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/*************************************************************************
Competition Golf Final Round
*************************************************************************/
class compgolf_state : public driver_device
{
public:
compgolf_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_videoram(*this, "videoram"),
m_bg_ram(*this, "bg_ram"),
m_spriteram(*this, "spriteram"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_bg_ram;
required_shared_ptr<UINT8> m_spriteram;
/* video-related */
tilemap_t *m_text_tilemap;
tilemap_t *m_bg_tilemap;
int m_scrollx_lo;
int m_scrollx_hi;
int m_scrolly_lo;
int m_scrolly_hi;
/* misc */
int m_bank;
DECLARE_WRITE8_MEMBER(compgolf_ctrl_w);
DECLARE_WRITE8_MEMBER(compgolf_video_w);
DECLARE_WRITE8_MEMBER(compgolf_back_w);
DECLARE_WRITE8_MEMBER(compgolf_scrollx_lo_w);
DECLARE_WRITE8_MEMBER(compgolf_scrolly_lo_w);
DECLARE_DRIVER_INIT(compgolf);
TILE_GET_INFO_MEMBER(get_text_info);
TILEMAP_MAPPER_MEMBER(back_scan);
TILE_GET_INFO_MEMBER(get_back_info);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
virtual void palette_init();
};
/*----------- defined in video/compgolf.c -----------*/
SCREEN_UPDATE_IND16( compgolf );
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