4月29日 例2

创建游戏：

hero.class.php

<?php

class Hero

{

public $blood;

public $gongji;

public $jingyan;

public $level;

public $name;

public $money;

public $jineng = array();

//构造函数，对成员进行初始化

function __construct($n)

{

$this->blood = 100;

$this->gongji = 10;

$this->jingyan = 0;

$this->level = 1;

$this=>money =100;

$this->name = $n;

}

//打怪函数

function DaGuai()

{

//随机

$sj = floor(rand(0,100));

if($sj>30)

{

$jy = floor(rand(0,40));//获取经验

$this->jingyan = $this->jingyan+$jy;//将该英雄的经验增加

if($this->jingyan>=50)//判断是否要升级

{

$this->level +=1;

$this->jingyan = 0;

$this->blood += 20;

$this->gongji +=5;

}

echo $this->name."杀死一个怪物，获得了{$jy}点经验";

}

else

{

if($this->level==1)

{

}

else

{

$this->level -=1;

}

echo "你被怪物打死了";

}

}

function Show()//查看英雄信息

{

echo "英雄名称:{$this->name}<br>";

echo "英雄血量:{$this->blood}<br>";

echo "英雄攻击:{$this->gongji}<br>";

echo "英雄经验:{$this->jingyan}<br>";

echo "英雄等级:{$this->level}<br>";

echo "技能为:";

foreach($this->jineng as $v)

{

echo $v.",";

}

}

function XueXi()//学习技能

{

$hf = floor(rand(0,20));//花钱

$n = floor(rand(0,5));

switch($n)

{

case 0:

array_push($this->jineng,"冲锋");

break;

case 1:

array_push($this->jineng,"嘲讽");

break;

case 2:

array_push($this->jineng,"致死打击");

break;

case 3:

array_push($this->jineng,"盾墙");

break;

case 4:

array_push($this->jineng,"沉默");

break;

}

}

}

play.php

<?php

include("Hero.class.php");

$hero = new Hero("张三");//创建英雄

$hero->DaGuai();

$hero->Show();

$hero->DaGuai();

$hero->Show();

$hero->DaGuai();

$hero->Show();

$hero->DaGuai();

$hero->Show();

$hero->DaGuai();

$hero->Show();

$hero->XueXi();

$hero->Show();

$hero->XueXi();

$hero->Show();

?>