public void OnModuleHeartbeat()
{
foreach (var entry in _state.NPCEffects)
{
CasterSpellVO casterModel = entry.Key;
_state.NPCEffects[entry.Key] = entry.Value - 1;
Data.Entities.CustomEffect entity = _db.CustomEffects.Single(x => x.CustomEffectID == casterModel.CustomEffectID);
ICustomEffect handler = App.ResolveByInterface <ICustomEffect>("CustomEffect." + entity.ScriptHandler);
try
{
handler?.Tick(casterModel.Caster, casterModel.Target);
}
catch (Exception ex)
{
_error.LogError(ex, "OnModuleHeartbeat was unable to run specific effect script: " + entity.ScriptHandler);
}
// Kill the effect if it has expired, target is invalid, or target is dead.
if (entry.Value <= 0 ||
!casterModel.Target.IsValid ||
casterModel.Target.CurrentHP <= -11)
{
_state.EffectsToRemove.Add(entry.Key);
handler?.WearOff(casterModel.Caster, casterModel.Target);
if (casterModel.Caster.IsValid && casterModel.Caster.IsPlayer)
{
casterModel.Caster.SendMessage("Your effect '" + casterModel.EffectName + "' has worn off of " + casterModel.Target.Name);
}
casterModel.Target.DeleteLocalInt("CUSTOM_EFFECT_ACTIVE_" + casterModel.CustomEffectID);
}
}
foreach (CasterSpellVO entry in _state.EffectsToRemove)
{
_state.NPCEffects.Remove(entry);
}
_state.EffectsToRemove.Clear();
}
public void ApplyCustomEffect(NWCreature oCaster, NWCreature oTarget, int customEffectID, int ticks, int effectLevel)
{
// Can't apply the effect if the existing one is stronger.
int existingEffectLevel = GetActiveEffectLevel(oTarget, customEffectID);
if (existingEffectLevel > effectLevel)
{
oCaster.SendMessage("A more powerful effect already exists on your target.");
return;
}
Data.Entities.CustomEffect effectEntity = _db.CustomEffects.Single(x => x.CustomEffectID == customEffectID);
// PC custom effects are tracked in the database.
if (oTarget.IsPlayer)
{
PCCustomEffect entity = _db.PCCustomEffects.SingleOrDefault(x => x.PlayerID == oTarget.GlobalID && x.CustomEffectID == customEffectID);
if (entity == null)
{
entity = new PCCustomEffect
{
PlayerID = oTarget.GlobalID,
CustomEffectID = customEffectID
};
_db.PCCustomEffects.Add(entity);
}
entity.Ticks = ticks;
_db.SaveChanges();
oTarget.SendMessage(effectEntity.StartMessage);
}
// NPCs custom effects are tracked in server memory.
else
{
// Look for existing effect.
foreach (var entry in _state.NPCEffects)
{
CasterSpellVO casterSpellModel = entry.Key;
if (casterSpellModel.Caster.Equals(oCaster) &&
casterSpellModel.CustomEffectID == customEffectID &&
casterSpellModel.Target.Equals(oTarget))
{
_state.NPCEffects[entry.Key] = ticks;
return;
}
}
// Didn't find an existing effect. Create a new one.
CasterSpellVO spellModel = new CasterSpellVO
{
Caster = oCaster,
CustomEffectID = customEffectID,
EffectName = effectEntity.Name,
Target = oTarget
};
_state.NPCEffects[spellModel] = ticks;
}
ICustomEffect handler = App.ResolveByInterface <ICustomEffect>("CustomEffect." + effectEntity.ScriptHandler);
handler?.Apply(oCaster, oTarget);
oTarget.SetLocalInt("CUSTOM_EFFECT_ACTIVE_" + customEffectID, effectLevel);
}
