目前unity3D遊戲引擎已經廣泛的（de）用（yòng）於遊戲開發（fā），而且unity3d在國內發展（zhǎn）比較迅速，已經成為了主（zhǔ）流的遊戲開發引擎之一。隨（suí）著越來（lái）越多的（de）開發（fā）人員開始使用unity3D，網絡上unity3D的中文學習資（zī）料也逐漸豐富。為了方便（biàn）客戶使用wiseglove數據手套，我們專門（mén）組織編寫了在Unity3D環境（jìng）下調用wiseglove數據手（shǒu）套SDK開發包，用數據手套的實時（shí）數據（jù）來驅動unity3d中的角色右手（shǒu）模型的demo程序。

Unity3D的（de）新版動畫係統Mecanim已經（jīng）對人類類（lèi）型的角色支援設計了一（yī）套殊的工（gōng）作流程（chéng）。用戶將3dsmax或者maya中導入的人形角色導入unity3d後，需要為角色創建Avatar，本質上就是分析導入資源的骨（gǔ）骼結（jié）構，並對其進行標（biāo）識（shí），從而（ér）轉化成Mecanim可以識別的骨骼結（jié）構，或者說轉化成通用的骨骼結構，這也是（shì）為什麽在資源（yuán）準備時在骨骼的創建及（jí）命（mìng）名（míng）要遵循一定的規範（fàn）的原因，這樣方便mecanim對（duì）骨骼的識（shí）別。

在導入的資源都具有通用的骨骼結構時，就可以實現（xiàn）動（dòng）畫的共用。

在這裏我們用wiseGlove數據手（shǒu）套驅（qū）動（dòng）右手模型時也使用了unity標準的avatar映射的（de）人手關節模型，這樣（yàng）方便我們對不同的角色的右（yòu）手模型（xíng）進行驅動。

下麵是用於驅動人手模型的代（dài）碼，需要將（jiāng）這段代碼掛載在場景中的角色身上：

 

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class RightHand : MonoBehaviour {

    Animator animator;

    Transform rightThumbProximal; //This is the right thumb 1st phalange.

    Transform rightThumbIntermediate; // This is the right thumb 2nd phalange.

    Transform rightThumbDistal;    //This is the right thumb 3rd phalange.

    Transform rightIndexProximal; // This is the right index 1st phalange.

    Transform rightIndexIntermediate; // This is the right index 2nd phalange.

    Transform rightIndexDistal; // This is the right index 3rd phalange.

    Transform rightMiddleProximal; // This is the right middle 1st phalange.

    Transform rightMiddleIntermediate;// This is the right middle 2nd phalange.

    Transform rightMiddleDistal;// This is the right middle 3rd phalange.

    Transform rightRingProximal;// This is the right ring 1st phalange.

    Transform rightRingIntermediate;// This is the right ring 2nd phalange.

    Transform rightRingDistal;// This is the right ring 3rd phalange.

    Transform rightLittleProximal;// This is the right little 1st phalange.

    Transform rightLittleIntermediate;// This is the right little 2nd phalange.

    Transform rightLittleDistal;// This is the right little 3rd phalange.

    //將從數據手套獲取到（dào）的各（gè）個手指關節的Rotation賦值給下麵對應的Quaternion類型的公用變量，

    //就可以實現手指關節（jiē）的（de）運動

    public Quaternion R_Thumb_P_rotation; //R-right,T-Thumb,P-Proximal

    public Quaternion R_Thumb_I_rotation;

    public Quaternion R_Thumb_D_roatation;

    public Quaternion R_Index_P_rotation; //R-right,I-Index,P-Proximal

    public Quaternion R_Index_I_rotation;

    public Quaternion R_Index_D_roatation;

    public Quaternion R_Middle_P_rotation; //R-right,M-Middle,P-Proximal

    public Quaternion R_Middle_I_rotation;

    public Quaternion R_Middle_D_roatation;

    public Quaternion R_Ring_P_rotation; //R-right,R-Ring,P-Proximal

    public Quaternion R_Ring_I_rotation;

    public Quaternion R_Ring_D_roatation;

    public Quaternion R_Little_P_rotation; //R-right,L-Little,P-Proximal

    public Quaternion R_Little_I_rotation;

    public Quaternion R_Little_D_roatation;

    // Use this for initialization

    void Start () {

        //獲取角色的Animator組（zǔ）件

        animator = transform.GetComponent();

        //通過Animator組件獲取右手（shǒu）手指的各個關節

        rightThumbProximal = animator.GetBoneTransform(HumanBodyBones.RightThumbProximal); 

        rightThumbIntermediate = animator.GetBoneTransform(HumanBodyBones.RightThumbIntermediate);

        rightThumbDistal = animator.GetBoneTransform(HumanBodyBones.RightThumbDistal);

        rightIndexProximal = animator.GetBoneTransform(HumanBodyBones.RightIndexProximal);

        rightIndexIntermediate = animator.GetBoneTransform(HumanBodyBones.RightIndexIntermediate);

        rightIndexDistal = animator.GetBoneTransform(HumanBodyBones.RightIndexDistal);

        rightMiddleProximal = animator.GetBoneTransform(HumanBodyBones.RightMiddleProximal);

        rightMiddleIntermediate = animator.GetBoneTransform(HumanBodyBones.RightMiddleIntermediate);

        rightMiddleDistal = animator.GetBoneTransform(HumanBodyBones.RightMiddleDistal);

        rightRingProximal = animator.GetBoneTransform(HumanBodyBones.RightRingProximal);

        rightRingIntermediate = animator.GetBoneTransform(HumanBodyBones.RightRingIntermediate);

        rightRingDistal = animator.GetBoneTransform(HumanBodyBones.RightRingDistal);

        rightLittleProximal = animator.GetBoneTransform(HumanBodyBones.RightLittleProximal);

        rightLittleIntermediate = animator.GetBoneTransform(HumanBodyBones.RightLittleIntermediate);

        rightLittleDistal = animator.GetBoneTransform(HumanBodyBones.RightLittleDistal);

    }

    // Update is called once per frame

    void Update () {

        //將（jiāng）從數據手（shǒu）套獲取到的旋轉量賦值給相應的手指關節的localRotaion就可以了

        rightThumbProximal.localRotation= R_Thumb_P_rotation;

        rightThumbIntermediate.localRotation = R_Thumb_I_rotation;

        rightThumbDistal.localRotation = R_Thumb_D_roatation;

        rightIndexProximal.localRotation = R_Index_P_rotation;

        rightIndexIntermediate.localRotation = R_Index_I_rotation;

        rightIndexDistal.localRotation = R_Index_D_roatation;

        rightMiddleProximal.localRotation = R_Middle_P_rotation;

        rightMiddleIntermediate.localRotation = R_Middle_I_rotation;

        rightMiddleDistal.localRotation = R_Middle_D_roatation;

        rightRingProximal.localRotation = R_Ring_P_rotation;

        rightRingIntermediate.localRotation = R_Ring_I_rotation;

        rightRingDistal.localRotation = R_Ring_D_roatation;

        rightLittleProximal.localRotation = R_Little_P_rotation;

        rightLittleIntermediate.localRotation = R_Little_I_rotation;

        rightLittleDistal.localRotation = R_Little_D_roatation;

    }

}