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

Adding in Image parsing.

Browse source
This commit is contained in:
Richard Davey 2016-12-07 00:04:32 +00:00
parent 5073489a1c
commit 393791706e
3 changed files with 31 additions and 42 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
v3/src/loader/BaseLoader.js
View file

@ -9,8 +9,6 @@ var BaseLoader = function ()
{
// To finish the loader ...
//
// 1) Image Tag loader
// 2) Events (or Signals?) for the various stages
// 3) Progress update
// 4) JSON loader
// 5) XML Loader
@ -19,6 +17,8 @@ var BaseLoader = function ()
this.events = new EventDispatcher();
this.forceImageTags = false;
// Move to a 'setURL' method?
this.baseURL = '';
this.path = '';
@ -230,22 +230,9 @@ BaseLoader.prototype = {
this.events.dispatch(new Event.LOADER_COMPLETE_EVENT(this));
},
getLoadedFiles (group = '', output = []) {
var output = [];
// Return an array of all files that have state = COMPLETE (which means loaded + processed)
for (let file of this.storage)
{
if (file.state === FILE.COMPLETE && file.tag === group && (type !== '' && file.type === type))
{
output.push(file);
}
}
return output;
getLoadedFiles: function ()
{
return this.storage.slice();
},
reset: function ()

21
v3/src/loader/File.js
View file

@ -57,11 +57,12 @@ File.prototype = {
// ProgressEvent
onLoad: function (event)
{
console.log('image loaded');
console.log(event);
// console.log('image loaded');
// console.log(event);
// this.onStateChange(LOADING);
this.process();
this.resetXHR();
this.callback(this, true);
@ -69,8 +70,8 @@ File.prototype = {
onError: function (event)
{
console.log('image error');
console.log(event);
// console.log('image error');
// console.log(event);
this.resetXHR();
@ -87,14 +88,16 @@ File.prototype = {
console.log(this.percentComplete + '% (' + this.bytesLoaded + ' bytes)');
},
onProcess: function ()
process: function ()
{
console.log('process the image');
// Override by an extending class
},
onComplete: function ()
{
console.log('image completed and added to the loader store');
console.log('File completed, ready to add to the Loader store');
this.state = CONST.FILE_COMPLETE;
},
// Called by the Loader, starts the actual file downloading
@ -106,8 +109,6 @@ File.prototype = {
this.src = GetURL(this, baseURL);
console.log('LOADING2', this.src);
this.xhrLoader = XHRLoader(this, globalXHR);
}
};

29
v3/src/loader/filetypes/ImageFile.js
View file

@ -1,22 +1,14 @@
// var FILE_CONST = require('../const');
var CONST = require('../const');
var File = require('../File');
// Different images based on device-pixel ratio
// And maybe on screen resolution breakpoints
// 2 options - can either return the File object, so they can listen to it specifically
// Or can return the Loader, so they can chain calls?
var ImageFile = function (key, url, path)
{
if (path === undefined) { path = ''; }
if (!key)
{
console.warn('Loader: You tried to load an Image, but no key was given');
return false;
throw new Error('Error calling \'Loader.image\' invalid key provided.');
}
if (!url)
@ -28,17 +20,26 @@ var ImageFile = function (key, url, path)
url = path.concat(url);
}
var file = new File('image', key, url, 'arraybuffer');
return file;
File.call(this, 'image', key, url, 'blob');
};
ImageFile.prototype = Object.create(File.prototype);
ImageFile.prototype.constructor = ImageFile;
ImageFile.prototype.onProcess = function ()
ImageFile.prototype.process = function ()
{
this.state = CONST.FILE_PROCESSING;
this.data = new Image();
this.data.onload = function ()
{
window.URL.revokeObjectURL(this.src);
this.onComplete();
};
this.data.src = window.URL.createObjectURL(this.xhrLoader.response);
};
module.exports = ImageFile;