MT5MonkMAM/MT5MonkPAMM/PluginInstance.cpp

#include "pch.h"
#include "PluginInstance.h"

#define REDIS_TIMER_ID	(1)

CPluginInstance::CPluginInstance()
	: m_enable(false)
	, m_redis_error_notified(false)
{
}

CPluginInstance::~CPluginInstance()
{
	Stop();
}

void CPluginInstance::Release()
{
	delete this;
}

MTAPIRES CPluginInstance::Start(IMTServerAPI * server)
{
	MTAPIRES ret = MT_RET_OK;
	if (!server)	return MT_RET_ERR_PARAMS;
	m_api = server;

	if ((m_config = m_api->PluginCreate()) == nullptr)
		return MT_RET_ERR_MEM;

	ret = m_api->About(m_info);
	if (ret != MT_RET_OK)
		m_api->LoggerOut(MTLogOK, L"Server info failed [%d]", ret);

	if ((ret = m_api->PluginSubscribe(this)) != MT_RET_OK)
	{
		m_api->LoggerOut(MTLogAtt, L"Plugin subscribe failed [%d]", ret);
		return ret;
	}
	if (ret = m_api->OrderSubscribe(this) != MT_RET_OK)
	{
		m_api->LoggerOut(MTLogAtt, L"Order subscribe failed [%d]", ret);
		return ret;
	}
	if (ret = m_api->DealSubscribe(this) != MT_RET_OK)
	{
		m_api->LoggerOut(MTLogAtt, L"Deal subscribe failed [%d]", ret);
		return ret;
	}

	if ((ret = LoadParam()) != MT_RET_OK)
	{
		m_api->LoggerOut(MTLogAtt, L"Load param failed [%d]", ret);
		return ret;
	}

	return MT_RET_OK;
}

MTAPIRES CPluginInstance::Stop()
{
	MTAPIRES ret = MT_RET_OK;

	std::lock_guard<decltype(m_lock)> lk(m_lock);

	m_followers.clear();

	if (m_api == nullptr)
		return MT_RET_OK;

	if (m_config != nullptr)
	{
		m_config->Release();
		m_config = nullptr;
	}

	if ((ret = m_api->PluginUnsubscribe(this)) != MT_RET_OK && ret != MT_RET_ERR_NOTFOUND)
		m_api->LoggerOut(MTLogErr, L"failed to unsubscribe from plugin config updates [%s (%u)]",
			SMTFormat::FormatError(ret), ret);
	if ((ret = m_api->OrderUnsubscribe(this)) != MT_RET_OK && ret != MT_RET_ERR_NOTFOUND)
		m_api->LoggerOut(MTLogErr, L"failed to unsubscribe order [%s (%u)]",
			SMTFormat::FormatError(ret), ret);
	if ((ret = m_api->DealUnsubscribe(this)) != MT_RET_OK && ret != MT_RET_ERR_NOTFOUND)
		m_api->LoggerOut(MTLogErr, L"failed to unsubscribe deal [%s (%u)]",
			SMTFormat::FormatError(ret), ret);

	m_api = nullptr;
	m_enable = false;

	if (m_work_thread.joinable())
		m_work_thread.join();

	return MT_RET_OK;
}

void CPluginInstance::OnPluginUpdate(const IMTConPlugin * plugin)
{
	int ret = MT_RET_OK;
	if ((ret = LoadParam()) != MT_RET_OK)
	{
		m_api->LoggerOut(MTLogAtt, L"Load param failed [%d]", ret);
	}
}

//void CPluginInstance::OnOrderAdd(const IMTOrder * order)
//{
//	if (order == nullptr)	return;
//
//	std::lock_guard<decltype(m_lock)> lk(m_lock);
//	if (!m_enable)			return;
//	if (order->Login() != m_trader)	return;
//
//	m_api->LoggerOut(MTLogOK, L"OnOrderAdd, login: %lld, ord: %lld, pos: %lld, state: %lld, vol_init: %lld, vol_cur: %lld",
//		order->Login(), order->Order(), order->PositionID(), order->State(), order->VolumeInitial(), order->VolumeCurrent());
//}

//void CPluginInstance::OnOrderUpdate(const IMTOrder * order)
//{
//	if (order == nullptr)	return;
//
//	std::lock_guard<decltype(m_lock)> lk(m_lock);
//	if (!m_enable)			return;
//	if (order->Login() != m_trader)	return;
//
//	m_api->LoggerOut(MTLogOK, L"OnOrderAdd, login: %lld, ord: %lld, pos: %lld, state: %lld, vol_init: %lld, vol_cur: %lld",
//		order->Login(), order->Order(), order->PositionID(), order->State(), order->VolumeInitial(), order->VolumeCurrent());
//}

void CPluginInstance::OnOrderDelete(const IMTOrder * order)
{
	if (order == nullptr)	return;

	std::lock_guard<decltype(m_lock)> lk(m_lock);
	if (!m_enable)			return;
	if (order->Login() != m_trader)	return;

	//m_api->LoggerOut(MTLogOK, L"OnOrderDelete, login: %lld, ord: %lld, pos: %lld, state: %d, vol_init: %lld, vol_cur: %lld",
	//	order->Login(), order->Order(), order->PositionID(), order->State(), order->VolumeInitial(), order->VolumeCurrent());

	if (order->Type() != IMTOrder::OP_BUY
		&& order->Type() != IMTOrder::OP_SELL)
	{
		// 不是buy或者sell，不跟，直接退出
		return;
	}
	
	char order_buf[128];
	sprintf(order_buf, "%lld", order->Order());
	IMTAccount* account = m_api->UserCreateAccount();
	IMTOrder* new_order = m_api->OrderCreate();

	ScopeGuard guard([account, new_order]
	{
		account->Release();
		new_order->Release();
	});

	// 订单在进入filled状态时，也会产生一个order delete回调
	if (order->Order() == order->PositionID())
	{
		// 如果是新建订单，那么写入新纪录
		char login_buf[128];
		for (auto login : m_followers)
		{
			if (m_api->UserAccountGet(login, account) != MT_RET_OK)
			{
				// TODO: 这里失败直接跳过没有做其他处理，下一次进来可能依然会遇到一样的问题
				continue;
			}
			sprintf(login_buf, "%lld", login);

			UINT level = (UINT)(account->Balance() / m_step);
			UINT volume = round((double)level * order->VolumeCurrent() / 10000) * 100;
			UINT volume_ext = round((double)level * order->VolumeCurrentExt() / 10000) * 100;
			UINT init_volume = round((double)level * order->VolumeInitial() / 10000) * 100;
			UINT init_volume_ext = round((double)level * order->VolumeInitialExt() / 10000) * 100;
			UINT64 new_order_id = 0;

			// 尚未完成建仓，目前position id不填，仅完成订单后记录
			new_order->Clear();
			new_order->VolumeInitial(init_volume);
			new_order->VolumeCurrent(volume);
			new_order->Login(login);
			new_order->Symbol(order->Symbol());
			new_order->Type(order->Type());
			new_order->Digits(order->Digits());
			new_order->DigitsCurrency(order->DigitsCurrency());
			//new_order->ContractSize(order->ContractSize());
			new_order->PriceOrder(order->PriceOrder());
			//new_order->PriceCurrent(order->PriceCurrent());
			// State不能填PARTIAL FILLED REJECTED EXPIRED
			new_order->StateSet(IMTOrder::ORDER_STATE_STARTED);
			new_order->TimeSetup(m_api->TimeCurrent());
			new_order->TimeSetupMsc(m_api->TimeCurrentMsc());
			// 一定不能填入time done
			//new_order->TimeDone(order->TimeDone());
			//new_order->TimeDoneMsc(order->TimeDoneMsc());
			// --
			//new_order->PriceSL(order->PriceSL());
			//new_order->PriceTP(order->PriceTP());
			//new_order->Comment(order->Comment());
			//new_order->ActivationFlags(order->ActivationFlags());
			//new_order->ActivationMode(order->ActivationMode());
			//new_order->ActivationPrice(order->ActivationPrice());
			//new_order->ActivationTime(order->ActivationTime());
			//new_order->PriceTrigger(order->PriceTrigger());
			//new_order->RateMargin(order->RateMargin()); //
			//new_order->ReasonSet(order->Reason()); //
			//new_order->TypeFill(order->TypeFill()); //
			//new_order->TypeTime(order->TypeTime()); //

			MTAPIRES ret = m_api->OrderAdd(new_order);
			if (ret != MT_RET_OK)
			{
				m_api->LoggerOut(MTLogErr, L"%lld failed to add order, original order #%lld [%d]", login, order->Login(), ret);
			}
			else
			{
				new_order_id = new_order->Order();
			}

			// TODO: 现在做法是，如果level为0，后面都不管
			// 如果跟单失败，那么position id也为0，所以后面也不应该处理
			position_context context;
			context.level = level;
			context.cur_ord = new_order_id;
			context.position_id = new_order_id; // 建仓，order id = position id
			int direction = 1;
			if (order->Type() == IMTOrder::OP_SELL)
				direction = -1;
			context.volume = direction * order->VolumeInitial();

			auto fut = m_redis_client->hset(order_buf, login_buf, std::string((char*)&context, sizeof(context)));
			m_redis_client->sync_commit();
			auto rep = fut.get();
			if (rep.ko())
			{
				// FIXME: 错误处理
			}
		}
	}
	else
	{
		// 如果不是新建订单，先使用position id先检查记录是否存在
		char login_buf[128];
		for (auto login : m_followers)
		{
			sprintf(login_buf, "%lld", login);
			auto fut = m_redis_client->hget(order_buf, login_buf);
			m_redis_client->sync_commit();
			auto reply = fut.get();

			// 如果不存在，忽略
			if (reply.ko())	continue;
			if (reply.is_null())	continue;

			// 获取context
			position_context context;
			memcpy(&context, reply.as_string().c_str(), sizeof(position_context));

			// 按建仓时的叙述，如果level或者position为0，亦忽略该记录
			if (context.level == 0)			continue;
			if (context.position_id == 0)	continue;

			// 如果存在，则继续操作
			UINT volume = round((double)context.level * order->VolumeCurrent() / 10000) * 100;
			UINT volume_ext = round((double)context.level * order->VolumeCurrentExt() / 10000) * 100;
			UINT init_volume = round((double)context.level * order->VolumeInitial() / 10000) * 100;
			UINT init_volume_ext = round((double)context.level * order->VolumeInitialExt() / 10000) * 100;
			UINT64 new_order_id = 0;

			new_order->Clear();
			new_order->VolumeInitial(init_volume);
			new_order->VolumeCurrent(volume);
			new_order->Login(login);
			new_order->Symbol(order->Symbol());
			new_order->Type(order->Type());
			new_order->Digits(order->Digits());
			new_order->DigitsCurrency(order->DigitsCurrency());
			//new_order->ContractSize(order->ContractSize());
			new_order->PriceOrder(order->PriceOrder());
			//new_order->PriceCurrent(order->PriceCurrent());
			// State不能填PARTIAL FILLED REJECTED EXPIRED
			new_order->StateSet(IMTOrder::ORDER_STATE_STARTED);
			new_order->TimeSetup(m_api->TimeCurrent());
			new_order->TimeSetupMsc(m_api->TimeCurrentMsc());
			new_order->PositionID(context.position_id);

			MTAPIRES ret = m_api->OrderAdd(new_order);
			if (ret != MT_RET_OK)
			{
				m_api->LoggerOut(MTLogErr, L"%lld failed to add order, original order #%lld [%d]", login, order->Login(), ret);
				// FIXME: 如果做单失败该怎么办
				continue;
			}
			else
			{
				new_order_id = new_order->Order();
			}

			// 完成之后，写入新纪录
			context.cur_ord = new_order_id;
			int direction = 1;
			if (order->Type() == IMTOrder::OP_SELL)
				direction = -1;
			context.volume += direction * order->VolumeInitial();

			auto wfut = m_redis_client->hset(order_buf, login_buf, std::string((char*)&context, sizeof(context)));
			m_redis_client->sync_commit();
			auto wrep = fut.get();
			if (wrep.ko())
			{
				// FIXME: 错误处理
			}
		}
	}
}

//void CPluginInstance::OnOrderClean(const UINT64 login)
//{
//	std::lock_guard<decltype(m_lock)> lk(m_lock);
//	if (!m_enable)			return;
//	if (login != m_trader)	return;
//
//	m_api->LoggerOut(MTLogOK, L"OnOrderClean, Login: %d", login);
//}

//void CPluginInstance::OnDealAdd(const IMTDeal * deal)
//{
//	if (deal == nullptr)	return;
//
//	std::lock_guard<decltype(m_lock)> lk(m_lock);
//	if (!m_enable)			return;
//	if (deal->Login() != m_trader)	return;
//
//	m_api->LoggerOut(MTLogOK, L"OnDealAdd, login: %lld, deal: %lld, ord: %lld, pos: %lld, vol: %lld, volc: %lld",
//		deal->Login(), deal->Deal(), deal->Order(), deal->PositionID(), deal->Volume(), deal->VolumeClosed());
//}

//void CPluginInstance::OnDealUpdate(const IMTDeal * deal)
//{
//	if (deal == nullptr)	return;
//
//	std::lock_guard<decltype(m_lock)> lk(m_lock);
//	if (!m_enable)			return;
//	if (deal->Login() != m_trader)	return;
//
//	m_api->LoggerOut(MTLogOK, L"OnDealUpdate, login: %lld, deal: %lld, ord: %lld, pos: %lld, vol: %lld, volc: %lld",
//		deal->Login(), deal->Deal(), deal->Order(), deal->PositionID(), deal->Volume(), deal->VolumeClosed());
//}

//void CPluginInstance::OnDealDelete(const IMTDeal * deal)
//{
//	if (deal == nullptr)	return;
//
//	std::lock_guard<decltype(m_lock)> lk(m_lock);
//	if (!m_enable)			return;
//	if (deal->Login() != m_trader)	return;
//
//	m_api->LoggerOut(MTLogOK, L"OnDealDelete, login: %lld, deal: %lld, ord: %lld, pos: %lld, vol: %lld, volc: %lld",
//		deal->Login(), deal->Deal(), deal->Order(), deal->PositionID(), deal->Volume(), deal->VolumeClosed());
//}

//void CPluginInstance::OnDealClean(const UINT64 login)
//{
//	std::lock_guard<decltype(m_lock)> lk(m_lock);
//	if (!m_enable)			return;
//	if (login != m_trader)	return;
//
//	m_api->LoggerOut(MTLogOK, L"OndealClean, Login: %d", login);
//}

void CPluginInstance::OnDealPerform(const IMTDeal * deal, IMTAccount * account, IMTPosition * position)
{
	// position为nullptr时，说明该deal不是由交易本身触发
	// account是deal完成后的用户状况
	// position是交易完成后的持仓状况
	// 对于deal是关闭一个持仓的情况，该position的volume会是0
	if (position == nullptr
		|| deal == nullptr
		|| account == nullptr)
		return;

	std::lock_guard<decltype(m_lock)> lk(m_lock);
	if (!m_enable)	return;
	if (deal->Login() != m_trader)	return;

	//m_api->LoggerOut(MTLogOK, L"OnDealPerform, login: %lld, deal: %lld, ord: %lld, pos: %lld, vol: %lld, volc: %lld",
	//	deal->Login(), deal->Deal(), deal->Order(), deal->PositionID(), deal->Volume(), deal->VolumeClosed());

	// FIXME: 需要检查现在的deal是否和之前的order对应。如果没有记录到，则没法根本无法正常跟单以及平仓
	char order_buf[128];
	sprintf(order_buf, "%lld", deal->Order());
	IMTDeal* new_deal = m_api->DealCreate();

	ScopeGuard guard([new_deal]
	{
		new_deal->Release();
	});

	char login_buf[128];
	for (auto login : m_followers)
	{
		sprintf(login_buf, "%lld", login);
		auto fut = m_redis_client->hget(order_buf, login_buf);
		m_redis_client->sync_commit();
		auto reply = fut.get();

		// 如果不存在，忽略
		if (reply.ko())	continue;
		if (reply.is_null())	continue;

		// 获取context
		position_context context;
		memcpy(&context, reply.as_string().c_str(), sizeof(position_context));

		// 按建仓时的叙述，如果level或者position为0，亦忽略该记录
		if (context.level == 0)			continue;
		if (context.position_id == 0)	continue;

		uint64_t volume = context.level * deal->Volume() / 100;
		uint64_t volume_ext = context.level * deal->VolumeExt() / 100;
		uint64_t volume_closed = context.level * deal->VolumeClosed() / 100;
		uint64_t volume_closed_ext = context.level * deal->VolumeClosed() / 100;

		double prop = (double)volume / deal->Volume();
		double profit = deal->Profit() * prop;
		double commission = deal->Commission() * prop;
		double storage = deal->Storage() * prop;
		double raw_profit = deal->ProfitRaw() * prop;

		new_deal->Clear();
		new_deal->DealSet(0);
		new_deal->Volume(volume);
		new_deal->VolumeExt(volume_ext);
		new_deal->VolumeClosed(volume_closed);
		new_deal->VolumeClosedExt();
		new_deal->ProfitRaw(raw_profit);
		new_deal->Profit(profit);
		new_deal->Commission(commission);
		new_deal->Storage(storage);
		new_deal->Order(context.cur_ord);
		new_deal->PositionID(context.position_id);

		MTAPIRES ret = m_api->DealAdd(new_deal);
		if (ret != MT_RET_OK)
		{
			// TODO: 有没有更多的错误处理？
			m_api->LoggerOut(MTLogErr, L"%lld cannot add deal [%d], original deal: #%lld", login, ret, deal->Deal());
			continue;
		}
	}
}

MTAPIRES CPluginInstance::LoadParam()
{
	MTAPIRES res = MT_RET_OK;
	IMTConParam* param = NULL;
	CMTStr128 tmp;

	if (!m_api || !m_config)	return MT_RET_ERR_PARAMS;

	if ((res = m_api->PluginCurrent(m_config)) != MT_RET_OK)
	{
		m_api->LoggerOut(MTLogErr, L"failed to get current plugin configuration [%s (%u)]",
			SMTFormat::FormatError(res), res);
		return res;
	}

	if ((param = m_api->PluginParamCreate()) == NULL)
	{
		m_api->LoggerOut(MTLogErr, L"failed to create plugin parameter object");
		return MT_RET_ERR_MEM;
	}

	ScopeGuard param_release([param]()
	{
		param->Release();
	});
	std::lock_guard<decltype(m_lock)> lk(m_lock);

	if ((res = m_config->ParameterGet(L"Redis Server", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_STRING)
	{
		return(MT_RET_ERR_PARAMS);
	}
	std::string redis_server = ws2s(param->ValueString());
	if ((res = m_config->ParameterGet(L"Redis Port", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_INT)
	{
		return(MT_RET_ERR_PARAMS);
	}
	int redis_port = param->ValueInt();
	if ((res = m_config->ParameterGet(L"Redis User", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_STRING)
	{
		return(MT_RET_ERR_PARAMS);
	}
	std::string redis_user = ws2s(param->ValueString());
	if ((res = m_config->ParameterGet(L"Redis Password", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_STRING)
	{
		return(MT_RET_ERR_PARAMS);
	}
	std::string redis_password = ws2s(param->ValueString());

	if (m_redis_server != redis_server
		|| m_redis_port != redis_port
		|| m_redis_user != redis_user
		|| m_redis_password != redis_password)
	{
		m_redis_server = redis_server;
		m_redis_port = redis_port;
		m_redis_user = redis_user;
		m_redis_password = redis_password;

		stop_redis();
		if (start_redis())
		{
			if (!m_work_thread.joinable())
			{
				m_work_thread = std::thread(&CPluginInstance::keep_alive, this);
			}
		}
		else
		{
			m_api->LoggerOut(MTLogErr, L"failed to connect to redis server");
			return MT_RET_ERR_CONNECTION;
		}
	}

	if ((res = m_config->ParameterGet(L"Trader", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_INT)
	{
		return(MT_RET_ERR_PARAMS);
	}
	m_trader = param->ValueInt();
	if ((res = m_config->ParameterGet(L"Step", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_INT)
	{
		return(MT_RET_ERR_PARAMS);
	}
	m_step = param->ValueInt();
	if ((res = m_config->ParameterGet(L"Tolerance", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_INT)
	{
		return(MT_RET_ERR_PARAMS);
	}
	m_tolerance = param->ValueInt();
	if ((res = m_config->ParameterGet(L"Groups", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_STRING)
	{
		return(MT_RET_ERR_PARAMS);
	}
	m_groups = param->ValueString();
	//if ((res = m_config->ParameterGet(L"Logins", param)) != MT_RET_OK || param->Type() != IMTConParam::TYPE_STRING)
	//{
	//	return(MT_RET_ERR_PARAMS);
	//}
	//m_logins = param->ValueString();

	res = LoadLogins();
	if (res != MT_RET_OK)
		return res;

	m_enable = true;

	return MT_RET_OK;
}

MTAPIRES CPluginInstance::LoadLogins()
{
	m_followers.clear();

	IMTConGroup* group = m_api->GroupCreate();
	ScopeGuard group_guard([&]()
	{
		group->Release();
	});

	if (group == nullptr)	return MT_RET_ERR_MEM;
	UINT total = m_api->GroupTotal();
	
	MTAPIRES ret = MT_RET_OK;
	std::vector<std::wstring> groups;
	for (int i = 0; i < total; i++)
	{
		ret = m_api->GroupNext(i, group);
		if (ret != MT_RET_OK)	break;
		groups.push_back(group->Group());
	}

	for (auto& group : groups)
	{
		UINT64* logins = nullptr;
		UINT total_users = 0;
		ret = m_api->UserLogins(group.c_str(), logins, total_users);
		if (ret = MT_RET_OK)
		{
			for (int i = 0; i < total_users; ++i)
			{
				m_followers.push_back(logins[i]);
			}
		}

		if (logins)
		{
			m_api->Free(logins);
		}
	}
}

bool CPluginInstance::start_redis()
{
	try
	{
		m_redis_error_notified = false;


		if (m_redis_client)
		{
			if (m_redis_client->is_connected())
				return true;
		}

		m_redis_client.reset(new cpp_redis::client);

		m_redis_client->connect
		(
			m_redis_server,
			m_redis_port,
			[this](const std::string& host, std::size_t port, cpp_redis::connect_state status)
			{
				if (status == cpp_redis::connect_state::ok)
				{
					m_api->LoggerOut(MTLogErr, L"redis server connected");
				}
			},
			500,
			10000000,
			1000
		);
	}
	catch (tacopie::tacopie_error& e)
	{
		m_api->LoggerOut(MTLogErr, L"redis conn: %s", e.what());
		return false;
	}
	catch (std::exception& e)
	{
		m_api->LoggerOut(MTLogErr, L"redis conn: %s", e.what());
		return false;
	}
	catch (...)
	{
		m_api->LoggerOut(MTLogErr, L"failed to connect to server");
		return false;
	}

	return true;
}

void CPluginInstance::stop_redis()
{
	try
	{
		if (m_redis_client)
		{
			m_redis_client->sync_commit();
			m_redis_client->disconnect();
			m_redis_client.reset();
		}
	}
	catch (tacopie::tacopie_error& e)
	{
		m_api->LoggerOut(MTLogErr, L"stop redis: %s", e.what());
	}
	catch (std::exception& e)
	{
		m_api->LoggerOut(MTLogErr, L"stop redis: %s", e.what());
	}
	catch (...)
	{
		m_api->LoggerOut(MTLogErr, L"stop redis: unknown error");
	}
}

void CPluginInstance::keep_alive()
{
	using namespace std::chrono_literals;
	int counter = 500;

	while (m_enable)
	{
		if (counter-- <= 0)
		{
			counter = 500;

			std::lock_guard<decltype(m_lock)> lk(m_lock);
			if (m_redis_client)
			{
				if (m_redis_client->is_connected())
				{
					m_redis_client->ping([this](cpp_redis::reply& r)
					{
						if (r.ko())
						{
							m_redis_error_notified = true;
							if (!m_redis_error_notified)
							{
								m_api->LoggerOut(MTLogErr, L"redis: %s", r.error().c_str());
							}
						}
					});
				}
				else
				{
					m_redis_error_notified = true;
					if (!m_redis_error_notified)
					{
						m_api->LoggerOut(MTLogErr, L"redis server not connected");
					}

					stop_redis();
					start_redis();
				}
			}
		}

		std::this_thread::sleep_for(16ms);
	}
}