canvas.set_draw_color(Color::RGBA(
255 - std::cmp::min(255, (self.vel.length() * 25.0) as u8),
(255.0 * (self.pos.x / SCREEN_WIDTH as f64)) as u8,
canvas.set_draw_color(Color::RGBA(
255 - std::cmp::min(255, (self.vel.length() * 25.0) as u8),
(255.0 * (self.pos.x / SCREEN_WIDTH as f64)) as u8,