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// license:BSD-3-Clause
// copyright-holders:Takahiro Nogi
#ifndef MAME_INCLUDES_MAGMAX_H
#define MAME_INCLUDES_MAGMAX_H
#pragma once
#include "screen.h"
#include "machine/gen_latch.h"
#include "sound/ay8910.h"
#include "emupal.h"
class magmax_state : public driver_device
{
public:
magmax_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_spriteram(*this, "spriteram"),
m_vreg(*this, "vreg"),
m_scroll_x(*this, "scroll_x"),
m_scroll_y(*this, "scroll_y"),
m_rom18B(*this, "user1"),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_ay(*this, "ay%u", 0U),
m_soundlatch(*this, "soundlatch"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette")
{ }
void magmax(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
required_shared_ptr<uint16_t> m_videoram;
required_shared_ptr<uint16_t> m_spriteram;
required_shared_ptr<uint16_t> m_vreg;
required_shared_ptr<uint16_t> m_scroll_x;
required_shared_ptr<uint16_t> m_scroll_y;
required_region_ptr<uint8_t> m_rom18B;
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_audiocpu;
required_device_array<ay8910_device, 3> m_ay;
required_device<generic_latch_8_device> m_soundlatch;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
uint8_t m_sound_latch;
uint8_t m_LS74_clr;
uint8_t m_LS74_q;
uint8_t m_gain_control;
emu_timer *m_interrupt_timer;
int m_flipscreen;
std::unique_ptr<uint32_t[]> m_prom_tab;
bitmap_ind16 m_bitmap;
DECLARE_WRITE16_MEMBER(cpu_irq_ack_w);
DECLARE_READ8_MEMBER(sound_r);
DECLARE_WRITE16_MEMBER(vreg_w);
DECLARE_WRITE8_MEMBER(ay8910_portB_0_w);
DECLARE_WRITE8_MEMBER(ay8910_portA_0_w);
void magmax_palette(palette_device &palette) const;
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_CALLBACK_MEMBER(scanline_callback);
void main_map(address_map &map);
void sound_io_map(address_map &map);
void sound_map(address_map &map);
};
#endif // MAME_INCLUDES_MAGMAX_H
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