about summary refs log tree commit diff
path: root/src/level_gen/util.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/level_gen/util.rs')
-rw-r--r--src/level_gen/util.rs52
1 files changed, 0 insertions, 52 deletions
diff --git a/src/level_gen/util.rs b/src/level_gen/util.rs
deleted file mode 100644
index 4f56fe6c9557..000000000000
--- a/src/level_gen/util.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-use crate::types::Dimensions;
-use rand::{distributions, Rng};
-
-pub fn falses(dims: Dimensions) -> Vec<Vec<bool>> {
-    let mut ret = Vec::with_capacity(dims.h as usize);
-    for _ in 0..dims.h {
-        let mut row = Vec::with_capacity(dims.w as usize);
-        for _ in 0..dims.w {
-            row.push(false);
-        }
-        ret.push(row);
-    }
-    ret
-}
-
-/// Randomly initialize a 2-dimensional boolean vector of the given
-/// `Dimensions`, using the given random number generator and alive chance
-pub fn rand_initialize<R: Rng + ?Sized>(
-    dims: Dimensions,
-    rng: &mut R,
-    alive_chance: f64,
-) -> Vec<Vec<bool>> {
-    let distrib = distributions::Bernoulli::new(alive_chance).unwrap();
-    let mut ret = Vec::with_capacity(dims.h as usize);
-    for _ in 0..dims.h {
-        let mut row = Vec::with_capacity(dims.w as usize);
-        for _ in 0..dims.w {
-            row.push(rng.sample(distrib));
-        }
-        ret.push(row);
-    }
-    ret
-}
-
-/// Fill the outer edges of a generated level with walls
-pub fn fill_outer_edges(level: &mut Vec<Vec<bool>>) {
-    let xmax = level.len();
-    if xmax == 0 {
-        return;
-    }
-    let ymax = level[0].len();
-
-    for row in level.iter_mut() {
-        row[0] = true;
-        row[ymax - 1] = true;
-    }
-
-    for y in 0..level[0].len() {
-        level[0][y] = true;
-        level[xmax - 1][y] = true;
-    }
-}