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// license:BSD-3-Clause
// copyright-holders:Takahiro Nogi
class inufuku_state : public driver_device
{
public:
inufuku_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_bg_videoram(*this, "bg_videoram"),
m_bg_rasterram(*this, "bg_rasterram"),
m_tx_videoram(*this, "tx_videoram"),
m_spriteram1(*this, "spriteram1"),
m_spriteram2(*this, "spriteram2"),
m_spr(*this, "vsystem_spr"),
m_audiocpu(*this, "audiocpu"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette") { }
/* memory pointers */
required_shared_ptr<UINT16> m_bg_videoram;
required_shared_ptr<UINT16> m_bg_rasterram;
required_shared_ptr<UINT16> m_tx_videoram;
required_shared_ptr<UINT16> m_spriteram1;
required_shared_ptr<UINT16> m_spriteram2;
required_device<vsystem_spr_device> m_spr;
/* video-related */
tilemap_t *m_bg_tilemap;
tilemap_t *m_tx_tilemap;
int m_bg_scrollx;
int m_bg_scrolly;
int m_tx_scrollx;
int m_tx_scrolly;
int m_bg_raster;
int m_bg_palettebank;
int m_tx_palettebank;
std::unique_ptr<UINT16[]> m_spriteram1_old;
UINT32 inufuku_tile_callback( UINT32 code );
/* misc */
UINT16 m_pending_command;
/* devices */
required_device<cpu_device> m_audiocpu;
DECLARE_WRITE16_MEMBER(inufuku_soundcommand_w);
DECLARE_WRITE8_MEMBER(pending_command_clear_w);
DECLARE_WRITE8_MEMBER(inufuku_soundrombank_w);
DECLARE_WRITE16_MEMBER(inufuku_palettereg_w);
DECLARE_WRITE16_MEMBER(inufuku_scrollreg_w);
DECLARE_READ16_MEMBER(inufuku_bg_videoram_r);
DECLARE_WRITE16_MEMBER(inufuku_bg_videoram_w);
DECLARE_READ16_MEMBER(inufuku_tx_videoram_r);
DECLARE_WRITE16_MEMBER(inufuku_tx_videoram_w);
DECLARE_CUSTOM_INPUT_MEMBER(soundflag_r);
TILE_GET_INFO_MEMBER(get_inufuku_bg_tile_info);
TILE_GET_INFO_MEMBER(get_inufuku_tx_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
UINT32 screen_update_inufuku(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void screen_eof_inufuku(screen_device &screen, bool state);
DECLARE_WRITE_LINE_MEMBER(irqhandler);
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
};
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