java版贪吃蛇小游戏.docVIP

辅助类 Coordinate.java 复制代码 package com.nn.util; /** *坐标点 */ public class Coordinate { public int x; public int y; public Coordinate(int newX, int newY) { x = newX; y = newY; } public boolean equals(Coordinate other) { if (x == other.x y == other.y) { return true; } return false; } @Override public String toString() { return Coordinate: [ + x + , + y + ]; } } 复制代码 接口 Direction 复制代码 package com.nn.entity; public interface Direction { public class Dir{ public static final int UP = 1; public static final int DOWN = 2; public static final int LEFT = 3; public static final int RIGHT = 4; } } 复制代码 实体类 Snake.java 复制代码 package com.nn.entity; import java.util.ArrayList; import com.nn.entity.Direction.Dir; import com.nn.util.Coordinate; public class Snake{ //小方块x坐标 private int x; //小方块y坐标 private int y; //宽度 public static final int TILE_W = 10; //高度 public static final int TILE_H = 10; //下一个方向 private int mNextDirection = Dir.RIGHT; //游戏是否结束 private boolean isEnd; //存放贪吃蛇 private ArrayListCoordinate mSnakeTrail = new ArrayListCoordinate(); //存放豆子 private ArrayListCoordinate mAppleList = new ArrayListCoordinate(); public Snake() { initNewGame(); } //初始化新游戏 public void initNewGame() { //初始化蛇身 mSnakeTrail.add(new Coordinate(5, 7)); mSnakeTrail.add(new Coordinate(6, 7)); mSnakeTrail.add(new Coordinate(7, 7)); mSnakeTrail.add(new Coordinate(8, 7)); mSnakeTrail.add(new Coordinate(9, 7)); mSnakeTrail.add(new Coordinate(10, 7)); //初始化豆子