idk

idk

src/user/lib/coords.rs

@@ -0,0 +1,75 @@
+use alloc::borrow::ToOwned;
+use alloc::vec::Vec;
+use crate::println;
+
+
+#[derive(Clone, Debug, PartialEq)]
+pub enum Line {
+    Vertical(i64),
+    Horizontal(i64),
+}
+
+#[derive(Clone, Debug, PartialEq)]
+pub struct Position {
+    pub x: i64,
+    pub y: i64,
+}
+
+impl Position {
+    pub fn touches_line(&self, line: &Line) -> bool {
+        match line {
+            Line::Vertical(y) => self.y == *y,
+            Line::Horizontal(x) => self.x == *x,
+        }
+    }
+
+    pub fn aligns(&self, other: &Position) -> (bool, bool) {
+        (self.x == other.x, self.y == other.y)
+    }
+
+    pub fn distance(&self, other: &Position) -> Position {
+        Position {
+            x: other.x - self.x,
+            y: other.y - self.y
+        }
+    }
+
+    pub fn as_usize(&self) -> (usize, usize) {
+        (self.x as usize, self.y as usize)
+    }
+
+    pub fn magnitude(&self) -> i64 {
+        (self.x.abs() + self.y.abs())
+    }
+
+    pub fn nearest(&self, points: &Vec<Position>) -> Position {
+
+        let mut points = points.clone();
+        points.sort_by_key(|p| {
+            let p = self.distance(p);
+            p.x.abs() + p.y.abs()
+        });
+        points.first().unwrap().to_owned()
+    }
+}
+
+#[derive(Clone, Debug, PartialEq)]
+pub enum Direction {
+    PosY,
+    NegY,
+    PosX,
+    NegX,
+    None,
+}
+
+impl Direction {
+    pub fn rev(&self) -> Direction {
+        match self {
+            Direction::PosY => Direction::NegY,
+            Direction::NegY => Direction::PosY,
+            Direction::PosX => Direction::NegX,
+            Direction::NegX => Direction::PosX,
+            Direction::None => Direction::None,
+        }
+    }
+}

src/user/lib/mod.rs

@@ -1 +1,2 @@
 pub mod libgui;
+pub mod coords;