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Haze: Fixed command 0x40, fixes thruster placement in DDP DOJ, makes both DDP ODJ and Ketsui as working games, no whatsnew

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This commit is contained in:
Angelo Salese 2010-12-11 12:35:53 +00:00
parent ebeda38736
commit 3fa6036505
1 changed files with 113 additions and 75 deletions
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188
src/mame/drivers/pgm.c
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@ -1369,7 +1369,7 @@ static MACHINE_CONFIG_START( pgm, pgm_state )
MDRV_CPU_PROGRAM_MAP(pgm_mem) MDRV_CPU_PROGRAM_MAP(pgm_mem)
MDRV_CPU_VBLANK_INT("screen", irq6_line_hold) MDRV_CPU_VBLANK_INT("screen", irq6_line_hold)
MDRV_CPU_ADD("soundcpu", Z80, 8468000) MDRV_CPU_ADD("soundcpu", Z80, 33868800/4)
MDRV_CPU_PROGRAM_MAP(z80_mem) MDRV_CPU_PROGRAM_MAP(z80_mem)
MDRV_CPU_IO_MAP(z80_io) MDRV_CPU_IO_MAP(z80_io)
@ -1483,17 +1483,74 @@ static MACHINE_CONFIG_DERIVED( svg, pgm )
MDRV_CPU_PROGRAM_MAP(svg_arm7_map) MDRV_CPU_PROGRAM_MAP(svg_arm7_map)
MACHINE_CONFIG_END MACHINE_CONFIG_END
class cavepgm_state : public pgm_state
{
public:
cavepgm_state(running_machine &machine, const driver_device_config_base &config)
: pgm_state(machine, config) {
static MACHINE_CONFIG_DERIVED( cavepgm, pgm ) ddp3internal_slot = 0;
}
UINT16 value0, value1, valuekey, ddp3lastcommand;
UINT32 valueresponse;
int ddp3internal_slot;
UINT32 ddp3slots[0x100];
INT16 ddp3thrust;
};
static MACHINE_START( cavepgm )
{
MACHINE_START_CALL(pgm);
cavepgm_state *state = machine->driver_data<cavepgm_state>();
state_save_register_global(machine, state->value0);
state_save_register_global(machine, state->value1);
state_save_register_global(machine, state->valuekey);
state_save_register_global(machine, state->valueresponse);
state_save_register_global(machine, state->ddp3internal_slot);
state_save_register_global_array(machine, state->ddp3slots);
}
static MACHINE_CONFIG_START( cavepgm, cavepgm_state )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 20000000)
MDRV_CPU_MODIFY("maincpu")
MDRV_CPU_PROGRAM_MAP(cavepgm_mem) MDRV_CPU_PROGRAM_MAP(cavepgm_mem)
MDRV_CPU_VBLANK_INT_HACK(drgw_interrupt,2) MDRV_CPU_VBLANK_INT_HACK(drgw_interrupt,2)
MDRV_CPU_ADD("soundcpu", Z80, 33868800/4)
MDRV_CPU_PROGRAM_MAP(z80_mem)
MDRV_CPU_IO_MAP(z80_io)
MDRV_MACHINE_START( cavepgm )
MDRV_MACHINE_RESET( pgm )
MDRV_NVRAM_ADD_0FILL("sram")
/* video hardware */
MDRV_SCREEN_ADD("screen", RASTER)
MDRV_SCREEN_REFRESH_RATE(60)
MDRV_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
MDRV_SCREEN_SIZE(64*8, 64*8)
MDRV_SCREEN_VISIBLE_AREA(0*8, 56*8-1, 0*8, 28*8-1)
MDRV_GFXDECODE(pgm)
MDRV_PALETTE_LENGTH(0x1200/2)
MDRV_VIDEO_START(pgm)
MDRV_VIDEO_EOF(pgm)
MDRV_VIDEO_UPDATE(pgm)
/*sound hardware */
MDRV_SPEAKER_STANDARD_MONO("mono")
MDRV_SOUND_ADD("ics", ICS2115, 0)
MDRV_SOUND_CONFIG(pgm_ics2115_interface)
MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 5.0)
MACHINE_CONFIG_END MACHINE_CONFIG_END
/*** Rom Loading *************************************************************/ /*** Rom Loading *************************************************************/
/* take note of "gfx2" needed for expanding the 32x32x5bpp data and /* take note of "gfx2" needed for expanding the 32x32x5bpp data and
@ -5440,49 +5497,44 @@ static DRIVER_INIT( kovqhsgs )
kovsh_latch_init(machine); kovsh_latch_init(machine);
} }
/* this is based on the puzzle star simulation, /*
at least for how it communicates with the device.. in Ketsui (ket) @ 000A719C (move.w)
please don't driver_data this, it's temporary code, and just if you change D0 to 0x12
becomes and absolute pain to work with if bits of it end the game will runs to "Asic27 Test" mode
up all over the place, and near impossible to read with state->
before everything.
bp A71A0,1,{d0=0x12;g}
*/ */
static UINT16 value0, value1, valuekey, ddp3lastcommand;
static UINT32 valueresponse;
static int ddp3internal_slot = 0;
static UINT32 ddp3slots[0x100];
static int ddp3thrustkludge;
static WRITE16_HANDLER( ddp3_asic_w ) static WRITE16_HANDLER( ddp3_asic_w )
{ {
cavepgm_state *state = space->machine->driver_data<cavepgm_state>();
if (offset == 0) if (offset == 0)
{ {
value0 = data; state->value0 = data;
return; return;
} }
else if (offset == 1) else if (offset == 1)
{ {
UINT16 realkey; UINT16 realkey;
if ((data >> 8) == 0xff) if ((data >> 8) == 0xff)
valuekey = 0xff00; state->valuekey = 0xff00;
realkey = valuekey >> 8; realkey = state->valuekey >> 8;
realkey |= valuekey; realkey |= state->valuekey;
{ {
valuekey += 0x0100; state->valuekey += 0x0100;
valuekey &= 0xff00; state->valuekey &= 0xff00;
if (valuekey == 0xff00) if (state->valuekey == 0xff00)
valuekey = 0x0100; state->valuekey = 0x0100;
} }
data ^= realkey; data ^= realkey;
value1 = data; state->value1 = data;
value0 ^= realkey; state->value0 ^= realkey;
ddp3lastcommand = value1 & 0xff; state->ddp3lastcommand = state->value1 & 0xff;
/* typical frame (ddp3) (all 3 games use only these commands? for the most part of levels espgal just issues 8e) /* typical frame (state->ddp3) (all 3 games use only these commands? for the most part of levels espgal just issues 8e)
vbl vbl
145f28 command 67 145f28 command 67
145f70 command e5 145f70 command e5
@ -5492,58 +5544,43 @@ static WRITE16_HANDLER( ddp3_asic_w )
145ec0 command 8e 145ec0 command 8e
*/ */
switch (ddp3lastcommand) switch (state->ddp3lastcommand)
{ {
default: default:
printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), ddp3lastcommand, value0); printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), state->ddp3lastcommand, state->value0);
valueresponse = 0x880000; state->valueresponse = 0x880000;
break; break;
case 0x40: case 0x40:
state->valueresponse = 0x880000;
// what is it? - it's definitely subtract for the blades in ketsui state->ddp3slots[(state->value0>>10)&0x1F]=
// however in ddp3 the raw value won't put the thrusters in the right place, and an 'invalid' looking 0x40 command (state->ddp3slots[(state->value0>>5)&0x1F]+
// is issued at the start / when you die, which I'm guessing has some influence on it. state->ddp3slots[(state->value0>>0)&0x1F])&0xffffff;
//printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), ddp3lastcommand, value0);
valueresponse = 0x880000;
if (value0==0x420)
{
if (!ddp3thrustkludge) ddp3slots[ddp3internal_slot]-=value0;
else ddp3slots[ddp3internal_slot]-=0x780;
}
else
{
// ddp3 sends this command with a value of 0x1083 (which if shifted left by 2 is 420C)
// ddp3 also expects a different offset for the thrusters, even when sending 0x420 later.. so kludge it
//printf("ignoring 0x40 - %04x %04x %04x\n", ddp3internal_slot, value0, ddp3slots[ddp3internal_slot]);
ddp3thrustkludge = 1;
}
break; break;
case 0x67: case 0x67: // set high bits
// printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), ddp3lastcommand, value0); // printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), state->ddp3lastcommand, state->value0);
valueresponse = 0x880000; state->valueresponse = 0x880000;
ddp3internal_slot = (value0 & 0xff00)>>8; state->ddp3internal_slot = (state->value0 & 0xff00)>>8;
ddp3slots[ddp3internal_slot] = (value0 & 0x00ff) << 16; state->ddp3slots[state->ddp3internal_slot] = (state->value0 & 0x00ff) << 16;
break; break;
case 0xe5: case 0xe5: // set low bits for operation?
// printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), ddp3lastcommand, value0); // printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), state->ddp3lastcommand, state->value0);
valueresponse = 0x880000; state->valueresponse = 0x880000;
ddp3slots[ddp3internal_slot] |= (value0 & 0xffff); state->ddp3slots[state->ddp3internal_slot] |= (state->value0 & 0xffff);
break; break;
case 0x8e: case 0x8e: // read back result of operations
// printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), ddp3lastcommand, value0); // printf("%06x command %02x | %04x\n", cpu_get_pc(space->cpu), state->ddp3lastcommand, state->value0);
valueresponse = ddp3slots[value0&0xff]; state->valueresponse = state->ddp3slots[state->value0&0xff];
break; break;
case 0x99: // reset? case 0x99: // reset?
valuekey = 0x100; state->valuekey = 0x100;
valueresponse = 0x00880000; state->valueresponse = 0x00880000;
ddp3thrustkludge = 0;
break; break;
} }
@ -5557,12 +5594,13 @@ static WRITE16_HANDLER( ddp3_asic_w )
static READ16_HANDLER( ddp3_asic_r ) static READ16_HANDLER( ddp3_asic_r )
{ {
cavepgm_state *state = space->machine->driver_data<cavepgm_state>();
if (offset == 0) if (offset == 0)
{ {
UINT16 d = valueresponse & 0xffff; UINT16 d = state->valueresponse & 0xffff;
UINT16 realkey = valuekey >> 8; UINT16 realkey = state->valuekey >> 8;
realkey |= valuekey; realkey |= state->valuekey;
d ^= realkey; d ^= realkey;
return d; return d;
@ -5570,9 +5608,9 @@ static READ16_HANDLER( ddp3_asic_r )
} }
else if (offset == 1) else if (offset == 1)
{ {
UINT16 d = valueresponse >> 16; UINT16 d = state->valueresponse >> 16;
UINT16 realkey = valuekey >> 8; UINT16 realkey = state->valuekey >> 8;
realkey |= valuekey; realkey |= state->valuekey;
d ^= realkey; d ^= realkey;
return d; return d;
@ -5732,13 +5770,13 @@ GAME( 2005, svg, pgm, svg, sango, svg, ROT0, "IGS
/* these don't use an External ARM rom, and don't have any weak internal functions which would allow the internal ROM to be read out */ /* these don't use an External ARM rom, and don't have any weak internal functions which would allow the internal ROM to be read out */
// I'd be surprised if there wasn't also an older release displaying "2002.04.05 Master Ver" (no period after 05) // I'd be surprised if there wasn't also an older release displaying "2002.04.05 Master Ver" (no period after 05)
GAME( 2002, ddp3, 0, cavepgm, ddp2, ddp3, ROT270, "Cave", "DoDonPachi Dai-Ou-Jou", GAME_IMPERFECT_SOUND ) // Displays "2002.04.05.Master Ver" GAME( 2002, ddp3, 0, cavepgm, ddp2, ddp3, ROT270, "Cave", "DoDonPachi Dai-Ou-Jou", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE ) // Displays "2002.04.05.Master Ver"
GAME( 2002, ddp3blk, ddp3, cavepgm, ddp2, ddp3, ROT270, "Cave", "DoDonPachi Dai-Ou-Jou (Black Label)", GAME_IMPERFECT_SOUND ) // Displays "2002.04.05.Master Ver" (old) or "2002.10.07 Black Ver" (new) GAME( 2002, ddp3blk, ddp3, cavepgm, ddp2, ddp3, ROT270, "Cave", "DoDonPachi Dai-Ou-Jou (Black Label)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE ) // Displays "2002.04.05.Master Ver" (old) or "2002.10.07 Black Ver" (new)
// the exact text of the 'version' shows which revision of the game it is; the newest has 2 '.' symbols in the string, the oldest, none. // the exact text of the 'version' shows which revision of the game it is; the newest has 2 '.' symbols in the string, the oldest, none.
GAME( 2002, ket, 0, cavepgm, ddp2, ket, ROT270, "Cave", "Ketsui", GAME_IMPERFECT_SOUND ) // Displays "2003/01/01. Master Ver." GAME( 2002, ket, 0, cavepgm, ddp2, ket, ROT270, "Cave", "Ketsui", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE ) // Displays "2003/01/01. Master Ver."
GAME( 2002, keta, ket, cavepgm, ddp2, ket, ROT270, "Cave", "Ketsui (older)", GAME_IMPERFECT_SOUND ) // Displays "2003/01/01 Master Ver." GAME( 2002, keta, ket, cavepgm, ddp2, ket, ROT270, "Cave", "Ketsui (older)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE) // Displays "2003/01/01 Master Ver."
GAME( 2002, ketb, ket, cavepgm, ddp2, ket, ROT270, "Cave", "Ketsui (first revision)", GAME_IMPERFECT_SOUND ) // Displays "2003/01/01 Master Ver" GAME( 2002, ketb, ket, cavepgm, ddp2, ket, ROT270, "Cave", "Ketsui (first revision)", GAME_IMPERFECT_SOUND | GAME_SUPPORTS_SAVE) // Displays "2003/01/01 Master Ver"
GAME( 2002, espgal, 0, cavepgm, ddp2, espgal, ROT270, "Cave", "EspGaluda", GAME_IMPERFECT_SOUND | GAME_UNEMULATED_PROTECTION | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE ) GAME( 2002, espgal, 0, cavepgm, ddp2, espgal, ROT270, "Cave", "EspGaluda", GAME_IMPERFECT_SOUND | GAME_UNEMULATED_PROTECTION | GAME_NOT_WORKING | GAME_SUPPORTS_SAVE )