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Diffstat (limited to 'src/devices/bus/nes_ctrl/pachinko.cpp')
-rw-r--r--src/devices/bus/nes_ctrl/pachinko.cpp71
1 files changed, 8 insertions, 63 deletions
diff --git a/src/devices/bus/nes_ctrl/pachinko.cpp b/src/devices/bus/nes_ctrl/pachinko.cpp
index d8aa81e3091..e5b7dd5a6ac 100644
--- a/src/devices/bus/nes_ctrl/pachinko.cpp
+++ b/src/devices/bus/nes_ctrl/pachinko.cpp
@@ -2,7 +2,7 @@
// copyright-holders:Fabio Priuli
/**********************************************************************
- Nintendo Family Computer Pachinko Controller
+ Nintendo Family Computer Coconuts Japan CJPC-102 Pachinko Controller
**********************************************************************/
@@ -13,19 +13,11 @@
// DEVICE DEFINITIONS
//**************************************************************************
-DEFINE_DEVICE_TYPE(NES_PACHINKO, nes_pachinko_device, "nes_pachinko", "Famicom Pachinko Controller")
+DEFINE_DEVICE_TYPE(NES_PACHINKO, nes_pachinko_device, "nes_pachinko", "Coconuts Japan Pachinko Controller CJPC-102")
static INPUT_PORTS_START( nes_pachinko )
- PORT_START("JOYPAD")
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_NAME("A")
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_NAME("B")
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_SELECT )
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_START )
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_8WAY
- PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_8WAY
- PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_8WAY
- PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_8WAY
+ PORT_INCLUDE( nes_joypad )
PORT_START("TRIGGER")
PORT_BIT( 0xff, 0, IPT_PEDAL ) PORT_MINMAX(0, 0x63) PORT_SENSITIVITY(25) PORT_KEYDELTA(20)
@@ -48,62 +40,15 @@ ioport_constructor nes_pachinko_device::device_input_ports() const
// nes_pachinko_device - constructor
//-------------------------------------------------
-nes_pachinko_device::nes_pachinko_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
- device_t(mconfig, NES_PACHINKO, tag, owner, clock),
- device_nes_control_port_interface(mconfig, *this),
- m_joypad(*this, "JOYPAD"),
- m_trigger(*this, "TRIGGER"),
- m_latch(0)
+nes_pachinko_device::nes_pachinko_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+ : nes_fcpadexp_device(mconfig, NES_PACHINKO, tag, owner, clock, 0)
+ , m_trigger(*this, "TRIGGER")
{
}
-//-------------------------------------------------
-// device_start
-//-------------------------------------------------
-
-void nes_pachinko_device::device_start()
-{
- save_item(NAME(m_latch));
-}
-
-
-//-------------------------------------------------
-// device_reset
-//-------------------------------------------------
-
-void nes_pachinko_device::device_reset()
-{
- m_latch = 0;
-}
-
-
-//-------------------------------------------------
-// read
-//-------------------------------------------------
-
-uint8_t nes_pachinko_device::read_exp(offs_t offset)
-{
- uint8_t ret = 0;
- // this controller behaves like a standard P3 joypad, with longer stream of inputs
- if (offset == 0) //$4016
- {
- ret |= (m_latch & 1) << 1;
- m_latch >>= 1;
- }
- return ret;
-}
-
-//-------------------------------------------------
-// write
-//-------------------------------------------------
-
-void nes_pachinko_device::write(uint8_t data)
+void nes_pachinko_device::set_latch()
{
- if (data & 0x01)
- return;
-
m_latch = m_joypad->read();
- m_latch |= ((m_trigger->read() ^ 0xff) & 0xff) << 8;
- m_latch |= 0xff0000;
+ m_latch |= ~bitswap<8>(m_trigger->read(), 0, 1, 2, 3, 4, 5, 6, 7) << 8;
}