public override void OnCollideObject(WorldObject target)
{
//Console.WriteLine($"{Name}.OnCollideObject({target.Name})");
var player = ProjectileSource as Player;
if (Info != null && player != null && player.DebugSpell)
{
player.Session.Network.EnqueueSend(new GameMessageSystemChat($"{Name}.OnCollideObject({target?.Name} ({target?.Guid}))", ChatMessageType.Broadcast));
player.Session.Network.EnqueueSend(new GameMessageSystemChat(Info.ToString(), ChatMessageType.Broadcast));
}
ProjectileImpact();
// ensure valid creature target
var creatureTarget = target as Creature;
if (creatureTarget == null || target == ProjectileSource)
{
return;
}
if (player != null)
{
player.LastHitSpellProjectile = Spell;
}
// ensure caster can damage target
var sourceCreature = ProjectileSource as Creature;
if (sourceCreature != null && !sourceCreature.CanDamage(creatureTarget))
{
return;
}
// if player target, ensure matching PK status
var targetPlayer = creatureTarget as Player;
var pkError = ProjectileSource?.CheckPKStatusVsTarget(creatureTarget, Spell);
if (pkError != null)
{
if (player != null)
{
player.Session.Network.EnqueueSend(new GameEventWeenieErrorWithString(player.Session, pkError[0], creatureTarget.Name));
}
if (targetPlayer != null)
{
targetPlayer.Session.Network.EnqueueSend(new GameEventWeenieErrorWithString(targetPlayer.Session, pkError[1], ProjectileSource.Name));
}
return;
}
var critical = false;
var critDefended = false;
var overpower = false;
var damage = CalculateDamage(ProjectileSource, Caster, creatureTarget, ref critical, ref critDefended, ref overpower);
if (damage != null)
{
// handle void magic DoTs:
// instead of instant damage, add DoT to target's enchantment registry
if (Spell.School == MagicSchool.VoidMagic && Spell.Duration > 0)
{
var dot = ProjectileSource.CreateEnchantment(creatureTarget, ProjectileSource, Spell);
if (dot.Message != null && player != null)
{
player.Session.Network.EnqueueSend(dot.Message);
}
// corruption / corrosion playscript?
//target.EnqueueBroadcast(new GameMessageScript(target.Guid, PlayScript.HealthDownVoid));
//target.EnqueueBroadcast(new GameMessageScript(target.Guid, PlayScript.DirtyFightingDefenseDebuff));
}
else
{
DamageTarget(creatureTarget, damage.Value, critical, critDefended, overpower);
}
if (player != null)
{
Proficiency.OnSuccessUse(player, player.GetCreatureSkill(Spell.School), Spell.PowerMod);
}
// handle target procs
// note that for untargeted multi-projectile spells,
// ProjectileTarget will be null here, so procs will not apply
if (sourceCreature != null && ProjectileTarget != null)
{
// TODO figure out why cross-landblock group operations are happening here. We shouldn't need this code Mag-nus 2021-02-09
bool threadSafe = true;
if (LandblockManager.CurrentlyTickingLandblockGroupsMultiThreaded)
{
// Ok... if we got here, we're likely in the parallel landblock physics processing.
if (sourceCreature.CurrentLandblock == null || creatureTarget.CurrentLandblock == null || sourceCreature.CurrentLandblock.CurrentLandblockGroup != creatureTarget.CurrentLandblock.CurrentLandblockGroup)
{
threadSafe = false;
}
}
if (threadSafe)
{
// This can result in spell projectiles being added to either sourceCreature or creatureTargets landblock.
sourceCreature.TryProcEquippedItems(creatureTarget, false);
}
else
{
// sourceCreature and creatureTarget are now in different landblock groups.
// What has likely happened is that sourceCreature sent a projectile toward creatureTarget. Before impact, sourceCreature was teleported away.
// To perform this fully thread safe, we would enqueue the work onto worldManager.
// WorldManager.EnqueueAction(new ActionEventDelegate(() => sourceCreature.TryProcEquippedItems(creatureTarget, false)));
// But, to keep it simple, we will just ignore it and not bother with TryProcEquippedItems for this particular impact.
}
}
}
// also called on resist
if (player != null && targetPlayer == null)
{
player.OnAttackMonster(creatureTarget);
}
if (player == null && targetPlayer == null)
{
// check for faction combat
if (sourceCreature != null && creatureTarget != null && (sourceCreature.AllowFactionCombat(creatureTarget) || sourceCreature.PotentialFoe(creatureTarget)))
{
sourceCreature.MonsterOnAttackMonster(creatureTarget);
}
}
}
public override void OnCollideObject(WorldObject target)
{
//Console.WriteLine($"{Name}.OnCollideObject({target.Name})");
var player = ProjectileSource as Player;
if (Info != null && player != null && player.DebugSpell)
{
player.Session.Network.EnqueueSend(new GameMessageSystemChat($"{Name}.OnCollideObject({target?.Name} ({target?.Guid}))", ChatMessageType.Broadcast));
player.Session.Network.EnqueueSend(new GameMessageSystemChat(Info.ToString(), ChatMessageType.Broadcast));
}
ProjectileImpact();
// ensure valid creature target
var creatureTarget = target as Creature;
if (creatureTarget == null || target == ProjectileSource)
{
return;
}
if (player != null)
{
player.LastHitSpellProjectile = Spell;
}
// ensure caster can damage target
var sourceCreature = ProjectileSource as Creature;
if (sourceCreature != null && !sourceCreature.CanDamage(creatureTarget))
{
return;
}
// if player target, ensure matching PK status
var targetPlayer = creatureTarget as Player;
var pkError = ProjectileSource?.CheckPKStatusVsTarget(creatureTarget, Spell);
if (pkError != null)
{
if (player != null)
{
player.Session.Network.EnqueueSend(new GameEventWeenieErrorWithString(player.Session, pkError[0], creatureTarget.Name));
}
if (targetPlayer != null)
{
targetPlayer.Session.Network.EnqueueSend(new GameEventWeenieErrorWithString(targetPlayer.Session, pkError[1], ProjectileSource.Name));
}
return;
}
var critical = false;
var critDefended = false;
var overpower = false;
var damage = CalculateDamage(ProjectileSource, Caster, creatureTarget, ref critical, ref critDefended, ref overpower);
if (damage != null)
{
// handle void magic DoTs:
// instead of instant damage, add DoT to target's enchantment registry
if (Spell.School == MagicSchool.VoidMagic && Spell.Duration > 0)
{
var dot = ProjectileSource.CreateEnchantment(creatureTarget, ProjectileSource, Spell);
if (dot.Message != null && player != null)
{
player.Session.Network.EnqueueSend(dot.Message);
}
// corruption / corrosion playscript?
//target.EnqueueBroadcast(new GameMessageScript(target.Guid, PlayScript.HealthDownVoid));
//target.EnqueueBroadcast(new GameMessageScript(target.Guid, PlayScript.DirtyFightingDefenseDebuff));
}
else
{
DamageTarget(creatureTarget, damage.Value, critical, critDefended, overpower);
}
if (player != null)
{
Proficiency.OnSuccessUse(player, player.GetCreatureSkill(Spell.School), Spell.PowerMod);
}
// handle target procs
// note that for untargeted multi-projectile spells,
// ProjectileTarget will be null here, so procs will not apply
if (sourceCreature != null && ProjectileTarget != null)
{
// Ok... if we got here, we're likely in the parallel landblock physics processing.
// We're currently on the thread for this, but we're wanting to perform some work on sourceCreature which can result in a new spell being created
// and added to the sourceCreature's current landblock, which, could be on a separate thread.
// Any chance of a cross landblock group work (and thus cross thread), should be enqueued onto the target object to maintain thread safety.
if (sourceCreature.CurrentLandblock == null || sourceCreature.CurrentLandblock == CurrentLandblock)
{
sourceCreature.TryProcEquippedItems(creatureTarget, false);
}
else
{
sourceCreature.EnqueueAction(new ActionEventDelegate(() => sourceCreature.TryProcEquippedItems(creatureTarget, false)));
}
}
}
// also called on resist
if (player != null && targetPlayer == null)
{
player.OnAttackMonster(creatureTarget);
}
if (player == null && targetPlayer == null)
{
// check for faction combat
if (sourceCreature != null && creatureTarget != null && sourceCreature.AllowFactionCombat(creatureTarget))
{
sourceCreature.MonsterOnAttackMonster(creatureTarget);
}
}
}