137 lines
3.5 KiB
PHP
137 lines
3.5 KiB
PHP
<?php
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namespace ManiaControl\Callbacks;
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use ManiaControl\ManiaControl;
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/**
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* Class for managing Timers
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*
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* @author kremsy
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* @copyright ManiaControl Copyright © 2014 ManiaControl Team
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* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
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*/
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class TimerManager {
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/*
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* Private Properties
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*/
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private $maniaControl = null;
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private $timerListenings = array();
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/**
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* Construct a new Timer Manager
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*
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* @param \ManiaControl\ManiaControl $maniaControl
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*/
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public function __construct(ManiaControl $maniaControl) {
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$this->maniaControl = $maniaControl;
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}
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/**
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* Registers a One Time Listening
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*
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* @param TimerListener $listener
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* @param $method
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* @param $time
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*/
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public function registerOneTimeListening(TimerListener $listener, $method, $time) {
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$this->registerTimerListening($listener, $method, $time, true);
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}
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/**
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* Unregisters a Timer Listening
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* @param TimerListener $listener
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* @param $method
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* @return bool
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*/
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public function unregisterTimerListening(TimerListener $listener, $method){
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foreach($this->timerListenings as $key => $listening){
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if($listening->listener == $listener && $listening->method == $method){
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unset($this->timerListenings[$key]);
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return true;
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}
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}
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return false;
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}
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/**
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* Registers a Timing Listening, note < 10ms it can get inaccurate
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*
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* @param TimerListener $listener
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* @param $method
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* @param $time
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* @return bool
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*/
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public function registerTimerListening(TimerListener $listener, $method, $time, $oneTime = false) {
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if ((!is_string($method) || !method_exists($listener, $method)) && !is_callable($method)) {
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trigger_error("Given listener (" . get_class($listener) . ") can't handle timer (no method '{$method}')!");
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return false;
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}
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//Init the Timer Listening
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// TODO: extra model class
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$listening = new \stdClass();
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$listening->listener = $listener;
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$listening->method = $method;
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$listening->deltaTime = $time / 1000;
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$listening->oneTime = $oneTime;
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if($oneTime){
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$listening->lastTrigger = microtime(true);
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}else{
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$listening->lastTrigger = -1;
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}
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array_push($this->timerListenings, $listening);
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return true;
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}
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/**
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* Remove a Script Callback Listener
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*
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* @param CallbackListener $listener
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* @return bool
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*/
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public function unregisterTimerListenings(CallbackListener $listener) {
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$removed = false;
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foreach($this->timerListenings as $key => &$listening) {
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if ($listening->listener != $listener) {
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continue;
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}
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unset($this->timerListenings[$key]);
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$removed = true;
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}
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return $removed;
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}
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/**
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* Manage the Timings on every ms
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*/
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public function manageTimings() {
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$time = microtime(true);
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foreach($this->timerListenings as $key => &$listening) {
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if (($listening->lastTrigger + $listening->deltaTime) <= $time) {
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//Increase the lastTrigger time manually (to improve accuracy)
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if ($listening->lastTrigger != -1) {
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$listening->lastTrigger += $listening->deltaTime;
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} else {
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//Initialize Timer
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$listening->lastTrigger = $time;
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}
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//Unregister one time Listening
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if ($listening->oneTime == true) {
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unset($this->timerListenings[$key]);
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}
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//Call the User func (at the end to avoid endless loops)
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if (is_callable($listening->method)) {
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call_user_func($listening->method, $time);
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} else {
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call_user_func(array($listening->listener, $listening->method), $time);
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}
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}
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}
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}
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}
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