Fix replay mod not showing LODs

core/src/main/java/com/seibel/distanthorizons/core/api/internal/ClientApi.java

@@ -23,6 +23,7 @@ import com.seibel.distanthorizons.api.DhApi;
 import com.seibel.distanthorizons.api.enums.rendering.EDhApiRenderPass;
 import com.seibel.distanthorizons.api.methods.events.abstractEvents.*;
 import com.seibel.distanthorizons.api.methods.events.sharedParameterObjects.DhApiRenderParam;
+import com.seibel.distanthorizons.core.file.structure.ClientOnlySaveStructure;
 import com.seibel.distanthorizons.core.level.IKeyedClientLevelManager;
 import com.seibel.distanthorizons.core.pos.DhChunkPos;
 import com.seibel.distanthorizons.core.render.DhApiRenderProxy;
@@ -53,6 +54,7 @@ import org.apache.logging.log4j.Logger;
 import org.jetbrains.annotations.Nullable;
 import org.lwjgl.glfw.GLFW;
 
+import java.io.File;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Queue;
@@ -125,9 +127,28 @@ public class ClientApi
 	public synchronized void onClientOnlyConnected()
 	{
 		// only continue if the client is connected to a different server
-		if (MC.clientConnectedToDedicatedServer())
+		boolean connectedToServer = MC.clientConnectedToDedicatedServer();
+		boolean connectedToReplay = MC.connectedToReplay();
+		if (connectedToServer || connectedToReplay)
 		{
-			LOGGER.info("Client on ClientOnly mode connecting.");
+			if (connectedToServer)
+			{
+				LOGGER.info("Client on ClientOnly mode connecting.");
+			}
+			else
+			{
+				LOGGER.info("Replay on ClientServer mode connecting.");
+				
+				if (Config.Client.Advanced.Logging.showReplayWarningOnStartup.get())
+				{
+					MC.sendChatMessage("\u00A76" + "Distant Horizons: Replay detected." + "\u00A7r"); // gold color
+					MC.sendChatMessage("DH may behave strangely or have missing functionality.");
+					MC.sendChatMessage("In order to use pre-generated LODs, put your DH database(s) in:");
+					MC.sendChatMessage("\u00A77"+".Minecraft" + File.separator + ClientOnlySaveStructure.SERVER_DATA_FOLDER_NAME + File.separator + ClientOnlySaveStructure.REPLAY_SERVER_FOLDER_NAME + File.separator + "DIMENSION_NAME"+"\u00A7r"); // light gray color
+					MC.sendChatMessage("This can be disabled in DH's config under Advanced -> Logging.");
+					MC.sendChatMessage("");
+				}
+			}
 			
 			// firing after clientLevelLoadEvent
 			// TODO if level has prepped to load it should fire level load event

core/src/main/java/com/seibel/distanthorizons/core/config/Config.java

@@ -616,6 +616,7 @@ public class Config
 					@Deprecated
 					public static ConfigEntry<Integer> caveCullingHeight = new ConfigEntry.Builder<Integer>()
 							.setMinDefaultMax(-4096, 40, 4096)
+							.setAppearance(EConfigEntryAppearance.ONLY_IN_API)
 							.comment(""
 									+ "At what Y value should cave culling start?")
 							.build();
@@ -1209,6 +1210,13 @@ public class Config
 								+ "memory allocated to run DH well.")
 						.build();
 				
+				public static ConfigEntry<Boolean> showReplayWarningOnStartup = new ConfigEntry.Builder<Boolean>()
+						.set(true)
+						.comment(""
+								+ "If enabled, a chat message will be displayed when a replay is started \n"
+								+ "giving some basic information about how DH will function.")
+						.build();
+				
 			}
 			
 			public static class Debugging

core/src/main/java/com/seibel/distanthorizons/core/file/structure/ClientOnlySaveStructure.java

@@ -41,13 +41,17 @@ import java.util.*;
  */
 public class ClientOnlySaveStructure extends AbstractSaveStructure
 {
-	final File folder;
-	private static final IMinecraftClientWrapper MC_CLIENT = SingletonInjector.INSTANCE.get(IMinecraftClientWrapper.class);
-	private static final IMinecraftSharedWrapper MC_SHARED = SingletonInjector.INSTANCE.get(IMinecraftSharedWrapper.class);
+	public static final String SERVER_DATA_FOLDER_NAME = "Distant_Horizons_server_data";
+	public static final String REPLAY_SERVER_FOLDER_NAME = "REPLAY";
 	public static final String INVALID_FILE_CHARACTERS_REGEX = "[\\\\/:*?\"<>|]";
 	
-	SubDimensionLevelMatcher subDimMatcher = null;
-	final HashMap<ILevelWrapper, File> levelWrapperToFileMap = new HashMap<>();
+	private static final IMinecraftClientWrapper MC_CLIENT = SingletonInjector.INSTANCE.get(IMinecraftClientWrapper.class);
+	private static final IMinecraftSharedWrapper MC_SHARED = SingletonInjector.INSTANCE.get(IMinecraftSharedWrapper.class);
+	
+	
+	private SubDimensionLevelMatcher subDimMatcher = null;
+	private final File folder;
+	private final HashMap<ILevelWrapper, File> levelWrapperToFileMap = new HashMap<>();
 	
 	
 	
@@ -237,7 +241,7 @@ public class ClientOnlySaveStructure extends AbstractSaveStructure
 	private static String getSaveStructureFolderPath()
 	{
 		String path = MC_SHARED.getInstallationDirectory().getPath() + File.separatorChar
-				+ "Distant_Horizons_server_data" + File.separatorChar
+				+ SERVER_DATA_FOLDER_NAME + File.separatorChar
 				+ getServerFolderName();
 		return path;
 	}
@@ -245,6 +249,14 @@ public class ClientOnlySaveStructure extends AbstractSaveStructure
 	/** Generated from the server the client is currently connected to. */
 	private static String getServerFolderName()
 	{
+		// if connected to a replay we won't have any server info
+		// use the dedicated replay server folder
+		if (MC_CLIENT.connectedToReplay())
+		{
+			return REPLAY_SERVER_FOLDER_NAME;
+		}
+		
+		
 		// parse the current server's IP
 		ParsedIp parsedIp = new ParsedIp(MC_CLIENT.getCurrentServerIp());
 		String serverIpCleaned = parsedIp.ip.replaceAll(INVALID_FILE_CHARACTERS_REGEX, "");

core/src/main/java/com/seibel/distanthorizons/core/wrapperInterfaces/minecraft/IMinecraftClientWrapper.java

@@ -62,6 +62,8 @@ public interface IMinecraftClientWrapper extends IBindable
 	
 	boolean hasSinglePlayerServer();
 	boolean clientConnectedToDedicatedServer();
+	/** for use with the Replay mod */
+	boolean connectedToReplay();
 	
 	String getCurrentServerName();
 	String getCurrentServerIp();

core/src/main/resources/assets/distanthorizons/lang/en_us.json

@@ -558,6 +558,8 @@
     "Network Events",
   "distanthorizons.config.client.advanced.logging.showLowMemoryWarningOnStartup":
     "Show Low Memory Warning",
+  "distanthorizons.config.client.advanced.logging.showReplayWarningOnStartup":
+    "Show Replay Warning",