Развитие гоночек

Assets/Code/Example/Race/Racer/RacerFactory.cs

@@ -0,0 +1,96 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Code.Infrastructure.Configs;
+using Code.Infrastructure.EventBus;
+using Cysharp.Threading.Tasks;
+using UnityEngine;
+using UnityEngine.AddressableAssets;
+using UnityEngine.ResourceManagement.AsyncOperations;
+using EventBus = Code.Infrastructure.EventBus.EventBus;
+
+namespace Code.Example.Race.Racer
+{
+    public interface IRacerFactory
+    {
+        RacerSettingsConfig GetConfig(RacerType racerType);
+        UniTaskVoid LoadRacer(RacerType racerType);
+        void ReleaseRacer(RacerType racerType);
+    }
+
+    public class RacerFactory : IDisposable, IRacerFactory
+    {
+        private Dictionary<RacerType, RacerSettingsConfig> _racerConfigs;
+        private Dictionary<RacerType, AsyncOperationHandle<GameObject>> _racerPrefabsHandle = new();
+
+        private string _racerConfigsLabel;
+        private AsyncOperationHandle<IList<RacerSettingsConfig>> _racerConfigsHandle;
+
+        private EventBus _eventBus;
+
+        public RacerFactory(IConfigLocator configLocator, EventBus eventBus)
+        {
+            _eventBus = eventBus;
+            _racerConfigsLabel = configLocator.TryGetManyConfigAssetReferences<RacerSettingsConfig>();
+
+            LoadConfigs().Forget();
+        }
+
+        private async UniTaskVoid LoadConfigs()
+        {
+            _racerConfigsHandle = Addressables.LoadAssetsAsync<RacerSettingsConfig>(_racerConfigsLabel);
+
+            await _racerConfigsHandle.ToUniTask();
+
+            _racerConfigs = _racerConfigsHandle.Result.ToDictionary(x => x.racerData.type);
+
+            _eventBus.RaiseEvent<IRacerFactoryInitializedHandle>(x => x.RacerFactoryInitialized());
+        }
+        
+        public RacerSettingsConfig GetConfig(RacerType racerType) => _racerConfigs[racerType];
+        
+        public async UniTaskVoid LoadRacer(RacerType racerType)
+        {
+            if (_racerPrefabsHandle.ContainsKey(racerType))
+            {
+                _eventBus.RaiseEvent<IRacerLoadedHandle>(x => x.RacerLoaded(racerType, null));
+
+                return;
+            }
+            
+            _racerPrefabsHandle.Add(racerType,
+                Addressables.LoadAssetAsync<GameObject>(_racerConfigs[racerType].prefabReference));
+            
+            await _racerPrefabsHandle[racerType].ToUniTask();
+            var racer = _racerPrefabsHandle[racerType].Result.GetComponent<AI.Racer>();
+            racer.SetData(_racerConfigs[racerType].racerData);
+            
+            _eventBus.RaiseEvent<IRacerLoadedHandle>(x => x.RacerLoaded(racerType, racer));
+        }
+
+        public void ReleaseRacer(RacerType racerType)
+        {
+            _racerPrefabsHandle[racerType].Release();
+            _racerPrefabsHandle.Remove(racerType);
+        }
+
+        public void Dispose()
+        {
+            foreach (var prefab in _racerPrefabsHandle) 
+                prefab.Value.Release();
+            
+            _racerConfigsHandle.Release();
+        }
+    }
+
+    public interface IRacerFactoryInitializedHandle : IGlobalSubscriber
+    {
+        public void RacerFactoryInitialized();
+    }
+
+    public interface IRacerLoadedHandle : IGlobalSubscriber
+    {
+        public void RacerLoaded(RacerType type, AI.Racer racer);
+        public void RacerCreated(RacerType type, AI.Racer racer);
+    }
+}