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add error on get

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This commit is contained in:
Danila 2025-06-08 17:59:29 +03:00
parent afc71b46ae
commit c17c742d67
1 changed files with 7 additions and 1 deletions
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8
crates/bevy_ecs/src/system/related_system.rs
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@ -8,9 +8,15 @@ use bevy_ecs::{
system::{Query, SystemMeta, SystemParam},
world::{unsafe_world_cell::UnsafeWorldCell, World},
};
use derive_more::derive::Display;
use crate::error::BevyError;
#[derive(Debug, Display, Copy, Clone)]
pub struct RelatedQueryError;
impl std::error::Error for RelatedQueryError {}
// SystemParam for combine 2 related queries
pub struct Related<'w, 's, D: QueryData, F1: QueryFilter, R: RelationshipTarget, F2: QueryFilter> {
data_query: Query<'w, 's, D, (F1, With<R>)>,
@ -65,7 +71,7 @@ impl<'w, 's, D: QueryData, F1: QueryFilter, R: RelationshipTarget, F2: QueryFilt
{
return Ok(self.data_query.get(entity)?);
} else {
panic!("as");
Err(RelatedQueryError.into())
}
}
}