[Quest API] Added NPC special ability to modify Riposte/Dodge/Parry/Block chance (#1683)

* Update attack.cpp

* u

* Update attack.cpp

* spellchecked
This commit is contained in:
KayenEQ 2021-11-06 21:06:14 -04:00 committed by GitHub
parent 5c7972345a
commit 785926a584
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 95 additions and 62 deletions

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@ -382,18 +382,32 @@ bool Mob::AvoidDamage(Mob *other, DamageHitInfo &hit)
ultimately end up being more useful as fields in npc_types.
*/
int counter_all = 0;
int counter_all = 0;
int counter_riposte = 0;
int counter_block = 0;
int counter_parry = 0;
int counter_dodge = 0;
int counter_block = 0;
int counter_parry = 0;
int counter_dodge = 0;
if (attacker->GetSpecialAbility(COUNTER_AVOID_DAMAGE)) {
counter_all = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 0);
counter_all = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 0);
counter_riposte = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 1);
counter_block = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 2);
counter_parry = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 3);
counter_dodge = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 4);
counter_block = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 2);
counter_parry = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 3);
counter_dodge = attacker->GetSpecialAbilityParam(COUNTER_AVOID_DAMAGE, 4);
}
int modify_all = 0;
int modify_riposte = 0;
int modify_block = 0;
int modify_parry = 0;
int modify_dodge = 0;
if (GetSpecialAbility(MODIFY_AVOID_DAMAGE)) {
modify_all = GetSpecialAbilityParam(MODIFY_AVOID_DAMAGE, 0);
modify_riposte = GetSpecialAbilityParam(MODIFY_AVOID_DAMAGE, 1);
modify_block = GetSpecialAbilityParam(MODIFY_AVOID_DAMAGE, 2);
modify_parry = GetSpecialAbilityParam(MODIFY_AVOID_DAMAGE, 3);
modify_dodge = GetSpecialAbilityParam(MODIFY_AVOID_DAMAGE, 4);
}
// riposte -- it may seem crazy, but if the attacker has SPA 173 on them, they are immune to Ripo
@ -420,6 +434,10 @@ bool Mob::AvoidDamage(Mob *other, DamageHitInfo &hit)
float counter = (counter_riposte + counter_all) / 100.0f;
chance -= chance * counter;
}
if (modify_riposte || modify_all) {
float npc_modifier = (modify_riposte + modify_all) / 100.0f;
chance += chance * npc_modifier;
}
// AA Slippery Attacks
if (hit.hand == EQ::invslot::slotSecondary) {
int slip = aabonuses.OffhandRiposteFail + itembonuses.OffhandRiposteFail + spellbonuses.OffhandRiposteFail;
@ -459,6 +477,10 @@ bool Mob::AvoidDamage(Mob *other, DamageHitInfo &hit)
float counter = (counter_block + counter_all) / 100.0f;
chance -= chance * counter;
}
if (modify_block || modify_all) {
float npc_modifier = (modify_block + modify_all) / 100.0f;
chance += chance * npc_modifier;
}
if (zone->random.Roll(chance)) {
hit.damage_done = DMG_BLOCKED;
return true;
@ -482,6 +504,10 @@ bool Mob::AvoidDamage(Mob *other, DamageHitInfo &hit)
float counter = (counter_parry + counter_all) / 100.0f;
chance -= chance * counter;
}
if (modify_parry || modify_all) {
float npc_modifier = (modify_parry + modify_all) / 100.0f;
chance += chance * npc_modifier;
}
if (zone->random.Roll(chance)) {
hit.damage_done = DMG_PARRIED;
return true;
@ -505,6 +531,10 @@ bool Mob::AvoidDamage(Mob *other, DamageHitInfo &hit)
float counter = (counter_dodge + counter_all) / 100.0f;
chance -= chance * counter;
}
if (modify_dodge || modify_all) {
float npc_modifier = (modify_dodge + modify_all) / 100.0f;
chance += chance * npc_modifier;
}
if (zone->random.Roll(chance)) {
hit.damage_done = DMG_DODGED;
return true;

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@ -201,14 +201,15 @@ enum {
ALLOW_TO_TANK = 41,
IGNORE_ROOT_AGGRO_RULES = 42,
CASTING_RESIST_DIFF = 43,
COUNTER_AVOID_DAMAGE = 44,
COUNTER_AVOID_DAMAGE = 44, //Modify by percent NPC's opponents chance to riposte, block, parry or dodge individually, or for all skills
PROX_AGGRO = 45,
IMMUNE_RANGED_ATTACKS = 46,
IMMUNE_DAMAGE_CLIENT = 47,
IMMUNE_DAMAGE_NPC = 48,
IMMUNE_AGGRO_CLIENT = 49,
IMMUNE_AGGRO_NPC = 50,
MAX_SPECIAL_ATTACK = 51
MODIFY_AVOID_DAMAGE = 51, //Modify by percent the NPCs chance to riposte, block, parry or dodge individually, or for all skills
MAX_SPECIAL_ATTACK = 52
};
typedef enum { //fear states

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@ -2841,58 +2841,60 @@ luabind::scope lua_register_mob() {
luabind::scope lua_register_special_abilities() {
return luabind::class_<SpecialAbilities>("SpecialAbility")
.enum_("constants")
[
luabind::value("summon", static_cast<int>(SPECATK_SUMMON)),
luabind::value("enrage", static_cast<int>(SPECATK_ENRAGE)),
luabind::value("rampage", static_cast<int>(SPECATK_RAMPAGE)),
luabind::value("area_rampage", static_cast<int>(SPECATK_AREA_RAMPAGE)),
luabind::value("flurry", static_cast<int>(SPECATK_FLURRY)),
luabind::value("triple_attack", static_cast<int>(SPECATK_TRIPLE)),
luabind::value("quad_attack", static_cast<int>(SPECATK_QUAD)),
luabind::value("innate_dual_wield", static_cast<int>(SPECATK_INNATE_DW)),
luabind::value("bane_attack", static_cast<int>(SPECATK_BANE)),
luabind::value("magical_attack", static_cast<int>(SPECATK_MAGICAL)),
luabind::value("ranged_attack", static_cast<int>(SPECATK_RANGED_ATK)),
luabind::value("unslowable", static_cast<int>(UNSLOWABLE)),
luabind::value("unmezable", static_cast<int>(UNMEZABLE)),
luabind::value("uncharmable", static_cast<int>(UNCHARMABLE)),
luabind::value("unstunable", static_cast<int>(UNSTUNABLE)),
luabind::value("unsnareable", static_cast<int>(UNSNAREABLE)),
luabind::value("unfearable", static_cast<int>(UNFEARABLE)),
luabind::value("undispellable", static_cast<int>(UNDISPELLABLE)),
luabind::value("immune_melee", static_cast<int>(IMMUNE_MELEE)),
luabind::value("immune_magic", static_cast<int>(IMMUNE_MAGIC)),
luabind::value("immune_fleeing", static_cast<int>(IMMUNE_FLEEING)),
luabind::value("immune_melee_except_bane", static_cast<int>(IMMUNE_MELEE_EXCEPT_BANE)),
luabind::value("immune_melee_except_magical", static_cast<int>(IMMUNE_MELEE_NONMAGICAL)),
luabind::value("immune_aggro", static_cast<int>(IMMUNE_AGGRO)),
luabind::value("immune_aggro_on", static_cast<int>(IMMUNE_AGGRO_ON)),
luabind::value("immune_casting_from_range", static_cast<int>(IMMUNE_CASTING_FROM_RANGE)),
luabind::value("immune_feign_death", static_cast<int>(IMMUNE_FEIGN_DEATH)),
luabind::value("immune_taunt", static_cast<int>(IMMUNE_TAUNT)),
luabind::value("tunnelvision", static_cast<int>(NPC_TUNNELVISION)),
luabind::value("dont_buff_friends", static_cast<int>(NPC_NO_BUFFHEAL_FRIENDS)),
luabind::value("immune_pacify", static_cast<int>(IMMUNE_PACIFY)),
luabind::value("leash", static_cast<int>(LEASH)),
luabind::value("tether", static_cast<int>(TETHER)),
luabind::value("destructible_object", static_cast<int>(DESTRUCTIBLE_OBJECT)),
luabind::value("no_harm_from_client", static_cast<int>(NO_HARM_FROM_CLIENT)),
luabind::value("always_flee", static_cast<int>(ALWAYS_FLEE)),
luabind::value("flee_percent", static_cast<int>(FLEE_PERCENT)),
luabind::value("allow_beneficial", static_cast<int>(ALLOW_BENEFICIAL)),
luabind::value("disable_melee", static_cast<int>(DISABLE_MELEE)),
luabind::value("npc_chase_distance", static_cast<int>(NPC_CHASE_DISTANCE)),
luabind::value("allow_to_tank", static_cast<int>(ALLOW_TO_TANK)),
luabind::value("ignore_root_aggro_rules", static_cast<int>(IGNORE_ROOT_AGGRO_RULES)),
luabind::value("casting_resist_diff", static_cast<int>(CASTING_RESIST_DIFF)),
luabind::value("counter_avoid_damage", static_cast<int>(COUNTER_AVOID_DAMAGE)),
luabind::value("immune_ranged_attacks", static_cast<int>(IMMUNE_RANGED_ATTACKS)),
luabind::value("immune_damage_client", static_cast<int>(IMMUNE_DAMAGE_CLIENT)),
luabind::value("immune_damage_npc", static_cast<int>(IMMUNE_DAMAGE_NPC)),
luabind::value("immune_aggro_client", static_cast<int>(IMMUNE_AGGRO_CLIENT)),
luabind::value("immune_aggro_npc", static_cast<int>(IMMUNE_AGGRO_NPC))
];
.enum_("constants")
[
luabind::value("summon", static_cast<int>(SPECATK_SUMMON)),
luabind::value("enrage", static_cast<int>(SPECATK_ENRAGE)),
luabind::value("rampage", static_cast<int>(SPECATK_RAMPAGE)),
luabind::value("area_rampage", static_cast<int>(SPECATK_AREA_RAMPAGE)),
luabind::value("flurry", static_cast<int>(SPECATK_FLURRY)),
luabind::value("triple_attack", static_cast<int>(SPECATK_TRIPLE)),
luabind::value("quad_attack", static_cast<int>(SPECATK_QUAD)),
luabind::value("innate_dual_wield", static_cast<int>(SPECATK_INNATE_DW)),
luabind::value("bane_attack", static_cast<int>(SPECATK_BANE)),
luabind::value("magical_attack", static_cast<int>(SPECATK_MAGICAL)),
luabind::value("ranged_attack", static_cast<int>(SPECATK_RANGED_ATK)),
luabind::value("unslowable", static_cast<int>(UNSLOWABLE)),
luabind::value("unmezable", static_cast<int>(UNMEZABLE)),
luabind::value("uncharmable", static_cast<int>(UNCHARMABLE)),
luabind::value("unstunable", static_cast<int>(UNSTUNABLE)),
luabind::value("unsnareable", static_cast<int>(UNSNAREABLE)),
luabind::value("unfearable", static_cast<int>(UNFEARABLE)),
luabind::value("undispellable", static_cast<int>(UNDISPELLABLE)),
luabind::value("immune_melee", static_cast<int>(IMMUNE_MELEE)),
luabind::value("immune_magic", static_cast<int>(IMMUNE_MAGIC)),
luabind::value("immune_fleeing", static_cast<int>(IMMUNE_FLEEING)),
luabind::value("immune_melee_except_bane", static_cast<int>(IMMUNE_MELEE_EXCEPT_BANE)),
luabind::value("immune_melee_except_magical", static_cast<int>(IMMUNE_MELEE_NONMAGICAL)),
luabind::value("immune_aggro", static_cast<int>(IMMUNE_AGGRO)),
luabind::value("immune_aggro_on", static_cast<int>(IMMUNE_AGGRO_ON)),
luabind::value("immune_casting_from_range", static_cast<int>(IMMUNE_CASTING_FROM_RANGE)),
luabind::value("immune_feign_death", static_cast<int>(IMMUNE_FEIGN_DEATH)),
luabind::value("immune_taunt", static_cast<int>(IMMUNE_TAUNT)),
luabind::value("tunnelvision", static_cast<int>(NPC_TUNNELVISION)),
luabind::value("dont_buff_friends", static_cast<int>(NPC_NO_BUFFHEAL_FRIENDS)),
luabind::value("immune_pacify", static_cast<int>(IMMUNE_PACIFY)),
luabind::value("leash", static_cast<int>(LEASH)),
luabind::value("tether", static_cast<int>(TETHER)),
luabind::value("destructible_object", static_cast<int>(DESTRUCTIBLE_OBJECT)),
luabind::value("no_harm_from_client", static_cast<int>(NO_HARM_FROM_CLIENT)),
luabind::value("always_flee", static_cast<int>(ALWAYS_FLEE)),
luabind::value("flee_percent", static_cast<int>(FLEE_PERCENT)),
luabind::value("allow_beneficial", static_cast<int>(ALLOW_BENEFICIAL)),
luabind::value("disable_melee", static_cast<int>(DISABLE_MELEE)),
luabind::value("npc_chase_distance", static_cast<int>(NPC_CHASE_DISTANCE)),
luabind::value("allow_to_tank", static_cast<int>(ALLOW_TO_TANK)),
luabind::value("ignore_root_aggro_rules", static_cast<int>(IGNORE_ROOT_AGGRO_RULES)),
luabind::value("casting_resist_diff", static_cast<int>(CASTING_RESIST_DIFF)),
luabind::value("counter_avoid_damage", static_cast<int>(COUNTER_AVOID_DAMAGE)),
luabind::value("immune_ranged_attacks", static_cast<int>(IMMUNE_RANGED_ATTACKS)),
luabind::value("immune_damage_client", static_cast<int>(IMMUNE_DAMAGE_CLIENT)),
luabind::value("immune_damage_npc", static_cast<int>(IMMUNE_DAMAGE_NPC)),
luabind::value("immune_aggro_client", static_cast<int>(IMMUNE_AGGRO_CLIENT)),
luabind::value("immune_aggro_npc", static_cast<int>(IMMUNE_AGGRO_NPC)),
luabind::value("modify_avoid_damage", static_cast<int>(MODIFY_AVOID_DAMAGE))
];
}
#endif