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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
/*************************************************************************
Oh My God!
*************************************************************************/
class ohmygod_state : public driver_device
{
public:
ohmygod_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_spriteram(*this, "spriteram"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette") { }
/* memory pointers */
required_shared_ptr<uint16_t> m_videoram;
required_shared_ptr<uint16_t> m_spriteram;
/* video-related */
tilemap_t *m_bg_tilemap;
int m_spritebank;
uint16_t m_scrollx;
uint16_t m_scrolly;
/* misc */
int m_adpcm_bank_shift;
int m_sndbank;
DECLARE_WRITE16_MEMBER(ohmygod_ctrl_w);
DECLARE_WRITE16_MEMBER(ohmygod_videoram_w);
DECLARE_WRITE16_MEMBER(ohmygod_spritebank_w);
DECLARE_WRITE16_MEMBER(ohmygod_scrollx_w);
DECLARE_WRITE16_MEMBER(ohmygod_scrolly_w);
DECLARE_DRIVER_INIT(ohmygod);
DECLARE_DRIVER_INIT(naname);
TILE_GET_INFO_MEMBER(get_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
uint32_t screen_update_ohmygod(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
void ohmygod(machine_config &config);
};
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