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Only wanted to change MMC3, not the other MMCs (yet)

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````
 // Convert iNES to useful info (thx to fceux)
    mapper = (romFile[6] >> 4);
    mapper |= (romFile[7] & 0xF0);
    mapper |= ((romFile[8] & 0x0F) << 8);

    // PRG size
    if ((romFile[9] & 0x0F) != 0x0F) {
      // simple notation
      prgsize = (romFile[4] | ((romFile[9] & 0x0F) << 8)); //*16
    }
    else {
      // exponent-multiplier notation
      prgsize = (((1 << (romFile[4] >> 2)) * ((romFile[4] & 0x3) * 2 + 1)) >> 14); //*16
    }
    if (prgsize != 0)
      prgsize = (int(log(prgsize) / log(2)));
              
    prgsize = (int_pow(2, prgsize)) * 16;
    
    byte[] first512 = new byte[512];
     
    // MMC1
    //if(mapper == 1){}
     // MMC2
    //else if(mapper == 9){}
    // MMC3
    if(mapper == 4){
      int startoffset = (prgsize/8 - 1) *8 *1024;  
      // Get crc32 of first 512 bytes
      for(int l = 0; l < 512; l++){
        first512[l] = romFile2[startoffset + l];
      }  
    }
    // MMC4
    //else if(mapper == 10){}
    // MMC5
    //else if(mapper == 5){}
    else {
      // Get crc32 of first 512 bytes
      for(int l = 0; l < 512; l++){
      first512[l] = romFile2[l];
      }
    }
    
    CRC32 crc2 = new CRC32();
    crc2.update(first512); 
    checksum512 = String.format("%08X", crc2.getValue());
````
This commit is contained in:
sanni 2022-10-05 08:46:35 +02:00 committed by GitHub
parent f52df29266
commit 132b2e7031
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 28 additions and 27 deletions
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@ -455,7 +455,7 @@ Anticipation (USA).nes
99A9F57E,E1051960,4E45531A020410085000000000000001 99A9F57E,E1051960,4E45531A020410085000000000000001
Aoki Ookami to Shiroki Mejika - Genchou Hishi (Japan).nes Aoki Ookami to Shiroki Mejika - Genchou Hishi (Japan).nes
6F4E4312,B2AA7578,4E45531A202052080000900000000001 6F4E4312,4AB267F7,4E45531A202052080000900000000001
Aoki Ookami to Shiroki Mejika - Genghis Khan (Japan).nes Aoki Ookami to Shiroki Mejika - Genghis Khan (Japan).nes
FB69743A,D590DC93,4E45531A100012080000770700000001 FB69743A,D590DC93,4E45531A100012080000770700000001
@ -719,7 +719,7 @@ Bandai Golf - Challenge Pebble Beach (USA).nes
6CD46979,4A371110,4E45531A020431082000000000000001 6CD46979,4A371110,4E45531A020431082000000000000001
Bandit Kings of Ancient China (USA).nes Bandit Kings of Ancient China (USA).nes
15FE6D0F,B2AA7578,4E45531A101052080000770000000001 15FE6D0F,A13FC775,4E45531A101052080000770000000001
Bao Xiao San Guo (Asia) (Unl) (Alt).nes Bao Xiao San Guo (Asia) (Unl) (Alt).nes
CE102393,E35B7365,4E45531A4000F2080000700703000001 CE102393,E35B7365,4E45531A4000F2080000700703000001
@ -1376,10 +1376,10 @@ Castlevania II - Simon's Quest (USA).nes
C471E42D,A098D92E,4E45531A081010080000000000000001 C471E42D,A098D92E,4E45531A081010080000000000000001
Castlevania III - Dracula's Curse (Europe).nes Castlevania III - Dracula's Curse (Europe).nes
671F23A8,B2AA7578,4E45531A101050080000000001000001 671F23A8,0859305A,4E45531A101050080000000001000001
Castlevania III - Dracula's Curse (USA).nes Castlevania III - Dracula's Curse (USA).nes
ED2465BE,B2AA7578,4E45531A101050080000000000000001 ED2465BE,C48ACF2C,4E45531A101050080000000000000001
Cat Ninden Teyandee (Japan).nes Cat Ninden Teyandee (Japan).nes
45878D7F,2FA35461,4E45531A081040080000000000000001 45878D7F,2FA35461,4E45531A081040080000000000000001
@ -1760,7 +1760,7 @@ Daikaijuu Deburas (Japan).nes
956E3D90,7A565B41,4E45531A082042080000700000000001 956E3D90,7A565B41,4E45531A082042080000700000000001
Daikoukai Jidai (Japan).nes Daikoukai Jidai (Japan).nes
FE3488D1,B2AA7578,4E45531A201052080000770000000001 FE3488D1,F29477E0,4E45531A201052080000770000000001
Daiku no Gen-san (Japan).nes Daiku no Gen-san (Japan).nes
78211EBF,E9CBB26E,4E45531A081040080000000000000001 78211EBF,E9CBB26E,4E45531A081040080000000000000001
@ -2450,10 +2450,10 @@ Emoyan no 10 Bai Pro Yakyuu (Japan).nes
9D45D8EC,005638D5,4E45531A081012080000700000000001 9D45D8EC,005638D5,4E45531A081012080000700000000001
Empereur, L' (Japan).nes Empereur, L' (Japan).nes
6396B988,B2AA7578,4E45531A101052080000770000000001 6396B988,779CF65C,4E45531A101052080000770000000001
Empereur, L' (USA).nes Empereur, L' (USA).nes
9C18762B,B2AA7578,4E45531A101052080000770000000001 9C18762B,05B635D5,4E45531A101052080000770000000001
English, Pyramid (Korea) (Unl).nes English, Pyramid (Korea) (Unl).nes
301D4AB8,81861B98,4E45531A020260980000000000000001 301D4AB8,81861B98,4E45531A020260980000000000000001
@ -3140,7 +3140,7 @@ Gekitou Stadium!! (Japan).nes
481519B1,17ACCD7F,4E45531A081010080000000000000001 481519B1,17ACCD7F,4E45531A081010080000000000000001
Gemfire (USA).nes Gemfire (USA).nes
0EC6C023,B2AA7578,4E45531A102052080000700000000001 0EC6C023,BB36D7BA,4E45531A102052080000700000000001
GemVenture (USA) (Aftermarket) (Homebrew).nes GemVenture (USA) (Aftermarket) (Homebrew).nes
9C124B0E,B32BB7AE,4E45531A020020080000000700000001 9C124B0E,B32BB7AE,4E45531A020020080000000700000001
@ -3410,7 +3410,7 @@ Gun Nac (USA).nes
D19DCB2B,4DB5CE50,4E45531A081040080000000000000001 D19DCB2B,4DB5CE50,4E45531A081040080000000000000001
Gun Sight (Japan).nes Gun Sight (Japan).nes
0AFB395E,B2AA7578,4E45531A081050080000000000000008 0AFB395E,E5E02A88,4E45531A081050080000000000000008
Gun-Dec (Japan).nes Gun-Dec (Japan).nes
619BEA12,91DA6EB3,4E45531A081040080000000000000001 619BEA12,91DA6EB3,4E45531A081040080000000000000001
@ -3953,7 +3953,7 @@ Isaki Shuugorou no Keiba Hisshou Gaku (Japan).nes
18D44BBA,533852CA,4E45531A100012080000700700000001 18D44BBA,533852CA,4E45531A100012080000700700000001
Ishin no Arashi (Japan).nes Ishin no Arashi (Japan).nes
1CED086F,B2AA7578,4E45531A101052080000770000000001 1CED086F,A56C4FF5,4E45531A101052080000770000000001
Isolated Warrior (Europe).nes Isolated Warrior (Europe).nes
4BB9B840,A00D525F,4E45531A081040080000000001000001 4BB9B840,A00D525F,4E45531A081040080000000001000001
@ -4145,7 +4145,7 @@ Jurassic Park (USA).nes
3B7F5B3B,7B05BD9C,4E45531A081040080000070000000001 3B7F5B3B,7B05BD9C,4E45531A081040080000070000000001
Just Breed (Japan).nes Just Breed (Japan).nes
9CBADC25,B2AA7578,4E45531A202052080000700000000001 9CBADC25,40760EFD,4E45531A202052080000700000000001
Justice Duel (USA) (RetroGameCon 5 Edition) (Aftermarket) (Unl).nes Justice Duel (USA) (RetroGameCon 5 Edition) (Aftermarket) (Unl).nes
E3879A83,4C16FA70,4E45531A041042080000070002000002 E3879A83,4C16FA70,4E45531A041042080000070002000002
@ -4571,7 +4571,7 @@ Lasalle Ishii no Child's Quest (Japan).nes
D97C31B0,3559FCB5,4E45531A0808E1C80000000000000001 D97C31B0,3559FCB5,4E45531A0808E1C80000000000000001
Laser Invasion (USA).nes Laser Invasion (USA).nes
B0480AE9,B2AA7578,4E45531A081050080000000000000008 B0480AE9,B1FDA28D,4E45531A081050080000000000000008
Last Action Hero (USA).nes Last Action Hero (USA).nes
E7DA8A04,7CC3E67F,4E45531A081040080000000000000001 E7DA8A04,7CC3E67F,4E45531A081040080000000000000001
@ -5222,7 +5222,7 @@ Metal Max (Japan).nes
9509F703,1DDCCD8B,4E45531A102042080000700000000001 9509F703,1DDCCD8B,4E45531A102042080000700000000001
Metal Slader Glory (Japan).nes Metal Slader Glory (Japan).nes
B4735FAC,B2AA7578,4E45531A204050080000000000000001 B4735FAC,3A1B45EF,4E45531A204050080000000000000001
Metal Slug Advance (Europe, Asia) (En) (Aftermarket) (Pirate).nes Metal Slug Advance (Europe, Asia) (En) (Aftermarket) (Pirate).nes
8761D5C8,3701C245,4E45531A081040082000000000000001 8761D5C8,3701C245,4E45531A081040082000000000000001
@ -5897,16 +5897,16 @@ Noah's Ark (Europe).nes
81B2A3CD,B1E99617,4E45531A081040080000070001000001 81B2A3CD,B1E99617,4E45531A081040080000070001000001
Nobunaga no Yabou - Bushou Fuuun Roku (Japan) (Rev 1).nes Nobunaga no Yabou - Bushou Fuuun Roku (Japan) (Rev 1).nes
A1617DFA,B2AA7578,4E45531A202052080000900000000001 A1617DFA,673ECA96,4E45531A202052080000900000000001
Nobunaga no Yabou - Bushou Fuuun Roku (Japan).nes Nobunaga no Yabou - Bushou Fuuun Roku (Japan).nes
F540677B,B2AA7578,4E45531A202052080000900000000001 F540677B,673ECA96,4E45531A202052080000900000000001
Nobunaga no Yabou - Sengoku Gunyuuden (Japan) (Rev 1).nes Nobunaga no Yabou - Sengoku Gunyuuden (Japan) (Rev 1).nes
F9B4240F,B2AA7578,4E45531A101052080000770000000001 F9B4240F,01347137,4E45531A101052080000770000000001
Nobunaga no Yabou - Sengoku Gunyuuden (Japan).nes Nobunaga no Yabou - Sengoku Gunyuuden (Japan).nes
EEE9A682,B2AA7578,4E45531A101052080000770000000001 EEE9A682,AFF59444,4E45531A101052080000770000000001
Nobunaga no Yabou - Zenkoku Ban (Japan) (Rev 1).nes Nobunaga no Yabou - Zenkoku Ban (Japan) (Rev 1).nes
2B11E0B0,ABE71F62,4E45531A100012080000770700000001 2B11E0B0,ABE71F62,4E45531A100012080000770700000001
@ -5918,7 +5918,7 @@ Nobunaga's Ambition (USA).nes
4642DDA6,3BA26686,4E45531A100012080000770700000001 4642DDA6,3BA26686,4E45531A100012080000770700000001
Nobunaga's Ambition II (USA).nes Nobunaga's Ambition II (USA).nes
8CE478DB,B2AA7578,4E45531A101052080000770000000001 8CE478DB,ED289AAE,4E45531A101052080000770000000001
NOFX Cover Cart Vol. 1 (World) (Aftermarket) (Homebrew).nes NOFX Cover Cart Vol. 1 (World) (Aftermarket) (Homebrew).nes
D5A4944F,BD7BC39F,4E45531A080420480000000000000001 D5A4944F,BD7BC39F,4E45531A080420480000000000000001
@ -6839,7 +6839,7 @@ Romance of the Three Kingdoms (USA).nes
C6182024,86F44215,4E45531A100012080000770700000001 C6182024,86F44215,4E45531A100012080000770700000001
Romance of the Three Kingdoms II (USA).nes Romance of the Three Kingdoms II (USA).nes
F011E490,B2AA7578,4E45531A102052080000900000000001 F011E490,AA9B3803,4E45531A102052080000900000000001
Romancia (Japan).nes Romancia (Japan).nes
CF9CF7A2,5B051863,4E45531A080010080000000700000001 CF9CF7A2,5B051863,4E45531A080010080000000700000001
@ -6857,7 +6857,7 @@ Route-16 Turbo (Japan).nes
728BFA8D,33E2E2E9,4E45531A020100080000000000000001 728BFA8D,33E2E2E9,4E45531A020100080000000000000001
Royal Blood (Japan).nes Royal Blood (Japan).nes
BC80FB52,B2AA7578,4E45531A102052080000700000000001 BC80FB52,485DFCF4,4E45531A102052080000700000000001
RPG Jinsei Game (Japan).nes RPG Jinsei Game (Japan).nes
07D92C31,EDF4F5FD,4E45531A101062780000700000000001 07D92C31,EDF4F5FD,4E45531A101062780000700000000001
@ -6935,10 +6935,10 @@ Sangokushi - Chuugen no Hasha (Japan).nes
E64B8975,136FF556,4E45531A081032185000700000000001 E64B8975,136FF556,4E45531A081032185000700000000001
Sangokushi II (Japan) (Rev 1).nes Sangokushi II (Japan) (Rev 1).nes
EE8E6553,B2AA7578,4E45531A102052080000900000000001 EE8E6553,1652DF2A,4E45531A102052080000900000000001
Sangokushi II (Japan).nes Sangokushi II (Japan).nes
184C2124,B2AA7578,4E45531A102052080000900000000001 184C2124,D805E3F2,4E45531A102052080000900000000001
Sangokushi II - Haou no Tairiku (Japan).nes Sangokushi II - Haou no Tairiku (Japan).nes
098C672A,2FD636B9,4E45531A102032183000700000000001 098C672A,2FD636B9,4E45531A102032183000700000000001
@ -7166,7 +7166,7 @@ Shikinjou (Japan).nes
9B53F848,C17D1CE6,4E45531A080010080000000700000001 9B53F848,C17D1CE6,4E45531A080010080000000700000001
Shin 4 Nin Uchi Mahjong - Yakuman Tengoku (Japan).nes Shin 4 Nin Uchi Mahjong - Yakuman Tengoku (Japan).nes
D532E98F,B2AA7578,4E45531A101052080000700000000001 D532E98F,F417743F,4E45531A101052080000700000000001
Shin Jinrui - The New Type (Japan).nes Shin Jinrui - The New Type (Japan).nes
43B0944B,17C00A10,4E45531A020431082000000000000001 43B0944B,17C00A10,4E45531A020431082000000000000001
@ -7277,7 +7277,7 @@ Silver Surfer (USA).nes
BEE1C0D9,A53C16FD,4E45531A082040080000070000000001 BEE1C0D9,A53C16FD,4E45531A082040080000070000000001
SimCity (USA) (Proto).nes SimCity (USA) (Proto).nes
FDC7C50B,B2AA7578,4E45531A081052080000770000000001 FDC7C50B,32C81CB6,4E45531A081052080000770000000001
Simpsons, The - Bart vs. the Space Mutants (Europe).nes Simpsons, The - Bart vs. the Space Mutants (Europe).nes
DE7E4629,F328AA5B,4E45531A081010080000000001000001 DE7E4629,F328AA5B,4E45531A081010080000000001000001
@ -7736,7 +7736,7 @@ Sugoro Quest - Dice no Senshitachi (Japan).nes
1411005B,A279B87C,4E45531A081042080000700000000001 1411005B,A279B87C,4E45531A081042080000700000000001
Suikoden - Tenmei no Chikai (Japan).nes Suikoden - Tenmei no Chikai (Japan).nes
39F2CE4B,B2AA7578,4E45531A101052080000770000000001 39F2CE4B,64C55B10,4E45531A101052080000770000000001
Sukeban Deka III (Japan).nes Sukeban Deka III (Japan).nes
02863604,967E8DDF,4E45531A080021082000000700000001 02863604,967E8DDF,4E45531A080021082000000700000001
@ -8675,7 +8675,7 @@ Uchusen - Ultimate PLOID Battle (USA, Europe) (Aftermarket) (Unl).nes
6C9BB61A,5305C186,4E45531A2000E3180000070800000001 6C9BB61A,5305C186,4E45531A2000E3180000070800000001
Uchuu Keibitai SDF (Japan).nes Uchuu Keibitai SDF (Japan).nes
BB7F829A,B2AA7578,4E45531A081050080000000000000001 BB7F829A,B95C0767,4E45531A081050080000000000000001
Uchuusen Cosmo Carrier (Japan).nes Uchuusen Cosmo Carrier (Japan).nes
3D1C3137,B80D3952,4E45531A0810E0481000000000000001 3D1C3137,B80D3952,4E45531A0810E0481000000000000001
@ -8747,7 +8747,7 @@ Uncanny X-Men, The (USA).nes
2D41EF92,D5B427C2,4E45531A080021082000000700000001 2D41EF92,D5B427C2,4E45531A080021082000000700000001
Uncharted Waters (USA).nes Uncharted Waters (USA).nes
ACA15643,B2AA7578,4E45531A201052080000770000000001 ACA15643,CCBEEE99,4E45531A201052080000770000000001
Uninvited (USA) (Beta) (1990-07-04).nes Uninvited (USA) (Beta) (1990-07-04).nes
56EBE5DE,44171E51,4E45531A102042080000700000000001 56EBE5DE,44171E51,4E45531A102042080000700000000001
@ -9327,3 +9327,4 @@ Zunou Senkan Galg (Japan) (En) (Beta).nes
Zunou Senkan Galg (Japan) (En).nes Zunou Senkan Galg (Japan) (En).nes
EC0517C4,DB4C26B2,4E45531A020100080000000000000001 EC0517C4,DB4C26B2,4E45531A020100080000000000000001