INNER CODE UNIT · Rust

add_collider_lines

CleanCut/rusty_engine · src/game.rs:157

fn add_collider_lines(commands: &mut Commands, sprite: &mut Sprite) {
    // Add the collider lines, a visual representation of the sprite's collider
    let points = sprite.collider.points(); // will be empty vector if NoCollider
    if points.len() >= 2 {
        let mut shape_path = ShapePath::new().move_to(points[0]);
        for point in &points[1..] {
            shape_path = shape_path.line_to(*point);
        }
        shape_path = shape_path.close();
        let transform = sprite.bevy_transform();
        let line_width = 1.0 / transform.scale.x;
        commands
            .spawn((
                ShapeBuilder::with(&shape_path)
                    .stroke(Stroke::new(Color::WHITE, line_width))
                    .build(),
                transform,
            ))

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