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// later, this might be merged with segas1x_state in segas16.h
class segas1x_bootleg_state : public driver_device
{
public:
segas1x_bootleg_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
UINT16 * m_bg0_tileram;
UINT16 * m_bg1_tileram;
UINT16 * m_textram;
UINT16 * m_tileram;
UINT16 m_coinctrl;
/* game specific */
int m_passht4b_io1_val;
int m_passht4b_io2_val;
int m_passht4b_io3_val;
int m_beautyb_unkx;
int m_shinobl_kludge;
UINT16* m_goldnaxeb2_fgpage;
UINT16* m_goldnaxeb2_bgpage;
int m_eswat_tilebank0;
/* video-related */
tilemap_t *m_background;
tilemap_t *m_foreground;
tilemap_t *m_text_layer;
tilemap_t *m_background2;
tilemap_t *m_foreground2;
tilemap_t *m_bg_tilemaps[2];
tilemap_t *m_text_tilemap;
double m_weights[2][3][6];
int m_spritebank_type;
int m_back_yscroll;
int m_fore_yscroll;
int m_text_yscroll;
int m_bg1_trans; // alien syn + sys18
int m_tile_bank1;
int m_tile_bank0;
int m_bg_page[4];
int m_fg_page[4];
UINT16 m_datsu_page[4];
int m_bg2_page[4];
int m_fg2_page[4];
int m_old_bg_page[4];
int m_old_fg_page[4];
int m_old_tile_bank1;
int m_old_tile_bank0;
int m_old_bg2_page[4];
int m_old_fg2_page[4];
int m_bg_scrollx;
int m_bg_scrolly;
int m_fg_scrollx;
int m_fg_scrolly;
UINT16 m_tilemapselect;
int m_textlayer_lo_min;
int m_textlayer_lo_max;
int m_textlayer_hi_min;
int m_textlayer_hi_max;
int m_tilebank_switch;
/* sound-related */
int m_sample_buffer;
int m_sample_select;
UINT8 *m_soundbank_ptr; /* Pointer to currently selected portion of ROM */
/* sys18 */
UINT8 *m_sound_bank;
UINT16 *m_splittab_bg_x;
UINT16 *m_splittab_bg_y;
UINT16 *m_splittab_fg_x;
UINT16 *m_splittab_fg_y;
int m_sound_info[4*2];
int m_refreshenable;
int m_system18;
UINT8 *m_decrypted_region; // goldnaxeb1 & bayrouteb1
/* devices */
device_t *m_maincpu;
device_t *m_soundcpu;
};
/*----------- defined in video/system16.c -----------*/
extern VIDEO_START( s16a_bootleg );
extern VIDEO_START( s16a_bootleg_wb3bl );
extern VIDEO_START( s16a_bootleg_shinobi );
extern VIDEO_START( s16a_bootleg_passsht );
extern SCREEN_UPDATE( s16a_bootleg );
extern SCREEN_UPDATE( s16a_bootleg_passht4b );
extern WRITE16_HANDLER( s16a_bootleg_tilemapselect_w );
extern WRITE16_HANDLER( s16a_bootleg_bgscrolly_w );
extern WRITE16_HANDLER( s16a_bootleg_bgscrollx_w );
extern WRITE16_HANDLER( s16a_bootleg_fgscrolly_w );
extern WRITE16_HANDLER( s16a_bootleg_fgscrollx_w );
/* video hardware */
extern WRITE16_HANDLER( sys16_tileram_w );
extern WRITE16_HANDLER( sys16_textram_w );
/* "normal" video hardware */
extern VIDEO_START( system16 );
extern SCREEN_UPDATE( system16 );
/* system18 video hardware */
extern VIDEO_START( system18old );
extern SCREEN_UPDATE( system18old );
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