public static void OnStatChangeByMobSkill(Character chr, MobSkillLevelData msld, short delay = 0)
{
// See if we can actually set the effect...
int prop = 100;
if (msld.Prop != 0)
{
prop = msld.Prop;
}
if (Rand32.Next() % 100 >= prop)
{
return; // Luck.
}
BuffStat setStat = null;
int rValue = msld.SkillID | (msld.Level << 16);
var ps = chr.PrimaryStats;
int nValue = 1;
switch ((Constants.MobSkills.Skills)msld.SkillID)
{
case Constants.MobSkills.Skills.Seal: setStat = ps.BuffSeal; break;
case Constants.MobSkills.Skills.Darkness: setStat = ps.BuffDarkness; break;
case Constants.MobSkills.Skills.Weakness: setStat = ps.BuffWeakness; break;
case Constants.MobSkills.Skills.Stun: setStat = ps.BuffStun; break;
case Constants.MobSkills.Skills.Curse: setStat = ps.BuffCurse; break;
case Constants.MobSkills.Skills.Poison:
setStat = ps.BuffPoison;
nValue = msld.X;
break;
}
if (setStat != null && !setStat.IsSet())
{
var buffTime = msld.Time * 1000;
var stat = setStat.Set(rValue, (short)nValue, BuffStat.GetTimeForBuff(buffTime + delay));
if (stat != 0)
{
chr.Buffs.FinalizeBuff(stat, delay);
}
}
}
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 void AddItemBuff(int itemid)
{
var data = DataProvider.Items[itemid];
long buffTime = data.BuffTime;
var expireTime = BuffStat.GetTimeForBuff(buffTime);
var ps = Character.PrimaryStats;
var value = -itemid;
BuffValueTypes added = 0;
if (data.Accuracy > 0)
{
added |= ps.BuffAccurancy.Set(value, data.Accuracy, expireTime);
}
if (data.Avoidance > 0)
{
added |= ps.BuffAvoidability.Set(value, data.Avoidance, expireTime);
}
if (data.Speed > 0)
{
added |= ps.BuffSpeed.Set(value, data.Speed, expireTime);
}
if (data.MagicAttack > 0)
{
added |= ps.BuffMagicAttack.Set(value, data.MagicAttack, expireTime);
}
if (data.WeaponAttack > 0)
{
added |= ps.BuffWeaponAttack.Set(value, data.WeaponAttack, expireTime);
}
if (data.WeaponDefense > 0)
{
added |= ps.BuffWeaponDefense.Set(value, data.WeaponDefense, expireTime);
}
if (data.Thaw > 0)
{
added |= ps.BuffThaw.Set(value, data.Thaw, expireTime);
}
if (added != 0)
{
FinalizeBuff(added, 0);
}
BuffValueTypes removed = 0;
if (data.Cures.HasFlag(ItemData.CureFlags.Weakness))
{
removed |= ps.BuffWeakness.Reset();
}
if (data.Cures.HasFlag(ItemData.CureFlags.Poison))
{
removed |= ps.BuffPoison.Reset();
}
if (data.Cures.HasFlag(ItemData.CureFlags.Curse))
{
removed |= ps.BuffCurse.Reset();
}
if (data.Cures.HasFlag(ItemData.CureFlags.Darkness))
{
removed |= ps.BuffDarkness.Reset();
}
if (data.Cures.HasFlag(ItemData.CureFlags.Seal))
{
removed |= ps.BuffSeal.Reset();
}
FinalizeDebuff(removed);
}
public void AddBuff(int SkillID, byte level, short delay = 0)
{
if (!BuffDataProvider.SkillBuffValues.TryGetValue(SkillID, out var flags))
{
return;
}
if (level == 0xFF)
{
level = Character.Skills.Skills[SkillID];
}
var data = DataProvider.Skills[SkillID].Levels[level];
long time = data.BuffTime * 1000;
time += delay;
// Fix for MesoGuard expiring... hurr
if (SkillID == Constants.ChiefBandit.Skills.MesoGuard)
{
time += 1000 * 1000;
}
Trace.WriteLine($"Adding buff from skill {SkillID} lvl {level}: {time}. Flags {flags}");
var expireTime = BuffStat.GetTimeForBuff(time);
var ps = Character.PrimaryStats;
BuffValueTypes added = 0;
if (flags.HasFlag(BuffValueTypes.WeaponAttack))
{
added |= ps.BuffWeaponAttack.Set(SkillID, data.WeaponAttack, expireTime);
}
if (flags.HasFlag(BuffValueTypes.WeaponDefense))
{
added |= ps.BuffWeaponDefense.Set(SkillID, data.WeaponDefense, expireTime);
}
if (flags.HasFlag(BuffValueTypes.MagicAttack))
{
added |= ps.BuffMagicAttack.Set(SkillID, data.MagicAttack, expireTime);
}
if (flags.HasFlag(BuffValueTypes.MagicDefense))
{
added |= ps.BuffMagicDefense.Set(SkillID, data.MagicDefense, expireTime);
}
if (flags.HasFlag(BuffValueTypes.Accurancy))
{
added |= ps.BuffAccurancy.Set(SkillID, data.Accurancy, expireTime);
}
if (flags.HasFlag(BuffValueTypes.Avoidability))
{
added |= ps.BuffAvoidability.Set(SkillID, data.Avoidability, expireTime);
}
//if (flags.Contains(BuffValueTypes.Hands)) added |= ps.BuffHands.Set(SkillID, data.Hands, expireTime);
if (flags.HasFlag(BuffValueTypes.Speed))
{
added |= ps.BuffSpeed.Set(SkillID, data.Speed, expireTime);
}
if (flags.HasFlag(BuffValueTypes.Jump))
{
added |= ps.BuffJump.Set(SkillID, data.Jump, expireTime);
}
if (flags.HasFlag(BuffValueTypes.MagicGuard))
{
added |= ps.BuffMagicGuard.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.DarkSight))
{
added |= ps.BuffDarkSight.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.Booster))
{
added |= ps.BuffBooster.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.PowerGuard))
{
added |= ps.BuffPowerGuard.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.MaxHP))
{
added |= ps.BuffMaxHP.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.MaxMP))
{
added |= ps.BuffMaxMP.Set(SkillID, data.YValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.Invincible))
{
added |= ps.BuffInvincible.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.SoulArrow))
{
added |= ps.BuffSoulArrow.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.ComboAttack))
{
added |= ps.BuffComboAttack.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.Charges))
{
added |= ps.BuffCharges.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.DragonBlood))
{
added |= ps.BuffDragonBlood.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.HolySymbol))
{
added |= ps.BuffHolySymbol.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.MesoUP))
{
added |= ps.BuffMesoUP.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.ShadowPartner))
{
added |= ps.BuffShadowPartner.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.PickPocketMesoUP))
{
added |= ps.BuffPickPocketMesoUP.Set(SkillID, data.XValue, expireTime);
}
if (flags.HasFlag(BuffValueTypes.MesoGuard))
{
added |= ps.BuffMesoGuard.Set(SkillID, data.XValue, expireTime);
ps.BuffMesoGuard.MesosLeft = data.MesosUsage;
}
FinalizeBuff(added, delay);
}