[Patch] Prevent Warlocks from summoning Players if no PreQuest/Items exists for Area

[FunkyBit]

What bug does the patch fix? What features does the patch add?

It is possible to summon players into instances that require a quest or key item but the player doesn't have that.

For example you can summon players into karazhan that doen't have the key or the prequest done.

This patch uses the areatrigger check for summoning effects and summoings fails if the char is not allowed to enter the instance the warlock is in.

For which repository revision was the patch created?

manogs-0.12

no information about master, if needed working

Who has been writing this patch? Please include either forum user names or email addresses.

me

Pastebin Link

Maybe that is not the best solution. Is is plain code copy from areatrigger teleport code. But it works for almost a month (forgot to post it earlier >.<) and users are (un-)happy about it

[Patman128]

Shouldn't it probably send some sort of message when it fails?

[xeross155]

Ye, there must be some sort of built-in you don't have the requirements to do this.

[FunkyBit]

Probably yes, but I don't know which SpellCastResult is the right one.