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XCEngine/docs/api/components/audio-source-component/is-playing.md
ssdfasd 8df04c120f docs: 更新 API 文档 - 多模块修复和完善
- audio: 更新 audio-system 方法文档
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- memory: 更新 proxy-allocator 文档
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- rhi: 更新 opengl 设备、shader、swap-chain 文档
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# IsPlaying
**所属类**: `AudioSourceComponent`
**头文件**: `XCEngine/Components/AudioSourceComponent.h`
**描述**: 检查音频源是否正在播放。
## 函数签名
```cpp
bool IsPlaying() const;
```
## 返回值
| 类型 | 描述 |
|------|------|
| `bool` | true 表示正在播放false 表示未在播放 |
## 使用示例
```cpp
#include <XCEngine/Components/AudioSourceComponent.h>
using namespace XCEngine::Components;
void CheckPlayingStatus(AudioSourceComponent* source) {
if (source->IsPlaying()) {
printf("Audio is playing\n");
} else {
printf("Audio is not playing\n");
}
}
```
## 相关文档
- [AudioSourceComponent](./audio-source-component.md) - 音频源组件
- [IsPaused](./is-paused.md) - 检查是否暂停