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// license:BSD-3-Clause
// copyright-holders:Luca Elia
/*************************************************************************
Air Buster
*************************************************************************/
#ifndef MAME_INCLUDES_AIRBUSTR_H
#define MAME_INCLUDES_AIRBUSTR_H
#pragma once
#include "machine/gen_latch.h"
#include "machine/timer.h"
#include "machine/watchdog.h"
#include "video/kan_pand.h"
#include "emupal.h"
#include "screen.h"
#include "tilemap.h"
class airbustr_state : public driver_device
{
public:
airbustr_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_devram(*this, "devram")
, m_videoram(*this, "videoram%u", 1)
, m_colorram(*this, "colorram%u", 1)
, m_masterbank(*this, "masterbank")
, m_slavebank(*this, "slavebank")
, m_audiobank(*this, "audiobank")
, m_master(*this, "master")
, m_slave(*this, "slave")
, m_audiocpu(*this, "audiocpu")
, m_pandora(*this, "pandora")
, m_gfxdecode(*this, "gfxdecode")
, m_screen(*this, "screen")
, m_palette(*this, "palette")
, m_watchdog(*this, "watchdog")
, m_soundlatch(*this, "soundlatch%u", 1)
{
}
/* memory pointers */
required_shared_ptr<uint8_t> m_devram;
required_shared_ptr_array<uint8_t, 2> m_videoram;
required_shared_ptr_array<uint8_t, 2> m_colorram;
required_memory_bank m_masterbank;
required_memory_bank m_slavebank;
required_memory_bank m_audiobank;
/* video-related */
tilemap_t *m_tilemap[2]{};
int m_scrollx[2]{};
int m_scrolly[2]{};
int m_highbits = 0;
/* devices */
required_device<cpu_device> m_master;
required_device<cpu_device> m_slave;
required_device<cpu_device> m_audiocpu;
required_device<kaneko_pandora_device> m_pandora;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_device<watchdog_timer_device> m_watchdog;
required_device_array<generic_latch_8_device, 2> m_soundlatch;
uint8_t devram_r(address_space &space, offs_t offset);
void master_nmi_trigger_w(uint8_t data);
void master_bankswitch_w(uint8_t data);
void slave_bankswitch_w(uint8_t data);
void sound_bankswitch_w(uint8_t data);
uint8_t soundcommand_status_r();
void coin_counter_w(uint8_t data);
template<int Layer> void videoram_w(offs_t offset, uint8_t data);
template<int Layer> void colorram_w(offs_t offset, uint8_t data);
void scrollregs_w(offs_t offset, uint8_t data);
void init_airbustr();
template<int Layer> TILE_GET_INFO_MEMBER(get_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_WRITE_LINE_MEMBER(screen_vblank);
INTERRUPT_GEN_MEMBER(slave_interrupt);
TIMER_DEVICE_CALLBACK_MEMBER(airbustr_scanline);
void airbustr(machine_config &config);
void airbustrb(machine_config &config);
void master_io_map(address_map &map);
void master_map(address_map &map);
void slave_io_map(address_map &map);
void slave_map(address_map &map);
void sound_io_map(address_map &map);
void sound_map(address_map &map);
};
#endif // MAME_INCLUDES_AIRBUSTR_H
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