Kinect for Unity V2 代码示例（二）

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using UnityEngine;using System.Collections;using UnityEngine.UI;public class UseOverKinectManager : MonoBehaviour {    public RawImage kinectImg;    public Canvas canvas;    public Image rightHand;    public Image btn1;// Use this for initializationvoid Start () {}// Update is called once per framevoid Update () {        bool isInit = KinectManager.Instance.IsInitialized();  //检测设备可用        if (isInit) {           // print("width = " + KinectManager.Instance.GetDepthImageWidth() + " height = " + KinectManager.Instance.GetDepthImageHeight()); //宽高            //设备准备好了  可以读取了            if (kinectImg.texture == null)            {                Texture2D kinectPic = KinectManager.Instance.GetUsersClrTex();  //从设备获取彩色数据                // Texture2D kinectPic = KinectManager.Instance.GetUsersLblTex();  //获取深度数据量                kinectImg.texture = kinectPic;  //把彩色数据给控件显示            }            if (KinectManager.Instance.IsUserDetected())            {                //检测到玩家                long userId = KinectManager.Instance.GetPrimaryUserID();  //获取用户id                int jointType = (int)KinectInterop.JointType.HandRight;                if (KinectManager.Instance.IsJointTracked(userId,jointType))                {                    //关节点被追踪到                    Vector3 rightHandPos = KinectManager.Instance.GetJointKinectPosition(userId, jointType);  //1.获取关节点3D坐标                    Vector3 rightHandScreenPos = Camera.main.WorldToScreenPoint(rightHandPos);  //2.关节点坐标转换成屏幕坐标                    Vector2 rightHandSenPos = new Vector2(rightHandScreenPos.x, rightHandScreenPos.y);                   // print("x = " + rightHandScreenPos.x + " y = " + rightHandScreenPos.y);                    Vector2 rightHandUguiPos;                    if(RectTransformUtility.ScreenPointToLocalPointInRectangle((RectTransform)canvas.transform, rightHandSenPos, null,out rightHandUguiPos))                    {                        //表示右手在矩形范围内                        RectTransform rightRectTf =  rightHand.transform as RectTransform;                        rightRectTf.anchoredPosition = rightHandUguiPos;                    }                    if (RectTransformUtility.RectangleContainsScreenPoint(btn1.rectTransform,rightHandSenPos,null))                    {                        //手在按钮1上悬停                       // print("手在按钮1上悬停");                        KinectInterop.HandState rightHandState = KinectManager.Instance.GetRightHandState(userId);                        if (rightHandState == KinectInterop.HandState.Closed)                        {                            //print("握拳选择了");                        }                    }                    else                    {                       // print("离开");                    }                                    }            }                                }}}
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