目前unity3D遊戲引擎已經廣泛的（de）用於（yú）遊戲開（kāi）發，而且unity3d在國內發展比較迅速，已經成為了主（zhǔ）流的遊（yóu）戲開發（fā）引擎之一。隨著越來越多的（de）開發（fā）人員開始使用unity3D，網絡上unity3D的中文學習資料也逐漸豐富。為了方便客戶使用wiseglove數（shù）據手套，我們專門組織編（biān）寫了在Unity3D環境下調用（yòng）wiseglove數據手套SDK開發包，用數據手套的實時數據來驅動unity3d中的角色右手模型的demo程序。

Unity3D的新版動畫係統Mecanim已經對（duì）人（rén）類類型的角色支援設計了一套殊（shū）的工作流程。用戶將3dsmax或者（zhě）maya中導入的人形角色導入unity3d後，需（xū）要為角色創（chuàng）建Avatar，本質上就是分析導入資源的骨骼結構，並（bìng）對其（qí）進行標識，從而轉化成Mecanim可以識別的骨骼結構，或者說轉化成通用的骨骼結構，這也是為（wéi）什麽在資源準備時在骨骼的創建及命名要遵循一定的規範的原（yuán）因，這樣方便mecanim對骨骼的識別（bié）。

在導入的資源都具有通用的骨骼結構時，就可以（yǐ）實現動畫的共用。

在（zài）這裏我們用wiseGlove數（shù）據手套驅動右手模型時也使用（yòng）了unity標準的（de）avatar映射的人手關節（jiē）模型，這（zhè）樣方便我們（men）對不同的角（jiǎo）色的右手模型進行驅（qū）動。

下麵是用於驅（qū）動人手模型的代碼，需要將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（shǒu）套獲取到的（de）各個手指關節的Rotation賦（fù）值給下麵對應的Quaternion類（lèi）型的公用變量，

    //就可以實（shí）現手指關節的運動

    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組件

        animator = transform.GetComponent();

        //通過Animator組件獲取右（yòu）手手指的（de）各個關（guān）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 () {

        //將從數據手套獲取到的（de）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;

    }

}