initial upload

Unity-Master/Assets/Plugins/RootMotion/FinalIK/IK Solvers/IKMappingBone.cs

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+using UnityEngine;
+using System.Collections;
+
+namespace RootMotion.FinalIK {
+
+	/// <summary>
+	/// Maps a single bone to a node in %IK Solver
+	/// </summary>
+	[System.Serializable]
+	public class IKMappingBone: IKMapping {
+		
+		#region Main Interface
+		
+		/// <summary>
+		/// The bone transform.
+		/// </summary>
+		public Transform bone;
+		
+		/// <summary>
+		/// The weight of maintaining the bone's rotation after solver has finished.
+		/// </summary>
+		[Range(0f, 1f)]
+		public float maintainRotationWeight = 1f;
+		
+		/// <summary>
+		/// Determines whether this IKMappingBone is valid.
+		/// </summary>
+		public override bool IsValid(IKSolver solver, ref string message) {
+			if (!base.IsValid(solver, ref message)) return false;
+			
+			if (bone == null) {
+				message = "IKMappingBone's bone is null.";
+				return false;
+			}
+
+			return true;
+		}
+		
+		#endregion Main Interface
+		
+		private BoneMap boneMap = new BoneMap();
+		
+		public IKMappingBone() {}
+		
+		public IKMappingBone(Transform bone) {
+			this.bone = bone;
+		}
+
+		public void StoreDefaultLocalState() {
+			boneMap.StoreDefaultLocalState();
+		}
+		
+		public void FixTransforms() {
+			boneMap.FixTransform(false);
+		}
+		
+		/*
+		 * Initiating and setting defaults
+		 * */
+		public override void Initiate(IKSolverFullBody solver) {
+			if (boneMap == null) boneMap = new BoneMap();
+
+			boneMap.Initiate(bone, solver);
+		}
+		
+		/*
+		 * Pre-solving
+		 * */
+		public void ReadPose() {
+			boneMap.MaintainRotation();
+		}
+		
+		public void WritePose(float solverWeight) {
+			// Rotating back to the last maintained rotation
+			boneMap.RotateToMaintain(solverWeight * maintainRotationWeight);
+		}
+	}
+}