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rect: fix overflow in dist_squared

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Julian Orth 2026-03-06 13:10:25 +01:00
parent c689bc37b4
commit 872a028eb6
3 changed files with 27 additions and 10 deletions
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26
src/rect.rs
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@ -222,19 +222,27 @@ where
!self.contains(x, y)
}
pub fn dist_squared(&self, x: i32, y: i32) -> i32 {
pub fn dist_squared(&self, x: i32, y: i32) -> i128 {
let x = x as i64;
let y = y as i64;
let x1 = self.raw.x1 as i64;
let x2 = self.raw.x2 as i64;
let y1 = self.raw.y1 as i64;
let y2 = self.raw.y2 as i64;
let mut dx = 0;
if self.raw.x1 > x {
dx = self.raw.x1 - x;
} else if self.raw.x2 < x {
dx = x - self.raw.x2;
if x1 > x {
dx = x1 - x;
} else if x2 < x {
dx = x - x2;
}
let mut dy = 0;
if self.raw.y1 > y {
dy = self.raw.y1 - y;
} else if self.raw.y2 < y {
dy = y - self.raw.y2;
if y1 > y {
dy = y1 - y;
} else if y2 < y {
dy = y - y2;
}
let dx = dx as i128;
let dy = dy as i128;
dx * dx + dy * dy
}