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author | 2015-11-08 12:56:12 +0100 | |
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committer | 2015-11-08 12:56:12 +0100 | |
commit | 7c19aac60e12d6f5ea301bdb34d7826a01e0b06f (patch) | |
tree | f310d86aa2c6bfc19d115307dedde4eb0cd52dad /src/devices/bus/pet/petuja.cpp | |
parent | a57b46ae933badd7441ce1644711dbb851e2b504 (diff) |
Rename *.c -> *.cpp in our source (nw)
Diffstat (limited to 'src/devices/bus/pet/petuja.cpp')
-rw-r--r-- | src/devices/bus/pet/petuja.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/src/devices/bus/pet/petuja.cpp b/src/devices/bus/pet/petuja.cpp new file mode 100644 index 00000000000..4bc335e7dab --- /dev/null +++ b/src/devices/bus/pet/petuja.cpp @@ -0,0 +1,105 @@ +// license:BSD-3-Clause +// copyright-holders:smf +/********************************************************************** + + Commodore PET userport joystick adapter emulation + + http://zimmers.net/cbmpics/cbm/PETx/petfaq.html + +**********************************************************************/ + +#include "petuja.h" + + + +//************************************************************************** +// DEVICE DEFINITIONS +//************************************************************************** + +const device_type PET_USERPORT_JOYSTICK_ADAPTER = &device_creator<pet_userport_joystick_adapter_device>; + + +//------------------------------------------------- +// INPUT_PORTS( petuja ) +//------------------------------------------------- + +static INPUT_PORTS_START( petuja ) + PORT_START("JOY") + PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(1) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, pet_userport_joystick_adapter_device, write_up1) + PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(1) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, pet_userport_joystick_adapter_device, write_down1) + PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(1) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, device_pet_user_port_interface, output_e) + PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(1) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, device_pet_user_port_interface, output_f) + PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_8WAY PORT_PLAYER(2) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, pet_userport_joystick_adapter_device, write_up2) + PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_8WAY PORT_PLAYER(2) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, pet_userport_joystick_adapter_device, write_down2) + PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_8WAY PORT_PLAYER(2) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, device_pet_user_port_interface, output_k) + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_8WAY PORT_PLAYER(2) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, device_pet_user_port_interface, output_l) + + PORT_START("FIRE") + PORT_BIT( 0x03, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, pet_userport_joystick_adapter_device, write_fire1) + PORT_BIT( 0x30, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_WRITE_LINE_DEVICE_MEMBER(DEVICE_SELF, pet_userport_joystick_adapter_device, write_fire2) +INPUT_PORTS_END + + +//------------------------------------------------- +// input_ports - device-specific input ports +//------------------------------------------------- + +ioport_constructor pet_userport_joystick_adapter_device::device_input_ports() const +{ + return INPUT_PORTS_NAME( petuja ); +} + + + +//************************************************************************** +// LIVE DEVICE +//************************************************************************** + +//------------------------------------------------- +// pet_userport_joystick_adapter_device - constructor +//------------------------------------------------- + +pet_userport_joystick_adapter_device::pet_userport_joystick_adapter_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + device_t(mconfig, PET_USERPORT_JOYSTICK_ADAPTER, "PET Userport Joystick Adapter", tag, owner, clock, "petuja", __FILE__), + device_pet_user_port_interface(mconfig, *this), + m_up1(1), + m_down1(1), + m_fire1(1), + m_up2(1), + m_down2(1), + m_fire2(1) +{ +} + + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void pet_userport_joystick_adapter_device::device_start() +{ +} + + +//------------------------------------------------- +// update_port1 +//------------------------------------------------- + +void pet_userport_joystick_adapter_device::update_port1() +{ + printf( "update port1\n" ); + output_c(m_up1 && m_fire1); + output_d(m_down1 && m_fire1); +} + + +//------------------------------------------------- +// update_port2 +//------------------------------------------------- + +void pet_userport_joystick_adapter_device::update_port2() +{ + printf( "update port2\n" ); + output_h(m_up2 && m_fire2); + output_j(m_down2 && m_fire2); +} |