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photonstorm
5d5c64d22f
After defining tiles that collide on a Tilemap, you need to call Tilemap.generateCollisionData(layer) to populate the physics world with the data required. Debug.renderPhysicsBody updated to take camera location and body rotation into account. Body movement functions put back to velocity :) Updated to latest dev version of pixi and latest p2.js Updated docs
686 lines
16 KiB
HTML
686 lines
16 KiB
HTML
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<h1 class="page-title">Source: core/SignalBinding.js</h1>
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<section>
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<article>
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<pre class="sunlight-highlight-javascript linenums">/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2014 Photon Storm Ltd.
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* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
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*/
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/**
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* Phaser.SignalBinding
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*
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* Object that represents a binding between a Signal and a listener function.
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* This is an internal constructor and shouldn't be called by regular users.
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* Inspired by Joa Ebert AS3 SignalBinding and Robert Penner's Slot classes.
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*
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* @class Phaser.SignalBinding
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* @name SignalBinding
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* @author Miller Medeiros http://millermedeiros.github.com/js-signals/
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* @constructor
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* @inner
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* @param {Phaser.Signal} signal - Reference to Signal object that listener is currently bound to.
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* @param {function} listener - Handler function bound to the signal.
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* @param {boolean} isOnce - If binding should be executed just once.
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* @param {object} [listenerContext] - Context on which listener will be executed (object that should represent the `this` variable inside listener function).
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* @param {number} [priority] - The priority level of the event listener. (default = 0).
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*/
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Phaser.SignalBinding = function (signal, listener, isOnce, listenerContext, priority) {
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/**
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* @property {Phaser.Game} _listener - Handler function bound to the signal.
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* @private
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*/
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this._listener = listener;
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/**
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* @property {boolean} _isOnce - If binding should be executed just once.
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* @private
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*/
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this._isOnce = isOnce;
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/**
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* @property {object|undefined|null} context - Context on which listener will be executed (object that should represent the `this` variable inside listener function).
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* @memberof SignalBinding.prototype
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*/
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this.context = listenerContext;
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/**
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* @property {Phaser.Signal} _signal - Reference to Signal object that listener is currently bound to.
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* @private
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*/
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this._signal = signal;
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/**
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* @property {number} _priority - Listener priority.
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* @private
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*/
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this._priority = priority || 0;
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};
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Phaser.SignalBinding.prototype = {
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/**
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* If binding is active and should be executed.
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* @property {boolean} active
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* @default
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*/
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active: true,
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/**
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* Default parameters passed to listener during `Signal.dispatch` and `SignalBinding.execute` (curried parameters).
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* @property {array|null} params
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* @default
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*/
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params: null,
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/**
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* Call listener passing arbitrary parameters.
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* If binding was added using `Signal.addOnce()` it will be automatically removed from signal dispatch queue, this method is used internally for the signal dispatch.
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* @method Phaser.SignalBinding#execute
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* @param {array} [paramsArr] - Array of parameters that should be passed to the listener.
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* @return {any} Value returned by the listener.
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*/
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execute: function (paramsArr) {
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var handlerReturn, params;
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if (this.active && !!this._listener)
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{
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params = this.params? this.params.concat(paramsArr) : paramsArr;
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handlerReturn = this._listener.apply(this.context, params);
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if (this._isOnce)
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{
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this.detach();
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}
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}
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return handlerReturn;
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},
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/**
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* Detach binding from signal.
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* alias to: @see mySignal.remove(myBinding.getListener());
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* @method Phaser.SignalBinding#detach
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* @return {function|null} Handler function bound to the signal or `null` if binding was previously detached.
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*/
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detach: function () {
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return this.isBound() ? this._signal.remove(this._listener, this.context) : null;
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},
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/**
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* @method Phaser.SignalBinding#isBound
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* @return {boolean} True if binding is still bound to the signal and has a listener.
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*/
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isBound: function () {
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return (!!this._signal && !!this._listener);
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},
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/**
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* @method Phaser.SignalBinding#isOnce
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* @return {boolean} If SignalBinding will only be executed once.
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*/
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isOnce: function () {
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return this._isOnce;
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},
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/**
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* @method Phaser.SignalBinding#getListener
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* @return {Function} Handler function bound to the signal.
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*/
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getListener: function () {
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return this._listener;
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},
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|
|
/**
|
|
* @method Phaser.SignalBinding#getSignal
|
|
* @return {Signal} Signal that listener is currently bound to.
|
|
*/
|
|
getSignal: function () {
|
|
return this._signal;
|
|
},
|
|
|
|
/**
|
|
* @method Phaser.SignalBinding#_destroy
|
|
* Delete instance properties
|
|
* @private
|
|
*/
|
|
_destroy: function () {
|
|
delete this._signal;
|
|
delete this._listener;
|
|
delete this.context;
|
|
},
|
|
|
|
/**
|
|
* @method Phaser.SignalBinding#toString
|
|
* @return {string} String representation of the object.
|
|
*/
|
|
toString: function () {
|
|
return '[Phaser.SignalBinding isOnce:' + this._isOnce +', isBound:'+ this.isBound() +', active:' + this.active + ']';
|
|
}
|
|
|
|
};
|
|
|
|
Phaser.SignalBinding.prototype.constructor = Phaser.SignalBinding;
|
|
</pre>
|
|
</article>
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</section>
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Phaser Copyright © 2012-2014 Photon Storm Ltd.
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<br />
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<span class="jsdoc-message">
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-dev</a>
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