private const uint LOWEST_TAPER_ID = 63; // This is the lowest id in the SpellComponentTable of a taper (Red Taper)
/// <summary>
/// Returns the correct spell formula, which is hashed from a player's account name
/// </summary>
public static List <uint> GetSpellFormula(SpellTable spellTable, uint spellId, string accountName)
{
SpellBase spell = spellTable.Spells[spellId];
switch (spell.FormulaVersion)
{
case 1:
return(RandomizeVersion1(spell, accountName));
case 2:
return(RandomizeVersion2(spell, accountName));
case 3:
return(RandomizeVersion3(spell, accountName));
default:
return(spell.Formula);
}
}
public static SpellTable ReadFromDat()
{
// Check the FileCache so we don't need to hit the FileSystem repeatedly
if (DatManager.PortalDat.FileCache.ContainsKey(0x0E00000E))
{
return((SpellTable)DatManager.PortalDat.FileCache[0x0E00000E]);
}
else
{
// Create the datReader for the proper file
DatReader datReader = DatManager.PortalDat.GetReaderForFile(0x0E00000E);
SpellTable spells = new SpellTable();
spells.FileId = datReader.ReadUInt32();
uint spellCount = datReader.ReadUInt16();
spells.SpellBaseHash = datReader.ReadUInt16();
for (uint i = 0; i < spellCount; i++)
{
SpellBase newSpell = new SpellBase();
uint spellId = datReader.ReadUInt32();
newSpell.Name = datReader.ReadObfuscatedString();
datReader.AlignBoundary();
newSpell.Desc = datReader.ReadObfuscatedString();
datReader.AlignBoundary();
newSpell.School = (MagicSchool)datReader.ReadUInt32();
newSpell.Icon = datReader.ReadUInt32();
newSpell.Category = datReader.ReadUInt32();
newSpell.Bitfield = datReader.ReadUInt32();
newSpell.BaseMana = datReader.ReadUInt32();
newSpell.BaseRangeConstant = datReader.ReadSingle();
newSpell.BaseRangeMod = datReader.ReadSingle();
newSpell.Power = datReader.ReadUInt32();
newSpell.SpellEconomyMod = datReader.ReadSingle();
newSpell.FormulaVersion = datReader.ReadUInt32();
newSpell.ComponentLoss = datReader.ReadUInt32();
newSpell.MetaSpellType = (SpellType)datReader.ReadUInt32();
newSpell.MetaSpellId = datReader.ReadUInt32();
switch (newSpell.MetaSpellType)
{
case SpellType.Enchantment:
case SpellType.FellowEnchantment:
{
newSpell.Duration = datReader.ReadDouble();
newSpell.DegradeModifier = datReader.ReadSingle();
newSpell.DegradeLimit = datReader.ReadSingle();
break;
}
case SpellType.PortalSummon:
{
newSpell.PortalLifetime = datReader.ReadDouble();
break;
}
}
// Components : Load them first, then decrypt them. More efficient to hash all at once.
List <uint> rawComps = new List <uint>();
for (uint j = 0; j < 8; j++)
{
uint comp = datReader.ReadUInt32();
// We will only add the comp if it is valid
if (comp > 0)
{
rawComps.Add(comp);
}
}
// Get the decryped component values
newSpell.Formula = DecryptFormula(rawComps, newSpell.Name, newSpell.Desc);
newSpell.CasterEffect = datReader.ReadUInt32();
newSpell.TargetEffect = datReader.ReadUInt32();
newSpell.FizzleEffect = datReader.ReadUInt32();
newSpell.RecoveryInterval = datReader.ReadDouble();
newSpell.RecoveryAmount = datReader.ReadSingle();
newSpell.DisplayOrder = datReader.ReadUInt32();
newSpell.NonComponentTargetType = datReader.ReadUInt32();
newSpell.ManaMod = datReader.ReadUInt32();
spells.Spells.Add(spellId, newSpell);
}
DatManager.PortalDat.FileCache[0x0E00000E] = spells;
return(spells);
}
}
