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首頁php教程php手册PHP小游戏之考考记忆力

  产生几个随机数字,随机提问,总共10轮

  windows命令行效果图

 

  

  substr(php_sapi_name(), 0, 3) !== 'cli' AND die("Please run in cli mode");

  new Php_Cli_Game;

  class Php_Cli_Game{

  private $_digitals = array();

  private $_answer = '';

  private $_level = 0;

  private $_accuracy = 0;

  const _SIZE = 30;

  public function __construct(){

  $this->_level = 1;

  $this->_accuracy = 0;

  do{

  $this->_init();

  $str = trim(fgets(STDIN));

  if(in_array($str, array("q", "e")) $this->_check_answer($str)){

  break;

  }

  }while(true);

  }

  private function _init(){

  $this->_digitals = array_fill(0, self::_SIZE, " ");

  $range = array_rand(range(0, ++$this->_level * 5), $this->_level);

  $tmp=array();

  foreach($range AS $k => $v){

  do{

  $rnd = rand(0, self::_SIZE-1);

  }while($this->_digitals[$rnd] !== " ");

  $tmp[] = $this->_digitals[$rnd] = $v;

  }

  $this->_mk_question($tmp);

  }

  private function _check_answer($answer){

  if($answer === trim($this->_answer)){

  $this->_display("√ Good job!\n");

  $this->_accuracy++;

  }else{

  $this->_display(join(" ", $this->_digitals) . "\n答案是:{$this->_answer}\n\n");

  }

  if($this->_level > 10){

  $grades = array(

  0 => 'Stupid',

  1 => 'Stupid',

  2 => 'Stupid',

  3 => 'Disappointing',

  4 => 'Not so bad',

  5 => 'Not so bad',

  6 => 'Not bad',

  7 => 'Impossible',

  8 => 'Impossible',

  9 => 'Unbelievable',

  10 => 'Unbelievable',

  );

  $score = $this->_accuracy*10 . "%\t\t{$grades[$this->_accuracy]}!\n";

  $this->_display("\n\n答题正确率:" . $score);

  return true;

  }

  return false;

  }

  private function _mk_question($arr){

  sort($arr);

  $len = sizeof($arr);

  $questions = array();

  $questions['max'] = array($arr[$len-1], '最大数字');

  $questions['min'] = array($arr[0], '最小数字');

  if($len % 2){

  $questions['mid'] = array($arr[intval($len/2)], '中间数字');

  }

  if($len>3){

  $questions['second'] = array($arr[$len-2], '第二大数字');

  $questions['finally_second'] = array($arr[1], '第二小数字');

  }

  shuffle($questions);

  $tmp = array_shift($questions);

  $this->_answer = $tmp[0];

  $this->_display(join(" ", $this->_digitals), range(5, 1));

  $this->_display("输入刚才出现过的{$tmp[1]}:");

  }

  private function _display($str = '', $steps = ''){

  $len = strlen($str);

  if(is_array($steps)){

  foreach($steps AS $k => $v){

  fwrite(STDOUT, $str . "\r");

  usleep(ceil(1000000/($k+1)));

  fwrite(STDOUT, str_repeat(" ", $len) . "\r");

  usleep(ceil(1000000/$this->_level));

  if($k==$this->_level-1){

  break;

  }

  }

  fwrite(STDOUT, "\n");

  }

  else{

  fwrite(STDOUT, $str);

  }

  }

  }

  ?>



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