diff --git a/crates/bevy_gizmos/src/lib.rs b/crates/bevy_gizmos/src/lib.rs index 23c53c895d719..a98a95aafa4c9 100644 --- a/crates/bevy_gizmos/src/lib.rs +++ b/crates/bevy_gizmos/src/lib.rs @@ -16,6 +16,7 @@ //! //! See the documentation on [`Gizmos`](crate::gizmos::Gizmos) for more examples. +use std::hash::{Hash, Hasher}; use std::mem; use bevy_app::{Last, Plugin, Update}; @@ -52,6 +53,7 @@ use bevy_render::{ Extract, ExtractSchedule, Render, RenderApp, RenderSet, }; use bevy_transform::components::{GlobalTransform, Transform}; +use bevy_utils::AHasher; pub mod gizmos; @@ -229,7 +231,12 @@ fn draw_all_aabbs( } fn color_from_entity(entity: Entity) -> Color { - let hue = entity.to_bits() as f32 * 100_000. % 360.; + const U64_TO_DEGREES: f32 = 360.0 / u64::MAX as f32; + + let mut hasher = AHasher::default(); + entity.hash(&mut hasher); + + let hue = hasher.finish() as f32 * U64_TO_DEGREES; Color::hsl(hue, 1., 0.5) }