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// license:BSD-3-Clause
// copyright-holders:Uki
class xxmissio_state : public driver_device
{
public:
xxmissio_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_subcpu(*this, "sub"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_bgram(*this, "bgram"),
m_fgram(*this, "fgram"),
m_spriteram(*this, "spriteram") { }
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_subcpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_shared_ptr<UINT8> m_bgram;
required_shared_ptr<UINT8> m_fgram;
required_shared_ptr<UINT8> m_spriteram;
tilemap_t *m_bg_tilemap;
tilemap_t *m_fg_tilemap;
UINT8 m_status;
UINT8 m_xscroll;
UINT8 m_yscroll;
UINT8 m_flipscreen;
DECLARE_WRITE8_MEMBER(bank_sel_w);
DECLARE_WRITE8_MEMBER(status_m_w);
DECLARE_WRITE8_MEMBER(status_s_w);
DECLARE_WRITE8_MEMBER(flipscreen_w);
DECLARE_WRITE8_MEMBER(bgram_w);
DECLARE_READ8_MEMBER(bgram_r);
DECLARE_WRITE8_MEMBER(scroll_x_w);
DECLARE_WRITE8_MEMBER(scroll_y_w);
DECLARE_CUSTOM_INPUT_MEMBER(status_r);
INTERRUPT_GEN_MEMBER(interrupt_m);
INTERRUPT_GEN_MEMBER(interrupt_s);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
virtual void machine_start() override;
virtual void video_start() override;
DECLARE_PALETTE_DECODER(BBGGRRII);
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, gfx_element *gfx);
};
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