feat: VFS 虚拟仿真实验核心框架 v2

- 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
2026-06-24 02:07:43 +08:00
commit a11e003fcd
23 changed files with 2377 additions and 0 deletions
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+using UnityEngine;
+
+/// <summary>
+/// 物体高亮效果：鼠标悬停时切换 Emission 或轮廓材质。
+/// 挂在可交互的 3D 物体上。
+/// </summary>
+public class HighlightEffect : MonoBehaviour
+{
+    [Header("高亮设置")]
+    [SerializeField] private Color _highlightColor = Color.yellow;
+    [SerializeField] private float _highlightIntensity = 0.5f;
+
+    [Header("可选 - 使用 Outline 组件")]
+    [SerializeField] private bool _useOutline = true;
+    [SerializeField] private float _outlineWidth = 0.02f;
+
+    private Renderer[] _renderers;
+    private Material[] _originalMaterials;
+    private Material[] _highlightMaterials;
+    private bool _isHighlighted;
+
+    [Header("考核高亮 - 始终显示")]
+    public bool AlwaysHighlighted;
+
+    private void Start()
+    {
+        _renderers = GetComponentsInChildren<Renderer>();
+    }
+
+    private void OnMouseEnter()
+    {
+        if (_isHighlighted) return;
+        SetHighlight(true);
+    }
+
+    private void OnMouseExit()
+    {
+        if (AlwaysHighlighted) return;
+        SetHighlight(false);
+    }
+
+    public void SetHighlight(bool on)
+    {
+        _isHighlighted = on;
+        if (_renderers == null) return;
+
+        foreach (var r in _renderers)
+        {
+            if (r == null) continue;
+            foreach (var mat in r.materials)
+            {
+                if (on)
+                {
+                    mat.EnableKeyword("_EMISSION");
+                    mat.SetColor("_EmissionColor", _highlightColor * _highlightIntensity);
+                }
+                else
+                {
+                    mat.DisableKeyword("_EMISSION");
+                }
+            }
+        }
+    }
+
+    /// <summary>闪烁效果，用于提示用户点击</summary>
+    public void Flash(float duration = 0.5f)
+    {
+        StopAllCoroutines();
+        StartCoroutine(FlashRoutine(duration));
+    }
+
+    private System.Collections.IEnumerator FlashRoutine(float duration)
+    {
+        float half = duration / 2f;
+        SetHighlight(true);
+        yield return new WaitForSeconds(half);
+        SetHighlight(false);
+        yield return new WaitForSeconds(half);
+        SetHighlight(true);
+        yield return new WaitForSeconds(half);
+        SetHighlight(false);
+    }
+}