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#include "video/bufsprite.h"
class wwfwfest_state : public driver_device
{
public:
wwfwfest_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_fg0_videoram(*this, "fg0_videoram"),
m_bg0_videoram(*this, "bg0_videoram"),
m_bg1_videoram(*this, "bg1_videoram"),
m_spriteram(*this, "spriteram") { }
required_shared_ptr<UINT16> m_fg0_videoram;
required_shared_ptr<UINT16> m_bg0_videoram;
required_shared_ptr<UINT16> m_bg1_videoram;
UINT16 m_pri;
UINT16 m_bg0_scrollx;
UINT16 m_bg0_scrolly;
UINT16 m_bg1_scrollx;
UINT16 m_bg1_scrolly;
tilemap_t *m_fg0_tilemap;
tilemap_t *m_bg0_tilemap;
tilemap_t *m_bg1_tilemap;
UINT16 m_sprite_xoff;
UINT16 m_bg0_dx;
UINT16 m_bg1_dx[2];
required_device<buffered_spriteram16_device> m_spriteram;
DECLARE_WRITE16_MEMBER(wwfwfest_1410_write);
DECLARE_WRITE16_MEMBER(wwfwfest_scroll_write);
DECLARE_WRITE16_MEMBER(wwfwfest_irq_ack_w);
DECLARE_WRITE16_MEMBER(wwfwfest_flipscreen_w);
DECLARE_READ16_MEMBER(wwfwfest_paletteram16_xxxxBBBBGGGGRRRR_word_r);
DECLARE_WRITE16_MEMBER(wwfwfest_paletteram16_xxxxBBBBGGGGRRRR_word_w);
DECLARE_WRITE16_MEMBER(wwfwfest_soundwrite);
DECLARE_WRITE16_MEMBER(wwfwfest_fg0_videoram_w);
DECLARE_WRITE16_MEMBER(wwfwfest_bg0_videoram_w);
DECLARE_WRITE16_MEMBER(wwfwfest_bg1_videoram_w);
DECLARE_CUSTOM_INPUT_MEMBER(dsw_3f_r);
DECLARE_CUSTOM_INPUT_MEMBER(dsw_c0_r);
DECLARE_WRITE8_MEMBER(oki_bankswitch_w);
TILE_GET_INFO_MEMBER(get_fg0_tile_info);
TILE_GET_INFO_MEMBER(get_bg0_tile_info);
TILE_GET_INFO_MEMBER(get_bg1_tile_info);
virtual void video_start();
DECLARE_VIDEO_START(wwfwfstb);
UINT32 screen_update_wwfwfest(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
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