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class dcon_state : public driver_device
{
public:
dcon_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
UINT16 *m_back_data;
UINT16 *m_fore_data;
UINT16 *m_mid_data;
UINT16 *m_scroll_ram;
UINT16 *m_textram;
tilemap_t *m_background_layer;
tilemap_t *m_foreground_layer;
tilemap_t *m_midground_layer;
tilemap_t *m_text_layer;
UINT16 m_enable;
int m_gfx_bank_select;
int m_last_gfx_bank;
UINT16 *m_spriteram;
size_t m_spriteram_size;
};
/*----------- defined in video/dcon.c -----------*/
WRITE16_HANDLER( dcon_gfxbank_w );
WRITE16_HANDLER( dcon_background_w );
WRITE16_HANDLER( dcon_foreground_w );
WRITE16_HANDLER( dcon_midground_w );
WRITE16_HANDLER( dcon_text_w );
WRITE16_HANDLER( dcon_control_w );
READ16_HANDLER( dcon_control_r );
VIDEO_START( dcon );
SCREEN_UPDATE( dcon );
SCREEN_UPDATE( sdgndmps );
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