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// license:BSD-3-Clause
// copyright-holders:Mathis Rosenhauer
/*************************************************************************
Hole Land
*************************************************************************/
class holeland_state : public driver_device
{
public:
holeland_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_spriteram(*this, "spriteram") { }
/* devices */
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
/* memory pointers */
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_colorram;
required_shared_ptr<UINT8> m_spriteram;
/* video-related */
tilemap_t *m_bg_tilemap;
int m_palette_offset;
int m_po[2];
DECLARE_WRITE8_MEMBER(videoram_w);
DECLARE_WRITE8_MEMBER(colorram_w);
DECLARE_WRITE8_MEMBER(pal_offs_w);
DECLARE_WRITE8_MEMBER(scroll_w);
DECLARE_WRITE8_MEMBER(flipscreen_w);
TILE_GET_INFO_MEMBER(holeland_get_tile_info);
TILE_GET_INFO_MEMBER(crzrally_get_tile_info);
DECLARE_VIDEO_START(holeland);
DECLARE_VIDEO_START(crzrally);
UINT32 screen_update_holeland(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_crzrally(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void holeland_draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
void crzrally_draw_sprites( bitmap_ind16 &bitmap,const rectangle &cliprect );
};
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