Split into smaller portions

1 files changed, 49 insertions, 0 deletions

diff --git a/src/math.rs b/src/math.rs
new file mode 100644
index 0000000..665d4d0
--- /dev/null
+++ b/src/math.rs
@@ -0,0 +1,49 @@
+use std::fmt;
+use rand;
+use rand::distributions::{IndependentSample, Range};
+    
+#[derive(Clone, Copy, PartialEq, Eq, Debug)]
+pub enum Orientation {
+    North,
+    East,
+    South,
+    West,
+}
+
+impl fmt::Display for Orientation {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        use Orientation::*;
+        
+        f.write_str(
+            match self {
+                &North => "North",
+                &East => "East",
+                &South => "South",
+                &West => "West"
+            }
+        )
+    }
+}
+
+#[derive(Clone, Copy, PartialEq, Eq, Debug)]
+pub struct Point {
+    pub x: u16,
+    pub y: u16
+}
+
+impl Point {
+    pub fn new(x: u16, y: u16) -> Point {
+        Point {
+            x: x,
+            y: y
+        }
+    }
+}
+
+pub fn random_point(map_dimension: u16) -> Point {
+    let mut rng = rand::thread_rng();
+    let between = Range::new(0, map_dimension);
+    let x = between.ind_sample(&mut rng);
+    let y = between.ind_sample(&mut rng);
+    Point::new(x, y)
+}