forked from TrinityCore/TrinityCore
/
Spell.h
765 lines (657 loc) · 33.9 KB
/
Spell.h
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
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
/*
* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
*
* 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 __SPELL_H
#define __SPELL_H
#include "GridDefines.h"
#include "SharedDefines.h"
#include "ObjectMgr.h"
#include "SpellInfo.h"
#include "PathGenerator.h"
class Unit;
class Player;
class GameObject;
class DynamicObject;
class WorldObject;
class Aura;
class SpellScript;
class ByteBuffer;
#define SPELL_CHANNEL_UPDATE_INTERVAL (1 * IN_MILLISECONDS)
enum SpellCastFlags
{
CAST_FLAG_NONE = 0x00000000,
CAST_FLAG_PENDING = 0x00000001, // aoe combat log?
CAST_FLAG_UNKNOWN_2 = 0x00000002,
CAST_FLAG_UNKNOWN_3 = 0x00000004,
CAST_FLAG_UNKNOWN_4 = 0x00000008, // ignore AOE visual
CAST_FLAG_UNKNOWN_5 = 0x00000010,
CAST_FLAG_AMMO = 0x00000020, // Projectiles visual
CAST_FLAG_UNKNOWN_7 = 0x00000040,
CAST_FLAG_UNKNOWN_8 = 0x00000080,
CAST_FLAG_UNKNOWN_9 = 0x00000100,
CAST_FLAG_UNKNOWN_10 = 0x00000200,
CAST_FLAG_UNKNOWN_11 = 0x00000400,
CAST_FLAG_POWER_LEFT_SELF = 0x00000800,
CAST_FLAG_UNKNOWN_13 = 0x00001000,
CAST_FLAG_UNKNOWN_14 = 0x00002000,
CAST_FLAG_UNKNOWN_15 = 0x00004000,
CAST_FLAG_UNKNOWN_16 = 0x00008000,
CAST_FLAG_UNKNOWN_17 = 0x00010000,
CAST_FLAG_ADJUST_MISSILE = 0x00020000,
CAST_FLAG_NO_GCD = 0x00040000, // no GCD for spell casts from charm/summon (vehicle spells is an example)
CAST_FLAG_VISUAL_CHAIN = 0x00080000,
CAST_FLAG_UNKNOWN_21 = 0x00100000,
CAST_FLAG_RUNE_LIST = 0x00200000,
CAST_FLAG_UNKNOWN_23 = 0x00400000,
CAST_FLAG_UNKNOWN_24 = 0x00800000,
CAST_FLAG_UNKNOWN_25 = 0x01000000,
CAST_FLAG_UNKNOWN_26 = 0x02000000,
CAST_FLAG_IMMUNITY = 0x04000000,
CAST_FLAG_UNKNOWN_28 = 0x08000000,
CAST_FLAG_UNKNOWN_29 = 0x10000000,
CAST_FLAG_UNKNOWN_30 = 0x20000000,
CAST_FLAG_UNKNOWN_31 = 0x40000000,
CAST_FLAG_UNKNOWN_32 = 0x80000000
};
enum SpellRangeFlag
{
SPELL_RANGE_DEFAULT = 0,
SPELL_RANGE_MELEE = 1, //melee
SPELL_RANGE_RANGED = 2 //hunter range and ranged weapon
};
struct TC_GAME_API SpellDestination
{
SpellDestination();
SpellDestination(float x, float y, float z, float orientation = 0.0f, uint32 mapId = MAPID_INVALID);
SpellDestination(Position const& pos);
SpellDestination(WorldObject const& wObj);
void Relocate(Position const& pos);
void RelocateOffset(Position const& offset);
WorldLocation _position;
ObjectGuid _transportGUID;
Position _transportOffset;
};
class TC_GAME_API SpellCastTargets
{
public:
SpellCastTargets();
~SpellCastTargets();
void Read(ByteBuffer& data, Unit* caster);
void Write(ByteBuffer& data);
uint32 GetTargetMask() const { return m_targetMask; }
void SetTargetMask(uint32 newMask) { m_targetMask = newMask; }
void SetTargetFlag(SpellCastTargetFlags flag) { m_targetMask |= flag; }
ObjectGuid GetOrigUnitTargetGUID() const;
void SetOrigUnitTarget(Unit* target);
ObjectGuid GetUnitTargetGUID() const;
Unit* GetUnitTarget() const;
void SetUnitTarget(Unit* target);
ObjectGuid GetGOTargetGUID() const;
GameObject* GetGOTarget() const;
void SetGOTarget(GameObject* target);
ObjectGuid GetCorpseTargetGUID() const;
Corpse* GetCorpseTarget() const;
WorldObject* GetObjectTarget() const;
ObjectGuid GetObjectTargetGUID() const;
void RemoveObjectTarget();
ObjectGuid GetItemTargetGUID() const { return m_itemTargetGUID; }
Item* GetItemTarget() const { return m_itemTarget; }
uint32 GetItemTargetEntry() const { return m_itemTargetEntry; }
void SetItemTarget(Item* item);
void SetTradeItemTarget(Player* caster);
void UpdateTradeSlotItem();
SpellDestination const* GetSrc() const;
Position const* GetSrcPos() const;
void SetSrc(float x, float y, float z);
void SetSrc(Position const& pos);
void SetSrc(WorldObject const& wObj);
void ModSrc(Position const& pos);
void RemoveSrc();
SpellDestination const* GetDst() const;
WorldLocation const* GetDstPos() const;
void SetDst(float x, float y, float z, float orientation, uint32 mapId = MAPID_INVALID);
void SetDst(Position const& pos);
void SetDst(WorldObject const& wObj);
void SetDst(SpellDestination const& spellDest);
void SetDst(SpellCastTargets const& spellTargets);
void ModDst(Position const& pos);
void ModDst(SpellDestination const& spellDest);
void RemoveDst();
bool HasSrc() const { return (GetTargetMask() & TARGET_FLAG_SOURCE_LOCATION) != 0; }
bool HasDst() const { return (GetTargetMask() & TARGET_FLAG_DEST_LOCATION) != 0; }
bool HasTraj() const { return m_speed != 0; }
float GetElevation() const { return m_elevation; }
void SetElevation(float elevation) { m_elevation = elevation; }
float GetSpeed() const { return m_speed; }
void SetSpeed(float speed) { m_speed = speed; }
float GetDist2d() const { return m_src._position.GetExactDist2d(&m_dst._position); }
float GetSpeedXY() const { return m_speed * std::cos(m_elevation); }
float GetSpeedZ() const { return m_speed * std::sin(m_elevation); }
void Update(Unit* caster);
void OutDebug() const;
private:
uint32 m_targetMask;
// objects (can be used at spell creating and after Update at casting)
WorldObject* m_objectTarget;
Item* m_itemTarget;
// object GUID/etc, can be used always
ObjectGuid m_origObjectTargetGUID;
ObjectGuid m_objectTargetGUID;
ObjectGuid m_itemTargetGUID;
uint32 m_itemTargetEntry;
SpellDestination m_src;
SpellDestination m_dst;
float m_elevation, m_speed;
std::string m_strTarget;
};
struct SpellValue
{
explicit SpellValue(SpellInfo const* proto);
int32 EffectBasePoints[MAX_SPELL_EFFECTS];
uint32 MaxAffectedTargets;
float RadiusMod;
uint8 AuraStackAmount;
};
enum SpellState
{
SPELL_STATE_NULL = 0,
SPELL_STATE_PREPARING = 1,
SPELL_STATE_CASTING = 2,
SPELL_STATE_FINISHED = 3,
SPELL_STATE_IDLE = 4,
SPELL_STATE_DELAYED = 5
};
enum SpellEffectHandleMode
{
SPELL_EFFECT_HANDLE_LAUNCH,
SPELL_EFFECT_HANDLE_LAUNCH_TARGET,
SPELL_EFFECT_HANDLE_HIT,
SPELL_EFFECT_HANDLE_HIT_TARGET
};
typedef std::list<std::pair<uint32, ObjectGuid>> DispelList;
class TC_GAME_API Spell
{
friend void Unit::SetCurrentCastSpell(Spell* pSpell);
friend class SpellScript;
public:
void EffectNULL(SpellEffIndex effIndex);
void EffectUnused(SpellEffIndex effIndex);
void EffectDistract(SpellEffIndex effIndex);
void EffectPull(SpellEffIndex effIndex);
void EffectSchoolDMG(SpellEffIndex effIndex);
void EffectEnvironmentalDMG(SpellEffIndex effIndex);
void EffectInstaKill(SpellEffIndex effIndex);
void EffectDummy(SpellEffIndex effIndex);
void EffectTeleportUnits(SpellEffIndex effIndex);
void EffectApplyAura(SpellEffIndex effIndex);
void EffectSendEvent(SpellEffIndex effIndex);
void EffectPowerBurn(SpellEffIndex effIndex);
void EffectPowerDrain(SpellEffIndex effIndex);
void EffectHeal(SpellEffIndex effIndex);
void EffectBind(SpellEffIndex effIndex);
void EffectHealthLeech(SpellEffIndex effIndex);
void EffectQuestComplete(SpellEffIndex effIndex);
void EffectCreateItem(SpellEffIndex effIndex);
void EffectCreateItem2(SpellEffIndex effIndex);
void EffectCreateRandomItem(SpellEffIndex effIndex);
void EffectPersistentAA(SpellEffIndex effIndex);
void EffectEnergize(SpellEffIndex effIndex);
void EffectOpenLock(SpellEffIndex effIndex);
void EffectSummonChangeItem(SpellEffIndex effIndex);
void EffectProficiency(SpellEffIndex effIndex);
void EffectApplyAreaAura(SpellEffIndex effIndex);
void EffectSummonType(SpellEffIndex effIndex);
void EffectLearnSpell(SpellEffIndex effIndex);
void EffectDispel(SpellEffIndex effIndex);
void EffectDualWield(SpellEffIndex effIndex);
void EffectPickPocket(SpellEffIndex effIndex);
void EffectAddFarsight(SpellEffIndex effIndex);
void EffectUntrainTalents(SpellEffIndex effIndex);
void EffectHealMechanical(SpellEffIndex effIndex);
void EffectJump(SpellEffIndex effIndex);
void EffectJumpDest(SpellEffIndex effIndex);
void EffectLeapBack(SpellEffIndex effIndex);
void EffectQuestClear(SpellEffIndex effIndex);
void EffectTeleUnitsFaceCaster(SpellEffIndex effIndex);
void EffectLearnSkill(SpellEffIndex effIndex);
void EffectAddHonor(SpellEffIndex effIndex);
void EffectTradeSkill(SpellEffIndex effIndex);
void EffectEnchantItemPerm(SpellEffIndex effIndex);
void EffectEnchantItemTmp(SpellEffIndex effIndex);
void EffectTameCreature(SpellEffIndex effIndex);
void EffectSummonPet(SpellEffIndex effIndex);
void EffectLearnPetSpell(SpellEffIndex effIndex);
void EffectWeaponDmg(SpellEffIndex effIndex);
void EffectForceCast(SpellEffIndex effIndex);
void EffectTriggerSpell(SpellEffIndex effIndex);
void EffectTriggerMissileSpell(SpellEffIndex effIndex);
void EffectThreat(SpellEffIndex effIndex);
void EffectHealMaxHealth(SpellEffIndex effIndex);
void EffectInterruptCast(SpellEffIndex effIndex);
void EffectSummonObjectWild(SpellEffIndex effIndex);
void EffectScriptEffect(SpellEffIndex effIndex);
void EffectSanctuary(SpellEffIndex effIndex);
void EffectAddComboPoints(SpellEffIndex effIndex);
void EffectDuel(SpellEffIndex effIndex);
void EffectStuck(SpellEffIndex effIndex);
void EffectSummonPlayer(SpellEffIndex effIndex);
void EffectActivateObject(SpellEffIndex effIndex);
void EffectApplyGlyph(SpellEffIndex effIndex);
void EffectEnchantHeldItem(SpellEffIndex effIndex);
void EffectSummonObject(SpellEffIndex effIndex);
void EffectResurrect(SpellEffIndex effIndex);
void EffectParry(SpellEffIndex effIndex);
void EffectBlock(SpellEffIndex effIndex);
void EffectLeap(SpellEffIndex effIndex);
void EffectTransmitted(SpellEffIndex effIndex);
void EffectDisEnchant(SpellEffIndex effIndex);
void EffectInebriate(SpellEffIndex effIndex);
void EffectFeedPet(SpellEffIndex effIndex);
void EffectDismissPet(SpellEffIndex effIndex);
void EffectReputation(SpellEffIndex effIndex);
void EffectForceDeselect(SpellEffIndex effIndex);
void EffectSelfResurrect(SpellEffIndex effIndex);
void EffectSkinning(SpellEffIndex effIndex);
void EffectCharge(SpellEffIndex effIndex);
void EffectChargeDest(SpellEffIndex effIndex);
void EffectProspecting(SpellEffIndex effIndex);
void EffectMilling(SpellEffIndex effIndex);
void EffectRenamePet(SpellEffIndex effIndex);
void EffectSendTaxi(SpellEffIndex effIndex);
void EffectSummonCritter(SpellEffIndex effIndex);
void EffectKnockBack(SpellEffIndex effIndex);
void EffectPullTowards(SpellEffIndex effIndex);
void EffectDispelMechanic(SpellEffIndex effIndex);
void EffectResurrectPet(SpellEffIndex effIndex);
void EffectDestroyAllTotems(SpellEffIndex effIndex);
void EffectDurabilityDamage(SpellEffIndex effIndex);
void EffectSkill(SpellEffIndex effIndex);
void EffectTaunt(SpellEffIndex effIndex);
void EffectDurabilityDamagePCT(SpellEffIndex effIndex);
void EffectModifyThreatPercent(SpellEffIndex effIndex);
void EffectResurrectNew(SpellEffIndex effIndex);
void EffectAddExtraAttacks(SpellEffIndex effIndex);
void EffectSpiritHeal(SpellEffIndex effIndex);
void EffectSkinPlayerCorpse(SpellEffIndex effIndex);
void EffectStealBeneficialBuff(SpellEffIndex effIndex);
void EffectUnlearnSpecialization(SpellEffIndex effIndex);
void EffectHealPct(SpellEffIndex effIndex);
void EffectEnergizePct(SpellEffIndex effIndex);
void EffectTriggerRitualOfSummoning(SpellEffIndex effIndex);
void EffectSummonRaFFriend(SpellEffIndex effIndex);
void EffectKillCreditPersonal(SpellEffIndex effIndex);
void EffectKillCredit(SpellEffIndex effIndex);
void EffectQuestFail(SpellEffIndex effIndex);
void EffectQuestStart(SpellEffIndex effIndex);
void EffectRedirectThreat(SpellEffIndex effIndex);
void EffectGameObjectDamage(SpellEffIndex effIndex);
void EffectGameObjectRepair(SpellEffIndex effIndex);
void EffectGameObjectSetDestructionState(SpellEffIndex effIndex);
void EffectActivateRune(SpellEffIndex effIndex);
void EffectCreateTamedPet(SpellEffIndex effIndex);
void EffectDiscoverTaxi(SpellEffIndex effIndex);
void EffectTitanGrip(SpellEffIndex effIndex);
void EffectEnchantItemPrismatic(SpellEffIndex effIndex);
void EffectPlayMusic(SpellEffIndex effIndex);
void EffectSpecCount(SpellEffIndex effIndex);
void EffectActivateSpec(SpellEffIndex effIndex);
void EffectPlaySound(SpellEffIndex effIndex);
void EffectRemoveAura(SpellEffIndex effIndex);
void EffectCastButtons(SpellEffIndex effIndex);
void EffectRechargeManaGem(SpellEffIndex effIndex);
typedef std::set<Aura*> UsedSpellMods;
Spell(Unit* caster, SpellInfo const* info, TriggerCastFlags triggerFlags, ObjectGuid originalCasterGUID = ObjectGuid::Empty, bool skipCheck = false);
~Spell();
void InitExplicitTargets(SpellCastTargets const& targets);
void SelectExplicitTargets();
void SelectSpellTargets();
void SelectEffectImplicitTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32& processedEffectMask);
void SelectImplicitChannelTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitNearbyTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32 effMask);
void SelectImplicitConeTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32 effMask);
void SelectImplicitAreaTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, uint32 effMask);
void SelectImplicitCasterDestTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitTargetDestTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitDestDestTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitCasterObjectTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitTargetObjectTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void SelectImplicitChainTargets(SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType, WorldObject* target, uint32 effMask);
void SelectImplicitTrajTargets(SpellEffIndex effIndex);
void SelectEffectTypeImplicitTargets(uint8 effIndex);
uint32 GetSearcherTypeMask(SpellTargetObjectTypes objType, ConditionContainer* condList);
template<class SEARCHER> void SearchTargets(SEARCHER& searcher, uint32 containerMask, Unit* referer, Position const* pos, float radius);
WorldObject* SearchNearbyTarget(float range, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectionType, ConditionContainer* condList = NULL);
void SearchAreaTargets(std::list<WorldObject*>& targets, float range, Position const* position, Unit* referer, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectionType, ConditionContainer* condList);
void SearchChainTargets(std::list<WorldObject*>& targets, uint32 chainTargets, WorldObject* target, SpellTargetObjectTypes objectType, SpellTargetCheckTypes selectType, ConditionContainer* condList, bool isChainHeal);
GameObject* SearchSpellFocus();
void prepare(SpellCastTargets const* targets, AuraEffect const* triggeredByAura = NULL);
void cancel();
void update(uint32 difftime);
void cast(bool skipCheck = false);
void finish(bool ok = true);
void TakePower();
void TakeAmmo();
void TakeRunePower(bool didHit);
void TakeReagents();
void TakeCastItem();
SpellCastResult CheckCast(bool strict);
SpellCastResult CheckPetCast(Unit* target);
// handlers
void handle_immediate();
uint64 handle_delayed(uint64 t_offset);
// handler helpers
void _handle_immediate_phase();
void _handle_finish_phase();
SpellCastResult CheckItems();
SpellCastResult CheckRange(bool strict);
SpellCastResult CheckPower();
SpellCastResult CheckRuneCost(uint32 runeCostID);
SpellCastResult CheckCasterAuras() const;
int32 CalculateDamage(uint8 i, Unit const* target) const { return m_caster->CalculateSpellDamage(target, m_spellInfo, i, &m_spellValue->EffectBasePoints[i]); }
bool HaveTargetsForEffect(uint8 effect) const;
void Delayed();
void DelayedChannel();
uint32 getState() const { return m_spellState; }
void setState(uint32 state) { m_spellState = state; }
void DoCreateItem(uint32 i, uint32 itemtype);
void WriteSpellGoTargets(WorldPacket* data);
void WriteAmmoToPacket(WorldPacket* data);
bool CheckEffectTarget(Unit const* target, uint32 eff, Position const* losPosition) const;
bool CanAutoCast(Unit* target);
void CheckSrc() { if (!m_targets.HasSrc()) m_targets.SetSrc(*m_caster); }
void CheckDst() { if (!m_targets.HasDst()) m_targets.SetDst(*m_caster); }
static void WriteCastResultInfo(WorldPacket& data, Player* caster, SpellInfo const* spellInfo, uint8 castCount, SpellCastResult result, SpellCustomErrors customError);
static void SendCastResult(Player* caster, SpellInfo const* spellInfo, uint8 castCount, SpellCastResult result, SpellCustomErrors customError = SPELL_CUSTOM_ERROR_NONE);
void SendCastResult(SpellCastResult result);
void SendPetCastResult(SpellCastResult result);
void SendSpellStart();
void SendSpellGo();
void SendSpellCooldown();
void SendLogExecute();
void ExecuteLogEffectTakeTargetPower(uint8 effIndex, Unit* target, uint32 powerType, uint32 powerTaken, float gainMultiplier);
void ExecuteLogEffectExtraAttacks(uint8 effIndex, Unit* victim, uint32 attCount);
void ExecuteLogEffectInterruptCast(uint8 effIndex, Unit* victim, uint32 spellId);
void ExecuteLogEffectDurabilityDamage(uint8 effIndex, Unit* victim, int32 itemId, int32 slot);
void ExecuteLogEffectOpenLock(uint8 effIndex, Object* obj);
void ExecuteLogEffectCreateItem(uint8 effIndex, uint32 entry);
void ExecuteLogEffectDestroyItem(uint8 effIndex, uint32 entry);
void ExecuteLogEffectSummonObject(uint8 effIndex, WorldObject* obj);
void ExecuteLogEffectUnsummonObject(uint8 effIndex, WorldObject* obj);
void ExecuteLogEffectResurrect(uint8 effIndex, Unit* target);
void SendInterrupted(uint8 result);
void SendChannelUpdate(uint32 time);
void SendChannelStart(uint32 duration);
void SendResurrectRequest(Player* target);
void HandleEffects(Unit* pUnitTarget, Item* pItemTarget, GameObject* pGOTarget, uint32 i, SpellEffectHandleMode mode);
void HandleThreatSpells();
SpellInfo const* const m_spellInfo;
Item* m_CastItem;
ObjectGuid m_castItemGUID;
uint32 m_castItemEntry;
uint8 m_cast_count;
uint32 m_glyphIndex;
uint32 m_preCastSpell;
SpellCastTargets m_targets;
int8 m_comboPointGain;
SpellCustomErrors m_customError;
UsedSpellMods m_appliedMods;
int32 GetCastTime() const { return m_casttime; }
bool IsAutoRepeat() const { return m_autoRepeat; }
void SetAutoRepeat(bool rep) { m_autoRepeat = rep; }
void ReSetTimer() { m_timer = m_casttime > 0 ? m_casttime : 0; }
bool IsNextMeleeSwingSpell() const;
bool IsTriggered() const { return (_triggeredCastFlags & TRIGGERED_FULL_MASK) != 0; }
bool IsIgnoringCooldowns() const { return (_triggeredCastFlags & TRIGGERED_IGNORE_SPELL_AND_CATEGORY_CD) != 0; }
bool IsChannelActive() const { return m_caster->GetUInt32Value(UNIT_CHANNEL_SPELL) != 0; }
bool IsAutoActionResetSpell() const;
bool IsDeletable() const { return !m_referencedFromCurrentSpell && !m_executedCurrently; }
void SetReferencedFromCurrent(bool yes) { m_referencedFromCurrentSpell = yes; }
bool IsInterruptable() const { return !m_executedCurrently; }
void SetExecutedCurrently(bool yes) {m_executedCurrently = yes;}
uint64 GetDelayStart() const { return m_delayStart; }
void SetDelayStart(uint64 m_time) { m_delayStart = m_time; }
uint64 GetDelayMoment() const { return m_delayMoment; }
bool IsNeedSendToClient() const;
CurrentSpellTypes GetCurrentContainer() const;
Unit* GetCaster() const { return m_caster; }
Unit* GetOriginalCaster() const { return m_originalCaster; }
SpellInfo const* GetSpellInfo() const { return m_spellInfo; }
int32 GetPowerCost() const { return m_powerCost; }
bool UpdatePointers(); // must be used at call Spell code after time delay (non triggered spell cast/update spell call/etc)
void CleanupTargetList();
void SetSpellValue(SpellValueMod mod, int32 value);
protected:
bool HasGlobalCooldown() const;
void TriggerGlobalCooldown();
void CancelGlobalCooldown();
void SendLoot(ObjectGuid guid, LootType loottype);
Unit* const m_caster;
SpellValue* const m_spellValue;
ObjectGuid m_originalCasterGUID; // real source of cast (aura caster/etc), used for spell targets selection
// e.g. damage around area spell trigered by victim aura and damage enemies of aura caster
Unit* m_originalCaster; // cached pointer for m_originalCaster, updated at Spell::UpdatePointers()
Spell** m_selfContainer; // pointer to our spell container (if applicable)
//Spell data
SpellSchoolMask m_spellSchoolMask; // Spell school (can be overwrite for some spells (wand shoot for example)
WeaponAttackType m_attackType; // For weapon based attack
int32 m_powerCost; // Calculated spell cost initialized only in Spell::prepare
int32 m_casttime; // Calculated spell cast time initialized only in Spell::prepare
int32 m_channeledDuration; // Calculated channeled spell duration in order to calculate correct pushback.
bool m_canReflect; // can reflect this spell?
bool m_autoRepeat;
bool m_isDelayedInstantCast; // whether this is a creature's delayed instant cast
uint8 m_runesState;
uint8 m_delayAtDamageCount;
bool isDelayableNoMore()
{
if (m_delayAtDamageCount >= 2)
return true;
m_delayAtDamageCount++;
return false;
}
// Delayed spells system
uint64 m_delayStart; // time of spell delay start, filled by event handler, zero = just started
uint64 m_delayMoment; // moment of next delay call, used internally
bool m_immediateHandled; // were immediate actions handled? (used by delayed spells only)
// These vars are used in both delayed spell system and modified immediate spell system
bool m_referencedFromCurrentSpell; // mark as references to prevent deleted and access by dead pointers
bool m_executedCurrently; // mark as executed to prevent deleted and access by dead pointers
bool m_needComboPoints;
uint8 m_applyMultiplierMask;
float m_damageMultipliers[3];
// Current targets, to be used in SpellEffects (MUST BE USED ONLY IN SPELL EFFECTS)
Unit* unitTarget;
Item* itemTarget;
GameObject* gameObjTarget;
WorldLocation* destTarget;
int32 damage;
SpellEffectHandleMode effectHandleMode;
// used in effects handlers
Aura* m_spellAura;
// this is set in Spell Hit, but used in Apply Aura handler
DiminishingLevels m_diminishLevel;
DiminishingGroup m_diminishGroup;
// -------------------------------------------
GameObject* focusObject;
// Damage and healing in effects need just calculate
int32 m_damage; // Damage in effects count here
int32 m_healing; // Healing in effects count here
// ******************************************
// Spell trigger system
// ******************************************
uint32 m_procAttacker; // Attacker trigger flags
uint32 m_procVictim; // Victim trigger flags
uint32 m_procEx;
void prepareDataForTriggerSystem(AuraEffect const* triggeredByAura);
// *****************************************
// Spell target subsystem
// *****************************************
// Targets store structures and data
struct TargetInfo
{
// a bug in gcc-4.7 needs a destructor to call move operator instead of copy operator in std::vector remove
~TargetInfo() { }
ObjectGuid targetGUID;
uint64 timeDelay;
SpellMissInfo missCondition:8;
SpellMissInfo reflectResult:8;
uint8 effectMask:8;
bool processed:1;
bool alive:1;
bool crit:1;
bool scaleAura:1;
int32 damage;
};
std::list<TargetInfo> m_UniqueTargetInfo;
uint8 m_channelTargetEffectMask; // Mask req. alive targets
struct GOTargetInfo
{
ObjectGuid targetGUID;
uint64 timeDelay;
uint8 effectMask:8;
bool processed:1;
};
std::list<GOTargetInfo> m_UniqueGOTargetInfo;
struct ItemTargetInfo
{
Item *item;
uint8 effectMask;
};
std::list<ItemTargetInfo> m_UniqueItemInfo;
SpellDestination m_destTargets[MAX_SPELL_EFFECTS];
void AddUnitTarget(Unit* target, uint32 effectMask, bool checkIfValid = true, bool implicit = true, Position const* losPosition = nullptr);
void AddGOTarget(GameObject* target, uint32 effectMask);
void AddItemTarget(Item* item, uint32 effectMask);
void AddDestTarget(SpellDestination const& dest, uint32 effIndex);
void DoAllEffectOnTarget(TargetInfo* target);
SpellMissInfo DoSpellHitOnUnit(Unit* unit, uint32 effectMask, bool scaleAura);
void DoTriggersOnSpellHit(Unit* unit, uint8 effMask);
void DoAllEffectOnTarget(GOTargetInfo* target);
void DoAllEffectOnTarget(ItemTargetInfo* target);
bool UpdateChanneledTargetList();
bool IsValidDeadOrAliveTarget(Unit const* target) const;
void HandleLaunchPhase();
void DoAllEffectOnLaunchTarget(TargetInfo& targetInfo, float* multiplier);
void PrepareTargetProcessing();
void FinishTargetProcessing();
// spell execution log
void InitEffectExecuteData(uint8 effIndex);
void CheckEffectExecuteData();
// Scripting system
void LoadScripts();
void CallScriptBeforeCastHandlers();
void CallScriptOnCastHandlers();
void CallScriptAfterCastHandlers();
SpellCastResult CallScriptCheckCastHandlers();
void PrepareScriptHitHandlers();
bool CallScriptEffectHandlers(SpellEffIndex effIndex, SpellEffectHandleMode mode);
void CallScriptSuccessfulDispel(SpellEffIndex effIndex);
void CallScriptBeforeHitHandlers();
void CallScriptOnHitHandlers();
void CallScriptAfterHitHandlers();
void CallScriptObjectAreaTargetSelectHandlers(std::list<WorldObject*>& targets, SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void CallScriptObjectTargetSelectHandlers(WorldObject*& target, SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
void CallScriptDestinationTargetSelectHandlers(SpellDestination& target, SpellEffIndex effIndex, SpellImplicitTargetInfo const& targetType);
bool CheckScriptEffectImplicitTargets(uint32 effIndex, uint32 effIndexToCheck);
std::list<SpellScript*> m_loadedScripts;
struct HitTriggerSpell
{
SpellInfo const* triggeredSpell;
SpellInfo const* triggeredByAura;
// uint8 triggeredByEffIdx This might be needed at a later stage - No need known for now
int32 chance;
};
bool CanExecuteTriggersOnHit(uint8 effMask, SpellInfo const* triggeredByAura = NULL) const;
void PrepareTriggersExecutedOnHit();
typedef std::list<HitTriggerSpell> HitTriggerSpellList;
HitTriggerSpellList m_hitTriggerSpells;
// effect helpers
void SummonGuardian(uint32 i, uint32 entry, SummonPropertiesEntry const* properties, uint32 numSummons);
void CalculateJumpSpeeds(uint8 i, float dist, float & speedxy, float & speedz);
SpellCastResult CanOpenLock(uint32 effIndex, uint32 lockid, SkillType& skillid, int32& reqSkillValue, int32& skillValue);
// -------------------------------------------
uint32 m_spellState;
int32 m_timer;
TriggerCastFlags _triggeredCastFlags;
// if need this can be replaced by Aura copy
// we can't store original aura link to prevent access to deleted auras
// and in same time need aura data and after aura deleting.
SpellInfo const* m_triggeredByAuraSpell;
bool m_skipCheck;
uint8 m_auraScaleMask;
PathGenerator m_preGeneratedPath;
ByteBuffer * m_effectExecuteData[MAX_SPELL_EFFECTS];
Spell(Spell const& right) = delete;
Spell& operator=(Spell const& right) = delete;
};
namespace Trinity
{
struct TC_GAME_API WorldObjectSpellTargetCheck
{
Unit* _caster;
Unit* _referer;
SpellInfo const* _spellInfo;
SpellTargetCheckTypes _targetSelectionType;
ConditionSourceInfo* _condSrcInfo;
ConditionContainer* _condList;
WorldObjectSpellTargetCheck(Unit* caster, Unit* referer, SpellInfo const* spellInfo,
SpellTargetCheckTypes selectionType, ConditionContainer* condList);
~WorldObjectSpellTargetCheck();
bool operator()(WorldObject* target);
};
struct TC_GAME_API WorldObjectSpellNearbyTargetCheck : public WorldObjectSpellTargetCheck
{
float _range;
Position const* _position;
WorldObjectSpellNearbyTargetCheck(float range, Unit* caster, SpellInfo const* spellInfo,
SpellTargetCheckTypes selectionType, ConditionContainer* condList);
bool operator()(WorldObject* target);
};
struct TC_GAME_API WorldObjectSpellAreaTargetCheck : public WorldObjectSpellTargetCheck
{
float _range;
Position const* _position;
WorldObjectSpellAreaTargetCheck(float range, Position const* position, Unit* caster,
Unit* referer, SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionContainer* condList);
bool operator()(WorldObject* target);
};
struct TC_GAME_API WorldObjectSpellConeTargetCheck : public WorldObjectSpellAreaTargetCheck
{
float _coneAngle;
WorldObjectSpellConeTargetCheck(float coneAngle, float range, Unit* caster,
SpellInfo const* spellInfo, SpellTargetCheckTypes selectionType, ConditionContainer* condList);
bool operator()(WorldObject* target);
};
struct TC_GAME_API WorldObjectSpellTrajTargetCheck : public WorldObjectSpellAreaTargetCheck
{
WorldObjectSpellTrajTargetCheck(float range, Position const* position, Unit* caster, SpellInfo const* spellInfo);
bool operator()(WorldObject* target);
};
}
typedef void(Spell::*pEffect)(SpellEffIndex effIndex);
class TC_GAME_API SpellEvent : public BasicEvent
{
public:
SpellEvent(Spell* spell);
virtual ~SpellEvent();
virtual bool Execute(uint64 e_time, uint32 p_time) override;
virtual void Abort(uint64 e_time) override;
virtual bool IsDeletable() const override;
protected:
Spell* m_Spell;
};
#endif