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/*************************************************************************
Karate Champ
*************************************************************************/
class kchamp_state : public driver_device
{
public:
kchamp_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"){ }
/* 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;
/* misc */
int m_nmi_enable;
int m_sound_nmi_enable;
int m_msm_data;
int m_msm_play_lo_nibble;
int m_counter;
/* devices */
cpu_device *m_audiocpu;
DECLARE_WRITE8_MEMBER(control_w);
DECLARE_WRITE8_MEMBER(sound_reset_w);
DECLARE_WRITE8_MEMBER(sound_command_w);
DECLARE_WRITE8_MEMBER(sound_msm_w);
DECLARE_READ8_MEMBER(sound_reset_r);
DECLARE_WRITE8_MEMBER(kc_sound_control_w);
DECLARE_WRITE8_MEMBER(kchamp_videoram_w);
DECLARE_WRITE8_MEMBER(kchamp_colorram_w);
DECLARE_WRITE8_MEMBER(kchamp_flipscreen_w);
DECLARE_WRITE8_MEMBER(sound_control_w);
DECLARE_DRIVER_INIT(kchampvs);
DECLARE_DRIVER_INIT(kchampvs2);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
};
/*----------- defined in video/kchamp.c -----------*/
PALETTE_INIT( kchamp );
VIDEO_START( kchamp );
SCREEN_UPDATE_IND16( kchamp );
SCREEN_UPDATE_IND16( kchampvs );
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