roguelike-game/src/rect.rs

30 lines
685 B
Rust

use ::serde::{Deserialize, Serialize};
#[derive(PartialEq, Copy, Clone, Serialize, Deserialize)]
pub struct Rect {
pub x1: i32,
pub x2: i32,
pub y1: i32,
pub y2: i32,
}
impl Rect {
pub fn new(x: i32, y: i32, w: i32, h: i32) -> Rect {
Rect {
x1: x,
y1: y,
x2: x + w,
y2: y + h,
}
}
/// Returns true if this overlaps with other
pub fn intersect(&self, other: &Rect) -> bool {
self.x1 <= other.x2 && self.x2 >= other.x1 && self.y1 <= other.y2 && self.y2 >= other.y1
}
pub fn center(&self) -> (i32, i32) {
((self.x1 + self.x2) / 2, (self.y1 + self.y2) / 2)
}
}