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
31
32
33
34
35
36
37
38

//use dicey::Equation;

struct Person {
    health: i32,
    damage: dice_forge::Equation,
}

impl Person {
    fn new(health: i32, d: &str) -> Self {
        let damage =
            dice_forge::Equation::new(d).expect("dont do this in your code handle the error");
        Person { health, damage }
    }
    fn attack(&self) -> i32 {
        self.damage.roll().unwrap()
    }
    // fn damage(mut self, d: i32) {
    //     self.health -= d as i32;
    // }
}

fn main() {
    let person1 = Person::new(100, "2d20");
    let person2 = Person::new(100, "3d10");
    let mut turns = 0;
    let mut health = person2.health;
    while health > 0 {
        turns += 1;
        health -= person1.attack() as i32;
    }
    println!("It took {} turns for person 1 to kill person 2", turns);
    health = person1.health;
    while health > 0 {
        turns += 1;
        health -= person2.attack() as i32;
    }
    println!("It took {} turns for person 2 to kill person 1", turns);
}