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Main.cs
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Main.cs
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using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace LegalityChecker
{
public class LegitCheck
{
public static readonly string m_Version = "vB54-24";
public static void Main( string[] args )
{
PushColor( ConsoleColor.White );
Console.WriteLine( "Pokemon Legality Checker - by: Sabresite - {0}", m_Version );
PopColor();
if ( args.Length > 0 )
{
List<string> filelist = new List<string>();
for ( int i = 0; i < args.Length; i++ )
{
if ( File.Exists( args[i] ) && args[i].ToLower().EndsWith( ".pkm" ) )
filelist.Add( args[i] );
else if ( Directory.Exists( args[i] ) )
ProcDir( args[i], ref filelist );
}
for ( int j = 0; j < filelist.Count; j++ )
{
ProcFile( filelist[j] );
Console.WriteLine( "--------------------" );
}
}
else
Console.WriteLine( "Legit.exe <filename|folderpath> <filename|folderpath>..." );
Console.WriteLine( "\n\r\n\rPress the ENTER key to exit..." );
Console.Read();
}
public static void ProcDir( string target, ref List<string> filelist )
{
// Process the list of files found in the directory.
string [] files = Directory.GetFiles(target);
for ( int i = 0; i < files.Length; i++ )
{
string filename = files[i];
if ( filename.ToLower().EndsWith( ".pkm" ) )
filelist.Add( filename );
}
// Recurse into subdirectories of this directory.
string[] subdirs = Directory.GetDirectories(target);
for ( int i = 0; i < subdirs.Length; i++ )
ProcDir( subdirs[i], ref filelist );
}
public static void ProcFile( string filename )
{
byte[] data = null;
try
{
FileStream fs = File.OpenRead(filename);
data = new byte[fs.Length];
if ( data.Length != 136 && data.Length != 236 )
{
Console.WriteLine( "Invalid File: {0}", filename );
return;
}
ReadBytes( fs, data );
fs.Close();
}
catch ( Exception e )
{
Console.WriteLine( "Error Opening File: {0}", e.ToString() );
}
Console.WriteLine( "File: {0}", filename );
ushort ochecksum = BitConverter.ToUInt16( data, 0x6 );
long checksum = 0;
for ( int i = 8; i < 136; i+=2 )
checksum += BitConverter.ToUInt16( data, i );
ushort newchecksum = (ushort)checksum;
Console.Write( "Checksum: 0x{0:X2} - ", newchecksum );
if ( newchecksum == ochecksum )
{
PushColor( ConsoleColor.DarkGreen );
Console.WriteLine( "Valid" );
}
else
{
PushColor( ConsoleColor.Red );
Console.WriteLine( "Invalid" );
}
PopColor();
ushort natid = BitConverter.ToUInt16( data, 0x08 );
DateTime date = new DateTime( data[0x7B] + 2000, Math.Max( data[0x7C], (byte)1 ), Math.Max( data[0x7D],(byte)1 ) );
uint ivscom = BitConverter.ToUInt32( data, 0x38 );
int iv1 = (int)( ivscom & 0x7FFF );
int iv2 = (int)( ivscom >> 15 ) & 0x7FFF;
uint pid = BitConverter.ToUInt32( data, 0x00 );
int[] ivset = ParseStats( iv1, iv2 );
byte gendthresh = m_GenderThresholds[natid];
string gender = "Genderless";
if ( gendthresh != 255 )
{
bool female = (pid%256) < gendthresh;
if ( gendthresh == 0 || !female )
gender = "Male";
else if ( gendthresh == 254 || female )
gender = "Female";
}
uint tid = (uint)BitConverter.ToUInt16( data, 0x0C );
uint sid = (uint)BitConverter.ToUInt16( data, 0x0E );
bool egg = ( ivscom & 0x40000000u ) != 0;
bool nickname = ( ivscom & 0x80000000u ) != 0;
bool hatched = !egg && BitConverter.ToUInt16( data, 0x7E ) > 0;
bool shiny = IsShiny( pid, tid, sid );
Console.WriteLine( "Pokemon ID: {0} - {1}, {2}, {3}, {4}", pid, m_Natures[pid%25], gender, ( (pid%2) == 0 ) ? "Ability 1" : "Ability 2", shiny ? "Shiny" : "Not Shiny" );
if ( egg || hatched )
{
DateTime eggdate = new DateTime( 2000 + data[0x78], data[0x79], data[0x7A] );
Console.Write( "Egg Received: " );
PushColor( ConsoleColor.DarkCyan );
if ( hatched )
{
Console.Write( eggdate.ToString( "MMMM dd, yyyy" ) );
PopColor();
Console.Write( " - Hatched: " );
PushColor( ConsoleColor.DarkCyan );
Console.WriteLine( date.ToString( "MMMM dd, yyyy" ) );
}
else
Console.WriteLine( eggdate.ToString( "MMMM dd, yyyy" ) );
PopColor();
}
else
{
Console.Write( "Date: " );
PushColor( ConsoleColor.DarkCyan );
Console.WriteLine( date.ToString( "MMMM dd, yyyy" ) );
PopColor();
}
Console.WriteLine( "IVs: {0},{1},{2},{3},{4},{5}", ivset[0], ivset[1], ivset[2], ivset[3], ivset[4], ivset[5] );
int evs = data[0x18] + data[0x19] + data[0x1A] + data[0x1B] + data[0x1C] + data[0x1D];
bool otg = ( ( data[0x84] & 0x80 ) != 0 );
Console.WriteLine( "Trainer ID: {0}\r\nSecret ID: {1}", tid, sid );
Console.WriteLine( "Trainer Gender: {0}", otg ? "Female" : "Male" );
Console.WriteLine( "Hidden Power: {0} - {1}", m_AttackTypes[GetHPType( ivset )], GetHPPower( ivset ) );
bool fateful = ( data[0x40] & 0x1 ) != 0;
Console.WriteLine( "Fateful Encounter: {0}", fateful ? "Yes" : "No" );
Console.Write( "Gender Check: " );
if ( ValidGender( pid, data[0x40], gendthresh ) )
{
PushColor( ConsoleColor.DarkGreen );
Console.WriteLine( "Valid" );
}
else
{
PushColor( ConsoleColor.Red );
Console.WriteLine( "Invalid" );
}
PopColor();
Console.Write( "Effort Values: " );
if ( evs <= 510 )
{
PushColor( ConsoleColor.DarkGreen );
Console.WriteLine( "Valid" );
}
else
{
PushColor( ConsoleColor.Red );
Console.WriteLine( "Invalid" );
}
PopColor();
string message = String.Empty;
byte country = data[0x17];
byte hometown = data[0x5F];
bool colored = false;
ushort location = BitConverter.ToUInt16( data, 0x80 );
ushort eggloc = BitConverter.ToUInt16( data, 0x7E );
ushort byte46 = BitConverter.ToUInt16( data, 0x46 );
ushort byte85 = data[0x85];
if ( hometown == 12 || hometown == 7 || hometown == 8 ) //Platinum
{
location = byte46;
eggloc = BitConverter.ToUInt16( data, 0x44 );
}
bool manaphy = natid == 490 && fateful && eggloc == 3001;
bool hatchedman = hatched && manaphy;
bool eggman = egg && manaphy;
bool eggmanevent = eggman && IsABCD( pid, iv1, iv2 );
bool manevent = false;
if ( hatchedman ) //Manaphy Event
{
if ( IsABCD( pid, iv1, iv2 ) )
manevent = true;
else // if ( !shiny ) //Lets see if its antishiny!
{
uint newpid = pid;
uint baseshinyxor = 0;
bool nobasexor = true;
bool cont = false;
do
{
cont = false;
newpid--;
newpid *= 0x9638806D;
if ( IsShiny( newpid, tid, sid ) )
{
uint low = newpid & 0xFFFF;
uint high = (uint)(newpid & ~0xFFFF);
uint shinyxor = high ^ low;
if ( nobasexor )
{
baseshinyxor = shinyxor;
nobasexor = false;
cont = true;
}
else if ( ( baseshinyxor ^ shinyxor ) < 8 )
cont = true;
if ( cont && IsABCD( newpid, iv1, iv2 ) )
{
manevent = true;
break;
}
}
}
while ( cont );
}
}
bool palparked = location == 55;
bool mysterygift = location >= 3000 && fateful;
MGiftType gifttype = MGiftType.None;
if ( mysterygift )
{
MG valid = MG.FindStaticGift( natid, tid, sid );
if ( valid != null )
{
if ( valid.PID == pid && valid.ValidAcquire( date, hometown, country, natid, otg, location ) )
gifttype = MGiftType.Static;
else
{
colored = true;
gifttype = MGiftType.StaticHacked;
}
}
else
{
valid = MG.FindDynamicGift( natid, tid, sid );
if ( valid != null )
{
if ( valid.ValidAcquire( date, hometown, country, natid, otg, location ) )
gifttype = MGiftType.Dynamic;
else
{
colored = true;
gifttype = MGiftType.DynamicHacked;
}
}
/*
else
{
valid = MG.FindDynamicShinyGift( shortnat, tid, sid );
if ( valid != null )
{
if ( valid.ValidAcquire( date, hometown, country, natid, otg, location ) )
gifttype = MGiftType.DynamicShiny;
else
gifttype = MGiftType.DynamicHacked;
}
}
*/
}
}
bool munchlax = ( natid == 446 || natid == 143 ) && !palparked && !hatched && ( hometown == 10 || hometown == 11 || hometown == 12 );
bool munchlaxlegal = munchlax && IsMunchTree( location, tid, sid );
string trashmessage = String.Empty;
Console.WriteLine( "Nicknamed: {0}", nickname ? "Yes" : "No" );
Console.WriteLine( "Home Town: {0}", ( hometown >= 0 && hometown < m_HomeTowns.Length ) ? m_HomeTowns[hometown] : "(none)" );
Console.Write( "Country Originated: " );
if ( country < 1 || country > 8 || country == 6 )
{
PushColor( ConsoleColor.Red );
Console.WriteLine( "Invalid" );
PopColor();
}
else
Console.WriteLine( m_CountryNames[country] );
if ( palparked )
trashmessage = PalParkTrashName( data, location == byte46, nickname ) ? "Valid" : "Invalid";
else if ( mysterygift )
trashmessage = MysteryGiftTrashNames( data ) ? "Valid" : "Invalid";
if ( !String.IsNullOrEmpty( trashmessage ) )
{
Console.Write( "Trash Bytes: " );
if ( trashmessage == "Valid" )
{
PushColor( ConsoleColor.DarkGreen );
Console.WriteLine( "Valid" );
}
else
{
PushColor( ConsoleColor.Red );
Console.WriteLine( "Invalid" );
}
PopColor();
}
bool shinyglitchzig = ( natid == 263 || natid == 264 ) && location == 55 && shiny && hometown == 1 && data[0x15] == 53 && sid == 0 && ( tid == 21121 || tid == 30317 ); //zigzagoon or linoone, pal parked, shiny, hometown sapphire, and ability is pickup, and event tid/sid
bool checknature = !fateful && !egg && !hatched && eggloc == 0 && ( hometown == 10 || hometown == 11 || hometown == 12 ) && natid != 488 && natid != 481 && natid != 144 && natid != 145 && natid != 146 && location < 2000 && location != 52 && location != 55 && ( byte85 == 2 || byte85 == 9 || byte85 == 5 || byte85 == 7 || byte85 == 4 || byte85 == 0x17 );
if ( byte85 == 0 )
{
if ( ( natid == 425 || natid == 426 ) && location == 47 )
checknature = true;
else if ( natid == 442 && location == 24 )
checknature = true;
}
bool specialegg = false;
if ( ( hometown == 8 || hometown == 7 ) && BitConverter.ToUInt16( data, 0x44 ) == 0x7DE )
{
if ( natid == 179 || natid == 180 || natid == 194 || natid == 195 || natid == 218 || natid == 219 ) //special mareep/wooper egg
specialegg = true;
}
if ( egg )
{
if ( eggman )
{
if ( eggmanevent )
{
uint newpid = pid;
while ( IsShiny( newpid, tid, sid ) )
{
newpid *= 0x6C078965;
newpid++;
}
if ( pid != newpid )
Console.WriteLine( "Untraded Hatched Pokemon ID: {0} - {1}, {2}, {3}, {4}", newpid, m_Natures[newpid%25], "Genderless", ( (newpid%2) == 0 ) ? "Ability 1" : "Ability 2", IsShiny( newpid, tid, sid ) ? "Shiny" : "Not Shiny" );
message = "Egg from Manaphy Event (Pokemon Ranger)";
}
else
{
colored = true;
message = "Hacked Manaphy Event Egg";
}
}
else if ( specialegg && IsABCD( pid, iv1, iv2 ) )
message = "Big Brother's Egg";
else
message = "Egg";
}
else if ( gifttype != MGiftType.None )
{
switch ( gifttype )
{
case MGiftType.Static: message = "Mystery Gift (Static)"; break;
case MGiftType.StaticHacked: message = "Mystery Gift (Hacked)"; break;
case MGiftType.Dynamic: message = "Mystery Gift (Dynamic)"; break;
case MGiftType.DynamicHacked: message = "Mystery Gift (Hacked)"; break;
//case MGiftType.DynamicShiny: message = "Mystery Gift (Dynamic)"; break;
//case MGiftType.DynamicShinyHacked: message = "Mystery Gift (Hacked)"; break;
}
}
else if ( hatched )
{
if ( hatchedman )
{
if ( manevent )
message = "Hatched from Manaphy Event (Pokemon Ranger)";
else
{
colored = true;
message = "Hacked Manaphy Event";
}
}
else if ( specialegg && IsABCD( pid, iv1, iv2 ) )
message = "Hatched Big Brother's Egg";
else
message = "Hatched";
}
else if ( munchlax )
{
uint intseed;
if ( munchlaxlegal && IsABCD( pid, iv1, iv2, out intseed ) )
{
Console.Write( "Type: Honey Tree Munchlax - Sync: " );
if ( ValidNature( intseed, pid % 25 ) )
{
PushColor( ConsoleColor.DarkGreen );
Console.WriteLine( "Valid" );
}
else
{
PushColor( ConsoleColor.Red );
Console.WriteLine( "Invalid" );
}
PopColor();
//message = "Honey Tree Munchlax";
}
else
{
colored = true;
message = "Hacked Pokemon";
}
}
else if ( shinyglitchzig )
{
if ( ValidGlitchZig( pid, tid, iv1, iv2 ) )
message = String.Format( "Valid {0} Berry Glitch Zigzagoon ({1})", tid == 30317 ? "USA" : "Japan", ( ( data[0x84] & 0x80 ) != 0 ) ? "RUBY" : "SAPHIRE" );
else
{
colored = true;
message = "Hacked Berry Glitch Zigzagoon";
}
}
else if ( palparked && SP.Valid3rdGen( natid, tid, sid, pid, ivscom, otg, hometown ) )
{
message = "Static (usually in-game traded)";
}
else if ( palparked && SP.ValidJeremy( natid, tid, sid, pid, ivscom, otg, Math.Min( (byte)(data[0x84] & 0x7F), (byte)100 ), hometown ) )
{
message = "JEREMY (Static)";
}
else if ( !palparked && SP.Valid4thGen( natid, tid, sid, pid, ivscom, otg, hometown, location ) )
{
message = "Static (usually in-game traded)";
}
else if ( !GenerateIVs( natid, pid, iv1, iv2, hometown, checknature, palparked ) )
{
if ( shiny && ChainedPID( (uint)iv1, (uint)iv2, tid, sid, pid ) )
message = "Chain Shiny";
else if ( palparked )
message = "Unknown GBA Type.";
else
{
colored = true;
message = "Hacked or Unknown Pokemon";
}
}
if ( !String.IsNullOrEmpty( message ) )
{
Console.Write( "Type: " );
if ( colored )
PushColor( ConsoleColor.Red );
else
PushColor( ConsoleColor.Yellow );
Console.WriteLine( message );
PopColor();
}
}
public static bool ValidGlitchZig( uint pid, uint tid, int oivs1, int oivs2 )
{
PokePRNG rand = new PokePRNG();
for ( uint i = 0; i < 2; ++i )
{
for ( uint j = 0; j < 0x10000; j++ )
{
rand.Seed = (i << 31) + ((uint)oivs2 << 16) + j;
uint iv1 = rand.Seed;
uint second = ( rand.SetPrev().Seed >> 0x10 ) & 0x7FFF;
uint iv2 = rand.Seed;
if ( second == (uint)oivs1 )
{
uint afull = rand.PrevNum(); //Variance
uint a = rand.HighBits;
uint bfull = rand.PrevNum(); //Unknown (Gender Check?)
uint b = rand.HighBits;
uint cfull = rand.PrevNum(); //High PID
uint c = rand.HighBits;
uint dfull = rand.PrevNum(); //Seed
uint d = rand.HighBits;
if ( d == 0 && (dfull & 0xFFFF) <= 0xFF )
{
uint calcshiny = c ^ tid ^ 0;
uint var = ( ( calcshiny ^ a ) & 0x7 );
uint calclowpid = calcshiny ^ var;
if ( ( ( c << 0x10 ) | calclowpid ) == pid )
return true;
}
}
}
}
return false;
}
public static bool IsShiny( uint pid, uint tid, uint sid )
{
uint low = pid & 0xFFFF;
uint high = (uint)(pid & ~0xFFFF);
return ( ( tid ^ sid ) ^ ( (high >> 0x10) ^ low ) ) < 8;
}
public static bool ValidGender( uint pid, byte genderflag, byte genderthresh )
{
bool female = (pid % 256) < genderthresh;
if ( genderthresh == 255 && ( ( genderflag & 0x4 ) != 0 ) )
return true;
if ( ( female || genderthresh == 254 ) && ( ( genderflag & 0x2 ) != 0 ) )
return true;
if ( ( !female || genderthresh == 0 ) && ( ( genderflag & 0x6 ) == 0 ) )
return true;
return false;
}
public static int GetHPType( int[] ivs )
{
int total = 0;
for ( int i = 0; i < ivs.Length; i++ )
if ( ( ivs[i] % 2 ) == 1 )
total += (int)Math.Pow( 2, i );
return ( total * 15 ) / 63;
}
public static int GetHPPower( int[] ivs )
{
int total = 0;
for ( int i = 0; i < ivs.Length; i++ )
if ( ( ivs[i] % 4 ) > 1 )
total += (int)Math.Pow( 2, i );
return ( ( total * 40 ) / 63 ) + 30;
}
public static bool MysteryGiftTrashNames( byte[] data )
{
bool trash1 = true;
bool trash2 = true;
int termindex = -1;
for ( int i = 0x48; termindex == -1 && i < 0x5D; i+=2 ) //not using <= because we are checking 2 bytes at a time
if ( data[i] == 0xFF && data[i+1] == 0xFF )
termindex = i;
if ( termindex > -1 )
for ( termindex += 2;trash1 && termindex <= 0x5D; termindex++ )
if ( data[termindex] != 0xFF )
trash1 = false;
termindex = -1;
for ( int i = 0x68; termindex == -1 && i < 0x77; i+=2 ) //not using <= because we are checking 2 bytes at a time
if ( data[i] == 0xFF && data[i+1] == 0xFF )
termindex = i;
if ( termindex > -1 )
for ( termindex += 2; trash2 && termindex <= 0x77; termindex++ )
if ( data[termindex] != 0xFF )
trash2 = false;
return trash1 && trash2;
}
public static readonly byte[][][] m_PtTrashNames = new byte[][][]
{
new byte[][]{}, //No Country
new byte[][] //Japanese
{
new byte[]{ 0x00, 0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x58, 0x11, 0x0C, 0x02, 0xE0, 0xFF },
new byte[]{ 0xFF, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x28, 0x02, 0xFF, 0xFF, 0x27, 0x02, 0x25, 0x6E, 0x07, 0x02, 0x00, 0x00 }
},
new byte[][] //English
{
new byte[]{ 0x00, 0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC8, 0x19, 0x0C, 0x02, 0xE0, 0xFF },
new byte[]{ 0xFF, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x28, 0x02, 0xFF, 0xFF, 0x27, 0x02, 0x4D, 0x75, 0x07, 0x02, 0x00, 0x00 }
},
new byte[][] //French
{
},
new byte[][] //Italian
{
},
new byte[][] //German
{
},
new byte[][]{}, //No Country
new byte[][] //Spanish
{
},
new byte[][] //Korean
{
},
};
public static readonly byte[][][] m_DPTrashNames = new byte[][][]
{
new byte[][]{}, //No Country
new byte[][] //Japanese
{
new byte[]{ 0x00, 0x00, 0x00, 0x00, 0xB4, 0xC5, 0x0C, 0x02, 0xE0, 0xFF, 0x7F, 0x02, 0x42, 0x00, 0x00, 0xFF, 0x00, 0x00 },
new byte[]{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
},
new byte[][] //English
{
new byte[]{ 0x18, 0x20, 0x0D, 0x02, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0xA1, 0x0C, 0x02, 0xE0, 0xFF },
new byte[]{ 0x05, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x27, 0x02, 0xFF, 0xFF, 0x26, 0x02, 0xE9, 0x9A, 0x06, 0x02, 0x00, 0x00 }
},
new byte[][] //French
{
new byte[]{ 0x74, 0x20, 0x0D, 0x02, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA4, 0xA1, 0x0C, 0x02, 0xE0, 0xFF },
new byte[]{ 0x05, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x27, 0x02, 0xFF, 0xD5, 0x26, 0x02, 0x45, 0x9B, 0x06, 0x02, 0x00, 0x00 }
},
new byte[][] //Italian
{
new byte[]{ 0x54, 0x20, 0x0D, 0x02, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x84, 0xA1, 0x0C, 0x02, 0xE0, 0xFF },
new byte[]{ 0x05, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x27, 0x02, 0xFF, 0xFF, 0x26, 0x02, 0x25, 0x9B, 0x06, 0x02, 0x00, 0x00 }
},
new byte[][] //German
{
new byte[]{ 0x74, 0x20, 0x0D, 0x02, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA4, 0xA1, 0x0C, 0x02, 0xE0, 0xFF },
new byte[]{ 0x05, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x27, 0x02, 0xFF, 0xD4, 0x26, 0x02, 0x45, 0x9B, 0x06, 0x02, 0x00, 0x00 }
},
new byte[][]{}, //No Country
new byte[][] //Spanish
{
new byte[]{ 0x74, 0x20, 0x0D, 0x02, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA4, 0xA1, 0x0C, 0x02, 0xE0, 0xFF },
new byte[]{ 0x05, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x27, 0x02, 0xFF, 0xFF, 0x26, 0x02, 0x45, 0x9B, 0x06, 0x02, 0x00, 0x00 }
},
new byte[][] //Korean
{
new byte[]{ 0x00, 0x00, 0x00, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x77, 0x0C, 0x02, 0xE0, 0xFF },
new byte[]{ 0x05, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x28, 0x02, 0xFF, 0x4B, 0x27, 0x02, 0xB1, 0x9F, 0x06, 0x02, 0x00, 0x00 }
},
};
public static readonly string[] m_CountryNames = new string[]{ "(None)", "Japan", "UK/US/AU", "France", "Italy", "Germany", "Invalid", "Spain/South America", "Korea" };
public static bool PalParkTrashName( byte[] data, bool platinum, bool nicknamed )
{
int country = data[0x17];
if ( country == 0 || country == 6 || country > 7 )
return false;
int termindex = -1;
for ( int i = 0x48; termindex == -1 && i < 0x5D; i+=2 ) //not using <= because we are checking 2 bytes at a time
if ( data[i] == 0xFF && data[i+1] == 0xFF )
termindex = i;
if ( termindex == -1 )
return false;
else if ( termindex == 0x5C )
{
Console.WriteLine( "PalPark Country: Indeterminate" );
return true;
}
termindex += 2;
int termin = termindex;
byte[][][] trashnames = m_DPTrashNames;
if ( platinum )
trashnames = m_PtTrashNames;
bool[][] trashbool = new bool[trashnames.Length][];
for ( int boolindex = 1; boolindex < trashbool.Length; boolindex++ )
{
trashbool[boolindex] = new bool[trashnames[boolindex].Length];
if ( boolindex == 6 ) //Not a valid country
continue;
for ( int j = 0; j < trashnames[boolindex].Length; j++ )
{
termindex = termin;
byte[] trashseq = trashnames[boolindex][j];
bool trash = true;
for ( int index = termindex - 0x4C; trash && index < trashseq.Length; index++, termindex++ )
{
if ( trashseq[index] == 0xFF )
{
if ( j == 0 ) //First Slot
{
if ( !platinum )
{
if ( boolindex == 1 && index == 15 ) //JAPAN
{
if ( !(data[termindex] == 0x08 || data[termindex] == 0x00) )
trash = false;
}
else if ( data[termindex] != trashseq[index] )
trash = false;
}
else if ( data[termindex] != trashseq[index] )
trash = false;
}
else if ( boolindex > 0 ) //NOT AN INVALID COUNTRY???
{
if ( platinum )
{
if ( index == 0 || index == 4 || index == 8 )
continue;
else if ( index == 5 )
{
switch ( boolindex )
{
case 1: //Japan
{
if ( data[termindex] != 0x00 && ( data[termindex] < 0x9C || data[termindex] > 0xA0 ) )
trash = false;
break;
}
case 2: //English
{
if ( data[termindex] != 0x00 && ( data[termindex] < 0xA8 || data[termindex] > 0xAD ) )
trash = false;
break;
}
}
}
else if ( index == 9 )
{
switch ( boolindex )
{
case 1: //Japan
{
if ( data[termindex] < 0xD4 || data[termindex] > 0xD5 )
trash = false;
break;
}
case 2: //English
{
if ( data[termindex] < 0xE0 || data[termindex] > 0xE1 )
trash = false;
break;
}
}
}
else if ( data[termindex] != trashseq[index] )
trash = false;
}
else //JAPANESE NOT AFFECTED BY SLOT2
{
if ( index == 4 || index == 8 )
continue;
else if ( index == 5 )
{
if ( boolindex == 8 ) //Korean
{
if ( data[termindex] < 0x07 || data[termindex] > 0x0B )
trash = false;
}
else if ( data[termindex] < 0x8E || data[termindex] > 0x96 ) //English -> Spanish
trash = false;
}
else if ( index == 9 )
{
switch ( boolindex )
{
case 2: //English
{
if ( data[termindex] < 0xD1 || data[termindex] > 0xD2 )
trash = false;
break;
}
case 4: //Italian
{
if ( data[termindex] < 0xD3 || data[termindex] > 0xD4 )
trash = false;
break;
}
case 7: //Spanish
{
if ( data[termindex] < 0xD5 || data[termindex] > 0xD6 )
trash = false;
break;
}
}
}
else if ( data[termindex] != trashseq[index] )
trash = false;
}
}
else if ( data[termindex] != trashseq[index] )
trash = false;
}
else if ( data[termindex] != trashseq[index] )
trash = false;
}
trashbool[boolindex][j] = trash;
}
}
bool ottrash = true;
termindex = -1;
for ( int i = 0x68; termindex == -1 && i < 0x77; i+=2 ) //not using <= because we are checking 2 bytes at a time
if ( data[i] == 0xFF && data[i+1] == 0xFF )
termindex = i;
if ( termindex == -1 ) //No terminator
ottrash = false;
else
{
termindex += 2;
for (; ottrash && termindex <= 0x77; termindex++ )
if ( data[termindex] != data[termindex - 0x20] )
ottrash = false;
}
if ( ottrash )
{
string cmessage = String.Empty;
for ( int i = 1; i < trashbool.Length; i++ )
{
if ( i != 0 && i != 6 && ( country == i || nicknamed || i == 8 ) )
{
for ( int j = 0; j < trashbool[i].Length; j++ )
{
if ( trashbool[i][j] )
{
cmessage += String.Format( "{0}{1}", String.IsNullOrEmpty( cmessage ) ? String.Empty : ", ", m_CountryNames[i] );
break;
}
}
}
}
if ( !String.IsNullOrEmpty( cmessage ) )
{
Console.WriteLine( "PalPark Country: {0}", cmessage );
return true;
}
}
return false;
}
public static void ReadBytes(Stream stream, byte[] data )
{
ReadBytes( stream, 0, data );
}
public static void ReadBytes(Stream stream, int offset, byte[] data )
{
int remaining = data.Length;
while (remaining > 0)
{
int read = stream.Read(data, offset, remaining);
if (read <= 0)
throw new EndOfStreamException
(String.Format("End of stream reached with {0} bytes left to read", remaining));
remaining -= read;
offset += read;
}
}
public static bool IsMunchTree( ushort loc, uint tid, uint sid )
{
byte[] indices = new byte[4];
indices[0] = (byte)(((sid>>0x8)&0xFF)%0x15);
indices[1] = (byte)((sid&0xFF)%0x15);
indices[2] = (byte)(((tid>>0x8)&0xFF)%0x15);
indices[3] = (byte)((tid&0xFF)%0x15);
for ( int i = 1;i < 4; i++ )
{
for ( int j = 0;j < i; j++ )
{
byte t1 = indices[j];
byte t2 = indices[i];
if( t1 == t2 )
indices[i] = (byte)( ++t1 % 0x15 );
}
}
for ( int i = 0;i < 4; i++ )
{
Console.WriteLine( "Location: {0}", m_HoneyLocations[indices[i]] );
if ( m_HoneyLocations[indices[i]] == loc )
return true;
}
return false;
}
public static bool ChainedPID( uint iv1, uint iv2, uint tid, uint sid, uint realpid )
{
PokePRNG rand = new PokePRNG(0);
uint highbits = iv1 << 0x10;
for ( uint k = 0;k < 2; k++ )
{
for( uint i = 0; i < 0x10000; i++ )
{
uint seed = ( k << 31 ) + highbits + i;
rand.Seed = seed;
if ( ( ( rand.Next() >> 0x10 ) & 0x7FFF ) == iv2 )
{
//Console.WriteLine( "Seed Found: {0:X}", seed );
for( int j = 0; j < 16; j++ )
rand.PrevNum();
uint natseed = rand.Seed;
//Console.WriteLine( "Modified Seed: {0:X}", rand.Seed );
uint pid = ShinyPID( tid, sid, rand );
//Console.WriteLine( "Found PID: {0:X}", pid );
if ( realpid == pid )
{
bool validnature = ValidNature( natseed, realpid % 25 );
Console.Write( "Chained Sync: " );
if ( validnature )
{
PushColor( ConsoleColor.DarkGreen );
Console.WriteLine( "Valid" );
}
else
{
PushColor( ConsoleColor.Red );
Console.WriteLine( "Invalid" );
}
PopColor();
return true;
}
}
}
}
return false;
}
public static uint ShinyPID( uint tid, uint sid, PokePRNG rand )
{
uint subID = ( tid ^ sid ) >> 0x3;
uint low6 = rand.SetNext().HighBits & 0x7;
uint high5 = rand.SetNext().HighBits & 0x7;
//Console.WriteLine( "Low6: {0:X}\nHigh5: {1:X}", low6, high5 );
for( int i = 0; i < 13; i++ )
{
bool subidcheck = (subID & (1<<i)) != 0;
bool randcheck = (rand.SetNext().HighBits & 0x1) != 0;
if ( randcheck )
low6 |= ( 1u << ( i + 3 ) );
if ( randcheck != subidcheck )
high5 |= ( 1u << ( i + 3 ) );
}
return ( high5 << 0x10 ) | low6;
}