diff --git a/src/display.rs b/src/display.rs
index 739c605..98c643d 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -64,7 +64,10 @@ pub(crate) fn generate_svg(
 ) -> String {
 	let mut document = Document::new()
 		// view box at (x,y), (w,h)
-		.set("viewBox", (0.0, route2_start.y(), 2100.0, -route2_start.y()+1000.0))
+		.set(
+			"viewBox",
+			(0.0, route2_start.y(), 2100.0, -route2_start.y() + 1000.0),
+		)
 		.set("xmlns:xlink", "http://www.w3.org/1999/xlink");
 
 	for circle in points.iter().map(|(p, color)| {
diff --git a/src/input.rs b/src/input.rs
index aa5fa8f..8e9df4f 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -57,7 +57,7 @@ fn read_stdin() -> InputData {
 	}
 }
 
-fn custom_input() -> InputData {
+fn _custom_input() -> InputData {
 	let mut polys = vec![];
 	polys.push(Polygon::new(
 		vec![
diff --git a/src/main.rs b/src/main.rs
index fbc9ebd..0dc5290 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -4,6 +4,7 @@ use chrono::{Duration, NaiveTime};
 
 use std::cmp;
 use std::collections::BinaryHeap;
+use std::f64;
 
 mod display;
 mod input;
@@ -113,43 +114,41 @@ fn main() {
 		let bus = last.bus;
 		let range = to_bus(bus, last.pos);
 		if range.len() == 2 {
-			let range = Line::new(range[0], range[1]);
-			for next_y in float_range(range.start.y, range.end.y) {
-				let mut next = range.start;
-				next.y = next_y;
-				let next = Point::from(next);
-				let line = Line::new(last.pos, next);
-				if none_intersect(&polys, &line) {
-					let delay =
-						line.end.y
-							- bus.y() - line.end_point().euclidean_distance(&line.start_point()) * 2.0;
-					if delay > best_delay {
-						// neue beste Wartezeit
-						let mut route = s.clone();
-						route.insert(
-							0,
-							RunState {
-								pos: next,
-								bus: next,
-								delay,
-							},
-						);
-						eprintln!(
-							"Verbesserung: {:?} ({:?} Zustände verbleiben)",
-							delay_to_time(delay),
-							states.len()
-						);
-						best = route;
-						best.reverse();
-						best_delay = delay;
-						display::save_svg(
-							&format!("{}{}.svg", save_prefix, save_counter),
-							house,
-							&polys,
-							&best,
-						);
-						save_counter += 1;
-					}
+			let next = Point::new(
+				0.0,
+				last.pos.y() + 30.0f64.to_radians().tan() * last.pos.x(),
+			);
+			let line = Line::new(last.pos, next);
+			if none_intersect(&polys, &line) {
+				let delay = line.end.y
+					- bus.y() - line.end_point().euclidean_distance(&line.start_point())
+					* 2.0;
+				if delay > best_delay {
+					// neue beste Wartezeit
+					let mut route = s.clone();
+					route.insert(
+						0,
+						RunState {
+							pos: next,
+							bus: next,
+							delay,
+						},
+					);
+					eprintln!(
+						"Verbesserung: {:?} ({:?} Zustände verbleiben)",
+						delay_to_time(delay),
+						states.len()
+					);
+					best = route;
+					best.reverse();
+					best_delay = delay;
+					display::save_svg(
+						&format!("{}{}.svg", save_prefix, save_counter),
+						house,
+						&polys,
+						&best,
+					);
+					save_counter += 1;
 				}
 			}
 			states.extend(all);
@@ -164,13 +163,6 @@ fn main() {
 	display::dump_route(house, &polys, &route);
 }
 
-/// [a; b]
-fn float_range(a: f64, b: f64) -> impl Iterator<Item = f64> {
-	const STEPS: usize = 1337;
-	let d = b - a;
-	(0..=STEPS).map(move |s| a + ((s as f64) * d) / STEPS as f64)
-}
-
 fn none_intersect(polys: &[Polygon], line: &Line) -> bool {
 	let mut middle = line.start;
 	middle.x += line.dx() / 2.0;