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// license:BSD-3-Clause
// copyright-holders:Brad Oliver
/* This it the best way to allow game specific kludges until the system is fully understood */
enum {
ARKUNK = 0, /* unknown bootlegs for inclusion of possible new sets */
ARKANGC,
ARKANGC2,
BLOCK2,
ARKBLOCK,
ARKBLOC2,
ARKGCBL,
PADDLE2
};
class arkanoid_state : public driver_device
{
public:
enum
{
TIMER_68705_PRESCALER_EXPIRED,
};
arkanoid_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_videoram(*this,"videoram"),
m_spriteram(*this,"spriteram"),
m_protram(*this,"protram"),
m_maincpu(*this, "maincpu"),
m_mcu(*this, "mcu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette") { }
/* memory pointers */
required_shared_ptr<UINT8> m_videoram;
optional_shared_ptr<UINT8> m_spriteram;
optional_shared_ptr<UINT8> m_protram;
/* video-related */
tilemap_t *m_bg_tilemap;
UINT8 m_gfxbank;
UINT8 m_palettebank;
/* input-related */
UINT8 m_paddle_select;
/* bootleg related */
int m_bootleg_id;
UINT8 m_bootleg_cmd;
/* mcu interface related */
bool m_z80HasWritten; // z80 has written to latch flag
UINT8 m_fromz80; // byte latch for z80->68705 comms
bool m_68705HasWritten; // 68705 has written to latch flag
UINT8 m_toz80; // byte latch for 68705->z80 comms
/* mcu internal related */
UINT8 m_port_a_in;
UINT8 m_port_a_out;
UINT8 m_ddr_a;
UINT8 m_port_c_internal;
UINT8 m_port_c_out;
UINT8 m_ddr_c;
UINT8 m_tdr;
UINT8 m_tcr;
emu_timer *m_68705_timer;
/* hexaa */
UINT8 m_hexaa_from_main;
UINT8 m_hexaa_from_sub;
/* devices */
required_device<cpu_device> m_maincpu;
optional_device<cpu_device> m_mcu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
DECLARE_READ8_MEMBER(arkanoid_Z80_mcu_r);
DECLARE_WRITE8_MEMBER(arkanoid_Z80_mcu_w);
DECLARE_READ8_MEMBER(arkanoid_68705_port_a_r);
DECLARE_WRITE8_MEMBER(arkanoid_68705_port_a_w);
DECLARE_WRITE8_MEMBER(arkanoid_68705_ddr_a_w);
DECLARE_READ8_MEMBER(arkanoid_68705_port_c_r);
DECLARE_WRITE8_MEMBER(arkanoid_68705_port_c_w);
DECLARE_WRITE8_MEMBER(arkanoid_68705_ddr_c_w);
DECLARE_READ8_MEMBER(arkanoid_68705_tdr_r);
DECLARE_WRITE8_MEMBER(arkanoid_68705_tdr_w);
DECLARE_READ8_MEMBER(arkanoid_68705_tcr_r);
DECLARE_WRITE8_MEMBER(arkanoid_68705_tcr_w);
DECLARE_READ8_MEMBER(arkanoid_bootleg_f000_r);
DECLARE_READ8_MEMBER(arkanoid_bootleg_f002_r);
DECLARE_WRITE8_MEMBER(arkanoid_bootleg_d018_w);
DECLARE_READ8_MEMBER(arkanoid_bootleg_d008_r);
DECLARE_WRITE8_MEMBER(arkanoid_videoram_w);
DECLARE_WRITE8_MEMBER(arkanoid_d008_w);
DECLARE_WRITE8_MEMBER(tetrsark_d008_w);
DECLARE_WRITE8_MEMBER(brixian_d008_w);
DECLARE_WRITE8_MEMBER(hexa_d008_w);
DECLARE_READ8_MEMBER(hexaa_f000_r);
DECLARE_WRITE8_MEMBER(hexaa_f000_w);
DECLARE_WRITE8_MEMBER(hexaa_sub_80_w);
DECLARE_READ8_MEMBER(hexaa_sub_90_r);
DECLARE_CUSTOM_INPUT_MEMBER(arkanoid_68705_input_r);
DECLARE_CUSTOM_INPUT_MEMBER(arkanoid_input_mux);
DECLARE_DRIVER_INIT(block2);
DECLARE_DRIVER_INIT(arkblock);
DECLARE_DRIVER_INIT(hexa);
DECLARE_DRIVER_INIT(hexaa);
DECLARE_DRIVER_INIT(paddle2);
DECLARE_DRIVER_INIT(tetrsark);
DECLARE_DRIVER_INIT(arkgcbl);
DECLARE_DRIVER_INIT(arkangc2);
DECLARE_DRIVER_INIT(arkbloc2);
DECLARE_DRIVER_INIT(arkangc);
DECLARE_DRIVER_INIT(brixian);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
UINT32 screen_update_arkanoid(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
UINT32 screen_update_hexa(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
TIMER_CALLBACK_MEMBER(timer_68705_increment);
void draw_sprites( bitmap_ind16 &bitmap, const rectangle &cliprect );
void arkanoid_bootleg_init( );
protected:
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
};
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