Update

Assets/Invector-3rdPersonController/Shooter/TargetTrainingMiniGame/Scripts/vDisplayValueFade.cs

@@ -0,0 +1,40 @@
+using UnityEngine;
+
+public class vDisplayValueFade : MonoBehaviour
+{
+    public CanvasGroup group;
+    public AnimationCurve groupAlphaCurve;
+    public float upSpeed;
+
+    public float timeToDestroy = 4f;
+    float currentTime;
+    Transform rotateTransform;
+    void Awake()
+    {
+        group.alpha = 0;
+    }
+    public void Update()
+    {
+        if (rotateTransform == null)
+        {
+            if (Camera.current)
+            {
+                rotateTransform = Camera.current.transform;
+                transform.forward = rotateTransform.position - transform.position;
+                group.alpha = 1;
+            }
+            else group.alpha = 0;
+            return;
+        }
+
+        transform.Translate(Vector3.up * upSpeed * Time.deltaTime);
+
+        transform.forward = rotateTransform.position - transform.position;
+        currentTime += Time.deltaTime;
+        var eval = currentTime / timeToDestroy;
+
+        if (group) group.alpha = groupAlphaCurve.Evaluate(1f - eval);
+
+        if (currentTime >= timeToDestroy) Destroy(gameObject);
+    }
+}