public static int PhysicalAttack(YiObj attacker, MsgInteractType attackType = MsgInteractType.Physical)
{
if (!CanAttackPhysical(attacker, attacker.CurrentTarget))
{
return(-1);
}
if (attacker.HasFlag(StatusEffect.Invisibility))
{
attacker.RemoveStatusEffect(StatusEffect.Invisibility);
}
if (attacker is Player player)
{
if (player.AttackJob != null)
{
player.AttackJob.Cancelled = true;
}
if (player.CurrentTarget != null && player.CurrentTarget.Alive)
{
player.AttackJob = YiScheduler.Instance.DoReturn(TimeSpan.FromMilliseconds(attacker.AttackSpeed), () => MsgInteract.Handle(player, MsgInteract.Create(attacker, attacker.CurrentTarget, attackType, 0)));
}
}
return(AttackCalcs.GetDamage(attacker, attacker.CurrentTarget, attackType));
}
private static void PhysicalAttack(YiObj attacker, ref MsgInteract packet)
{
if (attacker.HasFlag(StatusEffect.Invisibility))
{
attacker.RemoveStatusEffect(StatusEffect.Invisibility);
}
if (attacker.HasFlag(StatusEffect.SpawnProtection))
{
attacker.RemoveStatusEffect(StatusEffect.SpawnProtection);
}
if (!GameWorld.Maps[attacker.MapId].Find(packet.TargetUniqueId, out YiObj currentTarget))
{
return;
}
attacker.CurrentTarget = currentTarget;
packet.Value = Physical.PhysicalAttack(attacker, packet.Type);
attacker.Equipment.RemoveDura(MsgItemPosition.LeftWeapon);
attacker.Equipment.RemoveDura(MsgItemPosition.RightWeapon);
attacker.Equipment.RemoveDura(MsgItemPosition.Ring);
attacker.AddWeaponProf(MsgItemPosition.LeftWeapon, (uint)packet.Value);
attacker.AddWeaponProf(MsgItemPosition.RightWeapon, (uint)packet.Value);
if (packet.Type == MsgInteractType.Archer)
{
packet.Value = packet.Value / 2;
}
if (packet.Value == -1)
{
return;
}
if (attacker.ActivatePassiveSkill(attacker, ref packet.Value, out var skill) && skill.HasValue)
{
attacker.CurrentSkill = skill.Value;
Magic.ExecuteAttack((Player)attacker, attacker.Location);
return;
}
ScreenSystem.Send(attacker, packet, true);
currentTarget.GetHit(attacker, packet.Type == MsgInteractType.Archer? packet.Value * 2: packet.Value);
}
public static bool VerifyPkMode(YiObj attacker, YiObj target)
{
if (target == null)
{
return(false);
}
if (target is Monster && target.Look != 900 && target.Look != 910)
{
return(true);
}
var player = attacker as Player;
if (player == null)
{
return(true);
}
if (target.Look == 900 || target.Look == 910)
{
return(player.PkMode == PkMode.Kill);
}
if (target.HasFlag(StatusEffect.Flashing))
{
return(player.PkMode != PkMode.Peace);
}
if (target.HasFlag(StatusEffect.RedName))
{
return(player.PkMode == PkMode.Kill);
}
if (target.HasFlag(StatusEffect.BlackName))
{
return(player.PkMode != PkMode.Peace);
}
if (player.PkMode == PkMode.Team)
{
return(!TeamSystem.Teams[player.UniqueId].Members.ContainsKey(target.UniqueId));
}
return(player.PkMode == PkMode.Kill);
}
private static bool CanAttackPhysical(YiObj attacker, YiObj target)
{
try
{
var conditions = new[]
{
!target.HasFlag(StatusEffect.SpawnProtection),
VerifyPkMode(attacker, target),
Position.GetDistance(attacker, target) <= attacker.AttackRange,
target.Alive,
attacker.Alive
};
if (GameWorld.Maps.TryGetValue(attacker.MapId, out var map))
{
if (map.Flags.HasFlag(MapFlags.NewbieProtect) && target.Level < 27 && target is Player)
{
attacker.GetMessage("SYSTEM", attacker.Name.TrimEnd('\0'), "You can't attack players below level 27 here.", MsgTextType.Action);
return(false);
}
if (map.Flags.HasFlag(MapFlags.NoPk) && target is Player)
{
attacker.GetMessage("SYSTEM", attacker.Name.TrimEnd('\0'), "You can't attack players here.", MsgTextType.Action);
return(false);
}
}
return(Conditions.True(conditions));
}
catch (Exception e)
{
if (Debugger.IsAttached)
{
Output.WriteLine($"[CanAttack] {e.Message} \r\n {e.StackTrace}");
}
return(false);
}
}
public static void Recalculate(YiObj entity)
{
if (entity == null || entity.UniqueId == 0)
{
return;
}
var defense = 0;
var dodge = 0;
var magicDefense = 0;
var magicAttack = 0;
var maximumHp = 0;
var maximumMp = 0;
var job = entity.Class;
if (job == 100)
{
job += 20;
}
if (Collections.Statpoints.ContainsKey(job / 10 * 100 + entity.Level) && !entity.Reborn)
{
var agility = (ushort)Collections.Statpoints[job / 10 * 100 + entity.Level].Agility;
var spirit = (ushort)Collections.Statpoints[job / 10 * 100 + entity.Level].Spirit;
var strength = (ushort)Collections.Statpoints[job / 10 * 100 + entity.Level].Strength;
var vitality = (ushort)Collections.Statpoints[job / 10 * 100 + entity.Level].Vitality;
entity.Agility = agility;
entity.Spirit = spirit;
entity.Vitality = vitality;
entity.Strength = strength;
}
int minimumPhsyicalAttack = entity.Strength;
int maximumPhsyicalAttack = entity.Strength;
maximumHp += entity.Strength * 3;
maximumHp += entity.Agility * 3;
maximumHp += entity.Vitality * 24;
maximumHp += entity.Spirit * 3;
maximumMp += (ushort)(entity.Spirit * 5);
if (entity.Class > 100 && entity.Class < 200)
{
maximumMp += (ushort)(maximumMp * (entity.Class % 10));
}
switch (entity.Class)
{
case 11:
maximumHp = (int)(maximumHp * 1.05);
break;
case 12:
maximumHp = (int)(maximumHp * 1.08);
break;
case 13:
maximumHp = (int)(maximumHp * 1.10);
break;
case 14:
maximumHp = (int)(maximumHp * 1.12);
break;
case 15:
maximumHp = (int)(maximumHp * 1.15);
break;
case 41:
entity.AttackSpeed = (int)(entity.AttackSpeed * 0.85);
break;
case 42:
entity.AttackSpeed = (int)(entity.AttackSpeed * 0.75);
break;
case 43:
entity.AttackSpeed = (int)(entity.AttackSpeed * 0.65);
break;
case 44:
entity.AttackSpeed = (int)(entity.AttackSpeed * 0.55);
break;
case 45:
entity.AttackSpeed = (int)(entity.AttackSpeed * 0.45);
break;
}
foreach (var item in entity.Equipment)
{
minimumPhsyicalAttack += item.Value.MinimumPhsyicalAttack;
maximumPhsyicalAttack += item.Value.MaximumPhsyicalAttack;
defense += item.Value.Defense;
magicDefense += item.Value.MagicDefense;
magicAttack += item.Value.MagicAttack;
maximumHp += item.Value.Enchant;
maximumHp += item.Value.PotAddHp;
maximumMp += item.Value.PotAddMp;
entity.Bless -= item.Value.Bless; //TODO Doublecheck. Tq is weird.
dodge += item.Value.Dodge;
entity.AttackRange += item.Value.Range;
if (item.Value.Frequency > 0)
{
entity.AttackSpeed += 1000 - item.Value.Frequency;
}
if (item.Key == MsgItemPosition.RightWeapon || item.Key == MsgItemPosition.LeftWeapon)
{
var subType = item.Value.ItemId / 1000;
var sum = (from skill in entity.Skills where skill.Value.Info.WeaponSubType == subType where skill.Value.Level > 12 && skill.Value.Level <= 20 select(20.00f - skill.Value.Level) / 100).Sum();
minimumPhsyicalAttack += (int)sum;
maximumPhsyicalAttack += (int)sum;
}
switch ((ItemNames)item.Value.Gem1)
{
case ItemNames.ShortNormalPhoenixGem:
magicAttack = (int)(magicAttack * 0.05f);
break;
case ItemNames.ShortRefPhoenixGem:
magicAttack = (int)(magicAttack * 0.1f);
break;
case ItemNames.ShortSuperPhoenixGem:
magicAttack = (int)(magicAttack * 0.15f);
break;
case ItemNames.ShortNormalDragonGem:
minimumPhsyicalAttack += (int)(minimumPhsyicalAttack * 0.05f);
break;
case ItemNames.ShortRefDragonGem:
minimumPhsyicalAttack += (int)(minimumPhsyicalAttack * 0.1f);
break;
case ItemNames.ShortSuperDragonGem:
minimumPhsyicalAttack += (int)(minimumPhsyicalAttack * 0.15f);
break;
case ItemNames.ShortNormalFuryGem:
dodge += (int)(dodge * 0.05f);
break;
case ItemNames.ShortRefFuryGem:
dodge += (int)(dodge * 0.1f);
break;
case ItemNames.ShortSuperFuryGem:
dodge += (int)(dodge * 0.15f);
break;
case ItemNames.ShortNormalRainbowGem:
entity.ExpBonus += 0.10f;
break;
case ItemNames.ShortRefRainbowGem:
entity.ExpBonus += 0.15f;
break;
case ItemNames.ShortSuperRainbowGem:
entity.ExpBonus += 0.25f;
break;
case ItemNames.ShortNormalVioletGem:
entity.WeaponExpBonus += 0.30f;
break;
case ItemNames.ShortRefVioletGem:
entity.WeaponExpBonus += 0.50f;
break;
case ItemNames.ShortSuperVioletGem:
entity.WeaponExpBonus += 1.00f;
break;
case ItemNames.ShortNormalMoonGem:
entity.MagicExpBonus += 0.30f;
break;
case ItemNames.ShortRefMoonGem:
entity.MagicExpBonus += 0.50f;
break;
case ItemNames.ShortSuperMoonGem:
entity.MagicExpBonus += 1.00f;
break;
case ItemNames.ShortNormalTortoiseGem:
defense -= (int)(defense * 0.02f);
break;
case ItemNames.ShortRefTortoiseGem:
defense -= (int)(defense * 0.04f);
break;
case ItemNames.ShortSuperTortoiseGem:
defense -= (int)(defense * 0.06f);
break;
}
switch ((ItemNames)item.Value.Gem2)
{
case ItemNames.ShortNormalPhoenixGem:
magicAttack = (int)(magicAttack * 0.05f);
break;
case ItemNames.ShortRefPhoenixGem:
magicAttack = (int)(magicAttack * 0.1f);
break;
case ItemNames.ShortSuperPhoenixGem:
magicAttack = (int)(magicAttack * 0.15f);
break;
case ItemNames.ShortNormalDragonGem:
minimumPhsyicalAttack += (int)(minimumPhsyicalAttack * 0.05f);
break;
case ItemNames.ShortRefDragonGem:
minimumPhsyicalAttack += (int)(minimumPhsyicalAttack * 0.1f);
break;
case ItemNames.ShortSuperDragonGem:
minimumPhsyicalAttack += (int)(minimumPhsyicalAttack * 0.15f);
break;
case ItemNames.ShortNormalFuryGem:
dodge += (int)(dodge * 0.05f);
break;
case ItemNames.ShortRefFuryGem:
dodge += (int)(dodge * 0.1f);
break;
case ItemNames.ShortSuperFuryGem:
dodge += (int)(dodge * 0.15f);
break;
case ItemNames.ShortNormalRainbowGem:
entity.ExpBonus += 0.10f;
break;
case ItemNames.ShortRefRainbowGem:
entity.ExpBonus += 0.15f;
break;
case ItemNames.ShortSuperRainbowGem:
entity.ExpBonus += 0.25f;
break;
case ItemNames.ShortNormalVioletGem:
entity.WeaponExpBonus += 0.30f;
break;
case ItemNames.ShortRefVioletGem:
entity.WeaponExpBonus += 0.50f;
break;
case ItemNames.ShortSuperVioletGem:
entity.WeaponExpBonus += 1.00f;
break;
case ItemNames.ShortNormalMoonGem:
entity.MagicExpBonus += 0.30f;
break;
case ItemNames.ShortRefMoonGem:
entity.MagicExpBonus += 0.50f;
break;
case ItemNames.ShortSuperMoonGem:
entity.MagicExpBonus += 1.00f;
break;
case ItemNames.ShortNormalTortoiseGem:
defense -= (int)(defense * 0.02f);
break;
case ItemNames.ShortRefTortoiseGem:
defense -= (int)(defense * 0.04f);
break;
case ItemNames.ShortSuperTortoiseGem:
defense -= (int)(defense * 0.06f);
break;
}
if (!Collections.ItemBonus.ContainsKey(item.Value.BonusId))
{
continue;
}
maximumHp += Collections.ItemBonus[item.Value.BonusId].Life;
defense += Collections.ItemBonus[item.Value.BonusId].Defence;
dodge += (ushort)Collections.ItemBonus[item.Value.BonusId].Dexterity;
dodge += (ushort)Collections.ItemBonus[item.Value.BonusId].Dodge;
magicAttack += Collections.ItemBonus[item.Value.BonusId].MAtk;
magicDefense += Collections.ItemBonus[item.Value.BonusId].MDef;
maximumPhsyicalAttack += Collections.ItemBonus[item.Value.BonusId].MaxAtk;
minimumPhsyicalAttack += Collections.ItemBonus[item.Value.BonusId].MinAtk;
}
entity.MinimumPhsyicalAttack = minimumPhsyicalAttack;
entity.MaximumPhsyicalAttack = maximumPhsyicalAttack;
entity.Defense = defense;
entity.Dexterity = entity.Dexterity;
entity.MagicDefense = magicDefense;
entity.MagicAttack = magicAttack;
entity.MaximumHp = (ushort)maximumHp;
entity.MaximumMp = (ushort)maximumMp;
var arrows = entity.GetEquip(MsgItemPosition.LeftWeapon);
if (arrows != null)
{
if (arrows.ItemId / 10 == 105010)
{
entity.MinimumPhsyicalAttack = (int)(entity.MinimumPhsyicalAttack * 0.85);
entity.MaximumPhsyicalAttack = (int)(entity.MaximumPhsyicalAttack * 0.85);
}
if (arrows.ItemId / 10 == 105020)
{
entity.AttackSpeed = 500;
entity.MinimumPhsyicalAttack = 0;
entity.MaximumPhsyicalAttack = 0;
}
if (arrows.ItemId / 10 == 105040)
{
entity.MinimumPhsyicalAttack = (int)(entity.MinimumPhsyicalAttack * 1.15);
entity.MaximumPhsyicalAttack = (int)(entity.MaximumPhsyicalAttack * 1.15);
}
}
if (entity.HasFlag(StatusEffect.MagicShield) || entity.HasFlag(StatusEffect.XpShield))
{
entity.Defense = entity.Defense;
}
if (entity.HasFlag(StatusEffect.StarOfAccuracy) || entity.HasFlag(StatusEffect.XpAccuracy))
{
entity.AttackSpeed = (int)(entity.AttackSpeed * Math.Max(1, entity.AttackSpeedBonus));
}
entity.AttackSpeed -= 250;
if (entity.AttackSpeed < 500)
{
entity.AttackSpeed = 500;
}
if (entity.HasFlag(StatusEffect.Cyclone))
{
entity.AttackSpeed /= 2;
}
dodge += entity.Agility + 25;
entity.Dexterity += (ushort)dodge;
}
public static int MagicDmg(YiObj attacker, YiObj target)
{
float damage;
var reborn = 1.00f;
if (target.Reborn)
{
reborn -= 0.30f; //30%
}
var dodge = 1.00f;
dodge -= target.Dexterity / 100;
if (attacker.CurrentSkill.Id == 1115 || attacker.CurrentSkill.Info.WeaponSubType != 0 && attacker.CurrentSkill.Info.WeaponSubType != 500)
{
damage = YiCore.Random.Next(attacker.MinimumPhsyicalAttack, attacker.MaximumPhsyicalAttack);
if (attacker.HasFlag(StatusEffect.SuperMan) && target is Player)
{
damage *= 0.2f; //PvP Reduction!
}
if (attacker.CurrentSkill.Info.Power > 30000)
{
damage *= (float)(attacker.CurrentSkill.Info.Power - 30000) / 100;
}
else
{
damage += attacker.CurrentSkill.Info.Power;
}
damage -= target.Defense;
}
else if (attacker.CurrentSkill.Info.WeaponSubType == 500)
{
damage = YiCore.Random.Next(attacker.MinimumPhsyicalAttack, attacker.MaximumPhsyicalAttack);
if (attacker.HasFlag(StatusEffect.SuperMan) && target is Player)
{
damage *= 0.2f; //PvP Reduction!
}
if (attacker.CurrentSkill.Info.Power > 30000)
{
damage *= (float)(attacker.CurrentSkill.Info.Power - 30000) / 100;
}
else
{
damage += attacker.CurrentSkill.Info.Power;
}
}
else
{
damage = attacker.MagicAttack;
if (attacker.CurrentSkill.Info.Power > 30000)
{
damage *= (float)(attacker.CurrentSkill.Info.Power - 3000) / 100;
}
else
{
damage += attacker.CurrentSkill.Info.Power;
}
damage *= (float)(100 - Math.Min(target.MagicDefense, 95)) / 100;
damage -= target.MagicDefense; //target.MagicBlock;
damage *= 0.65f;
}
damage *= reborn;
if (damage < 1)
{
damage = 1;
}
return((int)Math.Round(damage, 0));
}
public static uint AdjustExp(int damage, YiObj attacker, YiObj target)
{
byte level = 120;
if (attacker.Level < 120)
{
level = attacker.Level;
}
float exp = Math.Min(damage, target.CurrentHp);
var deltaLvl = level - target.Level;
if (target.IsGreen(attacker))
{
if (deltaLvl >= 3 && deltaLvl <= 5)
{
exp *= 0.70f;
}
else if (deltaLvl > 5 && deltaLvl <= 10)
{
exp *= 0.20f;
}
else if (deltaLvl > 10 && deltaLvl <= 20)
{
exp *= 0.10f;
}
else if (deltaLvl > 20)
{
exp *= 0.05f;
}
}
else if (target.IsRed(attacker))
{
exp *= 1.30f;
}
else if (target.IsBlack(attacker))
{
if (deltaLvl >= -10 && deltaLvl < -5)
{
exp *= 1.5f;
}
else if (deltaLvl >= -20 && deltaLvl < -10)
{
exp *= 1.8f;
}
else if (deltaLvl < -20)
{
exp *= 2.3f;
}
}
double adjustedExp = Math.Max(1, exp);
if (target is Player)
{
if (target.HasFlag(StatusEffect.RedName))
{
adjustedExp = adjustedExp * 0.1;
}
else if (target.HasFlag(StatusEffect.BlackName))
{
adjustedExp = adjustedExp * 0.2;
}
else
{
adjustedExp = adjustedExp * 0.02;
}
if (attacker is Player)
{
target.Experience -= (uint)Math.Max(1, adjustedExp);
}
}
return((uint)Math.Max(1, adjustedExp));
}
public static int GetDamage(YiObj attacker, YiObj target, MsgInteractType attackType)
{
if (!YiCore.Success(attacker.Dexterity))
{
return(0);
}
var damage = 1.0d;
switch (attackType)
{
case MsgInteractType.Physical:
damage = YiCore.Random.Next(attacker.MinimumPhsyicalAttack, attacker.MaximumPhsyicalAttack);
if (attacker is Monster)
{
damage = YiCore.Random.Next(attacker.MinimumPhsyicalAttack, attacker.MaximumPhsyicalAttack);
}
if (target is Monster monster)
{
damage = AdjustPvE((float)damage, attacker, monster);
}
if (attacker is Monster monster1 && target != null)
{
damage = AdjustEvP((float)damage, monster1, target);
}
if (target != null)
{
damage -= target.Defense;
}
break;
case MsgInteractType.Magic:
damage = attacker.MagicAttack;
//if (attacker is Monster)
// damage = (attacker as Monster).Base.MagicAttack;
//if (attacker is YiObj && target is Monster)
// damage = AdjustPvE(damage, (YiObj)attacker, (Monster)target);
//if (attacker is Monster && target is YiObj)
// damage = AdjustEvP(damage, (Monster)attacker, (YiObj)target);
if (target != null)
{
damage *= (float)(100 - Math.Min(target.MagicDefense, 95)) / 100;
damage -= target.MagicDefense; //MagicBlock
damage *= 0.65;
}
else
{
damage *= 0.75;
}
break;
case MsgInteractType.Archer:
if (attacker == null)
{
return(0);
}
damage = YiCore.Random.Next(attacker.MinimumPhsyicalAttack, attacker.MaximumPhsyicalAttack);
damage = AdjustPvE((float)damage, attacker, attacker.CurrentTarget as Monster);
break;
}
if (target != null)
{
if (target.Reborn)
{
damage *= 0.7;
}
damage *= Math.Max(target.Bless, 1);
}
if (damage > 0)
{
damage = YiCore.Random.Next((int)(damage / 1.2), (int)damage);
}
damage *= 0.75;
damage = Math.Max(1, damage);
if (attacker is Player aPlayer)
{
if (target == null)
{
return((int)Math.Round(damage, 0));
}
if (attacker.HasFlag(StatusEffect.SuperMan))
{
damage *= 10;
}
}
if (target != null)
{
TeamSystem.ShareExp(attacker, target, (uint)Math.Round(target.MaximumHp * 0.05));
}
attacker.Experience += AdjustExp((int)Math.Round(damage, 0), attacker, target);
return((int)Math.Round(damage, 0));
}
