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// license:BSD-3-Clause
// copyright-holders:Mirko Buffoni
/*************************************************************************
Son Son
*************************************************************************/
#ifndef MAME_INCLUDES_SONSON_H
#define MAME_INCLUDES_SONSON_H
#pragma once
#include "emupal.h"
#include "tilemap.h"
class sonson_state : public driver_device
{
public:
sonson_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_spriteram(*this, "spriteram"),
m_audiocpu(*this, "audiocpu"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette")
{ }
void sonson(machine_config &config);
private:
/* memory pointers */
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
required_shared_ptr<uint8_t> m_spriteram;
/* video-related */
tilemap_t *m_bg_tilemap = nullptr;
/* devices */
required_device<cpu_device> m_audiocpu;
DECLARE_WRITE_LINE_MEMBER(sh_irqtrigger_w);
DECLARE_WRITE_LINE_MEMBER(coin1_counter_w);
DECLARE_WRITE_LINE_MEMBER(coin2_counter_w);
void sonson_videoram_w(offs_t offset, uint8_t data);
void sonson_colorram_w(offs_t offset, uint8_t data);
void sonson_scrollx_w(uint8_t data);
DECLARE_WRITE_LINE_MEMBER(flipscreen_w);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void video_start() override;
void sonson_palette(palette_device &palette) const;
uint32_t screen_update_sonson(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
void main_map(address_map &map);
void sound_map(address_map &map);
};
#endif // MAME_INCLUDES_SONSON_H
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