Kinect V2 多关节捕捉应用中break 与 continue的妙用

最新推荐文章于 2021-08-14 12:31:06 发布

jswm20150115

最新推荐文章于 2021-08-14 12:31:06 发布

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分类专栏： Kinect2.0 Unity3D 文章标签： kinect unity break continue RectTransformUtility

本文链接：https://blog.youkuaiyun.com/weiming8517/article/details/52171196

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本文介绍了一个使用Unity和Kinect传感器实现双人互动的应用案例。通过检测玩家的身体关节位置并与UI元素交互来触发动画播放。该应用适用于游戏开发、互动艺术等场景。

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using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class UseKinectPosTwoPeople : MonoBehaviour {

    public bool[] bools = new bool[32];
    public Text numTxt;

    public Image[] images = new Image[32];
    private int[] jointTypes = new int[25];

    // Use this for initialization
    void Start () {
	    for(int i = 0; i < 32; i++)
        {
            bools[i] = false;
        }

        //特征点
        for (int i = 0; i < 25; i++)
        {
            jointTypes[i] = i;
        }

    }
	
	// Update is called once per frame
	void Update () {
        bool isInit = KinectManager.Instance.IsInitialized();  //检测设备可用
        if (isInit)
        {
            if (KinectManager.Instance.IsUserDetected())
            {
                //检测到玩家
                long userId = KinectManager.Instance.GetPrimaryUserID();  //获取用户id
                long userId2 = 0;
                //KinectManager.Instance.GetAllUserIds();
                int count = KinectManager.Instance.GetUsersCount();
                numTxt.text = "usersCount = " + count;
                if (count == 2)
                {
                    userId = KinectManager.Instance.GetUserIdByIndex(0);
                    userId2 = KinectManager.Instance.GetUserIdByIndex(1);
                }

                for (int i = 0; i < 32; i++)
                {
                    Image img = GameObject.Find("startAniImg" + (i + 1)).GetComponent<Image>();

                    bool isFind = false;  //找到

					//上半身
                    for(int j=0; j<11; j++)
                    {
                        if (KinectManager.Instance.IsJointTracked(userId, jointTypes[j]))
                        {
                            Vector3 pos = KinectManager.Instance.GetJointKinectPosition(userId, jointTypes[j]);  //1.获取关节点3D坐标
                            Vector3 screenPos = Camera.main.WorldToScreenPoint(pos);  //2.关节点坐标转换成屏幕坐标
                            if (RectTransformUtility.RectangleContainsScreenPoint(img.rectTransform, screenPos, null))
                            {
                                GameObject.Find("startAniImg" + (i + 1)).GetComponent<StartAnimationClass>().isPlay = true;
                                bools[i] = true;
                                isFind = true;
                                break;
                            }
                        }

                        if (count == 2)
                        {
                            if (KinectManager.Instance.IsJointTracked(userId2, jointTypes[j]))
                            {
                                Vector3 pos2 = KinectManager.Instance.GetJointKinectPosition(userId2, jointTypes[j]);  //1.获取关节点3D坐标
                                Vector3 screenPos2 = Camera.main.WorldToScreenPoint(pos2);  //2.关节点坐标转换成屏幕坐标
                                if (RectTransformUtility.RectangleContainsScreenPoint(img.rectTransform, screenPos2, null))
                                {
                                    GameObject.Find("startAniImg" + (i + 1)).GetComponent<StartAnimationClass>().isPlay = true;
                                    bools[i] = true;
                                    isFind = true;
                                    break;
                                }
                            }
                        }
                    }
                    if (isFind)
                    {
                        continue;
                    }

                    if (bools[i])
                    {
                        GameObject.Find("startAniImg" + (i + 1)).GetComponent<StartAnimationClass>().isPlay = false;
                        GameObject.Find("startAniImg" + (i + 1)).GetComponent<StartAnimationClass>().isClose = true;
                        bools[i] = false;
                    }

                }
                
            }
        }
    }
}