/// <summary>
/// Called every ~5 seconds for WorldObject base
/// </summary>
public virtual void Heartbeat(double currentUnixTime)
{
if (EnchantmentManager.HasEnchantments)
{
EnchantmentManager.HeartBeat();
}
SetProperty(PropertyFloat.HeartbeatTimestamp, currentUnixTime);
NextHeartbeatTime = currentUnixTime + CachedHeartbeatInterval;
}
public int GetHealingResistRating()
{
// debuff?
var healResistRating = HealingResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.HealingResistRating);
return(healResistRating + enchantments);
}
public int GetDotResistanceRating()
{
// get from base properties (monsters)?
var dotResistRating = DotResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.DotResistRating);
return(dotResistRating + enchantments);
}
/// <summary>
/// Called every ~5 seconds for WorldObject base
/// </summary>
public virtual void HeartBeat(double currentUnixTime)
{
Generator_HeartBeat();
EmoteManager.HeartBeat();
EnchantmentManager.HeartBeat();
cachedHeartbeatTimestamp = currentUnixTime;
SetProperty(PropertyFloat.HeartbeatTimestamp, currentUnixTime);
}
/// <summary>
/// Called every ~5 seconds for Players
/// </summary>
public override void HeartBeat()
{
NotifyLandblocks();
EnchantmentManager.HeartBeat();
VitalTick();
ManaConsumersTick();
ItemEnchantmentTick();
QueueNextHeartBeat();
}
/// <summary>
/// Broadcasts the player death animation, updates vitae, and sends network messages for player death
/// Queues the action to call TeleportOnDeath and enter portal space soon
/// </summary>
protected override void Die(WorldObject lastDamager, WorldObject topDamager)
{
UpdateVital(Health, 0);
NumDeaths++;
DeathLevel = Level; // for calculating vitae XP
VitaeCpPool = 0; // reset vitae XP earned
// killer = top damager for looting rights
if (topDamager != null)
{
Killer = topDamager.Guid.Full;
}
// broadcast death animation
var deathAnim = new Motion(MotionStance.NonCombat, MotionCommand.Dead);
EnqueueBroadcastMotion(deathAnim);
// killer death message = last damager
var killerMsg = lastDamager != null ? " to " + lastDamager.Name : "";
var currentDeathMessage = $"died{killerMsg}.";
// create network messages for player death
var msgHealthUpdate = new GameMessagePrivateUpdateAttribute2ndLevel(this, Vital.Health, 0);
// TODO: death sounds? seems to play automatically in client
// var msgDeathSound = new GameMessageSound(Guid, Sound.Death1, 1.0f);
var msgNumDeaths = new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.NumDeaths, NumDeaths ?? 0);
var msgDeathLevel = new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.DeathLevel, DeathLevel ?? 0);
var msgVitaeCpPool = new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.VitaeCpPool, VitaeCpPool.Value);
var msgPurgeEnchantments = new GameEventMagicPurgeEnchantments(Session);
// update vitae
var vitae = EnchantmentManager.UpdateVitae();
var spellID = (uint)SpellId.Vitae;
var spell = new Spell(spellID);
var vitaeEnchantment = new Enchantment(this, Guid, spellID, spell.Duration, 0, (EnchantmentMask)spell.StatModType, vitae);
var msgVitaeEnchantment = new GameEventMagicUpdateEnchantment(Session, vitaeEnchantment);
// send network messages for player death
Session.Network.EnqueueSend(msgHealthUpdate, msgNumDeaths, msgDeathLevel, msgVitaeCpPool, msgPurgeEnchantments, msgVitaeEnchantment);
// wait for the death animation to finish
var dieChain = new ActionChain();
var animLength = DatManager.PortalDat.ReadFromDat <MotionTable>(MotionTableId).GetAnimationLength(MotionCommand.Dead);
dieChain.AddDelaySeconds(animLength + 1.0f);
// enter portal space
dieChain.AddAction(this, CreateCorpse);
dieChain.AddAction(this, TeleportOnDeath);
dieChain.EnqueueChain();
}
public int GetNetherResistRating()
{
// wiki calls this dot resistance, does this affect dirty fighting bleed attack?
// get from base properties (monsters)?
var netherResistRating = NetherResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.NetherResistRating);
return(netherResistRating + enchantments);
}
/// <summary>
/// Updates a particular vital according to regeneration rate
/// </summary>
/// <param name="vital">The vital stat to update (health/stamina/mana)</param>
public void VitalHeartBeat(CreatureVital vital)
{
// Current and MaxValue are properties and include overhead in getting their values. We cache them so we only hit the overhead once.
var vitalCurrent = vital.Current;
var vitalMax = vital.MaxValue;
if (vitalCurrent == vitalMax)
{
return;
}
if (vitalCurrent > vitalMax)
{
UpdateVital(vital, vitalMax);
return;
}
if (vital.RegenRate == 0.0)
{
return;
}
// take attributes into consideration (strength, endurance)
var attributeMod = GetAttributeMod(vital);
// take stance into consideration (combat, crouch, sitting, sleeping)
var stanceMod = GetStanceMod(vital);
// take enchantments into consideration:
// (regeneration / rejuvenation / mana renewal / etc.)
var enchantmentMod = EnchantmentManager.GetRegenerationMod(vital);
// cap rate?
var currentTick = vital.RegenRate * attributeMod * stanceMod * enchantmentMod;
// add in partially accumulated / rounded vitals from previous tick(s)
var totalTick = currentTick + vital.PartialRegen;
// accumulate partial vital rates between ticks
var intTick = (int)totalTick;
vital.PartialRegen = totalTick - intTick;
if (intTick > 0)
{
UpdateVitalDelta(vital, intTick);
if (vital.Vital == PropertyAttribute2nd.MaxHealth)
{
DamageHistory.OnHeal((uint)intTick);
}
}
//Console.WriteLine($"VitalTick({vital.Vital.ToSentence()}): attributeMod={attributeMod}, stanceMod={stanceMod}, enchantmentMod={enchantmentMod}, regenRate={vital.RegenRate}, currentTick={currentTick}, totalTick={totalTick}, accumulated={vital.PartialRegen}");
}
public int GetPKDamageResistRating()
{
var pkDamageResistRating = PKDamageResistRating ?? 0;
// additive enchantments?
var enchantments = EnchantmentManager.GetRating(PropertyInt.PKDamageResistRating);
// equipment ratings
var equipment = GetEquippedItemsRatingSum(PropertyInt.GearPKDamageResistRating);
return(pkDamageResistRating + equipment + enchantments);
}
public void AuditItemSpells()
{
// cleans up bugged chars with dangling item set spells
// from previous bugs
// get active item enchantments
var enchantments = Biota.GetEnchantments(BiotaDatabaseLock).Where(i => i.Duration == -1 && i.SpellId != (int)SpellId.Vitae).ToList();
foreach (var enchantment in enchantments)
{
// if this item is not equipped, remove enchantment
if (!EquippedObjects.TryGetValue(new ObjectGuid(enchantment.CasterObjectId), out var item))
{
var spell = new Spell(enchantment.SpellId, false);
log.Error($"{Name}.AuditItemSpells(): removing spell {spell.Name} from non-equipped item");
EnchantmentManager.Dispel(enchantment);
continue;
}
// is this item part of a set?
if (!item.HasItemSet)
{
continue;
}
// get all of the equipped items in this set
var setItems = EquippedObjects.Values.Where(i => i.HasItemSet && i.EquipmentSetId == item.EquipmentSetId).ToList();
// get all of the spells currently active from this set
var currentSpells = GetSpellSet((EquipmentSet)item.EquipmentSetId, setItems);
// get all of the spells possible for this item set
var possibleSpells = GetSpellSetAll((EquipmentSet)item.EquipmentSetId);
// get the difference between them
var inactiveSpells = possibleSpells.Except(currentSpells).ToList();
// remove any item set spells that shouldn't be active
foreach (var inactiveSpell in inactiveSpells)
{
var removeSpells = enchantments.Where(i => i.SpellSetId == (uint)item.EquipmentSetId && i.SpellId == inactiveSpell.Id).ToList();
foreach (var removeSpell in removeSpells)
{
log.Error($"{Name}.AuditItemSpells(): removing spell {inactiveSpell.Name} from {item.EquipmentSetId}");
EnchantmentManager.Dispel(removeSpell);
}
}
}
}
public int GetNetherResistRating()
{
// there is a property defined for this,
// but does anything use this?
// get from base properties (monsters)?
var netherResistRating = NetherResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.NetherResistRating);
return(netherResistRating + enchantments);
}
public int GetCritResistRating()
{
// crit resist chance
// get from base properties (monsters)?
var critResistRating = CritResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.CritResistRating);
// no augs / lum augs?
return(critResistRating + enchantments);
}
public int GetLifeResistRating()
{
// only affects health drain?
// only cast by Sigil of Perserverance (Aetheria)?
// get from base properties (monsters)?
var lifeResistRating = LifeResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.LifeResistRating);
return(lifeResistRating + enchantments);
}
public int GetLifeResistRating()
{
// drain resistance?
// Drain Resistances - allows one to partially resist drain health/stamina/mana and harm attacks (not including other life transfer spells).
// get from base properties (monsters)?
var lifeResistRating = LifeResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.LifeResistRating);
return(lifeResistRating + enchantments);
}
public int GetCritResistRating()
{
// crit resist chance
// get from base properties (monsters)?
var critResistRating = CritResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.CritResistRating);
// equipment ratings
var equipment = GetEquippedItemsRatingSum(PropertyInt.GearCritResist);
// no augs / lum augs?
return(critResistRating + equipment + enchantments);
}
/// <summary>
/// Handles updating the vitae penalty through earned XP
/// </summary>
/// <param name="amount">The amount of XP to apply to the vitae penalty</param>
private void UpdateXpVitae(long amount)
{
var vitaePenalty = EnchantmentManager.GetVitae().StatModValue;
var startPenalty = vitaePenalty;
var maxPool = (int)VitaeCPPoolThreshold(vitaePenalty, DeathLevel.Value);
var curPool = VitaeCpPool + amount;
while (curPool >= maxPool)
{
curPool -= maxPool;
vitaePenalty = EnchantmentManager.ReduceVitae();
if (vitaePenalty == 1.0f)
{
break;
}
maxPool = (int)VitaeCPPoolThreshold(vitaePenalty, DeathLevel.Value);
}
VitaeCpPool = (int)curPool;
Session.Network.EnqueueSend(new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.VitaeCpPool, VitaeCpPool.Value));
if (vitaePenalty != startPenalty)
{
Session.Network.EnqueueSend(new GameMessageSystemChat("Your experience has reduced your Vitae penalty!", ChatMessageType.Magic));
EnchantmentManager.SendUpdateVitae();
}
if (vitaePenalty.EpsilonEquals(1.0f) || vitaePenalty > 1.0f)
{
var actionChain = new ActionChain();
actionChain.AddDelaySeconds(2.0f);
actionChain.AddAction(this, () =>
{
var vitae = EnchantmentManager.GetVitae();
if (vitae != null)
{
var curPenalty = vitae.StatModValue;
if (curPenalty.EpsilonEquals(1.0f) || curPenalty > 1.0f)
{
EnchantmentManager.RemoveVitae();
}
}
});
actionChain.EnqueueChain();
}
}
public int GetCritResistRating()
{
// crit resist chance
// get from base properties (monsters)?
var critResistRating = CritResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.CritResistRating);
// equipment ratings
// TODO: caching?
var equipment = EquippedObjects.Values.Sum(i => i.GearCritResist ?? 0);
// no augs / lum augs?
return(critResistRating + equipment + enchantments);
}
/// <summary>
/// Returns the multiplier to XP and Luminance from Trinkets and Augmentations
/// </summary>
public float GetXPAndLuminanceModifier(XpType xpType)
{
var enchantmentBonus = EnchantmentManager.GetXPBonus();
var augBonus = 0.0f;
if (xpType == XpType.Kill && AugmentationBonusXp > 0)
{
augBonus = AugmentationBonusXp * 0.05f;
}
var modifier = 1.0f + enchantmentBonus + augBonus;
//Console.WriteLine($"XPAndLuminanceModifier: {modifier}");
return(modifier);
}
public int GetCritDamageResistRating()
{
// get from base properties (monsters)?
var critDamageResistRating = CritDamageResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.CritDamageResistRating);
var lumAugBonus = 0;
if (this is Player player)
{
lumAugBonus = player.LumAugCritReductionRating;
}
return(critDamageResistRating + enchantments + lumAugBonus);
}
public int GetHealingBoostRating()
{
// get from base properties (monsters)?
var healBoostRating = HealingBoostRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.HealingBoostRating);
var lumAugBonus = 0;
if (this is Player player)
{
lumAugBonus = player.LumAugHealingRating;
}
return(healBoostRating + enchantments + lumAugBonus);
}
/// <summary>
/// Inflicts vitae
/// </summary>
public void InflictVitaePenalty(int amount = 5)
{
DeathLevel = Level; // for calculating vitae XP
VitaeCpPool = 0; // reset vitae XP earned
var msgDeathLevel = new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.DeathLevel, DeathLevel ?? 0);
var msgVitaeCpPool = new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.VitaeCpPool, VitaeCpPool.Value);
Session.Network.EnqueueSend(msgDeathLevel, msgVitaeCpPool);
var vitae = EnchantmentManager.UpdateVitae();
var spellID = (uint)SpellId.Vitae;
var spell = new Spell(spellID);
var vitaeEnchantment = new Enchantment(this, Guid.Full, spellID, 0, (EnchantmentMask)spell.StatModType, vitae);
Session.Network.EnqueueSend(new GameEventMagicUpdateEnchantment(Session, vitaeEnchantment));
}
/// <summary>
/// A player earns XP through natural progression, ie. kills and quests completed
/// </summary>
/// <param name="amount">The amount of XP being added</param>
/// <param name="xpType">The source of XP being added</param>
/// <param name="shareable">True if this XP can be shared with Fellowship</param>
public void EarnXP(long amount, XpType xpType, ShareType shareType = ShareType.All)
{
//Console.WriteLine($"{Name}.EarnXP({amount}, {sharable}, {fixedAmount})");
// apply xp modifier
var modifier = PropertyManager.GetDouble("xp_modifier").Item;
var enchantment = EnchantmentManager.GetXPMod();
var m_amount = (long)Math.Round(amount * enchantment * modifier);
if (m_amount < 0)
{
log.Warn($"{Name}.EarnXP({amount}, {shareType})");
log.Warn($"modifier: {modifier}, enchantment: {enchantment}, m_amount: {m_amount}");
return;
}
GrantXP(m_amount, xpType, shareType);
}
public int GetArmorVsType(DamageType damageType, int armorVsType)
{
// TODO: refactor this class
var preScaled = (float)BaseArmorMod / Biota.BaseArmor;
//var resistance = (float)armorVsType / Biota.BaseArmor;
var resistance = (float)armorVsType / Biota.BaseArmor * preScaled;
if (double.IsNaN(resistance))
{
resistance = 1.0f;
}
float mod;
var spellVuln = IgnoreMagicResist ? 1.0f : EnchantmentManager.GetVulnerabilityResistanceMod(damageType);
var spellProt = IgnoreMagicResist ? 1.0f : EnchantmentManager.GetProtectionResistanceMod(damageType);
if (WeaponResistanceMod > spellVuln)
{
mod = WeaponResistanceMod * spellProt;
}
else
{
mod = spellVuln * spellProt;
}
var baseArmorMod = BaseArmorMod;
var resistanceMod = resistance / mod;
if (baseArmorMod < 0)
{
resistanceMod = 1.0f + (1.0f - resistanceMod);
}
/*Console.WriteLine("BaseArmor: " + Biota.BaseArmor);
* Console.WriteLine("BaseArmorMod: " + baseArmorMod);
* Console.WriteLine("Resistance: " + resistance);
* Console.WriteLine("ResistanceMod: " + resistanceMod);*/
return((int)Math.Round(baseArmorMod * resistanceMod));
}
public void EquipDequipItemFromSet(WorldObject item, List <Spell> spells, List <Spell> prevSpells)
{
// compare these 2 spell sets -
// see which spells are being added, and which are being removed
var addSpells = spells.Except(prevSpells);
var removeSpells = prevSpells.Except(spells);
// set spells are not affected by mana
// if it's equipped, it's active.
foreach (var spell in removeSpells)
{
EnchantmentManager.Dispel(EnchantmentManager.GetEnchantment(spell.Id, item.EquipmentSetId.Value));
}
foreach (var spell in addSpells)
{
CreateItemSpell(item, spell.Id);
}
}
/// <summary>
/// Called every ~5 seconds for WorldObject base
/// </summary>
public virtual void Heartbeat(double currentUnixTime)
{
if (EnchantmentManager.HasEnchantments)
{
EnchantmentManager.HeartBeat(CachedHeartbeatInterval);
}
if (RemainingLifespan != null)
{
RemainingLifespan -= (int)CachedHeartbeatInterval;
if (RemainingLifespan <= 0)
{
DeleteObject();
}
}
SetProperty(PropertyFloat.HeartbeatTimestamp, currentUnixTime);
NextHeartbeatTime = currentUnixTime + CachedHeartbeatInterval;
}
public int GetCritDamageRating()
{
// get from base properties (monsters)?
var critDamageRating = CritDamageRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.CritDamageRating);
// augmentations
var augBonus = 0;
var lumAugBonus = 0;
if (this is Player player)
{
augBonus = player.AugmentationCriticalPower * 3;
lumAugBonus = player.LumAugCritDamageRating;
}
return(critDamageRating + enchantments + augBonus + lumAugBonus);
}
public int GetCritRating()
{
// crit chance
// get from base properties (monsters)?
var critChanceRating = CritRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.CritRating);
// augmentations
var augBonus = 0;
if (this is Player player)
{
augBonus = player.AugmentationCriticalExpertise;
}
return(critChanceRating + enchantments + augBonus);
}
public int GetCritDamageResistRating()
{
// get from base properties (monsters)?
var critDamageResistRating = CritDamageResistRating ?? 0;
// additive enchantments
var enchantments = EnchantmentManager.GetRating(PropertyInt.CritDamageResistRating);
// equipment ratings
// TODO: caching?
var equipment = EquippedObjects.Values.Sum(i => i.GearCritDamageResist ?? 0);
var lumAugBonus = 0;
if (this is Player player)
{
lumAugBonus = player.LumAugCritReductionRating;
}
return(critDamageResistRating + equipment + enchantments + lumAugBonus);
}
public float GetEffectiveArmorVsType(DamageType damageType, List <WorldObject> armorLayers, WorldObject damageSource, float armorRendingMod = 1.0f)
{
var ignoreMagicArmor = damageSource != null ? damageSource.IgnoreMagicArmor : false;
var ignoreMagicResist = damageSource != null ? damageSource.IgnoreMagicResist : false;
// get base AL / RL
var enchantmentMod = ignoreMagicResist ? 0 : EnchantmentManager.GetBodyArmorMod();
var baseArmorMod = (float)(Biota.BaseArmor + enchantmentMod);
// handle armor rending mod here?
//if (baseArmorMod > 0)
//baseArmorMod *= armorRendingMod;
// for creatures, can this be modified via enchantments?
var armorVsType = Creature.GetArmorVsType(damageType);
// handle negative baseArmorMod?
if (baseArmorMod < 0)
{
armorVsType = 1.0f + (1.0f - armorVsType);
}
var effectiveAL = (float)(baseArmorMod * armorVsType);
// handle monsters w/ multiple layers of armor
foreach (var armorLayer in armorLayers)
{
effectiveAL += GetArmorMod(armorLayer, damageSource, damageType);
}
// Armor Rending reduces physical armor too?
if (effectiveAL > 0)
{
effectiveAL *= armorRendingMod;
}
return(effectiveAL);
}
/// <summary>
/// Player Death/Kill, use this to kill a session's player
/// </summary>
/// <remarks>
/// TODO:
/// 1. Find the best vitae formula and add vitae
/// 2. Generate the correct death message, or have it passed in as a parameter.
/// 3. Find the correct player death noise based on the player model and play on death.
/// 4. Determine if we need to Send Queued Action for Lifestone Materialize, after Action Location.
/// 5. Find the health after death formula and Set the correct health
/// </remarks>
private void OnKill(Session killerSession)
{
ObjectGuid killerId = killerSession.Player.Guid;
IsAlive = false;
Health.Current = 0; // Set the health to zero
NumDeaths++; // Increase the NumDeaths counter
DeathLevel = Level; // For calculating vitae XP
VitaeCpPool = 0; // Set vitae XP
// TODO: Generate a death message based on the damage type to pass in to each death message:
string currentDeathMessage = $"died to {killerSession.Player.Name}.";
// Send Vicitim Notification, or "Your Death" event to the client:
// create and send the client death event, GameEventYourDeath
var msgYourDeath = new GameEventYourDeath(Session, $"You have {currentDeathMessage}");
var msgNumDeaths = new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.NumDeaths, NumDeaths ?? 0);
var msgDeathLevel = new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.DeathLevel, DeathLevel ?? 0);
var msgVitaeCpPool = new GameMessagePrivateUpdatePropertyInt(this, PropertyInt.VitaeCpPool, VitaeCpPool.Value);
var msgPurgeEnchantments = new GameEventPurgeAllEnchantments(Session);
// var msgDeathSound = new GameMessageSound(Guid, Sound.Death1, 1.0f);
// handle vitae
var vitae = EnchantmentManager.UpdateVitae();
var spellID = (uint)Network.Enum.Spell.Vitae;
var spellBase = DatManager.PortalDat.SpellTable.Spells[spellID];
var spell = DatabaseManager.World.GetCachedSpell(spellID);
var vitaeEnchantment = new Enchantment(this, spellID, (double)spell.Duration, 0, spell.StatModType, vitae);
var msgVitaeEnchantment = new GameEventMagicUpdateEnchantment(Session, vitaeEnchantment);
var msgHealthUpdate = new GameMessagePrivateUpdateAttribute2ndLevel(this, Vital.Health, 0);
// Send first death message group
Session.Network.EnqueueSend(msgHealthUpdate, msgYourDeath, msgNumDeaths, msgDeathLevel, msgVitaeCpPool, msgPurgeEnchantments, msgVitaeEnchantment);
// Broadcast the 019E: Player Killed GameMessage
ActionBroadcastKill($"{Name} has {currentDeathMessage}", Guid, killerId);
}