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https://github.com/holub/mame
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bbusters.c: added save state support (nw)
This commit is contained in:
Ivan Vangelista
parent
894e6b3aac
commit
2e206903f9
@ -166,7 +166,7 @@ Stephh's notes (based on the games M68000 code and some tests) :
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HIGHWAYMAN's notes:
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after adding the mechanized attack u.s. roms i suspect that there is more than just a few bytes changed ;-)
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after adding the mechanized attack u.s. roms I suspect that there is more than just a few bytes changed ;-)
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RansAckeR's notes:
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@ -237,6 +237,12 @@ Country :
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/******************************************************************************/
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void bbusters_state::machine_start()
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{
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save_item(NAME(m_sound_status));
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save_item(NAME(m_gun_select));
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}
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READ16_MEMBER(bbusters_state::sound_status_r)
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{
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return m_sound_status;
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@ -321,13 +327,13 @@ READ16_MEMBER(bbusters_state::mechatt_gun_r)
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static ADDRESS_MAP_START( bbusters_map, AS_PROGRAM, 16, bbusters_state )
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AM_RANGE(0x000000, 0x07ffff) AM_ROM
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AM_RANGE(0x080000, 0x08ffff) AM_RAM AM_SHARE("ram")
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AM_RANGE(0x090000, 0x090fff) AM_RAM_WRITE(bbusters_video_w) AM_SHARE("videoram")
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AM_RANGE(0x090000, 0x090fff) AM_RAM_WRITE(video_w) AM_SHARE("videoram")
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AM_RANGE(0x0a0000, 0x0a0fff) AM_RAM AM_SHARE("spriteram")
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AM_RANGE(0x0a1000, 0x0a7fff) AM_RAM /* service mode */
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AM_RANGE(0x0a8000, 0x0a8fff) AM_RAM AM_SHARE("spriteram2")
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AM_RANGE(0x0a9000, 0x0affff) AM_RAM /* service mode */
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AM_RANGE(0x0b0000, 0x0b1fff) AM_RAM_WRITE(bbusters_pf1_w) AM_SHARE("pf1_data")
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AM_RANGE(0x0b2000, 0x0b3fff) AM_RAM_WRITE(bbusters_pf2_w) AM_SHARE("pf2_data")
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AM_RANGE(0x0b0000, 0x0b1fff) AM_RAM_WRITE(pf1_w) AM_SHARE("pf1_data")
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AM_RANGE(0x0b2000, 0x0b3fff) AM_RAM_WRITE(pf2_w) AM_SHARE("pf2_data")
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AM_RANGE(0x0b4000, 0x0b5fff) AM_RAM /* service mode */
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AM_RANGE(0x0b8000, 0x0b8003) AM_WRITEONLY AM_SHARE("pf1_scroll_data")
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AM_RANGE(0x0b8008, 0x0b800b) AM_WRITEONLY AM_SHARE("pf2_scroll_data")
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@ -351,12 +357,12 @@ ADDRESS_MAP_END
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static ADDRESS_MAP_START( mechatt_map, AS_PROGRAM, 16, bbusters_state )
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AM_RANGE(0x000000, 0x06ffff) AM_ROM
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AM_RANGE(0x070000, 0x07ffff) AM_RAM AM_SHARE("ram")
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AM_RANGE(0x090000, 0x090fff) AM_RAM_WRITE(bbusters_video_w) AM_SHARE("videoram")
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AM_RANGE(0x090000, 0x090fff) AM_RAM_WRITE(video_w) AM_SHARE("videoram")
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AM_RANGE(0x0a0000, 0x0a0fff) AM_RAM AM_SHARE("spriteram")
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AM_RANGE(0x0a1000, 0x0a7fff) AM_WRITENOP
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AM_RANGE(0x0b0000, 0x0b3fff) AM_RAM_WRITE(bbusters_pf1_w) AM_SHARE("pf1_data")
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AM_RANGE(0x0b0000, 0x0b3fff) AM_RAM_WRITE(pf1_w) AM_SHARE("pf1_data")
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AM_RANGE(0x0b8000, 0x0b8003) AM_WRITEONLY AM_SHARE("pf1_scroll_data")
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AM_RANGE(0x0c0000, 0x0c3fff) AM_RAM_WRITE(bbusters_pf2_w) AM_SHARE("pf2_data")
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AM_RANGE(0x0c0000, 0x0c3fff) AM_RAM_WRITE(pf2_w) AM_SHARE("pf2_data")
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AM_RANGE(0x0c8000, 0x0c8003) AM_WRITEONLY AM_SHARE("pf2_scroll_data")
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AM_RANGE(0x0d0000, 0x0d07ff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette")
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AM_RANGE(0x0e0000, 0x0e0001) AM_READ_PORT("IN0")
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@ -638,12 +644,6 @@ static GFXDECODE_START( mechatt )
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GFXDECODE_ENTRY( "gfx5", 0, tilelayout, 768, 16 )
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GFXDECODE_END
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/******************************************************************************/
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WRITE_LINE_MEMBER(bbusters_state::sound_irq)
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{
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m_audiocpu->set_input_line(0, state ? ASSERT_LINE : CLEAR_LINE);
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}
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/******************************************************************************/
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@ -688,7 +688,7 @@ static MACHINE_CONFIG_START( bbusters, bbusters_state )
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MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
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MCFG_SOUND_ADD("ymsnd", YM2610, 8000000)
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MCFG_YM2610_IRQ_HANDLER(WRITELINE(bbusters_state, sound_irq))
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MCFG_YM2610_IRQ_HANDLER(INPUTLINE("audiocpu", 0))
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MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
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MCFG_SOUND_ROUTE(0, "rspeaker", 1.0)
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MCFG_SOUND_ROUTE(1, "lspeaker", 1.0)
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@ -727,7 +727,7 @@ static MACHINE_CONFIG_START( mechatt, bbusters_state )
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MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
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MCFG_SOUND_ADD("ymsnd", YM2608, 8000000)
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MCFG_YM2608_IRQ_HANDLER(WRITELINE(bbusters_state, sound_irq))
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MCFG_YM2608_IRQ_HANDLER(INPUTLINE("audiocpu", 0))
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MCFG_SOUND_ROUTE(0, "lspeaker", 0.50)
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MCFG_SOUND_ROUTE(0, "rspeaker", 0.50)
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MCFG_SOUND_ROUTE(1, "lspeaker", 1.0)
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@ -1018,10 +1018,10 @@ ROM_END
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/******************************************************************************/
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// as soon as you calibrate the guns in test mode the game refuses to boot
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GAME( 1989, bbusters, 0, bbusters, bbusters, driver_device, 0, ROT0, "SNK", "Beast Busters (World)", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND )
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GAME( 1989, bbustersu,bbusters, bbusters, bbusters, driver_device, 0, ROT0, "SNK", "Beast Busters (US, Version 2)", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND )
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GAME( 1989, bbusters, 0, bbusters, bbusters, driver_device, 0, ROT0, "SNK", "Beast Busters (World)", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
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GAME( 1989, bbustersu,bbusters, bbusters, bbusters, driver_device, 0, ROT0, "SNK", "Beast Busters (US, Version 2)", GAME_IMPERFECT_GRAPHICS | GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE )
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GAME( 1989, mechatt, 0, mechatt, mechatt, driver_device, 0, ROT0, "SNK", "Mechanized Attack (World)", 0 )
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GAME( 1989, mechattj, mechatt, mechatt, mechattj, driver_device, 0, ROT0, "SNK", "Mechanized Attack (Japan)", 0 )
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GAME( 1989, mechattu, mechatt, mechatt, mechattu, driver_device, 0, ROT0, "SNK", "Mechanized Attack (US)", 0 )
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GAME( 1989, mechattu1,mechatt, mechatt, mechattu, driver_device, 0, ROT0, "SNK", "Mechanized Attack (US, Version 1, Single Player)", 0 )
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GAME( 1989, mechatt, 0, mechatt, mechatt, driver_device, 0, ROT0, "SNK", "Mechanized Attack (World)", GAME_SUPPORTS_SAVE )
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GAME( 1989, mechattj, mechatt, mechatt, mechattj, driver_device, 0, ROT0, "SNK", "Mechanized Attack (Japan)", GAME_SUPPORTS_SAVE )
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GAME( 1989, mechattu, mechatt, mechatt, mechattu, driver_device, 0, ROT0, "SNK", "Mechanized Attack (US)", GAME_SUPPORTS_SAVE )
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GAME( 1989, mechattu1,mechatt, mechatt, mechattu, driver_device, 0, ROT0, "SNK", "Mechanized Attack (US, Version 1, Single Player)", GAME_SUPPORTS_SAVE )
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@ -5,23 +5,26 @@ class bbusters_state : public driver_device
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public:
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bbusters_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag),
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m_eprom_data(*this, "eeprom"),
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m_spriteram(*this, "spriteram"),
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m_spriteram2(*this, "spriteram2") ,
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m_maincpu(*this, "maincpu"),
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m_audiocpu(*this, "audiocpu"),
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m_gfxdecode(*this, "gfxdecode"),
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m_spriteram(*this, "spriteram"),
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m_spriteram2(*this, "spriteram2"),
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m_eprom_data(*this, "eeprom"),
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m_ram(*this, "ram"),
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m_videoram(*this, "videoram"),
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m_pf1_data(*this, "pf1_data"),
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m_pf2_data(*this, "pf2_data"),
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m_pf1_scroll_data(*this, "pf1_scroll_data"),
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m_pf2_scroll_data(*this, "pf2_scroll_data"),
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m_maincpu(*this, "maincpu"),
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m_audiocpu(*this, "audiocpu"),
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m_gfxdecode(*this, "gfxdecode") { }
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m_pf2_scroll_data(*this, "pf2_scroll_data") { }
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optional_shared_ptr<UINT16> m_eprom_data;
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required_device<cpu_device> m_maincpu;
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required_device<cpu_device> m_audiocpu;
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required_device<gfxdecode_device> m_gfxdecode;
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required_device<buffered_spriteram16_device> m_spriteram;
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optional_device<buffered_spriteram16_device> m_spriteram2;
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optional_shared_ptr<UINT16> m_eprom_data;
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required_shared_ptr<UINT16> m_ram;
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required_shared_ptr<UINT16> m_videoram;
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required_shared_ptr<UINT16> m_pf1_data;
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@ -31,14 +34,12 @@ public:
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int m_sound_status;
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int m_gun_select;
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tilemap_t *m_fix_tilemap;
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tilemap_t *m_pf1_tilemap;
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tilemap_t *m_pf2_tilemap;
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const UINT8 *m_scale_table_ptr;
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UINT8 m_scale_line_count;
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DECLARE_READ16_MEMBER(sound_status_r);
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DECLARE_WRITE8_MEMBER(sound_status_w);
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DECLARE_WRITE16_MEMBER(sound_cpu_w);
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@ -49,22 +50,22 @@ public:
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DECLARE_WRITE16_MEMBER(three_gun_output_w);
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DECLARE_READ16_MEMBER(kludge_r);
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DECLARE_READ16_MEMBER(mechatt_gun_r);
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DECLARE_WRITE16_MEMBER(bbusters_video_w);
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DECLARE_WRITE16_MEMBER(bbusters_pf1_w);
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DECLARE_WRITE16_MEMBER(bbusters_pf2_w);
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TILE_GET_INFO_MEMBER(get_bbusters_tile_info);
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DECLARE_WRITE16_MEMBER(video_w);
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DECLARE_WRITE16_MEMBER(pf1_w);
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DECLARE_WRITE16_MEMBER(pf2_w);
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TILE_GET_INFO_MEMBER(get_tile_info);
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TILE_GET_INFO_MEMBER(get_pf1_tile_info);
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TILE_GET_INFO_MEMBER(get_pf2_tile_info);
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virtual void machine_start();
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DECLARE_VIDEO_START(bbuster);
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DECLARE_VIDEO_START(mechatt);
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UINT32 screen_update_bbuster(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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UINT32 screen_update_mechatt(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
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void screen_eof_bbuster(screen_device &screen, bool state);
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inline const UINT8 *get_source_ptr(gfx_element *gfx, UINT32 sprite, int dx, int dy, int block);
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void bbusters_draw_block(bitmap_ind16 &dest,int x,int y,int size,int flipx,int flipy,UINT32 sprite,int color,int bank,int block);
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void draw_block(bitmap_ind16 &dest,int x,int y,int size,int flipx,int flipy,UINT32 sprite,int color,int bank,int block);
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void draw_sprites(bitmap_ind16 &bitmap, const UINT16 *source, int bank, int colval, int colmask);
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DECLARE_WRITE_LINE_MEMBER(sound_irq);
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required_device<cpu_device> m_maincpu;
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required_device<cpu_device> m_audiocpu;
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required_device<gfxdecode_device> m_gfxdecode;
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};
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@ -27,7 +27,7 @@
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/******************************************************************************/
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TILE_GET_INFO_MEMBER(bbusters_state::get_bbusters_tile_info)
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TILE_GET_INFO_MEMBER(bbusters_state::get_tile_info)
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{
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UINT16 tile = m_videoram[tile_index];
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@ -48,19 +48,19 @@ TILE_GET_INFO_MEMBER(bbusters_state::get_pf2_tile_info)
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SET_TILE_INFO_MEMBER(4,tile&0xfff,tile>>12,0);
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}
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WRITE16_MEMBER(bbusters_state::bbusters_video_w)
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WRITE16_MEMBER(bbusters_state::video_w)
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{
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COMBINE_DATA(&m_videoram[offset]);
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m_fix_tilemap->mark_tile_dirty(offset);
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}
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WRITE16_MEMBER(bbusters_state::bbusters_pf1_w)
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WRITE16_MEMBER(bbusters_state::pf1_w)
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{
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COMBINE_DATA(&m_pf1_data[offset]);
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m_pf1_tilemap->mark_tile_dirty(offset);
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}
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WRITE16_MEMBER(bbusters_state::bbusters_pf2_w)
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WRITE16_MEMBER(bbusters_state::pf2_w)
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{
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COMBINE_DATA(&m_pf2_data[offset]);
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m_pf2_tilemap->mark_tile_dirty(offset);
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@ -70,22 +70,26 @@ WRITE16_MEMBER(bbusters_state::bbusters_pf2_w)
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VIDEO_START_MEMBER(bbusters_state,bbuster)
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{
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m_fix_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(bbusters_state::get_bbusters_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
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m_fix_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(bbusters_state::get_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
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m_pf1_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(bbusters_state::get_pf1_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 128, 32);
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m_pf2_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(bbusters_state::get_pf2_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 128, 32);
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m_pf1_tilemap->set_transparent_pen(15);
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m_fix_tilemap->set_transparent_pen(15);
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save_item(NAME(m_scale_line_count));
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}
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VIDEO_START_MEMBER(bbusters_state,mechatt)
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{
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m_fix_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(bbusters_state::get_bbusters_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
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m_fix_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(bbusters_state::get_tile_info),this), TILEMAP_SCAN_ROWS, 8, 8, 32, 32);
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m_pf1_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(bbusters_state::get_pf1_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 256, 32);
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m_pf2_tilemap = &machine().tilemap().create(m_gfxdecode, tilemap_get_info_delegate(FUNC(bbusters_state::get_pf2_tile_info),this), TILEMAP_SCAN_COLS, 16, 16, 256, 32);
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m_pf1_tilemap->set_transparent_pen(15);
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m_fix_tilemap->set_transparent_pen(15);
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save_item(NAME(m_scale_line_count));
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}
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/******************************************************************************/
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@ -143,7 +147,7 @@ inline const UINT8 *bbusters_state::get_source_ptr(gfx_element *gfx, UINT32 spri
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return gfx->get_data((sprite+code) % gfx->elements()) + ((dy%16) * gfx->rowbytes());
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}
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void bbusters_state::bbusters_draw_block(bitmap_ind16 &dest,int x,int y,int size,int flipx,int flipy,UINT32 sprite,int color,int bank,int block)
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void bbusters_state::draw_block(bitmap_ind16 &dest,int x,int y,int size,int flipx,int flipy,UINT32 sprite,int color,int bank,int block)
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{
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gfx_element *gfx = m_gfxdecode->gfx(bank);
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pen_t pen_base = gfx->colorbase() + gfx->granularity() * (color % gfx->colors());
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@ -237,25 +241,25 @@ void bbusters_state::draw_sprites(bitmap_ind16 &bitmap, const UINT16 *source, in
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scale=source[offs+0]&0x7;
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m_scale_table_ptr = scale_table+0x387f+(0x80*scale);
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m_scale_line_count = 0x10-scale;
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bbusters_draw_block(bitmap,x,y,16,fx,fy,sprite,colour,bank,block);
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draw_block(bitmap,x,y,16,fx,fy,sprite,colour,bank,block);
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break;
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case 1: /* 2 x 2 */
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scale=source[offs+0]&0xf;
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m_scale_table_ptr = scale_table+0x707f+(0x80*scale);
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m_scale_line_count = 0x20-scale;
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bbusters_draw_block(bitmap,x,y,32,fx,fy,sprite,colour,bank,block);
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draw_block(bitmap,x,y,32,fx,fy,sprite,colour,bank,block);
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break;
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case 2: /* 64 by 64 block (2 x 2) x 2 */
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scale=source[offs+0]&0x1f;
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m_scale_table_ptr = scale_table+0xa07f+(0x80*scale);
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m_scale_line_count = 0x40-scale;
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bbusters_draw_block(bitmap,x,y,64,fx,fy,sprite,colour,bank,block);
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draw_block(bitmap,x,y,64,fx,fy,sprite,colour,bank,block);
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break;
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case 3: /* 2 x 2 x 2 x 2 */
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scale=source[offs+0]&0x3f;
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m_scale_table_ptr = scale_table+0xc07f+(0x80*scale);
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m_scale_line_count = 0x80-scale;
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bbusters_draw_block(bitmap,x,y,128,fx,fy,sprite,colour,bank,block);
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draw_block(bitmap,x,y,128,fx,fy,sprite,colour,bank,block);
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break;
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}
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}
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