To update a creatures distance to it's target without creating a new movement generator. Note it can only be used where creature is using TargetedMovementGenerator.
Signed-off-by: NoFantasy <nofantasy@nf.no>
Function will return a cast result, with fail reasons if spell can not be casted (can be used to take alternative action). Please note this is not a full list of cast fail errors/reasons, but will cover a few basic errors that may occur.
The virtual function CanCastSpell() may be adjusted for custom needs from script library if not the default is sufficient.
Signed-off-by: NoFantasy <nofantasy@nf.no>
This will prevent case when expansion set to high for supported client
in config and account have also too high expansion setting.
Client in like case receive too high expnasion and reject connection
because it think that have not installed expansion for connection account.
This possible for example for account case when single realmd used for
diff client versions and account have high expansion setting for most
recent client support. And in same time mamngos.conf for specific realm
have wrong Expansion value.
Like spell will placed in unit event list for cast at next tick or later dependent from cast timer.
Before all triggered spell ignore cast time and casted explcitly from related cast caller code.
This must fix some spell work like 17086 in damage apply time part and also in preventing possible
stack overflow because this spell triggering by chain 19 spell casts from each other.
This also exclude from triggered arg of CastSpell function meaning that this cast will instant alsways.
So triggred arg now meaning only that this seppl casted nit from player side and then not send
in some cases cast info to client if not vosula effect expected.
* Add constructores for spellmode creating instead explcit fields init
* Use uint32 for family mask 2 instead unneded uint64
Also drop one from manual applies for uno-existed now spell.
* Enable server side recheck clear negative to friend or positive to enemy casts that already checks at client side
* Use more fast way check in similar cases for non-players, and fall back to old way in unclear (for while at least)
Please report if some spell stop propertly casted at friends/enemies.
This achievement criteria requirement type let set in table `achievement_criteria_requirement`
that specific criteria id for achievmenet connected with some instance
must be checked by new InstanceData call
bool CheckAchievementCriteriaMeet(uint32 criteria_id,Player const* source, Unit const* target, uint32 miscvalue1)
It expected to be used for cases: kill boss without raid members death or for some limited time
or without kill before some other boss helpers and etc. Implementation expected base at collection some data/counters update
in instance data at specific event and then make check by query and retunr success for specific criteri or fail requirements.
