internal static D20SpellData ReadSpellData(BinaryReader reader)
{
// The rest is mostly packed in 4-bit numbers
Span <byte> packedSpellData = stackalloc byte[8];
reader.Read(packedSpellData);
var spellEnum = BitConverter.ToInt16(packedSpellData);
// The upper 8-bit of the spell enum will bleed into the metamagic data,
// but since the unpack function will only consider the lower 24-bit, this doesn't matter
var metaMagicPacked = BitConverter.ToUInt32(packedSpellData.Slice(1));
var classCode = packedSpellData[5];
var inventoryIndex = -1;
if (packedSpellData[6] != 0xFF)
{
inventoryIndex = packedSpellData[6];
}
var spontCastType = (packedSpellData[7] >> 4) & 0xF;
var spellLevel = packedSpellData[7] & 0xF;
return(new D20SpellData(spellEnum, classCode, spellLevel, inventoryIndex,
MetaMagicData.Unpack(metaMagicPacked), (SpontCastType)spontCastType));
}
public static void ApplyEnlarge(ref MetaMagicData metaMagicData)
{
// Don't enlarge more than once
if (metaMagicData.metaMagicEnlargeSpellCount < 1)
{
metaMagicData.metaMagicEnlargeSpellCount = 1;
}
}
private static void ApplyExtend(ref MetaMagicData metaMagicData)
{
// Don't Extend more than once
if (metaMagicData.metaMagicExtendSpellCount < 1)
{
metaMagicData.metaMagicExtendSpellCount = 1;
}
}
private static void ApplyEmpower(ref MetaMagicData metaMagicData)
{
// Don't Empower more than once
if (metaMagicData.metaMagicEmpowerSpellCount < 1)
{
metaMagicData.metaMagicEmpowerSpellCount = 1;
}
}
// Sudden Widen: Complete Arcane, p. 83
private static void ApplyWiden(ref MetaMagicData metaMagicData)
{
// Don't widen more than once
if (metaMagicData.metaMagicWidenSpellCount < 1)
{
metaMagicData.metaMagicWidenSpellCount = 1;
}
}
public void SetSpellData(int spellEnumOrg, int spellClassCode, int spellSlotLevel, int itemSpellData = -1,
MetaMagicData metaMagicData = default, SpontCastType spontCastType = default)
{
this.metaMagicData = metaMagicData;
this.spellEnumOrg = spellEnumOrg;
this.spellClassCode = spellClassCode;
this.itemSpellData = itemSpellData;
this.spontCastType = spontCastType;
this.spellSlotLevel = spellSlotLevel;
}
public static MetaMagicData DispatchMetaMagicModify(this GameObject critter, MetaMagicData data)
{
var dispatcher = critter.GetDispatcher();
if (dispatcher == null)
{
return(data);
}
var dispIo = EvtObjMetaMagic.Default;
dispIo.mmData = data;
dispatcher.Process(DispatcherType.MetaMagicMod, D20DispatcherKey.NONE, dispIo);
return(dispIo.mmData);
}
private static void ApplySilent(ref MetaMagicData metaMagicData)
{
metaMagicData.IsSilent = true;
}
public D20SpellData(int spellEnumOrg, int spellClassCode, int spellSlotLevel, int itemSpellData = -1,
MetaMagicData metaMagicData = default, SpontCastType spontCastType = default)
{
SetSpellData(spellEnumOrg, spellClassCode, spellSlotLevel, itemSpellData, metaMagicData, spontCastType);
}
private static void ApplyMaximize(ref MetaMagicData metaMagicData)
{
// Don't Maximize more than once
metaMagicData.IsMaximize = true;
}
// Sudden Still: Complete Arcane, p. 83
private static void ApplyStill(ref MetaMagicData metaMagicData)
{
metaMagicData.IsStill = true;
}
private static void ApplyQuicken(ref MetaMagicData metaMagicData)
{
metaMagicData.IsQuicken = true;
}
