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class bking_state : public driver_device
{
public:
bking_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_playfield_ram(*this, "playfield_ram"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_playfield_ram;
/* video-related */
bitmap_ind16 m_tmp_bitmap1;
bitmap_ind16 m_tmp_bitmap2;
tilemap_t *m_bg_tilemap;
int m_pc3259_output[4];
int m_pc3259_mask;
UINT8 m_xld1;
UINT8 m_xld2;
UINT8 m_xld3;
UINT8 m_yld1;
UINT8 m_yld2;
UINT8 m_yld3;
int m_ball1_pic;
int m_ball2_pic;
int m_crow_pic;
int m_crow_flip;
int m_palette_bank;
int m_controller;
int m_hit;
/* sound-related */
int m_sound_nmi_enable;
int m_pending_nmi;
/* misc */
int m_addr_h;
int m_addr_l;
/* devices */
cpu_device *m_audiocpu;
#if 0
/* 68705 */
UINT8 m_port_a_in;
UINT8 m_port_a_out;
UINT8 m_ddr_a;
UINT8 m_port_b_in;
UINT8 m_port_b_out;
UINT8 m_ddr_b;
#endif
DECLARE_READ8_MEMBER(bking_sndnmi_disable_r);
DECLARE_WRITE8_MEMBER(bking_sndnmi_enable_w);
DECLARE_WRITE8_MEMBER(bking_soundlatch_w);
DECLARE_WRITE8_MEMBER(bking3_addr_l_w);
DECLARE_WRITE8_MEMBER(bking3_addr_h_w);
DECLARE_READ8_MEMBER(bking3_extrarom_r);
DECLARE_READ8_MEMBER(bking3_ext_check_r);
DECLARE_READ8_MEMBER(bking3_68705_port_a_r);
DECLARE_WRITE8_MEMBER(bking3_68705_port_a_w);
DECLARE_WRITE8_MEMBER(bking3_68705_ddr_a_w);
DECLARE_READ8_MEMBER(bking3_68705_port_b_r);
DECLARE_WRITE8_MEMBER(bking3_68705_port_b_w);
DECLARE_WRITE8_MEMBER(bking3_68705_ddr_b_w);
DECLARE_READ8_MEMBER(bking3_68705_port_c_r);
DECLARE_WRITE8_MEMBER(bking_xld1_w);
DECLARE_WRITE8_MEMBER(bking_yld1_w);
DECLARE_WRITE8_MEMBER(bking_xld2_w);
DECLARE_WRITE8_MEMBER(bking_yld2_w);
DECLARE_WRITE8_MEMBER(bking_xld3_w);
DECLARE_WRITE8_MEMBER(bking_yld3_w);
DECLARE_WRITE8_MEMBER(bking_cont1_w);
DECLARE_WRITE8_MEMBER(bking_cont2_w);
DECLARE_WRITE8_MEMBER(bking_cont3_w);
DECLARE_WRITE8_MEMBER(bking_msk_w);
DECLARE_WRITE8_MEMBER(bking_hitclr_w);
DECLARE_WRITE8_MEMBER(bking_playfield_w);
DECLARE_READ8_MEMBER(bking_input_port_5_r);
DECLARE_READ8_MEMBER(bking_input_port_6_r);
DECLARE_READ8_MEMBER(bking_pos_r);
DECLARE_WRITE8_MEMBER(unk_w);
DECLARE_WRITE8_MEMBER(port_b_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_MACHINE_START(bking3);
DECLARE_MACHINE_RESET(bking3);
DECLARE_MACHINE_RESET(common);
UINT32 screen_update_bking(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void screen_eof_bking(screen_device &screen, bool state);
};
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