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#include "sound/okim6295.h"
class shangha3_state : public driver_device
{
public:
shangha3_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_audiocpu(*this, "audiocpu"),
m_oki(*this, "oki"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette"),
m_ram(*this, "ram") { }
required_device<cpu_device> m_maincpu;
optional_device<cpu_device> m_audiocpu;
required_device<okim6295_device> m_oki;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
required_shared_ptr<UINT16> m_ram;
// driver init configuration
int m_do_shadows;
UINT8 m_drawmode_table[16];
int m_prot_count;
UINT16 m_gfxlist_addr;
bitmap_ind16 m_rawbitmap;
// common
DECLARE_WRITE16_MEMBER(flipscreen_w);
DECLARE_WRITE16_MEMBER(gfxlist_addr_w);
DECLARE_WRITE16_MEMBER(blitter_go_w);
DECLARE_WRITE16_MEMBER(irq_ack_w);
// shangha3 specific
DECLARE_READ16_MEMBER(shangha3_prot_r);
DECLARE_WRITE16_MEMBER(shangha3_prot_w);
DECLARE_WRITE16_MEMBER(shangha3_coinctrl_w);
// heberpop specific
DECLARE_WRITE16_MEMBER(heberpop_coinctrl_w);
DECLARE_WRITE16_MEMBER(heberpop_sound_command_w); // used by blocken too
// blocken specific
DECLARE_WRITE16_MEMBER(blocken_coinctrl_w);
DECLARE_DRIVER_INIT(shangha3);
DECLARE_DRIVER_INIT(heberpop);
virtual void video_start();
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
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