public MonsterEntry( byte[] data, bool from3gpkm )
{
PropertyChangedEnabled = true;
_data = new GameSection( data );
_offset = 0;
Storage = data.Length == 80;
if( from3gpkm )
{
// definiton for 3gpkm-file is
// decrypted subsection, with shuffle order GAEM
// Fix by encrypting incoming data and shifting personality to 0 before recrypting
var personality = Personality;
_data.SetInt( 0, 0 );
_specificXor = new Cipher( 0, OriginalTrainerId );
for( int i = 32; i < 80; i += 4 )
{
SetEncryptedDWord( i, _data.GetInt( i ) );
}
Personality = personality;
Checksum = CalculatedChecksum;
}
else
{
_specificXor = new Cipher( Personality, OriginalTrainerId );
}
}
public MonsterEntry( GameSection data, int offset, bool storage )
{
PropertyChangedEnabled = true;
_data = data;
_offset = offset;
Storage = storage;
_specificXor = new Cipher( Personality, OriginalTrainerId );
}
public void TestXorCipher()
{
var c = new Cipher( 775683919 );
Assert.AreEqual( 311364, c.Run( 775896843 ) );
}
/// <summary>
/// When personality or original trainer changes, subsections need to move and be re-encrypted with new key.
/// </summary>
void Recrypt( uint newpersonality, uint newOTid )
{
uint[] oldG = ReadSubSection( GrowthOffset );
uint[] oldA = ReadSubSection( ActionOffset );
uint[] oldE = ReadSubSection( EVsOffset );
uint[] oldM = ReadSubSection( MiscOffset );
_data.SetInt( _offset, newpersonality );
_data.SetInt( _offset + 4, newOTid );
_specificXor = new Cipher( Personality, OriginalTrainerId );
WriteSubSection( oldG, GrowthOffset );
WriteSubSection( oldA, ActionOffset );
WriteSubSection( oldE, EVsOffset );
WriteSubSection( oldM, MiscOffset );
}
public ItemEntry( GameSection data, int offset, Cipher xor )
{
_data = data;
_offset = offset;
_xor = xor;
}
public GameSave( Stream instream )
{
_sections = new List<GameSection>();
_originalOrderSections = new List<GameSection>();
for( int i = 0; i < 14; i++ )
{
var section = new GameSection( instream );
section.PropertyChanged += BubbleIsDirty;
_originalOrderSections.Add( section );
}
_sections = _originalOrderSections.OrderBy( s => s.ID ).ToList();
ExtractType();
Xor = new Cipher( SecurityKey );
Dex = new BindingList<DexEntry>();
for( var i = 0; i < 416; i++ )
Dex.Add( new DexEntry( i, this ) );
ExtractTeam();
ExtractPcBuffer();
ExtractItems();
GuessGame();
}
