Improve server console so input does not clip through output

src/main/java/emu/lunarcore/LunarCore.java

@@ -23,7 +23,8 @@ import emu.lunarcore.util.JsonUtils;
 import lombok.Getter;
 
 public class LunarCore {
-    private static Logger log = (Logger) LoggerFactory.getLogger(LunarCore.class);
+    private static final Logger log = (Logger) LoggerFactory.getLogger(LunarCore.class);
+    private static LineReaderImpl reader;
     private static File configFile = new File("./config.json");
     private static Config config;
 
@@ -34,17 +35,26 @@ public class LunarCore {
     @Getter private static GameServer gameServer;
 
     @Getter private static CommandManager commandManager;
+    @Getter private static ServerType serverType = ServerType.BOTH;
 
-    private static ServerType serverType = ServerType.BOTH;
-
-    // Load config first before doing anything
     static {
+        // Setup console reader
+        try {
+            reader = (LineReaderImpl) LineReaderBuilder.builder()
+                    .terminal(TerminalBuilder.builder().dumb(true).build())
+                    .build();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        
+        // Load config
         LunarCore.loadConfig();
     }
 
     public static void main(String[] args) {
         // Start Server
         LunarCore.getLogger().info("Starting Lunar Core...");
+        LunarCore.getLogger().info("Made for game version " + GameConstants.VERSION);
         boolean generateHandbook = true;
         
         // Load commands
@@ -110,6 +120,10 @@ public class LunarCore {
         return log;
     }
     
+    public static LineReaderImpl getLineReader() {
+        return reader;
+    }
+
     // Database
 
     private static void initDatabases() {
@@ -154,10 +168,6 @@ public class LunarCore {
     
     private static void startConsole() {
         try {
-            LineReaderImpl reader = (LineReaderImpl) LineReaderBuilder.builder()
-                    .terminal(TerminalBuilder.terminal())
-                    .build();
-            
             while (true) {
                 String input = reader.readLine("> ");
                 if (input == null || input.length() == 0) {

src/main/java/emu/lunarcore/data/ResourceLoader.java

@@ -48,6 +48,7 @@ public class ResourceLoader {
 
         // Done
         loaded = true;
+        LunarCore.getLogger().info("Resource loading complete");
     }
 
     private static List<Class<?>> getResourceDefClasses() {
@@ -166,6 +167,9 @@ public class ResourceLoader {
     
     // Might be better to cache
     private static void loadFloorInfos() {
+        //
+        LunarCore.getLogger().info("Loading floor infos... this may take a while.");
+        
         // Load floor infos
         File floorDir = new File(LunarCore.getConfig().getResourceDir() + "/Config/LevelOutput/Floor/");
         
@@ -209,7 +213,7 @@ public class ResourceLoader {
         }
         
         // Done
-        LunarCore.getLogger().info("Loaded " + GameData.getFloorInfos().size() + " FloorInfos.");
+        LunarCore.getLogger().info("Loaded " + GameData.getFloorInfos().size() + " floor infos.");
     }
     
     // Might be better to cache
@@ -249,8 +253,5 @@ public class ResourceLoader {
         } catch (Exception e) {
             e.printStackTrace();
         }
-        
-        // Done
-        LunarCore.getLogger().info("Loaded rogue maps");
     }
 }

src/main/java/emu/lunarcore/database/DatabaseManager.java

@@ -30,11 +30,11 @@ import emu.lunarcore.LunarCore.ServerType;
 public final class DatabaseManager {
     private MongoServer server;
     private Datastore datastore;
-    private DeleteOptions DELETE_MANY = new DeleteOptions().multi(true);
     
-    public DatabaseManager() {
+    private final DeleteOptions DELETE_MANY = new DeleteOptions().multi(true);
 
-    }
+    // Empty constructor for when we want to start an internal server
+    public DatabaseManager() {}
 
     public DatabaseManager(DatabaseInfo info, ServerType type) {
         // Variables

src/main/java/emu/lunarcore/server/game/GameSession.java

@@ -169,7 +169,7 @@ public class GameSession {
 
     public void logPacket(String sendOrRecv, int opcode, byte[] payload) {
         LunarCore.getLogger().info(sendOrRecv + ": " + CmdIdUtils.getOpcodeName(opcode) + " (" + opcode + ")");
-        System.out.println(Utils.bytesToHex(payload));
+        LunarCore.getLineReader().printAbove(Utils.bytesToHex(payload));
     }
 
     public void close() {

src/main/java/emu/lunarcore/util/LunarConsoleAppender.java

@@ -0,0 +1,31 @@
+package emu.lunarcore.util;
+
+import ch.qos.logback.classic.spi.ILoggingEvent;
+import ch.qos.logback.core.AppenderBase;
+import ch.qos.logback.classic.PatternLayout;
+
+import emu.lunarcore.LunarCore;
+
+public class LunarConsoleAppender extends AppenderBase<ILoggingEvent> {
+    protected PatternLayout layout;
+    
+    @Override
+    public void start() {
+        this.layout = new PatternLayout();
+        this.layout.setContext(context);
+        this.layout.setPattern("[%d{HH:mm:ss}] [%level] %msg%n");
+        this.layout.start();
+        super.start();
+    }
+    
+    @Override
+    public void stop() {
+        super.stop();
+        this.layout.stop();
+    }
+    
+    @Override
+    protected void append(ILoggingEvent event) {
+        LunarCore.getLineReader().printAbove(layout.doLayout(event));
+    }
+}

src/main/resources/logback.xml

@@ -1,9 +1,6 @@
 <Configuration>
 
-  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-    <encoder>
-      <pattern>[%d{HH:mm:ss}] [%level] %msg%n</pattern>
-    </encoder>
+  <appender name="CONSOLE" class="emu.lunarcore.util.LunarConsoleAppender">
   </appender>
 
   <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
@@ -22,7 +19,7 @@
   <logger name="de.bwaldvogel" level="ERROR" />
   <logger name="io.javalin" level="ERROR" />
   <root level="INFO">
-    <appender-ref ref="STDOUT" />
+    <appender-ref ref="CONSOLE" />
     <appender-ref ref="FILE" />
   </root>
 </Configuration>