CombatLogPacketsCommon.h

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/*
 * This file is part of the TrinityCore Project. See AUTHORS file for Copyright information
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef CombatLogPacketsCommon_h__
#define CombatLogPacketsCommon_h__
 
#include "ObjectGuid.h"
#include "Packet.h"
 
class Spell;
class Unit;
 
namespace WorldPackets
{
 namespace Spells
 {
 struct SpellLogPowerData
 {
 SpellLogPowerData(int32 powerType, int32 amount, int32 cost) : PowerType(powerType), Amount(amount), Cost(cost) { }
 
 int32 PowerType = 0;
 int32 Amount = 0;
 int32 Cost = 0;
 };
 
 struct SpellCastLogData
 {
 int64 Health = 0;
 int32 AttackPower = 0;
 int32 SpellPower = 0;
 int32 Armor = 0;
 std::vector<SpellLogPowerData> PowerData;
 
 void Initialize(Unit const* unit);
 void Initialize(Spell const* spell);
 };
 
 struct ContentTuningParams
 {
 enum ContentTuningType : uint32
 {
 TYPE_CREATURE_TO_PLAYER_DAMAGE = 1,
 TYPE_PLAYER_TO_CREATURE_DAMAGE = 2,
 TYPE_CREATURE_TO_CREATURE_DAMAGE = 4,
 TYPE_PLAYER_TO_PLAYER_SANDBOX_SCALING = 7, // NYI
 TYPE_PLAYER_TO_PLAYER_EXPECTED_STAT = 8,
 };
 
 enum ContentTuningFlags : uint32
 {
 NO_LEVEL_SCALING = 0x1,
 NO_ITEM_LEVEL_SCALING = 0x2
 };
 
 uint32 Type = 0;
 int16 PlayerLevelDelta = 0;
 float PlayerItemLevel = 0;
 float TargetItemLevel = 0;
 uint32 ScalingHealthItemLevelCurveID = 0;
 uint8 TargetLevel = 0;
 uint8 Expansion = 0;
 int8 TargetScalingLevelDelta = 0;
 uint32 Flags = NO_LEVEL_SCALING | NO_ITEM_LEVEL_SCALING;
 int32 PlayerContentTuningID = 0;
 int32 TargetContentTuningID = 0;
 int32 Unused927 = 0;
 
 template<class T, class U>
 bool GenerateDataForUnits(T* attacker, U* target);
 };
 
 struct SpellCastVisual
 {
 int32 SpellXSpellVisualID = 0;
 int32 ScriptVisualID = 0;
 };
 
 struct SpellSupportInfo
 {
 ObjectGuid CasterGUID;
 int32 SpellID = 0;
 int32 Amount = 0;
 float Percentage = 0.0f;
 };
 
 ByteBuffer& operator<<(ByteBuffer& data, SpellCastLogData const& spellCastLogData);
 ByteBuffer& operator<<(ByteBuffer& data, ContentTuningParams const& contentTuningParams);
 ByteBuffer& operator>>(ByteBuffer& data, SpellCastVisual& visual);
 ByteBuffer& operator<<(ByteBuffer& data, SpellCastVisual const& visual);
 ByteBuffer& operator<<(ByteBuffer& data, SpellSupportInfo const& supportInfo);
 }
 
 namespace CombatLog
 {
 class CombatLogServerPacket : public ServerPacket
 {
 public:
 CombatLogServerPacket(OpcodeServer opcode, size_t initialSize = 200, ConnectionType connection = CONNECTION_TYPE_DEFAULT)
 : ServerPacket(opcode, initialSize, connection), _fullLogPacket(opcode, initialSize, connection) { }
 
 WorldPacket const* GetFullLogPacket() const { return &_fullLogPacket; }
 WorldPacket const* GetBasicLogPacket() const { return &_worldPacket; }
 
 Spells::SpellCastLogData LogData;
 
 protected:
 template<typename T>
 void operator<<(T const& val)
 {
 _worldPacket << val;
 _fullLogPacket << val;
 }
 
 void WriteLogDataBit()
 {
 _worldPacket.WriteBit(false);
 _fullLogPacket.WriteBit(true);
 }
 
 void FlushBits()
 {
 _worldPacket.FlushBits();
 _fullLogPacket.FlushBits();
 }
 
 bool WriteBit(bool bit)
 {
 _worldPacket.WriteBit(bit);
 _fullLogPacket.WriteBit(bit);
 return bit;
 }
 
 void WriteBits(uint32 value, uint32 bitCount)
 {
 _worldPacket.WriteBits(value, bitCount);
 _fullLogPacket.WriteBits(value, bitCount);
 }
 
 ByteBuffer& WriteLogData();
 
 WorldPacket _fullLogPacket;
 };
 }
}
 
#endif // CombatLogPacketsCommon_h__