cuqueclicker 1.0.0

A TUI idle clicker where you finger an ASCII ass instead of clicking a cookie.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

//! Lot coordinates on the infinite tree canvas.

use serde::{Deserialize, Serialize};

/// Identifies a lot in the infinite procedural tree. The pair `(x, y)` is
/// the **stable id** of a node — saves store only owned lot coords, and the
/// generator regenerates every other property from `(TREE_SEED, x, y)`.
///
/// Origin `(0, 0)` is the player's starting lot — the Index Finger homeland.
#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash, Serialize, Deserialize)]
pub struct TreeCoord {
    pub x: i32,
    pub y: i32,
}

impl TreeCoord {
    pub const ORIGIN: TreeCoord = TreeCoord { x: 0, y: 0 };

    pub const fn new(x: i32, y: i32) -> Self {
        Self { x, y }
    }

    /// Manhattan distance from origin, saturating so `(i32::MIN, i32::MIN)`
    /// returns `u32::MAX` instead of overflowing the sum (each
    /// `unsigned_abs` is up to `2^31`; the plain sum overflows at
    /// `i32::MIN + i32::MIN`, panicking in debug builds).
    pub fn manhattan(self) -> u32 {
        self.x.unsigned_abs().saturating_add(self.y.unsigned_abs())
    }
}