1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/*
* 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/>.
*/
#include "Totem.h"
#include "Group.h"
#include "Log.h"
#include "Map.h"
#include "Player.h"
#include "SmartEnum.h"
#include "SpellHistory.h"
#include "SpellInfo.h"
#include "SpellMgr.h"
#include "TotemPackets.h"
Totem::Totem(SummonPropertiesEntry const* properties, Unit* owner) : Minion(properties, owner, false), m_type(TOTEM_PASSIVE), m_duration(0ms)
{
m_unitTypeMask |= UNIT_MASK_TOTEM;
}
void Totem::Update(uint32 diff)
{
if (!GetOwner()->IsAlive() || !IsAlive())
{
UnSummon(); // remove self
return;
}
if (m_duration <= Milliseconds(diff))
{
UnSummon(); // remove self
return;
}
m_duration -= Milliseconds(diff);
Creature::Update(diff);
}
void Totem::InitStats(WorldObject* summoner, Milliseconds duration)
{
// client requires SMSG_TOTEM_CREATED to be sent before adding to world and before removing old totem
if (Player* owner = GetOwner()->ToPlayer())
{
int32 slot = m_Properties->Slot;
if (slot == SUMMON_SLOT_ANY_TOTEM)
slot = FindUsableTotemSlot(owner);
if (slot >= SUMMON_SLOT_TOTEM && slot < MAX_TOTEM_SLOT)
{
WorldPackets::Totem::TotemCreated data;
data.Totem = GetGUID();
data.Slot = slot - SUMMON_SLOT_TOTEM;
data.Duration = duration;
data.SpellID = m_unitData->CreatedBySpell;
owner->SendDirectMessage(data.Write());
}
// set display id depending on caster's race
if (uint32 totemDisplayId = sSpellMgr->GetModelForTotem(m_unitData->CreatedBySpell, owner->GetRace()))
SetDisplayId(totemDisplayId);
else
TC_LOG_DEBUG("misc", "Totem with entry {}, owned by player {}, does not have a specialized model for spell {} and race {}. Set to default.",
GetEntry(), owner->GetGUID().ToString(), *m_unitData->CreatedBySpell, EnumUtils::ToTitle(Races(owner->GetRace())));
}
Minion::InitStats(summoner, duration);
// Get spell cast by totem
if (SpellInfo const* totemSpell = sSpellMgr->GetSpellInfo(GetSpell(), GetMap()->GetDifficultyID()))
if (totemSpell->CalcCastTime()) // If spell has cast time -> its an active totem
m_type = TOTEM_ACTIVE;
m_duration = duration;
}
void Totem::InitSummon(WorldObject* /*summoner*/)
{
if (m_type == TOTEM_PASSIVE && GetSpell())
CastSpell(this, GetSpell(), true);
// Some totems can have both instant effect and passive spell
if (GetSpell(1))
CastSpell(this, GetSpell(1), true);
}
void Totem::UnSummon(uint32 msTime)
{
if (msTime)
{
m_Events.AddEventAtOffset(new ForcedDespawnDelayEvent(*this, 0s), Milliseconds(msTime));
return;
}
CombatStop();
RemoveAurasDueToSpell(GetSpell(), GetGUID());
// clear owner's totem slot
for (uint8 i = SUMMON_SLOT_TOTEM; i < MAX_TOTEM_SLOT; ++i)
{
if (GetOwner()->m_SummonSlot[i] == GetGUID())
{
GetOwner()->m_SummonSlot[i].Clear();
break;
}
}
GetOwner()->RemoveAurasDueToSpell(GetSpell(), GetGUID());
// remove aura all party members too
if (Player* owner = GetOwner()->ToPlayer())
{
owner->SendAutoRepeatCancel(this);
if (SpellInfo const* spell = sSpellMgr->GetSpellInfo(m_unitData->CreatedBySpell, GetMap()->GetDifficultyID()))
GetSpellHistory()->SendCooldownEvent(spell, 0, nullptr, false);
if (Group* group = owner->GetGroup())
{
for (GroupReference const& itr : group->GetMembers())
{
Player* target = itr.GetSource();
if (target->IsInMap(owner) && group->SameSubGroup(owner, target))
target->RemoveAurasDueToSpell(GetSpell(), GetGUID());
}
}
}
AddObjectToRemoveList();
}
bool Totem::IsImmunedToSpellEffect(SpellInfo const* spellInfo, SpellEffectInfo const& spellEffectInfo, WorldObject const* caster,
bool requireImmunityPurgesEffectAttribute /*= false*/) const
{
// immune to all positive spells, except of stoneclaw totem absorb and sentry totem bind sight
// totems positive spells have unit_caster target
if (spellEffectInfo.Effect != SPELL_EFFECT_DUMMY &&
spellEffectInfo.Effect != SPELL_EFFECT_SCRIPT_EFFECT &&
spellInfo->IsPositive() && spellEffectInfo.TargetA.GetTarget() != TARGET_UNIT_CASTER &&
spellEffectInfo.TargetA.GetCheckType() != TARGET_CHECK_ENTRY)
return true;
switch (spellEffectInfo.ApplyAuraName)
{
case SPELL_AURA_PERIODIC_DAMAGE:
case SPELL_AURA_PERIODIC_LEECH:
case SPELL_AURA_MOD_FEAR:
case SPELL_AURA_TRANSFORM:
return true;
default:
break;
}
return Creature::IsImmunedToSpellEffect(spellInfo, spellEffectInfo, caster, requireImmunityPurgesEffectAttribute);
}
|
