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Loader.MultiFile will now parse the given files array and only add valid entries into the file list, allowing multifiles to now have optional file entries.

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Richard Davey 2020-10-08 10:44:02 +01:00
parent 5bb73b5c95
commit 727383d4f3
1 changed files with 16 additions and 5 deletions
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21
src/loader/MultiFile.js
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@ -10,7 +10,7 @@ var Class = require('../utils/Class');
* @classdesc
* A MultiFile is a special kind of parent that contains two, or more, Files as children and looks after
* the loading and processing of them all. It is commonly extended and used as a base class for file types such as AtlasJSON or BitmapFont.
*
*
* You shouldn't create an instance of a MultiFile directly, but should extend it with your own class, setting a custom type and processing methods.
*
* @class MultiFile
@ -29,6 +29,17 @@ var MultiFile = new Class({
function MultiFile (loader, type, key, files)
{
var finalFiles = [];
// Clean out any potential 'null' or 'undefined' file entries
files.forEach(function (file)
{
if (file)
{
finalFiles.push(file);
}
});
/**
* A reference to the Loader that is going to load this file.
*
@ -73,7 +84,7 @@ var MultiFile = new Class({
* @type {Phaser.Loader.File[]}
* @since 3.7.0
*/
this.files = files;
this.files = finalFiles;
/**
* The completion status of this MultiFile.
@ -93,7 +104,7 @@ var MultiFile = new Class({
* @since 3.7.0
*/
this.pending = files.length;
this.pending = finalFiles.length;
/**
* The number of files that failed to load.
@ -145,9 +156,9 @@ var MultiFile = new Class({
this.prefix = loader.prefix;
// Link the files
for (var i = 0; i < files.length; i++)
for (var i = 0; i < finalFiles.length; i++)
{
files[i].multiFile = this;
finalFiles[i].multiFile = this;
}
},