public static bool ProcessCommand(string[] split, MapleClient c)
{
if (split.Length == 0)
{
return(false);
}
string command = split[0].ToLower();
Delegate action;
Commands.TryGetValue(command, out action);
if (action != null)
{
try
{
action.DynamicInvoke(split, c);
}
catch (Exception e)
{
ServerConsole.Debug("Error parsing GMCommand command: " + command + "\r\n" + e.ToString());
c.Account.Character.SendBlueMessage("An error occured while processing your command");
}
return(true);
}
return(false);
}
public bool ExecuteScriptForNpc()
{
if (ScriptInstance == null)
{
return(false);
}
try
{
if (IsShop)
{
Client.SendPacket(Packets.ShowShop((ShopScript)ScriptInstance, NpcId));
}
ScriptInstance.Execute();
return(true);
}
catch (Exception ex)
{
string errorString = string.Format("NpcId: {0}\r\nState: {1}\r\n Selection: {2}\r\nException: {3}", NpcId, ScriptInstance.State, ScriptInstance.Selection, ex);
ServerConsole.Debug("Npc script execution error: " + errorString);
FileLogging.Log("Npc scripts", errorString);
SendOk("An error occured, please report this on the forums\r\nNpcId: " + NpcId);
Dispose();
return(false);
}
}
public NpcEngine(MapleClient c, int id)
{
Client = c;
NpcId = id;
Type npcT;
if (DataBuffer.NpcScripts.TryGetValue(NpcId, out npcT) && npcT != null)
{
ScriptInstance = ScriptActivator.CreateScriptInstance(npcT, npcT.ToString(), c.Account.Character) as NpcScript;
if (ScriptInstance == null)
{
string error = string.Format("Error loading {0} {1}", "NpcScript", npcT.ToString());
ServerConsole.Error(error);
FileLogging.Log("Npc scripts", error);
return;
}
if (ScriptInstance.IsShop)
{
IsShop = true;
}
else
{
ScriptInstance.SendOk = new Action <string>(SendOk);
ScriptInstance.SendNext = new Action <string>(SendNext);
ScriptInstance.SendPrev = new Action <string>(SendPrev);
ScriptInstance.SendNextPrev = new Action <string>(SendNextPrev);
ScriptInstance.SendSimple = new Action <string>(SendSimple);
ScriptInstance.EndChat = new Action(Dispose);
ScriptInstance.SendYesNo = new Action <string>(SendYesNo);
ScriptInstance.SendAskText = new Action <string, int, int, string>(SendAskText);
}
}
else
{
SendOk(string.Format(@"An error has occured in my script. Please report this as a bug\r\nNpcId: {0}", NpcId));
ServerConsole.Debug(string.Format(@"Missing script for NPC: {0}", NpcId));
ScriptInstance = null;
c.Account.Character.EnableActions();
}
}
public static void EnterScriptedPortal(WzMap.Portal portal, MapleCharacter character)
{
if (!string.IsNullOrEmpty(portal.Script))
{
Type portalScriptType;
if (DataBuffer.PortalScripts.TryGetValue(portal.Script, out portalScriptType) && portalScriptType != null)
{
PortalScript scriptInstance = Activator.CreateInstance(portalScriptType) as PortalScript;
if (scriptInstance == null)
{
string error = string.Format("Error loading {0} {1}", "PortalScript", portal.Script);
ServerConsole.Error(error);
FileLogging.Log("Portal scripts", error);
return;
}
scriptInstance.Character = new ScriptCharacter(character, portal.Script);
try
{
scriptInstance.Execute();
}
catch (Exception e)
{
string error = string.Format("Script: {0} error: {1}", portal.Script, e);
FileLogging.Log("Portal scripts", error);
ServerConsole.Debug("Portal script execution error: " + error);
character.EnableActions();
}
}
else
{
character.SendBlueMessage(string.Format("This portal is not coded yet (mapId: {0}, portalId: {1}, script name: {2})", character.MapId, portal.Id, portal.Script));
character.EnableActions();
}
}
else
{
character.EnableActions();
}
}
public static void Handle(MapleClient c, PacketReader pr)
{
string accountPassword = pr.ReadMapleString();
string accountName = pr.ReadMapleString();
if (accountName.StartsWith("NP12:auth"))
{
c.SendPacket(MapleCharacter.ServerNotice("Please start MapleStory using the leatty launcher.", 1));
return;
}
ServerConsole.Debug("Login account: " + accountName);
MapleAccount account = MapleAccount.GetAccountFromDatabase(accountName);
if (account != null)
{
if (Program.IsAccountOnline(account.Id))
{
c.SendPacket(LoginAccountFailed(7));
}
else
{
if (account.CheckPassword(accountPassword))
{
c.Account = account;
c.SendPacket(LoginAccountSuccess(account));
}
else
{
c.SendPacket(LoginAccountFailed(4));
}
}
}
else
{
c.SendPacket(LoginAccountFailed(5));
}
}
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 void HandleAttack(MapleClient c, PacketReader pr)
{
int objectId = pr.ReadInt();
MapleCharacter chr = c.Account.Character;
MapleSummon summon = chr.Map.GetSummon(objectId);
if (summon != null)
{
if (summon.Owner.Id != chr.Id)
{
return;
}
int tickCount = pr.ReadInt();
WzCharacterSkill skillInfo = DataBuffer.GetCharacterSkillById(summon.SourceSkillId);
if (skillInfo == null || skillInfo.SummonInfo == null)
{
return;
}
WzCharacterSkill.SummonAttackInfo summonAttackInfo = skillInfo.SummonInfo;
byte animation = pr.ReadByte();
byte attackByte = pr.ReadByte();
int attacks = (attackByte & 0x0F);
int targets = ((attackByte >> 4) & 0x0F);
if (summonAttackInfo.MobCount < targets || summonAttackInfo.AttackCount < attacks)
{
ServerConsole.Warning("Player " + chr.Name + "'s summon: " + summon.SourceSkillId + "has mismatching targets- or attackcount: " + attacks + "/" + summonAttackInfo.AttackCount + " attacks, " + targets + "/" + summonAttackInfo.MobCount + " mobs");
return;
}
pr.Skip(12);
List <AttackPair> attackList = new List <AttackPair>();
for (int i = 0; i < targets; i++)
{
int targetObjectId = pr.ReadInt();
MapleMonster target = chr.Map.GetMob(targetObjectId);
if (target == null)
{
ServerConsole.Debug("Error parsing summon attack, summon skillId: " + summon.SourceSkillId + " attack byte: " + attackByte);
return;
}
AttackPair ap = new AttackPair();
ap.TargetObjectId = targetObjectId;
pr.Skip(24);
int damage = pr.ReadInt(); //only supports 1 damage count, not sure if there are summons with attackcount > 1
ap.Damage.Add(damage);
attackList.Add(ap);
pr.Skip(4);
}
AttackInfo attackInfo = new AttackInfo();
attackInfo.Attacks = attacks;
attackInfo.AttacksByte = attackByte;
attackInfo.Speed = animation;
attackInfo.Targets = targets;
attackInfo.TargetDamageList = attackList;
foreach (AttackPair ap in attackList)
{
MapleMonster mob = chr.Map.GetMob(ap.TargetObjectId);
if (mob != null)
{
long totalDamage = 0;
foreach (int i in ap.Damage)
{
totalDamage += i;
}
if (totalDamage > int.MaxValue)
{
totalDamage = int.MaxValue;
}
mob.Damage(chr, (int)totalDamage);
}
}
bool darkFlare = summon.SourceSkillId == ChiefBandit.DARK_FLARE || summon.SourceSkillId == Hermit.DARK_FLARE || summon.SourceSkillId == NightWalker3.DARK_FLARE;
chr.Map.BroadcastPacket(summon.GetAttackPacket(attackInfo, darkFlare));
}
}
public static void UseEquipEnhancementScroll(MapleEquip equip, MapleItem scroll, MapleCharacter chr)
{
if (equip == null || scroll == null)
{
return;
}
WzItemEnhancer wzScrollInfo = DataBuffer.GetItemById(scroll.ItemId) as WzItemEnhancer;
WzEquip equipInfo = DataBuffer.GetEquipById(equip.ItemId);
if (wzScrollInfo == null || equipInfo == null)
{
return;
}
int maxEnhancements;
if (wzScrollInfo == null || equipInfo == null || (maxEnhancements = equipInfo.MaxStarEnhance) - equip.Enhancements < 1 || equip.RemainingUpgradeCount > 0)
{
chr.SendPopUpMessage("You cannot use that on this item.");
chr.EnableActions();
return;
}
int chance;
bool diminishChance = false;
int enhancements;
int curseChance = 100;
switch (scroll.ItemId)
{
case 2049323: //advanced equip enhancement scroll
curseChance = 0;
goto case 2049300;
case 2049300:
case 2049303:
case 2049306:
case 2049325:
{
chance = 100;
diminishChance = true;
enhancements = 1;
break;
}
case 2049301: //equip enhancement scroll
case 2049307:
{
chance = 80;
diminishChance = true;
enhancements = 1;
break;
}
default:
{
if (wzScrollInfo.StatEnhancements.TryGetValue("forceUpgrade", out enhancements) && //multiple star enhances
wzScrollInfo.StatEnhancements.TryGetValue("success", out chance))
{
if (!wzScrollInfo.StatEnhancements.TryGetValue("cursed", out curseChance))
{
curseChance = 100;
}
break;
}
chr.SendPopUpMessage("This item is not coded, please report it on the forums. ItemId " + scroll.ItemId);
ServerConsole.Debug("ItemID {0} is unhandled in UseEnhancementScroll", scroll.ItemId);
return;
}
}
bool scrollProtection = equip.CheckAndRemoveFlag(MapleItemFlags.ScrollProtection);
bool curseProtection = equip.CheckAndRemoveFlag(MapleItemFlags.CurseProtection) && equip.Enhancements < 12;
bool success = EnhanceEquip(equip, chance, diminishChance, enhancements, maxEnhancements);
bool destroyed = false;
byte scrollResult = 1;
bool removeScroll = success || !scrollProtection;
if (!success)
{
scrollResult = 0;
if (!curseProtection && Functions.MakeChance(curseChance))
{
scrollResult = 2;
destroyed = true;
}
}
if (removeScroll)
{
chr.Inventory.RemoveItemsFromSlot(scroll.InventoryType, scroll.Position, 1);
}
if (destroyed)
{
chr.Inventory.RemoveItem(equip.InventoryType, equip.Position);
}
else
{
chr.Client.SendPacket(MapleInventory.Packets.AddItem(equip, equip.InventoryType, equip.Position)); //Update item
}
chr.Map.BroadcastPacket(Packets.ShowScrollEffect(chr.Id, scrollResult, scroll.ItemId, equip.ItemId), chr, true);
}
public static JobType GetJobTypeById(short id)
{
switch (id)
{
case 0:
return(JobType.Explorer);
case 1:
return(JobType.DualBlade);
case 508:
return(JobType.Jett);
case 1000:
return(JobType.Cygnus);
case 2000:
return(JobType.Aran);
case 2001:
return(JobType.Evan);
case 2002:
return(JobType.Mercedes);
case 2003:
return(JobType.Phantom);
case 2004:
return(JobType.Luminous);
case 2005:
return(JobType.Shade);
case 3000:
return(JobType.Resistance);
case 3001:
return(JobType.Demon);
case 3002:
return(JobType.Xenon);
case 4001:
return(JobType.Hayato);
case 4002:
return(JobType.Kanna);
case 5000:
return(JobType.Mihile);
case 6000:
return(JobType.Kaiser);
case 6001:
return(JobType.AngelicBuster);
case 10112:
return(JobType.Zero);
case 11000:
return(JobType.BeastTamer);
default:
ServerConsole.Debug("Unhandled job id found in makecharinfo: " + id);
return(0);
}
}
public static void Handle(MapleClient c, PacketReader pr)
{
MapleCharacter chr = c.Account.Character;
if (!chr.DisableActions())
{
return;
}
int tickCount = pr.ReadInt();
short magnifySlot = pr.ReadShort();
short equipSlot = pr.ReadShort();
MapleItem magnifyer = null;
MapleEquip equip = c.Account.Character.Inventory.GetItemSlotFromInventory(MapleInventoryType.Equip, equipSlot) as MapleEquip;
if (magnifySlot != 0x7F) // Using magnify button in inventory sends 0x007F as the slot
{
magnifyer = chr.Inventory.GetItemSlotFromInventory(MapleInventoryType.Use, magnifySlot);
if (magnifyer == null)
{
return; //todo: check if it's a magnifying glass
}
}
if (equip == null)
{
return;
}
WzEquip equipInfo = DataBuffer.GetEquipById(equip.ItemId);
if (equipInfo == null)
{
return;
}
if (equip.PotentialState >= MaplePotentialState.HiddenRare && equip.PotentialState <= MaplePotentialState.HiddenLegendary)
{
long price = equipInfo.RevealPotentialCost;
ServerConsole.Debug("pot cost: " + price);
if (chr.Mesos < price)
{
chr.SendPopUpMessage(string.Format("You do not have {0} mesos", price));
chr.EnableActions();
}
else
{
chr.Inventory.RemoveMesos(price);
equip.PotentialState += 16;
if (magnifyer != null)
{
chr.Inventory.RemoveItemsFromSlot(magnifyer.InventoryType, magnifyer.Position, 1);
}
c.SendPacket(MapleInventory.Packets.AddItem(equip, equip.InventoryType, equip.Position));
chr.Map.BroadcastPacket(MagnifyEffectPacket(chr.Id, equip.Position, true), chr, true);
chr.EnableActions(false);
}
}
else
{
chr.SendPopUpMessage("You cannot use that on this item");
chr.EnableActions();
}
}
