One Spatial Dimension (#4570)

* Ported the "one spatial dimension" concept from pre-1.15

* Apply lighting updates after moving chunks.
Mark world data as dirty when changing it.

* Consolidated naming of spatial storage world/dimension.
Use server light manager to update lighting info in chunk.

* Save last transition information,
and add ae2 spatial command to interact with spatial storage.

* Formatting fixes.

* Improved docs for the origin generation.

Inverted condition on when the x/z axis are flipped.
Also added a helper to map a plot to a region file

* Remove TransitionResult since it's only used in lieu of a boolean.
Rework transition to make the checks BEFORE allocating a new cell.

* Removed unused imports.

Co-authored-by: yueh <yueh@users.noreply.github.com>

src/main/java/appeng/mixins/spatial/SkyPropertiesMixin.java

@@ -0,0 +1,28 @@
+package appeng.mixins.spatial;
+
+import java.util.Optional;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import net.minecraft.client.world.DimensionRenderInfo;
+import net.minecraft.util.RegistryKey;
+import net.minecraft.world.DimensionType;
+
+import appeng.spatial.SpatialStorageDimensionIds;
+import appeng.spatial.SpatialStorageSkyProperties;
+
+@Mixin(DimensionRenderInfo.class)
+public class SkyPropertiesMixin {
+
+    @Inject(method = "func_239215_a_", at = @At("HEAD"), cancellable = true)
+    private static void byDimensionType(Optional<RegistryKey<DimensionType>> optional,
+            CallbackInfoReturnable<DimensionRenderInfo> ci) {
+        if (optional.orElse(null) == SpatialStorageDimensionIds.DIMENSION_TYPE_ID) {
+            ci.setReturnValue(SpatialStorageSkyProperties.INSTANCE);
+        }
+    }
+
+}