fixed logger issues #156 and #155

src/main/java/carpet/CarpetExtension.java

@@ -49,4 +49,6 @@ public interface CarpetExtension
     default void onServerClosed(MinecraftServer server) {}
 
     default String version() {return null;}
+
+    default void registerLoggers() {}
 }

src/main/java/carpet/CarpetServer.java

@@ -41,7 +41,6 @@ public class CarpetServer // static for now - easier to handle all around the co
 
     public static void onGameStarted()
     {
-        LoggerRegistry.initLoggers();
         settingsManager = new SettingsManager(CarpetSettings.carpetVersion, "carpet", "Carpet Mod");
         settingsManager.parseSettingsClass(CarpetSettings.class);
         extensions.forEach(CarpetExtension::onGameStarted);
@@ -59,6 +58,7 @@ public class CarpetServer // static for now - easier to handle all around the co
         scriptServer = new CarpetScriptServer();
         scriptServer.loadAllWorldScripts();
         MobAI.resetTrackers();
+        LoggerRegistry.initLoggers();
     }
 
     public static void tick(MinecraftServer server)
@@ -117,5 +117,10 @@ public class CarpetServer // static for now - easier to handle all around the co
         LoggerRegistry.stopLoggers();
         extensions.forEach(e -> e.onServerClosed(server));
     }
+
+    public static void registerExtensionLoggers()
+    {
+        extensions.forEach(CarpetExtension::registerLoggers);
+    }
 }
 

src/main/java/carpet/logging/HUDLogger.java

@@ -1,16 +1,29 @@
 package carpet.logging;
 
 import carpet.utils.HUDController;
-import net.minecraft.network.packet.s2c.play.TitleS2CPacket;
-import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.text.BaseText;
 
+import java.lang.reflect.Field;
+
 public class HUDLogger extends Logger
 {
-    public HUDLogger(String logName, String def, String[] options)
+    static Logger stardardHUDLogger(String logName, String def, String [] options)
     {
-        super(logName, def, options);
+        // should convert to factory method if more than 2 classes are here
+        try
+        {
+            return new HUDLogger(LoggerRegistry.class.getField("__"+logName), logName, def, options);
+        }
+        catch (NoSuchFieldException e)
+        {
+            throw new RuntimeException("Failed to create logger "+logName);
+        }
+    }
+
+    public HUDLogger(Field field, String logName, String def, String[] options)
+    {
+        super(field, logName, def, options);
     }
 
     @Override

src/main/java/carpet/logging/Logger.java

@@ -6,6 +6,7 @@ import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.text.BaseText;
 
+import java.lang.reflect.Field;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -28,13 +29,30 @@ public class Logger
 
     private String[] options;
 
-    public Logger(String logName, String def, String [] options)
+    private Field acceleratorField;
+
+    static Logger stardardLogger(String logName, String def, String [] options)
+    {
+        try
+        {
+            return new Logger(LoggerRegistry.class.getField("__"+logName), logName, def, options);
+        }
+        catch (NoSuchFieldException e)
+        {
+            throw new RuntimeException("Failed to create logger "+logName);
+        }
+    }
+
+    public Logger(Field acceleratorField, String logName, String def, String [] options)
     {
         subscribedOnlinePlayers = new HashMap<>();
         subscribedOfflinePlayers = new HashMap<>();
+        this.acceleratorField = acceleratorField;
         this.logName = logName;
         this.default_option = def;
         this.options = options;
+        if (acceleratorField == null)
+            CarpetSettings.LOG.error("[CM] Logger "+getLogName()+" is missing a specified accelerator");
     }
 
     public String getDefault()
@@ -94,6 +112,11 @@ public class Logger
         subscribedOfflinePlayers.clear();
     }
 
+    public Field getField()
+    {
+        return acceleratorField;
+    }
+
     /**
      * serves messages to players fetching them from the promise
      * will repeat invocation for players that share the same option
@@ -185,7 +208,7 @@ public class Logger
             Set<String> loggingOptions = new HashSet<>(Arrays.asList(CarpetSettings.defaultLoggers.split(",")));
             if (loggingOptions.contains(getLogName()))
             {
-                subscribedOnlinePlayers.put(playerName, getDefault());
+                LoggerRegistry.subscribePlayer(playerName, getLogName(), getDefault());
             }
         }
         LoggerRegistry.setAccess(this);

src/main/java/carpet/logging/LoggerRegistry.java

@@ -1,5 +1,6 @@
 package carpet.logging;
 
+import carpet.CarpetServer;
 import carpet.CarpetSettings;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.DyeColor;
@@ -32,18 +33,26 @@ public class LoggerRegistry
 
     public static void initLoggers()
     {
-        registerLogger("tnt", new Logger("tnt", "brief", new String[]{"brief", "full"}));
+        stopLoggers();
-        registerLogger("projectiles", new Logger("projectiles", "brief",  new String[]{"brief", "full"}));
+        registerLoggers();
-        registerLogger("fallingBlocks",new Logger("fallingBlocks", "brief", new String[]{"brief", "full"}));
+        CarpetServer.registerExtensionLoggers();
+    }
+
+    public static void registerLoggers()
+    {
+        registerLogger("tnt", Logger.stardardLogger( "tnt", "brief", new String[]{"brief", "full"}));
+        registerLogger("projectiles", Logger.stardardLogger("projectiles", "brief",  new String[]{"brief", "full"}));
+        registerLogger("fallingBlocks",Logger.stardardLogger("fallingBlocks", "brief", new String[]{"brief", "full"}));
         //registerLogger("kills", new Logger("kills", null, null));
         //registerLogger("damage", new Logger("damage", "all", new String[]{"all","players","me"}));
         //registerLogger("weather", new Logger("weather", null, null));
-        registerLogger( "pathfinding", new Logger("pathfinding", "20", new String[]{"2", "5", "10"}));
+        registerLogger( "pathfinding", Logger.stardardLogger("pathfinding", "20", new String[]{"2", "5", "10"}));
+
+        registerLogger("tps", HUDLogger.stardardHUDLogger("tps", null, null));
+        registerLogger("packets", HUDLogger.stardardHUDLogger("packets", null, null));
+        registerLogger("counter",HUDLogger.stardardHUDLogger("counter","white", Arrays.stream(DyeColor.values()).map(Object::toString).toArray(String[]::new)));
+        registerLogger("mobcaps", HUDLogger.stardardHUDLogger("mobcaps", "dynamic",new String[]{"dynamic", "overworld", "nether","end"}));
 
-        registerLogger("tps", new HUDLogger("tps", null, null));
-        registerLogger("packets", new HUDLogger("packets", null, null));
-        registerLogger("counter",new HUDLogger("counter","white", Arrays.stream(DyeColor.values()).map(Object::toString).toArray(String[]::new)));
-        registerLogger("mobcaps", new HUDLogger("mobcaps", "dynamic",new String[]{"dynamic", "overworld", "nether","end"}));
     }
 
     /**
@@ -117,22 +126,18 @@ public class LoggerRegistry
         boolean value = logger.hasOnlineSubscribers();
         try
         {
-            Field f = LoggerRegistry.class.getDeclaredField("__"+name);
+            Field f = logger.getField();
             f.setBoolean(null, value);
         }
         catch (IllegalAccessException e)
         {
             CarpetSettings.LOG.error("Cannot change logger quick access field");
         }
-        catch (NoSuchFieldException e)
-        {
-            CarpetSettings.LOG.error("Wrong logger name");
-        }
     }
     /**
      * Called when the server starts. Creates the logs used by Carpet mod.
      */
-    private static void registerLogger(String name, Logger logger)
+    public static void registerLogger(String name, Logger logger)
     {
         loggerRegistry.put(name, logger);
         setAccess(logger);
@@ -142,11 +147,13 @@ public class LoggerRegistry
 
     public static void stopLoggers()
     {
-        seenPlayers.clear();
         for(Logger log: loggerRegistry.values() )
         {
             log.serverStopped();
         }
+        seenPlayers.clear();
+        loggerRegistry.clear();
+        playerSubscriptions.clear();
     }
     public static void playerConnected(PlayerEntity player)
     {

src/main/java/carpet/mixins/PlayerManager_coreMixin.java

@@ -0,0 +1,20 @@
+package carpet.mixins;
+
+import carpet.CarpetServer;
+import net.minecraft.network.ClientConnection;
+import net.minecraft.server.PlayerManager;
+import net.minecraft.server.network.ServerPlayerEntity;
+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.CallbackInfo;
+
+@Mixin(PlayerManager.class)
+public class PlayerManager_coreMixin
+{
+    @Inject(method = "onPlayerConnect", at = @At("RETURN"))
+    private void onPlayerConnected(ClientConnection connection, ServerPlayerEntity player, CallbackInfo ci)
+    {
+        CarpetServer.onPlayerLoggedIn(player);
+    }
+}

src/main/java/carpet/mixins/PlayerManager_fakePlayersMixin.java

@@ -24,7 +24,7 @@ import java.util.List;
 import java.util.UUID;
 
 @Mixin(PlayerManager.class)
-public abstract class PlayerManagerMixin
+public abstract class PlayerManager_fakePlayersMixin
 {
     @Shadow
     @Final

src/main/java/carpet/mixins/ServerPlayNetworkHandler_coreMixin.java

@@ -18,11 +18,6 @@ public class ServerPlayNetworkHandler_coreMixin {
     @Shadow
     public ServerPlayerEntity player;
 
-    @Inject(method = "<init>", at = @At("RETURN"))
-    private void onPlayerConnect(MinecraftServer server, ClientConnection client, ServerPlayerEntity player, CallbackInfo ci) {
-        CarpetServer.onPlayerLoggedIn(player);
-    }
-
     @Inject(method = "onDisconnected", at = @At("HEAD"))
     private void onPlayerDisconnect(Text reason, CallbackInfo ci) {
         CarpetServer.onPlayerLoggedOut(this.player);

src/main/resources/carpet.mixins.json

@@ -44,7 +44,8 @@
     "ExperienceOrbEntityMixin",
     "PlayerActionC2SPacketMixin",
     "ServerPlayerEntityMixin",
-    "PlayerManagerMixin",
+    "PlayerManager_coreMixin",
+    "PlayerManager_fakePlayersMixin",
     "RedstoneWireBlockMixin",
     "CarpetBlockMixin",
     "SummonCommandMixin",