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-rw-r--r--2019-worms/src/geometry/point.rs37
1 files changed, 37 insertions, 0 deletions
diff --git a/2019-worms/src/geometry/point.rs b/2019-worms/src/geometry/point.rs
new file mode 100644
index 0000000..1ab9b36
--- /dev/null
+++ b/2019-worms/src/geometry/point.rs
@@ -0,0 +1,37 @@
+use crate::geometry::vec::*;
+
+use std::ops::*;
+
+#[derive(Debug, Default, Clone, Copy, Hash, PartialEq, Eq)]
+pub struct Point2d {
+ pub x: i8,
+ pub y: i8,
+}
+
+impl Point2d {
+ pub fn new(x: i8, y: i8) -> Point2d {
+ Point2d { x, y }
+ }
+}
+
+impl Add<Vec2d> for Point2d {
+ type Output = Self;
+
+ fn add(self, other: Vec2d) -> Self {
+ Point2d {
+ x: self.x.saturating_add(other.x),
+ y: self.y.saturating_add(other.y),
+ }
+ }
+}
+
+impl Sub for Point2d {
+ type Output = Vec2d;
+
+ fn sub(self, other: Self) -> Vec2d {
+ Vec2d {
+ x: self.x.saturating_sub(other.x),
+ y: self.y.saturating_sub(other.y),
+ }
+ }
+}