feat: Basic CoroutineManager

Engine.Core/CoroutineManager.cs

@@ -0,0 +1,39 @@
+using System.Collections;
+using System.Collections.Generic;
+
+using Syntriax.Engine.Core.Abstract;
+
+namespace Syntriax.Engine.Core;
+
+public class CoroutineManager : HierarchyObjectBase
+{
+    public List<IEnumerator> enumerators = [];
+
+    public IEnumerator CreateCoroutine(IEnumerator enumerator)
+    {
+        enumerators.Add(enumerator);
+        return enumerator;
+    }
+
+    public void StopCoroutine(IEnumerator enumerator)
+    {
+        enumerators.Remove(enumerator);
+    }
+
+    protected override void OnEnteringHierarchy(IGameManager gameManager)
+    {
+        gameManager.OnUpdate += OnUpdate;
+    }
+
+    protected override void OnExitingHierarchy(IGameManager gameManager)
+    {
+        gameManager.OnUpdate -= OnUpdate;
+    }
+
+    private void OnUpdate(IGameManager sender, EngineTime time)
+    {
+        for (int i = enumerators.Count - 1; i >= 0; i--)
+            if (!enumerators[i].MoveNext())
+                enumerators.RemoveAt(i);
+    }
+}