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// license:BSD-3-Clause
// copyright-holders:David Haywood
/*************************************************************************
Gumbo - Miss Bingo - Miss Puzzle
*************************************************************************/
class gumbo_state : public driver_device
{
public:
gumbo_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_bg_videoram(*this, "bg_videoram"),
m_fg_videoram(*this, "fg_videoram"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode") { }
/* memory pointers */
required_shared_ptr<UINT16> m_bg_videoram;
required_shared_ptr<UINT16> m_fg_videoram;
/* video-related */
tilemap_t *m_bg_tilemap;
tilemap_t *m_fg_tilemap;
DECLARE_WRITE16_MEMBER(gumbo_bg_videoram_w);
DECLARE_WRITE16_MEMBER(gumbo_fg_videoram_w);
TILE_GET_INFO_MEMBER(get_gumbo_bg_tile_info);
TILE_GET_INFO_MEMBER(get_gumbo_fg_tile_info);
virtual void video_start() override;
UINT32 screen_update_gumbo(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
};
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