DBController.cs

using System.Collections.Generic;
using System.Linq;
using UnityEngine;

public class DBController : MonoBehaviour
{
    public Transform[] Bones;
    public float UpdateRate;
    public UpdateMode m_UpdateMode = UpdateMode.Default;
    public enum UpdateMode
    {
        Normal,
        AnimatePhysics,
        UnscaledTime,
        Default
    }
    [Range(0f, 1f)] public float Damping;
    public AnimationCurve DanpingDistrib;
    [Range(0f, 1f)] public float Elasticity;
    public AnimationCurve ElasticityDistrib;
    [Range(0f, 1f)] public float Stiffness;
    public AnimationCurve StiffnessDistrib;
    [Range(0f, 1f)] public float Inert;
    public AnimationCurve InertDistrib;
    [Range(0f, 1f)] public float Friction;
    public AnimationCurve FrictionDistrib;
    public float Radius;
    public AnimationCurve RadiusDistrib;
    public float EndLength;
    public Vector3 EndOffset, Gravity, Force;     
    public bool UseColliderSettings;
    public List<DynamicBoneColliderBase> Colliders;
    public List<Transform> Exclusions;
    public enum FreezeAxis
    {
        None, X, Y, Z
    }
    public FreezeAxis m_FreezeAxis = FreezeAxis.None;
    public bool DistantDisable = true;
    public Transform ReferenceObject;
    public float DistanceToObject = 20;

    // Use this for initialization
    void Reset()
    {
        var db = GetComponent<DynamicBone>();
        if (!db) return;
        UpdateRate = db.m_UpdateRate;
        Damping = db.m_Damping;
        Elasticity = db.m_Elasticity;
        Stiffness = db.m_Stiffness;
        Inert = db.m_Inert;
        Radius = db.m_Radius;
        Friction = db.m_Friction;
        DanpingDistrib = db.m_DampingDistrib;
        ElasticityDistrib = db.m_ElasticityDistrib;
        StiffnessDistrib = db.m_StiffnessDistrib;
        InertDistrib = db.m_InertDistrib;
        RadiusDistrib = db.m_RadiusDistrib;
        FrictionDistrib = db.m_FrictionDistrib;
        DistantDisable = db.m_DistantDisable;
        DistanceToObject = db.m_DistanceToObject;
        Exclusions = db.m_Exclusions;
        ReferenceObject = db.m_ReferenceObject;
        EndOffset = db.m_EndOffset;
        Gravity = db.m_Gravity;
        Force = db.m_Force;
        EndLength = db.m_EndLength;
        
        if (UseColliderSettings) Colliders = db.m_Colliders;
    }

    void OnValidate() {
        var dbs = GetComponents<DynamicBone>();
        
        // アタッチされていないボーンがあれば追加
        var attachedBones = dbs.Select(db => db.m_Root);
        var unAttachedBones = Bones.Except(attachedBones).ToArray();
        foreach (var bone in unAttachedBones)
        {
            if (bone == null) break;
            var db = gameObject.AddComponent<DynamicBone>();
            db.m_Root = bone;
        }
        // 追加した場合コンポーネントをリロード
        if (unAttachedBones.Length > 0)
        {
            dbs = GetComponents<DynamicBone>();
        }
        
        foreach (var dynamicBone in dbs)
        {
            dynamicBone.m_UpdateRate = UpdateRate;
            dynamicBone.m_Damping = Damping;
            dynamicBone.m_Elasticity = Elasticity;
            dynamicBone.m_Stiffness = Stiffness;
            dynamicBone.m_Inert = Inert;
            dynamicBone.m_Radius = Radius;
            dynamicBone.m_Friction = Friction;
            dynamicBone.m_DampingDistrib = DanpingDistrib;
            dynamicBone.m_ElasticityDistrib = ElasticityDistrib;
            dynamicBone.m_StiffnessDistrib = StiffnessDistrib;
            dynamicBone.m_InertDistrib = InertDistrib;
            dynamicBone.m_RadiusDistrib = RadiusDistrib;
            dynamicBone.m_FrictionDistrib = FrictionDistrib;
            dynamicBone.m_DistantDisable = DistantDisable;
            dynamicBone.m_DistanceToObject = DistanceToObject;
            dynamicBone.m_Exclusions = Exclusions;
            dynamicBone.m_ReferenceObject = ReferenceObject;
            dynamicBone.m_EndOffset = EndOffset;
            dynamicBone.m_Gravity = Gravity;
            dynamicBone.m_Force = Force;
            dynamicBone.m_EndLength = EndLength;
            
            if (UseColliderSettings) dynamicBone.m_Colliders = Colliders;
            
            switch(m_FreezeAxis){
                case FreezeAxis.X:
                    dynamicBone.m_FreezeAxis = DynamicBone.FreezeAxis.X;
                    break;
                case FreezeAxis.Y:
                    dynamicBone.m_FreezeAxis = DynamicBone.FreezeAxis.Y;
                    break;
                case FreezeAxis.Z:
                    dynamicBone.m_FreezeAxis = DynamicBone.FreezeAxis.Z;
                    break;
                case FreezeAxis.None:
                    dynamicBone.m_FreezeAxis = DynamicBone.FreezeAxis.None;
                    break;
            }
            
            switch(m_UpdateMode){
                case UpdateMode.Normal:
                    dynamicBone.m_UpdateMode = DynamicBone.UpdateMode.Normal;
                    break;
                case UpdateMode.AnimatePhysics:
                    dynamicBone.m_UpdateMode = DynamicBone.UpdateMode.AnimatePhysics;
                    break;
                case UpdateMode.UnscaledTime:
                    dynamicBone.m_UpdateMode = DynamicBone.UpdateMode.UnscaledTime;
                    break;
                case UpdateMode.Default:
                    dynamicBone.m_UpdateMode = DynamicBone.UpdateMode.Default;
                    break;
            }
        }
    }
}