use coremem::SimState;
use coremem::render::ColorTermRenderer as Renderer;
use coremem::consts;
use std::{thread, time};

fn main() {
    let mut state = SimState::new(101, 101, 1e-3 /* feature size */);

    for y in 70..100 {
        for x in 0..100 {
            state.get_mut(x, y).mat_mut().conductivity = 1.0.into();
        }
    }

    let mut step = 0u64;
    loop {
        step += 1;
        let imp = 50.0 * ((step as f64)*0.05).sin();
        // state.impulse_ex(50, 50, imp);
        // state.impulse_ey(50, 50, imp);
        state.impulse_bz(50, 50, (imp / 3.0e8) as _);
        Renderer.render(&state);
        state.step();
        thread::sleep(time::Duration::from_millis(33));
    }
}