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path: root/src/mame/includes/snk68.h
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class snk68_state : public driver_device
{
public:
	snk68_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag) ,
		m_pow_fg_videoram(*this, "pow_fg_videoram"),
		m_spriteram(*this, "spriteram"),
		m_paletteram(*this, "paletteram"){ }

	int m_invert_controls;
	int m_sound_status;

	required_shared_ptr<UINT16> m_pow_fg_videoram;

	required_shared_ptr<UINT16> m_spriteram;
	required_shared_ptr<UINT16> m_paletteram;
	int m_sprite_flip_axis;
	tilemap_t *m_fg_tilemap;
	int m_flipscreen;
	UINT32 m_fg_tile_offset;
	DECLARE_READ16_MEMBER(sound_status_r);
	DECLARE_WRITE8_MEMBER(sound_status_w);
	DECLARE_READ16_MEMBER(control_1_r);
	DECLARE_READ16_MEMBER(control_2_r);
	DECLARE_READ16_MEMBER(rotary_1_r);
	DECLARE_READ16_MEMBER(rotary_2_r);
	DECLARE_READ16_MEMBER(rotary_lsb_r);
	DECLARE_READ16_MEMBER(protcontrols_r);
	DECLARE_WRITE16_MEMBER(protection_w);
	DECLARE_WRITE16_MEMBER(sound_w);
	DECLARE_READ16_MEMBER(pow_spriteram_r);
	DECLARE_WRITE16_MEMBER(pow_spriteram_w);
	DECLARE_READ16_MEMBER(pow_fg_videoram_r);
	DECLARE_WRITE16_MEMBER(pow_fg_videoram_w);
	DECLARE_WRITE16_MEMBER(searchar_fg_videoram_w);
	DECLARE_WRITE16_MEMBER(pow_flipscreen16_w);
	DECLARE_WRITE16_MEMBER(searchar_flipscreen16_w);
	DECLARE_WRITE16_MEMBER(pow_paletteram16_word_w);
	DECLARE_WRITE8_MEMBER(D7759_write_port_0_w);
	DECLARE_WRITE8_MEMBER(D7759_upd_reset_w);
	DECLARE_DRIVER_INIT(searchar);
};


/*----------- defined in video/snk68.c -----------*/

VIDEO_START( pow );
VIDEO_START( searchar );
SCREEN_UPDATE_IND16( pow );