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Use get_single instead of single (#15)

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`big_space` currently panics if you defer creation of the floating
origin. Using `get_single` instead of `single` prevents this.
This commit is contained in:
Martin Svanberg 2024-04-12 06:09:04 +02:00 committed by GitHub
parent 67f3c14b7a
commit 0dafa2b83c
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2 changed files with 6 additions and 2 deletions
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4
src/debug.rs
View File

@ -27,7 +27,9 @@ pub fn update_debug_bounds<P: GridPrecision>(
occupied_cells: Query<&GridCell<P>, Without<FloatingOrigin>>,
origin_cells: Query<&GridCell<P>, With<FloatingOrigin>>,
) {
let origin_cell = origin_cells.single();
let Ok(origin_cell) = origin_cells.get_single() else {
return;
};
for cell in occupied_cells.iter() {
let cell = cell - origin_cell;
let scale = Vec3::splat(settings.grid_edge_length * 0.999);

4
src/lib.rs
View File

@ -322,7 +322,9 @@ pub fn update_global_from_grid<P: GridPrecision>(
Query<(GridTransformReadOnly<P>, &mut GlobalTransform)>,
)>,
) {
let (origin_cell, floating_origin) = origin.single();
let Ok((origin_cell, floating_origin)) = origin.get_single() else {
return;
};
if origin_cell.is_changed() || floating_origin.is_changed() {
let mut all_entities = entities.p1();