feat: aetherbind, first source generator

Game/Projectile/Projectile.cs

@@ -0,0 +1,23 @@
+using Godot;
+using GodotHostTest.AetherBind;
+using GodotHostTest.Helpers;
+using GodotHostTest.Interfaces;
+using Microsoft.Extensions.Logging;
+using OwofGames.AetherBind;
+using R3;
+
+namespace GodotHostTest.Game.Projectile;
+
+[Injected]
+public partial class Projectile : Node2D
+{
+    [Inject] private ILogger<Projectile> _logger = null!;
+    [Inject] private IValueGetter<ITargetSpawner> _targetSpawner = null!;
+
+    // Called when the node enters the scene tree for the first time.
+    public override void _Ready()
+    {
+        _targetSpawner.Value.TargetSpawned
+            .Subscribe(_ => _logger.LogInformation("Projectile got informed of target spawning")).AddTo(this);
+    }
+}