* Core/Battleground: Fix arena distribution timer where it is less than the current unix time.
* fix bracket
* fix when the timer starts for the first time.
* m_NextAutoDistributionTime instead of GetGameTime.
- 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
- Rather update normal instance reset time to 2 hours after last creature kill
- This fixes yet another integer overflow due to the possibility of having time_t max showing up
- Also change respawntime and resettime fields to bigint on respawn/instance related tables
- Start using prepared statements on the InstanceSaveMgr
* Created Item Loot Storage, no more synchronous DB selects
* Fixed buyback case, where stored loot was not removed from db
* Added Primary key, and changed field types to be unsigned for table item_loot_money
- Drop useless field from DB (itemGuid was being saved, but never used, see Prepared Statements)
- This type of auras (like Water Bucket, Precious Ribbon, etc) will be recasted on login anyways.
This reverts commit 16cfd59f5b
* Category cooldown is stored with the spell that started the cooldown (and only resetting cooldown on that spell will clear cooldowns on entire category - this fully mirrors client behavior)
* This significantly reduces the amount of data saved to database for cooldowns
* Spell casts from items that have a different category specified than on spell will now check for cooldown during the cast
(cherry picked from commit 1efb3f08e2)
Closes#15766Closes#15137Closes#14837
