private uint ShinyPID( PokePRNG rand )
{
uint subID = ( TID ^ SID ) >> 0x3;
uint low6 = rand.SetNext().HighBits & 0x7;
uint high5 = rand.SetNext().HighBits & 0x7;
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;
}
public static bool IsValidNature( uint pid1seed, uint nature )
{
PokePRNG rand = new PokePRNG( pid1seed ); //PID_LOW (FULL SEED)
bool cont = true;
do
{
uint newseed = rand.PrevNum(); //POSSIBLE SEED POINTER
uint newhigh = rand.SetPrev().HighBits; //PID2
uint newlow = rand.SetPrev().HighBits; //PID1
uint newpid = ( newhigh << 0x10 ) | newlow;
if ( (newseed / 0xA3E) == nature || (newseed >> 15 == 0) )
return true;
else if ( (newpid % 25) == nature )
cont = false;
}
while ( cont );
return false;
}
public static bool IsValidNature( uint pid1seed, uint nature )
{
PokePRNG rand = new PokePRNG( pid1seed ); //PID_LOW (FULL SEED)
bool cont = true;
do
{
uint newseed = rand.PrevNum(); //POSSIBLE SEED POINTER
uint newhigh = rand.SetPrev().HighBits; //PID2
uint newlow = rand.SetPrev().HighBits; //PID1
uint newpid = ( newhigh << 0x10 ) | newlow;
if ( (newseed / 0xA3E) == nature || (newseed >> 15 == 0) )
return true;
else if ( (newpid % 25) == nature )
cont = false;
}
while ( cont );
return false;
}
public override bool IsValidAlgorithm( out string message )
{
if ( IsEgg && IsValidEggLocation() )
{
message = "Valid Egg";
return true;
}
if ( IsHatched &&
uint plow = ( PID & 0xFFFF ) << 0x10;
uint phigh = (uint)(PID & ~0xFFFF) >> 0x10;
bool valid = false;
PokePRNG rand = new PokePRNG();
for ( uint j = 0;j < 0x10000; j++ )
{
rand.Seed = plow + j;
if ( ( rand.NextNum() >> 0x10 ) == phigh ) // A-B
{
int C = (int)rand.SetNext().HighBits & 0x7FFF;
int D = (int)rand.SetNext().HighBits & 0x7FFF;
if ( Utility.IsIVMatch( iv1, iv2, C, D ) )
{
valid = true;
message = "NDS (A-B-C-D)";
if ( RequiresSyncCheck )
{
m_ValidSync = IsValidNature( plow + j, PID % 25 ) );
if ( m_ValidSync )
break;
}
}
}
}
if ( !valid && (HomeTown == 10 || HomeTown == 11) && IsShiny() && IsGrassWild() && Location != 48 ) //Check for chaining! ~ Not in Eterna Forest
{
PokePRNG rand = new PokePRNG();
uint iv1 = IV1;
uint iv2 = IV2;
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 )
{
for( int j = 0; j < 16; j++ )
rand.PrevNum();
uint natseed = rand.Seed;
uint pid = ShinyPID( rand );
if ( realpid == pid )
{
valid = true;
message = "Chain Shiny";
m_RequiresSyncCheck = false;
}
}
}
}
}
if ( !valid )
message = "Invalid";
return valid;
}
public override bool IsValidAlgorithm( out string message )
{
if ( IsEgg && IsValidEggLocation() )
{
message = "Valid Egg";
return true;
}
if ( IsHatched &&
uint plow = ( PID & 0xFFFF ) << 0x10;
uint phigh = (uint)(PID & ~0xFFFF) >> 0x10;
bool valid = false;
PokePRNG rand = new PokePRNG();
for ( uint j = 0;j < 0x10000; j++ )
{
rand.Seed = plow + j;
if ( ( rand.NextNum() >> 0x10 ) == phigh ) // A-B
{
int C = (int)rand.SetNext().HighBits & 0x7FFF;
int D = (int)rand.SetNext().HighBits & 0x7FFF;
if ( Utility.IsIVMatch( iv1, iv2, C, D ) )
{
valid = true;
message = "NDS (A-B-C-D)";
if ( RequiresSyncCheck )
{
m_ValidSync = IsValidNature( plow + j, PID % 25 ) );
if ( m_ValidSync )
break;
}
}
}
}
if ( !valid && (HomeTown == 10 || HomeTown == 11) && IsShiny() && IsGrassWild() && Location != 48 ) //Check for chaining! ~ Not in Eterna Forest
{
PokePRNG rand = new PokePRNG();
uint iv1 = IV1;
uint iv2 = IV2;
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 )
{
for( int j = 0; j < 16; j++ )
rand.PrevNum();
uint natseed = rand.Seed;
uint pid = ShinyPID( rand );
if ( realpid == pid )
{
valid = true;
message = "Chain Shiny";
m_RequiresSyncCheck = false;
}
}
}
}
}
if ( !valid )
message = "Invalid";
return valid;
}
private uint ShinyPID( PokePRNG rand )
{
uint subID = ( TID ^ SID ) >> 0x3;
uint low6 = rand.SetNext().HighBits & 0x7;
uint high5 = rand.SetNext().HighBits & 0x7;
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;
}
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 bool IsABCD( uint pid, int iv1, int iv2, out uint intseed )
{
intseed = 0;
uint slow = ( pid & 0xFFFF ) << 0x10;
uint shigh = (uint)(pid & ~0xFFFF) >> 0x10;
PokePRNG rand = new PokePRNG();
for ( uint j = 0; j < 0x10000; j++ )
{
uint A = slow + j;
rand.Seed = A;
intseed = slow + j;
if ( ( rand.NextNum() >> 0x10 ) == shigh )
{
int C = (int)rand.SetNext().HighBits & 0x7FFF;
int D = (int)rand.SetNext().HighBits & 0x7FFF;
if ( IsLegal( iv1, iv2, C, D ) )
return true;
}
}
return false;
}
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 GenerateIVs( ushort natid, uint pid, int iv1, int iv2, int hometown, bool checknature, bool palpark )
{
bool matches = false;
uint slow = ( pid & 0xFFFF ) << 0x10;
uint shigh = (uint)(pid & ~0xFFFF) >> 0x10;
uint elow = ( pid & 0xFFFF );
uint ehigh = (uint)(pid & ~0xFFFF);
PokePRNG rand = new PokePRNG();
for ( uint j = 0; j < 0x10000; j++ )
{
bool validnature = false;
rand.Seed = slow + j;
if ( ( rand.NextNum() >> 0x10 ) == shigh ) // A-B
{
//Console.WriteLine( "Seed: {0:X}", A );
int C = (int)rand.SetNext().HighBits & 0x7FFF;
int D = (int)rand.SetNext().HighBits & 0x7FFF;
int E = (int)rand.SetNext().HighBits & 0x7FFF;
int F = (int)rand.SetNext().HighBits & 0x7FFF;
//Console.WriteLine( "AB-C: {0:X}\nAB-D: {1:X}\nAB-E: {2:X}\nAB-F: {3:X}", C,D,E,F );
validnature = checknature && IsLegal( iv1, iv2, C, D ) && ValidNature( slow + j, pid % 25 );
if ( palpark )
{
if ( IsLegal( iv1, iv2, C, D ) ) //Normal Pokemon
{
WriteType( GetABGBAIVType( 3, 4 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, C, E ) ) //Normal GBA
{
WriteType( GetABGBAIVType( 3, 5 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, C, F ) )
{
WriteType( GetABGBAIVType( 3, 6 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, D, E ) ) //Normal
{
Console.WriteLine( "Seed Found: {0:X8}", new PokePRNG( slow + j ).Prev() );
WriteType( GetABGBAIVType( 4, 5 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, D, F ) ) //Rare GBA
{
WriteType( GetABGBAIVType( 4, 6 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, E, F ) ) //Ultra Rare GBA
{
WriteType( GetABGBAIVType( 5, 6 ) );
matches = true;
}
if ( ( hometown == 1 || hometown == 2 || hometown == 4 || hometown == 5 ) && ( IsRoaming( C, iv1, iv2 ) || IsRoaming( D, iv1, iv2 ) || IsRoaming( E, iv1, iv2 ) ) )
{
WriteType( "Roaming GBA" );
matches = true;
}
}
else
{
if ( IsLegal( iv1, iv2, C, D ) ) //Normal Pokemon
{
string message = GetABNDSIVType( 3, 4 );
if ( checknature )
WriteSyncType( message, validnature );
else
WriteType( message );
matches = true;
}
}
}
else if ( palpark && ( rand.NextNum() >> 0x10 ) == shigh ) //A-C
{
int D = (int)rand.SetNext().HighBits & 0x7FFF;
int E = (int)rand.SetNext().HighBits & 0x7FFF;
int F = (int)rand.SetNext().HighBits & 0x7FFF;
if ( IsLegal( iv1, iv2, D, E ) )
{
WriteType( GetACIVType( 4, 5 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, D, F ) )
{
WriteType( GetACIVType( 4, 6 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, E, F ) )
{
WriteType( GetACIVType( 5, 6 ) );
matches = true;
}
if ( ( hometown == 1 || hometown == 2 || hometown == 4 || hometown == 5 ) && ( IsRoaming( D, iv1, iv2 ) || IsRoaming( E, iv1, iv2 ) ) )
{
WriteType( "Roaming GBA [Theoretical]" );
matches = true;
}
}
else if ( palpark && ( rand.NextNum() >> 0x10 ) == shigh ) //A-D
{
int E = (int)rand.SetNext().HighBits & 0x7FFF;
int F = (int)rand.SetNext().HighBits & 0x7FFF;
validnature = checknature && IsLegal( iv1, iv2, E, F ) && ValidNature( slow + j, pid % 25 );
if ( IsLegal( iv1, iv2, E, F ) )
{
WriteType( GetADIVType( 5, 6 ) );
matches = true;
}
if ( ( hometown == 1 || hometown == 2 || hometown == 4 || hometown == 5 ) && IsRoaming( E, iv1, iv2 ) )
{
WriteType( "Roaming GBA [Theoretical]" );
matches = true;
}
}
rand.Seed = ehigh + j;
bool rest = rand.Prev() <= 0xFFFF;
if ( ( rand.NextNum() >> 0x10 ) == elow ) // B-A (Events)
{
int C = (int)rand.SetNext().HighBits & 0x7FFF;
int D = (int)rand.SetNext().HighBits & 0x7FFF;
int E = (int)rand.SetNext().HighBits & 0x7FFF;
int F = (int)rand.SetNext().HighBits & 0x7FFF;
if ( palpark && natid == 201 && ( hometown == 4 || hometown == 5 ) ) //unown
{
if ( IsLegal( iv1, iv2, C, D ) )
{
WriteType( GetUnownIVType( 3, 4 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, C, E ) )
{
WriteType( GetUnownIVType( 3, 5 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, C, F ) )
{
WriteType( GetUnownIVType( 3, 6 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, D, E ) )
{
WriteType( GetUnownIVType( 4, 5 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, D, F ) )
{
WriteType( GetUnownIVType( 4, 6 ) );
matches = true;
}
if ( IsLegal( iv1, iv2, E, F ) )
{
WriteType( GetUnownIVType( 5, 6 ) );
matches = true;
}
}
else
{
if ( IsLegal( iv1, iv2, C, D ) )
{
WriteEventType( GetBAIVType( 3, 4 ), rest );
matches = true;
}
if ( IsLegal( iv1, iv2, C, E ) )
{
WriteEventType( GetBAIVType( 3, 5 ), rest );
matches = true;
}
if ( IsLegal( iv1, iv2, C, F ) )
{
WriteEventType( GetBAIVType( 3, 6 ), rest );
matches = true;
}
if ( IsLegal( iv1, iv2, D, E ) )
{
WriteEventType( GetBAIVType( 4, 5 ), rest );
matches = true;
}
if ( IsLegal( iv1, iv2, D, F ) )
{
WriteEventType( GetBAIVType( 4, 6 ), rest );
matches = true;
}
if ( IsLegal( iv1, iv2, E, F ) )
{
WriteEventType( GetBAIVType( 5, 6 ), rest );
matches = true;
}
}
}
}
return matches;
}
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;
}
