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// license:BSD-3-Clause
// copyright-holders:Steve Ellenoff, Pierpaolo Prazzoli
#include "sound/tms5220.h"
class portrait_state : public driver_device
{
public:
portrait_state(const machine_config &mconfig, device_type type, std::string tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_tms(*this, "tms"),
m_bgvideoram(*this, "bgvideoram"),
m_fgvideoram(*this, "fgvideoram"),
m_spriteram(*this, "spriteram") { }
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_device<tms5200_device> m_tms;
required_shared_ptr<UINT8> m_bgvideoram;
required_shared_ptr<UINT8> m_fgvideoram;
required_shared_ptr<UINT8> m_spriteram;
int m_scroll;
tilemap_t *m_foreground;
tilemap_t *m_background;
DECLARE_WRITE8_MEMBER(ctrl_w);
DECLARE_WRITE8_MEMBER(positive_scroll_w);
DECLARE_WRITE8_MEMBER(negative_scroll_w);
DECLARE_WRITE8_MEMBER(bgvideo_write);
DECLARE_WRITE8_MEMBER(fgvideo_write);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
virtual void video_start() override;
DECLARE_PALETTE_INIT(portrait);
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
inline void get_tile_info( tile_data &tileinfo, int tile_index, const UINT8 *source );
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect);
};
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