/// <summary>
/// Handle any kind of Monster interaction
/// </summary>
private void MonsterLife()
{
if (Monster == null)
{
return;
}
if ((DateTime.Now - LastEffect).TotalSeconds >= 5)
{
LastEffect = DateTime.Now;
if (IsTarget)
{
MapInstance.Broadcast(GenerateEff(824));
}
if (IsBonus)
{
MapInstance.Broadcast(GenerateEff(826));
}
}
// handle hit queue
HitRequest hitRequest;
while (HitQueue.TryDequeue(out hitRequest))
{
if (IsAlive && hitRequest.Session.Character.Hp > 0)
{
int hitmode = 0;
// calculate damage
int damage = hitRequest.Session.Character.GenerateDamage(this, hitRequest.Skill, ref hitmode);
switch (hitRequest.TargetHitType)
{
case TargetHitType.SingleTargetHit:
MapInstance?.Broadcast($"su 1 {hitRequest.Session.Character.CharacterId} 3 {MapMonsterId} {hitRequest.Skill.SkillVNum} {hitRequest.Skill.Cooldown} {hitRequest.Skill.AttackAnimation} {hitRequest.SkillEffect} {hitRequest.Session.Character.PositionX} {hitRequest.Session.Character.PositionY} {(IsAlive ? 1 : 0)} {(int)((float)CurrentHp / (float)Monster.MaxHP * 100)} {damage} {hitmode} {hitRequest.Skill.SkillType - 1}");
break;
case TargetHitType.SingleTargetHitCombo:
MapInstance?.Broadcast($"su 1 {hitRequest.Session.Character.CharacterId} 3 {MapMonsterId} {hitRequest.Skill.SkillVNum} {hitRequest.Skill.Cooldown} {hitRequest.SkillCombo.Animation} {hitRequest.SkillCombo.Effect} {hitRequest.Session.Character.PositionX} {hitRequest.Session.Character.PositionY} {(IsAlive ? 1 : 0)} {(int)((float)CurrentHp / (float)Monster.MaxHP * 100)} {damage} {hitmode} {hitRequest.Skill.SkillType - 1}");
break;
case TargetHitType.SingleAOETargetHit:
switch (hitmode)
{
case 1:
hitmode = 4;
break;
case 3:
hitmode = 6;
break;
default:
hitmode = 5;
break;
}
if (hitRequest.ShowTargetHitAnimation)
{
MapInstance?.Broadcast($"su 1 {hitRequest.Session.Character.CharacterId} 3 {MapMonsterId} {hitRequest.Skill.SkillVNum} {hitRequest.Skill.Cooldown} {hitRequest.Skill.AttackAnimation} {hitRequest.SkillEffect} 0 0 {(IsAlive ? 1 : 0)} {(int)((double)hitRequest.Session.Character.Hp / hitRequest.Session.Character.HPLoad()) * 100} 0 0 {hitRequest.Skill.SkillType - 1}");
}
MapInstance?.Broadcast($"su 1 {hitRequest.Session.Character.CharacterId} 3 {MapMonsterId} {hitRequest.Skill.SkillVNum} {hitRequest.Skill.Cooldown} {hitRequest.Skill.AttackAnimation} {hitRequest.SkillEffect} {hitRequest.Session.Character.PositionX} {hitRequest.Session.Character.PositionY} {(IsAlive ? 1 : 0)} {(int)((float)CurrentHp / (float)Monster.MaxHP * 100)} {damage} {hitmode} {hitRequest.Skill.SkillType - 1}");
break;
case TargetHitType.AOETargetHit:
switch (hitmode)
{
case 1:
hitmode = 4;
break;
case 3:
hitmode = 6;
break;
default:
hitmode = 5;
break;
}
MapInstance?.Broadcast($"su 1 {hitRequest.Session.Character.CharacterId} 3 {MapMonsterId} {hitRequest.Skill.SkillVNum} {hitRequest.Skill.Cooldown} {hitRequest.Skill.AttackAnimation} {hitRequest.SkillEffect} {hitRequest.Session.Character.PositionX} {hitRequest.Session.Character.PositionY} {(IsAlive ? 1 : 0)} {(int)((float)CurrentHp / (float)Monster.MaxHP * 100)} {damage} {hitmode} {hitRequest.Skill.SkillType - 1}");
break;
case TargetHitType.ZoneHit:
MapInstance?.Broadcast($"su 1 {hitRequest.Session.Character.CharacterId} 3 {MapMonsterId} {hitRequest.Skill.SkillVNum} {hitRequest.Skill.Cooldown} {hitRequest.Skill.AttackAnimation} {hitRequest.SkillEffect} {hitRequest.MapX} {hitRequest.MapY} {(IsAlive ? 1 : 0)} {(int)((float)CurrentHp / (float)Monster.MaxHP * 100)} {damage} 5 {hitRequest.Skill.SkillType - 1}");
break;
case TargetHitType.SpecialZoneHit:
MapInstance?.Broadcast($"su 1 {hitRequest.Session.Character.CharacterId} 3 {MapMonsterId} {hitRequest.Skill.SkillVNum} {hitRequest.Skill.Cooldown} {hitRequest.Skill.AttackAnimation} {hitRequest.SkillEffect} {hitRequest.Session.Character.PositionX} {hitRequest.Session.Character.PositionY} {(IsAlive ? 1 : 0)} {(int)((float)CurrentHp / (float)Monster.MaxHP * 100)} {damage} 0 {hitRequest.Skill.SkillType - 1}");
break;
}
// generate the kill bonus
hitRequest.Session.Character.GenerateKillBonus(this);
}
else
{
// monster already has been killed, send cancel
hitRequest.Session.SendPacket($"cancel 2 {MapMonsterId}");
}
}
// Respawn
if (!IsAlive && ShouldRespawn != null && ShouldRespawn.Value)
{
double timeDeath = (DateTime.Now - Death).TotalSeconds;
if (timeDeath >= Monster.RespawnTime / 10d)
{
Respawn();
}
}
// normal movement
else if (Target == -1)
{
Move();
}
// target following
else
{
if (MapInstance != null)
{
GetNearestOponent();
HostilityTarget();
ClientSession targetSession = MapInstance.GetSessionByCharacterId(Target);
// remove target in some situations
if (targetSession == null || targetSession.Character.Invisible || targetSession.Character.Hp <= 0 || CurrentHp <= 0)
{
RemoveTarget();
return;
}
NpcMonsterSkill npcMonsterSkill = null;
if (ServerManager.Instance.RandomNumber(0, 10) > 8 && Skills != null)
{
npcMonsterSkill = Skills.Where(s => (DateTime.Now - s.LastSkillUse).TotalMilliseconds >= 100 * s.Skill.Cooldown).OrderBy(rnd => _random.Next()).FirstOrDefault();
}
// check if target is in range
if (!targetSession.Character.InvisibleGm && !targetSession.Character.Invisible && targetSession.Character.Hp > 0)
{
if (npcMonsterSkill != null && CurrentMp >= npcMonsterSkill.Skill.MpCost &&
Map.GetDistance(new MapCell {
X = MapX, Y = MapY
},
new MapCell {
X = targetSession.Character.PositionX, Y = targetSession.Character.PositionY
}) < npcMonsterSkill.Skill.Range)
{
TargetHit(targetSession, npcMonsterSkill);
}
else if (Map.GetDistance(new MapCell {
X = MapX, Y = MapY
},
new MapCell {
X = targetSession.Character.PositionX, Y = targetSession.Character.PositionY
}) <= Monster.BasicRange)
{
TargetHit(targetSession, npcMonsterSkill);
}
else
{
FollowTarget(targetSession);
}
}
else
{
FollowTarget(targetSession);
}
}
}
}
/// <summary>
/// Follow the Monsters target to it's position.
/// </summary>
/// <param name="targetSession">The TargetSession to follow</param>
private void FollowTarget(ClientSession targetSession)
{
int distance = 0;
if (targetSession != null)
{
distance = Map.GetDistance(new MapCell {
X = MapX, Y = MapY
}, new MapCell {
X = targetSession.Character.PositionX, Y = targetSession.Character.PositionY
});
}
if (IsMoving)
{
short maxDistance = 22;
if (!Path.Any() && targetSession != null)
{
short xoffset = (short)ServerManager.Instance.RandomNumber(-1, 1);
short yoffset = (short)ServerManager.Instance.RandomNumber(-1, 1);
try
{
Path = MapInstance.Map.PathSearch(new GridPos {
X = MapX, Y = MapY
}, new GridPos {
X = (short)(targetSession.Character.PositionX + xoffset), Y = (short)(targetSession.Character.PositionY + yoffset)
});
}
catch (Exception ex)
{
Logger.Log.Error($"Pathfinding using JPSPlus failed. Map: {MapId} StartX: {MapX} StartY: {MapY} TargetX: {(short)(targetSession.Character.PositionX + xoffset)} TargetY: {(short)(targetSession.Character.PositionY + yoffset)}", ex);
RemoveTarget();
}
}
if (Monster != null && DateTime.Now > LastMove && Monster.Speed > 0 && Path.Any())
{
int maxindex = Path.Count > Monster.Speed / 2 ? Monster.Speed / 2 : Path.Count;
short mapX = (short)Path.ElementAt(maxindex - 1).X;
short mapY = (short)Path.ElementAt(maxindex - 1).Y;
double waitingtime = Map.GetDistance(new MapCell {
X = mapX, Y = mapY
}, new MapCell {
X = MapX, Y = MapY
}) / (double)Monster.Speed;
MapInstance.Broadcast(new BroadcastPacket(null, $"mv 3 {MapMonsterId} {mapX} {mapY} {Monster.Speed}", ReceiverType.All, xCoordinate: mapX, yCoordinate: mapY));
LastMove = DateTime.Now.AddSeconds(waitingtime > 1 ? 1 : waitingtime);
Observable.Timer(TimeSpan.FromMilliseconds((int)((waitingtime > 1 ? 1 : waitingtime) * 1000)))
.Subscribe(
x =>
{
MapX = mapX;
MapY = mapY;
});
Path.RemoveRange(0, maxindex);
}
if (targetSession == null || MapId != targetSession.Character.MapInstance.Map.MapId || distance > maxDistance)
{
RemoveTarget();
}
}
}
private void npcLife()
{
// Respawn
if (CurrentHp <= 0 && ShouldRespawn != null && !ShouldRespawn.Value)
{
MapInstance.RemoveNpc(this);
MapInstance.Broadcast(GenerateOut());
}
guardiaOfNosville();
if (!IsAlive && ShouldRespawn != null && ShouldRespawn.Value)
{
double timeDeath = (DateTime.Now - Death).TotalSeconds;
if (timeDeath >= Npc.RespawnTime / 10d)
{
Respawn();
}
}
if (LastProtectedEffect.AddMilliseconds(6000) <= DateTime.Now)
{
LastProtectedEffect = DateTime.Now;
if (IsMate || IsProtected)
{
MapInstance.Broadcast(StaticPacketHelper.GenerateEff(UserType.Npc, MapNpcId, 825), MapX, MapY);
}
}
double time = (DateTime.Now - LastEffect).TotalMilliseconds;
if (EffectDelay > 0)
{
if (time > EffectDelay)
{
if (Effect > 0 && EffectActivated)
{
MapInstance.Broadcast(StaticPacketHelper.GenerateEff(UserType.Npc, MapNpcId, Effect), MapX, MapY);
}
LastEffect = DateTime.Now;
}
}
time = (DateTime.Now - LastMove).TotalMilliseconds;
if (Target == -1 && IsMoving && Npc.Speed > 0 && time > _movetime && !HasBuff(CardType.Move, (byte)AdditionalTypes.Move.MovementImpossible))
{
_movetime = ServerManager.RandomNumber(500, 3000);
int maxindex = Path.Count > Npc.Speed / 2 && Npc.Speed > 1 ? Npc.Speed / 2 : Path.Count;
if (maxindex < 1)
{
maxindex = 1;
}
if (Path.Count == 0 || Path.Count >= maxindex && maxindex > 0 && Path[maxindex - 1] == null)
{
short xoffset = (short)ServerManager.RandomNumber(-1, 1);
short yoffset = (short)ServerManager.RandomNumber(-1, 1);
MapCell moveToPosition = new MapCell {
X = FirstX, Y = FirstY
};
if (RunToX != 0 || RunToY != 0)
{
moveToPosition = new MapCell {
X = RunToX, Y = RunToY
};
_movetime = ServerManager.RandomNumber(300, 1200);
}
Path = BestFirstSearch.FindPathJagged(new GridPos {
X = MapX, Y = MapY
}, new GridPos {
X = (short)ServerManager.RandomNumber(moveToPosition.X - 3, moveToPosition.X + 3), Y = (short)ServerManager.RandomNumber(moveToPosition.Y - 3, moveToPosition.Y + 3)
}, MapInstance.Map.JaggedGrid);
maxindex = Path.Count > Npc.Speed / 2 && Npc.Speed > 1 ? Npc.Speed / 2 : Path.Count;
}
if (DateTime.Now > LastMove && Npc.Speed > 0 && Path.Count > 0)
{
byte speedIndex = (byte)(Npc.Speed / 2.5 < 1 ? 1 : Npc.Speed / 2.5);
maxindex = Path.Count > speedIndex ? speedIndex : Path.Count;
short mapX = (short)ServerManager.RandomNumber(Path[maxindex - 1].X - 1, Path[maxindex - 1].X + 1);
short mapY = (short)_random.Next(Path[maxindex - 1].Y - 1, Path[maxindex - 1].Y + 1);
//short mapX = Path[maxindex - 1].X;
//short mapY = Path[maxindex - 1].Y;
double waitingtime = Map.GetDistance(new MapCell {
X = mapX, Y = mapY
}, new MapCell {
X = MapX, Y = MapY
}) / (double)Npc.Speed;
MapInstance.Broadcast(new BroadcastPacket(null, PacketFactory.Serialize(StaticPacketHelper.Move(UserType.Npc, MapNpcId, mapX, mapY, Npc.Speed)), ReceiverType.All, xCoordinate: mapX, yCoordinate: mapY));
LastMove = DateTime.Now.AddSeconds(waitingtime > 1 ? 1 : waitingtime);
Observable.Timer(TimeSpan.FromMilliseconds((int)((waitingtime > 1 ? 1 : waitingtime) * 1000))).Subscribe(x =>
{
MapX = mapX;
MapY = mapY;
});
Path.RemoveRange(0, maxindex);
}
}
if (Target == -1)
{
if (IsHostile && Shop == null)
{
MapMonster monster = MapInstance.GetMonsterInRangeList(MapX, MapY, (byte)(Npc.NoticeRange > 5 ? Npc.NoticeRange / 2 : Npc.NoticeRange)).Where(s => BattleEntity.CanAttackEntity(s.BattleEntity)).FirstOrDefault();
ClientSession session = MapInstance.Sessions.FirstOrDefault(s => BattleEntity.CanAttackEntity(s.Character.BattleEntity) && MapInstance == s.Character.MapInstance && Map.GetDistance(new MapCell {
X = MapX, Y = MapY
}, new MapCell {
X = s.Character.PositionX, Y = s.Character.PositionY
}) < Npc.NoticeRange);
if (monster != null)
{
Target = monster.MapMonsterId;
}
if (session?.Character != null)
{
Target = session.Character.CharacterId;
}
}
}
else if (Target != -1)
{
MapMonster monster = MapInstance.Monsters.Find(s => s.MapMonsterId == Target);
if (monster == null || monster.CurrentHp < 1)
{
Target = -1;
return;
}
NpcMonsterSkill npcMonsterSkill = null;
if (ServerManager.RandomNumber(0, 10) > 8)
{
npcMonsterSkill = Skills.Where(s => (DateTime.Now - s.LastSkillUse).TotalMilliseconds >= 100 * s.Skill.Cooldown).OrderBy(rnd => _random.Next()).FirstOrDefault();
}
int hitmode = 0;
bool onyxWings = false;
int damage = DamageHelper.Instance.CalculateDamage(new BattleEntity(this), new BattleEntity(monster), npcMonsterSkill?.Skill, ref hitmode, ref onyxWings);
if (monster.Monster.BCards.Find(s => s.Type == (byte)CardType.LightAndShadow && s.SubType == (byte)AdditionalTypes.LightAndShadow.InflictDamageToMP) is BCard card)
{
int reduce = damage / 100 * card.FirstData;
if (monster.CurrentMp < reduce)
{
reduce = (int)monster.CurrentMp;
monster.CurrentMp = 0;
}
else
{
monster.DecreaseMp(reduce);
}
damage -= reduce;
}
int distance = Map.GetDistance(new MapCell {
X = MapX, Y = MapY
}, new MapCell {
X = monster.MapX, Y = monster.MapY
});
if (monster.CurrentHp > 0 && ((npcMonsterSkill != null && distance < npcMonsterSkill.Skill.Range) || distance <= Npc.BasicRange) && !HasBuff(CardType.SpecialAttack, (byte)AdditionalTypes.SpecialAttack.NoAttack))
{
if (((DateTime.Now - LastSkill).TotalMilliseconds >= 1000 + (Npc.BasicCooldown * 200) /* && Skills.Count == 0*/) || npcMonsterSkill != null)
{
if (npcMonsterSkill != null)
{
npcMonsterSkill.LastSkillUse = DateTime.Now;
MapInstance.Broadcast(StaticPacketHelper.CastOnTarget(UserType.Npc, MapNpcId, UserType.Monster, Target, npcMonsterSkill.Skill.CastAnimation, npcMonsterSkill.Skill.CastEffect, npcMonsterSkill.Skill.SkillVNum));
}
if (npcMonsterSkill != null && npcMonsterSkill.Skill.CastEffect != 0)
{
MapInstance.Broadcast(StaticPacketHelper.GenerateEff(UserType.Npc, MapNpcId, Effect));
}
monster.BattleEntity.GetDamage(damage, BattleEntity);
lock (monster.DamageList)
{
if (!monster.DamageList.Any(s => s.Key.MapEntityId == MapNpcId))
{
monster.AddToAggroList(BattleEntity);
}
}
MapInstance.Broadcast(npcMonsterSkill != null
? StaticPacketHelper.SkillUsed(UserType.Npc, MapNpcId, 3, Target, npcMonsterSkill.SkillVNum, npcMonsterSkill.Skill.Cooldown, npcMonsterSkill.Skill.AttackAnimation, npcMonsterSkill.Skill.Effect, 0, 0, monster.CurrentHp > 0, (int)((float)monster.CurrentHp / (float)monster.MaxHp * 100), damage, hitmode, 0)
: StaticPacketHelper.SkillUsed(UserType.Npc, MapNpcId, 3, Target, 0, Npc.BasicCooldown, 11, Npc.BasicSkill, 0, 0, monster.CurrentHp > 0, (int)((float)monster.CurrentHp / (float)monster.MaxHp * 100), damage, hitmode, 0));
LastSkill = DateTime.Now;
if (npcMonsterSkill?.Skill.TargetType == 1 && npcMonsterSkill?.Skill.HitType == 2)
{
IEnumerable <ClientSession> clientSessions =
MapInstance.Sessions?.Where(s =>
s.Character.IsInRange(MapX,
MapY, npcMonsterSkill.Skill.TargetRange));
IEnumerable <Mate> mates = MapInstance.GetListMateInRange(MapX, MapY, npcMonsterSkill.Skill.TargetRange);
foreach (BCard skillBcard in npcMonsterSkill.Skill.BCards)
{
if (skillBcard.Type == 25 && skillBcard.SubType == 1 && new Buff((short)skillBcard.SecondData, Npc.Level)?.Card?.BuffType == BuffType.Good)
{
if (clientSessions != null)
{
foreach (ClientSession clientSession in clientSessions)
{
if (clientSession.Character != null)
{
if (!BattleEntity.CanAttackEntity(clientSession.Character.BattleEntity))
{
skillBcard.ApplyBCards(clientSession.Character.BattleEntity, BattleEntity);
}
}
}
}
if (mates != null)
{
foreach (Mate mate in mates)
{
if (!BattleEntity.CanAttackEntity(mate.BattleEntity))
{
skillBcard.ApplyBCards(mate.BattleEntity, BattleEntity);
}
}
}
}
}
}
if (monster.CurrentHp < 1 && monster.SetDeathStatement())
{
monster.RunDeathEvent();
RemoveTarget();
}
}
}
else
{
int maxdistance = Npc.NoticeRange > 5 ? Npc.NoticeRange / 2 : Npc.NoticeRange;
if (IsMoving && !HasBuff(CardType.Move, (byte)AdditionalTypes.Move.MovementImpossible))
{
const short maxDistance = 5;
int maxindex = Path.Count > Npc.Speed / 2 && Npc.Speed > 1 ? Npc.Speed / 2 : Path.Count;
if (maxindex < 1)
{
maxindex = 1;
}
if ((Path.Count == 0 && distance >= 1 && distance < maxDistance) || (Path.Count >= maxindex && maxindex > 0 && Path[maxindex - 1] == null))
{
short xoffset = (short)ServerManager.RandomNumber(-1, 1);
short yoffset = (short)ServerManager.RandomNumber(-1, 1);
//go to monster
Path = BestFirstSearch.FindPathJagged(new GridPos {
X = MapX, Y = MapY
}, new GridPos {
X = (short)(monster.MapX + xoffset), Y = (short)(monster.MapY + yoffset)
}, MapInstance.Map.JaggedGrid);
maxindex = Path.Count > Npc.Speed / 2 && Npc.Speed > 1 ? Npc.Speed / 2 : Path.Count;
}
if (DateTime.Now > LastMove && Npc.Speed > 0 && Path.Count > 0)
{
byte speedIndex = (byte)(Npc.Speed / 2.5 < 1 ? 1 : Npc.Speed / 2.5);
maxindex = Path.Count > speedIndex ? speedIndex : Path.Count;
//short mapX = (short)ServerManager.RandomNumber(Path[maxindex - 1].X - 1, Path[maxindex - 1].X + 1);
//short mapY = (short)_random.Next(Path[maxindex - 1].Y - 1, Path[maxindex - 1].Y + 1);
short mapX = Path[maxindex - 1].X;
short mapY = Path[maxindex - 1].Y;
double waitingtime = Map.GetDistance(new MapCell {
X = mapX, Y = mapY
}, new MapCell {
X = MapX, Y = MapY
}) / (double)Npc.Speed;
MapInstance.Broadcast(new BroadcastPacket(null, PacketFactory.Serialize(StaticPacketHelper.Move(UserType.Npc, MapNpcId, mapX, mapY, Npc.Speed)), ReceiverType.All, xCoordinate: mapX, yCoordinate: mapY));
LastMove = DateTime.Now.AddSeconds(waitingtime > 1 ? 1 : waitingtime);
Observable.Timer(TimeSpan.FromMilliseconds((int)((waitingtime > 1 ? 1 : waitingtime) * 1000))).Subscribe(x =>
{
MapX = mapX;
MapY = mapY;
});
Path.RemoveRange(0, maxindex);
}
if (Target != -1 && (MapId != monster.MapId || distance > maxDistance))
{
RemoveTarget();
}
}
}
}
}
public void Initialize(MapInstance currentMapInstance)
{
MapInstance = currentMapInstance;
Initialize();
StartLife();
}
public void Initialize(MapInstance currentMapInstance)
{
MapInstance = currentMapInstance;
Initialize();
Messages();
}