/*----------- defined in video/nova2001.c -----------*/ extern UINT8 *nova2001_fg_videoram, *nova2001_bg_videoram; extern WRITE8_HANDLER( nova2001_fg_videoram_w ); extern WRITE8_HANDLER( nova2001_bg_videoram_w ); extern WRITE8_HANDLER( ninjakun_bg_videoram_w ); extern READ8_HANDLER( ninjakun_bg_videoram_r ); extern WRITE8_HANDLER( nova2001_scroll_x_w ); extern WRITE8_HANDLER( nova2001_scroll_y_w ); extern WRITE8_HANDLER( nova2001_flipscreen_w ); extern WRITE8_HANDLER( pkunwar_flipscreen_w ); extern WRITE8_HANDLER( ninjakun_paletteram_w ); extern PALETTE_INIT( nova2001 ); extern VIDEO_START( nova2001 ); extern VIDEO_UPDATE( nova2001 ); extern VIDEO_START( ninjakun ); extern VIDEO_UPDATE( ninjakun ); extern VIDEO_START( pkunwar ); extern VIDEO_UPDATE( pkunwar ); extern VIDEO_START( raiders5 ); extern VIDEO_UPDATE( raiders5 );