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path: root/src/mame/includes/wolfpack.h
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#include "sound/s14001a.h"

class wolfpack_state : public driver_device
{
public:
	enum
	{
		TIMER_PERIODIC
	};

	wolfpack_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag),
		m_alpha_num_ram(*this, "alpha_num_ram"),
		m_maincpu(*this, "maincpu"),
		m_s14001a(*this, "speech"),
		m_gfxdecode(*this, "gfxdecode"),
		m_screen(*this, "screen"),
		m_palette(*this, "palette") { }

	required_shared_ptr<UINT8> m_alpha_num_ram;

	required_device<cpu_device> m_maincpu;
	required_device<s14001a_device> m_s14001a;
	required_device<gfxdecode_device> m_gfxdecode;
	required_device<screen_device> m_screen;
	required_device<palette_device> m_palette;

	int m_collision;
	unsigned m_current_index;
	UINT8 m_video_invert;
	UINT8 m_ship_reflect;
	UINT8 m_pt_pos_select;
	UINT8 m_pt_horz;
	UINT8 m_pt_pic;
	UINT8 m_ship_h;
	UINT8 m_torpedo_pic;
	UINT8 m_ship_size;
	UINT8 m_ship_h_precess;
	UINT8 m_ship_pic;
	UINT8 m_torpedo_h;
	UINT8 m_torpedo_v;
	UINT8* m_LFSR;
	bitmap_ind16 m_helper;
	DECLARE_READ8_MEMBER(wolfpack_misc_r);
	DECLARE_WRITE8_MEMBER(wolfpack_high_explo_w);
	DECLARE_WRITE8_MEMBER(wolfpack_sonar_ping_w);
	DECLARE_WRITE8_MEMBER(wolfpack_sirlat_w);
	DECLARE_WRITE8_MEMBER(wolfpack_pt_sound_w);
	DECLARE_WRITE8_MEMBER(wolfpack_launch_torpedo_w);
	DECLARE_WRITE8_MEMBER(wolfpack_low_explo_w);
	DECLARE_WRITE8_MEMBER(wolfpack_screw_cont_w);
	DECLARE_WRITE8_MEMBER(wolfpack_lamp_flash_w);
	DECLARE_WRITE8_MEMBER(wolfpack_warning_light_w);
	DECLARE_WRITE8_MEMBER(wolfpack_audamp_w);
	DECLARE_WRITE8_MEMBER(wolfpack_attract_w);
	DECLARE_WRITE8_MEMBER(wolfpack_credit_w);
	DECLARE_WRITE8_MEMBER(wolfpack_coldetres_w);
	DECLARE_WRITE8_MEMBER(wolfpack_ship_size_w);
	DECLARE_WRITE8_MEMBER(wolfpack_video_invert_w);
	DECLARE_WRITE8_MEMBER(wolfpack_ship_reflect_w);
	DECLARE_WRITE8_MEMBER(wolfpack_pt_pos_select_w);
	DECLARE_WRITE8_MEMBER(wolfpack_pt_horz_w);
	DECLARE_WRITE8_MEMBER(wolfpack_pt_pic_w);
	DECLARE_WRITE8_MEMBER(wolfpack_ship_h_w);
	DECLARE_WRITE8_MEMBER(wolfpack_torpedo_pic_w);
	DECLARE_WRITE8_MEMBER(wolfpack_ship_h_precess_w);
	DECLARE_WRITE8_MEMBER(wolfpack_ship_pic_w);
	DECLARE_WRITE8_MEMBER(wolfpack_torpedo_h_w);
	DECLARE_WRITE8_MEMBER(wolfpack_torpedo_v_w);
	DECLARE_CUSTOM_INPUT_MEMBER(wolfpack_dial_r);
	DECLARE_WRITE8_MEMBER(wolfpack_word_w);
	DECLARE_WRITE8_MEMBER(wolfpack_start_speech_w);
	virtual void machine_reset();
	virtual void video_start();
	DECLARE_PALETTE_INIT(wolfpack);
	UINT32 screen_update_wolfpack(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
	void screen_eof_wolfpack(screen_device &screen, bool state);
	TIMER_CALLBACK_MEMBER(periodic_callback);
	void draw_ship(bitmap_ind16 &bitmap, const rectangle &cliprect);
	void draw_torpedo(bitmap_ind16 &bitmap, const rectangle &cliprect);
	void draw_pt(bitmap_ind16 &bitmap, const rectangle &cliprect);
	void draw_water(palette_device &palette, bitmap_ind16 &bitmap, const rectangle &cliprect);

protected:
	virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
};