model class for timer listenings
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application/core/Callbacks/TimerListening.php
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77
application/core/Callbacks/TimerListening.php
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@ -0,0 +1,77 @@
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<?php
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namespace ManiaControl\Callbacks;
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/**
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* Model Class for a TimerListening
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*
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* @author ManiaControl Team <mail@maniacontrol.com>
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* @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 TimerListening {
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/*
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* Public Properties
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*/
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public $listener = null;
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public $method = null;
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public $deltaTime = null;
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public $oneTime = null;
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public $lastTrigger = null;
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/**
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* Construct a new Timer Listening
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*
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* @param TimerListener $listener
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* @param string $method
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* @param float $deltaTime
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*/
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public function __construct(TimerListener $listener, $method, $deltaTime, $oneTime = false) {
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$this->listener = $listener;
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$this->method = $method;
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$this->deltaTime = $deltaTime / 1000.;
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$this->lastTrigger = microtime(true);
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$this->oneTime = (bool)$oneTime;
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}
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/**
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* Increase last Trigger Time
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*/
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public function tick() {
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$this->lastTrigger += $this->deltaTime;
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}
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/**
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* Trigger the Listener's Method
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*
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* @param float $time
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*/
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public function triggerCallback($time) {
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call_user_func($this->getUserFunction(), $time);
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}
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/**
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* Get the Callable User Function
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*
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* @return callable
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*/
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public function getUserFunction() {
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if (is_callable($this->method)) {
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return $this->method;
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}
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return array($this->listener, $this->method);
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}
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/**
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* Check if the desired Time is reached
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*
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* @param float $time
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* @return bool
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*/
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public function isTimeReached($time = null) {
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if (!$time) {
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$time = microtime(true);
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}
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return ($this->lastTrigger + $this->deltaTime > $time);
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}
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}
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@ -5,7 +5,7 @@ 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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* Class for managing Timed Callbacks
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*
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* @author ManiaControl Team <mail@maniacontrol.com>
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* @copyright 2014 ManiaControl Team
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@ -49,22 +49,12 @@ class TimerManager {
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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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trigger_error("Given Listener (" . get_class($listener) . ") can't handle Timer Callback (No Method '{$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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// Build Timer Listening
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$listening = new TimerListening($listener, $method, $time, $oneTime);
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array_push($this->timerListenings, $listening);
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return true;
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@ -78,17 +68,18 @@ class TimerManager {
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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 == $method) {
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$removed = false;
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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[$key]);
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return true;
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$removed = true;
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}
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}
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return false;
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return $removed;
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}
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/**
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* Remove a Timer Listener
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* Unregister a Timer Listener
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*
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* @param TimerListener $listener
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* @return bool
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@ -96,11 +87,10 @@ class TimerManager {
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public function unregisterTimerListenings(TimerListener $listener) {
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$removed = false;
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foreach ($this->timerListenings as $key => &$listening) {
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if ($listening->listener != $listener) {
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continue;
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if ($listening->listener === $listener) {
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unset($this->timerListenings[$key]);
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$removed = true;
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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 $removed;
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}
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@ -110,29 +100,23 @@ class TimerManager {
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*/
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public function manageTimings() {
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$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 = $time;
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}
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foreach ($this->timerListenings as $key => $listening) {
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/** @var TimerListening $listening */
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//Unregister one time Listening
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if ($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), $time);
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}
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if (!$listening->isTimeReached($time)) {
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continue;
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}
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if ($listening->oneTime) {
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// Unregister one time Listening
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unset($this->timerListenings[$key]);
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}
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$listening->tick();
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// Call the User Function
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$listening->triggerCallback($time);
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}
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}
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}
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