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// license:BSD-3-Clause
// copyright-holders:David Haywood, Nicola Salmoria
class usgames_state : public driver_device
{
public:
usgames_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_videoram(*this, "videoram"),
m_charram(*this, "charram") { }
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_charram;
tilemap_t *m_tilemap;
DECLARE_WRITE8_MEMBER(rombank_w);
DECLARE_WRITE8_MEMBER(lamps1_w);
DECLARE_WRITE8_MEMBER(lamps2_w);
DECLARE_WRITE8_MEMBER(videoram_w);
DECLARE_WRITE8_MEMBER(charram_w);
TILE_GET_INFO_MEMBER(get_tile_info);
virtual void machine_start() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(usgames);
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
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