initialize repo

godot_game/Civilization.GodotIntegration/CityRenderer.cs

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+using System;
+using System.Collections.Generic;
+using Civilization.Core.Game;
+using Godot;
+
+namespace Civilization.GodotIntegration;
+
+public partial class CityRenderer : Node2D
+{
+    [Export] public PackedScene CityScene;
+    [Export] public MapRenderer MapRenderer;
+    
+    private readonly Dictionary<Guid, Node2D> _cityViews = new();
+
+    public void Render(GameState state)
+    {
+        foreach (var view in _cityViews.Values) view.QueueFree();
+        _cityViews.Clear();
+        
+        foreach (var city in state.Cities)
+        {
+            var cityNode = CityScene.Instantiate<Node2D>();
+            cityNode.Position = MapRenderer.MapToWorld(city.Position);
+            AddChild(cityNode);
+            _cityViews[city.Id] = cityNode;
+        }
+    }
+}