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Merge pull request #431 from namuol/swapChildren

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`swapChildren` implementation
This commit is contained in:
Chad Engler 2013-12-06 11:00:18 -08:00
commit 05ca70e128
1 changed files with 18 additions and 31 deletions
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49
src/pixi/display/DisplayObjectContainer.js
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@ -214,43 +214,30 @@ PIXI.DisplayObjectContainer.prototype.addChildAt = function(child, index)
*/
PIXI.DisplayObjectContainer.prototype.swapChildren = function(child, child2)
{
/*
* this funtion needs to be recoded..
* can be done a lot faster..
*/
return;
if(child === child2) {
return;
}
var index1 = this.children.indexOf(child);
var index2 = this.children.indexOf(child2);
// need to fix this function :/
/*
// TODO I already know this??
var index = this.children.indexOf( child );
var index2 = this.children.indexOf( child2 );
if(index1 < 0 || index2 < 0) {
throw new Error("swapChildren: Both the supplied DisplayObjects must be a child of the caller.");
}
this.removeChild(child);
this.removeChild(child2);
if ( index !== -1 && index2 !== -1 )
if(index1 < index2)
{
// cool
/*
if(this.stage)
{
// this is to satisfy the webGL batching..
// TODO sure there is a nicer way to achieve this!
this.stage.__removeChild(child);
this.stage.__removeChild(child2);
this.stage.__addChild(child);
this.stage.__addChild(child2);
}
// swap the positions..
this.children[index] = child2;
this.children[index2] = child;
this.addChildAt(child2, index1);
this.addChildAt(child, index2);
}
else
{
throw new Error(child + " Both the supplied DisplayObjects must be a child of the caller " + this);
}*/
this.addChildAt(child, index2);
this.addChildAt(child2, index1);
}
}
/**