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Updated arkanoid.c driver.
New clone added ---------------- Block 2 (Arkanoid bootleg) [Andy Welburn, stephh]
This commit is contained in:
stephh
parent
935e63f8aa
commit
d845aff338
@ -236,7 +236,7 @@ Stephh's notes (based on the games Z80 code and some tests) :
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* You are told be to able to select your starting level from level 1 to level 32
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(ingame bug - check code at 0x3425)
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2a) 'arkangc2'
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2b) 'arkangc2'
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- "(c) Game Corporation 1986".
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- Displays the "Arkanoid" title but routine to display "BLOCK" with bricks exists.
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@ -265,12 +265,41 @@ Stephh's notes (based on the games Z80 code and some tests) :
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(ingame bug - check unused code at 0x2f00 instead of standard text)
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But you can still press the buttons and test the paddle and the Dip Switches.
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2c) 'arkblock'
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2c) 'block2'
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- " S. P. A. CO. ".
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- Displays "BLOCK II" with "bricks".
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- Colored bricks have been replaced with aliens (ripped from "Space Invaders" ?)
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- No standard hardware test and no "NOTICE" screen.
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- Specific hardware test which reads back at 0xf000 values written to 0xd018
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(check code at 0x035e); the game enters a loop until good values are returned.
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- No reads from 0xf002.
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- Reads bit 1 from 0xd008.
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- "Continue" Dip Switch has been replaced by sort of "Debug" Dip Switch as in 'arkangc';
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however, this has no effect due to newly patched code at 0x06e9 !
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- You can select your starting level (between 1 and 30)
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but they aren't displayed like in the original Japanese set we have ('arknoidj').
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- Levels 1, 2, 3, 4, 6, 7, 11, 14, 30, 31 and 32 differ from original Japanese version;
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level 1 starts at a different offset (0x90a8 instead of 0xbf15).
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- Complerely different initials on high-scores table, but scores and rounds
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are the same as in the original Japanese set we have ('arknoidj').
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- There seems to be code to edit levels (check code at 0x8082), but the routines
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don't seem to be called anymore.
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- Known bugs :
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* The paddle isn't centered when starting a new life and / or level;
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it doesn't "backup" the paddle position when a life is lost as well
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(I can't tell at the moment if it's an ingame bug or not)
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So the paddle can sometimes appear in the left wall !
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* The "test mode" display is completely corrupted
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(ingame bug - check unused code at 0x2f00 instead of standard text)
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But you can still press the buttons and test the paddle and the Dip Switches.
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2d) 'arkblock'
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- Same as 'arkangc', the only difference is that it displays "BLOCK" with bricks
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instead of displaying the "Arkanoid" title :
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Z:\MAME\dasm>diff arkangc.asm arkbloc2.asm
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Z:\MAME\dasm>diff arkangc.asm arkblock.asm
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8421,8422c8421,8424
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< 32EF: 21 80 03 ld hl,$0380
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< 32F2: CD D1 20 call $20D1
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@ -280,7 +309,7 @@ Stephh's notes (based on the games Z80 code and some tests) :
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> 32F3: C9 ret
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> 32F4: 14 inc d
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2d) 'arkbloc2'
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2e) 'arkbloc2'
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- "(c) Game Corporation 1986".
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- Displays "BLOCK" with bricks.
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@ -301,7 +330,7 @@ Stephh's notes (based on the games Z80 code and some tests) :
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* You are told be to able to select your starting level from level 1 to level 32
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(ingame bug - check code at 0x3425)
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2e) 'arkgcbl'
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2f) 'arkgcbl'
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- "1986 ARKANOID 1986".
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- Displays the "Arkanoid" title but routine to display "BLOCK" with bricks exists.
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@ -326,7 +355,7 @@ Stephh's notes (based on the games Z80 code and some tests) :
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* Sound in "Demo Mode" if 1 coin is inserted (ingame bug - check code at 0x0283)
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* Red square on upper middle left "led" when it is supposed to be yellow (ingame bug)
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2f) 'paddle2'
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2g) 'paddle2'
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- Different title, year, and inside texts but routine to display "BLOCK" with bricks exists.
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- No hardware test and no "NOTICE" screen.
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@ -432,6 +461,12 @@ Stephh's log (2006.09.12) :
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* 'arkmcubl'
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This way, even if emulation isn't perfect, people can try them and report bugs.
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Stephh's log (2009.10.07) :
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- Added set :
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* 'block2'
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***************************************************************************
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Stephh's notes on 'tetrsark' (based on the game Z80 code and some tests) :
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@ -611,7 +646,7 @@ static INPUT_PORTS_START( arkatayt )
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PORT_MODIFY("SYSTEM")
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PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SPECIAL ) /* Some bootlegs need it to be 1 */
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN )
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PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) /* Some bootlegs need it to be 0 */
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INPUT_PORTS_END
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static INPUT_PORTS_START( arkangc )
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@ -632,6 +667,13 @@ static INPUT_PORTS_START( arkangc2 )
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PORT_DIPSETTING( 0x00, DEF_STR ( Normal ) ) /* 0xc462 = 0x06 - Level 2 same as level 30 */
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INPUT_PORTS_END
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static INPUT_PORTS_START( block2 )
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PORT_INCLUDE( arkatayt )
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PORT_MODIFY("DSW")
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PORT_DIPUNUSED_DIPLOC( 0x01, 0x01, "SW1:8" ) /* Speed at 0xc462 (code at 0x06fc) : always = 0x06 */
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INPUT_PORTS_END
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static INPUT_PORTS_START( arkgcbl )
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PORT_INCLUDE( arkatayt )
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@ -985,7 +1027,9 @@ ROM_START( block2 )
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ROM_REGION( 0x18000, "maincpu", 0 )
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ROM_LOAD( "1.bin", 0x00000, 0x8000, CRC(2b026cae) SHA1(73d1d5d3e6d65fbe378ce85ff501610573ae5e95) )
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ROM_LOAD( "2.bin", 0x08000, 0x8000, CRC(e3843fea) SHA1(8c654dcf78d9e4f4c6a7a7d384fdf622536234c1) )
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ROM_LOAD( "3.bin", 0x10000, 0x8000, CRC(e336c219) SHA1(e1dce37727e7084a83e73f15a138312ab6224061) ) // ?? is it more data or something else like sound or palette?
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ROM_REGION( 0x8000, "unknown", 0 ) /* is it more data or something else like sound or palette ? not Z80 code nor levels anyway */
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ROM_LOAD( "3.bin", 0x00000, 0x8000, CRC(e336c219) SHA1(e1dce37727e7084a83e73f15a138312ab6224061) )
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ROM_REGION( 0x18000, "gfx1", 0 )
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ROM_LOAD( "4.bin", 0x00000, 0x8000, CRC(6d2c6123) SHA1(26f32099d363ab2c8505722513638b827e49a8fc) )
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@ -1143,6 +1187,7 @@ ROM_END
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static void arkanoid_bootleg_init( running_machine *machine )
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{
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memory_install_read8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xf000, 0xf000, 0, 0, arkanoid_bootleg_f000_r );
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memory_install_read8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xf002, 0xf002, 0, 0, arkanoid_bootleg_f002_r );
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memory_install_write8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xd018, 0xd018, 0, 0, arkanoid_bootleg_d018_w );
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memory_install_read8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xd008, 0xd008, 0, 0, arkanoid_bootleg_d008_r );
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@ -1160,6 +1205,39 @@ static DRIVER_INIT( arkangc2 )
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arkanoid_bootleg_init(machine);
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}
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static DRIVER_INIT( block2 )
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{
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// the graphics on this bootleg have the data scrambled
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int tile;
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UINT8* srcgfx = memory_region(machine,"gfx1");
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UINT8* buffer = alloc_array_or_die(UINT8, 0x18000);
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for (tile=0;tile<0x3000;tile++)
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{
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int srctile;
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// combine these into a single swap..
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srctile = BITSWAP16(tile,15,14,13,12,
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11,10,9,8,
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7,5,6,3,
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1,2,4,0);
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srctile = BITSWAP16(srctile,15,14,13,12,
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11,9,10,5,
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7,6,8,4,
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3,2,1,0);
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srctile = srctile^0xd4;
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memcpy(&buffer[tile*8], &srcgfx[srctile*8], 8);
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}
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memcpy(srcgfx,buffer,0x18000);
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arkanoid_bootleg_id = BLOCK2;
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arkanoid_bootleg_init(machine);
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}
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static DRIVER_INIT( arkblock )
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{
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arkanoid_bootleg_id = ARKBLOCK;
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@ -1198,58 +1276,22 @@ static DRIVER_INIT( tetrsark )
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memory_install_write8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xd008, 0xd008, 0, 0, tetrsark_d008_w );
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}
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static DRIVER_INIT( block2 )
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{
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// the graphics on this bootleg have the data scrambled
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int tile;
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UINT8* srcgfx = memory_region(machine,"gfx1");
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UINT8* buffer = alloc_array_or_die(UINT8, 0x18000);
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for (tile=0;tile<0x3000;tile++)
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{
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int srctile;
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// combine these into a single swap..
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srctile = BITSWAP16(tile,15,14,13,12,
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11,10,9,8,
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7,5,6,3,
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1,2,4,0);
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srctile = BITSWAP16(srctile,15,14,13,12,
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11,9,10,5,
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7,6,8,4,
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3,2,1,0);
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srctile = srctile^0xd4;
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memcpy(&buffer[tile*8], &srcgfx[srctile*8], 8);
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}
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memcpy(srcgfx,buffer,0x18000);
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arkanoid_bootleg_id = BLOCK2;
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arkanoid_bootleg_init(machine);
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memory_install_read8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0xf000, 0xf000, 0, 0, block2_bootleg_f000_r );
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}
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/* Game Drivers */
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GAME( 1986, arkanoid, 0, arkanoid, arkanoid, 0, ROT90, "Taito Corporation Japan", "Arkanoid (World)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkanoidu, arkanoid, arkanoid, arkanoid, 0, ROT90, "Taito America Corporation (Romstar license)", "Arkanoid (US)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkanoiduo,arkanoid, arkanoid, arkanoid, 0, ROT90, "Taito America Corporation (Romstar license)", "Arkanoid (US, older)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkanoiduo, arkanoid, arkanoid, arkanoid, 0, ROT90, "Taito America Corporation (Romstar license)", "Arkanoid (US, older)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkanoidj, arkanoid, arkanoid, arknoidj, 0, ROT90, "Taito Corporation", "Arkanoid (Japan)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkmcubl, arkanoid, arkanoid, arknoidj, 0, ROT90, "bootleg", "Arkanoid (bootleg with MCU)", GAME_SUPPORTS_SAVE )
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GAME( 1986, ark1ball, arkanoid, arkanoid, ark1ball, 0, ROT90, "bootleg", "Arkanoid (bootleg with MCU, harder)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkangc, arkanoid, bootleg, arkangc, arkangc, ROT90, "bootleg", "Arkanoid (Game Corporation bootleg, set 1)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkangc2, arkanoid, bootleg, arkangc2, arkangc2, ROT90, "bootleg", "Arkanoid (Game Corporation bootleg, set 2)", GAME_SUPPORTS_SAVE )
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GAME( 1986, block2, arkanoid, bootleg, block2, block2, ROT90, "bootleg", "Block 2 (S.P.A. CO. bootleg)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkblock, arkanoid, bootleg, arkangc, arkblock, ROT90, "bootleg", "Block (Game Corporation bootleg, set 1)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkbloc2, arkanoid, bootleg, arkangc, arkbloc2, ROT90, "bootleg", "Block (Game Corporation bootleg, set 2)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arkgcbl, arkanoid, bootleg, arkgcbl, arkgcbl, ROT90, "bootleg", "Arkanoid (bootleg on Block hardware)", GAME_SUPPORTS_SAVE )
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GAME( 1988, paddle2, arkanoid, bootleg, paddle2, paddle2, ROT90, "bootleg", "Paddle 2 (bootleg on Block hardware)", GAME_SUPPORTS_SAVE )
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GAME( 1986, block2, arkanoid, bootleg, arkangc, block2, ROT90, "bootleg", "Block 2 (bootleg of Arkanoid)", GAME_NOT_WORKING ) // 'autoplays'
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GAME( 1986, arkatayt, arkanoid, bootleg, arkatayt, 0, ROT90, "bootleg", "Arkanoid (Tayto bootleg)", GAME_SUPPORTS_SAVE )
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GAME( 1986, arktayt2, arkanoid, bootleg, arktayt2, 0, ROT90, "bootleg", "Arkanoid (Tayto bootleg, harder)", GAME_SUPPORTS_SAVE )
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GAME( 1987, arkatour, arkanoid, arkanoid, arkanoid, 0, ROT90, "Taito America Corporation (Romstar license)", "Tournament Arkanoid (US)", GAME_SUPPORTS_SAVE )
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@ -3,11 +3,11 @@ enum {
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ARKUNK=0, /* unknown bootlegs for inclusion of possible new sets */
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ARKANGC,
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ARKANGC2,
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BLOCK2,
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ARKBLOCK,
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ARKBLOC2,
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ARKGCBL,
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PADDLE2,
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BLOCK2
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PADDLE2
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};
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@ -48,8 +48,8 @@ extern WRITE8_HANDLER( arkanoid_68705_ddrC_w );
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extern CUSTOM_INPUT( arkanoid_68705_input_r );
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extern CUSTOM_INPUT( arkanoid_input_mux );
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extern READ8_HANDLER( arkanoid_bootleg_f000_r );
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extern READ8_HANDLER( arkanoid_bootleg_f002_r );
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extern WRITE8_HANDLER( arkanoid_bootleg_d018_w );
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extern READ8_HANDLER( arkanoid_bootleg_d008_r );
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extern READ8_HANDLER( block2_bootleg_f000_r );
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@ -141,8 +141,9 @@ CUSTOM_INPUT( arkanoid_input_mux )
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Bootlegs stuff
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The bootlegs simulate the missing MCU behaviour with writes to 0xd018 and reads value back from 0xf002.
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Fortunately, 'arkangc', 'arkbloc2' and 'arkblock' has patched code not to bother with that.
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Fortunately, 'arkangc', 'arkangc2', 'block2', 'arkbloc2' and 'arkblock' has patched code not to bother with that.
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So I've fixed 'arkbl3' and 'paddle2' to return the expected values (code is strongly similar).
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However, 'block2' is the only bootleg that writes some values to 0xd018 and reads them back from 0xf000.
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Some bootlegs also test some bits from 0xd008 after reading the paddle value at 0xd018.
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Their effect is completely unknown but I need to set some bits to 1 so the games are playable :
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@ -155,6 +156,12 @@ Their effect is completely unknown but I need to set some bits to 1 so the games
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. you can use the "fire" button (the game never shoots)
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. you are awarded points as in a normal game
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. sounds are played
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- 'block2' :
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* bit 1 must be set to 1 or you enter sort of endless "demo mode" when you start :
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. you can't control the paddle (it automoves by following the ball)
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. you can use the "fire" button (the game never shoots)
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. you are awarded points as in a normal game
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. sounds are played
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- 'arkblock' : NO read from 0xd008 !
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- 'arkbloc2' :
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* bit 5 must sometimes be set to 1 or you can't reach right side of the screen
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@ -183,6 +190,7 @@ TO DO (2006.09.12) :
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*/
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#define LOG_F000_R if (ARKANOID_BOOTLEG_VERBOSE) logerror("%04x: arkanoid_bootleg_f000_r - cmd = %02x - val = %02x\n",cpu_get_pc(space->cpu),arkanoid_bootleg_cmd,arkanoid_bootleg_val);
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#define LOG_F002_R if (ARKANOID_BOOTLEG_VERBOSE) logerror("%04x: arkanoid_bootleg_f002_r - cmd = %02x - val = %02x\n",cpu_get_pc(space->cpu),arkanoid_bootleg_cmd,arkanoid_bootleg_val);
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#define LOG_D018_W if (ARKANOID_BOOTLEG_VERBOSE) logerror("%04x: arkanoid_bootleg_d018_w - data = %02x - cmd = %02x\n",cpu_get_pc(space->cpu),data,arkanoid_bootleg_cmd);
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#define LOG_D008_R if (ARKANOID_BOOTLEG_VERBOSE) logerror("%04x: arkanoid_bootleg_d008_r - val = %02x\n",cpu_get_pc(space->cpu),arkanoid_bootleg_d008_val);
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@ -190,6 +198,48 @@ TO DO (2006.09.12) :
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static UINT8 arkanoid_bootleg_cmd;
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/* Kludge for some bootlegs that read this address */
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READ8_HANDLER( arkanoid_bootleg_f000_r )
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{
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UINT8 arkanoid_bootleg_val = 0x00;
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switch (arkanoid_bootleg_id)
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{
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case ARKANGC: /* There are no reads from 0xf000 in these bootlegs */
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case ARKBLOCK:
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case ARKANGC2:
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case ARKBLOC2:
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case ARKGCBL:
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case PADDLE2:
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switch (arkanoid_bootleg_cmd)
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{
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default:
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break;
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}
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LOG_F000_R
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break;
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case BLOCK2:
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switch (arkanoid_bootleg_cmd)
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{
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case 0x05: /* Check 1 */
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arkanoid_bootleg_val = 0x05;
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break;
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case 0x0a: /* Check 2 */
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arkanoid_bootleg_val = 0x0a;
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break;
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default:
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break;
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}
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LOG_F000_R
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break;
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default:
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logerror("%04x: arkanoid_bootleg_f000_r - cmd = %02x - unknown bootleg !\n",cpu_get_pc(space->cpu),arkanoid_bootleg_cmd);
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break;
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}
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return arkanoid_bootleg_val;
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}
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/* Kludge for some bootlegs that read this address */
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READ8_HANDLER( arkanoid_bootleg_f002_r )
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{
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@ -206,7 +256,8 @@ READ8_HANDLER( arkanoid_bootleg_f002_r )
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}
|
||||
LOG_F002_R
|
||||
break;
|
||||
case ARKANGC2: /* There are no reads from 0xf002 in this bootleg */
|
||||
case ARKANGC2: /* There are no reads from 0xf002 in these bootlegs */
|
||||
case BLOCK2:
|
||||
switch (arkanoid_bootleg_cmd)
|
||||
{
|
||||
default:
|
||||
@ -360,6 +411,23 @@ WRITE8_HANDLER( arkanoid_bootleg_d018_w )
|
||||
}
|
||||
LOG_D018_W
|
||||
break;
|
||||
case BLOCK2:
|
||||
switch (data)
|
||||
{
|
||||
case 0x05: /* Check 1 */
|
||||
if (cpu_get_pc(space->cpu) == 0x0363)
|
||||
arkanoid_bootleg_cmd = 0x05;
|
||||
break;
|
||||
case 0x0a: /* Check 2 */
|
||||
if (cpu_get_pc(space->cpu) == 0x0372)
|
||||
arkanoid_bootleg_cmd = 0x0a;
|
||||
break;
|
||||
default:
|
||||
arkanoid_bootleg_cmd = 0x00;
|
||||
break;
|
||||
}
|
||||
LOG_D018_W
|
||||
break;
|
||||
case ARKBLOC2:
|
||||
switch (data)
|
||||
{
|
||||
@ -507,15 +575,6 @@ WRITE8_HANDLER( arkanoid_bootleg_d018_w )
|
||||
}
|
||||
LOG_D018_W
|
||||
break;
|
||||
case BLOCK2:
|
||||
switch (data)
|
||||
{
|
||||
default:
|
||||
arkanoid_bootleg_cmd = data;
|
||||
break;
|
||||
}
|
||||
LOG_D018_W
|
||||
break;
|
||||
|
||||
default:
|
||||
logerror("%04x: arkanoid_bootleg_d018_w - data = %02x - unknown bootleg !\n",cpu_get_pc(space->cpu),data);
|
||||
@ -549,6 +608,7 @@ READ8_HANDLER( arkanoid_bootleg_d008_r )
|
||||
arkanoid_bootleg_d008_bit[5] = 0; /* untested bit */
|
||||
break;
|
||||
case ARKANGC2:
|
||||
case BLOCK2:
|
||||
arkanoid_bootleg_d008_bit[0] = 0; /* untested bit */
|
||||
arkanoid_bootleg_d008_bit[1] = 1; /* check code at 0x0cad */
|
||||
arkanoid_bootleg_d008_bit[2] = 0; /* untested bit */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user