I need some help with two problems.

[Lambda]

I think your error is with "SetEntityCallbackFunc("key_4", "OnPickup");", instead, try putting the monster-spawnscript inside AddUseItemCallback. It should look like this:

Code: (Select All)

////////////////////////////// Run when entering map
void OnEnter()
{
AddUseItemCallback("key_4", "locked_door1", "UsedKeyOnDoor", true);
}
void UsedKeyOnDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("locked_door1", false, true);
PlaySoundAtEntity("", "unlock_door.snt", "locked_door1", 0, false);
RemoveItem("key_1");SetEntityActive("servant_brute_1", true);
ShowEnemyPlayerPosition("servant_brute_1");
}

////////////////////////////
// Run when leaving map
void OnLeave()
{

}

Or, if you want it when the key is picked up, I'd use SetEntityInteractCallback, and as internal name, the name of the key etc. etc.

And, as for that monsters can slide: Make sure you have pathnodes, or otherwise, I wouldn't know.

Hope that helps!