Set SpotlightInnerAngle to -1 on non-spotlights

It's a bit odd but it matches what DromEd does

KeepersCompound.Lightmapper/LightMapper.cs

@@ -220,6 +220,7 @@ public class LightMapper
             Radius = float.MaxValue,
             R2 = float.MaxValue,
             LightTableIndex = lightTable.LightCount,
+            SpotlightInnerAngle = -1f,
         };
         
         _lights.Add(light);
@@ -288,7 +289,8 @@ public class LightMapper
                 QuadLit = propAnimLight.QuadLit,
                 ObjId = id,
                 LightTableIndex = propAnimLight.LightTableLightIndex,
-                Anim = true
+                Anim = true,
+                SpotlightInnerAngle = -1f,
             };
             
             if (propSpotlight != null)
@@ -318,6 +320,7 @@ public class LightMapper
                 QuadLit = propLight.QuadLit,
                 ObjId = id,
                 LightTableIndex = lightTable.LightCount,
+                SpotlightInnerAngle = -1f,
             };
             
             if (propSpotAmb != null)

KeepersCompound.Lightmapper/Utils.cs

@@ -14,8 +14,8 @@ public static class Utils
         var color = hue switch
         {
             < 1 => new Vector3(1f - hue, hue, 0),
-            < 2 => new Vector3(2f - hue, hue - 1f, 0),
-            _ => new Vector3(3f - hue, hue - 2, 0),
+            < 2 => new Vector3(0, 2f - hue, hue - 1f),
+            _ => new Vector3(hue - 2f, 0, 3f - hue),
         };
         
         color *= saturation;