/// <summary>Processes the (re)spawning of entities in the zone. Iterates the spawns for this zone and then adds a corresponding
/// NPC to the mob list if various spawn conditions are met.</summary>
private void SpawnTimerCallback(object state)
{
NpcMob npcMob = null;
using (EmuDataContext dbCtx = new EmuDataContext())
{
dbCtx.ObjectTrackingEnabled = false;
List<SkillCap> skillCaps = dbCtx.SkillCaps.OrderBy(sc => sc.SkillID).ThenBy(sc => sc.Class).ThenBy(sc => sc.Level).ToList();
foreach (Internals.Data.Spawn s in this.Zone.Spawns)
{
// TODO: Handle timeleft on spawn entity (may be able to wait until persistant zone state is in)
// TODO: Process spawn conditions
if (!s.ReadyForRespawn())
continue;
try
{
Npc npc = s.SpawnGroup.PickNPC(); // Get an Npc
if (npc != null)
{
npcMob = new NpcMob(GetNewEntityId(), npc, s.PathGrid, s.X, s.Y, s.Z, s.Heading);
// Clean up the npc's name and make it unique (def. before we add to list)
npcMob.Name = npcMob.Name.RemoveDigits();
npcMob.Name = GetUniqueMobName(npcMob.Name);
var npcSkillCaps = skillCaps.Where(sc => sc.Class == npcMob.Class && sc.Level == npcMob.Level);
foreach (SkillCap cap in npcSkillCaps)
npcMob.SetSkillLevel((Skill)cap.SkillID, cap.Level);
//_log.DebugFormat("Trying to add npc with entity id of {0}", npcMob.ID);
AddNpc(npcMob, true, false);
// TODO: add to npc limit list
s.LastSpawned = DateTime.Now;
// TODO: set roambox?
npcMob.LoadGrid(this.Zone.ZoneID, dbCtx);
}
else
{
s.LastSpawned = DateTime.MaxValue; // better than tracking a separate list of deletes and delete routine?
_log.DebugFormat("Spawn {0} removed due to lack of NPCs, spawn groups or cumulative spawn chance of zero.", s.SpawnID);
}
}
catch (Exception ex)
{
_log.Error("Error in SpawnTimerCallback", ex);
}
}
}
}
private void NpcDeath(NpcMob npc, Mob lastAttacker, uint spellId, byte damageType, uint damage)
{
RemoveFromAllTargets(npc); // Remove NPC from any entity's target & hate lists
// Send Death Packet
Death d = new Death()
{
SpawnId = (uint)npc.ID,
KillerId = lastAttacker == null ? 0u : (uint)lastAttacker.ID,
BindToZoneId = 0u,
SpellId = spellId == 0u ? 0xFFFFFFFF : spellId,
AttackSkillId = damageType,
Damage = damage
};
EQApplicationPacket<Death> dPack = new EQApplicationPacket<Death>(AppOpCode.Death, d);
_zoneSvr.QueuePacketToClients(lastAttacker, dPack, false); // TODO: this should be cool with a null lastAttacker, right?
// TODO: something about respawn?
Mob killer = npc.HateMgr.GetTopHated();
Mob xpMob = npc.HateMgr.GetTopDamager();
// Give xp out
if (xpMob == null)
xpMob = killer;
if (xpMob == null)
xpMob = lastAttacker;
// TODO: if xpMob is pet, get the owner
ZonePlayer xpClient = xpMob as ZonePlayer;
if (xpClient != null) {
// TODO: handle raid split, LDON adventure crap, etc.
float groupBonus = 1.0f;
if (xpClient.IsGrouped) {
// TODO: handle group split
// TODO: add group xp bonus
}
else {
ConLevel conLvl = Mob.GetConsiderDificulty(xpClient.Level, npc.Level);
if (conLvl != ConLevel.Green) {
// TODO: figure high con bonus, if any
int baseXp = (int)(npc.Level * npc.Level * groupBonus * _zoneSvr.Zone.XPMultiplier);
xpClient.GiveXP((int)(npc.Level * npc.Level * 75 * _zoneSvr.Zone.XPMultiplier), conLvl);
}
}
// TODO: raise death merit event?
}
// TODO: faction hits
// Make a corpse and add to the manager
if (npc.IsLootable) { // TODO: add additional checks for stuff like a guard killing the mob, etc.
Corpse c = new Corpse(npc, npc.LootItems);
AddCorpse(c);
// TODO: if killer is a pet, get the owner
if (xpClient != null)
c.AllowLooter(killer as ZonePlayer);
}
// TODO: raise script event
_log.DebugFormat("NPC {0} has died", npc.ID);
}
private void AddNpc(NpcMob npcMob, bool sendSpawnPacket, bool dontQueue)
{
// TODO: try to see if we can get away with only one list for mobs & npcs... npcs are in the mob list, so hey, it might work
//_npcMobs.Add(npcMob.NpcID, npcMob); // Added by id of the npc db entity
AddMob(npcMob);
if (sendSpawnPacket)
{
if (dontQueue)
{
EQApplicationPacket<Internals.Packets.Spawn> spawnPack = new EQApplicationPacket<Internals.Packets.Spawn>(AppOpCode.NewSpawn, npcMob.GetSpawn());
QueuePacketToClients(null, spawnPack, true);
// TODO: raise spawn event
}
else
if (_clients.Count > 0) // no clients, no send anything
{
lock (((ICollection)_spawnQueue).SyncRoot)
{
_spawnQueue.Enqueue(npcMob.GetSpawn());
}
}
// TODO: raise spawn event - nah, better place is where it actually spawns, yea?
}
}
