微信小程序-省心预览工具
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/******************************************************************************
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* Spine Runtimes License Agreement
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* Last updated April 5, 2025. Replaces all prior versions.
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*
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* Copyright (c) 2013-2025, Esoteric Software LLC
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*
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* Integration of the Spine Runtimes into software or otherwise creating
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* derivative works of the Spine Runtimes is permitted under the terms and
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* conditions of Section 2 of the Spine Editor License Agreement:
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* http://esotericsoftware.com/spine-editor-license
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*
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* Otherwise, it is permitted to integrate the Spine Runtimes into software
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* or otherwise create derivative works of the Spine Runtimes (collectively,
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* "Products"), provided that each user of the Products must obtain their own
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* Spine Editor license and redistribution of the Products in any form must
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* include this license and copyright notice.
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*
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* THE SPINE RUNTIMES ARE PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES,
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* BUSINESS INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THE SPINE RUNTIMES, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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import { TextureFilter, TextureWrap, TextureRegion } from "./Texture.js";
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import { Utils } from "./Utils.js";
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export class TextureAtlas {
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pages = new Array();
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regions = new Array();
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constructor(atlasText) {
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let reader = new TextureAtlasReader(atlasText);
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let entry = new Array(4);
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let pageFields = {};
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pageFields["size"] = (page) => {
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page.width = parseInt(entry[1]);
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page.height = parseInt(entry[2]);
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};
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pageFields["format"] = () => {
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// page.format = Format[tuple[0]]; we don't need format in WebGL
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};
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pageFields["filter"] = (page) => {
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page.minFilter = Utils.enumValue(TextureFilter, entry[1]);
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page.magFilter = Utils.enumValue(TextureFilter, entry[2]);
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};
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pageFields["repeat"] = (page) => {
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if (entry[1].indexOf('x') != -1)
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page.uWrap = TextureWrap.Repeat;
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if (entry[1].indexOf('y') != -1)
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page.vWrap = TextureWrap.Repeat;
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};
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pageFields["pma"] = (page) => {
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page.pma = entry[1] == "true";
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};
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var regionFields = {};
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regionFields["xy"] = (region) => {
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region.x = parseInt(entry[1]);
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region.y = parseInt(entry[2]);
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};
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regionFields["size"] = (region) => {
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region.width = parseInt(entry[1]);
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region.height = parseInt(entry[2]);
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};
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regionFields["bounds"] = (region) => {
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region.x = parseInt(entry[1]);
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region.y = parseInt(entry[2]);
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region.width = parseInt(entry[3]);
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region.height = parseInt(entry[4]);
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};
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regionFields["offset"] = (region) => {
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region.offsetX = parseInt(entry[1]);
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region.offsetY = parseInt(entry[2]);
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};
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regionFields["orig"] = (region) => {
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region.originalWidth = parseInt(entry[1]);
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region.originalHeight = parseInt(entry[2]);
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};
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regionFields["offsets"] = (region) => {
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region.offsetX = parseInt(entry[1]);
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region.offsetY = parseInt(entry[2]);
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region.originalWidth = parseInt(entry[3]);
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region.originalHeight = parseInt(entry[4]);
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};
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regionFields["rotate"] = (region) => {
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let value = entry[1];
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if (value == "true")
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region.degrees = 90;
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else if (value != "false")
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region.degrees = parseInt(value);
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};
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regionFields["index"] = (region) => {
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region.index = parseInt(entry[1]);
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};
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let line = reader.readLine();
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// Ignore empty lines before first entry.
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while (line && line.trim().length == 0)
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line = reader.readLine();
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// Header entries.
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while (true) {
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if (!line || line.trim().length == 0)
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break;
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if (reader.readEntry(entry, line) == 0)
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break; // Silently ignore all header fields.
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line = reader.readLine();
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}
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// Page and region entries.
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let page = null;
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let names = null;
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let values = null;
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while (true) {
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if (line === null)
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break;
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if (line.trim().length == 0) {
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page = null;
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line = reader.readLine();
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}
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else if (!page) {
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page = new TextureAtlasPage(line.trim());
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while (true) {
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if (reader.readEntry(entry, line = reader.readLine()) == 0)
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break;
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let field = pageFields[entry[0]];
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if (field)
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field(page);
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}
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this.pages.push(page);
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}
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else {
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let region = new TextureAtlasRegion(page, line);
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while (true) {
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let count = reader.readEntry(entry, line = reader.readLine());
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if (count == 0)
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break;
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let field = regionFields[entry[0]];
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if (field)
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field(region);
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else {
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if (!names)
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names = [];
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if (!values)
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values = [];
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names.push(entry[0]);
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let entryValues = [];
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for (let i = 0; i < count; i++)
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entryValues.push(parseInt(entry[i + 1]));
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values.push(entryValues);
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}
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}
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if (region.originalWidth == 0 && region.originalHeight == 0) {
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region.originalWidth = region.width;
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region.originalHeight = region.height;
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}
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if (names && names.length > 0 && values && values.length > 0) {
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region.names = names;
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region.values = values;
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names = null;
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values = null;
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}
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region.u = region.x / page.width;
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region.v = region.y / page.height;
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if (region.degrees == 90) {
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region.u2 = (region.x + region.height) / page.width;
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region.v2 = (region.y + region.width) / page.height;
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}
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else {
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region.u2 = (region.x + region.width) / page.width;
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region.v2 = (region.y + region.height) / page.height;
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}
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this.regions.push(region);
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}
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}
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}
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findRegion(name) {
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for (let i = 0; i < this.regions.length; i++) {
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if (this.regions[i].name == name) {
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return this.regions[i];
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}
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}
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return null;
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}
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setTextures(assetManager, pathPrefix = "") {
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for (let page of this.pages)
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page.setTexture(assetManager.get(pathPrefix + page.name));
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}
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dispose() {
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for (let i = 0; i < this.pages.length; i++) {
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this.pages[i].texture?.dispose();
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}
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}
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}
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class TextureAtlasReader {
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lines;
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index = 0;
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constructor(text) {
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this.lines = text.split(/\r\n|\r|\n/);
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}
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readLine() {
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if (this.index >= this.lines.length)
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return null;
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return this.lines[this.index++];
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}
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readEntry(entry, line) {
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if (!line)
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return 0;
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line = line.trim();
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if (line.length == 0)
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return 0;
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let colon = line.indexOf(':');
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if (colon == -1)
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return 0;
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entry[0] = line.substr(0, colon).trim();
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for (let i = 1, lastMatch = colon + 1;; i++) {
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let comma = line.indexOf(',', lastMatch);
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if (comma == -1) {
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entry[i] = line.substr(lastMatch).trim();
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return i;
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}
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entry[i] = line.substr(lastMatch, comma - lastMatch).trim();
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lastMatch = comma + 1;
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if (i == 4)
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return 4;
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}
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}
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}
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export class TextureAtlasPage {
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name;
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minFilter = TextureFilter.Nearest;
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magFilter = TextureFilter.Nearest;
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uWrap = TextureWrap.ClampToEdge;
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vWrap = TextureWrap.ClampToEdge;
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texture = null;
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width = 0;
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height = 0;
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pma = false;
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regions = new Array();
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constructor(name) {
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this.name = name;
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}
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setTexture(texture) {
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this.texture = texture;
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texture.setFilters(this.minFilter, this.magFilter);
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texture.setWraps(this.uWrap, this.vWrap);
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for (let region of this.regions)
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region.texture = texture;
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}
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}
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export class TextureAtlasRegion extends TextureRegion {
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page;
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name;
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x = 0;
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y = 0;
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offsetX = 0;
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offsetY = 0;
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originalWidth = 0;
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originalHeight = 0;
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index = 0;
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degrees = 0;
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names = null;
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values = null;
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constructor(page, name) {
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super();
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this.page = page;
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this.name = name;
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page.regions.push(this);
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}
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}
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//# sourceMappingURL=data:application/json;base64,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
Line truncated
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