92 lines
2.8 KiB
Rust
92 lines
2.8 KiB
Rust
#![feature(default_free_fn)]
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pub mod species;
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// pub mod wiki;
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use bevy::prelude::*;
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use bevy::winit::WinitSettings;
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use std::default::default;
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fn main() {
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App::new()
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.add_plugins(DefaultPlugins)
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.insert_resource(WinitSettings::game())
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.insert_resource(UI { wiki_open: false })
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.add_startup_system(setup)
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.add_system(button_system)
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.run();
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}
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pub struct UI {
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pub wiki_open: bool,
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}
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const NORMAL_BUTTON: Color = Color::rgb(0.15, 0.15, 0.15);
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const HOVERED_BUTTON: Color = Color::rgb(0.25, 0.25, 0.25);
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const PRESSED_BUTTON: Color = Color::rgb(0.35, 0.75, 0.35);
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fn button_system(
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mut interaction_query: Query<
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(&Interaction, &mut UiColor, &Children),
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(Changed<Interaction>, With<Button>),
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>,
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mut text_query: Query<&mut Text>,
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mut ui_query: ResMut<UI>,
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) {
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for (interaction, mut color, children) in interaction_query.iter_mut() {
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let mut text = text_query.get_mut(children[0]).unwrap();
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match *interaction {
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Interaction::Clicked => {
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text.sections[0].value = "Press".to_string();
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ui_query.wiki_open = !ui_query.wiki_open;
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println!("Wiki open: {}", ui_query.wiki_open);
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*color = PRESSED_BUTTON.into();
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}
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Interaction::Hovered => {
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text.sections[0].value = "Hover".to_string();
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println!("Hovered");
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*color = HOVERED_BUTTON.into();
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}
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Interaction::None => {
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text.sections[0].value = "Button".to_string();
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*color = NORMAL_BUTTON.into();
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}
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}
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}
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}
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fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
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// ui camera
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commands.spawn_bundle(UiCameraBundle::default());
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commands
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.spawn_bundle(ButtonBundle {
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style: Style {
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size: Size::new(Val::Px(150.0), Val::Px(65.0)),
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// center button
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margin: Rect::all(Val::Auto),
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// horizontally center child text
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justify_content: JustifyContent::Center,
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// vertically center child text
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align_items: AlignItems::Center,
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..default()
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},
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color: NORMAL_BUTTON.into(),
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..default()
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})
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.with_children(|parent| {
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parent.spawn_bundle(TextBundle {
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text: Text::with_section(
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"Button",
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TextStyle {
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font: asset_server.load("fonts/OpenSans/OpenSans-Regular.ttf"),
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font_size: 40.0,
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color: Color::rgb(0.9, 0.9, 0.9),
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},
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Default::default(),
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),
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..default()
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});
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});
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}
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