How to use additementity and remove item?

[Stepper321]

OH and could I use this to set an area active? How would I do that?

Inside Strepper's example function aptly named function, you can add:

if(asItem == "KeyThatActivatesArea")
{
AddEntityCollideCallback(string& asParentName, string& asChildName, string& asFunction, bool abDeleteOnCollide, int alStates);
}

That will tell the engine to start looking for a collision between the player and the script area.

You can also do it in the entities tab. ItemInteractCallback. It's syntax is
void name(string &in Entity) // Choose your own name (the one you put in ItemInteractCallback)
{
AddEntityCollideCallback(string& asParentName, string& asChildName, string& asFunction, bool abDeleteOnCollide, int alStates);
}

Wich one you prefer tough.