Scripting with if-clauses

[Tanshaydar]

if statement checks something if it's true or not. So you don't need to check twice if it's true or not with HasItem("lantern")==true

if(HasItem("lantern")) is enough. Again, you can try with deleting if line and see if the code actually works and nothing works with it, then try with if and pick up the lantern to see if it works.