forked from TrinityCore/TrinityCore
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathspell_dk.cpp
More file actions
569 lines (479 loc) · 20.9 KB
/
spell_dk.cpp
File metadata and controls
569 lines (479 loc) · 20.9 KB
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
/*
* Copyright (C) 2008-2011 TrinityCore <http://www.trinitycore.org/>
*
* 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/>.
*/
/*
* Scripts for spells with SPELLFAMILY_DEATHKNIGHT and SPELLFAMILY_GENERIC spells used by deathknight players.
* Ordered alphabetically using scriptname.
* Scriptnames of files in this file should be prefixed with "spell_dk_".
*/
#include "ScriptPCH.h"
#include "Spell.h"
enum DeathKnightSpells
{
DK_SPELL_RUNIC_POWER_ENERGIZE = 49088,
DK_SPELL_ANTI_MAGIC_SHELL_TALENT = 51052,
DK_SPELL_CORPSE_EXPLOSION_TRIGGERED = 43999,
DK_SPELL_GHOUL_EXPLODE = 47496,
DISPLAY_GHOUL_CORPSE = 25537,
DK_SPELL_SCOURGE_STRIKE_TRIGGERED = 70890,
DK_SPELL_BLOOD_BOIL_TRIGGERED = 65658,
DK_SPELL_WILL_OF_THE_NECROPOLIS_TALENT_R1 = 49189,
DK_SPELL_WILL_OF_THE_NECROPOLIS_AURA_R1 = 52284,
};
// 50462 - Anti-Magic Shell (on raid member)
class spell_dk_anti_magic_shell_raid : public SpellScriptLoader
{
public:
spell_dk_anti_magic_shell_raid() : SpellScriptLoader("spell_dk_anti_magic_shell_raid") { }
class spell_dk_anti_magic_shell_raid_AuraScript : public AuraScript
{
PrepareAuraScript(spell_dk_anti_magic_shell_raid_AuraScript);
uint32 absorbPct;
bool Load()
{
absorbPct = SpellMgr::CalculateSpellEffectAmount(GetSpellProto(), EFFECT_0, GetCaster());
return true;
}
void CalculateAmount(AuraEffect const* /*aurEff*/, int32 & amount, bool & /*canBeRecalculated*/)
{
// TODO: this should absorb limited amount of damage, but no info on calculation formula
amount = -1;
}
void Absorb(AuraEffect * /*aurEff*/, DamageInfo & dmgInfo, uint32 & absorbAmount)
{
absorbAmount = CalculatePctN(dmgInfo.GetDamage(), absorbPct);
}
void Register()
{
DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_dk_anti_magic_shell_raid_AuraScript::CalculateAmount, EFFECT_0, SPELL_AURA_SCHOOL_ABSORB);
OnEffectAbsorb += AuraEffectAbsorbFn(spell_dk_anti_magic_shell_raid_AuraScript::Absorb, EFFECT_0);
}
};
AuraScript *GetAuraScript() const
{
return new spell_dk_anti_magic_shell_raid_AuraScript();
}
};
// 48707 - Anti-Magic Shell (on self)
class spell_dk_anti_magic_shell_self : public SpellScriptLoader
{
public:
spell_dk_anti_magic_shell_self() : SpellScriptLoader("spell_dk_anti_magic_shell_self") { }
class spell_dk_anti_magic_shell_self_AuraScript : public AuraScript
{
PrepareAuraScript(spell_dk_anti_magic_shell_self_AuraScript);
uint32 absorbPct, hpPct;
bool Load()
{
absorbPct = SpellMgr::CalculateSpellEffectAmount(GetSpellProto(), EFFECT_0, GetCaster());
hpPct = SpellMgr::CalculateSpellEffectAmount(GetSpellProto(), EFFECT_1, GetCaster());
return true;
}
bool Validate(SpellEntry const* /*spellEntry*/)
{
return sSpellStore.LookupEntry(DK_SPELL_RUNIC_POWER_ENERGIZE);
}
void CalculateAmount(AuraEffect const* /*aurEff*/, int32 & amount, bool & /*canBeRecalculated*/)
{
// Set absorbtion amount to unlimited
amount = -1;
}
void Absorb(AuraEffect * /*aurEff*/, DamageInfo & dmgInfo, uint32 & absorbAmount)
{
absorbAmount = std::min(CalculatePctN(dmgInfo.GetDamage(), absorbPct), GetTarget()->CountPctFromMaxHealth(hpPct));
}
void Trigger(AuraEffect * aurEff, DamageInfo & /*dmgInfo*/, uint32 & absorbAmount)
{
Unit* target = GetTarget();
// damage absorbed by Anti-Magic Shell energizes the DK with additional runic power.
// This, if I'm not mistaken, shows that we get back ~20% of the absorbed damage as runic power.
int32 bp = absorbAmount * 2 / 10;
target->CastCustomSpell(target, DK_SPELL_RUNIC_POWER_ENERGIZE, &bp, NULL, NULL, true, NULL, aurEff);
}
void Register()
{
DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_dk_anti_magic_shell_self_AuraScript::CalculateAmount, EFFECT_0, SPELL_AURA_SCHOOL_ABSORB);
OnEffectAbsorb += AuraEffectAbsorbFn(spell_dk_anti_magic_shell_self_AuraScript::Absorb, EFFECT_0);
AfterEffectAbsorb += AuraEffectAbsorbFn(spell_dk_anti_magic_shell_self_AuraScript::Trigger, EFFECT_0);
}
};
AuraScript *GetAuraScript() const
{
return new spell_dk_anti_magic_shell_self_AuraScript();
}
};
// 50461 - Anti-Magic Zone
class spell_dk_anti_magic_zone : public SpellScriptLoader
{
public:
spell_dk_anti_magic_zone() : SpellScriptLoader("spell_dk_anti_magic_zone") { }
class spell_dk_anti_magic_zone_AuraScript : public AuraScript
{
PrepareAuraScript(spell_dk_anti_magic_zone_AuraScript);
uint32 absorbPct;
bool Load()
{
absorbPct = SpellMgr::CalculateSpellEffectAmount(GetSpellProto(), EFFECT_0, GetCaster());
return true;
}
bool Validate(SpellEntry const* /*spellEntry*/)
{
return sSpellStore.LookupEntry(DK_SPELL_ANTI_MAGIC_SHELL_TALENT);
}
void CalculateAmount(AuraEffect const* /*aurEff*/, int32 & amount, bool & /*canBeRecalculated*/)
{
SpellEntry const* talentSpell = sSpellStore.LookupEntry(DK_SPELL_ANTI_MAGIC_SHELL_TALENT);
amount = SpellMgr::CalculateSpellEffectAmount(talentSpell, EFFECT_0, GetCaster());
// assume caster is a player here
if (Unit* caster = GetCaster())
amount += int32(2 * caster->ToPlayer()->GetTotalAttackPowerValue(BASE_ATTACK));
}
void Absorb(AuraEffect * /*aurEff*/, DamageInfo & dmgInfo, uint32 & absorbAmount)
{
absorbAmount = CalculatePctN(dmgInfo.GetDamage(), absorbPct);
}
void Register()
{
DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_dk_anti_magic_zone_AuraScript::CalculateAmount, EFFECT_0, SPELL_AURA_SCHOOL_ABSORB);
OnEffectAbsorb += AuraEffectAbsorbFn(spell_dk_anti_magic_zone_AuraScript::Absorb, EFFECT_0);
}
};
AuraScript *GetAuraScript() const
{
return new spell_dk_anti_magic_zone_AuraScript();
}
};
// 49158 Corpse Explosion (51325, 51326, 51327, 51328)
class spell_dk_corpse_explosion : public SpellScriptLoader
{
public:
spell_dk_corpse_explosion() : SpellScriptLoader("spell_dk_corpse_explosion") { }
class spell_dk_corpse_explosion_SpellScript : public SpellScript
{
PrepareSpellScript(spell_dk_corpse_explosion_SpellScript);
bool Validate(SpellEntry const* /*spellEntry*/)
{
if (!sSpellStore.LookupEntry(DK_SPELL_CORPSE_EXPLOSION_TRIGGERED))
return false;
if (!sSpellStore.LookupEntry(DK_SPELL_GHOUL_EXPLODE))
return false;
return true;
}
void HandleDummy(SpellEffIndex /*effIndex*/)
{
if (Unit* unitTarget = GetHitUnit())
{
int32 bp = 0;
if (unitTarget->isAlive()) // Living ghoul as a target
{
bp = int32(unitTarget->CountPctFromMaxHealth(25));
unitTarget->CastCustomSpell(unitTarget, DK_SPELL_GHOUL_EXPLODE, &bp, NULL, NULL, false);
}
else // Some corpse
{
bp = GetEffectValue();
GetCaster()->CastCustomSpell(unitTarget, SpellMgr::CalculateSpellEffectAmount(GetSpellInfo(), 1), &bp, NULL, NULL, true);
// Corpse Explosion (Suicide)
unitTarget->CastSpell(unitTarget, DK_SPELL_CORPSE_EXPLOSION_TRIGGERED, true);
// Set corpse look
unitTarget->SetDisplayId(DISPLAY_GHOUL_CORPSE + urand(0, 3));
}
}
}
void Register()
{
OnEffect += SpellEffectFn(spell_dk_corpse_explosion_SpellScript::HandleDummy, EFFECT_0, SPELL_EFFECT_DUMMY);
}
};
SpellScript* GetSpellScript() const
{
return new spell_dk_corpse_explosion_SpellScript();
}
};
// 47496 - Explode, Gnoul spell for Corpse Explosion
class spell_dk_gnoul_explode : public SpellScriptLoader
{
public:
spell_dk_gnoul_explode() : SpellScriptLoader("spell_dk_gnoul_explode") { }
class spell_dk_gnoul_explode_SpellScript : public SpellScript
{
PrepareSpellScript(spell_dk_gnoul_explode_SpellScript);
void Suicide(SpellEffIndex /*effIndex*/)
{
if (Unit* unitTarget = GetHitUnit())
{
// Corpse Explosion (Suicide)
unitTarget->CastSpell(unitTarget, DK_SPELL_CORPSE_EXPLOSION_TRIGGERED, true);
// Set corpse look
unitTarget->SetDisplayId(DISPLAY_GHOUL_CORPSE + urand(0, 3));
}
}
void Register()
{
OnEffect += SpellEffectFn(spell_dk_gnoul_explode_SpellScript::Suicide, EFFECT_1, SPELL_EFFECT_SCHOOL_DAMAGE);
}
};
SpellScript* GetSpellScript() const
{
return new spell_dk_gnoul_explode_SpellScript();
}
};
class spell_dk_death_gate : public SpellScriptLoader
{
public:
spell_dk_death_gate() : SpellScriptLoader("spell_dk_death_gate") {}
class spell_dk_death_gate_SpellScript : public SpellScript
{
PrepareSpellScript(spell_dk_death_gate_SpellScript);
SpellCastResult CheckClass()
{
if (GetCaster()->getClass() != CLASS_DEATH_KNIGHT)
{
SetCustomCastResultMessage(SPELL_CUSTOM_ERROR_MUST_BE_DEATH_KNIGHT);
return SPELL_FAILED_CUSTOM_ERROR;
}
return SPELL_CAST_OK;
}
void HandleScript(SpellEffIndex effIndex)
{
PreventHitDefaultEffect(effIndex);
if (!GetHitUnit())
return;
GetHitUnit()->CastSpell(GetHitUnit(), GetEffectValue(), false);
}
void Register()
{
OnCheckCast += SpellCheckCastFn(spell_dk_death_gate_SpellScript::CheckClass);
OnEffect += SpellEffectFn(spell_dk_death_gate_SpellScript::HandleScript, EFFECT_0, SPELL_EFFECT_SCRIPT_EFFECT);
}
};
SpellScript* GetSpellScript() const
{
return new spell_dk_death_gate_SpellScript();
}
};
class spell_dk_death_pact : public SpellScriptLoader
{
public:
spell_dk_death_pact() : SpellScriptLoader("spell_dk_death_pact") { }
class spell_dk_death_pact_SpellScript : public SpellScript
{
PrepareSpellScript(spell_dk_death_pact_SpellScript);
void FilterTargets(std::list<Unit*>& unitList)
{
Unit* unit_to_add = NULL;
for (std::list<Unit*>::iterator itr = unitList.begin() ; itr != unitList.end(); ++itr)
{
if ((*itr)->GetTypeId() == TYPEID_UNIT
&& (*itr)->GetOwnerGUID() == GetCaster()->GetGUID()
&& (*itr)->ToCreature()->GetCreatureInfo()->type == CREATURE_TYPE_UNDEAD)
{
unit_to_add = (*itr);
break;
}
}
unitList.clear();
if (unit_to_add)
unitList.push_back(unit_to_add);
else
{
// Pet not found - remove cooldown
if (Player* modOwner = GetCaster()->GetSpellModOwner())
modOwner->RemoveSpellCooldown(GetSpellInfo()->Id, true);
FinishCast(SPELL_FAILED_NO_PET);
}
}
void Register()
{
OnUnitTargetSelect += SpellUnitTargetFn(spell_dk_death_pact_SpellScript::FilterTargets, EFFECT_1, TARGET_UNIT_AREA_ALLY_DST);
}
};
SpellScript* GetSpellScript() const
{
return new spell_dk_death_pact_SpellScript();
}
};
// 55090 Scourge Strike (55265, 55270, 55271)
class spell_dk_scourge_strike : public SpellScriptLoader
{
public:
spell_dk_scourge_strike() : SpellScriptLoader("spell_dk_scourge_strike") { }
class spell_dk_scourge_strike_SpellScript : public SpellScript
{
PrepareSpellScript(spell_dk_scourge_strike_SpellScript);
bool Validate(SpellEntry const* /*spellEntry*/)
{
if (!sSpellStore.LookupEntry(DK_SPELL_SCOURGE_STRIKE_TRIGGERED))
return false;
return true;
}
void HandleDummy(SpellEffIndex /*effIndex*/)
{
Unit* caster = GetCaster();
if (Unit* unitTarget = GetHitUnit())
{
int32 bp = CalculatePctN(GetHitDamage(), GetEffectValue() * unitTarget->GetDiseasesByCaster(caster->GetGUID()));
caster->CastCustomSpell(unitTarget, DK_SPELL_SCOURGE_STRIKE_TRIGGERED, &bp, NULL, NULL, true);
}
}
void Register()
{
OnEffect += SpellEffectFn(spell_dk_scourge_strike_SpellScript::HandleDummy, EFFECT_2, SPELL_EFFECT_DUMMY);
}
};
SpellScript* GetSpellScript() const
{
return new spell_dk_scourge_strike_SpellScript();
}
};
// 49145 - Spell Deflection
class spell_dk_spell_deflection : public SpellScriptLoader
{
public:
spell_dk_spell_deflection() : SpellScriptLoader("spell_dk_spell_deflection") { }
class spell_dk_spell_deflection_AuraScript : public AuraScript
{
PrepareAuraScript(spell_dk_spell_deflection_AuraScript);
uint32 absorbPct;
bool Load()
{
absorbPct = SpellMgr::CalculateSpellEffectAmount(GetSpellProto(), EFFECT_0, GetCaster());
return true;
}
void CalculateAmount(AuraEffect const* /*aurEff*/, int32 & amount, bool & /*canBeRecalculated*/)
{
// Set absorbtion amount to unlimited
amount = -1;
}
void Absorb(AuraEffect * /*aurEff*/, DamageInfo & dmgInfo, uint32 & absorbAmount)
{
// You have a chance equal to your Parry chance
if ((dmgInfo.GetDamageType() == SPELL_DIRECT_DAMAGE) && roll_chance_f(GetTarget()->GetUnitParryChance()))
absorbAmount = CalculatePctN(dmgInfo.GetDamage(), absorbPct);
}
void Register()
{
DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_dk_spell_deflection_AuraScript::CalculateAmount, EFFECT_0, SPELL_AURA_SCHOOL_ABSORB);
OnEffectAbsorb += AuraEffectAbsorbFn(spell_dk_spell_deflection_AuraScript::Absorb, EFFECT_0);
}
};
AuraScript *GetAuraScript() const
{
return new spell_dk_spell_deflection_AuraScript();
}
};
// 48721 Blood Boil
class spell_dk_blood_boil : public SpellScriptLoader
{
public:
spell_dk_blood_boil() : SpellScriptLoader("spell_dk_blood_boil") { }
class spell_dk_blood_boil_SpellScript : public SpellScript
{
PrepareSpellScript(spell_dk_blood_boil_SpellScript);
bool Validate(SpellEntry const* /*spellEntry*/)
{
if (!sSpellStore.LookupEntry(DK_SPELL_BLOOD_BOIL_TRIGGERED))
return false;
return true;
}
bool Load()
{
_executed = false;
return GetCaster()->GetTypeId() == TYPEID_PLAYER && GetCaster()->getClass() == CLASS_DEATH_KNIGHT;
}
void HandleAfterHit()
{
if (_executed || !GetHitUnit())
return;
_executed = true;
GetCaster()->CastSpell(GetCaster(), DK_SPELL_BLOOD_BOIL_TRIGGERED, true);
}
void Register()
{
AfterHit += SpellHitFn(spell_dk_blood_boil_SpellScript::HandleAfterHit);
}
bool _executed;
};
SpellScript* GetSpellScript() const
{
return new spell_dk_blood_boil_SpellScript();
}
};
// 52284 - Will of the Necropolis
class spell_dk_will_of_the_necropolis : public SpellScriptLoader
{
public:
spell_dk_will_of_the_necropolis() : SpellScriptLoader("spell_dk_will_of_the_necropolis") { }
class spell_dk_will_of_the_necropolis_AuraScript : public AuraScript
{
PrepareAuraScript(spell_dk_will_of_the_necropolis_AuraScript);
bool Validate(SpellEntry const *spellEntry)
{
// can't use other spell than will of the necropolis due to spell_ranks dependency
if (sSpellMgr->GetFirstSpellInChain(DK_SPELL_WILL_OF_THE_NECROPOLIS_AURA_R1) != sSpellMgr->GetFirstSpellInChain(spellEntry->Id))
return false;
uint8 rank = sSpellMgr->GetSpellRank(spellEntry->Id);
if (!sSpellMgr->GetSpellWithRank(DK_SPELL_WILL_OF_THE_NECROPOLIS_TALENT_R1, rank, true))
return false;
return true;
}
uint32 absorbPct;
bool Load()
{
absorbPct = SpellMgr::CalculateSpellEffectAmount(GetSpellProto(), EFFECT_0, GetCaster());
return true;
}
void CalculateAmount(AuraEffect const* /*aurEff*/, int32 & amount, bool & /*canBeRecalculated*/)
{
// Set absorbtion amount to unlimited
amount = -1;
}
void Absorb(AuraEffect * /*aurEff*/, DamageInfo & dmgInfo, uint32 & absorbAmount)
{
// min pct of hp is stored in effect 0 of talent spell
uint32 rank = sSpellMgr->GetSpellRank(GetSpellProto()->Id);
SpellEntry const* talentProto = sSpellStore.LookupEntry(sSpellMgr->GetSpellWithRank(DK_SPELL_WILL_OF_THE_NECROPOLIS_TALENT_R1, rank));
int32 remainingHp = int32(GetTarget()->GetHealth() - dmgInfo.GetDamage());
int32 minHp = int32(GetTarget()->CountPctFromMaxHealth(SpellMgr::CalculateSpellEffectAmount(talentProto, EFFECT_0, GetCaster())));
// Damage that would take you below [effect0] health or taken while you are at [effect0]
if (remainingHp < minHp)
absorbAmount = CalculatePctN(dmgInfo.GetDamage(), absorbPct);
}
void Register()
{
DoEffectCalcAmount += AuraEffectCalcAmountFn(spell_dk_will_of_the_necropolis_AuraScript::CalculateAmount, EFFECT_0, SPELL_AURA_SCHOOL_ABSORB);
OnEffectAbsorb += AuraEffectAbsorbFn(spell_dk_will_of_the_necropolis_AuraScript::Absorb, EFFECT_0);
}
};
AuraScript *GetAuraScript() const
{
return new spell_dk_will_of_the_necropolis_AuraScript();
}
};
void AddSC_deathknight_spell_scripts()
{
new spell_dk_anti_magic_shell_raid();
new spell_dk_anti_magic_shell_self();
new spell_dk_anti_magic_zone();
new spell_dk_corpse_explosion();
new spell_dk_gnoul_explode();
new spell_dk_death_gate();
new spell_dk_death_pact();
new spell_dk_scourge_strike();
new spell_dk_spell_deflection();
new spell_dk_blood_boil();
new spell_dk_will_of_the_necropolis();
}