Add input visualizer

src/input/debug.rs

@@ -0,0 +1,27 @@
+use bevy_egui::{egui::Color32, prelude::*};
+
+use crate::input::FighterInput;
+use bevy::prelude::*;
+
+pub fn input_debug(mut contexts: EguiContexts, query: Query<(&FighterInput)>) -> Result {
+    for (i, input) in query.iter().enumerate() {
+        const STICK_SIZE: f32 = 50.0;
+        const STICK_SIZE_FRACTION: f32 = 0.75;
+        let last_frame = input.get_last_frame();
+        let movement = egui::Vec2::new(last_frame.movement.x.to_num(), -last_frame.movement.y.to_num::<f32>());
+        egui::Window::new(format!("Input {}", i)).show(contexts.ctx_mut()?, |ui| {
+            let (_, rect) = ui.allocate_space(egui::Vec2::new(STICK_SIZE*(1.0 + STICK_SIZE_FRACTION), STICK_SIZE*(1.0 + STICK_SIZE_FRACTION)));
+            let painter = ui.painter();
+            let button_bg = egui::Rgba::WHITE * egui::Rgba::from_white_alpha(0.25);
+            painter.circle_filled(rect.center(), STICK_SIZE * 0.5, button_bg);
+            painter.circle_filled(
+                rect.center() + STICK_SIZE * 0.5 * movement,
+                STICK_SIZE * STICK_SIZE_FRACTION * 0.5,
+                button_bg,
+            );
+            ui.label(format!("X: {:.2}\nY:{:.2}", last_frame.movement.x, last_frame.movement.y));
+        });
+    }
+
+    Ok(())
+}

src/input/mod.rs

@@ -3,6 +3,7 @@
 
 use bevy::platform::collections::HashMap;
 use bevy::prelude::*;
+use bevy_egui::EguiPrimaryContextPass;
 use bevy_ggrs::prelude::*;
 use bevy_ggrs::{LocalInputs, LocalPlayers};
 
@@ -13,6 +14,7 @@ pub mod gamecube;
 pub mod gamepad;
 pub mod keyboard;
 pub mod map;
+pub mod debug;
 
 pub use buffer::{FighterCommands, FighterInput};
 pub use frame::FighterInputFrame;