Added FinalIK

Assets/Plugins/RootMotion/FinalIK/Constraints/ConstraintPosition.cs

@@ -0,0 +1,34 @@
+using UnityEngine;
+using System.Collections;
+
+namespace RootMotion.FinalIK {
+
+	/// <summary>
+	/// %Constraints to position in world space.
+	/// </summary>
+	[System.Serializable]
+	public class ConstraintPosition : Constraint {
+		
+		#region Main Interface
+		
+		/// <summary>
+		/// The target position.
+		/// </summary>
+		public Vector3 position;
+		
+		public override void UpdateConstraint() {
+			if (weight <= 0) return;
+			if (!isValid) return;
+			
+			// Lerping to position
+			transform.position = Vector3.Lerp(transform.position, position, weight);
+		}
+		
+		#endregion Main Interface
+		
+		public ConstraintPosition() {}
+		public ConstraintPosition(Transform transform) {
+			this.transform = transform;
+		}
+	}
+}