/****************************************************************************
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Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
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https://www.cocos.com/
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated engine source code (the "Software"), a limited,
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worldwide, royalty-free, non-assignable, revocable and non-exclusive license
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to use Cocos Creator solely to develop games on your target platforms. You shall
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not use Cocos Creator software for developing other software or tools that's
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used for developing games. You are not granted to publish, distribute,
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sublicense, and/or sell copies of Cocos Creator.
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The software or tools in this License Agreement are licensed, not sold.
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Xiamen Yaji Software Co., Ltd. reserves all rights not expressly granted to you.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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'use strict';
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const CustomAssetMeta = Editor.metas['custom-asset'];
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const Fs = require('fire-fs');
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const Path = require('fire-path');
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const Url = require('fire-url');
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const DOMParser = require('xmldom').DOMParser;
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const TMX_ENCODING = { encoding: 'utf-8' };
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function searchDependFiles(tmxFile, tmxFileData, cb) {
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var doc = new DOMParser().parseFromString(tmxFileData);
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if (!doc) {
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return cb(new Error(cc.debug.getError(7222, tmxFile)));
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}
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var textures = [];
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var tsxFiles = [];
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var textureNames = [];
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function parseTilesetImages(tilesetNode, sourcePath) {
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var images = tilesetNode.getElementsByTagName('image');
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for (var i = 0, n = images.length; i < n ; i++) {
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var imageCfg = images[i].getAttribute('source');
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if (imageCfg) {
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var imgPath = Path.join(Path.dirname(sourcePath), imageCfg);
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textures.push(imgPath);
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let textureName = Path.relative(Path.dirname(sourcePath), imgPath);
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textureName = textureName.replace(/\\/g, '\/');
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textureNames.push(textureName);
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}
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}
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}
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var rootElement = doc.documentElement;
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var tilesetElements = rootElement.getElementsByTagName('tileset');
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for (var i = 0, n = tilesetElements.length; i < n; i++) {
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var tileset = tilesetElements[i];
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var sourceTSX = tileset.getAttribute('source');
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if (sourceTSX) {
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var tsxPath = Path.join(Path.dirname(tmxFile), sourceTSX);
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if (Fs.existsSync(tsxPath)) {
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tsxFiles.push(sourceTSX);
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var tsxContent = Fs.readFileSync(tsxPath, 'utf-8');
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var tsxDoc = new DOMParser().parseFromString(tsxContent);
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if (tsxDoc) {
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parseTilesetImages(tsxDoc, tsxPath);
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} else {
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Editor.warn('Parse %s failed.', tsxPath);
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}
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}
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}
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// import images
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parseTilesetImages(tileset, tmxFile);
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}
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cb(null, { textures, tsxFiles, textureNames });
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}
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const AssetRootUrl = 'db://assets/';
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class TiledMapMeta extends CustomAssetMeta {
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constructor (assetdb) {
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super(assetdb);
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this._tmxData = '';
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this._textures = [];
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this._tsxFiles = [];
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this._textureNames = [];
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}
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static version () { return '2.0.1'; }
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static defaultType() { return 'tiled-map'; }
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import (fspath, cb) {
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Fs.readFile(fspath, TMX_ENCODING, (err, data) => {
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if (err) {
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return cb(err);
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}
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this._tmxData = data;
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searchDependFiles(fspath, data, (err, info) => {
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if (err) {
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return cb(err);
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}
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this._textures = info.textures;
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this._tsxFiles = info.tsxFiles;
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this._textureNames = info.textureNames;
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cb();
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});
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});
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}
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postImport ( fspath, cb ) {
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var db = this._assetdb;
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var asset = new cc.TiledMapAsset();
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asset.name = Path.basenameNoExt(fspath);
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asset.tmxXmlStr = this._tmxData;
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asset.textures = this._textures.map(p => {
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var uuid = db.fspathToUuid(p);
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return uuid ? Editor.serialize.asAsset(uuid) : null;
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});
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asset.textureNames = this._textureNames;
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asset.tsxFiles = this._tsxFiles.map(p => {
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var tsxPath = Path.join(Path.dirname(fspath), p);
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var uuid = db.fspathToUuid(tsxPath);
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if (uuid) {
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asset.tsxFileNames.push(p);
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return Editor.serialize.asAsset(uuid);
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} else {
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Editor.error(`Can not find file ${tsxPath}`);
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asset.tsxFileNames.push('');
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}
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return null;
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});
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db.saveAssetToLibrary(this.uuid, asset);
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cb();
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}
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}
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module.exports = TiledMapMeta;
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