更新预制体

Assets/Scripts/Components/UI/SensorDataManger.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Networking;
+
+public class SensorDataManger : MonoBehaviour
+{
+    // Start is called before the first frame update
+    public GameObject[] model1;
+
+    public GameObject[] model2;
+
+    public GameObject _prefab;
+
+    public GameObject _parent1;
+
+    public GameObject _parent2;
+
+    public Vector3 uiOffset = new Vector3(0, 2,3 ); // UI相对于模型的位置偏移
+
+    private GameObject uiInstance;
+
+    public string lineId1;
+
+    public string lineId2;
+
+    void Start()
+    {
+        //foreach (GameObject item in model1)
+        //{
+        //    Create3dUI(item,_parent1);
+        //}
+
+        //foreach (GameObject item in model2)
+        //{
+        //    Create3dUI(item, _parent2);
+        //}
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        
+    }
+
+    void Create3dUI(GameObject tagert_obj,GameObject _parent)
+    {
+        if (tagert_obj != null && _prefab != null)
+        {
+            // 在模型上方生成UI
+            uiInstance = Instantiate(_prefab, tagert_obj.transform.position + uiOffset, Quaternion.identity);
+            // 设置UI为世界空间
+            Canvas canvas = uiInstance.GetComponent<Canvas>();
+            if (canvas != null)
+            {
+                canvas.renderMode = RenderMode.WorldSpace;
+            }
+
+            // 设置UI跟随模型移动
+            uiInstance.transform.SetParent(_parent.transform);
+
+            uiInstance.transform.name = tagert_obj.name;
+
+            uiInstance.transform.localScale = new Vector3(0.01f, 0.01f, 0.01f);
+            //uiInstance.transform.position = tagert_obj.transform.position;
+
+            //uiInstance.GetComponent<RectTransform>().position=new Vector3()
+        }
+        else
+        {
+            Debug.LogError("目标模型或UI预制件未设置！");
+        }
+    }
+
+    public IEnumerator GetThreeModelSensorData1()
+    {
+        string jsonData = "{\"lineId\":\"" + lineId1 + "\"}";
+        string post = "";
+        while (true)
+        {
+            using (UnityWebRequest request = UnityWebRequest.PostWwwForm(post, jsonData))
+            {
+                // 设置请求头
+                request.SetRequestHeader("Content-Type", "application/json");
+
+                // 设置请求体
+                byte[] bodyRaw = System.Text.Encoding.UTF8.GetBytes(jsonData);
+                request.uploadHandler = new UploadHandlerRaw(bodyRaw);
+
+                // 发送请求并等待响应
+                yield return request.SendWebRequest();
+
+                if (!string.IsNullOrEmpty(request.error))
+                {
+                    Debug.LogError(request.error);
+                }
+                else
+                {
+                    // 解析响应数据
+                    string responseJson = request.downloadHandler.text;
+
+                }
+            }
+            yield return new WaitForSeconds(1f);
+        }
+    }
+
+    public IEnumerator GetThreeModelSensorData2()
+    {
+        string jsonData = "{\"lineId\":\"" + lineId2 + "\"}";
+        string post = "";
+        while (true)
+        {
+            using (UnityWebRequest request = UnityWebRequest.PostWwwForm(post, jsonData))
+            {
+                // 设置请求头
+                request.SetRequestHeader("Content-Type", "application/json");
+
+                // 设置请求体
+                byte[] bodyRaw = System.Text.Encoding.UTF8.GetBytes(jsonData);
+                request.uploadHandler = new UploadHandlerRaw(bodyRaw);
+
+                // 发送请求并等待响应
+                yield return request.SendWebRequest();
+
+                if (!string.IsNullOrEmpty(request.error))
+                {
+                    Debug.LogError(request.error);
+                }
+                else
+                {
+                    // 解析响应数据
+                    string responseJson = request.downloadHandler.text;
+
+
+
+                }
+            }
+            yield return new WaitForSeconds(1f);
+        }
+    }
+}
+

Assets/Scripts/Components/UI/SensorDataManger.cs.meta

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