start ui

src/game.rs

@@ -5,6 +5,20 @@ use crate::{
 	State
 };
 
+#[derive(Debug)]
+pub struct Gost {
+	/// current electric charge of the Ghost
+	charge: u32,
+	/// max electric charge of the Ghost
+	max_charge: u32,
+}
+
+impl Default for Gost {
+	fn default() -> Self {
+		Self { charge: 100, max_charge: 100 }
+	}
+}
+
 pub fn update(state: &mut State, engine: &mut EngineContext) {
 	match state.activity {
 		Activity::House => house::update(state, engine),
@@ -17,4 +31,5 @@ pub fn draw(state: &State, engine: &EngineContext) {
 		Activity::House => house::draw(state, engine),
 		Activity::Overworld => overworld::draw(state, engine)
 	}
+	crate::ui::draw(state, engine);
 }

src/main.rs

@@ -1,20 +1,24 @@
 mod activities;
 mod game;
+mod ui;
 
 use activities::Activity;
 use comfy::*;
+use game::Gost;
 
 const GAME_NAME: &str = "Powercreep";
 
 #[derive(Debug)]
 struct State {
-	activity: Activity
+	activity: Activity,
+	gohst:  Gost,
 }
 
 impl Default for State {
 	fn default() -> Self {
 		Self {
-			activity: Activity::House
+			activity: Activity::House,
+			gohst: Default::default(),
 		}
 	}
 }

src/ui.rs

@@ -0,0 +1,13 @@
+use comfy::EngineContext;
+use comfy::egui;
+use comfy::RED;
+use crate::State;
+
+pub fn draw(state: &State, engine: &EngineContext) {
+    egui::Area::new("batterie_show")
+    .anchor(egui::Align2::RIGHT_BOTTOM, egui::vec2(0.0, 0.0))
+    .show(egui(), |ui| {
+        let painter = ui.painter();
+        
+    });
+}