#include "stdafx.h"
#include "JoyStickListener.h"

using namespace JSParser;

JoyStickListener::JoyStickListener()
	:m_pInputMgr(NULL)
	,m_pJoystickMgr(NULL)
{
	
}

JoyStickListener::~JoyStickListener()
{
	m_pInputMgr->destroyInputObject(m_pJoystickMgr);
	OIS::InputManager::destroyInputSystem(m_pInputMgr);
}

void JoyStickListener::init(HWND hWnd)
{
	OIS::ParamList pl;
	//HWND _hWnd = AfxGetMainWnd()->GetSafeHwnd();
	std::ostringstream wnd;		wnd << (size_t)hWnd;
	pl.insert(std::make_pair(std::string("WINDOW"), wnd.str()));
	pl.insert(std::make_pair(std::string("w32_joystick"), std::string("DISCL_BACKGROUND"))); //后台模式
	pl.insert(std::make_pair(std::string("w32_joystick"), std::string("DISCL_NONEXCLUSIVE")));//非独占模式

	try
	{
		m_pInputMgr = OIS::InputManager::createInputSystem( pl );
	}
	catch (...)
	{
		std::cout << "Fail to initialize InputSystem......" << std::endl;
	}

	if (m_pInputMgr != NULL)
	{
		try
		{
			//布尔值表示（非）缓冲模式
			m_pJoystickMgr =  static_cast<OIS::JoyStick*>(m_pInputMgr->createInputObject( OIS::OISJoyStick, true ));
		}
		catch(...)
		{
			m_pJoystickMgr = NULL;
			std::cout << "Fail to initialize Joystick......" << std::endl;
		}

		if (m_pJoystickMgr != NULL)
		{
			//设置摇杆消息监听
			m_pJoystickMgr->setEventCallback(this);

			m_pJoyStickState = m_pJoystickMgr->getJoyStickState();
			m_pJoyStickState.clear();
		}
	}

}

void JoyStickListener::UpdateStick(float &a,float &e)
{
	m_pJoystickMgr->capture();
	m_pJoyStickState = m_pJoystickMgr->getJoyStickState();

	a = double((m_pJoyStickState.mAxes[0]).abs) / OIS::JoyStick::MAX_AXIS;//纵向
	e = double((m_pJoyStickState.mAxes[1]).abs) / OIS::JoyStick::MAX_AXIS;//横向

}
void JoyStickListener::UpdateButtons(std::vector<bool> &buttons)
{
	m_pJoystickMgr->capture();
	m_pJoyStickState = m_pJoystickMgr->getJoyStickState();
	buttons = m_pJoyStickState.mButtons;
}

bool JoyStickListener::buttonPressed( const OIS::JoyStickEvent &arg, int button )
{
	std::cout << "Button Pressed: " << button << std::endl;
	return true;
}

bool JoyStickListener::buttonReleased( const OIS::JoyStickEvent &arg, int button )
{
	std::cout << "Button Released: " << button << std::endl;
	return true;
}

bool JoyStickListener::axisMoved( const OIS::JoyStickEvent &arg, int axis )
{
	std::cout << "Joystick Axis[" << axis << "] Moved(Abs): " << arg.state.mAxes[axis].abs << std::endl;
	return true;
}

bool JoyStickListener::povMoved( const OIS::JoyStickEvent &arg, int pov )
{
	std::cout << "Pov[" << pov << "] Moved Direction: " << arg.state.mPOV[pov].direction << std::endl;
	std::cout << "Pov Moved to ";


	if(arg.state.mPOV[pov].direction & OIS::Pov::Centered)
		std::cout << "Centered";
	else if(arg.state.mPOV[pov].direction & OIS::Pov::East)
		std::cout << "East";
	else if(arg.state.mPOV[pov].direction & OIS::Pov::South)
		std::cout << "South";
	else if(arg.state.mPOV[pov].direction & OIS::Pov::West)
		std::cout << "West";
	else if(arg.state.mPOV[pov].direction & OIS::Pov::North)
		std::cout << "North";
	else if(arg.state.mPOV[pov].direction & OIS::Pov::NorthEast)
		std::cout << "NorthEast";
	else if(arg.state.mPOV[pov].direction & OIS::Pov::NorthWest)
		std::cout << "NorthWest";
	else if(arg.state.mPOV[pov].direction & OIS::Pov::SouthEast)
		std::cout << "SouthEast";
	else if(arg.state.mPOV[pov].direction & OIS::Pov::SouthWest)
		std::cout << "SouthWest";

	std::cout << std::endl;
	return true;
}