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reman3/Rayman_X/cpa/tempgrp/INO/Specif/Joy.cXX

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/******************************************************************************
Joy.c : Definition of structures and Macros
PC Version
Author : M. TRABUCATO
Last update : 28.04.98
******************************************************************************/
/**************************************************************
Initialization of the Game port.
**************************************************************/
short INO_fn_wInitGamePort(short wHistorySize)
{
short wNbJoystick;
if ( JoyLib_tdstGp.m_wGameportOk == 1 )
return (0);
wNbJoystick = fn_wJoyGetMaxJoystickCount();
if ( wNbJoystick == 0 )
{
/* There is no gameport */
ulJoystickErrorCode = C_ErrNoJoystickDriver;
return (C_wJoyError);
}
memset(&JoyLib_tdstGp,0,sizeof(tdstGamePort));
memset(JoyLib_tdstJC,0,sizeof(tdstJoystickCaps*)*16);
memset(JoyLib_tdstJS,0,sizeof(tdstJoystickStatus*)*16);
JoyLib_tdstGp.m_wHistorySize = wHistorySize;
JoyLib_tdstGp.m_wNbMaxiJoystick = wNbJoystick;
JoyLib_tdstGp.m_wNbJoystick = 0;
JoyLib_tdstGp.m_wGameportOk = 1;
JoyLib_tdstGp.m_uwActiveFlag = 0;
/* Demo mode initialization: mode normal and 0 record frame */
JoyLib_pstDemoRecordBuffer = NULL;
JoyLib_wMode = C_wJoyNormalMode;
DemoRecordJoystick = C_wJoystick1;
return(0);
}
/*****************************************************************
Joystick query function
*****************************************************************/
/******************************************************************
short fn_wJoyReadJoystick(): read all connected joystick.
******************************************************************/
short INO_fn_wReadJoystick(short wReadMode)
{
u_short i,j;
short wResult;
JoyLib_tdstGp.m_ulTimeCount++;
/* Check if the gameport is Ok */
INO_fn_wUpdateGamePort();
if ( JoyLib_tdstGp.m_wGameportOk == 0 )
{
ulJoystickErrorCode = C_ErrDriverNotInitialized;
return (C_wJoyError);
}
for ( i = 0 ; i < JoyLib_tdstGp.m_wNbMaxiJoystick ; i++)
{
if ( (JoyLib_tdstGp.m_uwActiveFlag & (1 << i)) != 0 )
{
/* If the joystick isn't connected and the function mode is C_wJoyReadConnected */
/* skip this joystick */
if ( (wReadMode == C_wJoyReadConnected) && (JoyLib_tdstJC[i]->m_uwType == C_wJoyNone) )
break;
wResult = fn_wJoyGetJoystickState(i, JoyLib_tdstJS[i], JoyLib_tdstJC[i] );
if ( wResult == C_wJoyError )
JoyLib_tdstJC[i]->m_uwType = C_wJoyNone;
/* If we are currently in play demo mode */
/* Any button press stop the demo playing mode */
if ( JoyLib_wMode == C_wJoyDemoPlayingMode )
{
if ( (JoyLib_tdstJS[i]->m_ulButton != 0) || (JoyLib_ulDemoRecordCurrent >= JoyLib_ulDemoRecordCount) )
INO_fn_wStopJoystickDemo();
else
{
if ( i == DemoRecordJoystick )
{
tdstJoystickAxisValues* p_stTmp ,* p_stTmp2;
JoyLib_tdstJS[i]->m_ulButton = JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_ulButton;
JoyLib_tdstJS[i]->m_ulDirection = JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_ulDirection;
p_stTmp = &(JoyLib_tdstJS[i]->m_stAxisValues);
p_stTmp2 = &(JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_stAxisValues);
M_JoyCopyAxisValues(p_stTmp, p_stTmp2);
/*
JoyLib_tdstJS[i]->m_stAxisValues.m_uwXValue = JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_ulXValue;
JoyLib_tdstJS[i]->m_stAxisValues.m_uwYValue = JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_ulYValue;
JoyLib_tdstJS[i]->m_stAxisValues.m_uwZValue = JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_ulZValue;
JoyLib_tdstJS[i]->m_stAxisValues.m_uwRValue = JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_ulRValue;
JoyLib_tdstJS[i]->m_stAxisValues.m_uwUValue = JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_ulUValue;
JoyLib_tdstJS[i]->m_stAxisValues.m_uwVValue = JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCurrent].m_ulVValue;
*/
JoyLib_ulDemoRecordCurrent++;
}
}
}
/* In normal mode or record mode, analyse joystick*/
/* Check the activate directions */
else if ( wResult != C_wJoyError )
fn_vJoyUpdateDirection(i, JoyLib_tdstJS[i], JoyLib_tdstJC[i] );
/* If we are currently in Record demo mode */
if ( JoyLib_wMode == C_wJoyDemoRecordingMode )
{
if ( ((JoyLib_tdstJS[i]->m_ulExitRecordingModeButton & JoyLib_tdstJS[i]->m_ulButton) != 0)
|| (JoyLib_ulDemoRecordCount >= JoyLib_ulDemoMaxStep) )
INO_fn_wStopRecordingJoystick();
else
{
if ( i == DemoRecordJoystick )
{
JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_ulButton = JoyLib_tdstJS[i]->m_ulButton;
JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_ulDirection = JoyLib_tdstJS[i]->m_ulDirection;
M_JoyCopyAxisValues(
&(JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_stAxisValues),
&(JoyLib_tdstJS[i]->m_stAxisValues)
);
/*
JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_ulXValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwXValue;
JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_ulYValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwYValue;
JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_ulZValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwZValue;
JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_ulRValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwRValue;
JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_ulUValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwUValue;
JoyLib_pstDemoRecordBuffer[JoyLib_ulDemoRecordCount].m_ulVValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwVValue;
*/
JoyLib_ulDemoRecordCount++;
}
}
}
/* Update the historic */
if ( wResult != C_wJoyError )
{
if ( JoyLib_tdstJS[i]->m_uwValidRecordNumber == 0 )
{
JoyLib_tdstH[i][0].m_ulDirection = JoyLib_tdstJS[i]->m_ulDirection;
JoyLib_tdstH[i][0].m_ulButton = JoyLib_tdstJS[i]->m_ulButton;
M_JoyCopyAxisValues(
&(JoyLib_tdstH[i][0].m_stAxisValues),
&(JoyLib_tdstJS[i]->m_stAxisValues)
);
/*
JoyLib_tdstH[i][0].m_ulXValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwXValue;
JoyLib_tdstH[i][0].m_ulYValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwYValue;
JoyLib_tdstH[i][0].m_ulZValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwZValue;
JoyLib_tdstH[i][0].m_ulRValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwRValue;
JoyLib_tdstH[i][0].m_ulUValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwUValue;
JoyLib_tdstH[i][0].m_ulVValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwVValue;
*/
/*JoyLib_tdstH[i][0].m_ulTimeCount = JoyLib_tdstGp.m_ulTimeCount;*/
JoyLib_tdstJS[i]->m_ulLastTimeCount = JoyLib_tdstGp.m_ulTimeCount;
JoyLib_tdstJS[i]->m_uwValidRecordNumber = 1;
}
else
{
j = JoyLib_tdstJS[i]->m_uwHistoryHead;
/* if ( (JoyLib_tdstH[i][j].m_ulDirection != JoyLib_tdstJS[i]->m_ulDirection) ||
(JoyLib_tdstH[i][j].m_ulButton != JoyLib_tdstJS[i]->m_ulButton) )
{
*/
j++;
if ( j > JoyLib_tdstGp.m_wHistorySize-1 ) j = 0;
JoyLib_tdstH[i][j].m_ulDirection = JoyLib_tdstJS[i]->m_ulDirection;
JoyLib_tdstH[i][j].m_ulButton = JoyLib_tdstJS[i]->m_ulButton;
M_JoyCopyAxisValues(
&(JoyLib_tdstH[i][j].m_stAxisValues),
&(JoyLib_tdstJS[i]->m_stAxisValues)
);
/*
JoyLib_tdstH[i][j].m_ulXValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwXValue;
JoyLib_tdstH[i][j].m_ulYValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwYValue;
JoyLib_tdstH[i][j].m_ulZValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwZValue;
JoyLib_tdstH[i][j].m_ulRValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwRValue;
JoyLib_tdstH[i][j].m_ulUValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwUValue;
JoyLib_tdstH[i][j].m_ulVValue = JoyLib_tdstJS[i]->m_stAxisValues.m_uwVValue;
*/
/*JoyLib_tdstH[i][j].m_ulTimeCount = JoyLib_tdstGp.m_ulTimeCount;*/
JoyLib_tdstJS[i]->m_ulLastTimeCount = JoyLib_tdstGp.m_ulTimeCount;
JoyLib_tdstJS[i]->m_uwHistoryHead = j;
if ( JoyLib_tdstJS[i]->m_uwValidRecordNumber != JoyLib_tdstGp.m_wHistorySize )
JoyLib_tdstJS[i]->m_uwValidRecordNumber++;
}
}
}
}
return (0);
}
/**************************************************************
**************************************************************/
/**************************************************************
Return the current position of the joystick along the specified axis
The return value is a double contained between -1.0 to 1.0.
**************************************************************/
short INO_fn_wGetJoystickCurrentPosition(short wJoystickNum, short wAxis, double *pdfPosition)
{
double dfPosition, dfMiddle, dfRange;
if ( JoyLib_tdstGp.m_wGameportOk == 0 )
{
ulJoystickErrorCode = C_ErrDriverNotInitialized;
return (C_wJoyError);
}
if ( (wJoystickNum < C_wJoystick1) || (wJoystickNum > C_wJoystick16) )
{
ulJoystickErrorCode = C_ErrBadJoystick;
return (C_wJoyError);
}
if ( (JoyLib_tdstGp.m_uwActiveFlag & (1 << wJoystickNum)) == 0 )
{
ulJoystickErrorCode = C_ErrJoystickNotActive;
return (C_wJoyError);
}
switch (wAxis)
{
case C_ulJoyX:
dfPosition = (double)M_JoyX(JoyLib_tdstJS[wJoystickNum]);
dfRange = (double)(M_JoyXMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyXMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyXMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyXMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyY:
dfPosition = (double)M_JoyY(JoyLib_tdstJS[wJoystickNum]);
dfRange = (double)(M_JoyYMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyYMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyYMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyYMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyZ:
dfPosition = (double)M_JoyZ(JoyLib_tdstJS[wJoystickNum]);
dfRange = (double)(M_JoyZMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyZMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyZMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyZMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyR:
dfPosition = (double)M_JoyR(JoyLib_tdstJS[wJoystickNum]);
dfRange = (double)(M_JoyRMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyRMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyRMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyRMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyU:
dfPosition = (double)M_JoyU(JoyLib_tdstJS[wJoystickNum]);
dfRange = (double)(M_JoyUMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyUMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyUMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyUMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyV:
dfPosition = (double)M_JoyV(JoyLib_tdstJS[wJoystickNum]);
dfRange = (double)(M_JoyVMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyVMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyVMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyVMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
default:
return (C_wJoyError);
}
dfPosition -= dfMiddle;
*pdfPosition = dfPosition / dfRange;
return (0);
}
/**************************************************************
Return the current position of the joystick along the specified axis
The return value is a double contained between -1.0 to 1.0.
**************************************************************/
#ifndef _FIRE_DEADCODE_U64_
short INO_fn_wGetJoystickPreviousPosition(short wJoystickNum, short wAxis, short wHistoryNum, double *pdfPosition)
{
long iIndex;
double dfPosition,dfRange,dfMiddle;
if ( JoyLib_tdstGp.m_wGameportOk == 0 )
{
ulJoystickErrorCode = C_ErrDriverNotInitialized;
return (C_wJoyError);
}
if ( (wJoystickNum < C_wJoystick1) || (wJoystickNum > C_wJoystick16) )
{
ulJoystickErrorCode = C_ErrBadJoystick;
return (C_wJoyError);
}
if ( (JoyLib_tdstGp.m_uwActiveFlag & (1 << wJoystickNum)) == 0 )
{
ulJoystickErrorCode = C_ErrJoystickNotActive;
return (C_wJoyError);
}
if ( wHistoryNum > JoyLib_tdstJS[wJoystickNum]->m_uwValidRecordNumber )
{
ulJoystickErrorCode = C_ErrJoyHistoricOverflow;
return (C_wJoyError);
}
iIndex = JoyLib_tdstJS[wJoystickNum]->m_uwHistoryHead - wHistoryNum;
switch (wAxis)
{
case C_ulJoyX:
dfPosition = (double)M_JoyX(&(JoyLib_tdstH[wJoystickNum][iIndex]));
dfRange = (double)(M_JoyXMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyXMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyXMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyXMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyY:
dfPosition = (double)M_JoyY(&(JoyLib_tdstH[wJoystickNum][iIndex]));
dfRange = (double)(M_JoyYMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyYMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyYMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyYMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyZ:
dfPosition = (long)M_JoyZ(&(JoyLib_tdstH[wJoystickNum][iIndex]));
dfRange = (double)(M_JoyZMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyZMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyZMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyZMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyR:
dfPosition = (double)M_JoyR(&(JoyLib_tdstH[wJoystickNum][iIndex]));
dfRange = (double)(M_JoyRMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyRMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyRMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyRMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyU:
dfPosition = (double)M_JoyU(&(JoyLib_tdstH[wJoystickNum][iIndex]));
dfRange = (double)(M_JoyUMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyUMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyUMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyUMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
case C_ulJoyV:
dfPosition = (double)M_JoyV(&(JoyLib_tdstH[wJoystickNum][iIndex]));
dfRange = (double)(M_JoyVMax(JoyLib_tdstJC[wJoystickNum]) - M_JoyVMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
dfMiddle = (double)(M_JoyVMax(JoyLib_tdstJC[wJoystickNum]) + M_JoyVMin(JoyLib_tdstJC[wJoystickNum])) / 2.0;
break;
default:
return (C_wJoyError);
}
dfPosition -= dfMiddle;
*pdfPosition = dfPosition / dfRange;
return (0);
}
#endif /* _FIRE_DEADCODE_U64_ */
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