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path: root/src/mame/includes/suprslam.h
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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);
};