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use std::{
collections::HashMap,
fmt::{Display, Formatter},
};
use termion::event::Key;
use crate::{
game::Command,
physics::{Point, Vector},
Position, Render, Velocity,
};
use crate::entity::Controllable;
#[derive(Debug, Default)]
pub struct Player {
pub position: Point,
pub velocity: Vector,
render_map: HashMap<Point, char>,
}
impl Player {
pub fn new(position: Point, velocity: Vector) -> Self {
Self {
position,
velocity,
render_map: HashMap::from([(position, '@')]),
}
}
}
impl Display for Player {
fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result {
return write!(
f,
"{}@",
termion::cursor::Goto(self.position.x, self.position.y)
);
}
}
impl Render for Player {
fn render_map(&self) -> &HashMap<Point, char> {
&self.render_map
}
}
impl Controllable for Player {
fn handle_input(&mut self, key: Key) -> Option<Command> {
match key {
Key::Up | Key::Char('w') | Key::Char('k') => self.velocity.y -= 1,
Key::Down | Key::Char('s') | Key::Char('j') => self.velocity.y += 1,
Key::Left | Key::Char('a') | Key::Char('h') => self.velocity.x -= 1,
Key::Right | Key::Char('d') | Key::Char('l') => self.velocity.x += 1,
_ => return None,
};
Some(Command::UpdatePlayer)
}
}
impl Position for Player {
fn get_position(&self) -> Point {
self.position
}
fn set_position<P: Into<crate::physics::Point>>(&mut self, position: P) -> crate::Result<()> {
self.position = position.into();
Ok(())
}
}
impl Velocity for Player {
fn get_velocity(&self) -> Vector {
self.velocity
}
fn set_velocity<V: Into<crate::physics::Vector>>(&mut self, velocity: V) -> crate::Result<()> {
self.velocity = velocity.into();
Ok(())
}
}
|
