First commit

Subsurface/Map/Lights/LightManager.cs

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+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Subsurface.Lights
+{
+    class LightManager
+    {
+        public static Vector2 viewPos;
+
+        public static bool fowEnabled = true;
+
+        public static void DrawFow(GraphicsDevice graphics, Camera cam)
+        {
+            if (!fowEnabled) return;
+            foreach (ConvexHull convexHull in ConvexHull.list)
+            {
+                convexHull.DrawShadows(graphics, cam, viewPos);
+            }
+        }
+    }
+
+}