private void ApplyTrapsGear()
{
if (Loadout == null || Loadout.Length != LoadoutSlotsNumber)
{
throw new Exception("9 traps/gear must be used");
}
int startIndexLoadout = UPKFile.FindBytesKMP(SpitfireGameUPK.HeroObjectLoadoutHeader, SpitfireGameUPK.HeroObjects[Name].Offset, SpitfireGameUPK.HeroObjects[Name].Size - UPKFile.nBytesRemoved);
if (startIndexLoadout == -1)
{
// Get position after Archetype and Add Header and Field Type
startIndexLoadout = UPKFile.FindBytesKMP(SpitfireGameUPK.HeroObjectDefaultInventoryArchetypesHeader, SpitfireGameUPK.HeroObjects[Name].Offset, SpitfireGameUPK.HeroObjects[Name].Size) + SpitfireGameUPK.HeroObjectDefaultInventoryArchetypesSectionLength;
UPKFile.InsertZeroedBytes(startIndexLoadout, LoadoutSectionLength);
UPKFile.OverrideBytes(SpitfireGameUPK.HeroObjectLoadoutHeader, startIndexLoadout);
UPKFile.OverrideBytes(SpitfireGameUPK.HeroObjectLoadoutFieldType, startIndexLoadout + SpitfireGameUPK.HeroObjectLoadoutHeader.Length);
}
int arraySizeIndex = startIndexLoadout + LoadoutArraySizeOffset;
int arrayElementCountIndex = startIndexLoadout + LoadoutArrayElementCountOffset;
int loadoutSlotsIndex = startIndexLoadout + LoadoutSlotsOffset;
// IF there aren't 9 slots set up we create them and insert necessary bytes
int loadoutSlotsUsed = UPKFile.GetByte(arrayElementCountIndex);
if (loadoutSlotsUsed != LoadoutSlotsNumber)
{
UPKFile.OverrideSingleByte((LoadoutSlotsNumber + 1) * LoadoutSlotByteSize, arraySizeIndex); // Array Size (+1 to count the size field itself too)
UPKFile.OverrideSingleByte(LoadoutSlotsNumber, arrayElementCountIndex); // Array Element Count ( the 4 bytes inbetween are "index 0")
// Add new slots (as many as missing)
int indexAfterUsedSlots = loadoutSlotsIndex + (loadoutSlotsUsed * LoadoutSlotByteSize);
UPKFile.InsertZeroedBytes(indexAfterUsedSlots, (LoadoutSlotsNumber - loadoutSlotsUsed) * LoadoutSlotByteSize);
}
// Convert and apply Loadout
byte[] loadoutBytes = ConvertLoadoutToBytes(Loadout);
UPKFile.OverrideBytes(loadoutBytes, loadoutSlotsIndex);
}
private void FillRemovedBytes(int insertIndex)
{
UPKFile.InsertZeroedBytes(insertIndex, 0);
}