dragonbones-runtime
Version:
the tools to build dragonbones file for diffrent framework
236 lines (203 loc) • 8.79 kB
text/typescript
//////////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2014-present, Egret Technology.
// All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of the Egret nor the
// names of its contributors may be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY EGRET AND CONTRIBUTORS "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 EGRET AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;LOSS OF USE, DATA,
// OR PROFITS; OR BUSINESS INTERRUPTION) 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.
//
//////////////////////////////////////////////////////////////////////////////////////
class Main extends egret.DisplayObjectContainer {
/**
* 加载进度界面
* Process interface loading
*/
private loadingView: LoadingUI;
public constructor() {
super();
this.addEventListener(egret.Event.ADDED_TO_STAGE, this.onAddToStage, this);
}
private onAddToStage(event: egret.Event) {
egret.lifecycle.addLifecycleListener((context) => {
// custom lifecycle plugin
context.onUpdate = () => {
console.log('hello,world')
}
})
egret.lifecycle.onPause = () => {
egret.ticker.pause();
}
egret.lifecycle.onResume = () => {
egret.ticker.resume();
}
//设置加载进度界面
//Config to load process interface
this.loadingView = new LoadingUI();
this.stage.addChild(this.loadingView);
//初始化Resource资源加载库
//initiate Resource loading library
RES.addEventListener(RES.ResourceEvent.CONFIG_COMPLETE, this.onConfigComplete, this);
RES.loadConfig("resource/default.res.json", "resource/");
}
/**
* 配置文件加载完成,开始预加载preload资源组。
* configuration file loading is completed, start to pre-load the preload resource group
*/
private onConfigComplete(event: RES.ResourceEvent): void {
RES.removeEventListener(RES.ResourceEvent.CONFIG_COMPLETE, this.onConfigComplete, this);
RES.addEventListener(RES.ResourceEvent.GROUP_COMPLETE, this.onResourceLoadComplete, this);
RES.addEventListener(RES.ResourceEvent.GROUP_LOAD_ERROR, this.onResourceLoadError, this);
RES.addEventListener(RES.ResourceEvent.GROUP_PROGRESS, this.onResourceProgress, this);
RES.addEventListener(RES.ResourceEvent.ITEM_LOAD_ERROR, this.onItemLoadError, this);
RES.loadGroup("preload");
}
/**
* preload资源组加载完成
* Preload resource group is loaded
*/
private onResourceLoadComplete(event: RES.ResourceEvent) {
if (event.groupName == "preload") {
this.stage.removeChild(this.loadingView);
RES.removeEventListener(RES.ResourceEvent.GROUP_COMPLETE, this.onResourceLoadComplete, this);
RES.removeEventListener(RES.ResourceEvent.GROUP_LOAD_ERROR, this.onResourceLoadError, this);
RES.removeEventListener(RES.ResourceEvent.GROUP_PROGRESS, this.onResourceProgress, this);
RES.removeEventListener(RES.ResourceEvent.ITEM_LOAD_ERROR, this.onItemLoadError, this);
this.createGameScene();
}
}
/**
* 资源组加载出错
* The resource group loading failed
*/
private onItemLoadError(event: RES.ResourceEvent) {
console.warn("Url:" + event.resItem.url + " has failed to load");
}
/**
* 资源组加载出错
* The resource group loading failed
*/
private onResourceLoadError(event: RES.ResourceEvent) {
//TODO
console.warn("Group:" + event.groupName + " has failed to load");
//忽略加载失败的项目
//Ignore the loading failed projects
this.onResourceLoadComplete(event);
}
/**
* preload资源组加载进度
* Loading process of preload resource group
*/
private onResourceProgress(event: RES.ResourceEvent) {
if (event.groupName == "preload") {
this.loadingView.setProgress(event.itemsLoaded, event.itemsTotal);
}
}
private textfield: egret.TextField;
/**
* 创建游戏场景
* Create a game scene
*/
private createGameScene() {
let sky = this.createBitmapByName("bg_jpg");
this.addChild(sky);
let stageW = this.stage.stageWidth;
let stageH = this.stage.stageHeight;
sky.width = stageW;
sky.height = stageH;
let topMask = new egret.Shape();
topMask.graphics.beginFill(0x000000, 0.5);
topMask.graphics.drawRect(0, 0, stageW, 172);
topMask.graphics.endFill();
topMask.y = 33;
this.addChild(topMask);
let icon = this.createBitmapByName("egret_icon_png");
this.addChild(icon);
icon.x = 26;
icon.y = 33;
let line = new egret.Shape();
line.graphics.lineStyle(2, 0xffffff);
line.graphics.moveTo(0, 0);
line.graphics.lineTo(0, 117);
line.graphics.endFill();
line.x = 172;
line.y = 61;
this.addChild(line);
let colorLabel = new egret.TextField();
colorLabel.textColor = 0xffffff;
colorLabel.width = stageW - 172;
colorLabel.textAlign = "center";
colorLabel.text = "Hello Egret";
colorLabel.size = 24;
colorLabel.x = 172;
colorLabel.y = 80;
this.addChild(colorLabel);
let textfield = new egret.TextField();
this.addChild(textfield);
textfield.alpha = 0;
textfield.width = stageW - 172;
textfield.textAlign = egret.HorizontalAlign.CENTER;
textfield.size = 24;
textfield.textColor = 0xffffff;
textfield.x = 172;
textfield.y = 135;
this.textfield = textfield;
//根据name关键字，异步获取一个json配置文件，name属性请参考resources/resource.json配置文件的内容。
// Get asynchronously a json configuration file according to name keyword. As for the property of name please refer to the configuration file of resources/resource.json.
RES.getResAsync("description_json", this.startAnimation, this)
}
/**
* 根据name关键字创建一个Bitmap对象。name属性请参考resources/resource.json配置文件的内容。
* Create a Bitmap object according to name keyword.As for the property of name please refer to the configuration file of resources/resource.json.
*/
private createBitmapByName(name: string) {
let result = new egret.Bitmap();
let texture: egret.Texture = RES.getRes(name);
result.texture = texture;
return result;
}
/**
* 描述文件加载成功，开始播放动画
* Description file loading is successful, start to play the animation
*/
private startAnimation(result: string[]) {
let parser = new egret.HtmlTextParser();
let textflowArr = result.map(text => parser.parse(text));
let textfield = this.textfield;
let count = -1;
let change = () => {
count++;
if (count >= textflowArr.length) {
count = 0;
}
let textFlow = textflowArr[count];
// 切换描述内容
// Switch to described content
textfield.textFlow = textFlow;
let tw = egret.Tween.get(textfield);
tw.to({ "alpha": 1 }, 200);
tw.wait(2000);
tw.to({ "alpha": 0 }, 200);
tw.call(change, this);
};
change();
}
}