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// license:BSD-3-Clause
// copyright-holders:Mirko Buffoni
class tutankhm_state : public driver_device
{
public:
tutankhm_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_scroll(*this, "scroll"),
m_maincpu(*this, "maincpu"),
m_palette(*this, "palette") { }
/* memory pointers */
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_scroll;
/* video-related */
tilemap_t *m_bg_tilemap;
UINT8 m_flip_x;
UINT8 m_flip_y;
/* misc */
UINT8 m_irq_toggle;
UINT8 m_irq_enable;
/* devices */
required_device<cpu_device> m_maincpu;
required_device<palette_device> m_palette;
DECLARE_WRITE8_MEMBER(irq_enable_w);
DECLARE_WRITE8_MEMBER(tutankhm_bankselect_w);
DECLARE_WRITE8_MEMBER(sound_mute_w);
DECLARE_WRITE8_MEMBER(tutankhm_coin_counter_w);
DECLARE_WRITE8_MEMBER(tutankhm_flip_screen_x_w);
DECLARE_WRITE8_MEMBER(tutankhm_flip_screen_y_w);
DECLARE_MACHINE_START(tutankhm);
DECLARE_MACHINE_RESET(tutankhm);
UINT32 screen_update_tutankhm(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(tutankhm_interrupt);
};
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