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// license:BSD-3-Clause
// copyright-holders:Zsolt Vasvari
/*************************************************************************
D-Day
*************************************************************************/
class dday_state : public driver_device
{
public:
dday_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_textvideoram(*this, "textvideoram"),
m_fgvideoram(*this, "fgvideoram"),
m_bgvideoram(*this, "bgvideoram"),
m_colorram(*this, "colorram"),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_screen(*this, "screen"),
m_palette(*this, "palette") { }
/* memory pointers */
required_shared_ptr<UINT8> m_textvideoram;
required_shared_ptr<UINT8> m_fgvideoram;
required_shared_ptr<UINT8> m_bgvideoram;
required_shared_ptr<UINT8> m_colorram;
/* video-related */
tilemap_t *m_fg_tilemap;
tilemap_t *m_bg_tilemap;
tilemap_t *m_text_tilemap;
tilemap_t *m_sl_tilemap;
bitmap_ind16 m_main_bitmap;
int m_control;
int m_sl_image;
int m_sl_enable;
int m_timer_value;
/* devices */
device_t *m_ay1;
DECLARE_READ8_MEMBER(dday_countdown_timer_r);
DECLARE_WRITE8_MEMBER(dday_bgvideoram_w);
DECLARE_WRITE8_MEMBER(dday_fgvideoram_w);
DECLARE_WRITE8_MEMBER(dday_textvideoram_w);
DECLARE_WRITE8_MEMBER(dday_colorram_w);
DECLARE_READ8_MEMBER(dday_colorram_r);
DECLARE_WRITE8_MEMBER(dday_sl_control_w);
DECLARE_WRITE8_MEMBER(dday_control_w);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
TILE_GET_INFO_MEMBER(get_fg_tile_info);
TILE_GET_INFO_MEMBER(get_text_tile_info);
TILE_GET_INFO_MEMBER(get_sl_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(dday);
UINT32 screen_update_dday(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_CALLBACK_MEMBER(countdown_timer_callback);
void start_countdown_timer();
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<screen_device> m_screen;
required_device<palette_device> m_palette;
};
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