diff options
Diffstat (limited to 'src/engine/geometry.rs')
| -rw-r--r-- | src/engine/geometry.rs | 7 |
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; |