docs: 更新 API 文档 - 多模块修复和完善
- audio: 更新 audio-system 方法文档 - components: 新增 audio-listener/audio-source 组件方法文档,新增 remove-component 方法 - core: 更新 filewriter, types 文档 - math: 更新 box 方法文档 - memory: 更新 proxy-allocator 文档 - resources: 更新 loader 和 texture 文档 - rhi: 更新 opengl 设备、shader、swap-chain 文档 - threading: 更新 mutex 和 task-system 文档
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docs/api/components/audio-source-component/get-time.md
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docs/api/components/audio-source-component/get-time.md
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# GetTime
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**所属类**: `AudioSourceComponent`
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**头文件**: `XCEngine/Components/AudioSourceComponent.h`
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**描述**: 获取音频源当前的播放位置。
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## 函数签名
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```cpp
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float GetTime() const;
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```
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## 返回值
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| 类型 | 描述 |
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|------|------|
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| `float` | 当前播放位置,单位秒 |
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## 使用示例
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```cpp
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#include <XCEngine/Components/AudioSourceComponent.h>
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using namespace XCEngine::Components;
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void PrintCurrentTime(AudioSourceComponent* source) {
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float time = source->GetTime();
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float duration = source->GetDuration();
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printf("%.1f / %.1f seconds\n", time, duration);
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}
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```
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## 相关文档
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- [AudioSourceComponent](./audio-source-component.md) - 音频源组件
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- [SetTime](./set-time.md) - 设置播放位置
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- [GetDuration](./get-duration.md) - 获取总时长
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