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class paradise_state : public driver_device
{
public:
paradise_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) { }
/* memory pointers */
UINT8 * m_vram_0;
UINT8 * m_vram_1;
UINT8 * m_vram_2;
UINT8 * m_videoram;
UINT8 * m_paletteram;
UINT8 * m_spriteram;
size_t m_spriteram_size;
/* video-related */
tilemap_t *m_tilemap_0;
tilemap_t *m_tilemap_1;
tilemap_t *m_tilemap_2;
bitmap_t *m_tmpbitmap;
UINT8 m_palbank;
UINT8 m_priority;
UINT8 m_pixbank;
int m_sprite_inc;
int irq_count;
};
/*----------- defined in video/paradise.c -----------*/
WRITE8_HANDLER( paradise_vram_0_w );
WRITE8_HANDLER( paradise_vram_1_w );
WRITE8_HANDLER( paradise_vram_2_w );
WRITE8_HANDLER( paradise_flipscreen_w );
WRITE8_HANDLER( tgtball_flipscreen_w );
WRITE8_HANDLER( paradise_palette_w );
WRITE8_HANDLER( paradise_pixmap_w );
WRITE8_HANDLER( paradise_priority_w );
WRITE8_HANDLER( paradise_palbank_w );
VIDEO_START( paradise );
SCREEN_UPDATE( paradise );
SCREEN_UPDATE( torus );
SCREEN_UPDATE( madball );
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