基础内容

必要插件安装
缓动曲线和动画基础
ElementFolder，Track与其次级模块，PathNode重构

Assets/Modern UI Pack/Scripts/Icon/AnimatedIconHandler.cs

@@ -0,0 +1,55 @@
+using UnityEngine;
+using UnityEngine.EventSystems;
+
+namespace Michsky.MUIP
+{
+    [RequireComponent(typeof(Animator))]
+    public class AnimatedIconHandler : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler, IPointerClickHandler
+    {
+        [Header("Settings")]
+        public PlayType playType;
+        public Animator iconAnimator;
+
+        bool isClicked;
+
+        public enum PlayType
+        {
+            Click,
+            Hover,
+            None
+        }
+
+        void Start()
+        {
+            if (iconAnimator == null)
+                iconAnimator = gameObject.GetComponent<Animator>();
+        }
+
+        public void PlayIn() { iconAnimator.Play("In"); }
+        public void PlayOut() { iconAnimator.Play("Out"); }
+
+        public void ClickEvent()
+        {
+            if (isClicked == true) { PlayOut(); isClicked = false; }
+            else { PlayIn(); isClicked = true; }
+        }
+
+        public void OnPointerClick(PointerEventData eventData)
+        {
+            if (playType == PlayType.Click)
+                ClickEvent();
+        }
+
+        public void OnPointerEnter(PointerEventData eventData)
+        {
+            if (playType == PlayType.Hover)
+                iconAnimator.Play("In");
+        }
+
+        public void OnPointerExit(PointerEventData eventData)
+        {
+            if (playType == PlayType.Hover)
+                iconAnimator.Play("Out");
+        }
+    }
+}