Make IsDayNow method and return silva photosynthesis (#1648)

* Make is day method and return silva photosynthesis

* Disable CP14MagicEnergyDraw

Content.Shared/_CP14/DayCycle/CP14DayCycleSystem.cs

@@ -87,6 +87,12 @@ public sealed class CP14DayCycleSystem : EntitySystem
         return (float)lightLevel;
     }
 
+    public bool IsDayNow(Entity<LightCycleComponent?> map)
+    {
+        var lightLevel = GetLightLevel(map);
+        return lightLevel >= 0.5;
+    }
+
     /// <summary>
     /// Checks to see if the specified entity is on the map where it's daytime.
     /// </summary>
@@ -101,7 +107,7 @@ public sealed class CP14DayCycleSystem : EntitySystem
         if (xform.MapUid is null || xform.GridUid is null)
             return false;
 
-        var day = GetLightLevel(xform.MapUid.Value) > 0.5f;
+        var day = IsDayNow(xform.MapUid.Value);
 
         var grid = xform.GridUid;
         if (grid is null)

Content.Shared/_CP14/Random/Rules/IsDaylight.cs

@@ -18,8 +18,8 @@ public sealed partial class CP14IsNight : RulesRule
         if (map is null)
             return false;
 
-        var lightLevel = dayCycle.GetLightLevel(map.Value);
+        var isDay = dayCycle.IsDayNow(map.Value);
 
-        return Inverted ? lightLevel < 0.5 : lightLevel >= 0.5;
+        return Inverted ? !isDay : isDay;
     }
 }

Resources/Prototypes/_CP14/Entities/Mobs/Species/silva.yml

@@ -67,7 +67,7 @@
     - HealingT1
     - HealingT2
   - type: CP14MagicEnergyPhotosynthesis # Silva special feature #Disabled until sunlight fixed
-  - type: CP14MagicEnergyDraw #Enabled default mana regen until sunlight fixed
+  - type: CP14MagicEnergyDraw
     enable: false
   - type: Body
     prototype: CP14Silva