导入绳插件

Assets/Toolkits/Rope/Examples/00_Main/ApplyTorqueOnKey.cs

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+using UnityEngine;
+
+namespace RopeToolkit.Example
+{
+    public class ApplyTorqueOnKey : MonoBehaviour
+    {
+        public Vector3 relativeTorque;
+        public float maxAngularSpeed;
+
+        public KeyCode key;
+
+        protected Rigidbody rb;
+
+        public void Start()
+        {
+            rb = GetComponent<Rigidbody>();
+        }
+
+        public void FixedUpdate()
+        {
+            if (rb == null)
+            {
+                return;
+            }
+
+            if (Input.GetKey(key))
+            {
+                var torqueAxis = relativeTorque.normalized;
+                var strength = Mathf.SmoothStep(relativeTorque.magnitude, 0.0f, Vector3.Dot(torqueAxis, rb.angularVelocity) / maxAngularSpeed);
+                rb.AddRelativeTorque(torqueAxis * strength, ForceMode.Force);
+            }
+        }
+    }
+}