Initial commit

2026-06-02 18:57:47 -04:00
commit 59d26a915d
268 changed files with 41240 additions and 0 deletions
@@ -0,0 +1,59 @@
+using System;
+using System.Runtime.Serialization;
+using UnityEngine;
+using Object = UnityEngine.Object;
+
+namespace BracerLib.DI
+{
+    public delegate object FactoryFunc(DependencyProvider provider);
+
+    public static class DependencyFactory
+    {
+        public static FactoryFunc FromClass<T>() where T : class, new()
+        {
+            return provider =>
+            {
+                var type = typeof(T);
+                var obj = FormatterServices.GetUninitializedObject(type);
+
+                provider.Inject(obj);
+
+                type.GetConstructor(Type.EmptyTypes)?.Invoke(obj, null);
+
+                return (T)obj;
+            };
+        }
+
+        public static FactoryFunc FromGameObject<T>(T instance) where T : MonoBehaviour
+        {
+            return dependencies =>
+            {
+                var children = instance.GetComponentsInChildren<MonoBehaviour>(true);
+                foreach (var child in children)
+                    dependencies.Inject(child);
+
+                return instance;
+            };
+        }
+
+        public static FactoryFunc FromPrefab<T>(T prefab) where T : MonoBehaviour
+        {
+            return provider =>
+            {
+                var prefabObj = prefab.gameObject;
+                var wasActive = prefabObj.activeSelf;
+                prefabObj.SetActive(false);
+                var instance = Object.Instantiate(prefab);
+                prefabObj.SetActive(wasActive);
+                var children = instance.GetComponentsInChildren<MonoBehaviour>(true);
+
+                foreach (var child in children)
+                    provider.Inject(child);
+
+                instance.gameObject.SetActive(wasActive);
+
+                return instance.GetComponent<T>();
+            };
+        }
+    }
+}