ngx-spine
Version:
[](https://travis-ci.org/PoiScript/ngx-spine)
306 lines • 30.7 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated May 1, 2019. Replaces all prior versions.
*
* Copyright (c) 2013-2019, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS
* INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
import { Texture, TextureWrap, TextureRegion } from "./Texture";
export class TextureAtlas {
/**
* @param {?} atlasText
* @param {?} textureLoader
*/
constructor(atlasText, textureLoader) {
this.pages = new Array();
this.regions = new Array();
this.load(atlasText, textureLoader);
}
/**
* @private
* @param {?} atlasText
* @param {?} textureLoader
* @return {?}
*/
load(atlasText, textureLoader) {
if (textureLoader == null)
throw new Error("textureLoader cannot be null.");
/** @type {?} */
let reader = new TextureAtlasReader(atlasText);
/** @type {?} */
let tuple = new Array(4);
/** @type {?} */
let page = null;
while (true) {
/** @type {?} */
let line = reader.readLine();
if (line == null)
break;
line = line.trim();
if (line.length == 0)
page = null;
else if (!page) {
page = new TextureAtlasPage();
page.name = line;
if (reader.readTuple(tuple) == 2) {
// size is only optional for an atlas packed with an old TexturePacker.
page.width = parseInt(tuple[0]);
page.height = parseInt(tuple[1]);
reader.readTuple(tuple);
}
// page.format = Format[tuple[0]]; we don't need format in WebGL
reader.readTuple(tuple);
page.minFilter = Texture.filterFromString(tuple[0]);
page.magFilter = Texture.filterFromString(tuple[1]);
/** @type {?} */
let direction = reader.readValue();
page.uWrap = TextureWrap.ClampToEdge;
page.vWrap = TextureWrap.ClampToEdge;
if (direction == "x")
page.uWrap = TextureWrap.Repeat;
else if (direction == "y")
page.vWrap = TextureWrap.Repeat;
else if (direction == "xy")
page.uWrap = page.vWrap = TextureWrap.Repeat;
page.texture = textureLoader(line);
page.texture.setFilters(page.minFilter, page.magFilter);
page.texture.setWraps(page.uWrap, page.vWrap);
page.width = page.texture.getImage().width;
page.height = page.texture.getImage().height;
this.pages.push(page);
}
else {
/** @type {?} */
let region = new TextureAtlasRegion();
region.name = line;
region.page = page;
/** @type {?} */
let rotateValue = reader.readValue();
if (rotateValue.toLocaleLowerCase() == "true") {
region.degrees = 90;
}
else if (rotateValue.toLocaleLowerCase() == "false") {
region.degrees = 0;
}
else {
region.degrees = parseFloat(rotateValue);
}
region.rotate = region.degrees == 90;
reader.readTuple(tuple);
/** @type {?} */
let x = parseInt(tuple[0]);
/** @type {?} */
let y = parseInt(tuple[1]);
reader.readTuple(tuple);
/** @type {?} */
let width = parseInt(tuple[0]);
/** @type {?} */
let height = parseInt(tuple[1]);
region.u = x / page.width;
region.v = y / page.height;
if (region.rotate) {
region.u2 = (x + height) / page.width;
region.v2 = (y + width) / page.height;
}
else {
region.u2 = (x + width) / page.width;
region.v2 = (y + height) / page.height;
}
region.x = x;
region.y = y;
region.width = Math.abs(width);
region.height = Math.abs(height);
if (reader.readTuple(tuple) == 4) {
// split is optional
// region.splits = new Vector.<int>(parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3]));
if (reader.readTuple(tuple) == 4) {
// pad is optional, but only present with splits
//region.pads = Vector.<int>(parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3]));
reader.readTuple(tuple);
}
}
region.originalWidth = parseInt(tuple[0]);
region.originalHeight = parseInt(tuple[1]);
reader.readTuple(tuple);
region.offsetX = parseInt(tuple[0]);
region.offsetY = parseInt(tuple[1]);
region.index = parseInt(reader.readValue());
region.texture = page.texture;
this.regions.push(region);
}
}
}
/**
* @param {?} name
* @return {?}
*/
findRegion(name) {
for (let i = 0; i < this.regions.length; i++) {
if (this.regions[i].name == name) {
return this.regions[i];
}
}
return null;
}
/**
* @return {?}
*/
dispose() {
for (let i = 0; i < this.pages.length; i++) {
this.pages[i].texture.dispose();
}
}
}
if (false) {
/** @type {?} */
TextureAtlas.prototype.pages;
/** @type {?} */
TextureAtlas.prototype.regions;
}
class TextureAtlasReader {
/**
* @param {?} text
*/
constructor(text) {
this.index = 0;
this.lines = text.split(/\r\n|\r|\n/);
}
/**
* @return {?}
*/
readLine() {
if (this.index >= this.lines.length)
return null;
return this.lines[this.index++];
}
/**
* @return {?}
*/
readValue() {
/** @type {?} */
let line = this.readLine();
/** @type {?} */
let colon = line.indexOf(":");
if (colon == -1)
throw new Error("Invalid line: " + line);
return line.substring(colon + 1).trim();
}
/**
* @param {?} tuple
* @return {?}
*/
readTuple(tuple) {
/** @type {?} */
let line = this.readLine();
/** @type {?} */
let colon = line.indexOf(":");
if (colon == -1)
throw new Error("Invalid line: " + line);
/** @type {?} */
let i = 0;
/** @type {?} */
let lastMatch = colon + 1;
for (; i < 3; i++) {
/** @type {?} */
let comma = line.indexOf(",", lastMatch);
if (comma == -1)
break;
tuple[i] = line.substr(lastMatch, comma - lastMatch).trim();
lastMatch = comma + 1;
}
tuple[i] = line.substring(lastMatch).trim();
return i + 1;
}
}
if (false) {
/** @type {?} */
TextureAtlasReader.prototype.lines;
/** @type {?} */
TextureAtlasReader.prototype.index;
}
export class TextureAtlasPage {
}
if (false) {
/** @type {?} */
TextureAtlasPage.prototype.name;
/** @type {?} */
TextureAtlasPage.prototype.minFilter;
/** @type {?} */
TextureAtlasPage.prototype.magFilter;
/** @type {?} */
TextureAtlasPage.prototype.uWrap;
/** @type {?} */
TextureAtlasPage.prototype.vWrap;
/** @type {?} */
TextureAtlasPage.prototype.texture;
/** @type {?} */
TextureAtlasPage.prototype.width;
/** @type {?} */
TextureAtlasPage.prototype.height;
}
export class TextureAtlasRegion extends TextureRegion {
}
if (false) {
/** @type {?} */
TextureAtlasRegion.prototype.page;
/** @type {?} */
TextureAtlasRegion.prototype.name;
/** @type {?} */
TextureAtlasRegion.prototype.x;
/** @type {?} */
TextureAtlasRegion.prototype.y;
/** @type {?} */
TextureAtlasRegion.prototype.index;
/** @type {?} */
TextureAtlasRegion.prototype.rotate;
/** @type {?} */
TextureAtlasRegion.prototype.degrees;
/** @type {?} */
TextureAtlasRegion.prototype.texture;
/** @type {?} */
TextureAtlasRegion.prototype.u;
/** @type {?} */
TextureAtlasRegion.prototype.v;
/** @type {?} */
TextureAtlasRegion.prototype.u2;
/** @type {?} */
TextureAtlasRegion.prototype.v2;
/** @type {?} */
TextureAtlasRegion.prototype.width;
/** @type {?} */
TextureAtlasRegion.prototype.height;
/** @type {?} */
TextureAtlasRegion.prototype.originalWidth;
/** @type {?} */
TextureAtlasRegion.prototype.originalHeight;
/** @type {?} */
TextureAtlasRegion.prototype.offsetX;
/** @type {?} */
TextureAtlasRegion.prototype.offsetY;
}
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* Spine Runtimes License Agreement\r\n * Last updated May 1, 2019. Replaces all prior versions.\r\n *\r\n * Copyright (c) 2013-2019, Esoteric Software LLC\r\n *\r\n * Integration of the Spine Runtimes into software or otherwise creating\r\n * derivative works of the Spine Runtimes is permitted under the terms and\r\n * conditions of Section 2 of the Spine Editor License Agreement:\r\n * http://esotericsoftware.com/spine-editor-license\r\n *\r\n * Otherwise, it is permitted to integrate the Spine Runtimes into software\r\n * or otherwise create derivative works of the Spine Runtimes (collectively,\r\n * \"Products\"), provided that each user of the Products must obtain their own\r\n * Spine Editor license and redistribution of the Products in any form must\r\n * include this license and copyright notice.\r\n *\r\n * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE LLC \"AS IS\" AND ANY EXPRESS\r\n * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES\r\n * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN\r\n * NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY DIRECT, INDIRECT,\r\n * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\r\n * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS\r\n * INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY\r\n * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\r\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,\r\n * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r\n *****************************************************************************/\r\n\r\nimport { Disposable } from \"./Utils\";\r\nimport { Texture, TextureWrap, TextureFilter, TextureRegion } from \"./Texture\";\r\n\r\nexport class TextureAtlas implements Disposable {\r\n  pages = new Array<TextureAtlasPage>();\r\n  regions = new Array<TextureAtlasRegion>();\r\n  constructor(atlasText: string, textureLoader: (path: string) => any) {\r\n    this.load(atlasText, textureLoader);\r\n  }\r\n  private load(atlasText: string, textureLoader: (path: string) => any) {\r\n    if (textureLoader == null) throw new Error(\"textureLoader cannot be null.\");\r\n    let reader = new TextureAtlasReader(atlasText);\r\n    let tuple = new Array<string>(4);\r\n    let page: TextureAtlasPage = null;\r\n    while (true) {\r\n      let line = reader.readLine();\r\n      if (line == null) break;\r\n      line = line.trim();\r\n      if (line.length == 0) page = null;\r\n      else if (!page) {\r\n        page = new TextureAtlasPage();\r\n        page.name = line;\r\n        if (reader.readTuple(tuple) == 2) {\r\n          // size is only optional for an atlas packed with an old TexturePacker.\r\n          page.width = parseInt(tuple[0]);\r\n          page.height = parseInt(tuple[1]);\r\n          reader.readTuple(tuple);\r\n        }\r\n        // page.format = Format[tuple[0]]; we don't need format in WebGL\r\n        reader.readTuple(tuple);\r\n        page.minFilter = Texture.filterFromString(tuple[0]);\r\n        page.magFilter = Texture.filterFromString(tuple[1]);\r\n        let direction = reader.readValue();\r\n        page.uWrap = TextureWrap.ClampToEdge;\r\n        page.vWrap = TextureWrap.ClampToEdge;\r\n        if (direction == \"x\") page.uWrap = TextureWrap.Repeat;\r\n        else if (direction == \"y\") page.vWrap = TextureWrap.Repeat;\r\n        else if (direction == \"xy\")\r\n          page.uWrap = page.vWrap = TextureWrap.Repeat;\r\n        page.texture = textureLoader(line);\r\n        page.texture.setFilters(page.minFilter, page.magFilter);\r\n        page.texture.setWraps(page.uWrap, page.vWrap);\r\n        page.width = page.texture.getImage().width;\r\n        page.height = page.texture.getImage().height;\r\n        this.pages.push(page);\r\n      } else {\r\n        let region: TextureAtlasRegion = new TextureAtlasRegion();\r\n        region.name = line;\r\n        region.page = page;\r\n        let rotateValue = reader.readValue();\r\n        if (rotateValue.toLocaleLowerCase() == \"true\") {\r\n          region.degrees = 90;\r\n        } else if (rotateValue.toLocaleLowerCase() == \"false\") {\r\n          region.degrees = 0;\r\n        } else {\r\n          region.degrees = parseFloat(rotateValue);\r\n        }\r\n        region.rotate = region.degrees == 90;\r\n        reader.readTuple(tuple);\r\n        let x = parseInt(tuple[0]);\r\n        let y = parseInt(tuple[1]);\r\n        reader.readTuple(tuple);\r\n        let width = parseInt(tuple[0]);\r\n        let height = parseInt(tuple[1]);\r\n        region.u = x / page.width;\r\n        region.v = y / page.height;\r\n        if (region.rotate) {\r\n          region.u2 = (x + height) / page.width;\r\n          region.v2 = (y + width) / page.height;\r\n        } else {\r\n          region.u2 = (x + width) / page.width;\r\n          region.v2 = (y + height) / page.height;\r\n        }\r\n        region.x = x;\r\n        region.y = y;\r\n        region.width = Math.abs(width);\r\n        region.height = Math.abs(height);\r\n        if (reader.readTuple(tuple) == 4) {\r\n          // split is optional\r\n          // region.splits = new Vector.<int>(parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3]));\r\n          if (reader.readTuple(tuple) == 4) {\r\n            // pad is optional, but only present with splits\r\n            //region.pads = Vector.<int>(parseInt(tuple[0]), parseInt(tuple[1]), parseInt(tuple[2]), parseInt(tuple[3]));\r\n            reader.readTuple(tuple);\r\n          }\r\n        }\r\n        region.originalWidth = parseInt(tuple[0]);\r\n        region.originalHeight = parseInt(tuple[1]);\r\n        reader.readTuple(tuple);\r\n        region.offsetX = parseInt(tuple[0]);\r\n        region.offsetY = parseInt(tuple[1]);\r\n        region.index = parseInt(reader.readValue());\r\n        region.texture = page.texture;\r\n        this.regions.push(region);\r\n      }\r\n    }\r\n  }\r\n  findRegion(name: string): TextureAtlasRegion {\r\n    for (let i = 0; i < this.regions.length; i++) {\r\n      if (this.regions[i].name == name) {\r\n        return this.regions[i];\r\n      }\r\n    }\r\n    return null;\r\n  }\r\n  dispose() {\r\n    for (let i = 0; i < this.pages.length; i++) {\r\n      this.pages[i].texture.dispose();\r\n    }\r\n  }\r\n}\r\nclass TextureAtlasReader {\r\n  lines: Array<string>;\r\n  index: number = 0;\r\n  constructor(text: string) {\r\n    this.lines = text.split(/\\r\\n|\\r|\\n/);\r\n  }\r\n  readLine(): string {\r\n    if (this.index >= this.lines.length) return null;\r\n    return this.lines[this.index++];\r\n  }\r\n  readValue(): string {\r\n    let line = this.readLine();\r\n    let colon = line.indexOf(\":\");\r\n    if (colon == -1) throw new Error(\"Invalid line: \" + line);\r\n    return line.substring(colon + 1).trim();\r\n  }\r\n  readTuple(tuple: Array<string>): number {\r\n    let line = this.readLine();\r\n    let colon = line.indexOf(\":\");\r\n    if (colon == -1) throw new Error(\"Invalid line: \" + line);\r\n    let i = 0,\r\n      lastMatch = colon + 1;\r\n    for (; i < 3; i++) {\r\n      let comma = line.indexOf(\",\", lastMatch);\r\n      if (comma == -1) break;\r\n      tuple[i] = line.substr(lastMatch, comma - lastMatch).trim();\r\n      lastMatch = comma + 1;\r\n    }\r\n    tuple[i] = line.substring(lastMatch).trim();\r\n    return i + 1;\r\n  }\r\n}\r\nexport class TextureAtlasPage {\r\n  name: string;\r\n  minFilter: TextureFilter;\r\n  magFilter: TextureFilter;\r\n  uWrap: TextureWrap;\r\n  vWrap: TextureWrap;\r\n  texture: Texture;\r\n  width: number;\r\n  height: number;\r\n}\r\nexport class TextureAtlasRegion extends TextureRegion {\r\n  page: TextureAtlasPage;\r\n  name: string;\r\n  x: number;\r\n  y: number;\r\n  index: number;\r\n  rotate: boolean;\r\n  degrees: number;\r\n  texture: Texture;\r\n  u: number;\r\n  v: number;\r\n  u2: number;\r\n  v2: number;\r\n  width: number;\r\n  height: number;\r\n  originalWidth: number;\r\n  originalHeight: number;\r\n  offsetX: number;\r\n  offsetY: number;\r\n}\r\n"]}