// license:BSD-3-Clause
// copyright-holders:Krzysztof Strzecha, Miodrag Milanovic
/*****************************************************************************
*
* includes/galaxy.h
*
****************************************************************************/
#ifndef MAME_INCLUDES_GALAXY_H
#define MAME_INCLUDES_GALAXY_H
#include "imagedev/snapquik.h"
#include "imagedev/cassette.h"
#include "machine/ram.h"
#include "screen.h"
class galaxy_state : public driver_device
{
public:
galaxy_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
, m_screen(*this, "screen")
, m_cassette(*this, "cassette")
, m_ram(*this, RAM_TAG)
, m_region_gfx1(*this, "gfx1") {}
DECLARE_READ8_MEMBER(galaxy_keyboard_r);
DECLARE_WRITE8_MEMBER(galaxy_latch_w);
void init_galaxy();
void init_galaxyp();
virtual void video_start() override;
DECLARE_MACHINE_RESET(galaxy);
DECLARE_MACHINE_RESET(galaxyp);
uint32_t screen_update_galaxy(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(galaxy_interrupt);
TIMER_CALLBACK_MEMBER(gal_video);
IRQ_CALLBACK_MEMBER(galaxy_irq_callback);
void galaxy_set_timer();
void galaxy_setup_snapshot (const uint8_t * data, uint32_t size);
DECLARE_SNAPSHOT_LOAD_MEMBER( galaxy );
void galaxy(machine_config &config);
void galaxyp(machine_config &config);
void galaxy_mem(address_map &map);
void galaxyp_io(address_map &map);
void galaxyp_mem(address_map &map);
protected:
required_device<cpu_device> m_maincpu;
required_device<screen_device> m_screen;
required_device<cassette_image_device> m_cassette;
required_device<ram_device> m_ram;
required_memory_region m_region_gfx1;
ioport_port *m_io_ports[8];
int m_interrupts_enabled;
uint8_t m_latch_value;
uint32_t m_gal_cnt;
uint8_t m_code;
uint8_t m_first;
uint32_t m_start_addr;
emu_timer *m_gal_video_timer;
bitmap_ind16 m_bitmap;
};
#endif // MAME_INCLUDES_GALAXY_H