- Decoupled Unit logic: split of spell critical chance into done (caster bonuses) and taken (target bonuses), this allows to precalculate caster bonuses on aura apply and then check victim's auras on damage/healing calc
- Made static a bunch of methods (they no longer have this pointer because they are now called from periodic handlers which may or may not have an active caster in world)
- Simplified all AuraEffect bonuses into AuraEffect::_amount, no more duplicated code
- Critical chance and whether or not caster is player owned unit (for resilience calcs) is now saved one level upper, on Aura itself (it's impossible as of 3.3.5 to have different effects with different critical chances)
- Minor cleanup of SPELL_DAMAGE_CLASS_NONE and Arcane Potency (#18813) crit handling
Closes#19876
(cherry picked from commit cb9e72e521d3cc415dd15bf6912c87f89e41b92a)
- PvE combat is now always mutual. UNIT_FLAG_IN_COMBAT is backed by actual references to the units we're in combat with.
- PvP combat is now also tracked, and almost always mutual; spells like Vanish and Feign Death can break this rule. That means we can easily determine a list of players we're fighting.
- By extension, IsInCombatWith now has sensible behavior when invoked on nonplayers.
- Threat and combat systems are no longer the same.
- They still have an enforced relationship (threat implies combat - clearing combat clears threat)...
- ...but we can have combat without threat. A creature (with threat list) isn't considered to be engaged until it has an entry on its threat list...
- ...which means we can now faithfully replicate retail engage behavior. Combat on projectile launch - engagement start on projectile impact. Yay for progress!
- AI method refactor, as already ported in 6113b9d - `JustEngagedWith`, `JustEnteredCombat` and `JustExitedCombat`.
- Vehicle threat is now properly pooled on the main vehicle body (fixes#16542).
- Various edge case bug fixes for threat redirects (Misdirection "cancelling" Vigilance and similar).
- Target re-selection is now significantly faster.
- Fixed a ton of other smaller edge case bugs, probably.
Closes#7951 and #19998.
(cherry picked from commit 532ab1c7f8653d1a2e48aa1f1f8a9ba1041d4bb7)
Core/Spell: The giant CastSpell unclusterfucking (that's a word now) of this generation.
- CastSpell now always takes three arguments - target, spellId, and a struct containing extra arguments
- This struct (CastSpellExtraArgs, see SpellDefines.h) serves as a conglomerate of every previous combination of the 20 billion different CastSpell overloads, all merged into one
- It has some great utility constructors - check them out! All of these can be used to implicitly construct the ExtraArgs object.
- A gajillion refactors to make everything behave the way it always has
(cherry picked from commit d507a7e3388382960108b24143da48e5f912b4a7)
Ref #18542
- Implemented Choking Vines transformation at 5 stacks
- Implemented periodic Aura of Fear ticks
- Fixed Savage Rend passive proccing on anything (raptor pets)
(cherry picked from commit de9f9042699e849af38363430cd9aa390c62d1a2)
(cherry picked from commit 32e2207ab9863b9d79b994afd929730ca04bbce8)
(cherry picked from commit 9934a43e0948b6dfd46bd549e6a1c7028c40e22d)
* Tooth And Claw proc correctly (was incorrect attribute)
* Tiger Dash will now transform to cat
* Travelform doesn't require learning riding skill
* Aquatic Form only useable if player has the spell (passive at level 17)
* Doesn't allow stag form inside water
* Bristling Fur will generate rage based on max rage
* Now also removing prowl when cat form is removed
- Made SpellInfo::GetMaxTicks and AuraEffect::GetTotalTicks return the same number without mods (dumped arbitrary default return value of 6 and arbitrary 30 sec limit)
- They should be streamlined whenever SPELL_AURA_48 is implemented
(cherry picked from commit 7dff0e3246f68c39e122e6ccb93b18c29f6df130)
- Incidentally fixed some spells which were supposed to be removed by proc instead of healing to full
(cherry picked from commit 16e20711d277bc43ae3ac350208df73827306ea6)
- Don't skip ticks if diff is greater than amplitude
- Fixed spells without ampltude in DBC
(cherry picked from commit 5d91beb1dbc795382a12ec05f6e72c76b195b141)
ariel-