Function TArray_Get

Plugins/UnLua/Source/UnLua/Private/BaseLib/LuaLib_Array.cpp:308–330

* @see FLuaArray::Get(...). Create a copy for the element */

 * @see FLuaArray::Get(...). Create a copy for the element
 */
static int32 TArray_Get(lua_State* L)
{
    int32 NumParams = lua_gettop(L);
    if (NumParams != 2)
        return luaL_error(L, "invalid parameters");

    FLuaArray* Array = (FLuaArray*)(GetCppInstanceFast(L, 1));
    TArray_Guard(L, Array);

    int32 Index = lua_tointeger(L, 2);
    --Index;
    if (!Array->IsValidIndex(Index))
    {
        UNLUA_LOGERROR(L, LogUnLua, Log, TEXT("%s: TArray Invalid Index!"), ANSI_TO_TCHAR(__FUNCTION__));
        return 0;
    }

    Array->Inner->Initialize(Array->ElementCache);
    Array->Get(Index, Array->ElementCache);
    Array->Inner->Read(L, Array->ElementCache, true);
    Array->Inner->Destruct(Array->ElementCache);
    return 1;
}

/**
 * @see FLuaArray::Get(...). Return a reference for the element