CHECK_PACKET_SIZE was pretty error prone; once it was forgotten mangosd
could crash due to the asserts in ByteBuffer.h. That was exploitable by
malicious players.
Furthermore, there were duplicate checks: Additionally to
CHECK_PACKET_SIZE, the ByteBuffer assertions keept an eye
on not exceeding the packet boundaries - just to crash the server for
sure in such a case.
To prevent memory leaks or other undesirable states, please read in
every handler all variables _before_ doing any concrete handling.
* New fields in `npc_spellclick_spells` for allow set npc spell click mode from quest to infinity
or to another quest, or from reward quest.
* Not expect (and forbid set UNIT_NPC_FLAG_SPELLCLICK in DB and set it at `npc_spellclick_spells` loading.
* Apply some speedups for creature checks affected by spel click state
Signed-off-by: VladimirMangos <vladimir@getmangos.com>
* Also implement this table reload
* Static Spell::SendCastResult function for call not from spell code.
Can be also used in scripts where need send explicitly spell cast error to client.
this is done by this script:
ack -c "World.h" | ack :1 | sed 's/:1//' | xargs grep -c sWorld | grep :0 | sed 's/:0//' | xargs sed -i '/#include "World.h"/d'
i didn't checked every change but gcc haven't complained
Remove auras at channeled target.
Cancel channeled spell at spell aura cancel.
Also move battleground resurection spell code to more appropriate place.
Including fix _SCallback for 3 params, triggred mode correct call for .cast back and .cast target.
Remove outdated code for support old 19421 (and ranks) implementation in client data.
