79 lines
1.4 KiB
JavaScript
79 lines
1.4 KiB
JavaScript
/**
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* @author Mat Groves http://matgroves.com/
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*/
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/**
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A Stage represents the root of the display tree. Everything connected to the stage is rendered
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@class Stage
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@extends DisplayObjectContainer
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@constructor
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*/
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PIXI.Stage = function()
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{
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PIXI.DisplayObjectContainer.call( this );
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this.worldTransform = mat3.identity();
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this.__childrenAdded = [];
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this.__childrenRemoved = [];
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this.childIndex = 0;
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this.stage= this;
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}
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// constructor
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PIXI.Stage.constructor = PIXI.Stage;
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PIXI.Stage.prototype = Object.create( PIXI.DisplayObjectContainer.prototype );
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/**
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@method updateTransform
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*/
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PIXI.Stage.prototype.updateTransform = function()
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{
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this.worldAlpha = 1;
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for(var i=0,j=this.children.length; i<j; i++)
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{
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this.children[i].updateTransform();
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}
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}
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/*
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PIXI.Stage.prototype.setFilter = function(filters)
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{
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this.filters = filters;
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}*/
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/**
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@method __addChild
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*/
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PIXI.Stage.prototype.__addChild = function(child)
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{
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//this.__childrenAdded.push(child);
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child.stage = this;
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if(child.children)
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{
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for (var i=0; i < child.children.length; i++)
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{
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this.__addChild(child.children[i]);
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};
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}
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}
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/**
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@method __removeChild
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*/
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PIXI.Stage.prototype.__removeChild = function(child)
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{
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this.__childrenRemoved.push(child);
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child.stage = undefined;
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if(child.children)
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{
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for(var i=0,j=child.children.length; i<j; i++)
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{
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this.__removeChild(child.children[i])
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}
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}
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}
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