idler/src/components.rs

use std::fmt::Display;

use bevy::prelude::Component;

#[derive(Debug, PartialEq)]
pub enum PurchasableObject {
    Cookie,
    Cursor,
    Grandma,
}

#[derive(Component, Debug)]
pub struct Purchased {
    pub object: PurchasableObject,
    pub count: u32,
}

impl Display for PurchasableObject {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(
            f,
            "{}",
            match self {
                PurchasableObject::Cookie => "Cookie",
                PurchasableObject::Cursor => "Cursor",
                PurchasableObject::Grandma => "Grandma",
            }
        )
    }
}

#[derive(Component, Debug)]
pub struct PlayerStats {
    pub money: f64,
}

impl PlayerStats {
    pub fn new() -> PlayerStats {
        return PlayerStats { money: 10.0 };
    }
}

pub fn get_current_price(object: &PurchasableObject, num_owned: &u32) -> f64 {
    get_base_price(object) * (1.0 + get_scaling_factor(object) * f64::from(*num_owned))
}

pub fn get_base_price(object: &PurchasableObject) -> f64 {
    match object {
        PurchasableObject::Cookie => 10.0,
        PurchasableObject::Cursor => 100.0,
        PurchasableObject::Grandma => 1000.0,
    }
}

pub fn get_scaling_factor(object: &PurchasableObject) -> f64 {
    match object {
        PurchasableObject::Cookie => 0.10,
        PurchasableObject::Cursor => 0.15,
        PurchasableObject::Grandma => 0.20,
    }
}

pub fn get_base_returns(object: &PurchasableObject) -> f64 {
    match object {
        PurchasableObject::Cookie => 1.0,
        PurchasableObject::Cursor => 2.0,
        PurchasableObject::Grandma => 5.0,
    }
}