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Add pgf retrieval

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Kaphotics
2016-02-28 13:50:06 -08:00
parent 4cfa9e322f
commit 82cdcf0e3b
1 changed files with 51 additions and 3 deletions
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54
Misc/SAV5.cs
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@@ -31,16 +31,19 @@ public SAV5(byte[] data = null)
ushort actual1 = ccitt16(Data.Skip(SIZE1 - 0x100).Take(0x94).ToArray());
bool BW = chk1 == actual1;
if (!BW && !B2W2)
if (!BW && !B2W2 && data != null)
Data = null; // Invalid/Not G5 Save File
// Different Offsets for different games.
BattleBox = B2W2 ? 0x20A00 : 0x20900;
}
private readonly int Box = 0x400;
private readonly int Party = 0x18E00;
private const int Box = 0x400;
private const int Party = 0x18E00;
private readonly int BattleBox;
private const int Trainer = 0x19400;
private const int Wondercard = 0x1C800;
private const int wcSeed = 0x1D290;
public int PartyCount
{
@@ -115,6 +118,51 @@ public PK5[] BattleBoxData
}
}
public class MysteryGift
{
public readonly PGF[] Cards = new PGF[12];
public readonly bool[] UsedFlags = new bool[0x800];
public uint Seed;
}
public MysteryGift WondercardInfo
{
get
{
uint seed = BitConverter.ToUInt32(Data, wcSeed);
MysteryGift Info = new MysteryGift { Seed = seed };
byte[] wcData = Data.Skip(Wondercard).Take(0xA90).ToArray(); // Encrypted, Decrypt
for (int i = 0; i < wcData.Length; i += 2)
BitConverter.GetBytes((ushort)(BitConverter.ToUInt16(wcData, i) ^ LCRNG(ref seed) >> 16)).CopyTo(wcData, i);
// 0x100 Bytes for Used Flags
for (int i = 0; i < Info.UsedFlags.Length; i++)
Info.UsedFlags[i] = (wcData[i/8] >> i%8 & 0x1) == 1;
// 12 PGFs
for (int i = 0; i < Info.Cards.Length; i++)
Info.Cards[i] = new PGF(Data.Skip(0x100 + i*PGF.Size).Take(PGF.Size).ToArray());
return Info;
}
set
{
MysteryGift Info = value;
byte[] wcData = new byte[0xA90];
// Toss back into byte[]
for (int i = 0; i < Info.UsedFlags.Length; i++)
if (Info.UsedFlags[i])
wcData[i/8] |= (byte)(1 << (i & 7));
for (int i = 0; i < Info.Cards.Length; i++)
Info.Cards[i].Data.CopyTo(wcData, 0x100 + i*PGF.Size);
// Decrypted, Encrypt
uint seed = Info.Seed;
for (int i = 0; i < wcData.Length; i += 2)
BitConverter.GetBytes((ushort)(BitConverter.ToUInt16(wcData, i) ^ LCRNG(ref seed) >> 16)).CopyTo(wcData, i);
BitConverter.GetBytes(Info.Seed).CopyTo(Data, wcSeed);
}
}
public PK5 getPK5Party(int offset)
{
return new PK5(decryptArray(getData(offset, PK5.SIZE_PARTY)));