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Assets/Obi/Samples/RopeAndRod/SampleResources/Scripts/WrapRopeGameController.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Events;
+
+namespace Obi.Samples
+{
+    [RequireComponent(typeof(ObiSolver))]
+    public class WrapRopeGameController : MonoBehaviour
+    {
+
+        ObiSolver solver;
+
+        public Wrappable[] wrappables;
+        public UnityEvent onFinish = new UnityEvent();
+
+        private void Awake()
+        {
+            solver = GetComponent<ObiSolver>();
+        }
+
+        // Start is called before the first frame update
+        void OnEnable()
+        {
+            solver.OnCollision += Solver_OnCollision;
+        }
+
+        private void OnDisable()
+        {
+            solver.OnCollision -= Solver_OnCollision;
+        }
+
+        private void Update()
+        {
+            bool allWrapped = true;
+
+            // Test our win condition: all pegs must be wrapped.
+            foreach (var wrappable in wrappables)
+            {
+                if (!wrappable.IsWrapped())
+                {
+                    allWrapped = false;
+                    break;
+                }
+            }
+
+            if (allWrapped)
+                onFinish.Invoke();
+        }
+
+        private void Solver_OnCollision(ObiSolver s, ObiNativeContactList e)
+        {
+            // reset to unwrapped state:
+            foreach (var wrappable in wrappables)
+                wrappable.Reset();
+
+            var world = ObiColliderWorld.GetInstance();
+            foreach (Oni.Contact contact in e)
+            {
+                // look for actual contacts only:
+                if (contact.distance < 0.025f)
+                {
+                    var col = world.colliderHandles[contact.bodyB].owner;
+                    if (col != null)
+                    {
+                        var wrappable = col.GetComponent<Wrappable>();
+                        if (wrappable != null)
+                            wrappable.SetWrapped();
+                    }
+                }
+            }
+        }
+    }
+}