Mirrors/phaser
2
0
Fork 0
mirror of https://github.com/photonstorm/phaser synced 2024-11-23 21:24:09 +00:00
Code Issues Projects Releases Packages Wiki Activity

Game.step now uses more events and less direct calls.

Browse source
This commit is contained in:
Richard Davey 2018-05-11 01:50:16 +01:00
parent d595da49fd
commit ade37dd35e
1 changed files with 33 additions and 36 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

69
src/boot/Game.js
View file

@ -25,10 +25,6 @@ var TextureManager = require('../textures/TextureManager');
var TimeStep = require('./TimeStep');
var VisibilityHandler = require('./VisibilityHandler');
/**
* @callback GameStepCallback
*/
/**
* @classdesc
* The Phaser.Game instance is the main controller for the entire Phaser game. It is responsible
@ -237,17 +233,6 @@ var Game = new Class({
*/
this.plugins = new PluginManager(this, this.config);
/**
* The `onStepCallback` is a callback that is fired each time the Time Step ticks.
* It is set automatically when the Game boot process has completed.
*
* @name Phaser.Game#onStepCallback
* @type {GameStepCallback}
* @private
* @since 3.0.0
*/
this.onStepCallback = NOOP;
/**
* Is this Game pending destruction at the start of the next frame?
*
@ -335,10 +320,12 @@ var Game = new Class({
VisibilityHandler(this.events);
this.events.on('hidden', this.onHidden, this);
this.events.on('visible', this.onVisible, this);
this.events.on('blur', this.onBlur, this);
this.events.on('focus', this.onFocus, this);
var eventEmitter = this.events;
eventEmitter.on('hidden', this.onHidden, this);
eventEmitter.on('visible', this.onVisible, this);
eventEmitter.on('blur', this.onBlur, this);
eventEmitter.on('focus', this.onFocus, this);
},
/**
@ -385,33 +372,43 @@ var Game = new Class({
return this.runDestroy();
}
// Global Managers
var eventEmitter = this.events;
this.plugins.update(time, delta);
// Global Managers like Input and Sound update in the prestep
this.input.update(time, delta);
eventEmitter.emit('prestep', time, delta);
this.sound.update(time, delta);
// This is mostly meant for user-land code and plugins
// Scenes
eventEmitter.emit('step', time, delta);
this.onStepCallback();
// Update the Scene Manager and all active Scenes
this.scene.update(time, delta);
// Render
// Our final event before rendering starts
eventEmitter.emit('poststep', time, delta);
var renderer = this.renderer;
// Run the Pre-render (clearing the canvas, setting background colors, etc)
renderer.preRender();
this.events.emit('prerender', renderer);
eventEmitter.emit('prerender', renderer, time, delta);
// The main render loop. Iterates all Scenes and all Cameras in those scenes, rendering to the renderer instance.
this.scene.render(renderer);
// The Post-Render call. Tidies up loose end, takes snapshots, etc.
renderer.postRender();
this.events.emit('postrender', renderer);
// The final event before the step repeats. Your last chance to do anything to the canvas before it all starts again.
eventEmitter.emit('postrender', renderer, time, delta);
},
/**
@ -434,23 +431,25 @@ var Game = new Class({
*/
headlessStep: function (time, delta)
{
var eventEmitter = this.events;
// Global Managers
this.input.update(time, delta);
eventEmitter.emit('prestep', time, delta);
this.sound.update(time, delta);
eventEmitter.emit('step', time, delta);
// Scenes
this.onStepCallback();
this.scene.update(time, delta);
eventEmitter.emit('poststep', time, delta);
// Render
this.events.emit('prerender');
eventEmitter.emit('prerender');
this.events.emit('postrender');
eventEmitter.emit('postrender');
},
/**
@ -595,8 +594,6 @@ var Game = new Class({
this.renderer.destroy();
}
this.onStepCallback = null;
if (this.removeCanvas && this.canvas)
{
CanvasPool.remove(this.canvas);