82 lines
3.2 KiB
C++
82 lines
3.2 KiB
C++
/*
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* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
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* Copyright (C) 2006-2009 ScriptDev2 <https://scriptdev2.svn.sourceforge.net/>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SC_FOLLOWERAI_H
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#define SC_FOLLOWERAI_H
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#include "ScriptSystem.h"
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enum eFollowState
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{
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STATE_FOLLOW_NONE = 0x000,
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STATE_FOLLOW_INPROGRESS = 0x001, //must always have this state for any follow
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STATE_FOLLOW_RETURNING = 0x002, //when returning to combat start after being in combat
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STATE_FOLLOW_PAUSED = 0x004, //disables following
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STATE_FOLLOW_COMPLETE = 0x008, //follow is completed and may end
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STATE_FOLLOW_PREEVENT = 0x010, //not implemented (allow pre event to run, before follow is initiated)
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STATE_FOLLOW_POSTEVENT = 0x020 //can be set at complete and allow post event to run
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};
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class TC_GAME_API FollowerAI : public ScriptedAI
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{
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public:
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explicit FollowerAI(Creature* creature);
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~FollowerAI() { }
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//virtual void WaypointReached(uint32 uiPointId) = 0;
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void MovementInform(uint32 motionType, uint32 pointId) override;
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void AttackStart(Unit*) override;
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void MoveInLineOfSight(Unit*) override;
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void EnterEvadeMode(EvadeReason /*why*/ = EVADE_REASON_OTHER) override;
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void JustDied(Unit*) override;
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void JustRespawned() override;
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void UpdateAI(uint32) override; //the "internal" update, calls UpdateFollowerAI()
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virtual void UpdateFollowerAI(uint32); //used when it's needed to add code in update (abilities, scripted events, etc)
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void StartFollow(Player* player, uint32 factionForFollower = 0, const Quest* quest = NULL);
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void SetFollowPaused(bool bPaused); //if special event require follow mode to hold/resume during the follow
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void SetFollowComplete(bool bWithEndEvent = false);
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bool HasFollowState(uint32 uiFollowState) { return (m_uiFollowState & uiFollowState) != 0; }
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protected:
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Player* GetLeaderForFollower();
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private:
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void AddFollowState(uint32 uiFollowState) { m_uiFollowState |= uiFollowState; }
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void RemoveFollowState(uint32 uiFollowState) { m_uiFollowState &= ~uiFollowState; }
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bool AssistPlayerInCombat(Unit* who);
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ObjectGuid m_uiLeaderGUID;
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uint32 m_uiUpdateFollowTimer;
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uint32 m_uiFollowState;
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const Quest* m_pQuestForFollow; //normally we have a quest
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};
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#endif
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