laya-coreui-es
Version:
laya核心库、ui库es版本，剔除了媒体、TTF等功能。基于 LayaAir-release_2.12.0 修改
292 lines (291 loc) • 9.52 kB
JavaScript
import { Node } from "./Node";
import { Const } from "../Const";
import { Sprite } from "./Sprite";
import { Event } from "../events/Event";
import { SceneLoader } from "../net/SceneLoader";
import { Resource } from "../resource/Resource";
import { Handler } from "../utils/Handler";
import { SceneUtils } from "../utils/SceneUtils";
import { ILaya } from "../../ILaya";
import { URL } from "../net/URL";
export class Scene extends Sprite {
constructor(createChildren = true) {
super();
this.autoDestroyAtClosed = false;
this.url = null;
this._viewCreated = false;
this._idMap = null;
this._$componentType = "Scene";
Scene.unDestroyedScenes.push(this);
this._scene = this;
if (createChildren)
this.createChildren();
}
createChildren() {
}
static setUIMap(url) {
let uimap = ILaya.loader.getRes(url);
if (uimap) {
for (let key in uimap) {
ILaya.Loader.loadedMap[URL.formatURL(key + ".scene")] = uimap[key];
}
}
else {
throw "请提前加载uimap的json，再使用该接口设置！";
}
}
loadScene(path) {
var url = path.indexOf(".") > -1 ? path : path + ".scene";
var view = ILaya.loader.getRes(url);
if (view) {
this.createView(view);
}
else {
this._setBit(Const.NOT_READY, true);
ILaya.loader.resetProgress();
var loader = new SceneLoader();
loader.on(Event.COMPLETE, this, this._onSceneLoaded, [url]);
loader.load(url);
}
}
_onSceneLoaded(url) {
this.createView(ILaya.Loader.getRes(url));
}
createView(view) {
if (view && !this._viewCreated) {
this._viewCreated = true;
SceneUtils.createByData(this, view);
}
}
getNodeByID(id) {
if (this._idMap)
return this._idMap[id];
return null;
}
open(closeOther = true, param = null) {
if (closeOther)
Scene.closeAll();
Scene.root.addChild(this);
this.onOpened(param);
}
onOpened(param) {
}
close(type = null) {
this.onClosed(type);
if (this.autoDestroyAtClosed)
this.destroy();
else
this.removeSelf();
}
onClosed(type = null) {
}
destroy(destroyChild = true) {
this._idMap = null;
super.destroy(destroyChild);
var list = Scene.unDestroyedScenes;
for (var i = list.length - 1; i > -1; i--) {
if (list[i] === this) {
list.splice(i, 1);
return;
}
}
}
set scaleX(value) {
if (super.get_scaleX() == value)
return;
super.set_scaleX(value);
this.event(Event.RESIZE);
}
get scaleX() {
return super.scaleX;
}
set scaleY(value) {
if (super.get_scaleY() == value)
return;
super.set_scaleY(value);
this.event(Event.RESIZE);
}
get scaleY() {
return super.scaleY;
}
get width() {
if (this._width)
return this._width;
var max = 0;
for (var i = this.numChildren - 1; i > -1; i--) {
var comp = this.getChildAt(i);
if (comp._visible) {
max = Math.max(comp._x + comp.width * comp.scaleX, max);
}
}
return max;
}
set width(value) {
if (super.get_width() == value)
return;
super.set_width(value);
this.callLater(this._sizeChanged);
}
get height() {
if (this._height)
return this._height;
var max = 0;
for (var i = this.numChildren - 1; i > -1; i--) {
var comp = this.getChildAt(i);
if (comp._visible) {
max = Math.max(comp._y + comp.height * comp.scaleY, max);
}
}
return max;
}
set height(value) {
if (super.get_height() == value)
return;
super.set_height(value);
this.callLater(this._sizeChanged);
}
_sizeChanged() {
this.event(Event.RESIZE);
}
static get root() {
if (!Scene._root) {
Scene._root = ILaya.stage.addChild(new Sprite());
Scene._root.name = "root";
ILaya.stage.on("resize", null, () => {
Scene._root.size(ILaya.stage.width, ILaya.stage.height);
Scene._root.event(Event.RESIZE);
});
Scene._root.size(ILaya.stage.width, ILaya.stage.height);
Scene._root.event(Event.RESIZE);
}
return Scene._root;
}
get timer() {
return this._timer || ILaya.timer;
}
set timer(value) {
this._timer = value;
}
static load(url, complete = null, progress = null) {
ILaya.loader.resetProgress();
var loader = new SceneLoader();
loader.on(Event.PROGRESS, null, onProgress);
loader.once(Event.COMPLETE, null, create);
loader.load(url);
function onProgress(value) {
if (Scene._loadPage)
Scene._loadPage.event("progress", value);
progress && progress.runWith(value);
}
function create() {
loader.off(Event.PROGRESS, null, onProgress);
var obj = ILaya.Loader.getRes(url);
if (!obj)
throw "Can not find scene:" + url;
if (!obj.props)
throw "Scene data is error:" + url;
var runtime = obj.props.runtime ? obj.props.runtime : obj.type;
var clas = ILaya.ClassUtils.getClass(runtime);
if (obj.props.renderType == "instance") {
var scene = clas.instance || (clas.instance = new clas());
}
else {
scene = new clas();
}
if (scene && scene instanceof Node) {
scene.url = url;
if (scene._viewCreated) {
complete && complete.runWith(scene);
}
else {
scene.on("onViewCreated", null, function () {
complete && complete.runWith(scene);
});
scene.createView(obj);
}
Scene.hideLoadingPage();
}
else {
throw "Can not find scene:" + runtime;
}
}
}
static open(url, closeOther = true, param = null, complete = null, progress = null) {
if (param instanceof Handler) {
var temp = complete;
complete = param;
param = temp;
}
Scene.showLoadingPage();
Scene.load(url, Handler.create(null, this._onSceneLoaded, [closeOther, complete, param]), progress);
}
static _onSceneLoaded(closeOther, complete, param, scene) {
scene.open(closeOther, param);
if (complete)
complete.runWith(scene);
}
static close(url, name = "") {
var flag = false;
var list = Scene.unDestroyedScenes;
for (var i = 0, n = list.length; i < n; i++) {
var scene = list[i];
if (scene && scene.parent && scene.url === url && scene.name == name) {
scene.close();
flag = true;
}
}
return flag;
}
static closeAll() {
var root = Scene.root;
for (var i = 0, n = root.numChildren; i < n; i++) {
var scene = root.getChildAt(0);
if (scene instanceof Scene)
scene.close();
else
scene.removeSelf();
}
}
static destroy(url, name = "") {
var flag = false;
var list = [].concat(Scene.unDestroyedScenes);
for (var i = 0, n = list.length; i < n; i++) {
var scene = list[i];
if (scene.url === url && scene.name == name && !scene.destroyed) {
scene.destroy();
flag = true;
}
}
return flag;
}
static gc() {
Resource.destroyUnusedResources();
}
static setLoadingPage(loadPage) {
if (Scene._loadPage != loadPage) {
Scene._loadPage = loadPage;
}
}
static showLoadingPage(param = null, delay = 500) {
if (Scene._loadPage) {
ILaya.systemTimer.clear(null, Scene._showLoading);
ILaya.systemTimer.clear(null, Scene._hideLoading);
ILaya.systemTimer.once(delay, null, Scene._showLoading, [param], false);
}
}
static _showLoading(param) {
ILaya.stage.addChild(Scene._loadPage);
Scene._loadPage.onOpened(param);
}
static _hideLoading() {
Scene._loadPage.close();
}
static hideLoadingPage(delay = 500) {
if (Scene._loadPage) {
ILaya.systemTimer.clear(null, Scene._showLoading);
ILaya.systemTimer.clear(null, Scene._hideLoading);
ILaya.systemTimer.once(delay, null, Scene._hideLoading);
}
}
}
Scene.unDestroyedScenes = [];