async function draw(data){
    if (render_mode === "map") {
        for (i in data.star_systems) {
            img.star = new Image();
            img.star.src = '/img' + '/stars' + data.star_systems[i][2];
            star_size = data.star_systems[i][5];
            star_x = data.star_systems[i][3];
            star_y = data.star_systems[i][4];
            star_name = data.star_systems[i][1];
            let promise = new Promise ((resolve, reject) => {
                buffer_ctx.drawImage(img.star,star_x - star_size,star_y - star_size, star_size, star_size);
                buffer_ctx.fillText(star_name, star_x - star_size,star_y+30 - star_size);
            })
            console.log(1);
            await promise
            console.log(2);
        }
    }