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/**********************************************************************
COMX-35 F&M Joycard emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#include "comx_joy.h"
//**************************************************************************
// MACROS/CONSTANTS
//**************************************************************************
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
const device_type COMX_JOY = &device_creator<comx_joy_device>;
//-------------------------------------------------
// INPUT_PORTS( comx_joy )
//-------------------------------------------------
static INPUT_PORTS_START( comx_joy )
PORT_START("JOY1")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_8WAY
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_8WAY
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_8WAY
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_8WAY
PORT_BIT( 0xf0, IP_ACTIVE_HIGH, IPT_UNUSED )
PORT_START("JOY2")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(2) PORT_8WAY
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2) PORT_8WAY
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2) PORT_8WAY
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2) PORT_8WAY
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2)
PORT_BIT( 0xc0, IP_ACTIVE_HIGH, IPT_UNUSED )
INPUT_PORTS_END
//-------------------------------------------------
// input_ports - device-specific input ports
//-------------------------------------------------
ioport_constructor comx_joy_device::device_input_ports() const
{
return INPUT_PORTS_NAME( comx_joy );
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// comx_joy_device - constructor
//-------------------------------------------------
comx_joy_device::comx_joy_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, COMX_JOY, "COMX JoyCard", tag, owner, clock),
device_comx_expansion_card_interface(mconfig, *this)
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void comx_joy_device::device_start()
{
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void comx_joy_device::device_reset()
{
}
//-------------------------------------------------
// comx_mrd_r - I/O read
//-------------------------------------------------
UINT8 comx_joy_device::comx_io_r(address_space &space, offs_t offset)
{
UINT8 data = 0;
if (offset == 2)
{
data = ioport("JOY1")->read();
}
else if (offset == 4)
{
data = ioport("JOY2")->read();
}
return data;
}
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