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openmw-tes3mp/components/esm/loadmgef.cpp

622 lines
19 KiB
C++

#include "loadmgef.hpp"
#include <sstream>
#include "esmreader.hpp"
#include "esmwriter.hpp"
#include "defs.hpp"
namespace
{
static const char *sIds[ESM::MagicEffect::Length] =
{
"WaterBreathing",
"SwiftSwim",
"WaterWalking",
"Shield",
"FireShield",
"LightningShield",
"FrostShield",
"Burden",
"Feather",
"Jump",
"Levitate",
"SlowFall",
"Lock",
"Open",
"FireDamage",
"ShockDamage",
"FrostDamage",
"DrainAttribute",
"DrainHealth",
"DrainMagicka",
"DrainFatigue",
"DrainSkill",
"DamageAttribute",
"DamageHealth",
"DamageMagicka",
"DamageFatigue",
"DamageSkill",
"Poison",
"WeaknessToFire",
"WeaknessToFrost",
"WeaknessToShock",
"WeaknessToMagicka",
"WeaknessToCommonDisease",
"WeaknessToBlightDisease",
"WeaknessToCorprusDisease",
"WeaknessToPoison",
"WeaknessToNormalWeapons",
"DisintegrateWeapon",
"DisintegrateArmor",
"Invisibility",
"Chameleon",
"Light",
"Sanctuary",
"NightEye",
"Charm",
"Paralyze",
"Silence",
"Blind",
"Sound",
"CalmHumanoid",
"CalmCreature",
"FrenzyHumanoid",
"FrenzyCreature",
"DemoralizeHumanoid",
"DemoralizeCreature",
"RallyHumanoid",
"RallyCreature",
"Dispel",
"Soultrap",
"Telekinesis",
"Mark",
"Recall",
"DivineIntervention",
"AlmsiviIntervention",
"DetectAnimal",
"DetectEnchantment",
"DetectKey",
"SpellAbsorption",
"Reflect",
"CureCommonDisease",
"CureBlightDisease",
"CureCorprusDisease",
"CurePoison",
"CureParalyzation",
"RestoreAttribute",
"RestoreHealth",
"RestoreMagicka",
"RestoreFatigue",
"RestoreSkill",
"FortifyAttribute",
"FortifyHealth",
"FortifyMagicka",
"FortifyFatigue",
"FortifySkill",
"FortifyMaximumMagicka",
"AbsorbAttribute",
"AbsorbHealth",
"AbsorbMagicka",
"AbsorbFatigue",
"AbsorbSkill",
"ResistFire",
"ResistFrost",
"ResistShock",
"ResistMagicka",
"ResistCommonDisease",
"ResistBlightDisease",
"ResistCorprusDisease",
"ResistPoison",
"ResistNormalWeapons",
"ResistParalysis",
"RemoveCurse",
"TurnUndead",
"SummonScamp",
"SummonClannfear",
"SummonDaedroth",
"SummonDremora",
"SummonAncestralGhost",
"SummonSkeletalMinion",
"SummonBonewalker",
"SummonGreaterBonewalker",
"SummonBonelord",
"SummonWingedTwilight",
"SummonHunger",
"SummonGoldenSaint",
"SummonFlameAtronach",
"SummonFrostAtronach",
"SummonStormAtronach",
"FortifyAttack",
"CommandCreature",
"CommandHumanoid",
"BoundDagger",
"BoundLongsword",
"BoundMace",
"BoundBattleAxe",
"BoundSpear",
"BoundLongbow",
"ExtraSpell",
"BoundCuirass",
"BoundHelm",
"BoundBoots",
"BoundShield",
"BoundGloves",
"Corprus",
"Vampirism",
"SummonCenturionSphere",
"SunDamage",
"StuntedMagicka",
// Tribunal only
"SummonFabricant",
// Bloodmoon only
"SummonWolf",
"SummonBear",
"SummonBonewolf",
"SummonCreature04",
"SummonCreature05"
};
const int NumberOfHardcodedFlags = 143;
const int HardcodedFlags[NumberOfHardcodedFlags] = {
0x11c8, 0x11c0, 0x11c8, 0x11e0, 0x11e0, 0x11e0, 0x11e0, 0x11d0,
0x11c0, 0x11c0, 0x11e0, 0x11c0, 0x11184, 0x11184, 0x1f0, 0x1f0,
0x1f0, 0x11d2, 0x11f0, 0x11d0, 0x11d0, 0x11d1, 0x1d2, 0x1f0,
0x1d0, 0x1d0, 0x1d1, 0x1f0, 0x11d0, 0x11d0, 0x11d0, 0x11d0,
0x11d0, 0x11d0, 0x11d0, 0x11d0, 0x11d0, 0x1d0, 0x1d0, 0x11c8,
0x31c0, 0x11c0, 0x11c0, 0x11c0, 0x1180, 0x11d8, 0x11d8, 0x11d0,
0x11d0, 0x11180, 0x11180, 0x11180, 0x11180, 0x11180, 0x11180, 0x11180,
0x11180, 0x11c4, 0x111b8, 0x1040, 0x104c, 0x104c, 0x104c, 0x104c,
0x1040, 0x1040, 0x1040, 0x11c0, 0x11c0, 0x1cc, 0x1cc, 0x1cc,
0x1cc, 0x1cc, 0x1c2, 0x1c0, 0x1c0, 0x1c0, 0x1c1, 0x11c2,
0x11c0, 0x11c0, 0x11c0, 0x11c1, 0x11c0, 0x21192, 0x20190, 0x20190,
0x20190, 0x21191, 0x11c0, 0x11c0, 0x11c0, 0x11c0, 0x11c0, 0x11c0,
0x11c0, 0x11c0, 0x11c0, 0x11c0, 0x1c0, 0x11190, 0x9048, 0x9048,
0x9048, 0x9048, 0x9048, 0x9048, 0x9048, 0x9048, 0x9048, 0x9048,
0x9048, 0x9048, 0x9048, 0x9048, 0x9048, 0x11c0, 0x1180, 0x1180,
0x5048, 0x5048, 0x5048, 0x5048, 0x5048, 0x5048, 0x1188, 0x5048,
0x5048, 0x5048, 0x5048, 0x5048, 0x1048, 0x104c, 0x1048, 0x40,
0x11c8, 0x1048, 0x1048, 0x1048, 0x1048, 0x1048, 0x1048
};
}
namespace ESM
{
unsigned int MagicEffect::sRecordId = REC_MGEF;
void MagicEffect::load(ESMReader &esm, bool &isDeleted)
{
isDeleted = false; // MagicEffect record can't be deleted now (may be changed in the future)
esm.getHNT(mIndex, "INDX");
mId = indexToId (mIndex);
esm.getHNT(mData, "MEDT", 36);
if (esm.getFormat() == 0)
{
// don't allow mods to change fixed flags in the legacy format
mData.mFlags &= (AllowSpellmaking | AllowEnchanting | NegativeLight);
if (mIndex>=0 && mIndex<NumberOfHardcodedFlags)
mData.mFlags |= HardcodedFlags[mIndex];
}
// vanilla MW accepts the _SND subrecords before or after DESC... I hope
// this isn't true for other records, or we have to do a mass-refactor
while (esm.hasMoreSubs())
{
esm.getSubName();
switch (esm.retSubName().intval)
{
case ESM::FourCC<'I','T','E','X'>::value:
mIcon = esm.getHString();
break;
case ESM::FourCC<'P','T','E','X'>::value:
mParticle = esm.getHString();
break;
case ESM::FourCC<'B','S','N','D'>::value:
mBoltSound = esm.getHString();
break;
case ESM::FourCC<'C','S','N','D'>::value:
mCastSound = esm.getHString();
break;
case ESM::FourCC<'H','S','N','D'>::value:
mHitSound = esm.getHString();
break;
case ESM::FourCC<'A','S','N','D'>::value:
mAreaSound = esm.getHString();
break;
case ESM::FourCC<'C','V','F','X'>::value:
mCasting = esm.getHString();
break;
case ESM::FourCC<'B','V','F','X'>::value:
mBolt = esm.getHString();
break;
case ESM::FourCC<'H','V','F','X'>::value:
mHit = esm.getHString();
break;
case ESM::FourCC<'A','V','F','X'>::value:
mArea = esm.getHString();
break;
case ESM::FourCC<'D','E','S','C'>::value:
mDescription = esm.getHString();
break;
default:
esm.fail("Unknown subrecord");
}
}
}
void MagicEffect::save(ESMWriter &esm, bool /*isDeleted*/) const
{
esm.writeHNT("INDX", mIndex);
esm.writeHNT("MEDT", mData, 36);
esm.writeHNOCString("ITEX", mIcon);
esm.writeHNOCString("PTEX", mParticle);
esm.writeHNOCString("BSND", mBoltSound);
esm.writeHNOCString("CSND", mCastSound);
esm.writeHNOCString("HSND", mHitSound);
esm.writeHNOCString("ASND", mAreaSound);
esm.writeHNOCString("CVFX", mCasting);
esm.writeHNOCString("BVFX", mBolt);
esm.writeHNOCString("HVFX", mHit);
esm.writeHNOCString("AVFX", mArea);
esm.writeHNOString("DESC", mDescription);
}
short MagicEffect::getResistanceEffect(short effect)
{
// Source https://wiki.openmw.org/index.php?title=Research:Magic#Effect_attribute
// <Effect, Effect providing resistance against first effect>
std::map<short, short> effects;
effects[DisintegrateArmor] = Sanctuary;
effects[DisintegrateWeapon] = Sanctuary;
for (int i=0; i<5; ++i)
effects[DrainAttribute+i] = ResistMagicka;
for (int i=0; i<5; ++i)
effects[DamageAttribute+i] = ResistMagicka;
for (int i=0; i<5; ++i)
effects[AbsorbAttribute+i] = ResistMagicka;
for (int i=0; i<10; ++i)
effects[WeaknessToFire+i] = ResistMagicka;
effects[Burden] = ResistMagicka;
effects[Charm] = ResistMagicka;
effects[Silence] = ResistMagicka;
effects[Blind] = ResistMagicka;
effects[Sound] = ResistMagicka;
for (int i=0; i<2; ++i)
{
effects[CalmHumanoid+i] = ResistMagicka;
effects[FrenzyHumanoid+i] = ResistMagicka;
effects[DemoralizeHumanoid+i] = ResistMagicka;
effects[RallyHumanoid+i] = ResistMagicka;
}
effects[TurnUndead] = ResistMagicka;
effects[FireDamage] = ResistFire;
effects[FrostDamage] = ResistFrost;
effects[ShockDamage] = ResistShock;
effects[Vampirism] = ResistCommonDisease;
effects[Corprus] = ResistCorprusDisease;
effects[Poison] = ResistPoison;
effects[Paralyze] = ResistParalysis;
if (effects.find(effect) != effects.end())
return effects[effect];
else
return -1;
}
short MagicEffect::getWeaknessEffect(short effect)
{
std::map<short, short> effects;
for (int i=0; i<5; ++i)
effects[DrainAttribute+i] = WeaknessToMagicka;
for (int i=0; i<5; ++i)
effects[DamageAttribute+i] = WeaknessToMagicka;
for (int i=0; i<5; ++i)
effects[AbsorbAttribute+i] = WeaknessToMagicka;
for (int i=0; i<10; ++i)
effects[WeaknessToFire+i] = WeaknessToMagicka;
effects[Burden] = WeaknessToMagicka;
effects[Charm] = WeaknessToMagicka;
effects[Silence] = WeaknessToMagicka;
effects[Blind] = WeaknessToMagicka;
effects[Sound] = WeaknessToMagicka;
for (int i=0; i<2; ++i)
{
effects[CalmHumanoid+i] = WeaknessToMagicka;
effects[FrenzyHumanoid+i] = WeaknessToMagicka;
effects[DemoralizeHumanoid+i] = WeaknessToMagicka;
effects[RallyHumanoid+i] = WeaknessToMagicka;
}
effects[TurnUndead] = WeaknessToMagicka;
effects[FireDamage] = WeaknessToFire;
effects[FrostDamage] = WeaknessToFrost;
effects[ShockDamage] = WeaknessToShock;
effects[Vampirism] = WeaknessToCommonDisease;
effects[Corprus] = WeaknessToCorprusDisease;
effects[Poison] = WeaknessToPoison;
effects[Paralyze] = -1;
if (effects.find(effect) != effects.end())
return effects[effect];
else
return -1;
}
static std::map<short,std::string> genNameMap()
{
// Map effect ID to GMST name
// http://www.uesp.net/morrow/hints/mweffects.shtml
std::map<short, std::string> names;
names[85] ="sEffectAbsorbAttribute";
names[88] ="sEffectAbsorbFatigue";
names[86] ="sEffectAbsorbHealth";
names[87] ="sEffectAbsorbSpellPoints";
names[89] ="sEffectAbsorbSkill";
names[63] ="sEffectAlmsiviIntervention";
names[47] ="sEffectBlind";
names[123] ="sEffectBoundBattleAxe";
names[129] ="sEffectBoundBoots";
names[127] ="sEffectBoundCuirass";
names[120] ="sEffectBoundDagger";
names[131] ="sEffectBoundGloves";
names[128] ="sEffectBoundHelm";
names[125] ="sEffectBoundLongbow";
names[126] ="sEffectExtraSpell";
names[121] ="sEffectBoundLongsword";
names[122] ="sEffectBoundMace";
names[130] ="sEffectBoundShield";
names[124] ="sEffectBoundSpear";
names[7] ="sEffectBurden";
names[50] ="sEffectCalmCreature";
names[49] ="sEffectCalmHumanoid";
names[40] ="sEffectChameleon";
names[44] ="sEffectCharm";
names[118] ="sEffectCommandCreatures";
names[119] ="sEffectCommandHumanoids";
names[132] ="sEffectCorpus"; // NB this typo. (bethesda made it)
names[70] ="sEffectCureBlightDisease";
names[69] ="sEffectCureCommonDisease";
names[71] ="sEffectCureCorprusDisease";
names[73] ="sEffectCureParalyzation";
names[72] ="sEffectCurePoison";
names[22] ="sEffectDamageAttribute";
names[25] ="sEffectDamageFatigue";
names[23] ="sEffectDamageHealth";
names[24] ="sEffectDamageMagicka";
names[26] ="sEffectDamageSkill";
names[54] ="sEffectDemoralizeCreature";
names[53] ="sEffectDemoralizeHumanoid";
names[64] ="sEffectDetectAnimal";
names[65] ="sEffectDetectEnchantment";
names[66] ="sEffectDetectKey";
names[38] ="sEffectDisintegrateArmor";
names[37] ="sEffectDisintegrateWeapon";
names[57] ="sEffectDispel";
names[62] ="sEffectDivineIntervention";
names[17] ="sEffectDrainAttribute";
names[20] ="sEffectDrainFatigue";
names[18] ="sEffectDrainHealth";
names[19] ="sEffectDrainSpellpoints";
names[21] ="sEffectDrainSkill";
names[8] ="sEffectFeather";
names[14] ="sEffectFireDamage";
names[4] ="sEffectFireShield";
names[117] ="sEffectFortifyAttackBonus";
names[79] ="sEffectFortifyAttribute";
names[82] ="sEffectFortifyFatigue";
names[80] ="sEffectFortifyHealth";
names[81] ="sEffectFortifySpellpoints";
names[84] ="sEffectFortifyMagickaMultiplier";
names[83] ="sEffectFortifySkill";
names[52] ="sEffectFrenzyCreature";
names[51] ="sEffectFrenzyHumanoid";
names[16] ="sEffectFrostDamage";
names[6] ="sEffectFrostShield";
names[39] ="sEffectInvisibility";
names[9] ="sEffectJump";
names[10] ="sEffectLevitate";
names[41] ="sEffectLight";
names[5] ="sEffectLightningShield";
names[12] ="sEffectLock";
names[60] ="sEffectMark";
names[43] ="sEffectNightEye";
names[13] ="sEffectOpen";
names[45] ="sEffectParalyze";
names[27] ="sEffectPoison";
names[56] ="sEffectRallyCreature";
names[55] ="sEffectRallyHumanoid";
names[61] ="sEffectRecall";
names[68] ="sEffectReflect";
names[100] ="sEffectRemoveCurse";
names[95] ="sEffectResistBlightDisease";
names[94] ="sEffectResistCommonDisease";
names[96] ="sEffectResistCorprusDisease";
names[90] ="sEffectResistFire";
names[91] ="sEffectResistFrost";
names[93] ="sEffectResistMagicka";
names[98] ="sEffectResistNormalWeapons";
names[99] ="sEffectResistParalysis";
names[97] ="sEffectResistPoison";
names[92] ="sEffectResistShock";
names[74] ="sEffectRestoreAttribute";
names[77] ="sEffectRestoreFatigue";
names[75] ="sEffectRestoreHealth";
names[76] ="sEffectRestoreSpellPoints";
names[78] ="sEffectRestoreSkill";
names[42] ="sEffectSanctuary";
names[3] ="sEffectShield";
names[15] ="sEffectShockDamage";
names[46] ="sEffectSilence";
names[11] ="sEffectSlowFall";
names[58] ="sEffectSoultrap";
names[48] ="sEffectSound";
names[67] ="sEffectSpellAbsorption";
names[136] ="sEffectStuntedMagicka";
names[106] ="sEffectSummonAncestralGhost";
names[110] ="sEffectSummonBonelord";
names[108] ="sEffectSummonLeastBonewalker";
names[134] ="sEffectSummonCenturionSphere";
names[103] ="sEffectSummonClannfear";
names[104] ="sEffectSummonDaedroth";
names[105] ="sEffectSummonDremora";
names[114] ="sEffectSummonFlameAtronach";
names[115] ="sEffectSummonFrostAtronach";
names[113] ="sEffectSummonGoldenSaint";
names[109] ="sEffectSummonGreaterBonewalker";
names[112] ="sEffectSummonHunger";
names[102] ="sEffectSummonScamp";
names[107] ="sEffectSummonSkeletalMinion";
names[116] ="sEffectSummonStormAtronach";
names[111] ="sEffectSummonWingedTwilight";
names[135] ="sEffectSunDamage";
names[1] ="sEffectSwiftSwim";
names[59] ="sEffectTelekinesis";
names[101] ="sEffectTurnUndead";
names[133] ="sEffectVampirism";
names[0] ="sEffectWaterBreathing";
names[2] ="sEffectWaterWalking";
names[33] ="sEffectWeaknesstoBlightDisease";
names[32] ="sEffectWeaknesstoCommonDisease";
names[34] ="sEffectWeaknesstoCorprusDisease";
names[28] ="sEffectWeaknesstoFire";
names[29] ="sEffectWeaknesstoFrost";
names[31] ="sEffectWeaknesstoMagicka";
names[36] ="sEffectWeaknesstoNormalWeapons";
names[35] ="sEffectWeaknesstoPoison";
names[30] ="sEffectWeaknesstoShock";
// bloodmoon
names[138] ="sEffectSummonCreature01";
names[139] ="sEffectSummonCreature02";
names[140] ="sEffectSummonCreature03";
names[141] ="sEffectSummonCreature04";
names[142] ="sEffectSummonCreature05";
// tribunal
names[137] ="sEffectSummonFabricant";
return names;
}
const std::map<short,std::string> MagicEffect::sNames = genNameMap();
const std::string &MagicEffect::effectIdToString(short effectID)
{
std::map<short,std::string>::const_iterator name = sNames.find(effectID);
if(name == sNames.end())
throw std::runtime_error(std::string("Unimplemented effect ID ")+std::to_string(effectID));
return name->second;
}
class FindSecond {
const std::string &mName;
public:
FindSecond(const std::string &name) : mName(name) { }
bool operator()(const std::pair<short,std::string> &item) const
{
if(Misc::StringUtils::ciEqual(item.second, mName))
return true;
return false;
}
};
short MagicEffect::effectStringToId(const std::string &effect)
{
std::map<short,std::string>::const_iterator name;
name = std::find_if(sNames.begin(), sNames.end(), FindSecond(effect));
if(name == sNames.end())
throw std::runtime_error(std::string("Unimplemented effect ")+effect);
return name->first;
}
MagicEffect::MagnitudeDisplayType MagicEffect::getMagnitudeDisplayType() const {
if ( mData.mFlags & NoMagnitude )
return MDT_None;
if ( mIndex == 84 )
return MDT_TimesInt;
if ( mIndex == 59 ||
( mIndex >= 64 && mIndex <= 66) )
return MDT_Feet;
if ( mIndex == 118 || mIndex == 119 )
return MDT_Level;
if ( ( mIndex >= 28 && mIndex <= 36 )
|| ( mIndex >= 90 && mIndex <= 99 )
|| mIndex == 40 || mIndex == 47
|| mIndex == 57 || mIndex == 68 )
return MDT_Percentage;
return MDT_Points;
}
void MagicEffect::blank()
{
mData.mSchool = 0;
mData.mBaseCost = 0;
mData.mFlags = 0;
mData.mRed = 0;
mData.mGreen = 0;
mData.mBlue = 0;
mData.mSpeed = 0;
mIcon.clear();
mParticle.clear();
mCasting.clear();
mHit.clear();
mArea.clear();
mBolt.clear();
mCastSound.clear();
mBoltSound.clear();
mHitSound.clear();
mAreaSound.clear();
mDescription.clear();
}
std::string MagicEffect::indexToId (int index)
{
std::ostringstream stream;
if (index!=-1)
{
stream << "#";
if (index<100)
{
stream << "0";
if (index<10)
stream << "0";
}
stream << index;
if (index>=0 && index<Length)
stream << sIds[index];
}
return stream.str();
}
}