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/*************************************************************************
Super Slams
*************************************************************************/
class suprslam_state : public driver_device
{
public:
suprslam_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_screen_videoram(*this, "screen_videoram"),
m_bg_videoram(*this, "bg_videoram"),
m_sp_videoram(*this, "sp_videoram"),
m_spriteram(*this, "spriteram"),
m_spr_ctrl(*this, "spr_ctrl"),
m_screen_vregs(*this, "screen_vregs"){ }
/* memory pointers */
required_shared_ptr<UINT16> m_screen_videoram;
required_shared_ptr<UINT16> m_bg_videoram;
required_shared_ptr<UINT16> m_sp_videoram;
required_shared_ptr<UINT16> m_spriteram;
// UINT16 * m_paletteram; // this currently uses generic palette handling
/* video-related */
tilemap_t *m_screen_tilemap;
tilemap_t *m_bg_tilemap;
UINT16 m_screen_bank;
UINT16 m_bg_bank;
required_shared_ptr<UINT16> m_spr_ctrl;
required_shared_ptr<UINT16> m_screen_vregs;
/* misc */
int m_pending_command;
/* devices */
cpu_device *m_audiocpu;
device_t *m_k053936;
DECLARE_WRITE16_MEMBER(sound_command_w);
DECLARE_READ16_MEMBER(pending_command_r);
DECLARE_WRITE8_MEMBER(pending_command_clear_w);
DECLARE_WRITE8_MEMBER(suprslam_sh_bankswitch_w);
DECLARE_WRITE16_MEMBER(suprslam_screen_videoram_w);
DECLARE_WRITE16_MEMBER(suprslam_bg_videoram_w);
DECLARE_WRITE16_MEMBER(suprslam_bank_w);
TILE_GET_INFO_MEMBER(get_suprslam_tile_info);
TILE_GET_INFO_MEMBER(get_suprslam_bg_tile_info);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update_suprslam(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
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