Add planet lighting (#32522)

* Implements a Dynamic Lighting System on maps.

* Edit: the night should be a little bit brighter and blue now.

* Major edit: everything must be done on the client side now, with certain datafield replicated.
Changes were outlined in the salvage to accommodate the new lighting system.

* Edit: The offset is now serverside, this makes the time accurate in all situations.

* Removing ununsed import

* Minor tweaks

* Tweak in time precision

* Minor tweak + Unused import removed

* Edit: apparently RealTime is better for what I'm looking for

* Fix: Now the time is calculated correctly.

* Minor tweaks

* Adds condition for when the light should be updated

* Add planet lighting

* she

* close-ish

* c

* bittersweat

* Fixes

* Revert "Merge branch '22719' into 2024-09-29-planet-lighting"

This reverts commit 9f2785bb16aee47d794aa3eed8ae15004f97fc35, reversing
changes made to 19649c07a5fb625423e08fc18d91c9cb101daa86.

* Europa and day-night

* weh

* rooves working

* Clean

* Remove Europa

* Fixes

* fix

* Update

* Fix caves

* Update for engine

* Add sun shadows (planet lighting v2)

For now mostly targeting walls and having the shadows change over time. Got the basic proof-of-concept working just needs a hell of a lot of polish.

* Documentation

* a

* Fixes

* Move blur to an overlay

* Slughands

* Fixes

* Remove v2 work

* Finalise

---------

Co-authored-by: DoutorWhite <thedoctorwhite@gmail.com>

Content.Shared/Parallax/Biomes/SharedBiomeSystem.cs

@@ -129,7 +129,7 @@ public abstract class SharedBiomeSystem : EntitySystem
             if (layer is not BiomeTileLayer tileLayer)
                 continue;
 
-            if (TryGetTile(indices, noiseCopy, tileLayer.Invert, tileLayer.Threshold, ProtoManager.Index<ContentTileDefinition>(tileLayer.Tile), tileLayer.Variants, out tile))
+            if (TryGetTile(indices, noiseCopy, tileLayer.Invert, tileLayer.Threshold, ProtoManager.Index(tileLayer.Tile), tileLayer.Flags, tileLayer.Variants, out tile))
             {
                 return true;
             }
@@ -142,7 +142,7 @@ public abstract class SharedBiomeSystem : EntitySystem
     /// <summary>
     /// Gets the underlying biome tile, ignoring any existing tile that may be there.
     /// </summary>
-    private bool TryGetTile(Vector2i indices, FastNoiseLite noise, bool invert, float threshold, ContentTileDefinition tileDef, List<byte>? variants, [NotNullWhen(true)] out Tile? tile)
+    private bool TryGetTile(Vector2i indices, FastNoiseLite noise, bool invert, float threshold, ContentTileDefinition tileDef, byte tileFlags, List<byte>? variants, [NotNullWhen(true)] out Tile? tile)
     {
         var found = noise.GetNoise(indices.X, indices.Y);
         found = invert ? found * -1 : found;
@@ -163,7 +163,7 @@ public abstract class SharedBiomeSystem : EntitySystem
             variant = _tile.PickVariant(tileDef, (int) variantValue);
         }
 
-        tile = new Tile(tileDef.TileId, 0, variant);
+        tile = new Tile(tileDef.TileId, flags: tileFlags, variant);
         return true;
     }