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浅沫记忆 发表于 2021-10-6 14:30:58

java实现Flappy Bird游戏源代码

这篇文章主要为大家详细介绍了java实现Flappy Bird游戏源代码，具有一定的参考价值，感兴趣的小伙伴们可以参考一下
本文实例为大家分享了java实现flappy bird游戏的具体代码，供大家参考，具体内容如下


/*
2017/7/23
*/

import java.awt.graphics;
//import java.util.timer;
import java.awt.event.actionevent;
import java.awt.event.actionlistener;
import java.awt.event.mouselistener;
import java.awt.event.mouseevent;
import java.awt.event.keylistener;
import java.awt.event.keyevent;
import java.awt.rectangle;
import java.awt.*;

import java.util.*;

import javax.swing.jframe;
import javax.swing.timer;
import javax.swing.*;


import javax.swing.jpanel;

class renderer extends jpanel
{

private static final long serialversionuid = 1l;

protected void paintcomponent(graphics g)
{
super.paintcomponent(g);

flappybird.flappybird.repaint(g);
}

}
public class flappybird implements actionlistener, mouselistener, keylistener
{
public static flappybird flappybird;

public final int width = 900, height = 800;

public renderer renderer;

public rectangle bird;

public arraylist<rectangle> columns;

public int ticks, ymotion, score;

public boolean gameover, started;

public random rand;

public flappybird()
{
jframe jframe = new jframe();
timer timer = new timer(20,this);

renderer = new renderer();
rand = new random();

jframe.add(renderer);
jframe.settitle("flappy bird");
jframe.setdefaultcloseoperation(jframe.exit_on_close);
jframe.setsize(width,height);
jframe.addmouselistener(this);
jframe.addkeylistener(this);
jframe.setresizable(false);
jframe.setvisible(true);

bird = new rectangle(width / 2 - 10, height / 2 - 10, 20, 20);

columns = new arraylist<rectangle>();

addcolumn(true);
addcolumn(true);
addcolumn(true);
addcolumn(true);

timer.start();
}

public void addcolumn(boolean start)
{
int space = 300;
int width = 100;
int height = 50 + rand.nextint(300);

if(start)
{
columns.add(new rectangle(width + width + columns.size() * 300, height - height - 120, width, height));
columns.add(new rectangle(width + width + (columns.size()-1)*300, 0, width, height - height - space));
}
else
{
columns.add(new rectangle(columns.get(columns.size() - 1).x + 600, height - height - 120, width, height));
columns.add(new rectangle(columns.get(columns.size() - 1).x , 0, width, height - height - space));
}

}

public void paintcolumn(graphics g, rectangle column)
{
g.setcolor(color.green.darker());
g.fillrect(column.x, column.y, column.width, column.height);
}

public void jump()
{
if (gameover)
{
bird = new rectangle(width / 2 - 10, height / 2 - 10, 20, 20);

columns.clear();

ymotion = 0;
score = 0;

addcolumn(true);
addcolumn(true);
addcolumn(true);
addcolumn(true);

gameover = false;
}

if(!started)
{
started = true;
}
else if(!gameover)
{
if(ymotion > 0)
{
ymotion = 0;
}

ymotion -= 10;
}
}

public void actionperformed(actionevent e)
{

int speed = 10;

ticks++;

if(started )
{
for( int i = 0; i < columns.size(); i++)
{
rectangle column = columns.get(i);

column.x -= speed;
}

if(ticks % 2 ==0 && ymotion < 15)
{
ymotion += 2;
}

for (int i = 0; i < columns.size(); i++)
{
rectangle column = columns.get(i);

if (column.x + column.width < 0)
{
columns.remove(column);
if(column.y ==0)
{
addcolumn(false);
}
}
}

bird.y += ymotion;

for(rectangle column : columns)
{
if(bird.x + bird.width / 2 > column.x + column.width / 2 - 5
&& bird.x + bird.width / 2 < column.x + column.width / 2 + 5
&& column.y == 0)
{
score++;
}

if(column.intersects(bird))
{
gameover = true;

if(bird.x <= column.x)
{
bird.x = column.x - bird.width;
}
else
{
if(column.y != 0)
{
bird.y = column.y - bird.height;
}
else if(bird.y < column.height)
{
bird.y = column.height;
}
}
}
}

if(bird.y > height - 120 || bird.y < 0 )
{
gameover = true;
}

if(bird.y + ymotion >= height -120)//(gameover)
{
bird.y = height -120 - bird.height;
}
}
renderer.repaint();
}

public void repaint(graphics g)
{
//system.out.println("hello");
g.setcolor(color.cyan);
g.fillrect(0,0,width,height);

g.setcolor(color.orange);
g.fillrect(0, height - 120, width, 150);

g.setcolor(color.green);
g.fillrect(0, height - 120, width, 20);

g.setcolor(color.red);
g.fillrect(bird.x, bird.y, bird.width, bird.height);

for ( rectangle column : columns )
{
paintcolumn(g,column);
}

g.setcolor(color.white);
g.setfont(new font("arial",1,70));

if(!started)
{
g.drawstring("click to start!",90,height / 2-50);
}

if(gameover)
{
g.drawstring("game over! you suck!",40,height / 2-50);
}

if(!gameover && started)
{
g.drawstring(string.valueof(score), width / 2, 100);
}
}

public static void main(string[]args)
{
flappybird = new flappybird();
}

public void mouseclicked(mouseevent e)
{
jump();
}
public void mousepressed(mouseevent e){}
public void mousereleased(mouseevent e){}
public void mouseentered(mouseevent e){}
public void mouseexited(mouseevent e){}

public void keypressed(keyevent e){}
public void keytyped(keyevent e){}
public void keyreleased(keyevent e)
{
if(e.getkeycode() == keyevent.vk_space)
{
jump();
}
}

}
效果图：


以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持CodeAE代码之家。
原文链接：https://blog.csdn.net/Rong_Toa/article/details/78118064

http://www.zzvips.com/article/173074.html

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