/// <summary>
/// Creates a character record from a raw record that begins at offset 0
/// </summary>
/// <param name="rawRecord"></param>
public PlayerCharacterRecord(byte[] rawRecord)
{
Debug.Assert(rawRecord.Length == (int)CHARACTER_RECORD_BYTE_ARRAY_SIZE);
List <byte> rawRecordByteList = new List <byte>(rawRecord);
Name = DataChunk.CreateDataChunk(DataChunk.DataFormatType.SimpleString, "Character Name", rawRecordByteList, (int)CharacterRecordOffsets.Name, 9).GetChunkAsString();
Gender = (CharacterGender)rawRecordByteList[(int)CharacterRecordOffsets.Gender];
Class = (CharacterClass)rawRecordByteList[(int)CharacterRecordOffsets.Class];
Status = (CharacterStatus)rawRecordByteList[(int)CharacterRecordOffsets.Status];
Stats.Strength = rawRecordByteList[(int)CharacterRecordOffsets.Strength];
Stats.Dexterity = rawRecordByteList[(int)CharacterRecordOffsets.Dexterity];
Stats.Intelligence = rawRecordByteList[(int)CharacterRecordOffsets.Intelligence];
Stats.CurrentMp = rawRecordByteList[(int)CharacterRecordOffsets.CurrentMP];
Stats.CurrentHp = DataChunk.CreateDataChunk(DataChunk.DataFormatType.UINT16List, "Current hit points", rawRecordByteList, (int)CharacterRecordOffsets.CurrentHP, sizeof(UInt16)).GetChunkAsUint16List()[0];
Stats.MaximumHp = DataChunk.CreateDataChunk(DataChunk.DataFormatType.UINT16List, "Maximum hit points", rawRecordByteList, (int)CharacterRecordOffsets.MaximimumHP, sizeof(UInt16)).GetChunkAsUint16List()[0];
Stats.ExperiencePoints = DataChunk.CreateDataChunk(DataChunk.DataFormatType.UINT16List, "Maximum hit points", rawRecordByteList, (int)CharacterRecordOffsets.ExperiencePoints, sizeof(UInt16)).GetChunkAsUint16List()[0];
Stats.Level = rawRecordByteList[(int)CharacterRecordOffsets.Level];
// this approach is necessary because I have found circumstances where shields and weapons were swapped in the save file
// I couldn't guarantee that other items wouldn't do the same so instead we allow each of the equipment save
// slots can be "whatever" in "whatever" order. When I save them back to disk, I will save them in the correct order
// Also confirmed that Ultima 5 can handle these equipment saves out of order as well
List <DataOvlReference.Equipment> allEquipment = new List <DataOvlReference.Equipment>(6);
allEquipment.Add((DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Helmet]);
allEquipment.Add((DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Armor]);
allEquipment.Add((DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Weapon]);
allEquipment.Add((DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Shield]);
allEquipment.Add((DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Ring]);
allEquipment.Add((DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Amulet]);
Equipped.Helmet = (DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Helmet];
Equipped.Armor = (DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Armor];
Equipped.LeftHand = (DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Weapon];
Equipped.RightHand = (DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Shield];
Equipped.Ring = (DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Ring];
Equipped.Amulet = (DataOvlReference.Equipment)rawRecordByteList[(int)CharacterRecordOffsets.Amulet];
// sometimes U5 swaps the shield and weapon, so we are going to be careful and just swap them back
if ((int)Equipped.LeftHand <= (int)DataOvlReference.Equipment.JewelShield && (int)Equipped.LeftHand >= (int)DataOvlReference.Equipment.Dagger)
{
DataOvlReference.Equipment shieldEquip = Equipped.RightHand;
Equipped.RightHand = Equipped.LeftHand;
Equipped.LeftHand = shieldEquip;
}
InnOrParty = rawRecordByteList[(int)CharacterRecordOffsets.InnParty];
Unknown1 = rawRecordByteList[(int)CharacterRecordOffsets.Unknown1];
Unknown2 = rawRecordByteList[(int)CharacterRecordOffsets.Unknown2];
}
/// <summary>
/// Loads the "Look" descriptions
/// </summary>
/// <param name="u5directory">directory of data files</param>
public Signs(string u5directory)
{
_signsByteArray = Utils.GetFileAsByteList(Path.Combine(u5directory, FileConstants.SIGNS_DAT));
int nIndex = TOTAL_SIGNS * 2;
// we are ignoring the "offsets" which are likely used to help optimize the lookup
// on older hardware, instead we will just be lazy and search for them by cycling
// through the whole list
// TODO: optimize storage to improve lookup speed
do
{
string rawSignTxt = Utils.BytesToStringNullTerm(_signsByteArray, nIndex + 4, 0xFF);
int nRawSignTxtLength = rawSignTxt.Length;
// there are often two "warning signs" in the main virtue townes. Only one of the signs text is actually
// populated - so if we see a "\n" as the only string, then we look ahead to the next signs text and use
// it instead
if (rawSignTxt.Trim() == String.Empty)
{
int nNextSignAdjust = rawSignTxt.Length + 1 + 4;
rawSignTxt = Utils.BytesToStringNullTerm(_signsByteArray, nIndex + 4 + nNextSignAdjust, 0xFF);
}
_signList.Add(new Sign((SmallMapReferences.SingleMapReference.Location)_signsByteArray[nIndex],
_signsByteArray[nIndex + 1],
_signsByteArray[nIndex + 2],
_signsByteArray[nIndex + 3],
rawSignTxt, nIndex));
nIndex += nRawSignTxtLength + 1 + 4; // we hop over the string plus it's null byte plus the four bytes for definition
// while we don't encounter four zero bytes in a row, which is essentially the end of the file
} while (!(_signsByteArray[nIndex] == 0 && _signsByteArray[nIndex + 1] == 0 && _signsByteArray[nIndex + 2] == 0 && _signsByteArray[nIndex + 3] == 0));
// there are some signs that are not included in the signs.dat file, so we manually pont to them and add them to our sign list
List <byte> dataovlSignsByteArray = Utils.GetFileAsByteList(Path.Combine(u5directory, FileConstants.DATA_OVL));
List <byte> shSign = DataChunk.CreateDataChunk(DataChunk.DataFormatType.ByteList, "SH Sign of Eight Laws", dataovlSignsByteArray, 0x743a, 0x66).GetAsByteList();
_signList.Add(new Sign(SmallMapReferences.SingleMapReference.Location.Serpents_Hold, 0, 15, 19, shSign.ToArray(), 0x743a));
}
public bool GetInventoryBool(InventoryThings thing)
{
return(DataChunk.CreateDataChunk(DataChunk.DataFormatType.Byte, "", _gameStateByteArray, (int)thing, sizeof(byte)).GetChunkAsByte() > 0);
}
