/// <summary>
/// Called every ~5 secs for equipped mana consuming items
/// </summary>
public void ManaConsumersTick()
{
if (EquippedObjectsLoaded)
{
var EquippedManaConsumers = EquippedObjects.Where(k =>
(k.Value.IsAffecting ?? false) &&
k.Value.ManaRate.HasValue &&
k.Value.ItemMaxMana.HasValue &&
k.Value.ItemCurMana.HasValue &&
k.Value.ItemCurMana.Value > 0).ToList();
EquippedManaConsumers.ForEach(k =>
{
var item = k.Value;
var rate = item.ManaRate.Value;
if (!item.ItemManaConsumptionTimestamp.HasValue)
{
item.ItemManaConsumptionTimestamp = DateTime.Now;
}
DateTime mostRecentBurn = item.ItemManaConsumptionTimestamp.Value;
var timePerBurn = -1 / rate;
var secondsSinceLastBurn = (DateTime.Now - mostRecentBurn).TotalSeconds;
var delta = secondsSinceLastBurn / timePerBurn;
var deltaChopped = (int)Math.Floor(delta);
var deltaExtra = delta - deltaChopped;
if (deltaChopped > 0)
{
var timeToAdd = (int)Math.Floor(deltaChopped * timePerBurn);
item.ItemManaConsumptionTimestamp = mostRecentBurn + new TimeSpan(0, 0, timeToAdd);
var manaToBurn = Math.Min(item.ItemCurMana.Value, deltaChopped);
deltaChopped = Math.Clamp(deltaChopped, 0, 10);
item.ItemCurMana -= deltaChopped;
if (item.ItemCurMana < 1 || item.ItemCurMana == null)
{
item.IsAffecting = false;
Session.Network.EnqueueSend(new GameMessageSystemChat($"Your {item.Name} is out of mana.", ChatMessageType.Magic));
if (item.WielderId != null)
{
if (item.Biota.BiotaPropertiesSpellBook != null)
{
for (int i = 0; i < item.Biota.BiotaPropertiesSpellBook.Count; i++)
{
// TODO: layering
RemoveItemSpell(item.Guid, (uint)item.Biota.BiotaPropertiesSpellBook.ElementAt(i).Spell);
}
}
}
}
else
{
// get time until empty
var secondsUntilEmpty = ((item.ItemCurMana - deltaExtra) * timePerBurn);
if (secondsUntilEmpty <= 30 && (!item.ItemManaDepletionMessageTimestamp.HasValue || (DateTime.Now - item.ItemManaDepletionMessageTimestamp.Value).TotalSeconds > 30))
{
item.ItemManaDepletionMessageTimestamp = DateTime.Now;
Session.Network.EnqueueSend(new GameMessageSystemChat($"Your {item.Name} is almost out of mana.", ChatMessageType.Magic));
}
}
}
});
}
}
/// <summary>
/// Called every ~5 secs for equipped mana consuming items
/// </summary>
public void ManaConsumersTick()
{
if (!EquippedObjectsLoaded)
{
return;
}
var EquippedManaConsumers = EquippedObjects.Where(k =>
(k.Value.IsAffecting ?? false) &&
//k.Value.ManaRate.HasValue &&
k.Value.ItemMaxMana.HasValue &&
k.Value.ItemCurMana.HasValue &&
k.Value.ItemCurMana.Value > 0).ToList();
foreach (var k in EquippedManaConsumers)
{
var item = k.Value;
// this was a bug in lootgen until 7/11/2019, mostly for clothing/armor/shields
// tons of existing items on servers are in this bugged state, where they aren't ticking mana.
// this retroactively fixes them when equipped
// items such as Impious Staff are excluded from this via IsAffecting
if (item.ManaRate == null)
{
item.ManaRate = LootGenerationFactory.GetManaRate(item);
log.Warn($"{Name}.ManaConsumersTick(): {k.Value.Name} ({k.Value.Guid}) fixed missing ManaRate");
}
var rate = item.ManaRate.Value;
if (LumAugItemManaUsage != 0)
{
rate *= GetNegativeRatingMod(LumAugItemManaUsage * 5);
}
if (!item.ItemManaConsumptionTimestamp.HasValue)
{
item.ItemManaConsumptionTimestamp = DateTime.UtcNow;
}
DateTime mostRecentBurn = item.ItemManaConsumptionTimestamp.Value;
var timePerBurn = -1 / rate;
var secondsSinceLastBurn = (DateTime.UtcNow - mostRecentBurn).TotalSeconds;
var delta = secondsSinceLastBurn / timePerBurn;
var deltaChopped = (int)Math.Floor(delta);
var deltaExtra = delta - deltaChopped;
if (deltaChopped <= 0)
{
continue;
}
var timeToAdd = (int)Math.Floor(deltaChopped * timePerBurn);
item.ItemManaConsumptionTimestamp = mostRecentBurn + new TimeSpan(0, 0, timeToAdd);
var manaToBurn = Math.Min(item.ItemCurMana.Value, deltaChopped);
deltaChopped = Math.Clamp(deltaChopped, 0, 10);
item.ItemCurMana -= deltaChopped;
if (item.ItemCurMana < 1 || item.ItemCurMana == null)
{
item.IsAffecting = false;
var msg = new GameMessageSystemChat($"Your {item.Name} is out of Mana.", ChatMessageType.Magic);
var sound = new GameMessageSound(Guid, Sound.ItemManaDepleted);
Session.Network.EnqueueSend(msg, sound);
if (item.WielderId != null)
{
if (item.Biota.PropertiesSpellBook != null)
{
// unsure if these messages / sounds were ever sent in retail,
// or if it just purged the enchantments invisibly
// doing a delay here to prevent 'SpellExpired' sounds from overlapping with 'ItemManaDepleted'
var actionChain = new ActionChain();
actionChain.AddDelaySeconds(2.0f);
actionChain.AddAction(this, () =>
{
foreach (var spellId in item.Biota.GetKnownSpellsIds(item.BiotaDatabaseLock))
{
RemoveItemSpell(item, (uint)spellId);
}
});
actionChain.EnqueueChain();
}
}
}
else
{
// get time until empty
var secondsUntilEmpty = ((item.ItemCurMana - deltaExtra) * timePerBurn);
if (secondsUntilEmpty <= 120 && (!item.ItemManaDepletionMessageTimestamp.HasValue || (DateTime.UtcNow - item.ItemManaDepletionMessageTimestamp.Value).TotalSeconds > 120))
{
item.ItemManaDepletionMessageTimestamp = DateTime.UtcNow;
Session.Network.EnqueueSend(new GameMessageSystemChat($"Your {item.Name} is low on Mana.", ChatMessageType.Magic));
}
}
}
}
/// <summary>
/// Called every ~5 secs for equipped mana consuming items
/// </summary>
public void ManaConsumersTick()
{
if (!EquippedObjectsLoaded)
{
return;
}
var EquippedManaConsumers = EquippedObjects.Where(k =>
(k.Value.IsAffecting ?? false) &&
k.Value.ManaRate.HasValue &&
k.Value.ItemMaxMana.HasValue &&
k.Value.ItemCurMana.HasValue &&
k.Value.ItemCurMana.Value > 0).ToList();
foreach (var k in EquippedManaConsumers)
{
var item = k.Value;
var rate = item.ManaRate.Value;
if (LumAugItemManaUsage != 0)
{
rate *= GetNegativeRatingMod(LumAugItemManaUsage);
}
if (!item.ItemManaConsumptionTimestamp.HasValue)
{
item.ItemManaConsumptionTimestamp = DateTime.Now;
}
DateTime mostRecentBurn = item.ItemManaConsumptionTimestamp.Value;
var timePerBurn = -1 / rate;
var secondsSinceLastBurn = (DateTime.Now - mostRecentBurn).TotalSeconds;
var delta = secondsSinceLastBurn / timePerBurn;
var deltaChopped = (int)Math.Floor(delta);
var deltaExtra = delta - deltaChopped;
if (deltaChopped <= 0)
{
continue;
}
var timeToAdd = (int)Math.Floor(deltaChopped * timePerBurn);
item.ItemManaConsumptionTimestamp = mostRecentBurn + new TimeSpan(0, 0, timeToAdd);
var manaToBurn = Math.Min(item.ItemCurMana.Value, deltaChopped);
deltaChopped = Math.Clamp(deltaChopped, 0, 10);
item.ItemCurMana -= deltaChopped;
if (item.ItemCurMana < 1 || item.ItemCurMana == null)
{
item.IsAffecting = false;
var msg = new GameMessageSystemChat($"Your {item.Name} is out of Mana.", ChatMessageType.Magic);
var sound = new GameMessageSound(Guid, Sound.ItemManaDepleted);
Session.Network.EnqueueSend(msg, sound);
if (item.WielderId != null)
{
if (item.Biota.BiotaPropertiesSpellBook != null)
{
// unsure if these messages / sounds were ever sent in retail,
// or if it just purged the enchantments invisibly
// doing a delay here to prevent 'SpellExpired' sounds from overlapping with 'ItemManaDepleted'
var actionChain = new ActionChain();
actionChain.AddDelaySeconds(2.0f);
actionChain.AddAction(this, () =>
{
for (int i = 0; i < item.Biota.BiotaPropertiesSpellBook.Count; i++)
{
RemoveItemSpell(item, (uint)item.Biota.BiotaPropertiesSpellBook.ElementAt(i).Spell);
}
});
actionChain.EnqueueChain();
}
}
}
else
{
// get time until empty
var secondsUntilEmpty = ((item.ItemCurMana - deltaExtra) * timePerBurn);
if (secondsUntilEmpty <= 120 && (!item.ItemManaDepletionMessageTimestamp.HasValue || (DateTime.Now - item.ItemManaDepletionMessageTimestamp.Value).TotalSeconds > 120))
{
item.ItemManaDepletionMessageTimestamp = DateTime.Now;
Session.Network.EnqueueSend(new GameMessageSystemChat($"Your {item.Name} is low on Mana.", ChatMessageType.Magic));
}
}
}
}