riversong code showcase

Source/Riversong/Game/World/Agents/Intents/HarvestFertileTileIntentExecutionLogic.cs

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+using Cysharp.Threading.Tasks;
+using Random = UnityEngine.Random;
+
+namespace DanieleMarotta.RiversongCodeShowcase
+{
+    public class HarvestFertileTileIntentExecutionLogic : IntentExecutionLogic
+    {
+        private IEntityCollection _entityCollection;
+
+        private IProductStackFactory _productStackFactory;
+
+        private World _world;
+
+        private ITileSpace _tileSpace;
+
+        public override UniTask InitializeAsync(IServiceLocator serviceLocator)
+        {
+            _entityCollection = serviceLocator.GetService<IEntityCollection>();
+            _productStackFactory = serviceLocator.GetService<IProductStackFactory>();
+            _world = serviceLocator.GetService<World>();
+            _tileSpace = serviceLocator.GetService<ITileSpace>();
+
+            return UniTask.CompletedTask;
+        }
+
+        public override IntentExecutionResult Execute(Agent agent, in AgentIntent intent)
+        {
+            if (!_entityCollection.TryGet<Building>(agent.HomeId, out var farm)) return IntentExecutionResult.Failure;
+
+            var tile = _tileSpace.WorldToTile(agent.Position);
+
+            ref var fertility = ref _world.Fertility.GetValueRW(tile);
+            fertility.CurrentFertility = 0;
+
+            var product = farm.Definition.FarmProduct;
+            var amount = Random.Range(farm.Definition.MinDroppedAmount, farm.Definition.MaxDroppedAmount + 1);
+            _productStackFactory.CreateOrMerge(tile, product, amount);
+
+            return IntentExecutionResult.Success;
+        }
+    }
+}