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/*************************************************************************
Cheeky Mouse
*************************************************************************/
class cheekyms_state : public driver_device
{
public:
cheekyms_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_videoram(*this, "videoram"),
m_spriteram(*this, "spriteram"),
m_port_80(*this, "port_80"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_spriteram;
required_shared_ptr<UINT8> m_port_80;
/* video-related */
tilemap_t *m_cm_tilemap;
bitmap_ind16 *m_bitmap_buffer;
/* devices */
cpu_device *m_maincpu;
dac_device *m_dac;
UINT8 m_irq_mask;
DECLARE_WRITE8_MEMBER(cheekyms_port_40_w);
DECLARE_WRITE8_MEMBER(cheekyms_port_80_w);
DECLARE_INPUT_CHANGED_MEMBER(coin_inserted);
TILE_GET_INFO_MEMBER(cheekyms_get_tile_info);
virtual void machine_start();
virtual void video_start();
virtual void palette_init();
UINT32 screen_update_cheekyms(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
/*----------- defined in video/cheekyms.c -----------*/
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