1 files changed, 37 insertions, 0 deletions
diff --git a/Assets/Scripts/Unit/UnitRootMotion.cs b/Assets/Scripts/Unit/UnitRootMotion.cs
new file mode 100644
index 00000000..40a82f1d
--- /dev/null
+++ b/Assets/Scripts/Unit/UnitRootMotion.cs
@@ -0,0 +1,37 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+// 同步root motion到角色根节点
+[ExecuteInEditMode]
+[DisallowMultipleComponent]
+public class UnitRootMotion : MonoBehaviour
+{
+    Transform m_Root;
+    Animator m_Animator;
+
+    [HideInInspector]
+    public bool applyToRoot = true;
+
+    private void Awake()
+    {
+        m_Root = transform.parent;
+        m_Animator = GetComponent<Animator>();
+    }
+
+    void OnAnimatorMove()
+    {
+        if (m_Animator == null)
+            return;
+        if (applyToRoot && m_Root)
+        {
+            m_Root.rotation *= m_Animator.deltaRotation;
+            m_Root.position += m_Animator.deltaPosition;
+        }
+        else
+        {
+            transform.rotation *= m_Animator.deltaRotation;
+            transform.position += m_Animator.deltaPosition;
+        }
+    }
+}