Scut游戏服务器引擎之Unity3d接入

Scut提供Unity3d Sdk包，方便开发人员快速与Scut游戏服务器对接； 先看Unity3d示例如下：

启动Unity3d项目

打开Scutc.svn\SDK\Unity3d\Assets目录下的TestScene.unity项目文件，选中Main Camera，将TestGUI.cs文件拖动到Inspector窗口的Script，如图：

点击运行，如下：

目录层次说明
1)       Net层：封装Http与Socket请求操作，以及网络协议的数据解析和请求参数的打包，其中NetWriter里有SetMd5Key为设置网络协议请求参数的Key，用于跟服务校验请求参数的有效性

2)       Reflect层：提供高性能的反射功能
3)       Security层：加密操作
4)       Serialization层：封装对象的序列化操作
5)       Game层：游戏业务逻辑层代码实现功能，此目录下的Action和Behaviour目录，根据业务自己实现代码
6)       CustomHeadFormater类：自定的结构消息头解析器
7)       TestGUI.cs为测试脚本

TestGUI代码

using UnityEngine;

public class TestGUI : MonoBehaviour
{

    // Use this for initialization
    void Start()
    {
        //todo 启用自定的结构
        Net.Instance.HeadFormater = new CustomHeadFormater();
    }

    // Update is called once per frame
    void Update()
    {

    }

    void OnGUI()
    {

        // Now create any Controls you like, and they will be displayed with the custom Skin
        if (GUILayout.Button("Click Http"))
        {
            NetWriter.SetUrl("http://ph.scutgame.com/service.aspx");
            Net.Instance.Send((int)ActionType.RankSelect, null);
        }

        // Any Controls created here will use the default Skin and not the custom Skin
        if (GUILayout.Button("Click Socket"))
        {
            NetWriter.SetUrl("ph.scutgame.com:9001");
            Net.Instance.Send((int)ActionType.RankSelect, null);
        }
    }
}

　　

Send方法接口会根据url是否带http字段来判断是否是用http还是socket，
Action和Behaviour目录下实现自己的业务代码

自定头部解析类CustomHeadFormater代码

using System;
using GameRanking.Pack;
using ZyGames.Framework.Common.Serialization;

/// <summary>
/// 定制的头部结构解析
/// </summary>
public class CustomHeadFormater : IHeadFormater
{
    public bool TryParse(byte[] data, out PackageHead head, out byte[] bodyBytes)
    {
        bodyBytes = null;
        head = null;
        int pos = 0;
        if (data == null || data.Length == 0)
        {
            return false;
        }
        int headSize = GetInt(data, ref pos);
        byte[] headBytes = new byte[headSize];
        Buffer.BlockCopy(data, pos, headBytes, 0, headBytes.Length);
        pos += headSize;
        ResponsePack resPack = ProtoBufUtils.Deserialize<ResponsePack>(headBytes);

        head = new PackageHead();
        head.StatusCode = resPack.ErrorCode;
        head.MsgId = resPack.MsgId;
        head.Description = resPack.ErrorInfo;
        head.ActionId = resPack.ActionId;
        head.StrTime = resPack.St;

        int bodyLen = data.Length - pos;
        if (bodyLen > 0)
        {
            bodyBytes = new byte[bodyLen];
            Buffer.BlockCopy(data, pos, bodyBytes, 0, bodyLen);
        }
        else
        {
            bodyBytes = new byte[0];
        }

        //UnityEngine.Debug.Log(string.Format("ActionId:{0}, ErrorCode:{1}, len:{2}", resPack.ActionId, resPack.ErrorCode, bodyBytes.Length));

        return true;
    }

    private int GetInt(byte[] data, ref int pos)
    {
        int val = BitConverter.ToInt32(data, pos);
        pos += sizeof(int);
        return val;
    }
}

　　

BaseAction代码

/// <summary>
/// 自定结构Action代理基类
/// </summary>
public abstract class BaseAction : GameAction
{
    protected BaseAction(int actionId)
        : base(actionId)
    {
    }

    protected override void SetActionHead(NetWriter writer)
    {
        MessagePack headPack = new MessagePack()
        {
            MsgId = Head.MsgId,
            ActionId = ActionId,
            SessionId = Head.SessionId,
            UserId = Head.UserId
        };
        byte[] data = ProtoBufUtils.Serialize(headPack);
        writer.SetHeadBuffer(data);
        writer.SetBodyData(null);
    }
}

　　

Action1001代码

using System;
using System.Collections.Generic;
using GameRanking.Pack;
using ZyGames.Framework.Common.Serialization;

public class Action1001 : BaseAction
{
    private Response1001Pack _responseData;

    public Action1001()
        : base((int)ActionType.RankSelect)
    {
    }

    protected override void SendParameter(NetWriter writer, object userData)
    {
	//自定对象参数格式
	Request1001Pack requestPack = new Request1001Pack()
	{
		PageIndex = 1,
		PageSize = 10
	};
	byte[] data = ProtoBufUtils.Serialize(requestPack);
	writer.SetBodyData(data);
    }

    protected override void DecodePackage(NetReader reader)
    {
        if (reader.StatusCode == 0)
        {
	    //自定对象格式解包
	    _responseData = ProtoBufUtils.Deserialize<Response1001Pack>(reader.Buffer);

        }
    }

    protected override void Process(object userData)
    {
        if (_responseData != null)
        {
            UnityEngine.Debug.Log(string.Format("ok, count:{0}", _responseData.PageCount));
        }
    }
}

　　

完整例子Sample For Unity3d源码下载