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393 NegateEffect updates

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This commit is contained in:
KayenEQ 2021-09-23 16:43:07 -04:00
parent 7b969173f4
commit ea9c07aa98
3 changed files with 31 additions and 2 deletions
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2
common/spdat.h
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@ -1067,7 +1067,7 @@ typedef enum {
#define SE_ShadowStepDirectional 379 // implemented - handled by client
#define SE_Knockdown 380 // implemented - small knock back(handled by client)
//#define SE_KnockTowardCaster 381 // *not implemented (Call of Hither) knocks you back to caster (value) distance units infront
#define SE_NegateSpellEffect 382 // implemented, @Debuff, negates specific spell effect benefits for the duration of the debuff, base: see NegateSpellEffecttype Enum, limit: SPA id, max: none
#define SE_NegateSpellEffect 382 // implemented, @Debuff, negates specific spell effect benefits for the duration of the debuff and prevent non-duration spell effect from working, base: see NegateSpellEffecttype Enum, limit: SPA id, max: none
#define SE_SympatheticProc 383 // implemented, @Fc, On Caster, cast on spell use, base: variable proc chance on cast time, limit: spellid
#define SE_Leap 384 // implemented - Leap effect, ie stomping leap
#define SE_LimitSpellGroup 385 // implemented, @Ff, Spell group(s) that a spell focus can require or exclude, base1: spellgroup id, Include: Positive Exclude: Negative

1
zone/mob.h
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@ -298,6 +298,7 @@ public:
uint8 WornType = 0, int32 ticsremaining = 0, int buffslot = -1, int instrument_mod = 10,
bool IsAISpellEffect = false, uint16 effect_id = 0, int32 se_base = 0, int32 se_limit = 0, int32 se_max = 0);
void NegateSpellEffectBonuses(uint16 spell_id);
bool NegateSpellEffect(uint16 spell_id, int effect_id);
virtual float GetActSpellRange(uint16 spell_id, float range, bool IsBard = false);
virtual int32 GetActSpellDamage(uint16 spell_id, int32 value, Mob* target = nullptr);
virtual int32 GetActDoTDamage(uint16 spell_id, int32 value, Mob* target);

30
zone/spell_effects.cpp
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@ -216,10 +216,19 @@ bool Mob::SpellEffect(Mob* caster, uint16 spell_id, float partial, int level_ove
if (GetSpellPowerDistanceMod())
effect_value = effect_value*GetSpellPowerDistanceMod()/100;
//Prevents effect from being applied
if (spellbonuses.NegateEffects) {
if (effect != SE_NegateSpellEffect && NegateSpellEffect(spell_id, effect)) {
if (caster) {
caster->Message(Chat::Red, "Part or all of this spell has lost its effectiveness."); //Placeholder msg, until live one is obtained.
}
continue;
}
}
#ifdef SPELL_EFFECT_SPAM
effect_desc[0] = 0;
#endif
switch(effect)
{
case SE_CurrentHP: // nukes, heals; also regen/dot if a buff
@ -8513,3 +8522,22 @@ int Mob::GetFocusRandomEffectivenessValue(int focus_base, int focus_base2, bool
return zone->random.Int(focus_base, focus_base2);
}
bool Mob::NegateSpellEffect(uint16 spell_id, int effect_id)
{
//*This works for most effects, anything handled purely by the client will bypass this (ie Gate, Shadowstep)
for (int i = 0; i < GetMaxTotalSlots(); i++) {
//Check for any buffs containing NegateEffect
if (IsValidSpell(buffs[i].spellid) && IsEffectInSpell(buffs[i].spellid, SE_NegateSpellEffect) && spell_id != buffs[i].spellid) {
//Match each of the negate effects with the current spell effect, if found, that effect will not be applied.
for (int j = 0; j < EFFECT_COUNT; j++)
{
if (spells[buffs[i].spellid].base2[j] == effect_id) {
return true;
}
}
}
}
return false;
}