TemporarySummon.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 TRINITYCORE_TEMPSUMMON_H
#define TRINITYCORE_TEMPSUMMON_H
 
#include "Creature.h"
 
enum PetEntry
{
 // Warlock pets
 PET_IMP = 416,
 PET_FEL_HUNTER = 691,
 PET_VOID_WALKER = 1860,
 PET_SUCCUBUS = 1863,
 PET_DOOMGUARD = 18540,
 PET_FELGUARD = 30146,
 PET_INCUBUS = 184600,
 
 // Death Knight pets
 PET_GHOUL = 26125,
 PET_ABOMINATION = 106848,
 
 // Shaman pet
 PET_SPIRIT_WOLF = 29264
};
 
struct SummonPropertiesEntry;
 
class TC_GAME_API TempSummon : public Creature
{
 public:
 explicit TempSummon(SummonPropertiesEntry const* properties, WorldObject* owner, bool isWorldObject);
 virtual ~TempSummon();
 void Update(uint32 diff) override;
 virtual void InitStats(WorldObject* summoner, Milliseconds duration);
 virtual void InitSummon(WorldObject* summoner);
 void UpdateObjectVisibilityOnCreate() override;
 void UpdateObjectVisibilityOnDestroy() override;
 virtual void UnSummon(uint32 msTime = 0);
 void RemoveFromWorld() override;
 void SetTempSummonType(TempSummonType type);
 void SaveToDB(uint32 /*mapid*/, std::vector<Difficulty> const& /*spawnDifficulties*/) override { }
 WorldObject* GetSummoner() const;
 Unit* GetSummonerUnit() const;
 Creature* GetSummonerCreatureBase() const;
 GameObject* GetSummonerGameObject() const;
 ObjectGuid GetSummonerGUID() const { return m_summonerGUID; }
 TempSummonType GetSummonType() const { return m_type; }
 Milliseconds GetTimer() const { return m_timer; }
 void RefreshTimer() { m_timer = m_lifetime; }
 void ModifyTimer(Milliseconds mod) { m_timer += mod; m_lifetime += mod; }
 Optional<uint32> GetCreatureIdVisibleToSummoner() const { return m_creatureIdVisibleToSummoner; }
 Optional<uint32> GetDisplayIdVisibleToSummoner() const { return m_displayIdVisibleToSummoner; }
 bool CanFollowOwner() const { return m_canFollowOwner; }
 void SetCanFollowOwner(bool can) { m_canFollowOwner = can; }
 
 SummonPropertiesEntry const* const m_Properties;
 
 std::string GetDebugInfo() const override;
 
 protected:
 std::ptrdiff_t FindUsableTotemSlot(Unit const* summoner) const;
 
 private:
 bool IsSharingTotemSlotWith(ObjectGuid objectGuid) const;
 TempSummonType m_type;
 Milliseconds m_timer;
 Milliseconds m_lifetime;
 ObjectGuid m_summonerGUID;
 Optional<uint32> m_creatureIdVisibleToSummoner;
 Optional<uint32> m_displayIdVisibleToSummoner;
 bool m_canFollowOwner;
};
 
class TC_GAME_API Minion : public TempSummon
{
 public:
 Minion(SummonPropertiesEntry const* properties, Unit* owner, bool isWorldObject);
 void InitStats(WorldObject* summoner, Milliseconds duration) override;
 void RemoveFromWorld() override;
 void setDeathState(DeathState s) override;
 Unit* GetOwner() const { return m_owner; }
 float GetFollowAngle() const override { return m_followAngle; }
 void SetFollowAngle(float angle) { m_followAngle = angle; }
 
 // Warlock pets
 bool IsPetImp() const { return GetEntry() == PET_IMP; }
 bool IsPetFelhunter() const { return GetEntry() == PET_FEL_HUNTER; }
 bool IsPetVoidwalker() const { return GetEntry() == PET_VOID_WALKER; }
 bool IsPetSayaad() const { return GetEntry() == PET_SUCCUBUS || GetEntry() == PET_INCUBUS; }
 bool IsPetDoomguard() const { return GetEntry() == PET_DOOMGUARD; }
 bool IsPetFelguard() const { return GetEntry() == PET_FELGUARD; }
 bool IsWarlockPet() const { return IsPetImp() || IsPetFelhunter() || IsPetVoidwalker() || IsPetSayaad() || IsPetDoomguard() || IsPetFelguard(); }
 
 // Death Knight pets
 bool IsPetGhoul() const { return GetEntry() == PET_GHOUL; } // Ghoul may be guardian or pet
 bool IsPetAbomination() const { return GetEntry() == PET_ABOMINATION; } // Sludge Belcher dk talent
 
 // Shaman pet
 bool IsSpiritWolf() const { return GetEntry() == PET_SPIRIT_WOLF; } // Spirit wolf from feral spirits
 
 bool IsGuardianPet() const;
 
 std::string GetDebugInfo() const override;
 protected:
 Unit* const m_owner;
 float m_followAngle;
};
 
class TC_GAME_API Guardian : public Minion
{
 public:
 Guardian(SummonPropertiesEntry const* properties, Unit* owner, bool isWorldObject);
 void InitStats(WorldObject* summoner, Milliseconds duration) override;
 bool InitStatsForLevel(uint8 level);
 void InitSummon(WorldObject* summoner) override;
 
 bool UpdateStats(Stats stat) override;
 bool UpdateAllStats() override;
 void UpdateResistances(uint32 school) override;
 void UpdateArmor() override;
 void UpdateMaxHealth() override;
 void UpdateMaxPower(Powers power) override;
 void UpdateAttackPowerAndDamage(bool ranged = false) override;
 void UpdateDamagePhysical(WeaponAttackType attType) override;
 
 int32 GetBonusDamage() const { return m_bonusSpellDamage; }
 float GetBonusStatFromOwner(Stats stat) const { return m_statFromOwner[stat]; }
 void SetBonusDamage(int32 damage);
 std::string GetDebugInfo() const override;
 protected:
 int32 m_bonusSpellDamage;
 float m_statFromOwner[MAX_STATS];
};
 
class TC_GAME_API Puppet : public Minion
{
 public:
 Puppet(SummonPropertiesEntry const* properties, Unit* owner);
 void InitStats(WorldObject* summoner, Milliseconds duration) override;
 void InitSummon(WorldObject* summoner) override;
 void Update(uint32 time) override;
};
 
class TC_GAME_API ForcedUnsummonDelayEvent : public BasicEvent
{
public:
 ForcedUnsummonDelayEvent(TempSummon& owner) : BasicEvent(), m_owner(owner) { }
 bool Execute(uint64 e_time, uint32 p_time) override;
 
private:
 TempSummon& m_owner;
};
#endif