From 24eb8d5d074f8bd4e8701dd9cdef2258926f43fd Mon Sep 17 00:00:00 2001 From: arbee Date: Tue, 10 Dec 2019 22:56:48 -0500 Subject: apple2: add support for paddles [R. Belmont] --- scripts/src/bus.lua | 2 + src/devices/bus/a2gameio/gameio.cpp | 3 ++ src/devices/bus/a2gameio/paddles.cpp | 102 +++++++++++++++++++++++++++++++++++ src/devices/bus/a2gameio/paddles.h | 48 +++++++++++++++++ 4 files changed, 155 insertions(+) create mode 100755 src/devices/bus/a2gameio/paddles.cpp create mode 100755 src/devices/bus/a2gameio/paddles.h diff --git a/scripts/src/bus.lua b/scripts/src/bus.lua index cddd6e13a30..d917a846642 100644 --- a/scripts/src/bus.lua +++ b/scripts/src/bus.lua @@ -2285,6 +2285,8 @@ if (BUSES["A2GAMEIO"]~=null) then MAME_DIR .. "src/devices/bus/a2gameio/joystick.h", MAME_DIR .. "src/devices/bus/a2gameio/joyport.cpp", MAME_DIR .. "src/devices/bus/a2gameio/joyport.h", + MAME_DIR .. "src/devices/bus/a2gameio/paddles.cpp", + MAME_DIR .. "src/devices/bus/a2gameio/paddles.h", } end diff --git a/src/devices/bus/a2gameio/gameio.cpp b/src/devices/bus/a2gameio/gameio.cpp index 7704d4ff382..f16bf0ee030 100644 --- a/src/devices/bus/a2gameio/gameio.cpp +++ b/src/devices/bus/a2gameio/gameio.cpp @@ -52,6 +52,7 @@ #include "bus/a2gameio/joystick.h" #include "bus/a2gameio/joyport.h" #include "bus/a2gameio/computereyes.h" +#include "bus/a2gameio/paddles.h" //************************************************************************** @@ -71,6 +72,7 @@ apple2_gameio_device::apple2_gameio_device(const machine_config &mconfig, const 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("compeyes", APPLE2_COMPUTEREYES); } @@ -78,6 +80,7 @@ void apple2_gameio_device::iiandplus_options(device_slot_interface &slot) 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("compeyes", APPLE2_COMPUTEREYES); } diff --git a/src/devices/bus/a2gameio/paddles.cpp b/src/devices/bus/a2gameio/paddles.cpp new file mode 100755 index 00000000000..95d0199a210 --- /dev/null +++ b/src/devices/bus/a2gameio/paddles.cpp @@ -0,0 +1,102 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + Apple II paddles + +*********************************************************************/ + +#include "emu.h" +#include "bus/a2gameio/paddles.h" + +//************************************************************************** +// GLOBAL VARIABLES +//************************************************************************** + +// device type definition +DEFINE_DEVICE_TYPE(APPLE2_PADDLES, apple2_paddles_device, "a2pdls", "Apple II paddles") + +//************************************************************************** +// INPUT PORTS +//************************************************************************** + +static INPUT_PORTS_START( apple2_paddles ) + PORT_START("paddle_1") + PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_PLAYER(1) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_MINMAX(0, 255) + + PORT_START("paddle_2") + PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_PLAYER(2) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_MINMAX(0, 255) + + PORT_START("paddle_3") + PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_PLAYER(3) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_MINMAX(0, 255) + + PORT_START("paddle_4") + PORT_BIT( 0xff, 0x80, IPT_PADDLE) PORT_PLAYER(4) PORT_SENSITIVITY(30) PORT_KEYDELTA(20) PORT_MINMAX(0, 255) + + PORT_START("paddle_buttons") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(1) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(2) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(3) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_PLAYER(4) +INPUT_PORTS_END + +//************************************************************************** +// DEVICE IMPLEMENTATION +//************************************************************************** + +apple2_paddles_device::apple2_paddles_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) + : device_t(mconfig, APPLE2_PADDLES, tag, owner, clock) + , device_a2gameio_interface(mconfig, *this) + , m_pdl(*this, "paddle_%u", 1U) + , m_buttons(*this, "paddle_buttons") +{ +} + +ioport_constructor apple2_paddles_device::device_input_ports() const +{ + return INPUT_PORTS_NAME(apple2_paddles); +} + +void apple2_paddles_device::device_start() +{ +} + +u8 apple2_paddles_device::pdl0_r() +{ + return m_pdl[0]->read(); +} + +u8 apple2_paddles_device::pdl1_r() +{ + return m_pdl[1]->read(); +} + +u8 apple2_paddles_device::pdl2_r() +{ + return m_pdl[2]->read(); +} + +u8 apple2_paddles_device::pdl3_r() +{ + return m_pdl[3]->read(); +} + +READ_LINE_MEMBER(apple2_paddles_device::sw0_r) +{ + return BIT(m_buttons->read(), 4); +} + +READ_LINE_MEMBER(apple2_paddles_device::sw1_r) +{ + return BIT(m_buttons->read(), 5); +} + +READ_LINE_MEMBER(apple2_paddles_device::sw2_r) +{ + return BIT(m_buttons->read(), 6); +} + +READ_LINE_MEMBER(apple2_paddles_device::sw3_r) +{ + return BIT(m_buttons->read(), 7); +} diff --git a/src/devices/bus/a2gameio/paddles.h b/src/devices/bus/a2gameio/paddles.h new file mode 100755 index 00000000000..3cff10dd097 --- /dev/null +++ b/src/devices/bus/a2gameio/paddles.h @@ -0,0 +1,48 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/********************************************************************* + + Apple II paddles + +*********************************************************************/ + +#ifndef MAME_BUS_A2GAMEIO_PADDLES_H +#define MAME_BUS_A2GAMEIO_PADDLES_H + +#pragma once + +#include "bus/a2gameio/gameio.h" + +// ======================> apple2_paddles_device + +class apple2_paddles_device : public device_t, public device_a2gameio_interface +{ +public: + // construction/destruction + apple2_paddles_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 u8 pdl0_r() override; + virtual u8 pdl1_r() override; + virtual u8 pdl2_r() override; + virtual u8 pdl3_r() override; + virtual DECLARE_READ_LINE_MEMBER(sw0_r) override; + virtual DECLARE_READ_LINE_MEMBER(sw1_r) override; + virtual DECLARE_READ_LINE_MEMBER(sw2_r) override; + virtual DECLARE_READ_LINE_MEMBER(sw3_r) override; + +private: + // input ports + required_ioport_array<4> m_pdl; + required_ioport m_buttons; +}; + +// device type declaration +DECLARE_DEVICE_TYPE(APPLE2_PADDLES, apple2_paddles_device) + +#endif // MAME_BUS_A2GAMEIO_PADDLES_H -- cgit v1.2.3