feat: Implement Assignment 3 functionality

1 files changed, 35 insertions, 0 deletions

diff --git a/MorgSimulator/Framework/EntityIterator.cs b/MorgSimulator/Framework/EntityIterator.cs
new file mode 100644
index 0000000..84976c7
--- /dev/null
+++ b/MorgSimulator/Framework/EntityIterator.cs
@@ -0,0 +1,35 @@
+#nullable enable
+using System.Collections.Generic;
+
+namespace MorgSimulator.Framework
+{
+    public class EntityIterator<T> : IEntityIterator<T> where T : Entity
+    {
+        private readonly List<T> _entities;
+        private int _currentIndex = 0;
+
+        public EntityIterator(List<T> entities)
+        {
+            _entities = entities;
+        }
+
+        public bool HasNext()
+        {
+            return _currentIndex < _entities.Count;
+        }
+
+        public T? Next()
+        {
+            if (!HasNext())
+                return null;
+
+            return _entities[_currentIndex++];
+        }
+
+        public void Reset()
+        {
+            _currentIndex = 0;
+        }
+    }
+}
+#nullable disable