Struct millionaire::Player

pub struct Player { /* fields omitted */ }

Implementations

impl Player

pub fn new(balance: i64, income: i64) -> Self

Generates a new Player.

pub fn balance(&self) -> i64

Getter for the balance

pub fn stock_balance(&self, stock: &Stock) -> i64

Gets the amount of stock a player owns

pub fn income(&self) -> i64

Getter for the income

pub fn buy_stock(&mut self, stock: &Stock, amount: i64) -> Result<(), ()>

Purchases a stock. Returns Err(()) if the player had too low of a balance.

pub fn sell_stock(&mut self, stock: &Stock, amount: i64) -> Result<(), ()>

Sells a stock. Returns Err(()) if the player doesn’t have enough stock to sell.

pub fn reset_stock(&mut self, stock: &Stock)

Resets a stock balance back to 0.

pub fn collect_income(&mut self)

Increment the balance by the player’s income.

pub fn increase_income(&mut self) -> Result<(), ()>

Increases the income of the player by the initial income amount for the cost of 10 times the initial income. Returns an Err(()) if the player didn’t have enough money to increase their income.

pub fn net_worth(&self, stocks: &[Stock]) -> i64

Returns the balance of the player plus the worth of the player’s owned stock.

pub fn withdraw(&mut self, amount: i64) -> Result<(), ()>

Remove an arbitrary amount of money from the player’s balance. Should only be used when no other method applies (or when the Player struct has no other state to manipulate).

pub fn deposit(&mut self, amount: i64)

Add an arbitrary amount of money to the player’s balance. Should only be used when no other method applies (or when the Player struct has no other state to manipulate).