Tweaking move missiles to be more efficient

1 files changed, 7 insertions, 0 deletions

diff --git a/src/engine/geometry.rs b/src/engine/geometry.rs
index bd0ae25..44ce9fe 100644
--- a/src/engine/geometry.rs
+++ b/src/engine/geometry.rs
@@ -24,6 +24,13 @@ impl Point {
             })
         }
     }
+
+    pub fn wrapping_move_left(&mut self) {
+        self.x = self.x.wrapping_sub(1);
+    }
+    pub fn wrapping_move_right(&mut self) {
+        self.x = self.x.wrapping_add(1);
+    }
 }
 
 use std::cmp::Ord;