public static void Handle(PacketReader packet, MapleClient c)
{
if (packet.Length >= 2)
{
if (ServerConstants.PrintPackets)
{
ServerConsole.Info("Receiving: {0}", Functions.ByteArrayToStr(packet.ToArray()));
}
RecvHeader header = (RecvHeader)packet.ReadHeader();
if (header <= RecvHeader.ErrorCode)
{
switch (header)
{
#region Miscellaneous
case RecvHeader.ErrorCode:
ErrorCodeHandler.Handle(c, packet);
break;
case RecvHeader.BlackCipher:
BlackCipherHandler.Handle(packet.ReadInt(), c);
break;
case RecvHeader.HandShake:
ReceiveHandShakeHandler.Handle(c, packet);
break;
case RecvHeader.CrashReport:
break;
case RecvHeader.Pong:
PongHandler.Handle(c);
break;
#endregion
#region Login Server
case RecvHeader.EnteredLoginScreen:
EnteredLoginScreenHandler.Handle(c);
break;
case RecvHeader.ClientLoaded:
ClientLoadedHandler.Handle(c);
break;
case RecvHeader.ShowServerList:
case RecvHeader.ReShowServerList:
ServerlistRequestHandler.Handle(c);
break;
case RecvHeader.WorldSelect:
WorldSelectHandler.Handle(packet.ReadShort(), c);
break;
case RecvHeader.CheckCharacterName:
CheckCharnameHandler.Handle(c, packet.ReadMapleString());
break;
case RecvHeader.CreateCharacter:
CreateCharHandler.Handle(c, packet);
break;
case RecvHeader.DeleteCharacter:
DeleteCharacterHandler.Handle(c, packet);
break;
case RecvHeader.SetAccountPic:
SetAccountPicHandler.Handle(c, packet);
break;
case RecvHeader.ChooseCharacterWithPic:
ChooseCharWithPicHandler.Handle(c, packet);
break;
case RecvHeader.EnterMap:
CharacterLoginHandler.Handle(c, packet);
break;
case RecvHeader.AccountLogin:
LoginAccountHandler.Handle(c, packet);
break;
case RecvHeader.ChooseChannel:
ChooseChannelHandler.Handle(c, packet);
break;
#endregion
default:
#if DEBUG
ServerConsole.Debug("Unhandled recv packet: {0}", Functions.ByteArrayToStr(packet.ToArray()));
#endif
break;
}
}
else
{
if (c.Account?.Character?.Map == null)
{
return;
}
switch (header)
{
#region GameServer
// Spam packets:
case RecvHeader.ClickDialog:
case RecvHeader.AttackSpam:
case RecvHeader.FinalPactEnd:
break;
case RecvHeader.PartyResponse:
PartyResponseHandler.Handle(c, packet);
break;
case RecvHeader.PartyOperation:
PartyHandler.Handle(c, packet);
break;
case RecvHeader.RequestRecommendedPartyMembers:
RecommendedPartyMembersHandler.Handle(c, packet);
break;
case RecvHeader.CharacterReceiveDamage:
CharacterReceiveDamage.Handle(c, packet);
break;
case RecvHeader.PlayerChat:
PlayerChatHandler.Handle(c, packet);
break;
case RecvHeader.SpecialChat:
SpecialChatHandler.Handle(c, packet);
break;
case RecvHeader.RequestWeeklyMapleStar:
WeeklyMapleStarHandler.Handle(c, packet);
return;
case RecvHeader.MoveCharacter:
MoveCharacterHandler.Handle(c, packet);
break;
case RecvHeader.EnterMapPortal:
EnterMapPortalHandler.Handle(c, packet);
break;
case RecvHeader.EnterDoor:
EnterDoorHandler.Handle(c, packet);
break;
case RecvHeader.MoveMob:
MoveMobHandler.Handle(c, packet);
break;
case RecvHeader.NpcChat:
NpcChatHandler.Handle(c, packet);
break;
case RecvHeader.NpcShopAction:
NpcShopActionHandler.Handle(c, packet);
break;
case RecvHeader.NpcAnimation:
NpcAnimationHandler.Handle(c, packet);
break;
case RecvHeader.NpcChatMore:
NpcChatMoreHandler.Handle(c, packet);
break;
case RecvHeader.FacialExpression:
FacialExpressionHandler.Handle(c, packet);
break;
case RecvHeader.MeleeAttack:
DealDamageHandler.HandleMelee(c, packet, header);
break;
case RecvHeader.RangedAttack:
DealDamageHandler.HandleRanged(c, packet);
break;
case RecvHeader.PassiveAttack:
case RecvHeader.MagicAttack:
DealDamageHandler.HandleMagic(c, packet);
break;
case RecvHeader.DistributeAp:
DistributeAPHandler.HandleSingle(c, packet);
break;
case RecvHeader.AutoAssignAp:
DistributeAPHandler.HandleDistribute(c, packet);
break;
case RecvHeader.DistributeSp:
DistributeSPHandler.Handle(c, packet);
break;
case RecvHeader.UseSkill:
UseSkillHandler.Handle(c, packet);
break;
case RecvHeader.MoveItem:
MoveItemHandler.Handle(c, packet);
break;
case RecvHeader.SlotMerge:
InventorySortHandler.HandleSlotMerge(c, packet);
break;
case RecvHeader.ItemSort:
InventorySortHandler.HandleItemSort(c, packet);
break;
case RecvHeader.ChangeChannel:
ChangeChannelHandler.Handle(c, packet);
break;
case RecvHeader.EnterCashShop:
EnterCSHandler.Handle(c, packet);
break;
case RecvHeader.AutoAggroMob:
AutoAggroHandler.Handle(c, packet);
break;
case RecvHeader.LootMapItem:
LootItemHandler.HandlePlayer(c, packet);
break;
case RecvHeader.RegenerateHpMp:
RegenerateHPMPHandler.Handle(c, packet);
break;
case RecvHeader.ChangeKeybind:
KeybindHandler.HandleKeyMapChange(c, packet);
break;
case RecvHeader.QuickSlotKeyMap:
KeybindHandler.HandleQuickSlotKeysChange(c, packet);
break;
case RecvHeader.CancelBuff:
CancelBuffHandler.Handle(c, packet);
break;
case RecvHeader.CharacterInfoRequest:
CharacterInfoRequest.Handle(c, packet);
break;
case RecvHeader.QuestAction:
QuestActionHandler.Handle(c, packet);
break;
case RecvHeader.EnterMapPortalSpecial:
EnterMapPortalSpecialHandler.Handle(c, packet);
break;
case RecvHeader.GuildAction:
GuildActionHandler.Handle(c, packet);
break;
case RecvHeader.DropMeso:
DropMesoHandler.Handle(c, packet);
break;
case RecvHeader.Trade:
TradeHandler.Handle(c, packet);
break;
case RecvHeader.UseConsumable:
UseItemHandler.Handle(c, packet);
break;
case RecvHeader.UseReturnScroll:
UseItemHandler.HandleReturnScroll(c, packet);
break;
case RecvHeader.UseEquipScroll:
UseScrollHandler.HandleRegularEquipScroll(c, packet);
break;
case RecvHeader.UseSpecialEquipScroll:
UseScrollHandler.HandleSpecialEquipScroll(c, packet);
break;
case RecvHeader.UseEquipEnhancementScroll:
UseScrollHandler.HandleEquipEnhancementScroll(c, packet);
break;
case RecvHeader.UseCashItem:
UseSpecialItemHandler.Handle(c, packet);
break;
case RecvHeader.UsePotentialScroll:
UseScrollHandler.HandlePotentialScroll(c, packet);
break;
case RecvHeader.UseBonusPotentialScroll:
UseScrollHandler.HandleBonusPotentialScroll(c, packet);
break;
case RecvHeader.UseCube:
UseScrollHandler.HandleCube(c, packet);
break;
case RecvHeader.UseMagnifyGlass:
UseMagnifyingGlassHandler.Handle(c, packet);
break;
case RecvHeader.SetSkillMacro:
SetSkillMacroHandler.Handle(c, packet);
break;
case RecvHeader.ProffesionReactorAction:
ProfessionReactorActionHandler.Handle(c, packet);
break;
case RecvHeader.ProffesionReactorDestroy:
ProfessionReactorActionHandler.HandleDestroy(c, packet);
break;
case RecvHeader.ReactorAction:
ReactorActionHandler.Handle(c, packet);
break;
case RecvHeader.CraftDone:
CraftHandler.HandleCraftDone(c, packet);
break;
case RecvHeader.CraftEffect:
CraftHandler.HandleCraftEffect(c, packet);
break;
case RecvHeader.CraftMake:
CraftHandler.HandleCraftMake(c, packet);
break;
case RecvHeader.CraftUnk:
CraftHandler.HandleUnk(c, packet);
break;
case RecvHeader.GainAranCombo:
AranComboHandler.HandleGain(c);
break;
case RecvHeader.DecayAranCombo:
AranComboHandler.HandleDecay(c);
break;
case RecvHeader.BlackBlessing:
BlackBlessingHandler.Handle(c);
break;
case RecvHeader.RequestHyperskillInfo:
HyperskillInfoRequestHandler.Handle(c, packet);
return;
case RecvHeader.SkillSwipe:
StealSkillHandler.HandleSkillSwipe(c, packet);
break;
case RecvHeader.ChooseStolenSkill:
StealSkillHandler.HandleChooseSkill(c, packet);
break;
case RecvHeader.StealSkill:
StealSkillHandler.HandleStealSkill(c, packet);
break;
case RecvHeader.MessengerOperation:
MapleMessengerHandler.Handle(c, packet);
break;
case RecvHeader.MoveSummon:
SummonHandler.HandleMove(c, packet);
break;
case RecvHeader.SummonAttack:
SummonHandler.HandleAttack(c, packet);
break;
case RecvHeader.SummonUseSkill:
SummonHandler.HandleSkill(c, packet);
break;
case RecvHeader.RemoveSummon:
SummonHandler.HandleRemove(c, packet);
break;
case RecvHeader.FindPlayer:
FindPlayerHandler.Handle(c, packet);
break;
case RecvHeader.BuddyOperation:
BuddyOperationHandler.Handle(c, packet);
break;
case RecvHeader.UseGoldenHammer:
UseGoldenHammerHandler.Handle(c, packet);
break;
#endregion
#region CashShop
case RecvHeader.CashshopSelect:
CashShop.Select(c, packet);
break;
#endregion
default:
#if DEBUG
ServerConsole.Debug("Unhandled recv packet: {0}", Functions.ByteArrayToStr(packet.ToArray()));
#endif
c.Account.Character.EnableActions();
break;
}
}
}
}
public static bool CheckAndApplySkillEffect(MapleCharacter chr, int skillId, WzCharacterSkill wzCharacterSkill, int skillLevel = -1, int numTargets = 0, int numAttacks = 0)
{
if (skillLevel == -1)
{
skillLevel = chr.GetSkillLevel(skillId);
}
if (wzCharacterSkill == null)
{
wzCharacterSkill = DataBuffer.GetCharacterSkillById(skillId);
if (wzCharacterSkill == null)
{
return(false);
}
}
if (wzCharacterSkill.HasFixedLevel && JobConstants.JobCanLearnSkill(skillId, chr.Job))
{
skillLevel = 1;
}
if (chr.IsPhantom) //check stolen skill level
{
PhantomSystem resource = (PhantomSystem)chr.Resource;
int chosenSkillIndex = resource.GetChosenSkillIndex(skillId);
if (chosenSkillIndex > -1)
{
int impeccableMemory = PhantomSystem.GetStealSkill(chosenSkillIndex + 1);
skillLevel = Math.Min(chr.GetSkillLevel(impeccableMemory), chr.GetSkillLevel(skillId));
}
}
if (skillLevel == 0 || (chr.HasSkillOnCooldown(skillId)))
{
string text = "Player tried using skill " + skillId + " while level 0 or on cooldown.";
ServerConsole.Warning(text);
FileLogging.Log("./LinkedSkills.txt", text);
return(false);
}
SkillEffect effect = wzCharacterSkill.GetEffect((byte)skillLevel);
if (effect == null)
{
return(false);
}
bool shadowPartner = false;
if (numTargets > 0)
{
int attackCount = effect.AttackCount;
if (chr.IsLuminous ||
(chr.IsBandit && chr.HasBuff(ChiefBandit.SHADOW_PARTNER)) ||
(chr.IsAssassin && chr.HasBuff(Hermit.SHADOW_PARTNER)) ||
(chr.IsNightWalker && chr.HasBuff(NightWalker3.SHADOW_PARTNER)))
{
attackCount *= 2;
shadowPartner = true;
}
if (effect.MobCount < numTargets || attackCount < numAttacks)
{
return(false);
}
}
int bulletConsume;
if (effect.Info.TryGetValue(CharacterSkillStat.bulletConsume, out bulletConsume))
{
if (shadowPartner)
{
bulletConsume *= 2;
}
if (!DealDamageHandler.HandleRangedAttackAmmoUsage(chr, bulletConsume))
{
ServerConsole.Warning("Character with job: " + chr.Job + " tried using a skill with bulletCount: " + bulletConsume + " but doesn't have the bullets!");
return(false);
}
}
if (chr.Mp < effect.MpCon)
{
return(false);
}
else
{
chr.AddMP(-effect.MpCon);
}
int hpCon;
if (effect.Info.TryGetValue(CharacterSkillStat.hpCon, out hpCon))
{
if (chr.Hp < hpCon)
{
return(false);
}
chr.AddHP(-hpCon);
}
#region Manual skill handlers and checks
if (chr.IsAran && effect.Info.ContainsKey(CharacterSkillStat.aranComboCon))
{
if (!AranSystem.HandleComboUsage(chr, effect.Info[CharacterSkillStat.aranComboCon]))
{
return(false);
}
}
else if (chr.IsLuminous && chr.Job >= JobConstants.LUMINOUS2 && effect.Info.ContainsKey(CharacterSkillStat.gauge))
{
LuminousSystem.HandleGaugeGain(chr, skillId, effect.Info[CharacterSkillStat.gauge]);
}
switch (skillId)
{
case Berserker.EVIL_EYE_OF_DOMINATION:
{
Buff evilEyeBuff = chr.GetBuff(Spearman.EVIL_EYE);
MapleSummon evilEye = chr.GetSummon(Spearman.EVIL_EYE);
if (evilEyeBuff == null || evilEye == null)
{
return(false);
}
uint timeUsed = (uint)((DateTime.UtcNow.Subtract(evilEyeBuff.StartTime)).TotalMilliseconds);
uint timeRemainingMS = (uint)evilEyeBuff.Duration - timeUsed;
Buff newBuff = new Buff(Spearman.EVIL_EYE, effect, timeRemainingMS, chr);
if (evilEyeBuff.Stacks == Berserker.EVIL_EYE_OF_DOMINATION)
{
newBuff.Stacks = Spearman.EVIL_EYE;
evilEye.MovementType = SummonMovementType.Follow;
}
else
{
newBuff.Stacks = Berserker.EVIL_EYE_OF_DOMINATION;
evilEye.MovementType = SummonMovementType.CircleFollow;
}
chr.GiveBuff(newBuff);
return(true); //no other actions needed
}
case Berserker.EVIL_EYE_SHOCK:
{
MapleSummon evilEye = chr.GetSummon(Spearman.EVIL_EYE);
if (evilEye == null)
{
return(false);
}
List <MapleMonster> mobs = chr.Map.GetMobsInRange(new BoundingBox(evilEye.Position, wzCharacterSkill.TopLeft, wzCharacterSkill.BottomRight));
if (mobs.Count > 0)
{
int damage = (int)((effect.Info[CharacterSkillStat.damage] / 100.0) * chr.Stats.GetDamage());
int stunProp = effect.Info[CharacterSkillStat.prop];
int stunTime = effect.Info[CharacterSkillStat.time] * 1000;
int mobCounter = 0;
foreach (MapleMonster mob in mobs)
{
mob.Damage(chr, damage);
if (mob.Alive)
{
if (Functions.MakeChance(stunProp))
{
mob.ApplyStatusEffect(skillId, MonsterBuffStat.STUN, 1, stunTime, chr);
}
}
mobCounter++;
if (mobCounter == 10)
{
break;
}
}
}
break;
}
case DarkKnight.SACRIFICE:
if (!chr.RemoveSummon(Spearman.EVIL_EYE))
{
return(false);
}
chr.CancelBuff(Spearman.EVIL_EYE);
int healHpR = effect.Info[CharacterSkillStat.y];
int heal = (int)((healHpR / 100.0) * chr.Stats.MaxHp);
chr.AddHP(heal);
break;
case LuminousBasics.SUNFIRE:
case LuminousBasics.ECLIPSE:
case LuminousBasics.EQUILIBRIUM2:
LuminousSystem.HandleChangeDarkLight(chr, skillId);
break;
}
#endregion
#region Apply Cooldown
bool skipCooldown = skillId == DarkKnight.GUNGNIRS_DESCENT && (chr.HasBuff(DarkKnight.SACRIFICE) || chr.HasBuff(DarkKnight.FINAL_PACT2));
if (!skipCooldown)
{
int coolTime;
if (effect.Info.TryGetValue(CharacterSkillStat.cooltime, out coolTime) && coolTime > 0)
{
chr.AddCooldown(skillId, (uint)coolTime * 1000); //time in the wz is in seconds
}
}
#endregion
effect.ApplyEffect(chr, chr);
if (wzCharacterSkill.IsBuff)
{
effect.ApplyBuffEffect(chr);
chr.Map.BroadcastPacket(SkillEffect.Packets.ShowForeignSkillEffect(chr.Id, chr.Level, skillId, effect.Level), chr);
}
if (wzCharacterSkill.IsPartySkill)
{
if (chr.Party != null)
{
List <MapleCharacter> partyMembersOnSameMap = chr.Party.GetCharactersOnMap(chr.Map, chr.Id);
if (partyMembersOnSameMap.Count > 0)
{
List <MapleCharacter> partyMembersInRange = chr.Map.GetCharactersInRange(effect.CalculateBoundingBox(chr.Position, chr.IsFacingLeft), partyMembersOnSameMap);
foreach (MapleCharacter partyMember in partyMembersInRange)
{
effect.ApplyEffect(chr, partyMember);
if (wzCharacterSkill.IsBuff)
{
effect.ApplyBuffEffect(partyMember);
}
}
}
}
else if (wzCharacterSkill.IsGmSkill && chr.IsStaff)
{
var targets = chr.Map.GetCharactersInRange(effect.CalculateBoundingBox(chr.Position, chr.IsFacingLeft));
foreach (MapleCharacter target in targets.Where(x => x.Id != chr.Id))
{
effect.ApplyEffect(chr, target);
if (wzCharacterSkill.IsBuff)
{
effect.ApplyBuffEffect(target);
}
}
}
}
return(true);
}
