fix(fc): fix mmc3 board (#1529)

1. fix game Mickey's Safari in Letterland (USA)
2. fix game Incredible Crash Dummies, The (USA)

ares/fc/cartridge/board/hvc-txrom.cpp

@@ -17,6 +17,7 @@ struct HVC_TxROM : Interface {  //MMC3
     if(id == "HVC-TVROM" ) return new HVC_TxROM(Revision::TVROM);
     if(id == "NES-QJ"    ) return new HVC_TxROM(Revision::NESQJ);
     if(id == "PAL-ZZ"    ) return new HVC_TxROM(Revision::PALZZ);
+    if(id == "MC-ACC"    ) return new HVC_TxROM(Revision::MCACC);
     return nullptr;
   }
 
@@ -43,6 +44,7 @@ struct HVC_TxROM : Interface {  //MMC3
     TVROM,
     NESQJ,
     PALZZ,
+    MCACC,
   } revision;
 
   HVC_TxROM(Revision revision) : revision(revision) {}
@@ -228,13 +230,21 @@ struct HVC_TxROM : Interface {  //MMC3
   }
 
   auto ppuAddressBus(n14 address) -> void override {
-    if(!(characterAddress & 0x1000) && (address & 0x1000)) {
-      if(irqDelay == 0) {
-        if(irqCounter == 0) {
+    bool clocking = false;
+    if (revision != Revision::MCACC) {
+      clocking = !(characterAddress & 0x1000) && (address & 0x1000);
+    } else {
+      clocking = (characterAddress & 0x1000) && !(address & 0x1000);
+    }
+
+    if (clocking) {
+      if (irqDelay == 0) {
+        if (irqCounter == 0) {
           irqCounter = irqLatch + 1;
         }
-        if(--irqCounter == 0) {
-          if(irqEnable) irqLine = 1;
+
+        if (--irqCounter == 0) {
+          if (irqEnable) irqLine = 1;
         }
       }
       irqDelay = 6;

mia/Database/Famicom.bml

@@ -16620,9 +16620,9 @@ game
   name:   Incredible Crash Dummies, The (USA)
   title:  Incredible Crash Dummies, The (USA)
   region: NTSC-U
-  board:  HVC-TLROM
+  board:  MC-ACC
     chip
-      type: MMC3B
+      type: ACCLAIM-MC-ACC
     memory
       type: ROM
       size: 0x20000
@@ -22753,9 +22753,9 @@ game
   name:   Mickey's Safari in Letterland (USA)
   title:  Mickey's Safari in Letterland (USA)
   region: NTSC-U
-  board:  HVC-TLROM
+  board:  MC-ACC
     chip
-      type: MMC3B
+      type: ACCLAIM-MC-ACC
     memory
       type: ROM
       size: 0x20000

mia/medium/famicom.cpp

@@ -254,6 +254,9 @@ auto Famicom::analyzeINES(vector<u8>& data) -> string {
       s += "  board:  HVC-HKROM\n";
       s += "    chip type=MMC6\n";
       prgram = 1024;
+    } else if (submapper == 3) {
+      s += "  board:  MC-ACC\n";
+      s += "    chip type=ACCLAIM-MC-ACC\n";
     } else {
       s += "  board:  HVC-TLROM\n";
       s += "    chip type=MMC3B\n";