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// license:BSD-3-Clause
// copyright-holders:Mike Balfour, Ben Bruscella, Sean Young
#pragma once
#ifndef __COLECO__
#define __COLECO__
#include "emu.h"
#include "cpu/z80/z80.h"
#include "sound/sn76496.h"
#include "video/tms9928a.h"
#include "machine/coleco.h"
#include "bus/coleco/exp.h"
class coleco_state : public driver_device
{
public:
coleco_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_cart(*this, COLECOVISION_CARTRIDGE_SLOT_TAG),
m_ram(*this, "ram"),
m_ctrlsel(*this, "CTRLSEL"),
m_std_keypad1(*this, "STD_KEYPAD1"),
m_std_joy1(*this, "STD_JOY1"),
m_std_keypad2(*this, "STD_KEYPAD2"),
m_std_joy2(*this, "STD_JOY2"),
m_sac_keypad1(*this, "SAC_KEYPAD1"),
m_sac_joy1(*this, "SAC_JOY1"),
m_sac_slide1(*this, "SAC_SLIDE1"),
m_sac_keypad2(*this, "SAC_KEYPAD2"),
m_sac_joy2(*this, "SAC_JOY2"),
m_sac_slide2(*this, "SAC_SLIDE2"),
m_driv_wheel1(*this, "DRIV_WHEEL1"),
m_driv_pedal1(*this, "DRIV_PEDAL1"),
m_driv_wheel2(*this, "DRIV_WHEEL2"),
m_driv_pedal2(*this, "DRIV_PEDAL2"),
m_roller_x(*this, "ROLLER_X"),
m_roller_y(*this, "ROLLER_Y")
{ }
virtual void machine_start() override;
virtual void machine_reset() override;
DECLARE_READ8_MEMBER( cart_r );
DECLARE_READ8_MEMBER( paddle_1_r );
DECLARE_READ8_MEMBER( paddle_2_r );
DECLARE_WRITE8_MEMBER( paddle_off_w );
DECLARE_WRITE8_MEMBER( paddle_on_w );
TIMER_CALLBACK_MEMBER(paddle_d7reset_callback);
TIMER_CALLBACK_MEMBER(paddle_irqreset_callback);
TIMER_CALLBACK_MEMBER(paddle_pulse_callback);
TIMER_DEVICE_CALLBACK_MEMBER(paddle_update_callback);
DECLARE_WRITE_LINE_MEMBER(coleco_vdp_interrupt);
DECLARE_DEVICE_IMAGE_LOAD_MEMBER(czz50_cart);
UINT8 coleco_paddle_read(int port, int joy_mode, UINT8 joy_status);
UINT8 coleco_scan_paddles(UINT8 *joy_status0, UINT8 *joy_status1);
private:
required_device<cpu_device> m_maincpu;
required_device<colecovision_cartridge_slot_device> m_cart;
required_shared_ptr<UINT8> m_ram;
int m_joy_mode;
int m_last_nmi_state;
// analog controls
attotime m_joy_pulse_reload[2];
emu_timer *m_joy_pulse_timer[2];
emu_timer *m_joy_irq_timer[2];
emu_timer *m_joy_d7_timer[2];
int m_joy_irq_state[2];
int m_joy_d7_state[2];
UINT8 m_joy_analog_state[2];
UINT8 m_joy_analog_reload[2];
optional_ioport m_ctrlsel;
required_ioport m_std_keypad1;
required_ioport m_std_joy1;
required_ioport m_std_keypad2;
required_ioport m_std_joy2;
optional_ioport m_sac_keypad1;
optional_ioport m_sac_joy1;
optional_ioport m_sac_slide1;
optional_ioport m_sac_keypad2;
optional_ioport m_sac_joy2;
optional_ioport m_sac_slide2;
optional_ioport m_driv_wheel1;
optional_ioport m_driv_pedal1;
optional_ioport m_driv_wheel2;
optional_ioport m_driv_pedal2;
optional_ioport m_roller_x;
optional_ioport m_roller_y;
};
#endif
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