package com.Penguin;

import com.util.Constant;
import com.util.GameUtil;
import com.util.MyFrame;

import java.awt.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;

import java.util.ArrayList;
import java.util.Date;

public class PenguinGameFrame extends MyFrame{
    Image bg = GameUtil.getImage("images/bg.png");

    Penguin p=new Penguin("images/left.gif",50,50);

    ArrayList faceList = new ArrayList();

    //Explode baozha=new Explode(50,50);

    Explode bao;

    Date startime;
    Date endtime;
    Date currentTime;
    int time,period;
    boolean peng=false;


    public void paint(Graphics g) {
        g.drawImage(bg, 0, 0, null);
        p.draw(g);
        //baozha.draw(g);
        //bao.draw(g);
        //observer观察者

        //遍历画子弹
        for (int i = 0; i < faceList.size(); i++) {
            Face b = (Face) faceList.get(i);
            b.draw(g);

            //检测企鹅的碰撞

                peng= b.getRect().intersects(p.getRect());

            if(peng){

                if(bao==null) {
                    bao = new Explode(p.x-52, p.y-52);
                }


                p.live=false;
                //System.out.println("############peng！！");
                endtime=new Date();


            }
            else{
                //画个时间表
                //if(!(p.x==1000)){
                    currentTime = new Date();
                    try {
                        time = (int) ((currentTime.getTime() - startime.getTime()) / 1000);
                    } catch(Exception e) {

                    }


                    printInfo(g, "时间" + time + "秒", 20, Constant.GAME_WIDTH - 100,
                            70, Color.black);
                //}
            }

        }
        if(!p.live) {


            int fx=Constant.GAME_WIDTH/2-100;
            int fy=Constant.GAME_HEIGHt/2;

                period = ((int) endtime.getTime() - (int) startime.getTime()) / 1000;



            int time1=(time-period+1);
            //System.out.println(time1);
            //掉到窗口外面会游戏结束
            if(p.y<Constant.GAME_HEIGHt+30) {
                p.y = p.y + time1 * time1 *5;
            }else {
                printInfo(g, "Game Over!", 50,fx,
                        fy,Color.black);

                printInfo(g,"生存时间："+ period+"秒",20 , fx,
                        fy+40, Color.black);

                //判断等级
                switch (period/10){
                    case 0:  printInfo(g,"级别：菜鸟",50,fx,fy-60,Color.black);
                        break;
                    case 1:printInfo(g,"级别：小鸟",50,fx,fy-60,Color.black);
                        break;
                    case 2:printInfo(g,"级别：大鸟",50,fx,fy-60,Color.black);
                        break;
                    case 3:printInfo(g,"级别：鸟王子",50,fx,fy-60,Color.black);
                        break;
                    case 4:printInfo(g,"级别：鸟人",50,fx,fy-60,Color.black);
                        break;
                    default: printInfo(g,"级别：鸟神",50,fx,fy-60,Color.black);
                        break;
                }

            }

            if(bao!=null) {
                bao.draw(g);

            }

        }



    }

    //在窗口上打印信息
    public void printInfo(Graphics g,String str,int size,int x,int y,Color color){
        Color c = g.getColor();

        g.setColor(color);
        Font f=new Font("宋体",Font.BOLD,size);
        g.setFont(f);
        g.drawString(str, x, y);
        g.setColor(c);
    }


    //双缓冲解决屏幕一闪一闪的问题
    private Image offScreenImage=null;
    public void update(Graphics g){
        if(offScreenImage==null) {
            offScreenImage = this.createImage(Constant.GAME_WIDTH, Constant.GAME_HEIGHt);
        }
        Graphics g0ff=offScreenImage.getGraphics();
        paint(g0ff);
        g.drawImage(offScreenImage,0 , 0, null);

    }




    //定义为内部类，可以方便的使用外部类的普通属性
    class keyMonitor extends KeyAdapter{
        //表示键盘按下去
        public void keyPressed(KeyEvent e){
            //每一个键都对应一个值
            //System.out.println("按下："+e.getKeyCode());
            switch(e.getKeyCode()) {
                case KeyEvent.VK_LEFT:
                    p.img=GameUtil.getImage("images/left.gif");
                    p.left=true;
                    break;
                case KeyEvent.VK_UP:
                    p.img=GameUtil.getImage("images/up.gif");
                    p.up=true;
                    break;
                case KeyEvent.VK_RIGHT:
                    p.img=GameUtil.getImage("images/right.gif");
                    p.right=true;
                    break;
                case KeyEvent.VK_DOWN:
                    p.img=GameUtil.getImage("images/down.gif");
                    p.down=true;
                    break;
            }


        }

        //表示按键释放
        public void keyReleased(KeyEvent e){
            //System.out.println("释放："+e.getKeyCode());
            switch(e.getKeyCode()) {
                case KeyEvent.VK_LEFT:
                    p.left=false;
                case KeyEvent.VK_UP:
                    p.up=false;
                    break;
                case KeyEvent.VK_RIGHT:
                    p.right=false;
                    break;
                case KeyEvent.VK_DOWN:
                    p.down=false;
                    break;
            }
        }
    }

    //增加键盘监听
    public void launchFrame(){
        super.launchFrame();
        addKeyListener(new keyMonitor());

        //生成一堆表情
        for (int i = 0; i < 53; i++) {
            Face b=new Face("images/"+(i+1)+".gif");
            faceList.add(b);
        }
        startime=new Date();
    }





    public static void main(String[] args) {
        new PenguinGameFrame().launchFrame();
    }

}