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Assets/Photon/PhotonUnityNetworking/Demos/DemoSlotRacer/Scripts/BezierCurve/SplinePosition.cs

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+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="SplinePosition.cs" company="Exit Games GmbH">
+//   Part of: Photon Unity Networking Demos
+// </copyright>
+// <summary>
+//  Original: http://catlikecoding.com/unity/tutorials/curves-and-splines/
+//  Used in SlotRacer Demo
+// </summary>
+// <author>developer@exitgames.com</author>
+// --------------------------------------------------------------------------------------------------------------------
+
+using UnityEngine;
+
+namespace Photon.Pun.Demo.SlotRacer.Utils
+{
+	[ExecuteInEditMode]
+	public class SplinePosition : MonoBehaviour {
+
+		public BezierSpline Spline;
+		public bool reverse;
+		public bool lookForward;
+		public float currentDistance = 0f;
+
+		public float currentClampedDistance;
+
+		float LastDistance;
+
+		public void SetPositionOnSpline(float position)
+		{
+			this.currentDistance = position;
+			ExecutePositioning ();
+		}
+
+		void Update()
+		{
+			ExecutePositioning ();
+		}
+
+		void ExecutePositioning()
+		{
+			if(this.Spline==null || this.LastDistance == this.currentDistance )
+			{
+				return;
+			}
+			LastDistance = this.currentDistance;
+
+			// move the transform to the new point
+			this.transform.position = this.Spline.GetPositionAtDistance(currentDistance,this.reverse);
+
+			if (this.lookForward) {
+				this.transform.LookAt(this.Spline.GetPositionAtDistance(currentDistance+1,this.reverse));
+			}
+		}
+
+
+	}
+}