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#include "sound/msm5205.h"
class docastle_state : public driver_device
{
public:
docastle_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_spriteram(*this, "spriteram"),
m_maincpu(*this, "maincpu"),
m_slave(*this, "slave"),
m_msm(*this, "msm"){ }
/* 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_do_tilemap;
/* misc */
int m_adpcm_pos;
int m_adpcm_idle;
int m_adpcm_data;
int m_adpcm_status;
UINT8 m_buffer0[9];
UINT8 m_buffer1[9];
/* devices */
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_slave;
optional_device<msm5205_device> m_msm;
DECLARE_READ8_MEMBER(docastle_shared0_r);
DECLARE_READ8_MEMBER(docastle_shared1_r);
DECLARE_WRITE8_MEMBER(docastle_shared0_w);
DECLARE_WRITE8_MEMBER(docastle_shared1_w);
DECLARE_WRITE8_MEMBER(docastle_nmitrigger_w);
DECLARE_WRITE8_MEMBER(docastle_videoram_w);
DECLARE_WRITE8_MEMBER(docastle_colorram_w);
DECLARE_READ8_MEMBER(docastle_flipscreen_off_r);
DECLARE_READ8_MEMBER(docastle_flipscreen_on_r);
DECLARE_WRITE8_MEMBER(docastle_flipscreen_off_w);
DECLARE_WRITE8_MEMBER(docastle_flipscreen_on_w);
DECLARE_READ8_MEMBER(idsoccer_adpcm_status_r);
DECLARE_WRITE8_MEMBER(idsoccer_adpcm_w);
TILE_GET_INFO_MEMBER(get_tile_info);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
virtual void palette_init();
DECLARE_VIDEO_START(dorunrun);
UINT32 screen_update_docastle(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void video_start_common( UINT32 tile_transmask );
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
DECLARE_WRITE_LINE_MEMBER(idsoccer_adpcm_int);
};
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