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r44425 Sunday 24th January, 2016 at 21:08:43 UTC by David Haywood
new WORKING
Last Four (09:12 16/01/2001 [f205v]
[src/mame]arcade.lst
[src/mame/drivers]galaxi.cpp

trunk/src/mame/arcade.lst
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1120511205musicsrt        // (c) 1995 ABM Games
1120611206galaxi          // (c) 2000 BRL S.R.L. Bologna
1120711207magjoker        // (c) 2000 BRL S.R.L. Bologna
11208lastfour        // (c) 2001 BRL S.R.L. Bologna
1120811209dwarfd          // (c) 198? Electro-Sports
1120911210dwarfda         // (c) 198? Electro-Sports
1121011211quarterh        // (c) 1983 Electro-Sports
trunk/src/mame/drivers/galaxi.cpp
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5757      m_bg3_ram(*this, "bg3_ram"),
5858      m_bg4_ram(*this, "bg4_ram"),
5959      m_fg_ram(*this, "fg_ram"),
60      m_bg3_xscroll(8),
61      m_bg3_yscroll(0),
6062      m_maincpu(*this, "maincpu"),
6163      m_gfxdecode(*this, "gfxdecode"),
6264      m_screen(*this, "screen"),
63      m_palette(*this, "palette") { }
65      m_palette(*this, "palette")
66      { }
6467
6568   /* memory pointers */
6669   required_shared_ptr<UINT16> m_bg1_ram;
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7780   tilemap_t   *m_bg4_tmap;
7881   tilemap_t   *m_fg_tmap;
7982
83   UINT16 m_bg3_xscroll;
84   UINT16 m_bg3_yscroll;
85
8086   /* misc */
8187   int       m_hopper;
8288   int       m_ticket;
83   UINT16    m_out[3];
89   UINT16    m_out;
90
8491   DECLARE_WRITE16_MEMBER(galaxi_bg1_w);
8592   DECLARE_WRITE16_MEMBER(galaxi_bg2_w);
8693   DECLARE_WRITE16_MEMBER(galaxi_bg3_w);
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187194   m_bg4_tmap->set_transparent_pen(0);
188195
189196   m_fg_tmap->set_transparent_pen(0);
190
191   m_bg3_tmap->set_scrolldx(-8, 0);
192197}
193198
194199UINT32 galaxi_state::screen_update_galaxi(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
195200{
201   m_bg3_tmap->set_scrollx(m_bg3_xscroll);
202   m_bg3_tmap->set_scrolly(m_bg3_yscroll);
203
196204   int layers_ctrl = -1;
197205
198206#ifdef MAME_DEBUG
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208216   }
209217#endif
210218
219
211220   if (layers_ctrl & 1)    m_bg1_tmap->draw(screen, bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0);
212221   else                bitmap.fill(m_palette->black_pen(), cliprect);
213222   if (layers_ctrl & 2)    m_bg2_tmap->draw(screen, bitmap, cliprect, 0, 0);
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225234
226235void galaxi_state::show_out(  )
227236{
228//  popmessage("%04x %04x %04x", m_out[0], m_out[1], m_out[2]);
237//  popmessage("%04x", m_out);
229238}
230239
231240WRITE16_MEMBER(galaxi_state::galaxi_500000_w)
232241{
233   COMBINE_DATA(&m_out[0]);
242   COMBINE_DATA(&m_bg3_yscroll);
234243   show_out();
235244}
236245
237246WRITE16_MEMBER(galaxi_state::galaxi_500002_w)
238247{
239   COMBINE_DATA(&m_out[1]);
248   COMBINE_DATA(&m_bg3_xscroll);
240249   show_out();
241250}
242251
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271280      machine().bookkeeping().coin_counter_w(0, data & 0x2000);    // coins
272281   }
273282
274   COMBINE_DATA(&m_out[2]);
283   COMBINE_DATA(&m_out);
275284   show_out();
276285}
277286
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295304   AM_RANGE(0x100c00, 0x100fff) AM_RAM_WRITE(galaxi_bg4_w) AM_SHARE("bg4_ram")
296305
297306   AM_RANGE(0x101000, 0x101fff) AM_RAM_WRITE(galaxi_fg_w ) AM_SHARE("fg_ram")
298   AM_RANGE(0x102000, 0x1047ff) AM_READNOP // unknown
307   AM_RANGE(0x102000, 0x107fff) AM_READNOP // unknown
299308
300309   AM_RANGE(0x300000, 0x3007ff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette")
301310
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309318   AM_RANGE(0x600000, 0x607fff) AM_RAM AM_SHARE("nvram")   // 2x DS1230Y (non volatile SRAM)
310319ADDRESS_MAP_END
311320
321
322static ADDRESS_MAP_START( lastfour_map, AS_PROGRAM, 16, galaxi_state )
323   AM_RANGE(0x000000, 0x03ffff) AM_ROM
324
325   // bg3+4 / 1+2 seem to be swapped, order, palettes, scroll register etc. all suggest this
326   AM_RANGE(0x100000, 0x1003ff) AM_RAM_WRITE(galaxi_bg3_w) AM_SHARE("bg3_ram")
327   AM_RANGE(0x100400, 0x1007ff) AM_RAM_WRITE(galaxi_bg4_w) AM_SHARE("bg4_ram")
328   AM_RANGE(0x100800, 0x100bff) AM_RAM_WRITE(galaxi_bg1_w) AM_SHARE("bg1_ram")
329   AM_RANGE(0x100c00, 0x100fff) AM_RAM_WRITE(galaxi_bg2_w) AM_SHARE("bg2_ram")
330
331   AM_RANGE(0x101000, 0x101fff) AM_RAM_WRITE(galaxi_fg_w ) AM_SHARE("fg_ram")
332   AM_RANGE(0x102000, 0x107fff) AM_READNOP // unknown
333
334   AM_RANGE(0x300000, 0x3007ff) AM_RAM_DEVWRITE("palette", palette_device, write) AM_SHARE("palette")
335
336   AM_RANGE(0x500000, 0x500001) AM_READ_PORT("INPUTS")
337   AM_RANGE(0x500000, 0x500001) AM_WRITE(galaxi_500000_w)
338   AM_RANGE(0x500002, 0x500003) AM_WRITE(galaxi_500002_w)
339   AM_RANGE(0x500004, 0x500005) AM_WRITE(galaxi_500004_w)
340
341   AM_RANGE(0x700000, 0x700001) AM_DEVREADWRITE8("oki", okim6295_device, read, write, 0x00ff)
342
343   AM_RANGE(0x600000, 0x607fff) AM_RAM AM_SHARE("nvram")   // 2x DS1230Y (non volatile SRAM)
344ADDRESS_MAP_END
345
312346/***************************************************************************
313347                                Input Ports
314348***************************************************************************/
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401435{
402436   m_hopper = 0;
403437   m_ticket = 0;
404   m_out[0] = 0;
405   m_out[1] = 0;
406   m_out[2] = 0;
438   m_out = 0;
407439}
408440
409441static MACHINE_CONFIG_START( galaxi, galaxi_state )
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449481   MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 4.0)
450482MACHINE_CONFIG_END
451483
484static MACHINE_CONFIG_DERIVED( lastfour, galaxi )
485   MCFG_CPU_MODIFY("maincpu")
486   MCFG_CPU_PROGRAM_MAP(lastfour_map)
487MACHINE_CONFIG_END
452488
453489/***************************************************************************
454490                                ROMs Loading
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480516   ROM_LOAD( "21.u38", 0x00000, 0x40000, CRC(199baf33) SHA1(006708d955481fe1ae44555d27896d18e1ff8440) )
481517ROM_END
482518
519ROM_START( lastfour )
520   ROM_REGION( 0x40000, "maincpu", 0 )
521   ROM_LOAD16_BYTE( "15.u48", 0x00000, 0x20000, CRC(9168e19c) SHA1(4a2f0d100e457bd33691ba084a0f0549e8bf0790) )
522   ROM_LOAD16_BYTE( "14.u47", 0x00001, 0x20000, CRC(b10ce31a) SHA1(8d51ead24319ff775fc873957e6b4de748432a8d) )
483523
524   ROM_REGION( 0x100000, "gfx1", 0 )
525   ROM_LOAD16_BYTE( "13.u34", 0x00000, 0x80000, CRC(d595d4c4) SHA1(7fe8c9f36b03d763965abf325d1ff6d754342100) )
526   ROM_LOAD16_BYTE( "12.u33", 0x00001, 0x80000, CRC(5ee5568b) SHA1(6384e5dfa24b5ad4e4419fa3bbffb4d552867465) )
527
528   ROM_REGION( 0x40000, "oki", 0 ) /* 4-bit ADPCM mono @ 6 kHz.*/
529   ROM_LOAD( "21.u38", 0x00000, 0x20000, CRC(e48523dd) SHA1(47bc2e5c2164b93d685fa134397845e0ed7aaa5f) )
530ROM_END
531
484532/***************************************************************************
485533                               Game Drivers
486534***************************************************************************/
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488536/*     YEAR  NAME      PARENT  MACHINE   INPUT     INIT  ROT    COMPANY   FULLNAME                       FLAGS                   LAYOUT  */
489537GAMEL( 2000, galaxi,   0,      galaxi,   galaxi, driver_device,   0,    ROT0,  "B.R.L.", "Galaxi (v2.0)",               MACHINE_SUPPORTS_SAVE,     layout_galaxi )
490538GAMEL( 2000, magjoker, 0,      magjoker, magjoker, driver_device, 0,    ROT0,  "B.R.L.", "Magic Joker (v1.25.10.2000)", MACHINE_SUPPORTS_SAVE,     layout_galaxi )
539GAMEL( 2001, lastfour, 0,      lastfour, magjoker, driver_device, 0,    ROT0,  "B.R.L.", "Last Four (09:12 16/01/2001)",MACHINE_SUPPORTS_SAVE,     layout_galaxi )

https://github.com/mamedev/mame/commit/5b7fbe265f8a4040d4cf7ff93ed5f73effec747a

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