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/*
* This file is part of the AzerothCore 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/>.
*/
/*
* Ordered alphabetically using scriptname.
* Scriptnames of files in this file should be prefixed with "npc_pet_hun_".
*/
#include "CreatureScript.h"
#include "PetDefines.h"
#include "ScriptedCreature.h"
enum HunterSpells
{
SPELL_HUNTER_CRIPPLING_POISON = 30981, // Viper
SPELL_HUNTER_DEADLY_POISON_PASSIVE = 34657, // Venomous Snake
SPELL_HUNTER_MIND_NUMBING_POISON = 25810, // Viper
SPELL_HUNTER_GLYPH_OF_SNAKE_TRAP = 56849,
SPELL_HUNTER_PET_SCALING = 62915
};
struct npc_pet_hunter_snake_trap : public ScriptedAI
{
npc_pet_hunter_snake_trap(Creature* creature) : ScriptedAI(creature) { _init = false; }
void Reset() override
{
_spellTimer = urand(1500, 3000);
// Start attacking attacker of owner on first ai update after spawn - move in line of sight may choose better target
if (!me->GetVictim())
if (Unit* tgt = me->SelectNearestTarget(10.0f))
{
me->AddThreat(tgt, 100000.0f);
AttackStart(tgt);
}
}
void EnterEvadeMode(EvadeReason /*why*/) override
{
// _EnterEvadeMode();
me->GetThreatMgr().ClearAllThreat();
me->CombatStop(true);
me->LoadCreaturesAddon(true);
me->SetLootRecipient(nullptr);
me->ResetPlayerDamageReq();
me->ClearLastLeashExtensionTimePtr();
me->AddUnitState(UNIT_STATE_EVADE);
me->GetMotionMaster()->MoveTargetedHome();
Reset();
}
//Redefined for random target selection:
void MoveInLineOfSight(Unit* who) override
{
if (!me->GetVictim() && who->isTargetableForAttack() && (me->IsHostileTo(who)) && who->isInAccessiblePlaceFor(me))
{
if (me->GetDistanceZ(who) > CREATURE_Z_ATTACK_RANGE)
return;
if (me->IsWithinDistInMap(who, 10.0f))
{
me->AddThreat(who, 100000.0f);
AttackStart(who);
}
}
}
void UpdateAI(uint32 diff) override
{
if (!UpdateVictim())
return;
if (me->GetVictim()->HasBreakableByDamageCrowdControlAura(me))
{
me->InterruptNonMeleeSpells(false);
return;
}
if (!_init)
{
_init = true;
uint32 health = uint32(107 * (me->GetLevel() - 40) * 0.025f);
me->SetCreateHealth(health);
me->SetModifierValue(UNIT_MOD_HEALTH, BASE_VALUE, (float)health);
me->SetMaxHealth(health);
//Add delta to make them not all hit the same time
uint32 delta = urand(0, 700);
me->SetAttackTime(BASE_ATTACK, me->GetAttackTime(BASE_ATTACK) + delta);
if (me->GetEntry() == NPC_VENOMOUS_SNAKE)
DoCastSelf(SPELL_HUNTER_DEADLY_POISON_PASSIVE, true);
// Glyph of Snake Trap
if (Unit* owner = me->GetOwner())
if (owner->GetAuraEffectDummy(SPELL_HUNTER_GLYPH_OF_SNAKE_TRAP))
me->CastSpell(me, SPELL_HUNTER_PET_SCALING, true);
}
_spellTimer += diff;
if (_spellTimer >= 3000)
{
if (urand(0, 2) == 0) // 33% chance to cast
DoCastVictim(RAND(SPELL_HUNTER_MIND_NUMBING_POISON, SPELL_HUNTER_CRIPPLING_POISON));
_spellTimer = 0;
}
DoMeleeAttackIfReady();
}
private:
bool _init;
uint32 _spellTimer;
};
void AddSC_hunter_pet_scripts()
{
RegisterCreatureAI(npc_pet_hunter_snake_trap);
}
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