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unity/Assets/Spine Examples/Scripts/Sample Components/RootMotionDeltaCompensation.cs

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+using UnityEngine;
+using Spine.Unity;
+
+namespace Spine.Unity.Examples {
+
+	public class RootMotionDeltaCompensation : MonoBehaviour {
+
+		[SerializeField] protected SkeletonRootMotionBase rootMotion;
+		public Transform targetPosition;
+		public int trackIndex = 0;
+		public bool adjustX = true;
+		public bool adjustY = true;
+		public float minScaleX = -999;
+		public float minScaleY = -999;
+		public float maxScaleX = 999;
+		public float maxScaleY = 999;
+
+		public bool allowXTranslation = false;
+		public bool allowYTranslation = true;
+
+		void Start () {
+			if (rootMotion == null)
+				rootMotion = this.GetComponent<SkeletonRootMotionBase>();
+		}
+
+		void Update () {
+			AdjustDelta();
+		}
+
+		void OnDisable () {
+			if (adjustX)
+				rootMotion.rootMotionScaleX = 1;
+			if (adjustY)
+				rootMotion.rootMotionScaleY = 1;
+			if (allowXTranslation)
+				rootMotion.rootMotionTranslateXPerY = 0;
+			if (allowYTranslation)
+				rootMotion.rootMotionTranslateYPerX = 0;
+		}
+
+		void AdjustDelta() {
+			Vector3 toTarget = targetPosition.position - this.transform.position;
+			rootMotion.AdjustRootMotionToDistance(toTarget, trackIndex, adjustX, adjustY,
+				minScaleX, maxScaleX, minScaleY, maxScaleY,
+				allowXTranslation, allowYTranslation);
+		}
+	}
+}