Copyright (c) 2013-2018 brinkqiang ([email protected])
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dmsolpp
export flags // export_begin // export_end
#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__
command
dmsolpp --PKG=interface.pkg
output
interface.sol.cc
interface.sol.h
addmodule
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());
}
interface.sol.cc
/********************************************************************
** 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;
}