mirror of
https://github.com/holub/mame
synced 2025-05-21 21:29:15 +03:00
3722e8ff14
(MESS) c64: Fixed IDE64 cartridge video corruption. (nw) (MESS) Added paddles and light pen VCS control devices. [Curt Coder]
98 lines
2.7 KiB
C
98 lines
2.7 KiB
C
/**********************************************************************
|
|
|
|
Atari Video Computer System analog paddles emulation
|
|
|
|
Copyright MESS Team.
|
|
Visit http://mamedev.org for licensing and usage restrictions.
|
|
|
|
**********************************************************************/
|
|
|
|
#include "vcs_paddles.h"
|
|
|
|
|
|
|
|
//**************************************************************************
|
|
// DEVICE DEFINITIONS
|
|
//**************************************************************************
|
|
|
|
const device_type VCS_PADDLES = &device_creator<vcs_paddles_device>;
|
|
|
|
|
|
static INPUT_PORTS_START( vcs_paddles )
|
|
PORT_START("JOY")
|
|
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
|
|
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2)
|
|
PORT_BIT( 0xf3, IP_ACTIVE_LOW, IPT_UNUSED )
|
|
|
|
PORT_START("POTX")
|
|
PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_PLAYER(1) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_MINMAX(0, 255)
|
|
|
|
PORT_START("POTY")
|
|
PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_PLAYER(2) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_MINMAX(0, 255)
|
|
INPUT_PORTS_END
|
|
|
|
|
|
//-------------------------------------------------
|
|
// input_ports - device-specific input ports
|
|
//-------------------------------------------------
|
|
|
|
ioport_constructor vcs_paddles_device::device_input_ports() const
|
|
{
|
|
return INPUT_PORTS_NAME( vcs_paddles );
|
|
}
|
|
|
|
|
|
|
|
//**************************************************************************
|
|
// LIVE DEVICE
|
|
//**************************************************************************
|
|
|
|
//-------------------------------------------------
|
|
// vcs_paddles_device - constructor
|
|
//-------------------------------------------------
|
|
|
|
vcs_paddles_device::vcs_paddles_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
|
|
device_t(mconfig, VCS_PADDLES, "Digital paddles", tag, owner, clock),
|
|
device_vcs_control_port_interface(mconfig, *this)
|
|
{
|
|
}
|
|
|
|
|
|
//-------------------------------------------------
|
|
// device_start - device-specific startup
|
|
//-------------------------------------------------
|
|
|
|
void vcs_paddles_device::device_start()
|
|
{
|
|
}
|
|
|
|
|
|
//-------------------------------------------------
|
|
// vcs_joy_r - joystick read
|
|
//-------------------------------------------------
|
|
|
|
UINT8 vcs_paddles_device::vcs_joy_r()
|
|
{
|
|
return ioport("JOY")->read();
|
|
}
|
|
|
|
|
|
//-------------------------------------------------
|
|
// vcs_pot_x_r - potentiometer X read
|
|
//-------------------------------------------------
|
|
|
|
UINT8 vcs_paddles_device::vcs_pot_x_r()
|
|
{
|
|
return ioport("POTX")->read();
|
|
}
|
|
|
|
|
|
//-------------------------------------------------
|
|
// vcs_pot_y_r - potentiometer Y read
|
|
//-------------------------------------------------
|
|
|
|
UINT8 vcs_paddles_device::vcs_pot_y_r()
|
|
{
|
|
return ioport("POTY")->read();
|
|
}
|