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/***************************************************************************
Galivan - Cosmo Police
***************************************************************************/
class galivan_state : public driver_device
{
public:
galivan_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_videoram(*this, "videoram"),
m_spriteram(*this, "spriteram"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_videoram;
// UINT8 * m_colorram;
required_shared_ptr<UINT8> m_spriteram;
/* video-related */
tilemap_t *m_bg_tilemap;
tilemap_t *m_tx_tilemap;
UINT16 m_scrollx;
UINT16 m_scrolly;
UINT8 m_galivan_scrollx[2],m_galivan_scrolly[2];
UINT8 m_flipscreen;
UINT8 m_write_layers;
UINT8 m_layers;
UINT8 m_ninjemak_dispdisable;
UINT8 m_shift_scroll; //youmab
UINT32 m_shift_val;
DECLARE_WRITE8_MEMBER(galivan_sound_command_w);
DECLARE_READ8_MEMBER(soundlatch_clear_r);
DECLARE_READ8_MEMBER(IO_port_c0_r);
DECLARE_WRITE8_MEMBER(blit_trigger_w);
DECLARE_WRITE8_MEMBER(youmab_extra_bank_w);
DECLARE_READ8_MEMBER(youmab_8a_r);
DECLARE_WRITE8_MEMBER(youmab_81_w);
DECLARE_WRITE8_MEMBER(youmab_84_w);
DECLARE_WRITE8_MEMBER(youmab_86_w);
DECLARE_WRITE8_MEMBER(galivan_videoram_w);
DECLARE_WRITE8_MEMBER(galivan_gfxbank_w);
DECLARE_WRITE8_MEMBER(ninjemak_gfxbank_w);
DECLARE_WRITE8_MEMBER(galivan_scrollx_w);
DECLARE_WRITE8_MEMBER(galivan_scrolly_w);
DECLARE_DRIVER_INIT(youmab);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_tx_tile_info);
TILE_GET_INFO_MEMBER(ninjemak_get_bg_tile_info);
TILE_GET_INFO_MEMBER(ninjemak_get_tx_tile_info);
};
/*----------- defined in video/galivan.c -----------*/
WRITE8_HANDLER( ninjemak_scrollx_w );
WRITE8_HANDLER( ninjemak_scrolly_w );
PALETTE_INIT( galivan );
VIDEO_START( galivan );
VIDEO_START( ninjemak );
SCREEN_UPDATE_IND16( galivan );
SCREEN_UPDATE_IND16( ninjemak );
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