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Assets/NavMesh/Examples/Scripts/AgentLinkMover.cs

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+using UnityEngine;
+using UnityEngine.AI;
+using System.Collections;
+
+public enum OffMeshLinkMoveMethod
+{
+    Teleport,
+    NormalSpeed,
+    Parabola,
+    Curve
+}
+
+[RequireComponent(typeof(NavMeshAgent))]
+public class AgentLinkMover : MonoBehaviour
+{
+    public OffMeshLinkMoveMethod m_Method = OffMeshLinkMoveMethod.Parabola;
+    public AnimationCurve m_Curve = new AnimationCurve();
+
+    IEnumerator Start()
+    {
+        NavMeshAgent agent = GetComponent<NavMeshAgent>();
+        agent.autoTraverseOffMeshLink = false;
+        while (true)
+        {
+            if (agent.isOnOffMeshLink)
+            {
+                if (m_Method == OffMeshLinkMoveMethod.NormalSpeed)
+                    yield return StartCoroutine(NormalSpeed(agent));
+                else if (m_Method == OffMeshLinkMoveMethod.Parabola)
+                    yield return StartCoroutine(Parabola(agent, 2.0f, 0.5f));
+                else if (m_Method == OffMeshLinkMoveMethod.Curve)
+                    yield return StartCoroutine(Curve(agent, 0.5f));
+                agent.CompleteOffMeshLink();
+            }
+            yield return null;
+        }
+    }
+
+    IEnumerator NormalSpeed(NavMeshAgent agent)
+    {
+        OffMeshLinkData data = agent.currentOffMeshLinkData;
+        Vector3 endPos = data.endPos + Vector3.up * agent.baseOffset;
+        while (agent.transform.position != endPos)
+        {
+            agent.transform.position = Vector3.MoveTowards(agent.transform.position, endPos, agent.speed * Time.deltaTime);
+            yield return null;
+        }
+    }
+
+    IEnumerator Parabola(NavMeshAgent agent, float height, float duration)
+    {
+        OffMeshLinkData data = agent.currentOffMeshLinkData;
+        Vector3 startPos = agent.transform.position;
+        Vector3 endPos = data.endPos + Vector3.up * agent.baseOffset;
+        float normalizedTime = 0.0f;
+        while (normalizedTime < 1.0f)
+        {
+            float yOffset = height * 4.0f * (normalizedTime - normalizedTime * normalizedTime);
+            agent.transform.position = Vector3.Lerp(startPos, endPos, normalizedTime) + yOffset * Vector3.up;
+            normalizedTime += Time.deltaTime / duration;
+            yield return null;
+        }
+    }
+
+    IEnumerator Curve(NavMeshAgent agent, float duration)
+    {
+        OffMeshLinkData data = agent.currentOffMeshLinkData;
+        Vector3 startPos = agent.transform.position;
+        Vector3 endPos = data.endPos + Vector3.up * agent.baseOffset;
+        float normalizedTime = 0.0f;
+        while (normalizedTime < 1.0f)
+        {
+            float yOffset = m_Curve.Evaluate(normalizedTime);
+            agent.transform.position = Vector3.Lerp(startPos, endPos, normalizedTime) + yOffset * Vector3.up;
+            normalizedTime += Time.deltaTime / duration;
+            yield return null;
+        }
+    }
+}