Line of code corresponding to spells in pvp

[Drakens]

Hi!
I have a problem. I'm using Devland 8.0 and I need to find line in code corresponding to spell used on players, eg. I want to return error "You may not attack player with spell". I searched everywhere. Please help me.

 

[Pitufo™]

Search in combat.cpp:

it can be one of this, depending on the function you whant:

ReturnValue Combat::canDoCombat(const Creature* attacker, const Creature* target)
ReturnValue Combat::canTargetCreature(const Player* player, const Creature* target)
bool Combat::isProtected(Player* attacker, Player* target)

But i dont know if Devland 8.0 has that file or functions!