yangbear
a11e003fcd
- 加权评分系统：每步独立 ScoreWeight，满分 100，SequenceClick 按子项比例计分 - StepData 新增 DetailedContent（学习模式详细操作说明）和 SubStepCount - 伤情检查步骤扩展为 5 子项序列（视觉检查→肿胀→疼痛→生命体征→神经评估） - 夹板固定模式完整评分（选择夹板→放置衬垫→夹板固定→固定后检查） - Doc/ 文件夹归档三份文档：项目大纲、文案、评分标准 - README 更新评分权重表和夹板固定流程
84 lines
2.3 KiB
C#
84 lines
2.3 KiB
C#
using UnityEngine;
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using UnityEngine.UI;
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using UnityEngine.Video;
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/// <summary>
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/// 画中画视频控制器：用 VideoPlayer 渲染到 RenderTexture，再赋给 RawImage。
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/// 挂在包含 RawImage 和 VideoPlayer 的 GameObject 上。
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/// </summary>
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[RequireComponent(typeof(RawImage))]
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public class VideoController : MonoBehaviour
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{
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[SerializeField] private VideoPlayer _videoPlayer;
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[SerializeField] private RawImage _rawImage;
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private RenderTexture _renderTexture;
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private bool _isPlaying;
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private void Awake()
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{
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if (_rawImage == null) _rawImage = GetComponent<RawImage>();
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if (_videoPlayer == null) _videoPlayer = GetComponentInChildren<VideoPlayer>();
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if (_videoPlayer != null)
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{
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_videoPlayer.loopPointReached += OnVideoEnd;
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}
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}
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/// <summary>播放指定视频文件（StreamingAssets/Videos/ 下）</summary>
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public void PlayVideo(string fileName)
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{
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if (_videoPlayer == null) return;
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string path = System.IO.Path.Combine(Application.streamingAssetsPath, "Videos", fileName);
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_videoPlayer.url = path;
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// 创建 RenderTexture
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if (_renderTexture == null)
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{
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int w = _videoPlayer.targetTexture != null ? _videoPlayer.targetTexture.width : 640;
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int h = _videoPlayer.targetTexture != null ? _videoPlayer.targetTexture.height : 360;
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_renderTexture = new RenderTexture(w, h, 0);
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_videoPlayer.targetTexture = _renderTexture;
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if (_rawImage != null) _rawImage.texture = _renderTexture;
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}
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_videoPlayer.Play();
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_isPlaying = true;
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gameObject.SetActive(true);
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}
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public void StopVideo()
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{
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if (_videoPlayer != null) _videoPlayer.Stop();
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_isPlaying = false;
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gameObject.SetActive(false);
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}
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public void PauseVideo()
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{
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if (_videoPlayer != null) _videoPlayer.Pause();
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}
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public void ResumeVideo()
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{
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if (_videoPlayer != null) _videoPlayer.Play();
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}
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private void OnVideoEnd(VideoPlayer vp)
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{
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// 真人演示视频播完自动循环
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vp.Play();
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}
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private void OnDestroy()
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{
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if (_renderTexture != null)
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{
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_renderTexture.Release();
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Destroy(_renderTexture);
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}
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}
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}
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