public int KillAllMobs(int mapid, bool damage)
{
int amount = 0;
try
{
List <Mob> mobsBackup = new List <Mob>(Mobs);
lock (mobsBackup)
{
foreach (Mob mob in mobsBackup)
{
if (mob != null)
{
if (damage)
{
MobPacket.SendMobDamageOrHeal(mapid, mob.SpawnID, mob.HP, false);
}
mob.HP = 0;
mob.CheckDead();
amount++;
}
}
}
mobsBackup.Clear();
mobsBackup = null;
}
catch { }
return(amount);
}
public static void HandleMeleeAttack(Character chr, Packet packet)
{
//Program.MainForm.LogAppend("Handling Melee");
if (!ParseAttackData(chr, packet, out AttackData ad, AttackTypes.Melee))
{
return;
}
SendMeleeAttack(chr, ad);
Mob mob;
bool died;
int TotalDamage = 0;
double MaxPossibleDamage;
if (ad.SkillID != 0)
{
chr.Skills.UseMeleeAttack(ad.SkillID, ad);
}
bool pickPocketActivated = chr.PrimaryStats.HasBuff(Constants.ChiefBandit.Skills.Pickpocket);
var pickPocketSLD = chr.Skills.GetSkillLevelData(Constants.ChiefBandit.Skills.Pickpocket, out byte pickPocketSkillLevel);
bool pickOk = !ad.IsMesoExplosion && pickPocketActivated && pickPocketSkillLevel > 0 && pickPocketSLD != null;
int StolenMP = 0;
int MpStealSkillID = chr.Skills.GetMpStealSkillData(2, out int MpStealProp, out int MpStealPercent, out byte MpStealLevel);
List <Drop> dropsToPop = null;
short delayForMesoExplosionKill = 0;
if (ad.SkillID == Constants.ChiefBandit.Skills.MesoExplosion)
{
byte items = packet.ReadByte();
dropsToPop = new List <Drop>(items);
byte i;
for (i = 0; i < items; i++)
{
int objectID = packet.ReadInt();
packet.Skip(1);
if (chr.Field.DropPool.Drops.TryGetValue(objectID, out var drop) &&
drop.Reward.Mesos)
{
dropsToPop.Add(drop);
}
}
delayForMesoExplosionKill = packet.ReadShort();
}
var sld = ad.SkillID == 0 ? null : DataProvider.Skills[ad.SkillID].Levels[ad.SkillLevel];
long buffTime = sld?.BuffTime * 1000 ?? 0;
long buffExpireTime = MasterThread.CurrentTime + buffTime;
bool IsSuccessRoll() => sld != null && (Rand32.Next() % 100) < sld.Property;
foreach (var ai in ad.Attacks)
{
try
{
TotalDamage = 0;
mob = chr.Field.GetMob(ai.MobMapId);
if (mob == null)
{
continue;
}
bool boss = mob.Data.Boss;
if (MpStealPercent > 0)
{
StolenMP += mob.OnMobMPSteal(MpStealProp, MpStealPercent / ad.Targets);
}
if (pickOk)
{
mob.GiveMoney(chr, ai, ad.Hits);
}
foreach (var amount in ai.Damages)
{
mob.GiveDamage(chr, amount);
TotalDamage += amount;
}
if (TotalDamage == 0)
{
continue;
}
var maxDamage = 5 + (chr.Level * 6);
if (ad.SkillID == 0 && chr.Level < 10 && TotalDamage > maxDamage)
{
chr.PermaBan("Melee damage hack (low level), hit " + TotalDamage + " (max: " + maxDamage + ")");
return;
}
died = mob.CheckDead(ai.HitPosition, ad.IsMesoExplosion ? delayForMesoExplosionKill : ai.HitDelay, chr.PrimaryStats.BuffMesoUP.N);
//TODO sometimes when attacking without using a skill this gets triggered and throws a exception?
if (died || ad.SkillID <= 0)
{
continue;
}
if (ad.SkillID != 0)
{
MobStatus.MobStatValue addedStats = 0;
switch (ad.SkillID)
{
case Constants.DragonKnight.Skills.Sacrifice:
{
double percentSacrificed = sld.XValue / 100.0;
short amountSacrificed = (short)(TotalDamage * percentSacrificed);
chr.DamageHP(amountSacrificed);
break;
}
case Constants.Bandit.Skills.Steal:
if (!boss && IsSuccessRoll())
{
mob.GiveReward(chr.ID, 0, DropType.Normal, ai.HitPosition, ai.HitDelay, 0, true);
}
break;
// Debuffs
case Constants.Rogue.Skills.Disorder:
addedStats = mob.Status.BuffPhysicalDamage.Set(ad.SkillID, (short)sld.XValue, buffExpireTime);
addedStats |= mob.Status.BuffPhysicalDefense.Set(ad.SkillID, (short)sld.XValue, buffExpireTime);
break;
case Constants.WhiteKnight.Skills.ChargeBlow: // Not sure if this should add the stun
case Constants.Crusader.Skills.AxeComa:
case Constants.Crusader.Skills.SwordComa:
case Constants.Crusader.Skills.Shout:
if (!boss && IsSuccessRoll())
{
addedStats = mob.Status.BuffStun.Set(ad.SkillID, (short)-sld.BuffTime, buffExpireTime);
}
//is charge blow supposed to end the elemental charge buff?
break;
case Constants.Crusader.Skills.AxePanic:
case Constants.Crusader.Skills.SwordPanic:
if (!boss && IsSuccessRoll())
{
addedStats = mob.Status.BuffDarkness.Set(ad.SkillID, (short)1, buffExpireTime);
//darkness animation doesnt show in this ver?
}
break;
}
if (addedStats != 0)
{
MobPacket.SendMobStatsTempSet(mob, ai.HitDelay, addedStats);
}
}
if (StolenMP > 0)
{
chr.ModifyMP((short)StolenMP);
MapPacket.SendPlayerSkillAnimSelf(chr, MpStealSkillID, MpStealLevel);
MapPacket.SendPlayerSkillAnim(chr, MpStealSkillID, MpStealLevel);
}
if (ad.SkillID != 0)
{
MaxPossibleDamage = DamageFormula.MaximumMeleeDamage(chr, mob, ad.Targets, ad.SkillID);
}
else
{
MaxPossibleDamage = DamageFormula.MaximumMeleeDamage(chr, mob, ad.Targets);
}
if (TotalDamage > MaxPossibleDamage)
{
if (ReportDamagehack(chr, ad, TotalDamage, (int)MaxPossibleDamage))
{
return;
}
}
}
catch (Exception ex)
{
Program.MainForm.LogAppend(ex.ToString());
}
}
if (chr.PrimaryStats.BuffComboAttack.IsSet() && TotalDamage > 0)
{
if (ad.SkillID == Constants.Crusader.Skills.AxeComa ||
ad.SkillID == Constants.Crusader.Skills.SwordComa ||
ad.SkillID == Constants.Crusader.Skills.AxePanic ||
ad.SkillID == Constants.Crusader.Skills.SwordPanic)
{
chr.PrimaryStats.BuffComboAttack.N = 1;
BuffPacket.SetTempStats(chr, BuffValueTypes.ComboAttack);
MapPacket.SendPlayerBuffed(chr, BuffValueTypes.ComboAttack);
}
else if (ad.SkillID != Constants.Crusader.Skills.Shout)
{
if (chr.PrimaryStats.BuffComboAttack.N <= chr.PrimaryStats.BuffComboAttack.MaxOrbs)
{
chr.PrimaryStats.BuffComboAttack.N++;
BuffPacket.SetTempStats(chr, BuffValueTypes.ComboAttack);
MapPacket.SendPlayerBuffed(chr, BuffValueTypes.ComboAttack);
}
}
}
switch (ad.SkillID)
{
case 0: // Normal wep
{
if (chr.Inventory.GetEquippedItemId((short)Constants.EquipSlots.Slots.Helm, true) == 1002258) // Blue Diamondy Bandana
{
var mobs = chr.Field.GetMobsInRange(chr.Position, new Pos(-10000, -10000), new Pos(10000, 10000));
foreach (var m in mobs)
{
MobPacket.SendMobDamageOrHeal(chr.Field, m, 1337, false, false);
if (m.GiveDamage(chr, 1337))
{
m.CheckDead();
}
}
}
break;
}
case Constants.ChiefBandit.Skills.MesoExplosion:
{
byte i = 0;
foreach (var drop in dropsToPop)
{
var delay = (short)Math.Min(1000, delayForMesoExplosionKill + (100 * (i % 5)));
chr.Field.DropPool.RemoveDrop(drop, RewardLeaveType.Explode, delay);
i++;
}
break;
}
case Constants.WhiteKnight.Skills.ChargeBlow:
if (IsSuccessRoll())
{
// RIP. It cancels your charge
var removedBuffs = chr.PrimaryStats.RemoveByReference(chr.PrimaryStats.BuffCharges.R);
BuffPacket.SetTempStats(chr, removedBuffs);
MapPacket.SendPlayerBuffed(chr, removedBuffs);
}
break;
case Constants.WhiteKnight.Skills.BwFireCharge:
case Constants.WhiteKnight.Skills.BwIceCharge:
case Constants.WhiteKnight.Skills.BwLitCharge:
case Constants.WhiteKnight.Skills.SwordFireCharge:
case Constants.WhiteKnight.Skills.SwordIceCharge:
case Constants.WhiteKnight.Skills.SwordLitCharge:
{
var buff = chr.PrimaryStats.BuffCharges.Set(
ad.SkillID,
sld.XValue,
BuffStat.GetTimeForBuff(1000 * sld.BuffTime)
);
BuffPacket.SetTempStats(chr, buff);
MapPacket.SendPlayerBuffed(chr, buff);
break;
}
case Constants.DragonKnight.Skills.DragonRoar:
{
// Apply stun
var buff = chr.PrimaryStats.BuffStun.Set(
ad.SkillID,
1,
BuffStat.GetTimeForBuff(1000 * sld.YValue)
);
BuffPacket.SetTempStats(chr, buff);
MapPacket.SendPlayerBuffed(chr, buff);
break;
}
}
}
public static void HandleCharacterDamage(Character chr, Packet pr)
{
//1A FF 03 00 00 00 00 00 00 00 00 04 87 01 00 00 00
sbyte attack = pr.ReadSByte();
int damage = pr.ReadInt();
int reducedDamage = damage;
int actualHPEffect = -damage;
int actualMPEffect = 0;
int healSkillId = 0;
Mob mob = null;
if (chr.AssertForHack(damage < -1, "Less than -1 (" + damage + ") damage in HandleCharacterDamage"))
{
return;
}
if (chr.PrimaryStats.HP == 0)
{
return;
}
byte mobSkillId = 0, mobSkillLevel = 0;
if (attack <= -2)
{
mobSkillLevel = pr.ReadByte();
mobSkillId = pr.ReadByte(); // (short >> 8)
Trace.WriteLine($"Got a hit with {attack} attack, mobSkillLevel {mobSkillLevel}, mobSkillId {mobSkillId}");
}
else
{
int magicAttackElement = 0;
if (pr.ReadBool())
{
magicAttackElement = pr.ReadInt();
// 0 = no element (Grendel the Really Old, 9001001)
// 1 = Ice (Celion? blue, 5120003)
// 2 = Lightning (Regular big Sentinel, 3000000)
// 3 = Fire (Fire sentinel, 5200002)
}
var mobMapId = pr.ReadInt();
var mobId = pr.ReadInt();
mob = chr.Field.GetMob(mobMapId);
if (mob == null ||
mobId != mob.MobID)
{
return;
}
// Newer ver: int nCalcDamageMobStatIndex
var stance = pr.ReadByte();
var isReflected = pr.ReadBool();
byte reflectHitAction = 0;
short reflectX = 0, reflectY = 0;
if (isReflected)
{
reflectHitAction = pr.ReadByte();
reflectX = pr.ReadShort();
reflectY = pr.ReadShort();
}
if (chr.PrimaryStats.BuffMagicGuard.HasReferenceId(Constants.Magician.Skills.MagicGuard) &&
chr.PrimaryStats.MP > 0)
{
// Absorbs X amount of damage. :)
var skillId = chr.PrimaryStats.BuffMagicGuard.R;
byte skillLevel;
var sld = chr.Skills.GetSkillLevelData(skillId, out skillLevel);
int damageEaten = (int)Math.Round((damage * (sld.XValue / 100.0d)));
// MagicGuard doesn't show reduced damage.
Trace.WriteLine($"Reducing damage by MG. Reflected {damageEaten}");
//Program.MainForm.LogAppend("MG Damage before change: " + actualHPEffect);
actualHPEffect += damageEaten;
//Program.MainForm.LogAppend("MG Damage after change: " + actualHPEffect);
actualMPEffect = -damageEaten;
healSkillId = skillId;
}
if (chr.PrimaryStats.BuffPowerGuard.HasReferenceId(Constants.Fighter.Skills.PowerGuard) ||
chr.PrimaryStats.BuffPowerGuard.HasReferenceId(Constants.Page.Skills.PowerGuard))
{
var skillId = chr.PrimaryStats.BuffPowerGuard.R;
byte skillLevel;
var sld = chr.Skills.GetSkillLevelData(skillId, out skillLevel);
int damageReflectedBack = (int)(damage * (sld.XValue / 100.0d));
if (damageReflectedBack > mob.MaxHP)
{
damageReflectedBack = (int)(mob.MaxHP * 0.1);
}
if (mob.IsBoss)
{
damageReflectedBack /= 2;
}
mob.GiveDamage(chr, damageReflectedBack);
MobPacket.SendMobDamageOrHeal(chr, mobId, damageReflectedBack, false, false);
mob.CheckDead(mob.Position);
Trace.WriteLine($"Reducing damage by PG. Reflected {damageReflectedBack}");
actualHPEffect += damageReflectedBack; // Buff 'damaged' hp, so its less
healSkillId = skillId;
}
if (chr.PrimaryStats.BuffMesoGuard.IsSet())
{
var skillId = Constants.ChiefBandit.Skills.MesoGuard;
var sld = chr.Skills.GetSkillLevelData(
skillId,
out var skillLevel
);
if (sld != null)
{
var percentage = sld.XValue;
var damageReduction = reducedDamage / 2;
var mesoLoss = damageReduction * percentage / 100;
if (damageReduction != 0)
{
var playerMesos = chr.Inventory.Mesos;
var maxMesosUsable = Math.Min(chr.PrimaryStats.BuffMesoGuard.MesosLeft, playerMesos);
if (mesoLoss > maxMesosUsable)
{
// New calculation. in our version it should actually 'save' the
// mesos for a bit.
damageReduction = 100 * maxMesosUsable / percentage;
mesoLoss = maxMesosUsable;
}
if (mesoLoss > 0)
{
chr.PrimaryStats.BuffMesoGuard.MesosLeft -= mesoLoss;
MesosTransfer.PlayerUsedSkill(chr.ID, mesoLoss, skillId);
chr.AddMesos(-(mesoLoss), false);
Trace.WriteLine($"Reducing damage by mesos. Mesos: {mesoLoss}, maxMesos {maxMesosUsable}, reduction {damageReduction}");
actualHPEffect += damageReduction;
reducedDamage -= reducedDamage;
}
if (chr.PrimaryStats.BuffMesoGuard.MesosLeft <= 0)
{
// Debuff when out of mesos
chr.PrimaryStats.RemoveByReference(skillId);
}
}
}
}
SendCharacterDamageByMob(
chr,
attack,
damage,
reducedDamage,
healSkillId,
mobMapId,
mobId,
stance,
isReflected,
reflectHitAction,
reflectX,
reflectY
);
}
Trace.WriteLine($"Showing damage: {reducedDamage}, {damage}");
Trace.WriteLine($"Applying damage: HP {actualHPEffect}, MP: {actualMPEffect}");
if (actualHPEffect < 0)
{
chr.ModifyHP((short)actualHPEffect);
}
if (actualMPEffect < 0)
{
chr.ModifyMP((short)actualMPEffect);
}
if (mobSkillLevel != 0 && mobSkillId != 0)
{
// Check if the skill exists and has any extra effect.
if (!DataProvider.MobSkills.TryGetValue(mobSkillId, out var skillLevels))
{
return;
}
// Still going strong
if (!skillLevels.TryGetValue(mobSkillLevel, out var msld))
{
return;
}
OnStatChangeByMobSkill(chr, msld);
}
else if (mob != null)
{
// CUser::OnStatChangeByMobAttack
if (mob.Data.Attacks == null ||
!mob.Data.Attacks.TryGetValue((byte)attack, out var mad))
{
return;
}
// Okay, we've got an attack...
if (mad.Disease <= 0)
{
return;
}
// Shit's poisonous!
// Hmm... We could actually make snails give buffs... hurr
if (!DataProvider.MobSkills.TryGetValue(mad.Disease, out var skillLevels))
{
return;
}
// Still going strong
if (!skillLevels.TryGetValue(mad.SkillLevel, out var msld))
{
return;
}
OnStatChangeByMobSkill(chr, msld);
}
}
