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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
ColecoVision Super Action Controller emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#include "sac.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
const device_type COLECO_SUPER_ACTION_CONTROLLER = &device_creator<coleco_super_action_controller_t>;
CUSTOM_INPUT_MEMBER( coleco_super_action_controller_t::keypad_r )
{
UINT8 data = 0xf;
UINT16 keypad = m_io_keypad->read();
if (!BIT(keypad, 0)) data &= 0x0a;
if (!BIT(keypad, 1)) data &= 0x0d;
if (!BIT(keypad, 2)) data &= 0x07;
if (!BIT(keypad, 3)) data &= 0x0c;
if (!BIT(keypad, 4)) data &= 0x02;
if (!BIT(keypad, 5)) data &= 0x03;
if (!BIT(keypad, 6)) data &= 0x0e;
if (!BIT(keypad, 7)) data &= 0x05;
if (!BIT(keypad, 8)) data &= 0x01;
if (!BIT(keypad, 9)) data &= 0x0b;
if (!BIT(keypad, 10)) data &= 0x06;
if (!BIT(keypad, 11)) data &= 0x09;
if (!BIT(keypad, 12)) data &= 0x04;
if (!BIT(keypad, 13)) data &= 0x08;
return data;
}
INPUT_CHANGED_MEMBER( coleco_super_action_controller_t::slider_w )
{
// TODO
}
static INPUT_PORTS_START( coleco_super_action_controller )
PORT_START("COMMON0")
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP )
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT )
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
PORT_BIT( 0x30, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON1 )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL )
PORT_START("COMMON1")
PORT_BIT( 0x0f, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM_MEMBER(DEVICE_SELF, coleco_super_action_controller_t, keypad_r, 0)
PORT_BIT( 0x30, IP_ACTIVE_LOW, IPT_UNUSED )
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON2 )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL )
PORT_START("KEYPAD")
PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 0") PORT_CODE(KEYCODE_0_PAD)
PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 1") PORT_CODE(KEYCODE_1_PAD)
PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 2") PORT_CODE(KEYCODE_2_PAD)
PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 3") PORT_CODE(KEYCODE_3_PAD)
PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 4") PORT_CODE(KEYCODE_4_PAD)
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 5") PORT_CODE(KEYCODE_5_PAD)
PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 6") PORT_CODE(KEYCODE_6_PAD)
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 7") PORT_CODE(KEYCODE_7_PAD)
PORT_BIT( 0x0100, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 8") PORT_CODE(KEYCODE_8_PAD)
PORT_BIT( 0x0200, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad 9") PORT_CODE(KEYCODE_9_PAD)
PORT_BIT( 0x0400, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad #") PORT_CODE(KEYCODE_MINUS_PAD)
PORT_BIT( 0x0800, IP_ACTIVE_LOW, IPT_KEYPAD ) PORT_NAME("Keypad *") PORT_CODE(KEYCODE_PLUS_PAD)
PORT_BIT( 0x1000, IP_ACTIVE_LOW, IPT_BUTTON3 )
PORT_BIT( 0x2000, IP_ACTIVE_LOW, IPT_BUTTON4 )
PORT_START("SLIDER")
PORT_BIT( 0xff, 0x00, IPT_DIAL ) PORT_SENSITIVITY(100) PORT_KEYDELTA(25) PORT_REVERSE PORT_RESET PORT_CHANGED_MEMBER(DEVICE_SELF, coleco_super_action_controller_t, slider_w, 0)
INPUT_PORTS_END
//-------------------------------------------------
// input_ports - device-specific input ports
//-------------------------------------------------
ioport_constructor coleco_super_action_controller_t::device_input_ports() const
{
return INPUT_PORTS_NAME( coleco_super_action_controller );
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// coleco_super_action_controller_t - constructor
//-------------------------------------------------
coleco_super_action_controller_t::coleco_super_action_controller_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, COLECO_SUPER_ACTION_CONTROLLER, "ColecoVision Super Action Controller", tag, owner, clock, "coleco_sac", __FILE__),
device_colecovision_control_port_interface(mconfig, *this),
m_io_common0(*this, "COMMON0"),
m_io_common1(*this, "COMMON1"),
m_io_keypad(*this, "KEYPAD")
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void coleco_super_action_controller_t::device_start()
{
// state saving
save_item(NAME(m_common0));
save_item(NAME(m_common1));
}
//-------------------------------------------------
// joy_r - joystick read
//-------------------------------------------------
UINT8 coleco_super_action_controller_t::joy_r()
{
UINT8 data = 0x7f;
if (!m_common0) data &= m_io_common0->read();
if (!m_common1) data &= m_io_common1->read();
return data;
}
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