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In the path cost debugger, show all roads with a cost less than the chosen route

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This commit is contained in:
Dustin Carlino 2021-03-25 15:30:54 -07:00
parent 2c1c18d34a
commit f0dba4b65c
1 changed files with 18 additions and 1 deletions
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19
game/src/debug/routes.rs
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@ -494,8 +494,25 @@ impl PathCostDebugger {
draw_path: Polygon,
) -> Option<Box<dyn State<App>>> {
let (full_cost, all_costs) = connectivity::debug_vehicle_costs(req, &app.primary.map)?;
let mut batch = GeomBatch::new();
// Highlight all roads with a cost less than the cost of the chosen path. This more or less
// shows "alternatives considered"; the boundary becomes the point where the chosen path
// really did win.
for (r, cost) in &all_costs {
if *cost <= full_cost {
batch.push(
Color::BLUE.alpha(0.5),
app.primary
.map
.get_r(*r)
.get_thick_polygon(&app.primary.map),
);
}
}
batch.push(Color::PURPLE, draw_path);
Some(Box::new(PathCostDebugger {
draw_path: ctx.upload(GeomBatch::from(vec![(Color::PURPLE, draw_path)])),
draw_path: ctx.upload(batch),
costs: all_costs,
tooltip: None,
panel: Panel::new(Widget::col(vec![