java小游戏代码实例-贪吃蛇 控制台代码.rar

package day1002; import java.util.*; public class Manager { private int width = 40; private int height = 20; private Snake snake=null; private Food f = null; private Maps m = null; KeyInput key=null; private int direction=6;//控制方向 public Manager(){ f = new Food(width,height); snake = new Snake(width, height,f); m = new Maps(width, height,snake,f); key = new KeyInput(); drawsnake(); } void drawsnake() { getFood();// 获取与蛇不重叠的食物 m.drawMaps(); try { Thread.sleep(1000); } catch (InterruptedException e) { e.printStackTrace(); } out: while (true) { if((direction==6&&key.getEnter()==4)|| (direction==4&&key.getEnter()==6)|| (direction==8&&key.getEnter()==2)|| (direction==2&&key.getEnter()==8)){ }else direction=key.getEnter(); switch(direction){ case 6: m.snake.snakeWest(); if(outside()){ break out;} m.drawMaps(); break; case 4: m.snake.snakeEast(); if(outside()){ break out;} m.drawMaps(); break; case 2: m.snake.snakeSouth(); if(outside()){ break out;} m.drawMaps(); break; case 8: m.snake.snakeNorth(); if(outside()){ break out;} m.drawMaps(); break; } try { Thread.sleep(500); } catch (InterruptedException e) { e.printStackTrace(); } } } // 获取与蛇不重叠的食物 void getFood() { while (true) { m.f.getFood(); if (!m.snake.snakes.contains(m.f.getLocations())) { break; } } } boolean outside(){ int i =0; //碰到边界，返回0； if(m.snake.snakes.getFirst().getX()==-1|| m.snake.snakes.getFirst().getX()==width){ System.out.println("碰到边界游戏结束"); return true; } if(m.snake.snakes.getFirst().getY()==-1|| m.snake.snakes.getFirst().getY()==height){ System.out.println("碰到边界游戏结束"); return true; } //碰到蛇身，返回-1 for(Locations l:m.snake.snakes){ if(m.snake.snakes.getFirst().equals(l)) i++; } if(i==2){ System.out.println("碰到蛇身游戏结束"); return true; } return false; } }