diff options
-rw-r--r-- | scripts/src/bus.lua | 2 | ||||
-rw-r--r-- | src/devices/bus/a2gameio/gameio.cpp | 4 | ||||
-rw-r--r-- | src/devices/bus/a2gameio/gizmo.cpp | 75 | ||||
-rw-r--r-- | src/devices/bus/a2gameio/gizmo.h | 45 |
4 files changed, 125 insertions, 1 deletions
diff --git a/scripts/src/bus.lua b/scripts/src/bus.lua index 2d8a8a172f4..257571c1539 100644 --- a/scripts/src/bus.lua +++ b/scripts/src/bus.lua @@ -2388,6 +2388,8 @@ if (BUSES["A2GAMEIO"]~=null) then MAME_DIR .. "src/devices/bus/a2gameio/joyport.h", MAME_DIR .. "src/devices/bus/a2gameio/paddles.cpp", MAME_DIR .. "src/devices/bus/a2gameio/paddles.h", + MAME_DIR .. "src/devices/bus/a2gameio/gizmo.cpp", + MAME_DIR .. "src/devices/bus/a2gameio/gizmo.h", } end diff --git a/src/devices/bus/a2gameio/gameio.cpp b/src/devices/bus/a2gameio/gameio.cpp index 523176d6184..9a600776a90 100644 --- a/src/devices/bus/a2gameio/gameio.cpp +++ b/src/devices/bus/a2gameio/gameio.cpp @@ -53,7 +53,7 @@ #include "bus/a2gameio/joyport.h" #include "bus/a2gameio/computereyes.h" #include "bus/a2gameio/paddles.h" - +#include "bus/a2gameio/gizmo.h" //************************************************************************** // CONNECTOR DEVICE IMPLEMENTATION @@ -75,6 +75,7 @@ void apple2_gameio_device::iiandplus_options(device_slot_interface &slot) slot.option_add("joy", APPLE2_JOYSTICK); slot.option_add("paddles", APPLE2_PADDLES); slot.option_add("joyport", APPLE2_JOYPORT); + slot.option_add("gizmo", APPLE2_GIZMO); slot.option_add("compeyes", APPLE2_COMPUTEREYES); } @@ -82,6 +83,7 @@ void apple2_gameio_device::default_options(device_slot_interface &slot) { slot.option_add("joy", APPLE2_JOYSTICK); slot.option_add("paddles", APPLE2_PADDLES); + slot.option_add("gizmo", APPLE2_GIZMO); slot.option_add("compeyes", APPLE2_COMPUTEREYES); } diff --git a/src/devices/bus/a2gameio/gizmo.cpp b/src/devices/bus/a2gameio/gizmo.cpp new file mode 100644 index 00000000000..b3ffa9ea614 --- /dev/null +++ b/src/devices/bus/a2gameio/gizmo.cpp @@ -0,0 +1,75 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + gizmo.cpp - HAL Labs Gizmo digital joystick adapter + Used by Vindicator and Super Taxman 2. + +*********************************************************************/ + +#include "emu.h" +#include "bus/a2gameio/gizmo.h" + +//************************************************************************** +// GLOBAL VARIABLES +//************************************************************************** + +// device type definition +DEFINE_DEVICE_TYPE(APPLE2_GIZMO, apple2_gizmo_device, "a2gizmo", "HAL Labs Gizmo") + +//************************************************************************** +// INPUT PORTS +//************************************************************************** + +static INPUT_PORTS_START( apple2_gizmo ) + PORT_START("joystick_p1") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) +INPUT_PORTS_END + +//************************************************************************** +// DEVICE IMPLEMENTATION +//************************************************************************** + +apple2_gizmo_device::apple2_gizmo_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) + : device_t(mconfig, APPLE2_GIZMO, tag, owner, clock) + , device_a2gameio_interface(mconfig, *this) + , m_player1(*this, "joystick_p1") +{ +} + +ioport_constructor apple2_gizmo_device::device_input_ports() const +{ + return INPUT_PORTS_NAME(apple2_gizmo); +} + +void apple2_gizmo_device::device_start() +{ + save_item(NAME(m_an0)); + save_item(NAME(m_an1)); + save_item(NAME(m_an2)); +} + +READ_LINE_MEMBER(apple2_gizmo_device::sw0_r) +{ + static const int gizmo_bits[8] = { 1,3,2,0,4,5,5,5 }; + return BIT(m_player1->read(),gizmo_bits[m_an0+(m_an1<<1)+(m_an2<<2)]); +} + +WRITE_LINE_MEMBER(apple2_gizmo_device::an0_w) +{ + m_an0 = state; +} + +WRITE_LINE_MEMBER(apple2_gizmo_device::an1_w) +{ + m_an1 = state; +} + +WRITE_LINE_MEMBER(apple2_gizmo_device::an2_w) +{ + m_an2 = state; +} diff --git a/src/devices/bus/a2gameio/gizmo.h b/src/devices/bus/a2gameio/gizmo.h new file mode 100644 index 00000000000..c0702bc7a41 --- /dev/null +++ b/src/devices/bus/a2gameio/gizmo.h @@ -0,0 +1,45 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + gizmo.h - HAL Labs Gizmo digital joystick adapter + Used by Vindicator and Super Taxman 2. + +*********************************************************************/ + +#ifndef MAME_BUS_A2GAMEIO_GIZMO_H +#define MAME_BUS_A2GAMEIO_GIZMO_H + +#pragma once + +#include "bus/a2gameio/gameio.h" + +// ======================> apple2_gizmo_device + +class apple2_gizmo_device : public device_t, public device_a2gameio_interface +{ +public: + // construction/destruction + apple2_gizmo_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); + +protected: + // device-level overrides + virtual ioport_constructor device_input_ports() const override; + virtual void device_start() override; + + // device_a2gameio_interface overrides + virtual DECLARE_READ_LINE_MEMBER(sw0_r) override; + virtual DECLARE_WRITE_LINE_MEMBER(an0_w) override; + virtual DECLARE_WRITE_LINE_MEMBER(an1_w) override; + virtual DECLARE_WRITE_LINE_MEMBER(an2_w) override; + +private: + // input ports + required_ioport m_player1; + int m_an0, m_an1, m_an2; +}; + +// device type declaration +DECLARE_DEVICE_TYPE(APPLE2_GIZMO, apple2_gizmo_device) + +#endif // MAME_BUS_A2GAMEIO_GIZMO_H |