blender/source/gameengine/GameLogic/SCA_JoystickSensor.cpp

/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */
#include "SCA_JoystickManager.h"
#include "SCA_JoystickSensor.h"

#include "SCA_EventManager.h"
#include "SCA_LogicManager.h"

#include "PyObjectPlus.h"

#include <iostream>


#ifdef HAVE_CONFIG_H
#include <config.h>
#endif


SCA_JoystickSensor::SCA_JoystickSensor(class SCA_JoystickManager* eventmgr,
									   SCA_IObject* gameobj,
									   short int joyindex,
									   short int joymode,
									   int axis, int axisf,int prec,
									   int button,
									   int hat, int hatf, bool allevents,
									   PyTypeObject* T )
									   :SCA_ISensor(gameobj,eventmgr,T),
									   m_pJoystickMgr(eventmgr),
									   m_axis(axis),
									   m_axisf(axisf),
									   m_button(button),
									   m_hat(hat),
									   m_hatf(hatf),
									   m_precision(prec),
									   m_joymode(joymode),
									   m_joyindex(joyindex),
									   m_bAllEvents(allevents)
{	
/*
std::cout << " axis "		<< m_axis		<< std::endl;
std::cout << " axis flag "	<< m_axisf		<< std::endl;
std::cout << " precision "	<< m_precision	<< std::endl;
std::cout << " button " 	<< m_button 	<< std::endl;
std::cout << " hat "		<< m_hat		<< std::endl;
std::cout << " hat flag "	<< m_hatf		<< std::endl;
*/
	Init();
}

void SCA_JoystickSensor::Init()
{
	m_istrig=(m_invert)?1:0;
	m_istrig_prev=0;
	m_reset = true;
}

SCA_JoystickSensor::~SCA_JoystickSensor()
{
}


CValue* SCA_JoystickSensor::GetReplica()
{
	SCA_JoystickSensor* replica = new SCA_JoystickSensor(*this);
	// this will copy properties and so on...
	replica->ProcessReplica();
	replica->Init();
	return replica;
}


bool SCA_JoystickSensor::IsPositiveTrigger()
{ 
	bool result =	m_istrig;
	if (m_invert)
		result = !result;
	return result;
}


bool SCA_JoystickSensor::Evaluate()
{
	SCA_Joystick *js = m_pJoystickMgr->GetJoystickDevice(m_joyindex);
	bool result = false;
	bool reset = m_reset && m_level;
	
	if(js==NULL) /* no joystick - dont do anything */
		return false;
	
	m_reset = false;
	switch(m_joymode)
	{
	case KX_JOYSENSORMODE_AXIS:
		{
		/* what is what!
			m_axisf == JOYAXIS_RIGHT, JOYAXIS_UP, JOYAXIS_DOWN, JOYAXIS_LEFT
			m_axisf == 1 == up
			m_axisf == 2 == left
			m_axisf == 3 == down
			
			numberof== m_axis (1-4), range is half of JOYAXIS_MAX since 
				it assumes the axis joysticks are axis parirs (0,1), (2,3), etc
				also note that this starts at 1 where functions its used
				with expect a zero index.
			*/
			
			if (!js->IsTrigAxis() && !reset) /* No events from SDL? - dont bother */
				return false;
			
			js->cSetPrecision(m_precision);
			if (m_bAllEvents) {
				if(js->aAxisPairIsPositive(m_axis-1)){ /* use zero based axis index internally */
					m_istrig = 1;
					result = true;
				}else{
					if(m_istrig){
						m_istrig = 0;
						result = true;
					}
				}
			}
			else {
				if(js->aAxisPairDirectionIsPositive(m_axis-1, m_axisf)){ /* use zero based axis index internally */
					m_istrig = 1;
					result = true;
				}else{
					if(m_istrig){
						m_istrig = 0;
						result = true;
					}
				}
			}
			break;
		}
	case KX_JOYSENSORMODE_AXIS_SINGLE:
		{
			/* Like KX_JOYSENSORMODE_AXIS but dont pair up axis */
			if (!js->IsTrigAxis() && !reset) /* No events from SDL? - dont bother */
				return false;
			
			/* No need for 'm_bAllEvents' check here since were only checking 1 axis */
			js->cSetPrecision(m_precision);
			if(js->aAxisIsPositive(m_axis-1)){ /* use zero based axis index internally */
				m_istrig = 1;
				result = true;
			}else{
				if(m_istrig){
					m_istrig = 0;
					result = true;
				}
			}
			break;
		}
		
	case KX_JOYSENSORMODE_BUTTON:
		{
		/* what is what!
			m_button = the actual button in question
			*/
			if (!js->IsTrigButton() && !reset) /* No events from SDL? - dont bother */
				return false;
			
			if(( m_bAllEvents && js->aAnyButtonPressIsPositive()) || (!m_bAllEvents && js->aButtonPressIsPositive(m_button))) {
				m_istrig = 1;
				result = true;
			}else {
				if(m_istrig){
					m_istrig = 0;
					result = true;
				}
			}
			break;
		}
	case KX_JOYSENSORMODE_HAT:
		{
		/* what is what!
			numberof = m_hat  -- max 2
			direction= m_hatf -- max 12
			*/
			
			if (!js->IsTrigHat() && !reset) /* No events from SDL? - dont bother */
				return false;
			
			if(m_hat == 1){
				if(js->aHatIsPositive(m_hatf)){
					m_istrig = 1;
					result = true;
				}else{
					if(m_istrig){
						m_istrig = 0;
						result = true;
					}
				}
			}
			if(m_hat == 2){
				if(js->aHatIsPositive(m_hatf)){
					m_istrig = 1;
					result = true;
				}else{
					if(m_istrig){
						m_istrig = 0;
						result = true;
					}
				}
			}
			break;
		}
		/* test for ball anyone ?*/
	default:
		printf("Error invalid switch statement\n");
		break;
	}
	
	/* if not all events are enabled, only send a positive pulse when 
	 * the button state changes */
	if (!m_bAllEvents) {
		if (m_istrig_prev == m_istrig) {
			result = false;
		} else {
			m_istrig_prev = m_istrig;
		}
	}
	
	if (reset)
		result = true;
	
	return result;
}


bool SCA_JoystickSensor::isValid(SCA_JoystickSensor::KX_JOYSENSORMODE m)
{
	bool res = false;
	res = ((m > KX_JOYSENSORMODE_NODEF) && (m < KX_JOYSENSORMODE_MAX));
	return res;
}


/* ------------------------------------------------------------------------- */
/* Python functions 														 */
/* ------------------------------------------------------------------------- */

/* Integration hooks ------------------------------------------------------- */
PyTypeObject SCA_JoystickSensor::Type = {
#if (PY_VERSION_HEX >= 0x02060000)
	PyVarObject_HEAD_INIT(NULL, 0)
#else
	/* python 2.5 and below */
	PyObject_HEAD_INIT( NULL )  /* required py macro */
	0,                          /* ob_size */
#endif
		"SCA_JoystickSensor",
		sizeof(PyObjectPlus_Proxy),
		0,
		py_base_dealloc,
		0,
		0,
		0,
		0,
		py_base_repr,
		0,0,0,0,0,0,
		py_base_getattro,
		py_base_setattro,
		0,0,0,0,0,0,0,0,0,
		Methods
};


PyParentObject SCA_JoystickSensor::Parents[] = {
		&SCA_JoystickSensor::Type,
		&SCA_ISensor::Type,
		&SCA_ILogicBrick::Type,
		&CValue::Type,
		NULL
};


PyMethodDef SCA_JoystickSensor::Methods[] = {
	//Deprecated functions ------>
	{"getIndex", 	 (PyCFunction) SCA_JoystickSensor::sPyGetIndex,		METH_NOARGS,	(PY_METHODCHAR)GetIndex_doc},
	{"setIndex",	 (PyCFunction) SCA_JoystickSensor::sPySetIndex,		METH_O,			(PY_METHODCHAR)SetIndex_doc},
	{"getAxis", 	 (PyCFunction) SCA_JoystickSensor::sPyGetAxis,		METH_NOARGS,	(PY_METHODCHAR)GetAxis_doc},
	{"setAxis", 	 (PyCFunction) SCA_JoystickSensor::sPySetAxis,		METH_VARARGS,	(PY_METHODCHAR)SetAxis_doc},
	{"getAxisValue", (PyCFunction) SCA_JoystickSensor::sPyGetAxisValue,	METH_NOARGS,	(PY_METHODCHAR)GetAxisValue_doc},
	{"getThreshold", (PyCFunction) SCA_JoystickSensor::sPyGetThreshold, METH_NOARGS,	(PY_METHODCHAR)GetThreshold_doc},
	{"setThreshold", (PyCFunction) SCA_JoystickSensor::sPySetThreshold, METH_VARARGS,	(PY_METHODCHAR)SetThreshold_doc},
	{"getButton",	 (PyCFunction) SCA_JoystickSensor::sPyGetButton,	METH_NOARGS,	(PY_METHODCHAR)GetButton_doc},
	{"setButton",	 (PyCFunction) SCA_JoystickSensor::sPySetButton,	METH_O,			(PY_METHODCHAR)SetButton_doc},
	{"getHat",		 (PyCFunction) SCA_JoystickSensor::sPyGetHat,		METH_NOARGS,	(PY_METHODCHAR)GetHat_doc},
	{"setHat",		 (PyCFunction) SCA_JoystickSensor::sPySetHat,		METH_VARARGS,	(PY_METHODCHAR)SetHat_doc},
	{"getNumAxes",	 (PyCFunction) SCA_JoystickSensor::sPyNumberOfAxes,	METH_NOARGS,	(PY_METHODCHAR)NumberOfAxes_doc},
	{"getNumButtons",(PyCFunction) SCA_JoystickSensor::sPyNumberOfButtons,METH_NOARGS,	(PY_METHODCHAR)NumberOfButtons_doc},
	{"getNumHats",	 (PyCFunction) SCA_JoystickSensor::sPyNumberOfHats,	METH_NOARGS,	(PY_METHODCHAR)NumberOfHats_doc},
	{"isConnected", (PyCFunction) SCA_JoystickSensor::sPyConnected,		METH_NOARGS,	(PY_METHODCHAR)Connected_doc},
	{"getButtonValue",(PyCFunction) SCA_JoystickSensor::sPyGetButtonValue,	METH_NOARGS,(PY_METHODCHAR)GetButtonValue_doc},
	//<----- Deprecated
	{"getButtonActiveList",(PyCFunction) SCA_JoystickSensor::sPyGetButtonActiveList,	METH_NOARGS,(PY_METHODCHAR)GetButtonActiveList_doc},
	{"getButtonStatus",(PyCFunction) SCA_JoystickSensor::sPyGetButtonStatus,	METH_VARARGS,(PY_METHODCHAR)GetButtonStatus_doc},
	{NULL,NULL} //Sentinel
};

PyAttributeDef SCA_JoystickSensor::Attributes[] = {
	KX_PYATTRIBUTE_SHORT_RW("index",0,JOYINDEX_MAX-1,true,SCA_JoystickSensor,m_joyindex),
	KX_PYATTRIBUTE_INT_RW("threshold",0,32768,true,SCA_JoystickSensor,m_precision),
	KX_PYATTRIBUTE_INT_RW("button",0,100,false,SCA_JoystickSensor,m_button),
	KX_PYATTRIBUTE_INT_LIST_RW_CHECK("axis",0,3,true,SCA_JoystickSensor,m_axis,2,CheckAxis),
	KX_PYATTRIBUTE_INT_LIST_RW_CHECK("hat",0,12,true,SCA_JoystickSensor,m_hat,2,CheckHat),
	KX_PYATTRIBUTE_RO_FUNCTION("axisValues",	SCA_JoystickSensor, pyattr_get_axis_values),
	KX_PYATTRIBUTE_RO_FUNCTION("axisSingle", SCA_JoystickSensor, pyattr_get_axis_single),
	KX_PYATTRIBUTE_RO_FUNCTION("numAxis",		SCA_JoystickSensor, pyattr_get_num_axis),
	KX_PYATTRIBUTE_RO_FUNCTION("numButtons",	SCA_JoystickSensor, pyattr_get_num_buttons),
	KX_PYATTRIBUTE_RO_FUNCTION("numHats",		SCA_JoystickSensor, pyattr_get_num_hats),
	KX_PYATTRIBUTE_RO_FUNCTION("connected",		SCA_JoystickSensor, pyattr_get_connected),
	//KX_PYATTRIBUTE_TODO("events"),
	{ NULL }	//Sentinel
};

PyObject* SCA_JoystickSensor::py_getattro(PyObject *attr)
{
	py_getattro_up(SCA_ISensor);
}

PyObject* SCA_JoystickSensor::py_getattro_dict() {
	py_getattro_dict_up(SCA_ISensor);
}

int SCA_JoystickSensor::py_setattro(PyObject *attr, PyObject *value) 
{
	py_setattro_up(SCA_ISensor);
}


/* get index ---------------------------------------------------------- */
const char SCA_JoystickSensor::GetIndex_doc[] = 
"getIndex\n"
"\tReturns the joystick index to use.\n";
PyObject* SCA_JoystickSensor::PyGetIndex( ) {
	ShowDeprecationWarning("getIndex()", "the index property");
	return PyInt_FromLong(m_joyindex);
}


/* set index ---------------------------------------------------------- */
const char SCA_JoystickSensor::SetIndex_doc[] = 
"setIndex\n"
"\tSets the joystick index to use.\n";
PyObject* SCA_JoystickSensor::PySetIndex( PyObject* value ) {
	ShowDeprecationWarning("setIndex()", "the index property");
	int index = PyInt_AsLong( value ); /* -1 on error, will raise an error in this case */
	if (index < 0 || index >= JOYINDEX_MAX) {
		PyErr_SetString(PyExc_ValueError, "joystick index out of range or not an int");
		return NULL;
	}
	
	m_joyindex = index;
	Py_RETURN_NONE;
}

/* get axis  ---------------------------------------------------------- */
const char SCA_JoystickSensor::GetAxis_doc[] = 
"getAxis\n"
"\tReturns the current axis this sensor reacts to.\n";
PyObject* SCA_JoystickSensor::PyGetAxis( ) {
	ShowDeprecationWarning("getAxis()", "the axis property");
	return Py_BuildValue("[ii]",m_axis, m_axisf);
}


/* set axis  ---------------------------------------------------------- */
const char SCA_JoystickSensor::SetAxis_doc[] = 
"setAxis\n"
"\tSets the current axis this sensor reacts to.\n";
PyObject* SCA_JoystickSensor::PySetAxis( PyObject* args ) {
	ShowDeprecationWarning("setAxis()", "the axis property");
	
	int axis,axisflag;
	if(!PyArg_ParseTuple(args, "ii:setAxis", &axis, &axisflag)){
		return NULL;
	}
	m_axis = axis;
	m_axisf = axisflag;
	Py_RETURN_NONE;
}


/* get axis value ----------------------------------------------------- */
const char SCA_JoystickSensor::GetAxisValue_doc[] = 
"getAxisValue\n"
"\tReturns a list of the values for the current state of each axis.\n";
PyObject* SCA_JoystickSensor::PyGetAxisValue( ) {
	ShowDeprecationWarning("getAxisValue()", "the axisPosition property");
	SCA_Joystick *joy = m_pJoystickMgr->GetJoystickDevice(m_joyindex);
	
	int axis_index= joy->GetNumberOfAxes();
	PyObject *list= PyList_New(axis_index);
	
	while(axis_index--) {
		PyList_SET_ITEM(list, axis_index, PyInt_FromLong(joy->GetAxisPosition(axis_index)));
	}
	
	return list;
}


/* get threshold  ----------------------------------------------------- */
const char SCA_JoystickSensor::GetThreshold_doc[] = 
"getThreshold\n"
"\tReturns the threshold of the axis.\n";
PyObject* SCA_JoystickSensor::PyGetThreshold( ) {
	ShowDeprecationWarning("getThreshold()", "the threshold property");
	return PyInt_FromLong(m_precision);
}


/* set threshold  ----------------------------------------------------- */
const char SCA_JoystickSensor::SetThreshold_doc[] = 
"setThreshold\n"
"\tSets the threshold of the axis.\n";
PyObject* SCA_JoystickSensor::PySetThreshold( PyObject* args ) {
	ShowDeprecationWarning("setThreshold()", "the threshold property");
	int thresh;
	if(!PyArg_ParseTuple(args, "i:setThreshold", &thresh)){
		return NULL;
	}
	m_precision = thresh;
	Py_RETURN_NONE;
}

/* get button  -------------------------------------------------------- */
const char SCA_JoystickSensor::GetButton_doc[] = 
"getButton\n"
"\tReturns the current button this sensor is checking.\n";
PyObject* SCA_JoystickSensor::PyGetButton( ) {
	ShowDeprecationWarning("getButton()", "the button property");
	return PyInt_FromLong(m_button);
}

/* set button  -------------------------------------------------------- */
const char SCA_JoystickSensor::SetButton_doc[] = 
"setButton\n"
"\tSets the button the sensor reacts to.\n";
PyObject* SCA_JoystickSensor::PySetButton( PyObject* value ) {
	ShowDeprecationWarning("setButton()", "the button property");
	int button = PyInt_AsLong(value);
	if(button==-1 && PyErr_Occurred()) {
		PyErr_SetString(PyExc_ValueError, "expected an int");
		return NULL;
	}
	m_button = button;
	Py_RETURN_NONE;	
}

/* get button value  -------------------------------------------------- */
const char SCA_JoystickSensor::GetButtonValue_doc[] = 
"getButtonValue\n"
"\tReturns a list containing the indicies of the current pressed state of each button.\n";
PyObject* SCA_JoystickSensor::PyGetButtonValue( ) {
	ShowDeprecationWarning("getButtonValue()", "getButtonActiveList");
	return PyGetButtonActiveList( );
}

/* get button active list  -------------------------------------------------- */
const char SCA_JoystickSensor::GetButtonActiveList_doc[] = 
"getButtonActiveList\n"
"\tReturns a list containing the indicies of the button currently pressed.\n";
PyObject* SCA_JoystickSensor::PyGetButtonActiveList( ) {
	SCA_Joystick *joy = m_pJoystickMgr->GetJoystickDevice(m_joyindex);
	PyObject *ls = PyList_New(0);
	PyObject *value;
	int i;
	
	if(joy) {
		for (i=0; i < joy->GetNumberOfButtons(); i++) {
			if (joy->aButtonPressIsPositive(i)) {
				value = PyInt_FromLong(i);
				PyList_Append(ls, value);
				Py_DECREF(value);
			}
		}
	}
	return ls;
}

/* get button status  -------------------------------------------------- */
const char SCA_JoystickSensor::GetButtonStatus_doc[] = 
"getButtonStatus(buttonIndex)\n"
"\tReturns a bool of the current pressed state of the specified button.\n";
PyObject* SCA_JoystickSensor::PyGetButtonStatus( PyObject* args ) {
	SCA_Joystick *joy = m_pJoystickMgr->GetJoystickDevice(m_joyindex);
	int index;
	
	if(!PyArg_ParseTuple(args, "i:getButtonStatus", &index)){
		return NULL;
	}
	if(joy && index >= 0 && index < joy->GetNumberOfButtons()) {
		return PyBool_FromLong(joy->aButtonPressIsPositive(index) ? 1 : 0);
	}
	return PyBool_FromLong(0);
}

/* get hat	----------------------------------------------------------- */
const char SCA_JoystickSensor::GetHat_doc[] = 
"getHat\n"
"\tReturns the current direction of the hat.\n";
PyObject* SCA_JoystickSensor::PyGetHat( ) {
	ShowDeprecationWarning("getHat()", "the hat property");
	return Py_BuildValue("[ii]",m_hat, m_hatf);
}


/* set hat	----------------------------------------------------------- */
const char SCA_JoystickSensor::SetHat_doc[] = 
"setHat\n"
"\tSets the hat the sensor reacts to.\n";
PyObject* SCA_JoystickSensor::PySetHat( PyObject* args ) {
	ShowDeprecationWarning("setHat()", "the hat property");
	int hat,hatflag;
	if(!PyArg_ParseTuple(args, "ii:setHat", &hat, &hatflag)){
		return NULL;
	}
	m_hat = hat;
	m_hatf = hatflag;
	Py_RETURN_NONE;
}


/* get # of ----------------------------------------------------- */
const char SCA_JoystickSensor::NumberOfAxes_doc[] = 
"getNumAxes\n"
"\tReturns the number of axes .\n";
PyObject* SCA_JoystickSensor::PyNumberOfAxes( ) {
	ShowDeprecationWarning("getNumAxes()", "the numAxis property");
	SCA_Joystick *joy = m_pJoystickMgr->GetJoystickDevice(m_joyindex);
	// when the joystick is null their is 0 exis still. dumb but scripters should use isConnected()
	return PyInt_FromLong( joy ? joy->GetNumberOfAxes() : 0 );
}


const char SCA_JoystickSensor::NumberOfButtons_doc[] = 
"getNumButtons\n"
"\tReturns the number of buttons .\n";
PyObject* SCA_JoystickSensor::PyNumberOfButtons( ) {
	ShowDeprecationWarning("getNumButtons()", "the numButtons property");
	SCA_Joystick *joy = m_pJoystickMgr->GetJoystickDevice(m_joyindex);
	return PyInt_FromLong( joy ? joy->GetNumberOfButtons() : 0 );
}


const char SCA_JoystickSensor::NumberOfHats_doc[] = 
"getNumHats\n"
"\tReturns the number of hats .\n";
PyObject* SCA_JoystickSensor::PyNumberOfHats( ) {
	ShowDeprecationWarning("getNumHats()", "the numHats property");
	SCA_Joystick *joy = m_pJoystickMgr->GetJoystickDevice(m_joyindex);
	return PyInt_FromLong( joy ? joy->GetNumberOfHats() : 0 );
}

const char SCA_JoystickSensor::Connected_doc[] = 
"getConnected\n"
"\tReturns True if a joystick is connected at this joysticks index.\n";
PyObject* SCA_JoystickSensor::PyConnected( ) {
	ShowDeprecationWarning("getConnected()", "the connected property");
	SCA_Joystick *joy = m_pJoystickMgr->GetJoystickDevice(m_joyindex);
	return PyBool_FromLong( joy ? joy->Connected() : 0 );
}


PyObject* SCA_JoystickSensor::pyattr_get_axis_values(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
	SCA_JoystickSensor* self= static_cast<SCA_JoystickSensor*>(self_v);
	SCA_Joystick *joy = self->m_pJoystickMgr->GetJoystickDevice(self->m_joyindex);
	
	int axis_index= joy->GetNumberOfAxes();
	PyObject *list= PyList_New(axis_index);
	
	while(axis_index--) {
		PyList_SET_ITEM(list, axis_index, PyInt_FromLong(joy->GetAxisPosition(axis_index)));
	}
	
	return list;
}

PyObject* SCA_JoystickSensor::pyattr_get_axis_single(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
	SCA_JoystickSensor* self= static_cast<SCA_JoystickSensor*>(self_v);
	SCA_Joystick *joy = self->m_pJoystickMgr->GetJoystickDevice(self->m_joyindex);
	
	if(self->m_joymode != KX_JOYSENSORMODE_AXIS_SINGLE) {
		PyErr_SetString(PyExc_TypeError, "val = sensor.axisSingle: Joystick Sensor, not 'Single Axis' type");
		return NULL;
	}
	
	return PyInt_FromLong(joy->GetAxisPosition(self->m_axis-1));
}

PyObject* SCA_JoystickSensor::pyattr_get_num_axis(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
	SCA_JoystickSensor* self= static_cast<SCA_JoystickSensor*>(self_v);
	SCA_Joystick *joy = self->m_pJoystickMgr->GetJoystickDevice(self->m_joyindex);
	return PyInt_FromLong( joy ? joy->GetNumberOfAxes() : 0 );
}

PyObject* SCA_JoystickSensor::pyattr_get_num_buttons(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
	SCA_JoystickSensor* self= static_cast<SCA_JoystickSensor*>(self_v);
	SCA_Joystick *joy = self->m_pJoystickMgr->GetJoystickDevice(self->m_joyindex);
	return PyInt_FromLong( joy ? joy->GetNumberOfButtons() : 0 );
}

PyObject* SCA_JoystickSensor::pyattr_get_num_hats(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
	SCA_JoystickSensor* self= static_cast<SCA_JoystickSensor*>(self_v);
	SCA_Joystick *joy = self->m_pJoystickMgr->GetJoystickDevice(self->m_joyindex);
	return PyInt_FromLong( joy ? joy->GetNumberOfHats() : 0 );
}

PyObject* SCA_JoystickSensor::pyattr_get_connected(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
{
	SCA_JoystickSensor* self= static_cast<SCA_JoystickSensor*>(self_v);
	SCA_Joystick *joy = self->m_pJoystickMgr->GetJoystickDevice(self->m_joyindex);
	return PyBool_FromLong( joy ? joy->Connected() : 0 );
}