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class tryout_state : public driver_device
{
public:
tryout_state(running_machine &machine, const driver_device_config_base &config)
: driver_device(machine, config) { }
UINT8 *videoram;
UINT8 *gfx_control;
tilemap_t *fg_tilemap;
tilemap_t *bg_tilemap;
UINT8 vram_bank;
UINT8 *vram;
UINT8 *vram_gfx;
};
/*----------- defined in video/tryout.c -----------*/
READ8_HANDLER( tryout_vram_r );
WRITE8_HANDLER( tryout_videoram_w );
WRITE8_HANDLER( tryout_vram_w );
WRITE8_HANDLER( tryout_vram_bankswitch_w );
WRITE8_HANDLER( tryout_flipscreen_w );
PALETTE_INIT( tryout );
VIDEO_START( tryout );
SCREEN_UPDATE( tryout );
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