ACF1: Fix Lua error when hitting Attack after failing the rope challenge
"difficulty" variable was falsely set to 0 in this case, but only 1 or 2 are allowed
[package]
name = "vec2d"
version = "0.1.0"
authors = ["Andrey Korotaev <a.korotaev@hedgewars.org>"]
edition = "2018"
[dependencies]
integral-geometry = { path = "../integral-geometry" }