dmsolpp

#ifndef __OBJECT_H_INCLUDE__
#define __OBJECT_H_INCLUDE__

#include <stdint.h>

class CObject
{
public:
// export_begin
    CObject(): m_objID(0){}
    virtual ~CObject(){}
    uint64_t GetObjID(){ return m_objID;}
    void SetObjID(uint64_t id){ m_objID = id;}
// export_end
private:
    uint64_t m_objID;
};

#endif // __OBJECT_H_INCLUDE__

dmsolpp --PKG=interface.pkg

interface.sol.cc
interface.sol.h

oDMLuaEngine.AddModule(require_interface);

#include "gtest.h"
#include <cstddef>
#include "interface.sol.h"
#include "player.h"
#include "dmsolpp.h"

TEST(DoSolpp, DoSolpp)
{
    CDMLuaEngine oDMLuaEngine;

    std::string strScriptRootPath = DMGetRootPath();
    oDMLuaEngine.SetRootPath(strScriptRootPath + PATH_DELIMITER_STR + ".." + PATH_DELIMITER_STR + "script");

    // 加载自动化生成代码 模块， 如果你有多个模块，需要在这里添加多个
    oDMLuaEngine.AddModule(require_interface);

    // 使用dmlua来load 主要是他可以自动load指定目录的所有文件. sol引擎本身没有实现这个功能.
    if (!oDMLuaEngine.ReloadScript())
    {
        ASSERT_TRUE(0);
        return;
    }

    oDMLuaEngine.DoString(R"(
        function add(a , b)
            return a + b
        end
        )");

    oDMLuaEngine.DoString(R"(
        function addplayer(player)
            print("[addplayer]: " .. player:GetName())
            return 1
        end
        )");

    // 获取sol引擎
    auto state = oDMLuaEngine.GetSol();

    int num = state["add"](1, 2);

    CPlayer oPlayer(5, "zhangsan");
    int ret = state["test"]["main"]["dowork"](&oPlayer);

    int ret2 = state["addplayer"](oPlayer);

    // 通过lua脚本实现的对象管理器进行对象创建 对象生命周期由lua负责 reload 之后数据丢失
    auto script_result = state.safe_script(R"(
        local interface = require("interface")
        local player_mgr = require("player")
        local player = player_mgr.create_player()
        local p = player_mgr.find_player(player:GetObjID())

        p:Init()
        p:NotChange()
        p.OnChange = function (self) print("OnChange in lua") end
        p:OnChange()
        print(MAX_NAME_LEN)
        print("[1]" .. interface.GNextID())
        print("[2]" .. p.NextID())
        p:SetObjID(interface.GNextID())
        print("[3]" .. p:GetObjID())
        p:SetHP(interface.GNextID())
        print("[4]" .. p:GetHP())
        print("[5]" .. interface.CPlayer.NextID())
        player_mgr.release_player(p)
        print("in sol2.lua player_mgr.create_player");
        )", sol::script_throw_on_error);
    ASSERT_TRUE(script_result.valid());

    // 通过导入的C++对象管理器进行对象创建 对象生命周期由C++负责 reload 之后数据还在
    auto script_result2 = state.safe_script(R"(
        local interface = require("interface")
        local player = interface.create_player();

        local p = interface.find_player(player:GetObjID());
        p:Init()
        p:NotChange()
        p.OnChange = function (self) print("OnChange in lua") end
        p:OnChange()

        interface.release_player(player:GetObjID())
        print("in sol2.cpp player_mgr.create_player");
        )", sol::script_throw_on_error);
    ASSERT_TRUE(script_result2.valid());
}

/********************************************************************
**       This cc file is generated by program,                     **
**            Please do not change it directly.                    **
**                   Auther: brinkqiang                            **
********************************************************************/
// source: interface.pkg

#include "interface.sol.h"
#include <limits>

#include "object.h"

#include "creature.h"

#include "player.h"

#include "playermgr.h"

#include "common/types.h"

#include "common/enum.h"

#include "common/macros.h"

#include "common/struct.h"

#include "common/template.h"


#include "sol/sol.hpp"

namespace lua_module_interface
{
    static sol::table require_api(sol::this_state L)
    {
        sol::state_view lua(L);
        sol::table module = lua.create_table();

        module.new_usertype<CObject>(
            "CObject"
            , sol::constructors<CObject()>()
            , sol::meta_function::garbage_collect, sol::destructor([](CObject& temp) { temp.~CObject(); })
            , sol::base_classes, sol::bases<>()
            , "GetObjID", sol::make_reference<sol::function>(lua.lua_state(), &CObject::GetObjID)
            , "SetObjID", sol::make_reference<sol::function>(lua.lua_state(), &CObject::SetObjID)
            
            );
        module.new_usertype<CCreature>(
            "CCreature"
            , sol::constructors<CCreature()>()
            , sol::meta_function::garbage_collect, sol::destructor([](CCreature& temp) { temp.~CCreature(); })
            , sol::base_classes, sol::bases<CObject>()
            , "SetHP", sol::make_reference<sol::function>(lua.lua_state(), &CCreature::SetHP)
            , "SetMP", sol::make_reference<sol::function>(lua.lua_state(), &CCreature::SetMP)
            , "GetHP", sol::make_reference<sol::function>(lua.lua_state(), &CCreature::GetHP)
            , "GetMP", sol::make_reference<sol::function>(lua.lua_state(), &CCreature::GetMP)
            
            );
        module.set_function("GNextID",&GNextID);
        module.new_usertype<CPlayer>(
            "CPlayer"
            , sol::constructors<CPlayer(),CPlayer(int,const std::string&),CPlayer(const std::string&)>()
            , sol::meta_function::garbage_collect, sol::destructor([](CPlayer& temp) { temp.~CPlayer(); })
            , sol::base_classes, sol::bases<CCreature,CObject>()
            , "DoAction", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::DoAction)
            , "Init", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::Init)
            , "OnChange", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::OnChange)
            , "NotChange", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::NotChange)
            , "SystemChange", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::SystemChange)
            , "LoadFromDB", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::LoadFromDB)
            , "SaveDB", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::SaveDB)
            , "GetName", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::GetName)
            , "NextID", sol::make_reference<sol::function>(lua.lua_state(), &CPlayer::NextID)
            
            );
        module.set_function("create_player",&create_player);
        module.set_function("find_player",&find_player);
        module.set_function("release_player",&release_player);
        module.new_usertype<CPlayerMgr>(
            "CPlayerMgr"
            , sol::constructors<>()
            , sol::base_classes, sol::bases<>()
            , "create_player", sol::make_reference<sol::function>(lua.lua_state(), &CPlayerMgr::create_player)
            , "find_player", sol::make_reference<sol::function>(lua.lua_state(), &CPlayerMgr::find_player)
            , "release_player", sol::make_reference<sol::function>(lua.lua_state(), &CPlayerMgr::release_player)
            
            );
        module.new_usertype<STaskInfo>(
            "STaskInfo"
            , sol::constructors<STaskInfo()>()
            , sol::meta_function::garbage_collect, sol::destructor([](STaskInfo& temp) { temp.~STaskInfo(); })
            , sol::base_classes, sol::bases<>()
            
            , "nTaskID", &STaskInfo::nTaskID
            , "nTaskState", &STaskInfo::nTaskState
            , "nTaskCondition", &STaskInfo::nTaskCondition
            );
        module.new_usertype<SPos>(
            "SPos"
            , sol::constructors<SPos(),SPos(int,int,int)>()
            , sol::meta_function::garbage_collect, sol::destructor([](SPos& temp) { temp.~SPos(); })
            , sol::base_classes, sol::bases<>()
            
            , "x", &SPos::x
            , "y", &SPos::y
            , "z", &SPos::z
            );
        return module;
    }
}

LUA_API int luaopen_interface(lua_State* L)
{
    return sol::stack::call_lua(L, 1, lua_module_interface::require_api);
}

LUA_API int require_interface(lua_State* L)
{
    luaL_requiref(L, "interface", luaopen_interface, 0);
    printf("lua module: require interface\n");
    return 1;
}