TextColor issue with TextSpan #20834
Description
The issue appeared with commit afc721e on the main branch.
Since that commit, the colors of a text block built of TextSpan nodes is messed up. The TextColor of the parent (with Text) is correct. But each TextSpan child uses the previous TextColor component instead of its own, i.e. the first child uses the TextColor of the parent, the second child that of the first and so on.
Here's a minimal example if you want to reproduce the issue.
use bevy::prelude::*;
fn main() {
let mut app = App::new();
app.add_plugins(DefaultPlugins)
.add_systems(Startup, spawn_text)
.run();
}
fn spawn_text(mut commands: Commands) {
commands.spawn(Camera2d);
commands.spawn((
Text::new("B"),
TextColor(Srgba::WHITE.into()),
children![
(TextSpan::new("e"), TextColor(Srgba::RED.into())),
(TextSpan::new("v"), TextColor(Srgba::GREEN.into())),
(TextSpan::new("y"), TextColor(Srgba::BLUE.into()))
],
));
}