1 files changed, 46 insertions, 0 deletions
diff --git a/source/resources/management/EntityManager.cs b/source/resources/management/EntityManager.cs
new file mode 100644
index 0000000..74a4dbe
--- /dev/null
+++ b/source/resources/management/EntityManager.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using Celesteia.Resources.Types;
+using Microsoft.Xna.Framework.Content;
+
+namespace Celesteia.Resources.Management {
+    public class EntityManager : IResourceManager {
+        public List<EntityType> Types;
+        private EntityType[] BakedTypes;
+        private Dictionary<string, byte> keys = new Dictionary<string, byte>();
+
+        private List<IResourceCollection> _collections = new List<IResourceCollection>();
+        public void AddCollection(IResourceCollection collection) => _collections.Add(collection);
+
+        public void LoadContent(ContentManager Content) {
+            Debug.WriteLine($"Loading entity types...");
+
+            Types = new List<EntityType>();
+
+            foreach (IResourceCollection collection in _collections)
+                LoadCollection(collection);
+
+            BakedTypes = Types.ToArray();
+        }
+
+        private void LoadCollection(IResourceCollection collection) {
+            foreach (NamespacedKey key in collection.GetEntities().Keys) {
+                AddType(key, collection.GetEntities()[key]);
+            }
+        }
+
+        private byte next = 0;
+        private void AddType(NamespacedKey key, EntityType type) {
+            type.SetID(next++);
+            keys.Add(key.Qualify(), type.GetID());
+
+            Types.Add(type);
+        }
+
+        public IResourceType GetResource(NamespacedKey key) {
+            if (!keys.ContainsKey(key.Qualify())) throw new NullReferenceException();
+            return BakedTypes[keys[key.Qualify()]];
+        }
+    }
+}
+\ No newline at end of file