Refactor walls

[kaka/rust-sdl-test.git] / src / core / level / lvlgen.rs

diff --git a/src/core/level/lvlgen.rs b/src/core/level/lvlgen.rs
index c2a02b5..109337a 100644 (file)
--- a/src/core/level/lvlgen.rs
+++ b/src/core/level/lvlgen.rs
@@ -1,5 +1,4 @@
 use common::{Point, Dimension};
-use std::rc::Rc;
 use noise::{NoiseFn, OpenSimplex, Seedable};
 use rand::Rng;
 use super::{Grid, Level, WallRegion};
@@ -221,7 +220,7 @@ impl LevelGenerator {
        }
     }
 
-    fn find_walls(&self, grid: &Grid<bool>) -> Vec<Rc<WallRegion>> {
+    fn find_walls(&self, grid: &Grid<bool>) -> Vec<WallRegion> {
        let mut walls = vec!();
        for r in self.find_regions(&grid) {
            if r.value {