* Propertly send itemSlot field and use it with looted target for roll selection.
* Remove references to NumberOfPlayers useless data send in args
* Fixed long existed bug with roll show when single player from group can roll item.
* Fixed possible crash at player leave group while item roll
* Fixed wrong item amount in stack in rolls inreasult use non-initilized field as info source.
* Remove unused item guid field from Roll and not lost for nothing item guids for this.
Thanks for help in research to TOM_RUS and j4r0d.
* Now expected item limit categories (for example for item 5513 and related)
correctly limited by its amount in inventory.
* Provide and use additional arg in SendEquipError for alt. way get affected
item prototype. This let send to function item id and prevent crash client at
limit category equip errors that required item prototype data.
* This must repolve problem with loot.
Before if some mob killed by group member and then leader changed
then group members can't loot this mob body.
* Possible resolve crashes at loot. Now group storage content not dependent from leader changes.
No functional changes in fact for current code base at 0 high guids used for player at this moment.
Signed-off-by: VladimirMangos <vladimir@getmangos.com>
After [9228] groups stored under leader guid keys, but group leader can change
and in result at group disband after leader change group not removed from storage.
This must fix crashes at enter to heroic mode instances and raids showup after client switch.
Signed-off-by: VladimirMangos <vladimir@getmangos.com>
I can't repeat crashes with existed raids after changes apply but possible in some cases
need drop content of related DB table for resolve some crashes.
* Added basic infrastructure for visibility update in case difference player and current view point.
Just for note: seletect additional arg way beacuse repeatable search object will slow but store pointer will not safe,
so use middle case: get view point pointer early as possible at visibility updates.
* Implement dynamic object and creature activisation while it's target of far sight spell effect
* Use this for SPELL_AURA_BIND_SIGHT, SPELL_AURA_FAR_SIGHT and SPELL_EFFECT_ADD_FARSIGHT.
* Note2: some spyglass like spells let look _around_ at long distance, this hard implement in current grid loading system
Without additional changes and not implemented (you will see empty area without creatures in likes case)
* Also fixed warning spam at CMSG_MOVE_SET_CAN_FLY_ACK receive by use proper packet sructure reading.
