102 lines
2.5 KiB
JavaScript
102 lines
2.5 KiB
JavaScript
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/******************************************************************
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* Copyright(C) 2019 - 2020 Nx Studio
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*
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* 精灵强化
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*
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* 2023.11.01
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******************************************************************/
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cc.Class( {
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extends: cc.Component,
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// 编辑器特性
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editor: {
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// 允许当前组件在编辑器模式下运行
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executeInEditMode: false,
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// 当本组件添加到节点上后，禁止同类型（含子类）的组件再添加到同一个节点，防止逻辑发生冲突
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disallowMultiple: true,
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// menu 用来将当前组件添加到组件菜单中，方便用户查找
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menu: "Nx/组件|精灵",
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},
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// 销毁
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onDestroy: function() {
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this.cacheFrame();
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},
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// 设置精灵
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setSpriteFrame: function( _sfkey, _cb ) {
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let sprite = this.getComponent( cc.Sprite );
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if( !sprite ) {
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nx.error( `NxFxSprite:无效精灵组件!` );
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return;
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}
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// 直接设置
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if( _sfkey == null || _sfkey instanceof cc.SpriteFrame ) {
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sprite.spriteFrame = _sfkey;
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this.cacheFrame( _sfkey, "" );
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nx.dt.fnInvoke( _cb, true );
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return;
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}
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// 空字符串
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if( typeof ( _sfkey ) == "string" && _sfkey == "" ) {
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sprite.spriteFrame = null;
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this.cacheFrame();
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nx.dt.fnInvoke( _cb, true );
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return;
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}
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// 重复设置
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if( this.curKey == _sfkey ) {
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return;
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}
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// 重载载入
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nx.res.loadSpriteFrame( _sfkey, ( _err, _sframe ) => {
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if( _err ) {
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sprite.spriteFrame = null;
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this.cacheFrame();
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nx.dt.fnInvoke( _cb, false );
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return;
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}
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sprite.spriteFrame = _sframe;
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this.cacheFrame( _sframe, _sfkey );
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nx.dt.fnInvoke( _cb, true );
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} );
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},
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// 资源缓存
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cacheFrame: function( _sframe, _key ) {
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if( this.sframe ) {
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if( window.nx && nx && nx.assets ) {
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nx.assets.uncacheAsset( this.sframe );
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}
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this.sframe = null;
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this.curKey = "";
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}
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if( _sframe ) {
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if( window.nx && nx && nx.assets ) {
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nx.assets.cacheAsset( _sframe, _key );
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}
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this.sframe = _sframe;
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this.curKey = _key || "";
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}
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},
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} );
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