This repository has been archived by the owner on Dec 4, 2020. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 224
/
battleutils.cpp
6025 lines (5198 loc) · 249 KB
/
battleutils.cpp
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
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
===========================================================================
Copyright (c) 2010-2015 Darkstar Dev Teams
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 3 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 "../../common/timer.h"
#include "../../common/utils.h"
#include <math.h>
#include <string.h>
#include <algorithm>
#include <unordered_map>
#include <array>
#include "../packets/char.h"
#include "../packets/char_health.h"
#include "../packets/char_update.h"
#include "../packets/entity_update.h"
#include "../packets/message_basic.h"
#include "../packets/inventory_finish.h"
#include "../lua/luautils.h"
#include "../ability.h"
#include "../modifier.h"
#include "../status_effect_container.h"
#include "charutils.h"
#include "battleutils.h"
#include "attackutils.h"
#include "../attack.h"
#include "../map.h"
#include "../party.h"
#include "../alliance.h"
#include "../mob_modifier.h"
#include "../notoriety_container.h"
#include "../recast_container.h"
#include "../spell.h"
#include "../trait.h"
#include "../weapon_skill.h"
#include "../mobskill.h"
#include "../entities/battleentity.h"
#include "../entities/mobentity.h"
#include "../entities/petentity.h"
#include "../entities/trustentity.h"
#include "../enmity_container.h"
#include "../items.h"
#include "../item_container.h"
#include "../items/item_weapon.h"
#include "../packets/pet_sync.h"
#include "../packets/char_sync.h"
#include "../packets/position.h"
#include "../packets/lock_on.h"
#include "../ai/ai_container.h"
#include "../ai/controllers/pet_controller.h"
#include "../ai/controllers/player_controller.h"
#include "../ai/controllers/player_charm_controller.h"
#include "../ai/states/magic_state.h"
#include "../utils/petutils.h"
#include "zoneutils.h"
/************************************************************************
* lists used in battleutils *
************************************************************************/
std::array<std::array<uint16, 14>, 100> g_SkillTable;
std::array<std::array<uint8, MAX_JOBTYPE>, MAX_SKILLTYPE> g_SkillRanks;
std::array<std::array<uint16, MAX_SKILLCHAIN_COUNT + 1>, MAX_SKILLCHAIN_LEVEL + 1> g_SkillChainDamageModifiers;
std::array<CWeaponSkill*, MAX_WEAPONSKILL_ID> g_PWeaponSkillList; // Holds all Weapon skills
std::array<CMobSkill*, MAX_MOBSKILL_ID> g_PMobSkillList; // List of mob skills
std::array<std::list<CWeaponSkill*>, MAX_SKILLTYPE> g_PWeaponSkillsList;
std::unordered_map<uint16, std::vector<uint16>> g_PMobSkillLists; // List of mob skills defined from mob_skill_lists.sql
/************************************************************************
* battleutils *
************************************************************************/
namespace battleutils
{
/************************************************************************
* *
* *
* *
************************************************************************/
void LoadSkillTable()
{
const char* fmtQuery = "SELECT r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13 \
FROM skill_caps \
ORDER BY level \
LIMIT 100";
int32 ret = Sql_Query(SqlHandle, fmtQuery);
if (ret != SQL_ERROR && Sql_NumRows(SqlHandle) != 0)
{
for (uint32 x = 0; x < 100 && Sql_NextRow(SqlHandle) == SQL_SUCCESS; ++x)
{
for (uint32 y = 0; y < 14; ++y)
{
g_SkillTable[x][y] = (uint16)Sql_GetIntData(SqlHandle, y);
}
}
}
fmtQuery = "SELECT skillid,war,mnk,whm,blm,rdm,thf,pld,drk,bst,brd,rng,sam,nin,drg,smn,blu,cor,pup,dnc,sch,geo,run \
FROM skill_ranks \
LIMIT 64";
ret = Sql_Query(SqlHandle, fmtQuery);
if (ret != SQL_ERROR && Sql_NumRows(SqlHandle) != 0)
{
for (uint32 x = 0; x < MAX_SKILLTYPE && Sql_NextRow(SqlHandle) == SQL_SUCCESS; ++x)
{
auto SkillID = std::clamp<uint8>(Sql_GetIntData(SqlHandle, 0), 0, MAX_SKILLTYPE - 1);
for (uint32 y = 1; y < MAX_JOBTYPE; ++y)
{
g_SkillRanks[SkillID][y] = std::clamp<uint8>(Sql_GetIntData(SqlHandle, y), 0, 11);
}
}
}
}
/************************************************************************
* Load Weapon Skills from database *
************************************************************************/
void LoadWeaponSkillsList()
{
const char* fmtQuery = "SELECT weaponskillid, name, jobs, type, skilllevel, element, animation, "
"animationTime, `range`, aoe, primary_sc, secondary_sc, tertiary_sc, main_only, unlock_id "
"FROM weapon_skills "
"WHERE weaponskillid < %u "
"ORDER BY type, skilllevel ASC";
int32 ret = Sql_Query(SqlHandle, fmtQuery, MAX_WEAPONSKILL_ID);
if (ret != SQL_ERROR && Sql_NumRows(SqlHandle) != 0)
{
while (Sql_NextRow(SqlHandle) == SQL_SUCCESS)
{
CWeaponSkill* PWeaponSkill = new CWeaponSkill(Sql_GetIntData(SqlHandle, 0));
PWeaponSkill->setName(Sql_GetData(SqlHandle, 1));
PWeaponSkill->setJob(Sql_GetData(SqlHandle, 2));
PWeaponSkill->setType(Sql_GetIntData(SqlHandle, 3));
PWeaponSkill->setSkillLevel(Sql_GetIntData(SqlHandle, 4));
PWeaponSkill->setElement(Sql_GetIntData(SqlHandle, 5));
PWeaponSkill->setAnimationId(Sql_GetIntData(SqlHandle, 6));
PWeaponSkill->setAnimationTime(std::chrono::milliseconds(Sql_GetUIntData(SqlHandle, 7)));
PWeaponSkill->setRange(Sql_GetIntData(SqlHandle, 8));
PWeaponSkill->setAoe(Sql_GetIntData(SqlHandle, 9));
PWeaponSkill->setPrimarySkillchain(Sql_GetIntData(SqlHandle, 10));
PWeaponSkill->setSecondarySkillchain(Sql_GetIntData(SqlHandle, 11));
PWeaponSkill->setTertiarySkillchain(Sql_GetIntData(SqlHandle, 12));
PWeaponSkill->setMainOnly(Sql_GetIntData(SqlHandle, 13));
PWeaponSkill->setUnlockId(Sql_GetIntData(SqlHandle, 14));
g_PWeaponSkillList[PWeaponSkill->getID()] = PWeaponSkill;
g_PWeaponSkillsList[PWeaponSkill->getType()].push_back(PWeaponSkill);
}
}
}
/************************************************************************
* *
* Load Mob Skills from database *
* *
************************************************************************/
void LoadMobSkillsList()
{
// Load all mob skills
const char* specialQuery = "SELECT mob_skill_id, mob_anim_id, mob_skill_name, \
mob_skill_aoe, mob_skill_distance, mob_anim_time, mob_prepare_time, \
mob_valid_targets, mob_skill_flag, mob_skill_param, knockback, primary_sc, secondary_sc, tertiary_sc \
FROM mob_skills;";
int32 ret = Sql_Query(SqlHandle, specialQuery);
if (ret != SQL_ERROR && Sql_NumRows(SqlHandle) != 0)
{
while (Sql_NextRow(SqlHandle) == SQL_SUCCESS)
{
CMobSkill* PMobSkill = new CMobSkill(Sql_GetIntData(SqlHandle, 0));
PMobSkill->setAnimationID(Sql_GetIntData(SqlHandle, 1));
PMobSkill->setName(Sql_GetData(SqlHandle, 2));
PMobSkill->setAoe(Sql_GetIntData(SqlHandle, 3));
PMobSkill->setDistance(Sql_GetFloatData(SqlHandle, 4));
PMobSkill->setAnimationTime(Sql_GetIntData(SqlHandle, 5));
PMobSkill->setActivationTime(Sql_GetIntData(SqlHandle, 6));
PMobSkill->setValidTargets(Sql_GetIntData(SqlHandle, 7));
PMobSkill->setFlag(Sql_GetIntData(SqlHandle, 8));
PMobSkill->setParam(Sql_GetIntData(SqlHandle, 9));
PMobSkill->setKnockback(Sql_GetUIntData(SqlHandle, 10));
PMobSkill->setPrimarySkillchain(Sql_GetUIntData(SqlHandle, 11));
PMobSkill->setSecondarySkillchain(Sql_GetUIntData(SqlHandle, 12));
PMobSkill->setTertiarySkillchain(Sql_GetUIntData(SqlHandle, 13));
PMobSkill->setMsg(185); //standard damage message. Scripters will change this.
g_PMobSkillList[PMobSkill->getID()] = PMobSkill;
}
}
const char* fmtQuery = "SELECT skill_list_id, mob_skill_id \
FROM mob_skill_lists;";
ret = Sql_Query(SqlHandle, fmtQuery);
if (ret != SQL_ERROR && Sql_NumRows(SqlHandle) != 0)
{
while (Sql_NextRow(SqlHandle) == SQL_SUCCESS)
{
int16 skillListId = Sql_GetIntData(SqlHandle, 0);
uint16 skillId = Sql_GetIntData(SqlHandle, 1);
g_PMobSkillLists[skillListId].push_back(skillId);
}
}
}
void LoadSkillChainDamageModifiers()
{
const char* fmtQuery = "SELECT chain_level, chain_count, initial_modifier, magic_burst_modifier \
FROM skillchain_damage_modifiers \
ORDER BY chain_level, chain_count";
int32 ret = Sql_Query(SqlHandle, fmtQuery);
if (ret != SQL_ERROR && Sql_NumRows(SqlHandle) != 0)
{
for (uint32 x = 0; Sql_NextRow(SqlHandle) == SQL_SUCCESS; ++x)
{
uint16 level = (uint16)Sql_GetIntData(SqlHandle, 0);
uint16 count = (uint16)Sql_GetIntData(SqlHandle, 1);
uint16 value = (uint16)Sql_GetIntData(SqlHandle, 2);
g_SkillChainDamageModifiers[level][count] = value;
}
}
return;
}
/************************************************************************
* Clear Weapon Skills List *
************************************************************************/
void FreeWeaponSkillsList()
{
for (int32 SkillId = 0; SkillId < MAX_WEAPONSKILL_ID; ++SkillId)
{
delete g_PWeaponSkillList[SkillId];
g_PWeaponSkillList[SkillId] = nullptr;
}
}
/************************************************************************
* Clear Mob Skills List *
************************************************************************/
void FreeMobSkillList()
{
for (auto& mobskill : g_PMobSkillList)
{
delete mobskill;
mobskill = nullptr;
}
}
/************************************************************************
* Get Skill Rank By SkillId and JobId *
************************************************************************/
uint8 GetSkillRank(SKILLTYPE SkillID, JOBTYPE JobID)
{
return g_SkillRanks[SkillID][JobID];
}
/************************************************************************
* Return Max Skill by SkillType, JobType, and level *
************************************************************************/
uint16 GetMaxSkill(SKILLTYPE SkillID, JOBTYPE JobID, uint8 level)
{
return g_SkillTable[level][g_SkillRanks[SkillID][JobID]];
}
uint16 GetMaxSkill(uint8 rank, uint8 level)
{
return g_SkillTable[level][rank];
}
bool isValidSelfTargetWeaponskill(int wsid) {
switch (wsid) {
case 163: //starlight
case 164: //moonlight
case 173: //dagan
case 190: //myrkr
return true;
}
return false;
}
bool CanUseWeaponskill(CCharEntity* PChar, CWeaponSkill* PSkill)
{
if ((((PSkill->getSkillLevel() > 0 && PChar->GetSkill(PSkill->getType()) >= PSkill->getSkillLevel() &&
(PSkill->getUnlockId() == 0 || charutils::hasLearnedWeaponskill(PChar, PSkill->getUnlockId()))) ||
(PSkill->getSkillLevel() == 0 && (PSkill->getUnlockId() == 0 || charutils::hasLearnedWeaponskill(PChar, PSkill->getUnlockId())))) &&
(PSkill->getJob(PChar->GetMJob()) > 0 || (PSkill->getJob(PChar->GetSJob()) > 0 && !PSkill->mainOnly()))))
{
return true;
}
return false;
}
/************************************************************************
* *
* Get Enmity Modifier *
* *
************************************************************************/
int16 GetEnmityModDamage(int16 level)
{
return level * 31 / 50 + 6;
}
int16 GetEnmityModCure(int16 level)
{
if (level <= 10)
return level + 10;
else if (level <= 50)
return 20 + (level - 10) / 2;
return (int16)(40 + (level - 50) * 0.6);
}
/************************************************************************
* *
* Get Weapon Skill by ID *
* *
************************************************************************/
CWeaponSkill* GetWeaponSkill(uint16 WSkillID)
{
TPZ_DEBUG_BREAK_IF(WSkillID >= MAX_WEAPONSKILL_ID);
if (WSkillID >= MAX_WEAPONSKILL_ID)
{
return nullptr;
}
return g_PWeaponSkillList[WSkillID];
}
/************************************************************************
* *
* Get List of Weapon Skills from skill type *
* *
************************************************************************/
const std::list<CWeaponSkill*>& GetWeaponSkills(uint8 skill)
{
TPZ_DEBUG_BREAK_IF(skill >= MAX_SKILLTYPE);
return g_PWeaponSkillsList[skill];
}
/************************************************************************
* *
* Get Mob Skill by Id *
* *
************************************************************************/
CMobSkill* GetMobSkill(uint16 SkillID)
{
if (SkillID < g_PMobSkillList.size())
{
return g_PMobSkillList[SkillID];
}
else
{
return nullptr;
}
}
/************************************************************************
* *
* Get Mob Skills by list id *
* *
************************************************************************/
const std::vector<uint16>& GetMobSkillList(uint16 ListID)
{
return g_PMobSkillLists[ListID];
}
int32 CalculateEnspellDamage(CBattleEntity* PAttacker, CBattleEntity* PDefender, uint8 Tier, uint8 element) {
int32 damage = 0;
//Tier 1 enspells have their damaged pre-calculated AT CAST TIME and is stored in Mod::ENSPELL_DMG
if (Tier == 1)
{
damage = PAttacker->getMod(Mod::ENSPELL_DMG) + PAttacker->getMod(Mod::ENSPELL_DMG_BONUS);
auto PChar = dynamic_cast<CCharEntity *>(PAttacker);
if (PChar)
damage += PChar->PMeritPoints->GetMeritValue(MERIT_ENSPELL_DAMAGE, PChar);
}
else if (Tier == 2)
{
//Tier 2 enspells calculate the damage on each hit and increment the potency in Mod::ENSPELL_DMG per hit
uint16 skill = PAttacker->GetSkill(SKILL_ENHANCING_MAGIC);
uint16 cap = 3 + ((6 * skill) / 100);
if (skill > 200) {
cap = 5 + ((5 * skill) / 100);
}
cap *= 2;
if (PAttacker->getMod(Mod::ENSPELL_DMG) > cap)
{
PAttacker->setModifier(Mod::ENSPELL_DMG, cap);
damage = cap;
}
else if (PAttacker->getMod(Mod::ENSPELL_DMG) == cap)
{
damage = cap;
}
else if (PAttacker->getMod(Mod::ENSPELL_DMG) < cap)
{
PAttacker->addModifier(Mod::ENSPELL_DMG, 1);
damage = PAttacker->getMod(Mod::ENSPELL_DMG) - 1;
}
damage += PAttacker->getMod(Mod::ENSPELL_DMG_BONUS);
auto PChar = dynamic_cast<CCharEntity *>(PAttacker);
if (PChar)
damage += PChar->PMeritPoints->GetMeritValue(MERIT_ENSPELL_DAMAGE, PChar) * 2;
}
else if (Tier == 3) //enlight or endark
{
damage = PAttacker->getMod(Mod::ENSPELL_DMG);
if (damage > 1)
PAttacker->delModifier(Mod::ENSPELL_DMG, 1);
else
{
if (element == ELEMENT_DARK)
PAttacker->StatusEffectContainer->DelStatusEffect(EFFECT_ENDARK);
else
PAttacker->StatusEffectContainer->DelStatusEffect(EFFECT_ENLIGHT);
}
damage += PAttacker->getMod(Mod::ENSPELL_DMG_BONUS);
}
//matching day 10% bonus, matching weather 10% or 25% for double weather
float dBonus = 1.0;
float resist = 1.0;
uint32 WeekDay = CVanaTime::getInstance()->getWeekday();
WEATHER weather = GetWeather(PAttacker, false);
DAYTYPE strongDay[8] = { FIRESDAY, ICEDAY, WINDSDAY, EARTHSDAY, LIGHTNINGDAY, WATERSDAY, LIGHTSDAY, DARKSDAY };
DAYTYPE weakDay[8] = { WATERSDAY, FIRESDAY, ICEDAY, WINDSDAY, EARTHSDAY, LIGHTNINGDAY, DARKSDAY, LIGHTSDAY };
WEATHER strongWeatherSingle[8] = { WEATHER_HOT_SPELL, WEATHER_SNOW, WEATHER_WIND, WEATHER_DUST_STORM, WEATHER_THUNDER, WEATHER_RAIN, WEATHER_AURORAS, WEATHER_GLOOM };
WEATHER strongWeatherDouble[8] = { WEATHER_HEAT_WAVE, WEATHER_BLIZZARDS, WEATHER_GALES, WEATHER_SAND_STORM, WEATHER_THUNDERSTORMS, WEATHER_SQUALL, WEATHER_STELLAR_GLARE, WEATHER_DARKNESS };
WEATHER weakWeatherSingle[8] = { WEATHER_HOT_SPELL, WEATHER_SNOW, WEATHER_WIND, WEATHER_DUST_STORM, WEATHER_THUNDER, WEATHER_RAIN, WEATHER_GLOOM, WEATHER_AURORAS };
WEATHER weakWeatherDouble[8] = { WEATHER_SQUALL, WEATHER_HEAT_WAVE, WEATHER_BLIZZARDS, WEATHER_GALES, WEATHER_SAND_STORM, WEATHER_THUNDERSTORMS, WEATHER_DARKNESS, WEATHER_STELLAR_GLARE };
uint32 obi[8] = { 15435, 15436, 15437, 15438, 15439, 15440, 15441, 15442 };
Mod resistarray[8] = { Mod::FIRERES, Mod::ICERES, Mod::WINDRES, Mod::EARTHRES, Mod::THUNDERRES, Mod::WATERRES, Mod::LIGHTRES, Mod::DARKRES };
bool obiBonus = false;
double half = (double)(PDefender->getMod(resistarray[element])) / 100;
double quart = pow(half, 2);
double eighth = pow(half, 3);
double sixteenth = pow(half, 4);
double resvar = tpzrand::GetRandomNumber(1.);
// Determine resist based on which thresholds have been crossed.
if (resvar <= sixteenth)
resist = 0.0625f;
else if (resvar <= eighth)
resist = 0.125f;
else if (resvar <= quart)
resist = 0.25f;
else if (resvar <= half)
resist = 0.5f;
if (PAttacker->objtype == TYPE_PC)
{
CItemEquipment* waist = ((CCharEntity*)PAttacker)->getEquip(SLOT_WAIST);
if (waist && waist->getID() == obi[element])
{
obiBonus = true;
}
}
else
{
// mobs random multiplier
dBonus += tpzrand::GetRandomNumber(100) / 1000.0f;
}
if (WeekDay == strongDay[element] && (obiBonus || tpzrand::GetRandomNumber(100) < 33))
dBonus += 0.1f;
else if (WeekDay == weakDay[element] && (obiBonus || tpzrand::GetRandomNumber(100) < 33))
dBonus -= 0.1f;
if (weather == strongWeatherSingle[element] && (obiBonus || tpzrand::GetRandomNumber(100) < 33))
dBonus += 0.1f;
else if (weather == strongWeatherDouble[element] && (obiBonus || tpzrand::GetRandomNumber(100) < 33))
dBonus += 0.25f;
else if (weather == weakWeatherSingle[element] && (obiBonus || tpzrand::GetRandomNumber(100) < 33))
dBonus -= 0.1f;
else if (weather == weakWeatherDouble[element] && (obiBonus || tpzrand::GetRandomNumber(100) < 33))
dBonus -= 0.25f;
damage = (int32)(damage * resist);
damage = (int32)(damage * dBonus);
damage = MagicDmgTaken(PDefender, damage, (ELEMENT)(element + 1));
if (damage > 0)
{
damage = std::max(damage - PDefender->getMod(Mod::PHALANX), 0);
damage = HandleStoneskin(PDefender, damage);
}
damage = std::clamp(damage, -99999, 99999);
return damage;
}
/************************************************************************
* *
* Calculates Spike Damage *
* *
************************************************************************/
uint16 CalculateSpikeDamage(CBattleEntity* PAttacker, CBattleEntity* PDefender, actionTarget_t* Action, uint16 damageTaken)
{
uint16 damage = Action->spikesParam;
// int16 intStat = PDefender->INT();
// int16 mattStat = PDefender->getMod(Mod::MATT);
switch (static_cast<SPIKES>(Action->spikesEffect))
{
case SPIKE_DREAD:
// drain same as damage taken
damage = damageTaken;
break;
default:
break;
}
return damage;
}
bool HandleSpikesDamage(CBattleEntity* PAttacker, CBattleEntity* PDefender, actionTarget_t* Action, int32 damage)
{
Action->spikesEffect = (SUBEFFECT)PDefender->getMod(Mod::SPIKES);
Action->spikesMessage = 44;
Action->spikesParam = std::max<int16>(PDefender->getMod(Mod::SPIKES_DMG), 0);
// Handle Retaliation
if (PDefender->StatusEffectContainer->HasStatusEffect(EFFECT_RETALIATION) && PDefender->PAI->IsEngaged()
&& battleutils::GetHitRate(PDefender, PAttacker) / 2 > tpzrand::GetRandomNumber(100)
&& facing(PDefender->loc.p, PAttacker->loc.p, 64))
{
// Retaliation rate is based on player acc vs mob evasion. Missed retaliations do not even display in log.
// Other theories exist but were not proven or reliably tested (I have to assume too many things to even consider JP translations about weapon delay), this at least has data to back it up.
// https://web.archive.org/web/20141228105335/http://www.bluegartr.com/threads/120193-Retaliation-Testing?s=7a6221e10ffdfaa6a7f5e8f0387f787d&p=4620727&viewfull=1#post4620727
Action->reaction = REACTION_HIT;
Action->spikesEffect = SUBEFFECT_COUNTER;
if (battleutils::IsAbsorbByShadow(PAttacker)) // Struck a shadow
{
Action->spikesMessage = 535;
}
else // Struck the target
{
if (PDefender->objtype == TYPE_PC)
{
// Check for skillup
uint8 skilltype = 0;
if (auto weapon = dynamic_cast<CItemWeapon*>(PDefender->m_Weapons[SLOT_MAIN]))
{
skilltype = weapon->getSkillType();
}
charutils::TrySkillUP((CCharEntity*)PDefender, (SKILLTYPE)skilltype, PAttacker->GetMLevel());
}
// Check if crit
bool crit = battleutils::GetCritHitRate(PDefender, PAttacker, true) > tpzrand::GetRandomNumber(100);
// Dmg math.
float DamageRatio = GetDamageRatio(PDefender, PAttacker, crit, 0.f);
uint16 dmg = (uint32)((PDefender->GetMainWeaponDmg() + battleutils::GetFSTR(PDefender, PAttacker, SLOT_MAIN)) * DamageRatio);
dmg = attackutils::CheckForDamageMultiplier(((CCharEntity*)PDefender), dynamic_cast<CItemWeapon*>(PDefender->m_Weapons[SLOT_MAIN]), dmg, PHYSICAL_ATTACK_TYPE::NORMAL, SLOT_MAIN);
uint16 bonus = dmg * (PDefender->getMod(Mod::RETALIATION) / 100);
dmg = dmg + bonus;
// FINISH HIM! dun dun dun
// TP and stoneskin are handled inside TakePhysicalDamage
Action->spikesMessage = 536;
Action->spikesParam = battleutils::TakePhysicalDamage(PDefender, PAttacker, PHYSICAL_ATTACK_TYPE::NORMAL, dmg, false, SLOT_MAIN, 1, nullptr, true, true, true);
}
}
// Handle spikes from spells or auto-spikes (scripted) effects
else if (Action->spikesEffect > 0)
{
// check if spikes are handled in mobs script
if (PDefender->objtype == TYPE_MOB && ((CMobEntity*)PDefender)->getMobMod(MOBMOD_AUTO_SPIKES) > 0)
{
luautils::OnSpikesDamage(PDefender, PAttacker, Action, Action->spikesParam);
}
// calculate damage
Action->spikesParam = HandleStoneskin(PAttacker, CalculateSpikeDamage(PAttacker, PDefender, Action, (uint16)(abs(damage))));
switch (static_cast<SPIKES>(Action->spikesEffect))
{
case SPIKE_BLAZE:
case SPIKE_ICE:
case SPIKE_SHOCK:
PAttacker->takeDamage(Action->spikesParam, PDefender, ATTACK_MAGICAL, GetSpikesDamageType(Action->spikesEffect));
break;
case SPIKE_DREAD:
if (PAttacker->m_EcoSystem == SYSTEM_UNDEAD)
{
// is undead no effect
Action->spikesEffect = (SUBEFFECT)0;
return false;
}
else
{
Action->addEffectMessage = 132;
if (PDefender->isAlive())
{
auto PEffect = PDefender->StatusEffectContainer->GetStatusEffect(EFFECT_DREAD_SPIKES);
if (PEffect)
{
// Subpower is the remaining damage that can be drained. When it reaches 0 the effect ends
int remainingDrain = PEffect->GetSubPower();
if (remainingDrain - Action->spikesParam <= 0)
{
PDefender->StatusEffectContainer->DelStatusEffect(EFFECT_DREAD_SPIKES);
}
else
{
PEffect->SetSubPower(remainingDrain - Action->spikesParam);
}
}
PDefender->addHP(Action->spikesParam);
}
PAttacker->takeDamage(Action->spikesParam, PDefender, ATTACK_MAGICAL, DAMAGE_DARK);
}
break;
case SPIKE_REPRISAL:
if (Action->reaction == REACTION_BLOCK)
{
PAttacker->takeDamage(Action->spikesParam, PDefender, ATTACK_MAGICAL, DAMAGE_LIGHT);
auto PEffect = PDefender->StatusEffectContainer->GetStatusEffect(EFFECT_REPRISAL);
if (PEffect)
{
// Subpower is the remaining damage that can be reflected. When it reaches 0 the effect ends
int remainingReflect = PEffect->GetSubPower();
if (remainingReflect - Action->spikesParam <= 0)
{
PDefender->StatusEffectContainer->DelStatusEffect(EFFECT_REPRISAL);
}
else
{
PEffect->SetSubPower(remainingReflect - Action->spikesParam);
}
}
}
else
{
// only works on shield blocks
Action->spikesEffect = (SUBEFFECT)0;
return false;
}
break;
default:
break;
}
// Check for status effect proc. Todo: move to scripts soon™ after item additionalEffect refactor Teo is working on
HandleSpikesStatusEffect(PAttacker, PDefender, Action);
battleutils::DirtyExp(PAttacker, PDefender);
if (PAttacker->isDead())
{
battleutils::ClaimMob(PAttacker, PDefender);
}
return true;
}
// Deal with spikesEffect effect gear
else if (PDefender->getMod(Mod::ITEM_SPIKES_TYPE) > 0)
{
if (PDefender->objtype == TYPE_PC)
{
CCharEntity* PCharDef = (CCharEntity*)PDefender;
for (auto&& slot : {SLOT_SUB, SLOT_BODY, SLOT_LEGS, SLOT_HEAD, SLOT_HANDS, SLOT_FEET})
{
CItemEquipment* PItem = PCharDef->getEquip(slot);
if (PItem)
{
uint8 chance;
Action->spikesEffect = (SUBEFFECT)0;
auto spikes_type = battleutils::GetScaledItemModifier(PDefender, PItem, Mod::ITEM_SPIKES_TYPE);
if (spikes_type > 0 && spikes_type < 7)
{
Action->spikesEffect = (SUBEFFECT)spikes_type;
}
Action->spikesParam = battleutils::GetScaledItemModifier(PDefender, PItem, Mod::ITEM_SPIKES_DMG);
chance = battleutils::GetScaledItemModifier(PDefender, PItem, Mod::ITEM_SPIKES_CHANCE);
if (((CMobEntity*)PDefender)->m_HiPCLvl < PAttacker->GetMLevel())
{
((CMobEntity*)PDefender)->m_HiPCLvl = PAttacker->GetMLevel();
}
if (Action->spikesEffect && HandleSpikesEquip(PAttacker, PDefender, Action, (uint8)Action->spikesParam, Action->spikesEffect, chance))
return true;
}
}
}
}
else if (Action->spikesEffect == 0)
{
Action->spikesParam = 0;
Action->spikesMessage = 0;
}
return false;
}
bool HandleSpikesEquip(CBattleEntity* PAttacker, CBattleEntity* PDefender, actionTarget_t* Action, uint8 damage, SUBEFFECT spikesType, uint8 chance)
{
int lvlDiff = std::clamp((PDefender->GetMLevel() - PAttacker->GetMLevel()), -5, 5) * 2;
if (tpzrand::GetRandomNumber(100) < chance + lvlDiff)
{
// spikes landed
if (spikesType == SUBEFFECT_CURSE_SPIKES)
{
Action->spikesMessage = 0; // log says nothing?
Action->spikesParam = EFFECT_CURSE;
}
else
{
auto ratio = std::clamp<uint8>(damage / 4, 1, 255);
Action->spikesParam = HandleStoneskin(PAttacker, damage - tpzrand::GetRandomNumber<uint16>(ratio) + tpzrand::GetRandomNumber<uint16>(ratio));
PAttacker->takeDamage(Action->spikesParam, PDefender, ATTACK_MAGICAL, GetSpikesDamageType(spikesType));
}
// Temp till moved to script.
HandleSpikesStatusEffect(PAttacker, PDefender, Action);
return true;
}
return false;
}
void HandleSpikesStatusEffect(CBattleEntity* PAttacker, CBattleEntity* PDefender, actionTarget_t* Action)
{
int lvlDiff = 0;
if (PDefender)
{
lvlDiff = std::clamp((PDefender->GetMLevel() - PAttacker->GetMLevel()), -5, 5) * 2;
}
switch (Action->spikesEffect)
{
case SUBEFFECT_CURSE_SPIKES:
{
if (PAttacker->StatusEffectContainer->HasStatusEffect(EFFECT_CURSE) == false)
{
PAttacker->StatusEffectContainer->AddStatusEffect(new CStatusEffect(EFFECT_CURSE, EFFECT_CURSE, 15, 0, 180));
}
break;
}
case SUBEFFECT_ICE_SPIKES:
{
if (tpzrand::GetRandomNumber(100) < 20 + lvlDiff && PAttacker->StatusEffectContainer->HasStatusEffect(EFFECT_PARALYSIS) == false)
{
PAttacker->StatusEffectContainer->AddStatusEffect(new CStatusEffect(EFFECT_PARALYSIS, EFFECT_PARALYSIS, 20, 0, 30));
}
break;
}
case SUBEFFECT_SHOCK_SPIKES:
{
if (tpzrand::GetRandomNumber(100) < 30 + lvlDiff && PAttacker->StatusEffectContainer->HasStatusEffect(EFFECT_STUN) == false)
{
PAttacker->StatusEffectContainer->AddStatusEffect(new CStatusEffect(EFFECT_STUN, EFFECT_STUN, 1, 0, 3));
}
break;
}
default:
break;
}
}
/************************************************************************
* *
* Handles Enspell effect and damage *
* *
************************************************************************/
void HandleEnspell(CBattleEntity* PAttacker, CBattleEntity* PDefender, actionTarget_t* Action, bool isFirstSwing, CItemWeapon* weapon, int32 finaldamage)
{
CCharEntity* PChar = nullptr;
if (PAttacker->objtype == TYPE_PC)
{
PChar = (CCharEntity*)PAttacker;
}
Action->additionalEffect = SUBEFFECT_NONE;
Action->addEffectMessage = 0;
Action->addEffectParam = 0;
EFFECT previous_daze = EFFECT_NONE;
uint16 previous_daze_power = 0;
if (PAttacker->StatusEffectContainer->HasStatusEffect(EFFECT_DRAIN_SAMBA))
{
previous_daze = EFFECT_DRAIN_DAZE;
previous_daze_power = PAttacker->StatusEffectContainer->GetStatusEffect(EFFECT_DRAIN_SAMBA)->GetPower();
}
else if (PAttacker->StatusEffectContainer->HasStatusEffect(EFFECT_ASPIR_SAMBA))
{
previous_daze = EFFECT_ASPIR_DAZE;
previous_daze_power = PAttacker->StatusEffectContainer->GetStatusEffect(EFFECT_ASPIR_SAMBA)->GetPower();
}
else if (PAttacker->StatusEffectContainer->HasStatusEffect(EFFECT_HASTE_SAMBA))
{
previous_daze = EFFECT_HASTE_DAZE;
previous_daze_power = PAttacker->StatusEffectContainer->GetStatusEffect(EFFECT_HASTE_SAMBA)->GetPower();
}
if (previous_daze != EFFECT_NONE)
{
if (PAttacker->PParty != nullptr)
{
for (uint8 i = 0; i < PAttacker->PParty->members.size(); i++)
{
PDefender->StatusEffectContainer->DelStatusEffect(EFFECT_DRAIN_DAZE, PAttacker->PParty->members[i]->id);
PDefender->StatusEffectContainer->DelStatusEffect(EFFECT_HASTE_DAZE, PAttacker->PParty->members[i]->id);
PDefender->StatusEffectContainer->DelStatusEffect(EFFECT_ASPIR_DAZE, PAttacker->PParty->members[i]->id);
}
}
else
{
PDefender->StatusEffectContainer->DelStatusEffect(EFFECT_DRAIN_DAZE, PAttacker->id);
PDefender->StatusEffectContainer->DelStatusEffect(EFFECT_HASTE_DAZE, PAttacker->id);
PDefender->StatusEffectContainer->DelStatusEffect(EFFECT_ASPIR_DAZE, PAttacker->id);
}
if ((PDefender->m_EcoSystem != SYSTEM_UNDEAD) || (previous_daze == EFFECT_HASTE_DAZE))
{
PDefender->StatusEffectContainer->AddStatusEffect(new CStatusEffect(previous_daze,
0, previous_daze_power,
0, 10, PAttacker->id), true);
}
}
// Enspell overwrites weapon effects
if (PAttacker->getMod(Mod::ENSPELL) > 0 && (PAttacker->getMod(Mod::ENSPELL_CHANCE) == 0 ||
PAttacker->getMod(Mod::ENSPELL_CHANCE) > tpzrand::GetRandomNumber(100)))
{
static SUBEFFECT enspell_subeffects[8] =
{
SUBEFFECT_FIRE_DAMAGE, SUBEFFECT_ICE_DAMAGE, SUBEFFECT_WIND_DAMAGE, SUBEFFECT_EARTH_DAMAGE,
SUBEFFECT_LIGHTNING_DAMAGE, SUBEFFECT_WATER_DAMAGE, SUBEFFECT_LIGHT_DAMAGE, SUBEFFECT_DARKNESS_DAMAGE,
};
uint8 enspell = (uint8) PAttacker->getMod(Mod::ENSPELL);
if (enspell == ENSPELL_BLOOD_WEAPON)
{
Action->additionalEffect = SUBEFFECT_HP_DRAIN;
Action->addEffectMessage = 161;
Action->addEffectParam = PAttacker->addHP(Action->param);
if (PChar != nullptr) {
PChar->updatemask |= UPDATE_HP;
}
}
else if (enspell == ENSPELL_AUSPICE && isFirstSwing) {
Action->additionalEffect = SUBEFFECT_LIGHT_DAMAGE;
Action->addEffectMessage = 163;
Action->addEffectParam = CalculateEnspellDamage(PAttacker, PDefender, 2, 7);
if (Action->addEffectParam < 0)
{
Action->addEffectParam = -Action->addEffectParam;
Action->addEffectMessage = 384;
}
PDefender->takeDamage(Action->addEffectParam, PAttacker, ATTACK_MAGICAL, GetEnspellDamageType((ENSPELL)enspell));
}
else if (enspell <= ENSPELL_II_DARK) // Elemental enspells
{
if (enspell > ENSPELL_I_DARK && isFirstSwing ) // Tier II elemental enspell
{
//Enlight II and Endark II currently not implemented; may vary
Action->additionalEffect = enspell_subeffects[enspell - 9];
Action->addEffectParam = CalculateEnspellDamage(PAttacker, PDefender, 2, enspell - 8);
}
else if (enspell <= ENSPELL_I_DARK) // Tier I elemental enspell
{
Action->additionalEffect = enspell_subeffects[enspell - 1];
if (enspell >= ENSPELL_I_LIGHT) // Enlight or Endark
{
Action->addEffectParam = CalculateEnspellDamage(PAttacker, PDefender, 3, enspell);
}
else
{
Action->addEffectParam = CalculateEnspellDamage(PAttacker, PDefender, 1, enspell);
}
}
if (Action->additionalEffect)
{
if (Action->addEffectParam < 0)
{
Action->addEffectParam = -Action->addEffectParam;
Action->addEffectMessage = 384;
}
else
{
Action->addEffectMessage = 163;
}
PDefender->takeDamage(Action->addEffectParam, PAttacker, ATTACK_MAGICAL, GetEnspellDamageType((ENSPELL)enspell));
}
}
}
//check weapon for additional effects
else if (PAttacker->objtype == TYPE_PC && battleutils::GetScaledItemModifier(PAttacker, weapon, Mod::ADDITIONAL_EFFECT) > 0 &&
luautils::OnAdditionalEffect(PAttacker, PDefender, weapon, Action, finaldamage) == 0 && Action->additionalEffect)
{
if (Action->addEffectMessage == 163 && Action->addEffectParam < 0)
{
Action->addEffectMessage = 384;
}
}
//check script for grip if main failed
else if (PAttacker->objtype == TYPE_PC && static_cast<CCharEntity*>(PAttacker)->getEquip(SLOT_SUB) &&
weapon == PAttacker->m_Weapons[SLOT_MAIN] && static_cast<CItemWeapon*>(static_cast<CCharEntity*>(PAttacker)->getEquip(SLOT_SUB))->getSkillType() == SKILL_NONE &&
battleutils::GetScaledItemModifier(PAttacker, static_cast<CCharEntity*>(PAttacker)->getEquip(SLOT_SUB), Mod::ADDITIONAL_EFFECT) > 0 &&
luautils::OnAdditionalEffect(PAttacker, PDefender, static_cast<CItemWeapon*>(static_cast<CCharEntity*>(PAttacker)->getEquip(SLOT_SUB)), Action, finaldamage) == 0 && Action->additionalEffect)
{
if (Action->addEffectMessage == 163 && Action->addEffectParam < 0)
{
Action->addEffectMessage = 384;
}
}
else if (PAttacker->objtype == TYPE_MOB && ((CMobEntity*)PAttacker)->getMobMod(MOBMOD_ADD_EFFECT) > 0)
{
luautils::OnAdditionalEffect(PAttacker, PDefender, weapon, Action, finaldamage);
if (Action->addEffectMessage == 163 && Action->addEffectParam < 0)
{
Action->addEffectMessage = 384;
}
}
else if (PDefender->StatusEffectContainer->HasStatusEffect(EFFECT_DRAIN_DAZE) ||
PDefender->StatusEffectContainer->HasStatusEffect(EFFECT_HASTE_DAZE) ||
PDefender->StatusEffectContainer->HasStatusEffect(EFFECT_ASPIR_DAZE))
{
// Generic drain for anyone able to do melee damage to a dazed target
// TODO: ignore dazes from dancers outside party
int16 delay = PAttacker->GetWeaponDelay(false) / 10;
if (PAttacker->PMaster == nullptr || PAttacker->objtype == TYPE_TRUST)
{
// TODO: All of this is very ugly, but is fairly fragile, be careful refactoring!