mirror of
https://github.com/photonstorm/phaser
synced 2024-12-18 00:53:42 +00:00
56 lines
1.6 KiB
JavaScript
56 lines
1.6 KiB
JavaScript
/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2016 Photon Storm Ltd.
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* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
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*/
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/**
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* Parses a JSON Array and extracts the frame data from it.
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*
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* @class Phaser.TextureParser.JSONArray
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* @static
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* @param {Phaser.Texture} texture - The parent Texture.
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* @param {object} json - The JSON data from the Texture Atlas. Must be in Array format.
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* @return {Phaser.FrameData} A FrameData object containing the parsed frames.
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*/
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Phaser.TextureManager.Parsers.JSONArray = function (texture, sourceIndex, json)
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{
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// Malformed?
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if (!json['frames'])
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{
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console.warn('Invalid Texture Atlas JSON Array given, missing \'frames\' array');
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return;
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}
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// By this stage frames is a fully parsed array
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var frames = json['frames'];
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var newFrame;
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for (var i = 0; i < frames.length; i++)
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{
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var src = frames[i];
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// The frame values are the exact coordinates to cut the frame out of the atlas from
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newFrame = texture.add(src.filename, sourceIndex, src.frame.x, src.frame.y, src.frame.w, src.frame.h);
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// These are the original (non-trimmed) sprite values
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if (src.trimmed)
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{
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newFrame.setTrim(
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src.sourceSize.w,
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src.sourceSize.h,
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src.spriteSourceSize.x,
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src.spriteSourceSize.y,
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src.spriteSourceSize.w,
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src.spriteSourceSize.h
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);
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}
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if (src.rotated)
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{
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newFrame.rotated = true;
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}
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}
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return texture;
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};
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