for (Wall wall : walls) { g2.setColor(Color.WHITE); g2.fillRect(wall.getX(), wall.getY(), wall.getWidth(), wall.getHeight()); // Draw the different heights on the walls int height = wall.getHeight(); for (int i = 0; i < height; i++) { if (height - i < 15) { g2.setColor(Color.RED); } else if (height - i < 30) { g2.setColor(Color.YELLOW); } else {
以上がJava でレイ キャスティングを使用して壁の高さの異なるサイズを許可する「窓の迷路」を作成するにはどうすればよいですか?の詳細内容です。詳細については、PHP 中国語 Web サイトの他の関連記事を参照してください。