Use dimension skies for destination previews

src/main/java/net/dnorberg/rivencraft/network/ModNetworking.java

@@ -18,6 +18,7 @@ import net.minecraft.sounds.SoundEvents;
 import net.minecraft.sounds.SoundSource;
 import net.minecraft.world.InteractionHand;
 import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.level.Level;
 import net.minecraft.world.phys.Vec3;
 import net.neoforged.neoforge.network.event.RegisterPayloadHandlersEvent;
 import net.neoforged.neoforge.network.handling.IPayloadContext;
@@ -160,10 +161,21 @@ public final class ModNetworking {
                         pos.subtract(origin).offset(negativeRadius, negativeRadius, negativeRadius), state));
             }
         }
-        int skyColor = level.getBiome(origin).value().getSkyColor();
+        int skyColor = previewSkyColor(level, origin);
         PacketDistributor.sendToPlayer(player, new LinkPreviewPayload(skyColor, List.copyOf(blocks)));
     }
 
+    /** Vanilla Nether and End renderers do not use their biomes' blue Overworld sky tint. */
+    private static int previewSkyColor(ServerLevel level, BlockPos origin) {
+        if (level.dimension().equals(Level.NETHER)) {
+            return 0xFF6B2725;
+        }
+        if (level.dimension().equals(Level.END)) {
+            return 0xFF211835;
+        }
+        return level.getBiome(origin).value().getSkyColor();
+    }
+
     private static InteractionHand hand(boolean offhand) {
         return offhand ? InteractionHand.OFF_HAND : InteractionHand.MAIN_HAND;
     }