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VRC7: fix Super Mario Bros 14 (Unl) [!]. fix no wram battery on common Lagrange Point dump.

This commit is contained in:
goyuken 2014-01-20 02:12:02 +00:00
parent 53d2f5a9c9
commit 90a8805a5f
4 changed files with 9 additions and 4 deletions
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2
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/BoardSystem.cs
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@ -548,6 +548,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
cart.chips.Add(dict["MMC3"]);
if (dict.ContainsKey("PCB"))
cart.pcb = dict["PCB"];
if (dict.ContainsKey("BATT"))
cart.wram_battery = bool.Parse(dict["BATT"]);
return cart;
}

3
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/VRC2_4.cs
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@ -62,6 +62,9 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
Func<int, int> fix_chr;
int type;
bool latch6k_exists = false;
// it's been verified that this should be true on all real VRC4 chips, and
// that some vrc4 boards support it: http://forums.nesdev.com/viewtopic.php?t=8569
// but no vrc4 game ever used it
bool extrabig_chr = false;
//state

6
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/VRC7.cs
View File

@ -92,9 +92,9 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
switch (Cart.board_type)
{
case "MAPPER085":
// presumably the only reason a homebrew would use mapper085 is for the sound?
// so initialize like lagrange point
remap = (addr) => ((addr & 0xF000) | ((addr & 0x30) >> 4));
// as in some VRC2/VRC4 cases, this is actually a "composite" mapping that catches
// both kinds of VRC7 (but screws up some of the address mirrors)
remap = (addr) => (addr & 0xF000) | (addr & 0x30) >> 4 | (addr & 0x8) >> 3;
fm = new YM2413(YM2413.ChipType.VRC7);
break;
case "KONAMI-VRC-7":

2
output/gamedb/gamedb.txt
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@ -89,7 +89,7 @@ sha1:92D9695FEB774F60965A8303CFE3E6AAEE7B7B62 Magic Dragon (Unl) NES board=MAP
sha1:6DF9AECF5787C0833B0F05A9A83D0E58A6153977 Rumblestation 15-in-1 (Unl) NES board=MAPPER046;PRG=1024;CHR=1024;WRAM=0
sha1:E4BFD5AB3C3649DBD36B9A7280CF431641BCBCEC Peek-A-Boo Poker (Unl) NES board=NES-CNROM;PRG=32;CHR=24;WRAM=0
sha1:39294394A0631708F58397371CE14075AE1FB7E6 Peek-A-Boo Poker (Panesian) NES board=NES-CNROM;PRG=32;CHR=64;WRAM=0
sha1:C87E7E6A68DD9C7E24652CD2C7D390A14E8ADF04 Lagrange Point NES board=KONAMI-VRC-7;PRG=512;CHR=0;WRAM=8;PRAM=8;PCB=352402
sha1:C87E7E6A68DD9C7E24652CD2C7D390A14E8ADF04 Lagrange Point NES board=KONAMI-VRC-7;PRG=512;CHR=0;WRAM=8;PRAM=8;PCB=352402;BATT=true
;;;;;;;;;;;;;;;;;;;-----------------------------------------------------------------------
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