高崎柚乃ちゃんの表情を変化させる

BlendShapeValueChangerYuno.cs

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

namespace Onoty3D
{
    public class BlendShapeValueChangerYuno : MonoBehaviour
    {
        /// <summary>
        /// 表示するShapeの種類
        /// </summary>
        private enum DisplayShapeKind
        {
            笑い,
            笑い2,
            はにかみ,
            困惑,
            怒り,
            目閉じ,
            凝視,
            口下,
            口上,
            口右,
            口左,
            あ,
            い,
            う,
            え,
            お,
            ウインク右,
            ウインク左,
        }

        /// <summary>
        /// DisplayShapeのWeight
        /// </summary>
        private class DisplaySliderValue
        {
            public float Value { get; set; }
        }

        /// <summary>
        /// 各BlendShapeがどのDisplayShapeKindを対象にするか設定するクラス
        /// </summary>
        private class BlendShapeDetail
        {
            public SkinnedMeshRenderer Mesh { get; set; }

            public int Index { get; set; }

            public DisplaySliderValue[] TargetSliderValues { get; set; }

            public BlendShapeDetail(SkinnedMeshRenderer mesh, int index, DisplaySliderValue[] targetSliderValues)
            {
                this.Mesh = mesh;
                this.Index = index;
                this.TargetSliderValues = targetSliderValues;
            }
        }


        public SkinnedMeshRenderer Face;
        public SkinnedMeshRenderer EyeBrow;
        public SkinnedMeshRenderer EyeLashes;
        public SkinnedMeshRenderer Tooth;
        public SkinnedMeshRenderer Tongue;

        //各BlendShape
        private BlendShapeDetail[] _shapeDetails;

        //各スライダーの現在値を保持する辞書
        private Dictionary<DisplayShapeKind, DisplaySliderValue> _sliderValues;

        //BlendShape名の表示スタイル
        private GUIStyle _labelTitleStyle;

        //スライダー値の表示スタイル
        private GUIStyle _labelValueStyle;

        private void Start()
        {
            //SkinnedMeshRendererの取得
            if (this.Face == null) this.Face = this.GetComponentsInChildren<SkinnedMeshRenderer>().First(x => x.name == "face");
            if (this.EyeBrow == null) this.EyeBrow = this.GetComponentsInChildren<SkinnedMeshRenderer>().First(x => x.name == "eyeBrow");
            if (this.EyeLashes == null) this.EyeLashes = this.GetComponentsInChildren<SkinnedMeshRenderer>().First(x => x.name == "eyeLashes");
            if (this.Tooth == null) this.Tooth = this.GetComponentsInChildren<SkinnedMeshRenderer>().First(x => x.name == "Tooth1");
            if (this.Tongue == null) this.Tongue = this.GetComponentsInChildren<SkinnedMeshRenderer>().First(x => x.name == "Tongue");

            //各スライダーの現在値を保持する辞書の生成
            this._sliderValues = Enum.GetValues(typeof(DisplayShapeKind)).Cast<DisplayShapeKind>().ToDictionary(x => x, _ => new DisplaySliderValue());

            //BlendShape毎、どのスライダーの値を反映するか設定
            this._shapeDetails = new BlendShapeDetail[]
            {
                new BlendShapeDetail(this.Face, 0, new [] { this._sliderValues[DisplayShapeKind.笑い],}),
                new BlendShapeDetail(this.Face, 1, new [] { this._sliderValues[DisplayShapeKind.はにかみ],}),
                new BlendShapeDetail(this.Face, 2, new [] { this._sliderValues[DisplayShapeKind.困惑],}),
                new BlendShapeDetail(this.Face, 3, new [] { this._sliderValues[DisplayShapeKind.怒り],}),
                new BlendShapeDetail(this.Face, 4, new [] { this._sliderValues[DisplayShapeKind.目閉じ],}),
                new BlendShapeDetail(this.Face, 5, new [] { this._sliderValues[DisplayShapeKind.凝視],}),
                new BlendShapeDetail(this.Face, 6, new [] { this._sliderValues[DisplayShapeKind.笑い2],}),
                new BlendShapeDetail(this.Face, 7, new [] { this._sliderValues[DisplayShapeKind.口下],}),
                new BlendShapeDetail(this.Face, 8, new [] { this._sliderValues[DisplayShapeKind.口上],}),
                new BlendShapeDetail(this.Face, 9, new [] { this._sliderValues[DisplayShapeKind.口右],}),
                new BlendShapeDetail(this.Face, 10, new [] { this._sliderValues[DisplayShapeKind.口左],}),
                new BlendShapeDetail(this.Face, 11, new [] { this._sliderValues[DisplayShapeKind.お],}),
                new BlendShapeDetail(this.Face, 12, new [] { this._sliderValues[DisplayShapeKind.え],}),
                new BlendShapeDetail(this.Face, 13, new [] { this._sliderValues[DisplayShapeKind.う],}),
                new BlendShapeDetail(this.Face, 14, new [] { this._sliderValues[DisplayShapeKind.い],}),
                new BlendShapeDetail(this.Face, 15, new [] { this._sliderValues[DisplayShapeKind.あ],}),
                new BlendShapeDetail(this.Face, 16, new [] { this._sliderValues[DisplayShapeKind.ウインク右],}),
                new BlendShapeDetail(this.Face, 17, new [] { this._sliderValues[DisplayShapeKind.ウインク左],}),
                new BlendShapeDetail(this.EyeBrow, 0, new [] { this._sliderValues[DisplayShapeKind.笑い], this._sliderValues[DisplayShapeKind.笑い2],}),
                new BlendShapeDetail(this.EyeBrow, 1, new [] { this._sliderValues[DisplayShapeKind.はにかみ],}),
                new BlendShapeDetail(this.EyeBrow, 2, new [] { this._sliderValues[DisplayShapeKind.困惑],}),
                new BlendShapeDetail(this.EyeBrow, 3, new [] { this._sliderValues[DisplayShapeKind.怒り],}),
                new BlendShapeDetail(this.EyeBrow, 4, new [] { this._sliderValues[DisplayShapeKind.凝視],}),
                new BlendShapeDetail(this.EyeLashes, 0, new [] { this._sliderValues[DisplayShapeKind.笑い],}),
                new BlendShapeDetail(this.EyeLashes, 1, new [] { this._sliderValues[DisplayShapeKind.はにかみ],}),
                new BlendShapeDetail(this.EyeLashes, 2, new [] { this._sliderValues[DisplayShapeKind.目閉じ],}),
                new BlendShapeDetail(this.EyeLashes, 3, new [] { this._sliderValues[DisplayShapeKind.凝視],}),
                new BlendShapeDetail(this.EyeLashes, 4, new [] { this._sliderValues[DisplayShapeKind.笑い2],}),
                new BlendShapeDetail(this.EyeLashes, 5, new [] { this._sliderValues[DisplayShapeKind.ウインク右],}),
                new BlendShapeDetail(this.EyeLashes, 6, new [] { this._sliderValues[DisplayShapeKind.ウインク左],}),
                new BlendShapeDetail(this.Tooth, 0, new [] { this._sliderValues[DisplayShapeKind.笑い], this._sliderValues[DisplayShapeKind.あ], this._sliderValues[DisplayShapeKind.う], this._sliderValues[DisplayShapeKind.え], this._sliderValues[DisplayShapeKind.お],}),
                new BlendShapeDetail(this.Tongue, 0, new [] { this._sliderValues[DisplayShapeKind.笑い], this._sliderValues[DisplayShapeKind.あ], this._sliderValues[DisplayShapeKind.う], this._sliderValues[DisplayShapeKind.え], this._sliderValues[DisplayShapeKind.お],}),
            };

            this._labelTitleStyle = new GUIStyle { fixedWidth = 80f, alignment = TextAnchor.MiddleRight, normal = new GUIStyleState { textColor = Color.white } };
            this._labelValueStyle = new GUIStyle { fixedWidth = 20f, alignment = TextAnchor.MiddleRight, normal = new GUIStyleState { textColor = Color.white } };
        }

        private void OnGUI()
        {
            GUILayout.Box("", GUILayout.Width(220), GUILayout.Height(15 * (this._sliderValues.Count + 1)));
            var screenRect = new Rect(10, 10, 190, 15 * (this._sliderValues.Count + 1));
            GUILayout.BeginArea(screenRect);

            foreach (var sliderValue in this._sliderValues)
            {
                GUILayout.BeginHorizontal();
                GUILayout.Label(sliderValue.Key.ToString(), _labelTitleStyle);

                //スライダー
                sliderValue.Value.Value = GUILayout.HorizontalSlider(sliderValue.Value.Value, 0f, 100f);

                //スライダーの値
                GUILayout.Label(sliderValue.Value.Value.ToString("#0"), this._labelValueStyle);

                GUILayout.EndHorizontal();
            }

            GUILayout.EndArea();

            foreach (var shapeDetail in this._shapeDetails)
            {
                //スライダーの値をWeightに反映。複数のスライダーが対象の場合は一番大きな値。
                shapeDetail.Mesh.SetBlendShapeWeight(shapeDetail.Index, shapeDetail.TargetSliderValues.Max(x => x.Value));
            }
        }

        private void Update()
        {
        }
    }
}