<?php
include("warrior.php");

class Ninja extends Warrior {
public $name;

public function Attack(&$character) {
$arr = array();
$rand = array();
$doubleAttack = array();

for ($i = 0; $i < 100; ++$i) {
$arr[$i] = 0;
$rand[$i] = $i;

if ($i < 20) {
$doubleAttack[$i] = 0;
}
}

$evadeRate = $character->getEvade();
for($i = 0; $i < $evadeRate; ++$i) {
$this->Swap($rand[$i], $rand[rand($i, 99)]);
$arr[$rand[$i]] = 1;
}

// initialize special skill
$doubleAttack[rand(0, 19)] = 1;

if ($doubleAttack[rand(0, 19)] == 1) {
$this->setAttack($this->getAttack() * 2);
echo '<br />' . $this->getAttack() . ' Double Attack! <br />';
}
//

if ($arr[rand(0, 99)] == 0) {
$character->setHealth($character->getHealth() - ($this->attack - $character->defence));
} else {
echo '<br />' . $character->getEvade() . ' Evaded <br />';
$character->evade();
}

$this->setAttack($this->getAttack() / 2);
}

public function Swap(&$a, &$b) {
$tmp = $a;
$a = $b;
$b = $tmp;
}
}
?>