TravianZ/GameEngine/Generator.php

<?php

#################################################################################
##              -= YOU MAY NOT REMOVE OR CHANGE THIS NOTICE =-                 ##
## --------------------------------------------------------------------------- ##
##  Filename       Generator.php                                               ##
##  License:       TravianX Project                                            ##
##  Copyright:     TravianX (c) 2010-2011. All rights reserved.                ##
##                                                                             ##
#################################################################################

class MyGenerator {

	public function generateRandID(){
		return md5($this->generateRandStr(16));
	}

   public function generateRandStr($length){
	  $randstr = "";
		for($i = 0; $i < $length; $i++){
			$randnum = random_int(0, 61);
			if($randnum < 10) $randstr .= chr($randnum + 48);
			else if($randnum < 36) $randstr .= chr($randnum + 55);
			else $randstr .= chr($randnum + 61);
		}
		return $randstr;
   }

   public function encodeStr($str, $length) {
	   $encode = md5($str);
	   return substr($encode, 0 ,$length);
   }

   public function procDistanceTime($coor, $thiscoor, $ref, $mode, $vid = 0) {
		global $database, $bid28, $bid14, $village;

		if($vid == 0) $vid = $village->wid;
		
		$xdistance = ABS($thiscoor['x'] - $coor['x']);
		if($xdistance > WORLD_MAX) $xdistance = (2 * WORLD_MAX + 1) - $xdistance;
		
		$ydistance = ABS($thiscoor['y'] - $coor['y']);
		if($ydistance > WORLD_MAX) $ydistance = (2 * WORLD_MAX + 1) - $ydistance;
		
		$distance = SQRT(POW($xdistance,2) + POW($ydistance,2));
		if(!$mode){    
			if($ref == 1) $speed = 16;		
			else if($ref == 2) $speed = 12;
			else if($ref == 3) $speed = 24;			
			else if($ref == 300) $speed = 5;			
			else $speed = 1;		
		}else{
			$speed = $ref;
			if(($tSquareLevel = $database->getFieldLevelInVillage($vid, 14)) > 0 && $distance >= TS_THRESHOLD) {
				$speed *= ($bid14[$tSquareLevel]['attri'] / 100) ;
			}
		}
		
		if($speed > 0) return round(($distance / $speed) * 3600 / INCREASE_SPEED);
		else return round($distance * 3600 / INCREASE_SPEED);
	}

	public function getTimeFormat($time) {
		$min = $hr = $days = 0;
		
		while($time >= 60){
			$time -= 60;
			$min += 1;
		}
		
		while($min >= 60){
			$min -= 60;
			$hr += 1;
		}
		
		if($min < 10) $min = "0" . $min;
		if($time < 10) $time = "0" . $time;
		
		return $hr . ":" . $min . ":" . $time;
	}

	public function procMtime($time, $pref = 3){
		/*
		 * $timezone = 7;
		 * switch($timezone) {
		 * case 7:
		 * $time -= 3600;
		 * break;
		 * }
		 */
		// $time += 3600*0; //Edit this yourself
		$time += 0; // Edit this yourself
		
		$today = date('d', time()) - 1;
		if(date('Ymd', time()) == date('Ymd', $time)) $day = "today";			
		elseif($today == date('d', $time)) $day = "yesterday";		
		else
		{
			switch($pref){
				case 1 :
					$day = date("m/j/y", $time);
					break;
				case 2 :
					$day = date("j/m/y", $time);
					break;
				case 3 :
					$day = date("j.m.y", $time);
					break;
				default :
					$day = date("y/m/j", $time);
					break;
			}
		}
		$new = date("H:i:s", $time);
		if($pref == "9" || $pref == 9) return $new;
		else return array($day, $new);
	}


	public function getBaseID($x, $y){
		# broken -> return ((WORLD_MAX - $y) * (WORLD_MAX * 2 + 1)) + (WORLD_MAX + $x + 1);
		# OK     -> return ((WORLD_MAX - $y) * (WORLD_MAX * 2 + 1)) + (WORLD_MAX - $x + 1);
		return ((WORLD_MAX - $y) * (WORLD_MAX * 2 + 1)) + (WORLD_MAX + $x + 1);
	}

	public function getMapCheck($wref){
		return substr(md5($wref), 5, 2);
	}

	public function pageLoadTimeStart(){
		if(isset($_SERVER["REQUEST_TIME_FLOAT"])) return $_SERVER["REQUEST_TIME_FLOAT"];
		$starttime = microtime(true);
		$startarray = explode(" ", $starttime);
		//$starttime = $startarray[1] + $startarray[0];
		return $startarray[0];
	}

	public function pageLoadTimeEnd(){
		$endtime = microtime(true);
		$endarray = explode(" ", $endtime);
		//$endtime = $endarray[1] + $endarray[0];
		return $endarray[0];
	}

};
$generator = new MyGenerator;