138 lines
3.6 KiB
C++
138 lines
3.6 KiB
C++
#include "global.h"
|
|
#include "LightsDriver_Win32Parallel.h"
|
|
#include "windows.h"
|
|
#include "RageUtil.h"
|
|
|
|
REGISTER_LIGHTS_DRIVER_CLASS(Win32Parallel);
|
|
|
|
HINSTANCE hDLL = NULL;
|
|
|
|
typedef void (WINAPI PORTOUT)(short int Port, char Data);
|
|
PORTOUT* PortOut = NULL;
|
|
typedef short int (WINAPI ISDRIVERINSTALLED)();
|
|
ISDRIVERINSTALLED* IsDriverInstalled = NULL;
|
|
|
|
const int LIGHTS_PER_PARALLEL_PORT = 8;
|
|
// xxx: don't hardcode the port addresses. -aj
|
|
const int MAX_PARALLEL_PORTS = 3;
|
|
short LPT_ADDRESS[MAX_PARALLEL_PORTS] =
|
|
{
|
|
0x378, // LPT1
|
|
0x278, // LPT2
|
|
0x3bc, // LPT3
|
|
};
|
|
|
|
int CabinetLightToIndex( CabinetLight cl )
|
|
{
|
|
return cl;
|
|
}
|
|
|
|
int GameControllerAndGameButtonToIndex( GameController gc, GameButton gb )
|
|
{
|
|
CLAMP( (int&)gb, 0, 4 );
|
|
return NUM_CabinetLight + gc*4 + gb;
|
|
}
|
|
|
|
void IndexToLptAndPin( int index, int &lpt_out, int &pin_out )
|
|
{
|
|
lpt_out = index / LIGHTS_PER_PARALLEL_PORT;
|
|
ASSERT( lpt_out >= 0 && lpt_out < MAX_PARALLEL_PORTS );
|
|
pin_out = index % LIGHTS_PER_PARALLEL_PORT;
|
|
}
|
|
|
|
LightsDriver_Win32Parallel::LightsDriver_Win32Parallel()
|
|
{
|
|
// init io.dll
|
|
hDLL = LoadLibrary("parallel_lights_io.dll");
|
|
if(hDLL == NULL)
|
|
{
|
|
MessageBox(NULL, "Could not LoadLibrary( parallel_lights_io.dll ).", "ERROR", MB_OK );
|
|
return;
|
|
}
|
|
|
|
//Get the function pointers
|
|
PortOut = (PORTOUT*) GetProcAddress(hDLL, "PortOut");
|
|
IsDriverInstalled = (ISDRIVERINSTALLED*) GetProcAddress(hDLL, "IsDriverInstalled");
|
|
}
|
|
|
|
LightsDriver_Win32Parallel::~LightsDriver_Win32Parallel()
|
|
{
|
|
FreeLibrary( hDLL );
|
|
}
|
|
|
|
void LightsDriver_Win32Parallel::Set( const LightsState *ls )
|
|
{
|
|
BYTE data[MAX_PARALLEL_PORTS] =
|
|
{
|
|
0x00,
|
|
0x00,
|
|
0x00
|
|
};
|
|
|
|
{
|
|
FOREACH_CabinetLight( cl )
|
|
{
|
|
bool bOn = ls->m_bCabinetLights[cl];
|
|
int index = CabinetLightToIndex( cl );
|
|
int lpt;
|
|
int pin;
|
|
IndexToLptAndPin( index, lpt, pin );
|
|
BYTE mask = (BYTE) (0x01 << pin);
|
|
if( bOn )
|
|
data[lpt] |= mask;
|
|
else
|
|
data[lpt] &= ~mask;
|
|
}
|
|
}
|
|
|
|
FOREACH_ENUM( GameController, gc )
|
|
{
|
|
FOREACH_ENUM( GameButton, gb )
|
|
{
|
|
bool bOn = ls->m_bGameButtonLights[gc][gb];
|
|
int index = GameControllerAndGameButtonToIndex( gc, gb );
|
|
int lpt;
|
|
int pin;
|
|
IndexToLptAndPin( index, lpt, pin );
|
|
BYTE mask = (BYTE) (0x01 << pin);
|
|
if( bOn )
|
|
data[lpt] |= mask;
|
|
else
|
|
data[lpt] &= ~mask;
|
|
}
|
|
}
|
|
|
|
{
|
|
for( int i=0; i<MAX_PARALLEL_PORTS; i++ )
|
|
{
|
|
short address = LPT_ADDRESS[i];
|
|
PortOut( address, data[i] );
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (c) 2003-2004 Chris Danford
|
|
* All rights reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, and/or sell copies of the Software, and to permit persons to
|
|
* whom the Software is furnished to do so, provided that the above
|
|
* copyright notice(s) and this permission notice appear in all copies of
|
|
* the Software and that both the above copyright notice(s) and this
|
|
* permission notice appear in supporting documentation.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
|
|
* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
|
|
* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
|
|
* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
|
|
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
|
|
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|