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42 lines
1.0 KiB
C#
42 lines
1.0 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using RootMotion.FinalIK;
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namespace RootMotion.FinalIK
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{
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/// <summary>
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/// Bend goal object for FABRIK. Add this to a GameObject you wish FABRIK to bend towards.
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/// </summary>
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public class FABRIKBendGoal : MonoBehaviour
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{
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public FABRIK ik;
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[Range(0f, 1f)] public float weight = 1f;
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private void Start()
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{
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ik.solver.OnPreIteration += OnPreIteration;
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}
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void OnPreIteration(int it)
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{
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if (it != 0) return;
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if (weight <= 0f) return;
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Vector3 bendDirection = transform.position - ik.solver.bones[0].transform.position;
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bendDirection *= weight;
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foreach (IKSolverFABRIK.Bone bone in ik.solver.bones)
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{
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bone.solverPosition += bendDirection;
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}
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}
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private void OnDestroy()
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{
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if (ik != null) ik.solver.OnPreIteration -= OnPreIteration;
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}
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}
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}
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