goldberg_emulator/generate_items_infos/generate_items_infos.cpp

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#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <fstream>
#include <string>
#include <sstream>
#include <vector>
#include <iomanip>
#include <thread>
#include <json/json.hpp>
#include <steam_gameserver.h>
struct ClientCBS
{
STEAM_CALLBACK(ClientCBS, OnSteamInventoryDefinitionUpdate, SteamInventoryDefinitionUpdate_t);
STEAM_CALLBACK(ClientCBS, OnSteamInventoryResultReady , SteamInventoryResultReady_t);
};
bool definition_update = false;
std::vector<std::string> split(const std::string& s, char delimiter)
{
std::vector<std::string> tokens;
std::string token;
std::istringstream tokenStream(s);
while (std::getline(tokenStream, token, delimiter))
{
tokens.push_back(token);
}
return tokens;
}
void ClientCBS::OnSteamInventoryResultReady(SteamInventoryResultReady_t* param)
{
switch (param->m_result)
{
case k_EResultOK: break;
case k_EResultPending: break;
}
if (param->m_handle)
{
SteamInventory()->DestroyResult(param->m_handle);
}
}
void ClientCBS::OnSteamInventoryDefinitionUpdate(SteamInventoryDefinitionUpdate_t* param)
{
std::ofstream out("items.json", std::ios::out | std::ios::trunc);
nlohmann::json json = nlohmann::json::object();
SteamItemDef_t* items;
uint32 size = 0;
SteamInventory()->GetItemDefinitionIDs(nullptr, &size);
items = new SteamItemDef_t[size];
SteamInventory()->GetItemDefinitionIDs(items, &size);
definition_update = true;
std::cerr << "Creating json, please wait..." << std::endl;
for (int i = 0; i < size; ++i)
{
uint32 len;
len = 0;
if (SteamInventory()->GetItemDefinitionProperty(items[i], nullptr, nullptr, &len))
{
std::string buffer(len, '\0');
if (SteamInventory()->GetItemDefinitionProperty(items[i], nullptr, &buffer[0], &len))
{
buffer.pop_back();
std::vector<std::string> strs(std::move(split(buffer, ',')));
std::string key = std::to_string(items[i]);
for (auto j = strs.begin(); j != strs.end(); ++j)
{
len = 0;
if (SteamInventory()->GetItemDefinitionProperty(items[i], j->c_str(), nullptr, &len))
{
std::string buffer(len, '\0');
if (SteamInventory()->GetItemDefinitionProperty(items[i], j->c_str(), &buffer[0], &len))
{
buffer.pop_back();
if( *j == "quantity")
json[key][*j] = "0";
else
json[key][*j] = buffer;
}
}
}
}
}
}
out << std::setw(2) << json;
delete[]items;
}
int main(int argc, char *argv[])
{
uint32_t appid;
if (argc == 2)
{
appid = std::stoi(argv[1]);
}
else
{
std::cout << "Enter the game appid: ";
std::cin >> appid;
}
std::ofstream steam_api("steam_appid.txt", std::ios::out | std::ios::trunc);
steam_api << appid;
steam_api.close();
if (SteamAPI_RestartAppIfNecessary(0))
{
std::cerr << "This app needs restart" << std::endl;
return EXIT_FAILURE;
}
if (!SteamAPI_Init())
{
std::cerr << "SteamAPI_Init() failed" << std::endl;
return EXIT_FAILURE;
}
auto SUser = SteamUser();
if (!SUser->BLoggedOn())
{
std::cerr << "Steam user is not logged in" << std::endl;
return EXIT_FAILURE;
}
ClientCBS cbs;
int max_retry = 10;
while (!definition_update && max_retry-- > 0)
{
std::cerr << "Running LoadItemDefinitions" << std::endl;
bool ret = SteamInventory()->LoadItemDefinitions();
int retry = 0;
while (retry++ <= 100 && !definition_update)
{
SteamAPI_RunCallbacks();
std::this_thread::sleep_for(std::chrono::milliseconds(10));
}
}
SteamAPI_Shutdown();
return 0;
}