hondacrx
40f06a3fb0
Port From (https://github.com/TrinityCore/TrinityCore/commit/cbf2064c62137d9f0c0397956592f3ab9700480c)
720 lines
30 KiB
C#
720 lines
30 KiB
C#
/*
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* Copyright (C) 2012-2020 CypherCore <http://github.com/CypherCore>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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using Framework.Constants;
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using Framework.Database;
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using Game.DataStorage;
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using Game.Entities;
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using Game.Guilds;
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using Game.Loots;
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using Game.Networking;
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using Game.Networking.Packets;
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using Game.Spells;
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using System.Collections.Generic;
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using System.Linq;
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namespace Game
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{
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public partial class WorldSession
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{
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[WorldPacketHandler(ClientOpcodes.UseItem, Processing = PacketProcessing.Inplace)]
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void HandleUseItem(UseItem packet)
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{
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Player user = GetPlayer();
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// ignore for remote control state
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if (user.GetUnitBeingMoved() != user)
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return;
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Item item = user.GetUseableItemByPos(packet.PackSlot, packet.Slot);
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if (item == null)
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{
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user.SendEquipError(InventoryResult.ItemNotFound);
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return;
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}
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if (item.GetGUID() != packet.CastItem)
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{
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user.SendEquipError(InventoryResult.ItemNotFound);
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return;
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}
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ItemTemplate proto = item.GetTemplate();
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if (proto == null)
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{
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user.SendEquipError(InventoryResult.ItemNotFound, item);
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return;
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}
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// some item classes can be used only in equipped state
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if (proto.GetInventoryType() != InventoryType.NonEquip && !item.IsEquipped())
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{
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user.SendEquipError(InventoryResult.ItemNotFound, item);
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return;
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}
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InventoryResult msg = user.CanUseItem(item);
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if (msg != InventoryResult.Ok)
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{
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user.SendEquipError(msg, item);
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return;
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}
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// only allow conjured consumable, bandage, poisons (all should have the 2^21 item flag set in DB)
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if (proto.GetClass() == ItemClass.Consumable && !proto.HasFlag(ItemFlags.IgnoreDefaultArenaRestrictions) && user.InArena())
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{
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user.SendEquipError(InventoryResult.NotDuringArenaMatch, item);
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return;
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}
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// don't allow items banned in arena
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if (proto.HasFlag(ItemFlags.NotUseableInArena) && user.InArena())
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{
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user.SendEquipError(InventoryResult.NotDuringArenaMatch, item);
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return;
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}
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if (user.IsInCombat())
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{
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foreach (ItemEffectRecord effect in item.GetEffects())
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{
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SpellInfo spellInfo = Global.SpellMgr.GetSpellInfo((uint)effect.SpellID, user.GetMap().GetDifficultyID());
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if (spellInfo != null)
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{
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if (!spellInfo.CanBeUsedInCombat())
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{
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user.SendEquipError(InventoryResult.NotInCombat, item);
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return;
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}
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}
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}
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}
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// check also BIND_WHEN_PICKED_UP and BIND_QUEST_ITEM for .additem or .additemset case by GM (not binded at adding to inventory)
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if (item.GetBonding() == ItemBondingType.OnUse || item.GetBonding() == ItemBondingType.OnAcquire || item.GetBonding() == ItemBondingType.Quest)
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{
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if (!item.IsSoulBound())
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{
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item.SetState(ItemUpdateState.Changed, user);
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item.SetBinding(true);
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GetCollectionMgr().AddItemAppearance(item);
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}
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}
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user.RemoveAurasWithInterruptFlags(SpellAuraInterruptFlags.ItemUse);
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SpellCastTargets targets = new(user, packet.Cast);
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// Note: If script stop casting it must send appropriate data to client to prevent stuck item in gray state.
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if (!Global.ScriptMgr.OnItemUse(user, item, targets, packet.Cast.CastID))
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{
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// no script or script not process request by self
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user.CastItemUseSpell(item, targets, packet.Cast.CastID, packet.Cast.Misc);
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}
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}
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[WorldPacketHandler(ClientOpcodes.OpenItem, Processing = PacketProcessing.Inplace)]
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void HandleOpenItem(OpenItem packet)
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{
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Player player = GetPlayer();
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// ignore for remote control state
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if (player.GetUnitBeingMoved() != player)
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return;
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// additional check, client outputs message on its own
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if (!player.IsAlive())
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{
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player.SendEquipError(InventoryResult.PlayerDead);
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return;
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}
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Item item = player.GetItemByPos(packet.Slot, packet.PackSlot);
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if (!item)
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{
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player.SendEquipError(InventoryResult.ItemNotFound);
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return;
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}
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ItemTemplate proto = item.GetTemplate();
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if (proto == null)
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{
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player.SendEquipError(InventoryResult.ItemNotFound, item);
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return;
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}
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// Verify that the bag is an actual bag or wrapped item that can be used "normally"
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if (!proto.HasFlag(ItemFlags.HasLoot) && !item.IsWrapped())
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{
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player.SendEquipError(InventoryResult.ClientLockedOut, item);
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Log.outError(LogFilter.Network, "Possible hacking attempt: Player {0} [guid: {1}] tried to open item [guid: {2}, entry: {3}] which is not openable!",
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player.GetName(), player.GetGUID().ToString(), item.GetGUID().ToString(), proto.GetId());
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return;
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}
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// locked item
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uint lockId = proto.GetLockID();
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if (lockId != 0)
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{
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LockRecord lockInfo = CliDB.LockStorage.LookupByKey(lockId);
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if (lockInfo == null)
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{
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player.SendEquipError(InventoryResult.ItemLocked, item);
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Log.outError(LogFilter.Network, "WORLD:OpenItem: item [guid = {0}] has an unknown lockId: {1}!", item.GetGUID().ToString(), lockId);
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return;
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}
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// was not unlocked yet
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if (item.IsLocked())
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{
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player.SendEquipError(InventoryResult.ItemLocked, item);
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return;
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}
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}
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if (item.IsWrapped())// wrapped?
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{
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PreparedStatement stmt = DB.Characters.GetPreparedStatement(CharStatements.SEL_CHARACTER_GIFT_BY_ITEM);
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stmt.AddValue(0, item.GetGUID().GetCounter());
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var pos = item.GetPos();
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var itemGuid = item.GetGUID();
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_queryProcessor.AddCallback(DB.Characters.AsyncQuery(stmt)
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.WithCallback(result => HandleOpenWrappedItemCallback(pos, itemGuid, result)));
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}
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else
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{
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// If item doesn't already have loot, attempt to load it. If that
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// fails then this is first time opening, generate loot
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if (!item.m_lootGenerated && !Global.LootItemStorage.LoadStoredLoot(item, player))
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{
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Loot loot = new(player.GetMap(), item.GetGUID(), LootType.Item, null);
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item.loot = loot;
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loot.GenerateMoneyLoot(item.GetTemplate().MinMoneyLoot, item.GetTemplate().MaxMoneyLoot);
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loot.FillLoot(item.GetEntry(), LootStorage.Items, player, true, loot.gold != 0);
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// Force save the loot and money items that were just rolled
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// Also saves the container item ID in Loot struct (not to DB)
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if (loot.gold > 0 || loot.unlootedCount > 0)
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Global.LootItemStorage.AddNewStoredLoot(item.GetGUID().GetCounter(), loot, player);
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}
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if (item.loot != null)
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player.SendLoot(item.loot);
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else
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player.SendLootError(ObjectGuid.Empty, item.GetGUID(), LootError.NoLoot);
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}
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}
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void HandleOpenWrappedItemCallback(ushort pos, ObjectGuid itemGuid, SQLResult result)
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{
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if (!GetPlayer())
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return;
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Item item = GetPlayer().GetItemByPos(pos);
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if (!item)
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return;
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if (item.GetGUID() != itemGuid || !item.IsWrapped()) // during getting result, gift was swapped with another item
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return;
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if (result.IsEmpty())
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{
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Log.outError(LogFilter.Network, $"Wrapped item {item.GetGUID()} don't have record in character_gifts table and will deleted");
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GetPlayer().DestroyItem(item.GetBagSlot(), item.GetSlot(), true);
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return;
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}
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SQLTransaction trans = new();
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uint entry = result.Read<uint>(0);
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uint flags = result.Read<uint>(1);
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item.SetGiftCreator(ObjectGuid.Empty);
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item.SetEntry(entry);
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item.ReplaceAllItemFlags((ItemFieldFlags)flags);
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item.SetMaxDurability(item.GetTemplate().MaxDurability);
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item.SetState(ItemUpdateState.Changed, GetPlayer());
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GetPlayer().SaveInventoryAndGoldToDB(trans);
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PreparedStatement stmt = DB.Characters.GetPreparedStatement(CharStatements.DEL_GIFT);
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stmt.AddValue(0, itemGuid.GetCounter());
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trans.Append(stmt);
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DB.Characters.CommitTransaction(trans);
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}
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[WorldPacketHandler(ClientOpcodes.GameObjUse, Processing = PacketProcessing.Inplace)]
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void HandleGameObjectUse(GameObjUse packet)
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{
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GameObject obj = GetPlayer().GetGameObjectIfCanInteractWith(packet.Guid);
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if (obj)
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{
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// ignore for remote control state
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if (GetPlayer().GetUnitBeingMoved() != GetPlayer())
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if (!(GetPlayer().IsOnVehicle(GetPlayer().GetUnitBeingMoved()) || GetPlayer().IsMounted()) && !obj.GetGoInfo().IsUsableMounted())
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return;
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obj.Use(GetPlayer());
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}
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}
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[WorldPacketHandler(ClientOpcodes.GameObjReportUse, Processing = PacketProcessing.Inplace)]
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void HandleGameobjectReportUse(GameObjReportUse packet)
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{
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// ignore for remote control state
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if (GetPlayer().GetUnitBeingMoved() != GetPlayer())
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return;
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GameObject go = GetPlayer().GetGameObjectIfCanInteractWith(packet.Guid);
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if (go)
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{
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if (go.GetAI().OnGossipHello(GetPlayer()))
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return;
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GetPlayer().UpdateCriteria(CriteriaType.UseGameobject, go.GetEntry());
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}
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}
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[WorldPacketHandler(ClientOpcodes.CastSpell, Processing = PacketProcessing.ThreadSafe)]
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void HandleCastSpell(CastSpell cast)
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{
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// ignore for remote control state (for player case)
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Unit mover = GetPlayer().GetUnitBeingMoved();
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if (mover != GetPlayer() && mover.IsTypeId(TypeId.Player))
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return;
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SpellInfo spellInfo = Global.SpellMgr.GetSpellInfo(cast.Cast.SpellID, mover.GetMap().GetDifficultyID());
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if (spellInfo == null)
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{
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Log.outError(LogFilter.Network, "WORLD: unknown spell id {0}", cast.Cast.SpellID);
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return;
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}
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if (spellInfo.IsPassive())
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return;
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Unit caster = mover;
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if (caster.IsTypeId(TypeId.Unit) && !caster.ToCreature().HasSpell(spellInfo.Id))
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{
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// If the vehicle creature does not have the spell but it allows the passenger to cast own spells
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// change caster to player and let him cast
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if (!GetPlayer().IsOnVehicle(caster) || spellInfo.CheckVehicle(GetPlayer()) != SpellCastResult.SpellCastOk)
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return;
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caster = GetPlayer();
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}
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TriggerCastFlags triggerFlag = TriggerCastFlags.None;
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// client provided targets
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SpellCastTargets targets = new(caster, cast.Cast);
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// check known spell or raid marker spell (which not requires player to know it)
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if (caster.IsTypeId(TypeId.Player) && !caster.ToPlayer().HasActiveSpell(spellInfo.Id) && !spellInfo.HasEffect(SpellEffectName.ChangeRaidMarker) && !spellInfo.HasAttribute(SpellAttr8.RaidMarker))
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{
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bool allow = false;
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// allow casting of unknown spells for special lock cases
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GameObject go = targets.GetGOTarget();
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if (go != null)
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if (go.GetSpellForLock(caster.ToPlayer()) == spellInfo)
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allow = true;
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// allow casting of spells triggered by clientside periodic trigger auras
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if (caster.HasAuraTypeWithTriggerSpell(AuraType.PeriodicTriggerSpellFromClient, spellInfo.Id))
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{
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allow = true;
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triggerFlag = TriggerCastFlags.FullMask;
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}
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if (!allow)
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return;
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}
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// Check possible spell cast overrides
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spellInfo = caster.GetCastSpellInfo(spellInfo);
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// can't use our own spells when we're in possession of another unit,
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if (GetPlayer().IsPossessing())
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return;
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// Client is resending autoshot cast opcode when other spell is cast during shoot rotation
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// Skip it to prevent "interrupt" message
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// Also check targets! target may have changed and we need to interrupt current spell
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if (spellInfo.IsAutoRepeatRangedSpell())
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{
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Spell autoRepeatSpell = caster.GetCurrentSpell(CurrentSpellTypes.AutoRepeat);
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if (autoRepeatSpell != null)
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if (autoRepeatSpell.m_spellInfo == spellInfo && autoRepeatSpell.m_targets.GetUnitTargetGUID() == targets.GetUnitTargetGUID())
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return;
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}
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// auto-selection buff level base at target level (in spellInfo)
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if (targets.GetUnitTarget() != null)
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{
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SpellInfo actualSpellInfo = spellInfo.GetAuraRankForLevel(targets.GetUnitTarget().GetLevelForTarget(caster));
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// if rank not found then function return NULL but in explicit cast case original spell can be casted and later failed with appropriate error message
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if (actualSpellInfo != null)
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spellInfo = actualSpellInfo;
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}
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if (cast.Cast.MoveUpdate != null)
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HandleMovementOpcode(ClientOpcodes.MoveStop, cast.Cast.MoveUpdate);
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Spell spell = new(caster, spellInfo, triggerFlag);
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SpellPrepare spellPrepare = new();
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spellPrepare.ClientCastID = cast.Cast.CastID;
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spellPrepare.ServerCastID = spell.m_castId;
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SendPacket(spellPrepare);
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spell.m_fromClient = true;
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spell.m_misc.Data0 = cast.Cast.Misc[0];
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spell.m_misc.Data1 = cast.Cast.Misc[1];
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spell.Prepare(targets);
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}
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[WorldPacketHandler(ClientOpcodes.CancelCast, Processing = PacketProcessing.ThreadSafe)]
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void HandleCancelCast(CancelCast packet)
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{
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if (GetPlayer().IsNonMeleeSpellCast(false))
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GetPlayer().InterruptNonMeleeSpells(false, packet.SpellID, false);
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}
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[WorldPacketHandler(ClientOpcodes.CancelAura, Processing = PacketProcessing.Inplace)]
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void HandleCancelAura(CancelAura cancelAura)
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{
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SpellInfo spellInfo = Global.SpellMgr.GetSpellInfo(cancelAura.SpellID, _player.GetMap().GetDifficultyID());
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if (spellInfo == null)
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return;
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// not allow remove spells with attr SPELL_ATTR0_CANT_CANCEL
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if (spellInfo.HasAttribute(SpellAttr0.NoAuraCancel))
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return;
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// channeled spell case (it currently casted then)
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if (spellInfo.IsChanneled())
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{
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Spell curSpell = GetPlayer().GetCurrentSpell(CurrentSpellTypes.Channeled);
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if (curSpell != null)
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if (curSpell.GetSpellInfo().Id == cancelAura.SpellID)
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GetPlayer().InterruptSpell(CurrentSpellTypes.Channeled);
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return;
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}
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// non channeled case:
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// don't allow remove non positive spells
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// don't allow cancelling passive auras (some of them are visible)
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if (!spellInfo.IsPositive() || spellInfo.IsPassive())
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return;
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GetPlayer().RemoveOwnedAura(cancelAura.SpellID, cancelAura.CasterGUID, 0, AuraRemoveMode.Cancel);
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}
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[WorldPacketHandler(ClientOpcodes.CancelGrowthAura, Processing = PacketProcessing.Inplace)]
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void HandleCancelGrowthAura(CancelGrowthAura cancelGrowthAura)
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{
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GetPlayer().RemoveAurasByType(AuraType.ModScale, aurApp =>
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{
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SpellInfo spellInfo = aurApp.GetBase().GetSpellInfo();
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return !spellInfo.HasAttribute(SpellAttr0.NoAuraCancel) && spellInfo.IsPositive() && !spellInfo.IsPassive();
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});
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}
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[WorldPacketHandler(ClientOpcodes.CancelMountAura, Processing = PacketProcessing.Inplace)]
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void HandleCancelMountAura(CancelMountAura packet)
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{
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GetPlayer().RemoveAurasByType(AuraType.Mounted, aurApp =>
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{
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SpellInfo spellInfo = aurApp.GetBase().GetSpellInfo();
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return !spellInfo.HasAttribute(SpellAttr0.NoAuraCancel) && spellInfo.IsPositive() && !spellInfo.IsPassive();
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});
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}
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[WorldPacketHandler(ClientOpcodes.PetCancelAura, Processing = PacketProcessing.Inplace)]
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void HandlePetCancelAura(PetCancelAura packet)
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{
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if (!Global.SpellMgr.HasSpellInfo(packet.SpellID, Difficulty.None))
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{
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Log.outError(LogFilter.Network, "WORLD: unknown PET spell id {0}", packet.SpellID);
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return;
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}
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Creature pet = ObjectAccessor.GetCreatureOrPetOrVehicle(_player, packet.PetGUID);
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if (pet == null)
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{
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Log.outError(LogFilter.Network, "HandlePetCancelAura: Attempt to cancel an aura for non-existant {0} by player '{1}'", packet.PetGUID.ToString(), GetPlayer().GetName());
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return;
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}
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if (pet != GetPlayer().GetGuardianPet() && pet != GetPlayer().GetCharmed())
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{
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Log.outError(LogFilter.Network, "HandlePetCancelAura: {0} is not a pet of player '{1}'", packet.PetGUID.ToString(), GetPlayer().GetName());
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return;
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}
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if (!pet.IsAlive())
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{
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pet.SendPetActionFeedback(PetActionFeedback.Dead, 0);
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return;
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}
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pet.RemoveOwnedAura(packet.SpellID, ObjectGuid.Empty, 0, AuraRemoveMode.Cancel);
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}
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[WorldPacketHandler(ClientOpcodes.CancelModSpeedNoControlAuras, Processing = PacketProcessing.Inplace)]
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void HandleCancelModSpeedNoControlAuras(CancelModSpeedNoControlAuras cancelModSpeedNoControlAuras)
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{
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Unit mover = _player.GetUnitBeingMoved();
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if (mover == null || mover.GetGUID() != cancelModSpeedNoControlAuras.TargetGUID)
|
|
return;
|
|
|
|
_player.RemoveAurasByType(AuraType.ModSpeedNoControl, aurApp =>
|
|
{
|
|
SpellInfo spellInfo = aurApp.GetBase().GetSpellInfo();
|
|
return !spellInfo.HasAttribute(SpellAttr0.NoAuraCancel) && spellInfo.IsPositive() && !spellInfo.IsPassive();
|
|
});
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.CancelAutoRepeatSpell, Processing = PacketProcessing.Inplace)]
|
|
void HandleCancelAutoRepeatSpell(CancelAutoRepeatSpell packet)
|
|
{
|
|
//may be better send SMSG_CANCEL_AUTO_REPEAT?
|
|
//cancel and prepare for deleting
|
|
_player.InterruptSpell(CurrentSpellTypes.AutoRepeat);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.CancelChannelling, Processing = PacketProcessing.Inplace)]
|
|
void HandleCancelChanneling(CancelChannelling cancelChanneling)
|
|
{
|
|
// ignore for remote control state (for player case)
|
|
Unit mover = _player.GetUnitBeingMoved();
|
|
if (mover != _player && mover.IsTypeId(TypeId.Player))
|
|
return;
|
|
|
|
var spellInfo = Global.SpellMgr.GetSpellInfo((uint)cancelChanneling.ChannelSpell, mover.GetMap().GetDifficultyID());
|
|
if (spellInfo == null)
|
|
return;
|
|
|
|
// not allow remove spells with attr SPELL_ATTR0_CANT_CANCEL
|
|
if (spellInfo.HasAttribute(SpellAttr0.NoAuraCancel))
|
|
return;
|
|
|
|
var spell = mover.GetCurrentSpell(CurrentSpellTypes.Channeled);
|
|
if (spell == null || spell.GetSpellInfo().Id != spellInfo.Id)
|
|
return;
|
|
|
|
mover.InterruptSpell(CurrentSpellTypes.Channeled);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.TotemDestroyed, Processing = PacketProcessing.Inplace)]
|
|
void HandleTotemDestroyed(TotemDestroyed totemDestroyed)
|
|
{
|
|
// ignore for remote control state
|
|
if (GetPlayer().GetUnitBeingMoved() != GetPlayer())
|
|
return;
|
|
|
|
byte slotId = totemDestroyed.Slot;
|
|
slotId += (int)SummonSlot.Totem;
|
|
|
|
if (slotId >= SharedConst.MaxTotemSlot)
|
|
return;
|
|
|
|
if (GetPlayer().m_SummonSlot[slotId].IsEmpty())
|
|
return;
|
|
|
|
Creature totem = ObjectAccessor.GetCreature(GetPlayer(), _player.m_SummonSlot[slotId]);
|
|
if (totem != null && totem.IsTotem())// && totem.GetGUID() == packet.TotemGUID) Unknown why blizz doesnt send the guid when you right click it.
|
|
totem.ToTotem().UnSummon();
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.SelfRes)]
|
|
void HandleSelfRes(SelfRes selfRes)
|
|
{
|
|
List<uint> selfResSpells = _player.m_activePlayerData.SelfResSpells;
|
|
if (!selfResSpells.Contains(selfRes.SpellId))
|
|
return;
|
|
|
|
SpellInfo spellInfo = Global.SpellMgr.GetSpellInfo(selfRes.SpellId, _player.GetMap().GetDifficultyID());
|
|
if (spellInfo == null)
|
|
return;
|
|
|
|
if (_player.HasAuraType(AuraType.PreventResurrection) && !spellInfo.HasAttribute(SpellAttr7.BypassNoResurrectAura))
|
|
return; // silent return, client should display error by itself and not send this opcode
|
|
|
|
_player.CastSpell(_player, selfRes.SpellId, new CastSpellExtraArgs(_player.GetMap().GetDifficultyID()));
|
|
_player.RemoveSelfResSpell(selfRes.SpellId);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.SpellClick, Processing = PacketProcessing.Inplace)]
|
|
void HandleSpellClick(SpellClick packet)
|
|
{
|
|
// this will get something not in world. crash
|
|
Creature unit = ObjectAccessor.GetCreatureOrPetOrVehicle(GetPlayer(), packet.SpellClickUnitGuid);
|
|
if (unit == null)
|
|
return;
|
|
|
|
// @todo Unit.SetCharmedBy: 28782 is not in world but 0 is trying to charm it! . crash
|
|
if (!unit.IsInWorld)
|
|
return;
|
|
|
|
unit.HandleSpellClick(GetPlayer());
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.GetMirrorImageData)]
|
|
void HandleMirrorImageDataRequest(GetMirrorImageData packet)
|
|
{
|
|
ObjectGuid guid = packet.UnitGUID;
|
|
|
|
// Get unit for which data is needed by client
|
|
Unit unit = Global.ObjAccessor.GetUnit(GetPlayer(), guid);
|
|
if (!unit)
|
|
return;
|
|
|
|
if (!unit.HasAuraType(AuraType.CloneCaster))
|
|
return;
|
|
|
|
// Get creator of the unit (SPELL_AURA_CLONE_CASTER does not stack)
|
|
Unit creator = unit.GetAuraEffectsByType(AuraType.CloneCaster).FirstOrDefault().GetCaster();
|
|
if (!creator)
|
|
return;
|
|
|
|
Player player = creator.ToPlayer();
|
|
if (player)
|
|
{
|
|
MirrorImageComponentedData mirrorImageComponentedData = new();
|
|
mirrorImageComponentedData.UnitGUID = guid;
|
|
mirrorImageComponentedData.DisplayID = (int)creator.GetDisplayId();
|
|
mirrorImageComponentedData.RaceID = (byte)creator.GetRace();
|
|
mirrorImageComponentedData.Gender = (byte)creator.GetGender();
|
|
mirrorImageComponentedData.ClassID = (byte)creator.GetClass();
|
|
|
|
foreach (var customization in player.m_playerData.Customizations)
|
|
{
|
|
var chrCustomizationChoice = new ChrCustomizationChoice();
|
|
chrCustomizationChoice.ChrCustomizationOptionID = customization.ChrCustomizationOptionID;
|
|
chrCustomizationChoice.ChrCustomizationChoiceID = customization.ChrCustomizationChoiceID;
|
|
mirrorImageComponentedData.Customizations.Add(chrCustomizationChoice);
|
|
}
|
|
|
|
Guild guild = player.GetGuild();
|
|
mirrorImageComponentedData.GuildGUID = (guild ? guild.GetGUID() : ObjectGuid.Empty);
|
|
|
|
byte[] itemSlots =
|
|
{
|
|
EquipmentSlot.Head,
|
|
EquipmentSlot.Shoulders,
|
|
EquipmentSlot.Shirt,
|
|
EquipmentSlot.Chest,
|
|
EquipmentSlot.Waist ,
|
|
EquipmentSlot.Legs ,
|
|
EquipmentSlot.Feet,
|
|
EquipmentSlot.Wrist,
|
|
EquipmentSlot.Hands,
|
|
EquipmentSlot.Tabard,
|
|
EquipmentSlot.Cloak
|
|
};
|
|
|
|
// Display items in visible slots
|
|
foreach (var slot in itemSlots)
|
|
{
|
|
uint itemDisplayId;
|
|
Item item = player.GetItemByPos(InventorySlots.Bag0, slot);
|
|
if (item != null)
|
|
itemDisplayId = item.GetDisplayId(player);
|
|
else
|
|
itemDisplayId = 0;
|
|
|
|
mirrorImageComponentedData.ItemDisplayID.Add((int)itemDisplayId);
|
|
}
|
|
|
|
SendPacket(mirrorImageComponentedData);
|
|
}
|
|
else
|
|
{
|
|
MirrorImageCreatureData data = new();
|
|
data.UnitGUID = guid;
|
|
data.DisplayID = (int)creator.GetDisplayId();
|
|
SendPacket(data);
|
|
}
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.MissileTrajectoryCollision)]
|
|
void HandleMissileTrajectoryCollision(MissileTrajectoryCollision packet)
|
|
{
|
|
Unit caster = Global.ObjAccessor.GetUnit(_player, packet.Target);
|
|
if (caster == null)
|
|
return;
|
|
|
|
Spell spell = caster.FindCurrentSpellBySpellId(packet.SpellID);
|
|
if (spell == null || !spell.m_targets.HasDst())
|
|
return;
|
|
|
|
Position pos = spell.m_targets.GetDstPos();
|
|
pos.Relocate(packet.CollisionPos);
|
|
spell.m_targets.ModDst(pos);
|
|
|
|
// we changed dest, recalculate flight time
|
|
spell.RecalculateDelayMomentForDst();
|
|
|
|
NotifyMissileTrajectoryCollision data = new();
|
|
data.Caster = packet.Target;
|
|
data.CastID = packet.CastID;
|
|
data.CollisionPos = packet.CollisionPos;
|
|
caster.SendMessageToSet(data, true);
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.UpdateMissileTrajectory)]
|
|
void HandleUpdateMissileTrajectory(UpdateMissileTrajectory packet)
|
|
{
|
|
Unit caster = Global.ObjAccessor.GetUnit(GetPlayer(), packet.Guid);
|
|
Spell spell = caster ? caster.GetCurrentSpell(CurrentSpellTypes.Generic) : null;
|
|
if (!spell || spell.m_spellInfo.Id != packet.SpellID || spell.m_castId != packet.CastID || !spell.m_targets.HasDst() || !spell.m_targets.HasSrc())
|
|
return;
|
|
|
|
Position pos = spell.m_targets.GetSrcPos();
|
|
pos.Relocate(packet.FirePos);
|
|
spell.m_targets.ModSrc(pos);
|
|
|
|
pos = spell.m_targets.GetDstPos();
|
|
pos.Relocate(packet.ImpactPos);
|
|
spell.m_targets.ModDst(pos);
|
|
|
|
spell.m_targets.SetPitch(packet.Pitch);
|
|
spell.m_targets.SetSpeed(packet.Speed);
|
|
|
|
if (packet.Status != null)
|
|
{
|
|
GetPlayer().ValidateMovementInfo(packet.Status);
|
|
/*public uint opcode;
|
|
recvPacket >> opcode;
|
|
recvPacket.SetOpcode(CMSG_MOVE_STOP); // always set to CMSG_MOVE_STOP in client SetOpcode
|
|
//HandleMovementOpcodes(recvPacket);*/
|
|
}
|
|
}
|
|
|
|
[WorldPacketHandler(ClientOpcodes.RequestCategoryCooldowns, Processing = PacketProcessing.Inplace)]
|
|
void HandleRequestCategoryCooldowns(RequestCategoryCooldowns requestCategoryCooldowns)
|
|
{
|
|
GetPlayer().SendSpellCategoryCooldowns();
|
|
}
|
|
}
|
|
}
|