input::common_conditions::*,

const GRID_SIZE: (u8, u8) = (10, 10);

#[derive(Component, Copy, Clone, Eq, PartialEq)]
struct Position {
    x: i32,
    y: i32,
}
#[derive(Component)]
struct Size {
    width: f32,
    height: f32,
}

impl Size {
    pub fn square(val: f32) -> Self {
        Self {
            width: val,
            height: val,
        }
    }
}

    // Create the snake's head

        .insert(SnakeHead);

        .insert(SnakeHead)
        .insert(Position { x: 3, y: 3 })
        .insert(Size::square(0.8));