src/lua/common/je_lua_function.cpp


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#include "je_lua_function.h"

namespace JinEngine
{
    namespace Lua
    {

        LuaFunc::LuaFunc(lua_State* L)
            : mLuaFunc(nullptr)
            , mParams(0)
            , mL(L)
        {
        }

        LuaFunc::~LuaFunc()
        {
            delete mLuaFunc;
            for (auto p : mParams)
                delete p;
        }

        void LuaFunc::setFunc(int i, uint nresults )
        {
            if (mLuaFunc != nullptr)
                delete mLuaFunc;
            mLuaFunc = new LuaRef(mL, i);
            mNResults = nresults;
        }

        void LuaFunc::pushParam(int i)
        {
            mParams.push_back(new LuaRef(mL, i));
        }

        uint LuaFunc::call()
        {
            mLuaFunc->push();
            for (auto p : mParams)
                p->push();
            luax_call(mL, mParams.size(), mNResults);
            return mNResults;
        }

    }
}