snake.java

来自「贪吃蛇游戏java实现,里面的结构较为清晰」· Java 代码 · 共 36 行

import java.awt.Color;
import java.awt.Graphics;
import java.util.LinkedList;

public class Snake {
	static LinkedList<Rect> snakeList = new LinkedList<Rect>();
	MainFrame mainFrame;
	public Snake() {
		snakeList.add(new Rect(0, 30));
		snakeList.add(new Rect(0 + Rect.WIDTH, 30));
		snakeList.add(new Rect(0 + 2 * Rect.WIDTH, 30));// 这个是贪吃蛇的头，而且是在LinkedList最后面的
	}

	public void addRect(Rect c) {
		snakeList.add(c);
	}

	public void removeRect(Rect c) {
		snakeList.remove(c);
	}

	public void drawSnake(Graphics g) {
		for (int i = 0; i < snakeList.size(); i++) {
			Rect c = snakeList.get(i);
			Color color = g.getColor();
			if (i != snakeList.size()-1) {
				g.setColor(new Color(0, 255, 0));
			} else {
				g.setColor(new Color(0, 0, 0));
			}
			g.fillRect(c.getX(), c.getY(), Rect.WIDTH, Rect.HEIGHT);
			g.setColor(color);
		}
	}
}