fix:代码提交

Assets/Scripts/Tools/IconFollow2D.cs

@@ -0,0 +1,68 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using DG.Tweening;
+using UnityEngine.EventSystems; // 添加这一行
+public class IconFollow2D : MonoBehaviour
+{
+    //目标对象
+    public Transform target;
+    //目标位置
+    public Vector3 targetPos;
+
+
+ 
+    private Camera mainCamera;
+    private CanvasGroup canvas;
+
+
+
+    void Awake()
+    {
+        mainCamera = Camera.main;
+        canvas = GetComponent<CanvasGroup>();
+        if (canvas == null)
+        {
+            canvas = gameObject.AddComponent<CanvasGroup>();
+        }
+    }
+
+
+
+    void LateUpdate()
+    {
+        if (mainCamera != null)
+        {
+            if (target != null)
+            {
+                Vector3 pos = mainCamera.WorldToScreenPoint(target.position);
+                pos = new Vector3(pos.x, pos.y, pos.z);
+                transform.position = pos;
+            }
+            else if (targetPos != null)
+            {
+                Vector3 pos = mainCamera.WorldToScreenPoint(targetPos);
+                pos = new Vector3(pos.x, pos.y, pos.z);
+                transform.position = pos;
+            }
+            if (Time.frameCount % 5 == 0)
+            {
+                ResetAlpha();
+            }
+        }
+    }
+
+
+    void ResetAlpha()
+    {
+        if (transform.position.z > 0f && canvas.alpha < 0.1f)
+        {
+            canvas.alpha = 1f;
+        }
+        else if (transform.position.z < 0f && canvas.alpha > 0.9f)
+        {
+            canvas.alpha = 0f;
+        }
+    }
+
+}

Assets/Scripts/Tools/IconFollow2D.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: e6616d2c1d0fdef45b0bcab0d086666d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Tools/IconFollow3D.cs

@@ -0,0 +1,118 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using DG.Tweening;
+
+/// <summary>
+/// 3DUI跟随相机
+/// </summary>
+public class IconFollow3D : MonoBehaviour
+{
+    public enum LookAtTye
+    {
+        //看向相机坐标
+        CameraPos,
+        //看向相机平面
+        CameraPlane
+    }
+
+    public enum RotateAxis
+    {
+        Any,
+        X,
+        Y,
+        Z
+    }
+
+    public LookAtTye lookAtTye = LookAtTye.CameraPlane;
+    public RotateAxis rotateAxis = RotateAxis.Any;
+
+    private bool isFollow;
+    private Transform mainCamera;
+    private Transform followTarget;
+
+    private Vector3 lookAtPos;
+
+    void Awake()
+    {
+        isFollow = true;
+        mainCamera = Camera.main.transform;
+    }
+
+    
+    void Update()
+    {
+        if (isFollow)
+        {
+            if (followTarget != null)
+            {
+                transform.position = followTarget.position;
+            }
+            switch (lookAtTye)
+            {
+                case LookAtTye.CameraPos:
+                    lookAtPos = mainCamera.position;
+                    break;
+                case LookAtTye.CameraPlane:
+                    lookAtPos = transform.position - mainCamera.forward;
+                    break;
+                default:
+                    break;
+            }
+            switch (rotateAxis)
+            {
+                case (RotateAxis.Any):
+                    break;
+                case (RotateAxis.X):
+                    lookAtPos.x = transform.position.x;
+                    break;
+                case (RotateAxis.Y):
+                    lookAtPos.y = transform.position.y;
+                    break;
+                case (RotateAxis.Z):
+                    lookAtPos.z = transform.position.z;
+                    break;
+            }
+            transform.LookAt(lookAtPos);
+        }
+    }
+
+    void OnEnable()
+    {
+        isFollow = true;
+    }
+
+    void OnBecameVisible()
+    {
+        isFollow = true;
+    }
+
+    void OnBecameInvisible()
+    {
+        isFollow = false;
+    }
+
+    //设置跟随相机
+    public void SetCamera(Transform followCamera)
+    {
+        mainCamera = followCamera;
+    }
+
+    //设置Icon坐标
+    public void SetIconPos(Vector3 pos)
+    {
+        transform.position = pos;
+    }
+
+    //设置跟随对象
+    public void SetFollowTarget(Transform target)
+    {
+        followTarget = target;
+        if (target.Find("iconPos") != null)
+        {
+            followTarget = target.Find("iconPos");
+        }
+    }
+}
+
+

Assets/Scripts/Tools/IconFollow3D.cs.meta

@@ -0,0 +1,11 @@
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+guid: aed7fea4c9a968744860ad541ef69f0b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: