47 lines
2.0 KiB
JavaScript
47 lines
2.0 KiB
JavaScript
// 仅用于诊断测试包。复制到 build/wechatgame/ 后，在 game.js 中
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// __globalAdapter.adaptEngine() 后、require('./ccRequire') 前添加：
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// require('./sprite-load-error-probe');
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// 本文件不会自动进入构建或修改资源生命周期；异常记录后继续抛出原错误。
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(function installSpriteLoadProbe() {
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var proto = cc.Sprite.prototype;
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var original = proto._applySpriteFrame;
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if (original.__spriteLoadProbe) return;
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function probe() {
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var frame = this._spriteFrame;
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try {
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return original.apply(this, arguments);
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} catch (error) {
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try {
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var path = [];
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for (var node = this.node; node; node = node.parent) {
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path.unshift(node.name);
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}
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var texture = frame && frame.getTexture();
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console.error('[SpriteLoadError]', JSON.stringify({
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engineVersion: cc.ENGINE_VERSION,
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nodePath: path.join('/'),
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nodeValid: cc.isValid(this.node, true),
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spriteValid: cc.isValid(this, true),
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frameName: frame && frame.name,
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frameUuid: frame && frame._uuid,
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frameFlags: frame && frame._objFlags,
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frameValid: cc.isValid(frame, true),
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callbackTableNull: !!frame && frame._callbackTable === null,
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textureUuid: texture && texture._uuid,
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textureValid: cc.isValid(texture, true),
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textureLoaded: !!texture && texture.loaded,
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message: String(error)
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}));
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} catch (loggingError) {
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console.error('[SpriteLoadError] diagnostic failed', loggingError);
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}
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throw error;
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}
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}
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probe.__spriteLoadProbe = true;
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proto._applySpriteFrame = probe;
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console.info('[SpriteLoadProbe] installed; engineVersion=' + cc.ENGINE_VERSION);
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})();
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