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class marineb_state : public driver_device
{
public:
marineb_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
UINT8 * m_videoram;
UINT8 * m_colorram;
UINT8 * m_spriteram;
/* video-related */
tilemap_t *m_bg_tilemap;
tilemap_t *m_fg_tilemap;
UINT8 m_palette_bank;
UINT8 m_column_scroll;
UINT8 m_flipscreen_x;
UINT8 m_flipscreen_y;
UINT8 m_marineb_active_low_flipscreen;
/* devices */
device_t *m_maincpu;
device_t *m_audiocpu;
UINT8 m_irq_mask;
};
/*----------- defined in video/marineb.c -----------*/
WRITE8_HANDLER( marineb_videoram_w );
WRITE8_HANDLER( marineb_colorram_w );
WRITE8_HANDLER( marineb_column_scroll_w );
WRITE8_HANDLER( marineb_palette_bank_0_w );
WRITE8_HANDLER( marineb_palette_bank_1_w );
WRITE8_HANDLER( marineb_flipscreen_x_w );
WRITE8_HANDLER( marineb_flipscreen_y_w );
PALETTE_INIT( marineb );
VIDEO_START( marineb );
SCREEN_UPDATE( marineb );
SCREEN_UPDATE( changes );
SCREEN_UPDATE( springer );
SCREEN_UPDATE( hoccer );
SCREEN_UPDATE( hopprobo );
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