Unity_sdk/SDK Project/Assets/Sdk/MessageHandler.cs

using UnityEngine;
using UnityEngine.UI;
using System.Collections;
using System.Collections.Generic;
using System;
using System.Threading.Tasks;
#if UNITY_IOS
using AOT;
using System.Runtime.InteropServices;
#endif

[Serializable]
public class User
{
    public int id; //用户id
    public string nickname; // 昵称
    public string avatar; // 头像 http地址
    public int gender; // 0: 未设置， 1:男 ，2:女
    public string address; // 地址
}

[Serializable]
public class UserFriend
{
    public User user; //用户id
    public string status; // 状态 [ONLINE,OFFLINE,GAME]
    public int rank; // 排名
    public int score; // 分数
}

public class Response<T>
{
    public List<T> list;
}

enum CMD_MOTION
{
    MOTION_STOP = 0,
    MOTION_RUN, // 跑
    MOTION_JUMP, // 跳
    MOTION_DOWN, // 蹲
    MOTION_LEFT, // 滑左
    MOTION_RIGHT, // 滑右
    MOTION_FRONT, // 滑前
    MOTION_BACK, // 滑后
    MOTION_LEFT_UP, // 点击-左上
    MOTION_LEFT_DOWN, // 点击-左下
    MOTION_RIGHT_UP, // 点击-右上
    MOTION_RIGHT_DOWN, // 点击-右下
    MOTION_STEP, // 点击-原地踩

    NUMBERS_OF_MOTION,

    MOTION_CANCEL = 0x0100,
}


enum BLE_STATE
{
    STATE_DISCONNECTED = 0,
    STATE_CONNECTING, // 连接中
    STATE_CONNECTED, // 连接成功
    STATE_DISCONNECTING, // 断开连接
}
[Serializable]
public class Shoe
{
    public string name, address;
    public int status, electricity;
    public int stepLeftStatus, stepLeftFrag, stepRightStatus, stepRightFrag;
    public short lx, ly, lz, rx, ry, rz;
    public int[] cmd = new int[2];
    public int[] motion = new int[4 * 2];
    public bool Valid(int ts)
    {
        return (DateTime.Now.Millisecond - ts) >= (1000 / Application.targetFrameRate);
    }

    public int GetCmd()
    {
        if (Valid(cmd[1]))
        {
            return cmd[0];
        }
        return -1;
    }
    public int GetMotionLeft()
    {
        if (Valid(motion[1]))
        {
            return motion[0];
        }
        return -1;
    }
    public int GetMotionRight()
    {
        if (Valid(motion[3]))
        {
            return motion[2];
        }
        return -1;
    }
}
class NativeResponse
{
    public int code;
    public string result;
}
class NativeCallback : AndroidJavaProxy
{
    public NativeCallback() : base("com.ouj.shoe.sdklibrary.interface.IntergrationInterface") { }

    public void Callback(int code, string result)
    {
        Debug.Log(result);
        NativeResponse resp = new NativeResponse
        {
            code = code,
            result = result
        };
        onCallback(resp);
    }
    public Action<NativeResponse> onCallback;
}

public class MessageHandler : MonoBehaviour
{
    private static bool _debug = true;
    private Transform left, right;
    private Transform cameraTransform;
    private static Vector3 lv = new Vector3(0, 0, 0), rv = new Vector3(0, 0, 0);
    private static Quaternion lqo = new Quaternion(0, 0, 0, 0), rqo = new Quaternion(0, 0, 0, 0);
    private static Quaternion lq = new Quaternion(0, 0, 0, 0), rq = new Quaternion(0, 0, 0, 0);
    private static Text montionTextPos, montionTextAtt, montionTextAttConver, montionTextStep;
    private static int motionLeftCode_0 = -1, motionRightCode_0 = -1;
    private static int motionLeftCode_1 = -1, motionRightCode_1 = -1;


    private static Text textDeviceOne, textDeviceOneStatus, textDeviceOneElectricity;
    private static Text textDeviceTwo, textDeviceTwoStatus, textDeviceTwoElectricity;
    private static Text textGetUserFriends;
    private static Text textGameMode;
    private static Text textDeviceOneMotion, textDeviceTwoMotion;

    private static Response<UserFriend> friends;
    private static string _name_0, _address_0;
    private static int _status_0, _electricity_0;
    private static string _name_1, _address_1;
    private static int _status_1, _electricity_1;
    private static bool _gameMode = false;
    private static int _leftStatus, _leftFrag, _rightStatus, _rightFrag;
    private static short _lx, _ly, _lz, _rx, _ry, _rz;
    private static Shoe[] shoes = new Shoe[2];

    /**
     *  获取鞋子数据信息
     */
    public Shoe GetShoe(int id) { return shoes[id]; }

    /**
     * 测试 或 使用方法参考
     * 
     * 
     */
    void test()
    {
        Debug.Log("test start");
        GameObject.Find("btnGameStart").GetComponent<Button>().onClick.AddListener(delegate ()
        {
            Debug.Log("click  GameStart!");
            GameStart();
        });
        GameObject.Find("btnGameEnd").GetComponent<Button>().onClick.AddListener(delegate () { Debug.Log("click  GameEnd!"); GameEnd(1, 1, 1, 1, 0); });
        GameObject.Find("btnGetUser").GetComponent<Button>().onClick.AddListener(delegate ()
        {
            Debug.Log("click  GetUserInfo!");
            User user = GetUserInfo();
            GameObject.Find("textGetUserInfo").GetComponent<Text>().text = JsonUtility.ToJson(user);
        });
        GameObject.Find("btnGetUserFriends").GetComponent<Button>().onClick.AddListener(delegate ()
        {
            Debug.Log("click  GetUserFriends!");
            GetUserFriends(0);
        });
        GameObject.Find("btnDeviceOneConnect").GetComponent<Button>().onClick.AddListener(delegate () { Debug.Log("click  SearchDevice!"); SearchDevice(0); });
        GameObject.Find("btnDeviceTwoConnect").GetComponent<Button>().onClick.AddListener(delegate () { Debug.Log("click  SearchDevice!"); SearchDevice(1); });
        GameObject.Find("btnInvite").GetComponent<Button>().onClick.AddListener(delegate ()
        {
            Debug.Log("click  InviteFriend!");
            string input = GameObject.Find("InputUserFirend").GetComponent<InputField>().text.Trim();
            if (input.Length == 0)
            {
                return;
            }
            InviteFriend(int.Parse(input), "123456");
        });

        GameObject.Find("btnGetRank").GetComponent<Button>().onClick.AddListener(delegate () { Debug.Log("click  btnGetRank!"); GetRank(0); });
        GameObject.Find("btnGetRankFriend").GetComponent<Button>().onClick.AddListener(delegate () { Debug.Log("click  btnGetRankFriend!"); GetRank(1); });


        GameObject MontionLeft = GameObject.Find("MontionLeft");
        GameObject MontionRight = GameObject.Find("MontionRight");

        if (MontionRight != null)
        {
            right = MontionRight.GetComponent<Renderer>().transform;
        }
        if (MontionLeft != null)
        {
            left = MontionLeft.GetComponent<Renderer>().transform;
        }

        GameObject MainCamera = GameObject.Find("Main Camera");
        Debug.Log("test MainCamera: " + MainCamera);
        if (MainCamera != null)
        {
            cameraTransform = MainCamera.GetComponent<Camera>().transform;
        }

        GameObject.Find("MotionButton").GetComponent<Button>().onClick.AddListener(delegate ()
        {
            if (left != null)
            {
                lv = new Vector3(-1, 0, 50);
                lq = new Quaternion(0, 0, 0, 0);
            }
            if (right != null)
            {
                rv = new Vector3(1, 0, 50);
                rq = new Quaternion(0, 0, 0, 0);
            }
            if (cameraTransform != null)
            {
                cameraTransform.position = new Vector3(0, 0, -10);
            }
            GameObject.Find("SliderX").GetComponent<Slider>().value = 0;
            GameObject.Find("SliderY").GetComponent<Slider>().value = 0;

            montionTextAttConver.text = string.Format("{0:F2}, {1:F2}, {2:F2} ---- {3:F2}, {4:F2}, {5:F2}", 0, 0, 0, 0, 0, 0);
        });

        GameObject.Find("SliderX").GetComponent<Slider>().onValueChanged.AddListener((float value) =>
        {
            if (cameraTransform != null)
            {
                cameraTransform.Translate(new Vector3(value - cameraTransform.position.x, 0, 0));
            }
        });
        GameObject.Find("SliderY").GetComponent<Slider>().onValueChanged.AddListener((float value) =>
        {
            if (cameraTransform != null)
            {
                cameraTransform.Translate(new Vector3(0, value - cameraTransform.position.y, 0));
            }
        });

        montionTextPos = GameObject.Find("MontionTextPos").GetComponent<Text>();
        montionTextAtt = GameObject.Find("MontionTextAtt").GetComponent<Text>();
        montionTextAttConver = GameObject.Find("MontionTextAttConver").GetComponent<Text>();

        textDeviceOne = GameObject.Find("textDeviceOne").GetComponent<Text>();
        textDeviceOneStatus = GameObject.Find("textDeviceOneStatus").GetComponent<Text>();
        textDeviceOneElectricity = GameObject.Find("textDeviceOneElectricity").GetComponent<Text>();
        textDeviceTwo = GameObject.Find("textDeviceTwo").GetComponent<Text>();
        textDeviceTwoStatus = GameObject.Find("textDeviceTwoStatus").GetComponent<Text>();
        textDeviceTwoElectricity = GameObject.Find("textDeviceTwoElectricity").GetComponent<Text>();

        montionTextStep = GameObject.Find("MontionTextStep").GetComponent<Text>();

        textGetUserFriends = GameObject.Find("textGetUserFriends").GetComponent<Text>();


        textGameMode = GameObject.Find("textGameMode").GetComponent<Text>();
        textDeviceOneMotion = GameObject.Find("textDeviceOneMotion").GetComponent<Text>();
        textDeviceTwoMotion = GameObject.Find("textDeviceTwoMotion").GetComponent<Text>();

        Debug.Log("test montionTextPos: " + montionTextPos);
        Debug.Log("test montionTextAtt: " + montionTextAtt);
        Debug.Log("test montionTextAttConver: " + montionTextAttConver);
        Debug.Log("test textDeviceOne: " + textDeviceOne);
        Debug.Log("test textDeviceOneStatus: " + textDeviceOneStatus);
        Debug.Log("test textDeviceOneElectricity: " + textDeviceOneElectricity);
        Debug.Log("test textDeviceTwo: " + textDeviceTwo);
        Debug.Log("test textDeviceTwoStatus: " + textDeviceTwoStatus);
        Debug.Log("test textDeviceTwoElectricity: " + textDeviceTwoElectricity);
        Debug.Log("test montionTextStep: " + montionTextStep);
        Debug.Log("test textGetUserFriends: " + textGetUserFriends);
        Debug.Log("test textDeviceOneMotion: " + textDeviceOneMotion);
        Debug.Log("test textDeviceTwoMotion: " + textDeviceTwoMotion);
        Debug.Log("test end");
    }


    private void Awake()
    {
        Screen.sleepTimeout = SleepTimeout.NeverSleep;
        shoes = new Shoe[2];

        for (int i = 0; i < shoes.Length; i++)
        {
            shoes[i] = new Shoe();
        }
    }

    void Update()
    {
        if (MessageHandler._debug)
        {

            if (right != null)
            {
                right.position = rv;
                right.rotation = rq;
            }
            if (left != null)
            {
                left.position = lv;
                left.rotation = lq;
            }

            if(textGameMode != null)
                textGameMode.text = "游戏模式：" + _gameMode;


            if (montionTextAtt != null)
                montionTextPos.text = _lx + ", " + _ly + ", " + _lz + " ---- " + _rx + ", " + _ry + ", " + _rz;
            if (montionTextAtt != null)
                montionTextAtt.text = lqo.x + ", " + lqo.y + ", " + lqo.z + " ---- " + rqo.x + ", " + rqo.y + ", " + rqo.z;
            if (montionTextAttConver != null)
                montionTextAttConver.text = string.Format("{0:F2}, {1:F2}, {2:F2} ---- {3:F2}, {4:F2}, {5:F2}", lq.x, lq.y, lq.z, rq.x, rq.y, rq.z);

            if (montionTextStep != null)
                montionTextStep.text = string.Format("{0},{1} ,,,, {2},{3}", _leftStatus, _leftFrag, _rightStatus, _rightFrag);

            if (textDeviceOne != null)
                textDeviceOne.text = _name_0;
            if (textDeviceOneStatus != null)
                textDeviceOneStatus.text = "" + Enum.GetName(typeof(BLE_STATE), _status_0);
            if (textDeviceOneMotion != null)
                textDeviceOneMotion.text = Enum.GetName(typeof(CMD_MOTION), motionLeftCode_0) + " | " + Enum.GetName(typeof(CMD_MOTION), motionRightCode_0);
            if (textDeviceOneElectricity != null)
                textDeviceOneElectricity.text = "" + _electricity_0;

            if (textDeviceTwo != null)
                textDeviceTwo.text = _name_1;
            if (textDeviceTwoStatus != null)
                textDeviceTwoStatus.text = "" + Enum.GetName(typeof(BLE_STATE), _status_1);
            if (textDeviceTwoMotion != null)
                textDeviceTwoMotion.text = Enum.GetName(typeof(CMD_MOTION), motionLeftCode_1) + " | " + Enum.GetName(typeof(CMD_MOTION), motionRightCode_1);
            if (textDeviceTwoElectricity != null)
                textDeviceTwoElectricity.text = "" + _electricity_1;

            if (friends != null)
                if (textGetUserFriends != null)
                    textGetUserFriends.text = JsonUtility.ToJson(friends);
        }
    }

    static void GameModeInner(bool mode)
    {
        Debug.Log("gameMode : " + mode);
        if (MessageHandler._debug)
        {
            _gameMode = mode;
        }
    }
    static void ActionInner(int id, int code)
    {
        Debug.LogFormat("action: {0:D} {1:D}", id, code);
        Shoe shoe = shoes[id];
        shoe.cmd[0] = code;
        shoe.cmd[1] = DateTime.Now.Millisecond;

        // @see CMD_MOTION
        //MOTION_STOP = 0, 取消
        //MOTION_LEFT, // 左
        //MOTION_RIGHT, // 右
        //MOTION_FRONT, // 上
        //MOTION_BACK, // 下
        //MOTION_STEP, // 确定
    }

    static void MotionInner(int id, int left, int right)
    {
        Debug.LogFormat("motion id: {0:D}, left: {1:D}, right: {2:D}", id, left, right);
        if (MessageHandler._debug)
        {
            if(id == 0)
            {
                if (left > -1 && motionLeftCode_0 != left)
                {
                    motionLeftCode_0 = left;
                }
                if (right > -1 && motionRightCode_0 != right)
                {
                    motionRightCode_0 = right;
                }
            }
            else
            {
                if (left > -1 && motionLeftCode_1 != left)
                {
                    motionLeftCode_1 = left;
                }
                if (right > -1 && motionRightCode_1 != right)
                {
                    motionRightCode_1 = right;
                }
            }
            


        }

        // 是否跳
        bool jump = left == (int)CMD_MOTION.MOTION_JUMP || right == (int)CMD_MOTION.MOTION_JUMP;
        // 是否蹲
        bool squat = left == (int)CMD_MOTION.MOTION_DOWN || right == (int)CMD_MOTION.MOTION_DOWN;

        int[] code = { left, right };

        int now = DateTime.Now.Millisecond;
        Shoe shoe = shoes[id];
        if(left > 0) 
        { 
            shoe.motion[0] = left;
            shoe.motion[1] = now;
        }
        if(right > 0)
        {
            shoe.motion[2] = right;
            shoe.motion[3] = now;
        }
        

        // 动作分发处理
        for (int i = 0; i < code.Length; i++)
        {
            int cmd = code[i];
            if (cmd < 0)
                continue;
            // i:0 = 左鞋动作
            // i:1 = 右鞋动作
            switch (cmd)
            {
                case (int)CMD_MOTION.MOTION_STOP:
                    break;
                case (int)CMD_MOTION.MOTION_RUN:
                    break;
                case (int)CMD_MOTION.MOTION_JUMP:
                    break;
                case (int)CMD_MOTION.MOTION_DOWN:
                    break;
                case (int)CMD_MOTION.MOTION_LEFT:
                    break;
                case (int)CMD_MOTION.MOTION_RIGHT:
                    break;
                case (int)CMD_MOTION.MOTION_FRONT:
                    break;
                case (int)CMD_MOTION.MOTION_BACK:
                    break;
                case (int)CMD_MOTION.MOTION_LEFT_UP:
                    break;
                case (int)CMD_MOTION.MOTION_LEFT_DOWN:
                    break;
                case (int)CMD_MOTION.MOTION_RIGHT_UP:
                    break;
                case (int)CMD_MOTION.MOTION_RIGHT_DOWN:
                    break;
                case (int)CMD_MOTION.MOTION_STEP:
                    break;
                case (int)CMD_MOTION.MOTION_LEFT_UP | (int)CMD_MOTION.MOTION_CANCEL: // 取消 - 左上
                    break;
                case (int)CMD_MOTION.MOTION_LEFT_DOWN | (int)CMD_MOTION.MOTION_CANCEL: // 取消 - 左下
                    break;
                case (int)CMD_MOTION.MOTION_RIGHT_UP | (int)CMD_MOTION.MOTION_CANCEL: // 取消 - 右上
                    break;
                case (int)CMD_MOTION.MOTION_RIGHT_DOWN | (int)CMD_MOTION.MOTION_CANCEL: // 取消 - 右下
                    break;
                case (int)CMD_MOTION.MOTION_STEP | (int)CMD_MOTION.MOTION_CANCEL: // 取消 - 中间
                    break;
            }
        }
    }

    static void StepInner(int id, int leftStatus, int rightStatus, int leftFrag, int rightFrag)
    {
        Debug.LogFormat("step id: {0:D}, leftStatus: {1:D}, rightStatus: {2:D}, leftFrag: {3:D}, rightFrag: {4:D}", id, leftStatus, rightStatus, leftFrag, rightFrag);
        if (MessageHandler._debug && id == 0)
        {
            _leftStatus = leftStatus;
            _leftFrag = leftFrag;
            _rightStatus = rightStatus;
            _rightFrag = rightFrag;
        }

        Shoe shoe = shoes[id];
        shoe.stepLeftFrag = leftFrag;
        shoe.stepLeftStatus = leftStatus;
        shoe.stepRightFrag = rightFrag;
        shoe.stepRightStatus = rightStatus;
    }


    static void TranslateInner(int id, short lx, short ly, short lz, short rx, short ry, short rz)
    {
        //Debug.Log("translate id: " + id);
        if (MessageHandler._debug && id == 0)
        {
            _lx = lx;
            _ly = ly;
            _lz = lz;
            _rx = rx;
            _ry = ry;
            _rz = rz;
            rv = new Vector3(-rx / 10f + 1, -ry / 10f, -rz / 10f + 50);
            lv = new Vector3(lx / 10f - 1, ly / 10f, -lz / 10f + 50);
        }
    }

    static void RotateInner(int id, short lx, short ly, short lz, short rx, short ry, short rz)
    {
        //Debug.Log("rotate id: " + id);
        if (MessageHandler._debug && id == 0)
        {
            rqo = new Quaternion(rx, ry, rz, 0);
            lqo = new Quaternion(lx, ly, lz, 0);
            rq = new Quaternion(-rx / 10000f * Mathf.Rad2Deg, -ry / 10000f * Mathf.Rad2Deg, -rz / 10000f * Mathf.Rad2Deg, 0);
            lq = new Quaternion(-lx / 10000f * Mathf.Rad2Deg, -ly / 10000f * Mathf.Rad2Deg, -lz / 10000f * Mathf.Rad2Deg, 0);
        }
    }

    static void DeviceInner(int id, string name, string address, int status, int electricity)
    {
        Debug.Log("device id: " + id + ", name: " + name + ", address: " + address + ", status: " + status + ", electricity: " + electricity);
        if (MessageHandler._debug)
        {
            if (id == 0)
            {
                _name_0 = name;
                _address_0 = address;
                _status_0 = status;
                _electricity_0 = electricity;
            }
            else if (id == 1)
            {
                _name_1 = name;
                _address_1 = address;
                _status_1 = status;
                _electricity_1 = electricity;
            }

        }

        Shoe shoe = shoes[id];
        if (!address.Equals(shoe.address))
        {
            shoe = new Shoe
            {
                name = name,
                address = address,
                status = status,
                electricity = electricity
            };
            shoes[id] = shoe;
        }
        
    }

    static void UserFriendsInner(int code, string json)
    {
        Debug.Log("userFriends Response<UserFriend> code: " + code + " -> " + json);
        if (MessageHandler._debug)
        {
            string jsonStr = "{ \"list\": " + json + "}";
            friends = JsonUtility.FromJson<Response<UserFriend>>(jsonStr);
        }
        if (code == 0)
        {
            // 显示列表
        }
    }

    static void InviteFriendInner(int code, string userJson, string inviteInfo)
    {
        Debug.Log("InviteFriendInner  code: " + code + " -> " + userJson + ", " + inviteInfo);
        string json = userJson;
        if (json != null)
        {
            User user = JsonUtility.FromJson<User>(json);
            if(inviteInfo != null) // 
            {

            }
        }
    }

    static void OnGetRankInner(int code, string json)
    {
        Debug.Log("OnGetRankInner  -> " + json);
        Response<UserFriend> resp = JsonUtility.FromJson<Response<UserFriend>>(json);
        Debug.Log("GetRank resp: " + resp.list.Count);
        //for(int i = 0; i<resp.list.Count; i++)
        //{
        //    UserFriend item = resp.list[i];
        //    User user = item.user;
        //    Debug.Log("GetRank user: " + user.nickname + ", " + user.avatar + ", score: " + item.score );
        //}
    }

#if UNITY_IOS

    // IOS TO U3D start =================================

    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate void MotionHandler(int id, int left, int right);

    [MonoPInvokeCallback(typeof(MotionHandler))]
    static void motionHandler(int id, int left, int right)
    {
        MotionInner(id, left, right);
    }

    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate void ActionHandler(int id, int code);

    [MonoPInvokeCallback(typeof(ActionHandler))]
    static void actionHandler(int id, int code)
    {
        ActionInner(id, code);
    }

    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate void StepHandler(int id, int leftStatus, int rightStatus, int leftFrag, int rightFrag);

    [MonoPInvokeCallback(typeof(StepHandler))]
    static void stepHandler(int id, int leftStatus, int rightStatus, int leftFrag, int rightFrag)
    {
        StepInner(id, leftStatus, rightStatus, leftFrag, rightFrag);
    }

    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate void DeviceHandler(int id, string name, string address, int status, int electricity);

    [MonoPInvokeCallback(typeof(DeviceHandler))]
    static void deviceHandler(int id, string name, string address, int status, int electricity)
    {
        DeviceInner(id, name, address, status, electricity);
    }

    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate void UserFriendsHandler(int code, string json);

    [MonoPInvokeCallback(typeof(UserFriendsHandler))]
    static void userFriendsHandler(int code, string json)
    {
        UserFriendsInner(code, json);
    }

    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate void InviteFriendHandler(int code, string userJson, string inviteInfo);

    [MonoPInvokeCallback(typeof(InviteFriendHandler))]
    static void inviteFriendHandler(int code, string userJson, string inviteInfo)
    {
        InviteFriendInner(code, userJson, inviteInfo);
    }

    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate void GetRankHandler(int code, string userJson);

    [MonoPInvokeCallback(typeof(GetRankHandler))]
    static void getRankHandler(int code, string userJson)
    {
        OnGetRankInner(code, userJson);
    }

    // U3D TO IOS start =================================

    [DllImport("__Internal")]
    static extern void GameStart();

    [DllImport("__Internal")]
    static extern void GameEnd(int level, double score, int record, int mode, int opponentId);

    [DllImport("__Internal")]
    static extern string GetUserInfoJson();

    [DllImport("__Internal")]
    static extern void GetUserFriends(int code);

    [DllImport("__Internal")]
    static extern void SearchDevice(int type);

    [DllImport("__Internal")]
    static extern void ConnectDevice(int type);
    
    [DllImport("__Internal")]
    static extern void DisConnectDevice(int type);

    [DllImport("__Internal")]
    static extern void InviteFriend(int friendId, string info);

    [DllImport("__Internal")]
    static extern void GetInviteInfo();

    [DllImport("__Internal")]
    static extern void Vibrate(int type, int duration);
    
    [DllImport("__Internal")]
    static extern void ScreenProjection();
    
    [DllImport("__Internal")]
    static extern void ShowInviteFriend(int code, string info);

    [DllImport("__Internal")]
    static extern void GetRank(int type);

    [DllImport("__Internal")]
    static extern void PointerActionHandler(IntPtr resultHandler);

    [DllImport("__Internal")]
    static extern void PointerMotionHandler(IntPtr resultHandler);

    [DllImport("__Internal")]
    static extern void PointerStepHandler(IntPtr resultHandler);

    [DllImport("__Internal")]
    static extern void PointerDeviceHandler(IntPtr resultHandler);

    [DllImport("__Internal")]
    static extern void PointerUserFriendsHandler(IntPtr resultHandler);

    [DllImport("__Internal")]
    static extern void PointerInviteFriendHandler(IntPtr resultHandler);
    
    [DllImport("__Internal")]
    static extern void PointerGetRankHandler(IntPtr resultHandler);

    public User GetUserInfo()
    {
        string json = GetUserInfoJson();
        if (json != null)
        {
            return JsonUtility.FromJson<User>(json);
        }
        return null;
    }

    void Start()
    {
        PointerActionHandler(Marshal.GetFunctionPointerForDelegate(new ActionHandler(actionHandler)));
        PointerMotionHandler( Marshal.GetFunctionPointerForDelegate(new MotionHandler(motionHandler)));
        PointerStepHandler(Marshal.GetFunctionPointerForDelegate(new StepHandler(stepHandler)));
        PointerDeviceHandler( Marshal.GetFunctionPointerForDelegate(new DeviceHandler(deviceHandler)));
        PointerUserFriendsHandler(Marshal.GetFunctionPointerForDelegate(new UserFriendsHandler(userFriendsHandler)));
        PointerInviteFriendHandler(Marshal.GetFunctionPointerForDelegate(new InviteFriendHandler(inviteFriendHandler)));
        PointerGetRankHandler(Marshal.GetFunctionPointerForDelegate(new GetRankHandler(getRankHandler)));

        if (MessageHandler._debug)
        {
            test();
        }
    }

#elif UNITY_ANDROID

    /**
     * id: 设备类型
     *  0: 主设备
     *  1: 副设备
     *  2:
     *  3:
     */
    private class MessageChannel : AndroidJavaProxy
    {

        const int MOTION_CANCEL = 0x0100;

        public MessageChannel() : base("com.ouj.shoe.sdklibrary.MessageChannel")
        {

        }

        /**
        * mode: 游戏模式开头
        * 可忽略处理
        */
        public void gameMode(bool mode)
        {
            GameModeInner(mode);
        }

        /**
        * code: 操作代码
        * 对应 enum CMD_MOTION
        */
        public void action(int id, int code)
        {
            ActionInner(id, code);
        }
        /**
        * left: 左鞋动作代码
        * right: 右鞋动作代码
        * 对应 enum CMD_MOTION
        */
        public void motion(int id, int left, int right)
        {
            MotionInner(id, left, right);
        }

        /**
     * 踏步状态，频率
     * leftStatus: 左鞋(0:停止, 1:慢,2:快)
     * rightStatus: 右鞋(0:停止, 1:慢,2:快)
     * leftFrag: 左鞋(每分钟步频)
     * rightFrag: 右鞋(每分钟步频)
     */
        public void step(int id, int leftStatus, int rightStatus, int leftFrag, int rightFrag)
        {
            StepInner(id, leftStatus, rightStatus, leftFrag, rightFrag);
        }
        /**
         * array: x,y坐标数据
         * 单位：cm
         */
        public void translate(int id, short lx, short ly, short lz, short rx, short ry, short rz)
        {
            TranslateInner(id, lx, ly, lz, rx, ry, rz);
        }
        /**
         * array: x,y,z姿态数据
         * 单位：弧度
         * 使用时要将数据 除以 10000
         * 转换角度可以使用 Mathf.Rad2Deg
         */
        public void rotate(int id, short lx, short ly, short lz, short rx, short ry, short rz)
        {
            RotateInner(id, lx, ly, lz, rx, ry, rz);
        }

        /**
         * 返回蓝牙设备的基本信息，用于界面上显示当前的设备状况
         * 
         * name: 设备名称
         * status: 设备状态 @see enum BLE_STATE
         * electricity: 设备电量 取值范围[0 - 100]
         */
        public void device(int id, string name, string address, int status, int electricity)
        {
            DeviceInner(id, name, address, status, electricity);
        }
        /**
         * 调用api GetUserFriends() 的回调
         * 
         * code:  请求结果代码 0: 成功， 非0: 根据业务处理
         * json: 好友列表数据 , json 数组
         * 
         */
        public void userFriends(int code, string json)
        {
            UserFriendsInner(code, json);
        }

        /**
         * 接收到邀请的回调
         * 
         * code:  请求结果代码 0: 成功， 非0: 根据业务处理
         * user: json 结构
         * inviteInfo: 发起的信息
         * 
         */
        public void onInviteFriend(int code, string user, string inviteInfo)
        {
            InviteFriendInner(code, user, inviteInfo);
        }
    }

    private AndroidJavaClass _jc;
    private AndroidJavaObject _jo;


    // Start is called before the first frame update
    void Start()
    {
        try
        {
            // 注入通信接口
            Debug.Log("sdk init start!");
            _jc = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
            _jo = _jc.GetStatic<AndroidJavaObject>("currentActivity");
            MessageChannel channel = new MessageChannel();
            _jo.Call("setMessageChannel", channel);

            if (MessageHandler._debug)
            {
                GameObject.Find("textLinkSdk").GetComponent<Text>().text = "" + channel;
            }
        }
        catch (Exception e)
        {
            Debug.Log("sdk init error! " + e);
        }

        if (MessageHandler._debug)
        {
            test();
        }
    }


    /// <summary>
    /// 游戏开发商获取信息接口
    /// 获取用户基本信息，请开发商根据返回的信息创建玩家资料，做到sdk和游戏内玩家信息一致
    /// @see User
    /// </summary>
    public User GetUserInfo()
    {
        Debug.Log("GetUserInfo");
        string json = _jo.Call<string>("getUserInfo");
        if (json != null)
        {
            return JsonUtility.FromJson<User>(json);
        }
        return null;
    }

    /// <summary>
    /// 游戏开发商获取信息接口
    /// 请求好友列表，结果会在MessageChannel中回调 
    /// @see MessageChannel.userFriends(code, json)
    /// @see UserFriend
    /// </summary>
    public void GetUserFriends(int code)
    {
        Debug.Log("GetUserFriends");
        _jo.Call("getUserFriends", code);
    }


    /// <summary>
    /// 游戏开发商事件
    /// 请在每局游戏开始调用， 通知SDK开始记录
    /// motion事件要调用GameStart()后才有回调
    /// </summary>
    public void GameStart()
    {
        Debug.Log("GameStart");
        _jo.Call("gameStart");
    }

    /// <summary>
    /// 游戏开发商事件
    /// 请在每局游戏结束后， 调用通知SDK上传对战信息，并添加相关参数
    /// </summary>
    /// <param name="level">游戏难度</param>
    /// <param name="score">游戏评分</param>
    /// <param name="record">游戏战绩，0: 负， 1: 胜</param>
    /// <param name="mode">游戏模式，0: 单人， 1: 匹配， 2: 好友对战</param>
    /// <param name="opponentId">房间ID或对手用户ID,可为 0</param>
    public void GameEnd(int level, double score, int record, int mode, int opponentId)
    {
        Debug.Log("GameEnd");
        _jo.Call("gameEnd", level, score, record, mode, opponentId);
    }

    /// <summary>
    /// 游戏开发商事件
    /// 重新连接蓝牙设备
    /// 当蓝牙设备异常，无法连接时可重新连接蓝牙设备
    /// </summary>
    /// <param name="type">设备类型 0: 主， 1: 副</param>
    public void ConnectDevice(int type)
    {
        Debug.Log("ConnectDevice type: " + type);
        _jo.Call("connectDevice", type);
    }

    /// <summary>
    /// 游戏开发商事件
    /// 当蓝牙设备异常，无法连接时可重新连接蓝牙设备
    /// </summary>
    /// <param name="address">设备地址：可更换设备，前提是设备不在连接状态</param>
    /// <param name="type">设备类型 0: 主， 1: 副</param>
    public void ConnectDevice(string address, int type)
    {
        Debug.Log("ConnectDevice type: " + type + ", " + address);
        _jo.Call("connectDevice", address, type);
    }

    /// <summary>
    /// 游戏开发商事件
    /// 断开已连接连接的设备
    /// </summary>
    /// <param name="type">设备类型 0: 主， 1: 副</param>
    public void DisConnectDevice(int type)
    {
        Debug.Log("disConnectDevice type: " + type);
        _jo.Call("disConnectDevice", type);
    }

    /// <summary>
    /// 游戏开发商事件
    /// 弹出搜索蓝牙设备的对话框
    /// </summary>
    /// <param name="type">设备类型 0: 主， 1: 副，连接后的设备绑定为相应的类型，单人模式请用 0 </param>
    public void SearchDevice(int type)
    {
        Debug.Log("SearchDevice type: " + type);
        _jo.Call("searchDevice", type);
    }

    /// <summary>
    /// 游戏开发商事件
    /// 邀请好友
    /// </summary>
    /// <param name="friendId">用户ID， sdk发送邀请信息给对应的好友</param>
    /// <param name="info">邀请的信息，文本信息一直带给好友，在onInviteFriend(User, string)中传入</param>
    /// @see UserFriend.User.id
    public void InviteFriend(int friendId, string info)
    {
        Debug.Log("InviteFriend friend: " + friendId + ", " + info);
        _jo.Call("inviteFriend", friendId, info);
    }

    
    /// <summary>
    /// 界面准备好后可以申请邀请信息
    /// </summary>
    public void GetInviteInfo()
    {
        Debug.Log("GetInviteInfo");
        _jo.Call("getInviteInfo");
    }

    /// <summary>
    /// 游戏开发商事件
    /// 搜索可投屏的设备
    /// </summary>
    public void ScreenProjection()
    {
        _jo.Call("screenProjection");
    }

    /// <summary>
    /// 游戏开发商事件
    /// 震动事件
    /// </summary>
    /// <param name="type">设备类型 0: 主， 1: 副，连接后的设备绑定为相应的类型，单人模式请用 0 </param>
    /// <param name="duration">时长 ms [100 .. 1000]</param>
    public void Vibrate(int type, int duration)
    {
        _jo.Call("vibrate", type, duration);
    }

    /// <summary>
    /// 获取玩家排名
    /// </summary>
    /// <param name="type">榜单类型 0: 世界， 1: 好友</param>
    public void GetRank(int type)
    {
        Debug.Log("GetRank");
        var callback = new NativeCallback
        {
            onCallback = delegate (NativeResponse resp)
            {
                OnGetRankInner(resp.code, resp.result);
            }
        };
        _jo.Call("getRank", type, callback);
    }

    /// <summary>
    /// 弹出邀请好友列表
    /// /**
    /// * 获取好友列表
    /// * code:
    /// *  0: 好友
    /// *  1: 我关注的
    /// *  2: 我粉丝
    /// */
    /// <param name="code">类型</param>
    /// <param name="info">附加的邀请信息</param>
    /// </summary>
    public void ShowInviteFriend(int code, string info)
    {
        Debug.Log("ShowFriend friend: " + code + ", " + info);
        _jo.Call("showInviteFriend", code, info);
    }
#else
    void Start()
    {
        if (MessageHandler._debug)
        {
            test();
        }
    }
#endif
}