Merge pull request #35 from gnembon/settings

Settings - should help with future expansions

README.md

@@ -1,3 +1,469 @@
 # Fabric Carpet
 
 Cause all carpets are made of fabric?
+
+# Carpet Settings
+
+## antiCheatSpeed
+Prevents players from rubberbanding when moving too fast
+Puts more trust in clients positioning
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`, `SURVIVAL`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## calmNetherFires
+Permanent fires don't schedule random updates
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `OPTIMIZATION`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## carpets
+Placing carpets may issue carpet commands for non-op players
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `SURVIVAL`
+
+## combineXPOrbs
+XP orbs combine with other into bigger orbs
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `FEATURE`
+
+## commandCameramode
+Enables /c and /s commands to quickly switch between camera and survival modes
+/c and /s commands are available to all players regardless of their permission levels
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## commandDistance
+Enables /distance command to measure in game distance between points
+Also enables brown carpet placement action if 'carpets' rule is turned on as well
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## commandDraw
+Enables /draw commands
+... allows for drawing simple shapes
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## commandInfo
+Enables /info command for blocks
+Also enables gray carpet placement action
+if 'carpets' rule is turned on as well
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## commandLog
+Enables /log command to monitor events in the game via chat and overlays
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## commandPerimeterInfo
+Enables /perimeterinfo command
+... that scans the area around the block for potential spawnable spots
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## commandPlayer
+Enables /player command to control/spawn players
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+  * It has an accompanying command
+
+## commandScript
+Enables /script command
+An in-game scripting API for Scarpet programming language
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## commandSpawn
+Enables /spawn command for spawn tracking
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## commandTick
+Enables /tick command to control game clocks
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `COMMAND`
+* Additional notes:
+  * It has an accompanying command
+
+## ctrlQCraftingFix
+Dropping entire stacks works also from on the crafting UI result slot
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `BUGFIX`, `SURVIVAL`
+
+## customMOTD
+Sets a different motd message on client trying to connect to the server
+use '_' to use the startup setting from server.properties
+* Type: `String`
+* Default value: `_`
+* Suggested options: `_`
+* Categories: `CREATIVE`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## desertShrubs
+Saplings turn into dead shrubs in hot climates and no water access
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `FEATURE`
+
+## disableSpawnChunks
+Allows spawn chunks to unload
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## explosionNoBlockDamage
+Explosions won't destroy blocks
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+
+## fastRedstoneDust
+Lag optimizations for redstone dust
+by Theosib
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `EXPERIMENTAL`, `OPTIMIZATION`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## fillLimit
+Customizable fill/clone volume limit
+* Type: `int`
+* Default value: `32768`
+* Suggested options: `32768`, `250000`, `1000000`
+* Categories: `CREATIVE`
+* Additional notes:
+  * You must choose a value from 1 to 20M
+
+## fillUpdates
+fill/clone/setblock and structure blocks cause block updates
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+
+## flippinCactus
+Players can flip and rotate blocks when holding cactus
+Doesn't cause block updates when rotated/flipped
+Applies to pistons, observers, droppers, repeaters, stairs, glazed terracotta etc...
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`, `SURVIVAL`, `FEATURE`
+
+## hopperCounters
+hoppers pointing to wool will count items passing through them
+Enables /counter command, and actions while placing red and green carpets on wool blocks
+Use /counter <color?> reset to reset the counter, and /counter <color?> to query
+In survival, place green carpet on same color wool to query, red to reset the counters
+Counters are global and shared between players, 16 channels available
+Items counted are destroyed, count up to one stack per tick per hopper
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `COMMAND`, `CREATIVE`, `FEATURE`
+* Additional notes:
+  * It has an accompanying command
+
+## huskSpawningInTemples
+Only husks spawn in desert temples
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `FEATURE`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## kelpGenerationGrowthLimit
+limits growth limit of newly naturally generated kelp to this amount of blocks
+* Type: `int`
+* Default value: `25`
+* Suggested options: `0`, `2`, `25`
+* Categories: `FEATURE`
+* Additional notes:
+  * You must choose a value from 0 to 25. 25 and all natural kelp can grow 25 blocks, choose 0 to make all generated kelp not to grow
+
+## lagFreeSpawning
+Spawning requires much less CPU and Memory
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `OPTIMIZATION`
+
+## leadFix
+Fixes leads breaking/becoming invisible in unloaded chunks
+You may still get visibly broken leash links on the client side, but server side the link is still there.
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `BUGFIX`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## maxEntityCollisions
+Customizable maximal entity collision limits, 0 for no limits
+* Type: `int`
+* Default value: `0`
+* Suggested options: `0`, `1`, `20`
+* Categories: `OPTIMIZATION`
+* Additional notes:
+  * Must be a positive number
+
+## missingTools
+Pistons, Glass and Sponge can be broken faster with their appropriate tools
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `SURVIVAL`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## movableTileEntities
+Pistons can push tile entities, like hoppers, chests etc.
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `EXPERIMENTAL`, `FEATURE`
+
+## onePlayerSleeping
+One player is required on the server to cause night to pass
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `SURVIVAL`
+
+## persistentParrots
+Parrots don't get of your shoulders until you receive damage
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `SURVIVAL`, `FEATURE`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## placementRotationFix
+fixes block placement rotation issue when player rotates quickly while placing blocks
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `BUGFIX`
+
+## portalCaching
+Alternative, persistent caching strategy for nether portals
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `SURVIVAL`, `CREATIVE`
+
+## portalCreativeDelay
+Portals won't let a creative player go through instantly
+Holding obsidian in either hand won't let you through at all
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+
+## portalSuffocationFix
+Nether portals correctly place entities going through
+Entities shouldn't suffocate in obsidian
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `BUGFIX`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## pushLimit
+Customizable piston push limit
+* Type: `int`
+* Default value: `12`
+* Suggested options: `10`, `12`, `14`, `100`
+* Categories: `CREATIVE`
+* Additional notes:
+  * You must choose a value from 1 to 1024
+
+## quasiConnectivity
+Pistons, droppers and dispensers react if block above them is powered
+* Type: `boolean`
+* Default value: `true`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## railPowerLimit
+Customizable powered rail power range
+* Type: `int`
+* Default value: `9`
+* Suggested options: `9`, `15`, `30`
+* Categories: `CREATIVE`
+* Additional notes:
+  * You must choose a value from 1 to 1024
+
+## renewableCoral
+Coral structures will grow with bonemeal from coral plants
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `FEATURE`
+
+## renewableSponges
+Guardians turn into Elder Guardian when struck by lightning
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `FEATURE`
+
+## rotatorBlock
+Cactus in dispensers rotates blocks.
+Rotates block anti-clockwise if possible
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `FEATURE`
+
+## shulkerSpawningInEndCities
+Shulkers will respawn in end cities
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `FEATURE`
+
+## silverFishDropGravel
+Silverfish drop a gravel item when breaking out of a block
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `FEATURE`
+
+## stackableShulkerBoxes
+Empty shulker boxes can stack to 64 when dropped on the ground
+To move them around between inventories, use shift click to move entire stacks
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `SURVIVAL`, `FEATURE`
+
+## summonNaturalLightning
+summoning a lightning bolt has all the side effects of natural lightning
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+
+## superSecretSetting
+Gbhs sgnf sadsgras fhskdpri!
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `EXPERIMENTAL`
+
+## tntDoNotUpdate
+TNT doesn't update when placed against a power source
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+
+## tntPrimerMomentumRemoved
+Removes random TNT momentum when primed
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+
+## unloadedEntityFix
+Entities pushed or moved into unloaded chunks no longer disappear
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `EXPERIMENTAL`, `BUGFIX`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## viewDistance
+Changes the view distance of the server.
+Set to 0 to not override the value in server settings.
+* Type: `int`
+* Default value: `0`
+* Suggested options: `0`, `12`, `16`, `32`
+* Categories: `CREATIVE`
+* Additional notes:
+  * You must choose a value from 0 (use server settings) to 32
+
+## watchdogCrashFix
+Fixes server crashing supposedly on falling behind 60s in ONE tick, yeah bs.
+Fixed 1.12 watchdog crash in 1.13 pre-releases, reintroduced with 1.13, GG.
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `BUGFIX`
+* Additional notes:
+  * Its not yet fully implemented - we are working on it
+
+## xpNoCooldown
+Players absorb XP instantly, without delay
+* Type: `boolean`
+* Default value: `false`
+* Required options: `true`, `false`
+* Categories: `CREATIVE`
+

src/main/java/carpet/CarpetServer.java

@@ -14,10 +14,13 @@ import carpet.commands.PerimeterInfoCommand;
 import carpet.commands.PlayerCommand;
 import carpet.commands.ScriptCommand;
 import carpet.commands.SpawnCommand;
+import carpet.commands.TestCommand;
 import carpet.commands.TickCommand;
 import carpet.helpers.TickSpeed;
 import carpet.logging.LoggerRegistry;
 import carpet.script.CarpetScriptServer;
+import carpet.settings.CarpetSettings;
+import carpet.settings.SettingsManager;
 import carpet.utils.HUDController;
 import com.mojang.brigadier.CommandDispatcher;
 import net.minecraft.server.command.ServerCommandSource;
@@ -28,17 +31,24 @@ public class CarpetServer // static for now - easier to handle all around the co
     public static final Random rand = new Random((int)((2>>16)*Math.random()));
     public static MinecraftServer minecraft_server;
     public static CarpetScriptServer scriptServer;
+    public static SettingsManager settingsManager;
+    static
+    {
+        SettingsManager.parseSettingsClass(CarpetSettings.class);
+        //...
+    }
     public static void init(MinecraftServer server) //aka constructor of this static singleton class
     {
         CarpetServer.minecraft_server = server;
     }
     public static void onServerLoaded(MinecraftServer server)
     {
-        CarpetSettings.apply_settings_from_conf(server);
+        settingsManager = new SettingsManager(server);
         scriptServer = new CarpetScriptServer();
     }
     // Separate from onServerLoaded, because a server can be loaded multiple times in singleplayer
-    public static void onGameStarted() {
+    public static void onGameStarted()
+    {
         LoggerRegistry.initLoggers();
     }
 
@@ -53,7 +63,6 @@ public class CarpetServer // static for now - easier to handle all around the co
 
     public static void registerCarpetCommands(CommandDispatcher<ServerCommandSource> dispatcher)
     {
-        CarpetCommand.register(dispatcher);
         TickCommand.register(dispatcher);
         CounterCommand.register(dispatcher);
         LogCommand.register(dispatcher);
@@ -65,7 +74,7 @@ public class CarpetServer // static for now - easier to handle all around the co
         PerimeterInfoCommand.register(dispatcher);
         DrawCommand.register(dispatcher);
         ScriptCommand.register(dispatcher);
-
+        CarpetCommand.register(dispatcher);
         //TestCommand.register(dispatcher);
     }
 }

src/main/java/carpet/CarpetSettings.java

@@ -1,729 +0,0 @@
-package carpet;
-
-import carpet.fakes.MinecraftServer_motdInterface;
-import carpet.fakes.PortalForcerInterface;
-import carpet.utils.Messenger;
-import net.minecraft.server.MinecraftServer;
-import net.minecraft.server.command.ServerCommandSource;
-import net.minecraft.server.dedicated.DedicatedServer;
-import net.minecraft.server.network.ServerPlayerEntity;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.function.BiConsumer;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-//import carpet.helpers.SpawnChunks;
-
-public class CarpetSettings
-{
-    public static boolean locked = false;
-    public static final String carpetVersion = "v19_06_04alpha";
-
-    public static final Logger LOG = LogManager.getLogger();
-    private static final Map<String, CarpetSettingEntry> settings_store;
-    public static final CarpetSettingEntry FalseEntry = CarpetSettingEntry.create("void","all","Error").choices("None","");
-
-    public static final String[] default_tags = {"tnt","fix","survival","creative", "experimental","optimizations","feature","commands"}; //tab completion only
-    public static boolean skipGenerationChecks = false;
-    public static boolean impendingFillSkipUpdates = false;
-
-    static {
-        settings_store = new HashMap<>();
-        set_defaults();
-    }
-
-    //those don't have to mimic defaults - defaults will be '
-    //static store
-    public static int n_pushLimit = 12;
-    public static int n_maxEntityCollisions = 0;
-    public static boolean b_hopperCounters = false;
-    public static boolean b_shulkerSpawningInEndCities = false;
-    public static boolean b_fastRedstoneDust = false;
-    public static int railPowerLimitAdjusted = 8;
-    public static boolean b_disableSpawnChunks = false;
-    public static boolean b_movableTileEntities = false;
-    public static boolean b_huskSpawningInTemples = false;
-    public static boolean b_stackableShulkerBoxes = false;
-    public static boolean b_fillUpdates = true;
-    public static boolean b_lagFreeSpawning = false;
-
-    private static CarpetSettingEntry rule(String s1, String s2, String s3) { return CarpetSettingEntry.create(s1,s2,s3);}
-    
-    private static void set_defaults()
-    {
-        CarpetSettingEntry[] RuleList = new CarpetSettingEntry[] {
-  rule("watchdogCrashFix", "fix", "Fixes server crashing supposedly on falling behind 60s in ONE tick, yeah bs.").
-                                   extraInfo("Fixed 1.12 watchdog crash in 1.13 pre-releases, reintroduced with 1.13, GG.").wip(),
-  rule("portalSuffocationFix",  "fix", "Nether portals correctly place entities going through")
-                                .extraInfo("Entities shouldn't suffocate in obsidian").wip(),
-  rule("superSecretSetting",    "experimental","Gbhs sgnf sadsgras fhskdpri!"),
-  rule("portalCreativeDelay",   "creative",  "Portals won't let a creative player go through instantly")
-                                .extraInfo("Holding obsidian in either hand won't let you through at all"),
-  rule("ctrlQCraftingFix",      "fix survival", "Dropping entire stacks works also from on the crafting UI result slot"),
-  rule("persistentParrots",     "survival feature", "Parrots don't get of your shoulders until you receive damage"),
-  //!rule("growingUpWallJump",     "fix", "Mobs growing up won't glitch into walls or go through fences"),
-  //!rule("reloadSuffocationFix",  "fix experimental", "Won't let mobs glitch into blocks when reloaded.")
-  //                              .extraInfo("Can cause slight differences in mobs behaviour"),
-  rule("xpNoCooldown",          "creative", "Players absorb XP instantly, without delay"),
-  rule("combineXPOrbs",         "creative", "XP orbs combine with other into bigger orbs"),
-  rule("stackableShulkerBoxes", "survival", "Empty shulker boxes can stack to 64 when dropped on the ground")
-                                .extraInfo("To move them around between inventories, use shift click to move entire stacks").boolAccelerate().defaultFalse(),
-  rule("explosionNoBlockDamage", "tnt", "Explosions won't destroy blocks"),
-  rule("tntPrimerMomentumRemoved", "tnt", "Removes random TNT momentum when primed"),
-  rule("fastRedstoneDust",      "experimental optimizations", "Lag optimizations for redstone dust")
-                                .extraInfo("by Theosib").boolAccelerate().defaultFalse().wip(),
-  rule("huskSpawningInTemples", "experimental feature", "Only husks spawn in desert temples").boolAccelerate().wip(),
-  rule("shulkerSpawningInEndCities", "feature experimental", "Shulkers will respawn in end cities").boolAccelerate(),
-  rule("unloadedEntityFix",     "experimental creative", "Entities pushed or moved into unloaded chunks no longer disappear").wip(),
-  rule("TNTDoNotUpdate",        "tnt", "TNT doesn't update when placed against a power source"),
-  rule("antiCheatSpeed",        "creative surival", "Prevents players from rubberbanding when moving too fast").wip(),
-  rule("quasiConnectivity",     "creative", "Pistons, droppers and dispensers react if block above them is powered")
-                                .defaultTrue().wip(),
-  rule("flippinCactus",         "creative survival", "Players can flip and rotate blocks when holding cactus")
-                                .extraInfo("Doesn't cause block updates when rotated/flipped",
-                                           "Applies to pistons, observers, droppers, repeaters, stairs, glazed terracotta etc..."),
-  rule("hopperCounters",        "commands creative survival","hoppers pointing to wool will count items passing through them")
-                                .extraInfo("Enables /counter command, and actions while placing red and green carpets on wool blocks",
-                                           "Use /counter <color?> reset to reset the counter, and /counter <color?> to query",
-                                           "In survival, place green carpet on same color wool to query, red to reset the counters",
-                                           "Counters are global and shared between players, 16 channels available",
-                                           "Items counted are destroyed, count up to one stack per tick per hopper")
-                                .isACommand().boolAccelerate().defaultFalse(),
-  rule("renewableSponges",      "experimental feature", "Guardians turn into Elder Guardian when struck by lightning"),
-  rule("movableTileEntities",   "experimental", "Pistons can push tile entities, like hoppers, chests etc.").boolAccelerate(),
-  rule("desertShrubs",          "feature", "Saplings turn into dead shrubs in hot climates and no water access when it attempts to grow into a tree"),
-  rule("silverFishDropGravel",  "experimental", "Silverfish drop a gravel item when breaking out of a block"),
-  rule("summonNaturalLightning","creative", "summoning a lightning bolt has all the side effects of natural lightning"),
-  rule("commandSpawn",          "commands", "Enables /spawn command for spawn tracking").isACommand(),
-  rule("commandTick",           "commands", "Enables /tick command to control game speed").isACommand(),
-  rule("commandLog",            "commands", "Enables /log command to monitor events in the game via chat and overlays").isACommand().wip(),
-  rule("commandDistance",       "commands", "Enables /distance command to measure in game distance between points").isACommand()
-                                .extraInfo("Also enables brown carpet placement action if 'carpets' rule is turned on as well"),
-  rule("commandInfo",           "commands", "Enables /info command for blocks and entities").isACommand()
-                                .extraInfo("Also enables gray carpet placement action ")
-                                .extraInfo("and yellow carpet placement action for entities if 'carpets' rule is turned on as well"),
-  rule("commandCameramode",     "commands", "Enables /c and /s commands to quickly switch between camera and survival modes").isACommand()
-                                .extraInfo("/c and /s commands are available to all players regardless of their permission levels"),
-  rule("commandPerimeterInfo",  "commands", "Enables /perimeterinfo command").isACommand()
-                                .extraInfo("... that scans the area around the block for potential spawnable spots"),
-  rule("commandDraw",  "commands", "Enables /draw commands").isACommand()
-                                .extraInfo("... allows for drawing simple shapes"),
-  rule("commandScript",  "commands", "Enables /script command").isACommand()
-                                .extraInfo("a powerful in-game scripting API"),
-  rule("commandPlayer",         "commands", "Enables /player command to control/spawn players").isACommand().wip(),
-  rule("carpets",               "survival", "Placing carpets may issue carpet commands for non-op players"),
-  rule("missingTools",          "survival", "Pistons, Glass and Sponge can be broken faster with their appropriate tools").wip(),
-  rule("portalCaching",         "survival experimental", "Alternative, persistent caching strategy for nether portals").validate(
-          (s, n) -> s.getMinecraftServer().getWorlds().forEach(w -> ((PortalForcerInterface)w.getPortalForcer()).invalidateCache())
-  ),
-  rule("calmNetherFires",       "experimental", "Permanent fires don't schedule random updates").wip(),
-  rule("fillUpdates",           "creative", "fill/clone/setblock and structure blocks cause block updates").defaultTrue().boolAccelerate(),
-  rule("pushLimit",             "creative","Customizable piston push limit")
-                                .choices("12","10 12 14 100").setNotStrict().numAccelerate(),
-  rule("railPowerLimit",        "creative", "Customizable powered rail power range")
-                                .choices("9","9 15 30").setNotStrict().validate( (s, n) ->
-                                    railPowerLimitAdjusted = CarpetSettings.getInt("railPowerLimit") - 1),
-  rule("fillLimit",             "creative","Customizable fill/clone volume limit")
-                                .choices("32768","32768 250000 1000000").setNotStrict(),
-  rule("maxEntityCollisions",   "optimizations", "Customizable maximal entity collision limits, 0 for no limits")
-                                .choices("0","0 1 20").setNotStrict().numAccelerate(),
-  //???rule("pistonGhostBlocksFix",  "fix", "Fix for piston ghost blocks")
-  //                              .extraInfo("true(serverOnly) option works with all clients, including vanilla",
-  //                              "clientAndServer option requires compatible carpet clients and messes up flying machines")
-  //                              .choices("false","false true clientAndServer"),
-  //???rule("waterFlow",             "optimizations", "fixes water flowing issues")
-  //                              .choices("vanilla","vanilla optimized correct"),
-  rule("onePlayerSleeping",     "survival", "One player is required on the server to cause night to pass"),
-  rule("customMOTD",            "creative","Sets a different motd message on client trying to connect to the server")
-                                .extraInfo("use '_' to use the startup setting from server.properties")
-                                .choices("_","_").setNotStrict().validate((s, n) ->
-                                    ((MinecraftServer_motdInterface)CarpetServer.minecraft_server).checkMOTD()),
-  rule("rotatorBlock",          "experimental", "Cactus in dispensers rotates blocks.")
-                                .extraInfo("Cactus in a dispenser gives the dispenser the ability to rotate the blocks " +
-                                           "that are in front of it anti-clockwise if possible."),
-  rule("viewDistance",          "creative", "Changes the view distance of the server.")
-                                .extraInfo("Set to 0 to not override the value in server settings.")
-                                .choices("0", "0 12 16 32 64").setNotStrict()
-                                .validate( (s, n) -> {
-                                    int viewDistance = getInt("viewDistance");
-                                    if (CarpetServer.minecraft_server.isDedicated())
-                                    {
-                                        if (viewDistance < 2)
-                                        {
-                                            viewDistance = ((DedicatedServer) CarpetServer.minecraft_server).getProperties().viewDistance;
-                                        }
-                                        if (viewDistance > 64)
-                                        {
-                                            viewDistance = 64;
-                                        }
-                                        if (viewDistance != CarpetServer.minecraft_server.getPlayerManager().getViewDistance())
-                                            CarpetServer.minecraft_server.getPlayerManager().setViewDistance(viewDistance);
-                                    }
-                                    else
-                                    {
-                                        CarpetSettings.get(n).setForce("0");
-                                        if (s != null)
-                                            Messenger.m(s, "w view distance can only be changed on a server");
-                                    }
-                                }),
-  rule("disableSpawnChunks",      "creative", "Removes the spawn chunks.")
-                                  .validate((s, n) -> {
-                                      if (!CarpetSettings.getBool("disableSpawnChunks"))
-                                          if (s != null)
-                                              Messenger.m(s, "w Spawn chunks re-enabled. Visit spawn to load it.");
-                                  }).boolAccelerate().wip(),
-  rule("kelpGenerationGrowLimit", "feature", "limits growth limit of newly naturally generated kelp to this amount of blocks")
-                                  .choices("25", "0 2 25").setNotStrict(),
-  rule("renewableCoral",          "feature", "Coral structures will grow with bonemeal from coral plants"),
-  rule("placementRotationFix",    "fix", "fixes block placement rotation issue when player rotates quickly while placing blocks"),
-  rule("leadFix",                 "fix", "Fixes leads breaking/becoming invisible in unloaded chunks")
-                                  .extraInfo("You may still get visibly broken leash links on the client side, but server side the link is still there.").wip(),
-  rule("lagFreeSpawning", "optimizations", "Spawning requires much less CPU and Memory").boolAccelerate()
-        };
-        for (CarpetSettingEntry rule: RuleList)
-        {
-            settings_store.put(rule.getName(), rule);
-        }
-    }
-
-    public static void notifyPlayersCommandsChanged()
-    {
-        if (CarpetServer.minecraft_server == null || CarpetServer.minecraft_server.getPlayerManager() == null)
-        {
-            return;
-        }
-        for (ServerPlayerEntity entityplayermp : CarpetServer.minecraft_server.getPlayerManager().getPlayerList())
-        {
-            CarpetServer.minecraft_server.getCommandManager().sendCommandTree(entityplayermp);
-        }
-    }
-
-    public static void apply_settings_from_conf(MinecraftServer server)
-    {
-        Map<String, String> conf = read_conf(server);
-        boolean is_locked = locked;
-        locked = false;
-        if (is_locked)
-        {
-            LOG.info("[CM]: Carpet Mod is locked by the administrator");
-        }
-        for (String key: conf.keySet())
-        {
-            set(server.getCommandSource(), key, conf.get(key));
-            LOG.info("[CM]: loaded setting "+key+" as "+conf.get(key)+" from carpet.conf");
-        }
-        locked = is_locked;
-    }
-    private static void disable_commands_by_default()
-    {
-        for (CarpetSettingEntry entry: settings_store.values())
-        {
-            if (entry.getName().startsWith("command"))
-            {
-                entry.defaultFalse();
-            }
-        }
-    }
-
-    private static Map<String, String> read_conf(MinecraftServer server)
-    {
-        try
-        {
-            File settings_file = server.getLevelStorage().resolveFile(server.getLevelName(), "carpet.conf");
-            BufferedReader b = new BufferedReader(new FileReader(settings_file));
-            String line = "";
-            Map<String,String> result = new HashMap<String, String>();
-            while ((line = b.readLine()) != null)
-            {
-                line = line.replaceAll("\\r|\\n", "");
-                if ("locked".equalsIgnoreCase(line))
-                {
-                    disable_commands_by_default();
-                    locked = true;
-                }
-                String[] fields = line.split("\\s+",2);
-                if (fields.length > 1)
-                {
-                    if (get(fields[0])==FalseEntry)
-                    {
-                        LOG.error("[CM]: Setting " + fields[0] + " is not a valid - ignoring...");
-                        continue;
-                    }
-                    if (!(Arrays.asList(get(fields[0]).getOptions()).contains(fields[1])) && get(fields[0]).isStrict())
-                    {
-                        LOG.error("[CM]: The value of " + fields[1] + " for " + fields[0] + " is not valid - ignoring...");
-                        continue;
-                    }
-                    result.put(fields[0],fields[1]);
-                }
-            }
-            b.close();
-            return result;
-        }
-        catch(FileNotFoundException e)
-        {
-            return new HashMap<>();
-        }
-        catch (IOException e)
-        {
-            e.printStackTrace();
-            return new HashMap<>();
-        }
-        
-    }
-    private static void write_conf(MinecraftServer server, Map<String, String> values)
-    {
-        if (locked) return;
-        try
-        {
-            File settings_file = server.getLevelStorage().resolveFile(server.getLevelName(), "carpet.conf");
-            FileWriter fw = new FileWriter(settings_file);
-            for (String key: values.keySet())
-            {
-                fw.write(key+" "+values.get(key)+"\n");
-            }
-            fw.close();
-        }
-        catch (IOException e)
-        {
-            e.printStackTrace();
-            LOG.error("[CM]: failed write the carpet.conf");
-        }
-    }
-    
-    // stores different defaults in the file
-    public static boolean setDefaultRule(ServerCommandSource source, String setting_name, String string_value)
-    {
-        if (locked) return false;
-        if (settings_store.containsKey(setting_name))
-        {
-            Map<String, String> conf = read_conf(source.getMinecraftServer());
-            conf.put(setting_name, string_value);
-            write_conf(source.getMinecraftServer(), conf);
-            set(source, setting_name,string_value);
-            return true;
-        }
-        return false;
-    }
-    // removes overrides of the default values in the file  
-    public static boolean removeDefaultRule(ServerCommandSource source, String setting_name)
-    {
-        if (locked) return false;
-        if (settings_store.containsKey(setting_name))
-        {
-            Map<String, String> conf = read_conf(source.getMinecraftServer());
-            conf.remove(setting_name);
-            write_conf(source.getMinecraftServer(), conf);
-            set(source, setting_name,get(setting_name).getDefault());
-            return true;
-        }
-        return false;
-    }
-
-    //changes setting temporarily
-    public static boolean set(ServerCommandSource source, String setting_name, String string_value)
-    {
-        CarpetSettingEntry en = get(setting_name);
-        if (en != FalseEntry)
-        {
-            en.set(source, string_value);
-            //reload_stat(setting_name);
-            //CarpetClientRuleChanger.updateCarpetClientsRule(setting_name, string_value);
-            return true;
-        }
-        return false;
-    }
-
-    // used as CarpetSettings.get("pushLimit").integer to get the int value of push limit
-    public static CarpetSettingEntry get(String setting_name)
-    {
-        if (!settings_store.containsKey(setting_name) )
-        {
-            return FalseEntry;
-        }
-        return settings_store.get(setting_name);
-    } 
-    
-    public static int getInt(String setting_name)
-    {
-        return get(setting_name).getIntegerValue();
-    }
-    public static boolean getBool(String setting_name)
-    {
-        return get(setting_name).getBoolValue();
-    }
-    public static String getString(String setting_name) { return get(setting_name).getStringValue(); }
-    public static float getFloat(String setting_name)
-    {
-        return get(setting_name).getFloatValue();
-    }
-    public static CarpetSettingEntry[] findAll(String tag)
-    {
-        ArrayList<CarpetSettingEntry> res = new ArrayList<CarpetSettingEntry>();
-        for (String rule: settings_store.keySet().stream().sorted().collect(Collectors.toList()))
-        {
-            if (tag == null || settings_store.get(rule).matches(tag))
-            {
-                res.add(settings_store.get(rule));
-            }
-        }
-        return res.toArray(new CarpetSettingEntry[0]);
-    }
-    public static CarpetSettingEntry[] find_nondefault(MinecraftServer server)
-    {
-        ArrayList<CarpetSettingEntry> res = new ArrayList<CarpetSettingEntry>();
-        Map <String,String> defaults = read_conf(server);
-        for (String rule: settings_store.keySet().stream().sorted().collect(Collectors.toList()))
-        {
-            if (!settings_store.get(rule).isDefault() || defaults.containsKey(rule))
-            {
-                res.add(settings_store.get(rule));
-            }
-        }
-        return res.toArray(new CarpetSettingEntry[0]);
-    }
-    public static CarpetSettingEntry[] findStartupOverrides(MinecraftServer server)
-    {
-        ArrayList<CarpetSettingEntry> res = new ArrayList<CarpetSettingEntry>();
-        if (locked) return res.toArray(new CarpetSettingEntry[0]);
-        Map <String,String> defaults = read_conf(server);
-        for (String rule: settings_store.keySet().stream().sorted().collect(Collectors.toList()))
-        {
-            if (defaults.containsKey(rule))
-            {
-                res.add(settings_store.get(rule));
-            }
-        }
-        return res.toArray(new CarpetSettingEntry[0]);
-    }
-    public static String[] toStringArray(CarpetSettingEntry[] entry_array)
-    {
-        return Stream.of(entry_array).map(CarpetSettingEntry::getName).toArray( String[]::new );
-    }
-    public static ArrayList<CarpetSettingEntry> getAllCarpetSettings()
-    {
-        ArrayList<CarpetSettingEntry> res = new ArrayList<CarpetSettingEntry>();
-        for (String rule: settings_store.keySet().stream().sorted().collect(Collectors.toList()))
-        {
-            res.add(settings_store.get(rule));
-        }
-        
-        return res;
-    }
-    public static CarpetSettingEntry getCarpetSetting(String rule)
-    {
-        return settings_store.get(rule);
-    }
-    
-    public static void resetToVanilla(ServerCommandSource source)
-    {
-        for (String rule: settings_store.keySet())
-        {
-            get(rule).reset(source);
-            //reload_stat(rule);
-        }
-    }
-    
-    public static void resetToUserDefaults(ServerCommandSource source)
-    {
-        resetToVanilla(source);
-        apply_settings_from_conf(source.getMinecraftServer());
-    }
-    
-    public static void resetToCreative(ServerCommandSource source)
-    {
-        resetToBugFixes(source);
-        set(source, "fillLimit","500000");
-        set(source, "fillUpdates","false");
-        set(source, "portalCreativeDelay","true");
-        set(source, "portalCaching","true");
-        set(source, "flippinCactus","true");
-        set(source, "hopperCounters","true");
-        set(source, "antiCheatSpeed","true");
-        
-    }
-    public static void resetToSurvival(ServerCommandSource source)
-    {
-        resetToBugFixes(source);
-        set(source, "ctrlQCraftingFix","true");
-        set(source, "persistentParrots", "true");
-        set(source, "stackableEmptyShulkerBoxes","true");
-        set(source, "flippinCactus","true");
-        set(source, "hopperCounters","true");
-        set(source, "carpets","true");
-        set(source, "missingTools","true");
-        set(source, "portalCaching","true");
-        set(source, "miningGhostBlocksFix","true");
-    }
-    public static void resetToBugFixes(ServerCommandSource source)
-    {
-        resetToVanilla(source);
-        set(source, "portalSuffocationFix","true");
-        set(source, "pistonGhostBlocksFix","serverOnly");
-        set(source, "portalTeleportationFix","true");
-        set(source, "entityDuplicationFix","true");
-        set(source, "inconsistentRedstoneTorchesFix","true");
-        set(source, "llamaOverfeedingFix","true");
-        set(source, "invisibilityFix","true");
-        set(source, "potionsDespawnFix","true");
-        set(source, "liquidsNotRandom","true");
-        set(source, "mobsDontControlMinecarts","true");
-        set(source, "breedingMountingDisabled","true");
-        set(source, "growingUpWallJump","true");
-        set(source, "reloadSuffocationFix","true");
-        set(source, "watchdogFix","true");
-        set(source, "unloadedEntityFix","true");
-        set(source, "hopperDuplicationFix","true");
-        set(source, "calmNetherFires","true");
-    }
-
-    public static class CarpetSettingEntry 
-    {
-        private String rule;
-        private String string;
-        private int integer;
-        private boolean bool;
-        private float flt;
-        private String[] options;
-        private String[] tags;
-        private String toast;
-        private String[] extra_info;
-        private String default_string_value;
-        private boolean isFloat;
-        private boolean strict;
-        private List<BiConsumer<ServerCommandSource, String>> validators;
-
-        //factory
-        public static CarpetSettingEntry create(String rule_name, String tags, String toast)
-        {
-            return new CarpetSettingEntry(rule_name, tags, toast);
-        }
-        private CarpetSettingEntry(String rule_name, String tags_string, String toast_string)
-        {
-            set(null, "false");
-            rule = rule_name;
-            default_string_value = string;
-            tags = tags_string.split("\\s+"); // never empty
-            toast = toast_string;
-            options = "true false".split("\\s+");
-            isFloat = false;
-            extra_info = null;
-            strict = true;
-            validators = null;
-        }
-        public CarpetSettingEntry defaultTrue()
-        {
-            set(null, "true");
-            default_string_value = string;
-            options = "true false".split("\\s+");
-            return this;
-        }
-        public CarpetSettingEntry validate(BiConsumer<ServerCommandSource, String> method)
-        {
-            if (validators == null)
-            {
-                validators = new ArrayList<>();
-            }
-            validators.add(method);
-            return this;
-        }
-        public CarpetSettingEntry boolAccelerate()
-        {
-            BiConsumer<ServerCommandSource, String> validator = (source, name) -> {
-                try
-                {
-                    Field f = CarpetSettings.class.getDeclaredField("b_"+name);
-                    f.setBoolean(null, CarpetSettings.getBool(name));
-                }
-                catch (IllegalAccessException e)
-                {
-                    CarpetSettings.LOG.error("[CM Error] rule "+name+" has wrong access to boolean accelerator");
-                }
-                catch (NoSuchFieldException e)
-                {
-                    CarpetSettings.LOG.error("[CM Error] rule "+name+" doesn't have a boolean accelerator");
-                }
-            };
-            return validate(validator);
-        }
-        public CarpetSettingEntry numAccelerate()
-        {
-            BiConsumer<ServerCommandSource, String> validator = (source, name) -> {
-                try
-                {
-                    Field f = CarpetSettings.class.getDeclaredField("n_"+name);
-                    if (CarpetSettings.get(name).isFloat)
-                    {
-                        f.setDouble(null, (double) CarpetSettings.getFloat(name));
-                    }
-                    else
-                    {
-                        f.setInt(null, CarpetSettings.getInt(name));
-                    }
-                }
-                catch (IllegalAccessException e)
-                {
-                    CarpetSettings.LOG.error("[CM Error] rule "+name+" wrong type of numerical accelerator");
-                }
-                catch (NoSuchFieldException e)
-                {
-                    CarpetSettings.LOG.error("[CM Error] rule "+name+" doesn't have a numerical accelerator");
-                }
-            };
-            return validate(validator);
-        }
-
-
-        public CarpetSettingEntry isACommand()
-        {
-            return this.defaultTrue().validate( (s, n) -> notifyPlayersCommandsChanged());
-        }
-
-        public CarpetSettingEntry defaultFalse()
-        {
-            set(null, "false");
-            default_string_value = string;
-            options = "true false".split("\\s+");
-            return this;
-        }
-
-        public CarpetSettingEntry choices(String defaults, String options_string)
-        {
-            set(null, defaults);
-            default_string_value = string;
-            options =  options_string.split("\\s+");
-            return this;
-        }
-        public CarpetSettingEntry extraInfo(String ... extra_info_string)
-        {
-            extra_info = extra_info_string;
-            return this;
-        }
-
-        public CarpetSettingEntry setFloat()
-        {
-            isFloat = true;
-            strict = false;
-            return this;
-        }
-
-        public CarpetSettingEntry setNotStrict()
-        {
-            strict = false;
-            return this;
-        }
-
-        private void set(ServerCommandSource source, String unparsed)
-        {
-            setForce(unparsed);
-            if (validators != null)
-            {
-                validators.forEach((r) -> r.accept(source, this.getName()));
-            }
-        }
-        private void setForce(String unparsed)
-        {
-            string = unparsed;
-            try
-            {
-                integer = Integer.parseInt(unparsed);
-            }
-            catch(NumberFormatException e)
-            {
-                integer = 0;
-            }
-            try
-            {
-                flt = Float.parseFloat(unparsed);
-            }
-            catch(NumberFormatException e)
-            {
-                flt = 0.0F;
-            }
-            bool = (integer > 0) || Boolean.parseBoolean(unparsed);
-        }
-
-        //accessors
-        public boolean isDefault() { return string.equals(default_string_value); }
-        public String getDefault() { return default_string_value; }
-        public String toString() { return rule + ": " + string; }
-        public String getToast() { return toast; }
-        public String[] getInfo() { return extra_info == null?new String[0]:extra_info; }
-        public String[] getOptions() { return options;}
-        public String[] getTags() { return tags; }
-        public String getName() { return rule; }
-        public String getStringValue() { return string; }
-        public boolean getBoolValue() { return bool; }
-        public int getIntegerValue() { return integer; }
-        public float getFloatValue() { return flt; }
-        public boolean getIsFloat() { return isFloat;}
-
-        //actual stuff
-        public void reset(ServerCommandSource s)
-        {
-            set(s, default_string_value);
-        }
-
-        public boolean matches(String tag)
-        {
-            tag = tag.toLowerCase();
-            if (rule.toLowerCase().contains(tag))
-            {
-                return true;
-            }
-            for (String t: tags)
-            {
-                if (tag.equalsIgnoreCase(t))
-                {
-                    return true;
-                }
-            }
-            return false;
-        }
-        public String getNextValue()
-        {
-            int i;
-            for(i = 0; i < options.length; i++)
-            {
-                if(options[i].equals(string))
-                {
-                    break;
-                }
-            }
-            i++;
-            return options[i % options.length];
-        }
-
-        public boolean isStrict()
-        {
-            return strict;
-        }
-
-        public CarpetSettingEntry wip()
-        {
-            return validate( (s, n) -> {
-                if (s != null)
-                    try
-                    {
-                        Messenger.m(s, "r Work in progress - limited or no functionality available for "+n);
-                    }
-                    catch (NullPointerException ignored) { }
-            });
-        }
-    }
-}
-

src/main/java/carpet/commands/CameraModeCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import com.mojang.brigadier.exceptions.CommandSyntaxException;
@@ -19,13 +19,13 @@ public class CameraModeCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> camera = literal("c").
-                requires((player) -> CarpetSettings.getBool("commandCameramode")).
+                requires((player) -> CarpetSettings.commandCameramode).
                 executes((c) -> cameraMode(c.getSource(), c.getSource().getPlayer())).
                 then(argument("player", EntityArgumentType.player()).
                         executes( (c) -> cameraMode(c.getSource(), EntityArgumentType.getPlayer(c, "player"))));
 
         LiteralArgumentBuilder<ServerCommandSource> survival = literal("s").
-                requires((player) -> CarpetSettings.getBool("commandCameramode")).
+                requires((player) -> CarpetSettings.commandCameramode).
                 executes((c) -> survivalMode(
                         c.getSource(),
                         c.getSource().getPlayer())).

src/main/java/carpet/commands/CarpetCommand.java

@@ -1,19 +1,20 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.CarpetServer;
-import carpet.CarpetSettings.CarpetSettingEntry;
+import carpet.settings.CarpetSettings;
+import carpet.settings.ParsedRule;
+import carpet.settings.SettingsManager;
 import carpet.utils.Messenger;
 import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.arguments.StringArgumentType;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import net.minecraft.server.command.ServerCommandSource;
-import net.minecraft.server.command.CommandManager;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.text.BaseText;
 
 import java.util.ArrayList;
-import java.util.Arrays;
+import java.util.Collection;
 import java.util.List;
 
 import static net.minecraft.server.command.CommandManager.argument;
@@ -25,46 +26,49 @@ public class CarpetCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> literalargumentbuilder = literal("carpet").requires((player) ->
-                player.hasPermissionLevel(2) && !CarpetSettings.locked);
+                player.hasPermissionLevel(2) && !CarpetServer.settingsManager.locked);
 
         literalargumentbuilder.executes((context)->listAllSettings(context.getSource())).
                 then(literal("list").
                         executes( (c) -> listSettings(c.getSource(),
                                 "All CarpetMod Settings",
-                                CarpetSettings.findAll(null))).
+                                SettingsManager.getRules())).
                         then(literal("defaults").
                                 executes( (c)-> listSettings(c.getSource(),
                                         "Current CarpetMod Startup Settings from carpet.conf",
-                                        CarpetSettings.findStartupOverrides(c.getSource().getMinecraftServer())))).
+                                        CarpetServer.settingsManager.findStartupOverrides()))).
                         then(argument("tag",StringArgumentType.word()).
-                                suggests( (c, b)->suggestMatching(CarpetSettings.default_tags, b)).
+                                suggests( (c, b)->suggestMatching(SettingsManager.getCategories(), b)).
                                 executes( (c) -> listSettings(c.getSource(),
                                         String.format("CarpetMod Settings matching \"%s\"", StringArgumentType.getString(c, "tag")),
-                                        CarpetSettings.findAll(StringArgumentType.getString(c, "tag"))))));
+                                        CarpetServer.settingsManager.getRulesMatching(StringArgumentType.getString(c, "tag"))))));
 
-        for (CarpetSettingEntry rule: CarpetSettings.getAllCarpetSettings())
+        for (ParsedRule<?> rule: SettingsManager.getRules())
         {
-            literalargumentbuilder.then(literal(rule.getName()).executes( (context) ->
+            literalargumentbuilder.then(literal(rule.name).executes( (context) ->
                     displayRuleMenu(context.getSource(),rule)));
             literalargumentbuilder.then(literal("removeDefault").
-                    then(literal(rule.getName()).executes((context) ->
+                    requires(s -> !CarpetServer.settingsManager.locked).
+                    then(literal(rule.name).executes((context) ->
                             removeDefault(context.getSource(), rule))));
-            literalargumentbuilder.then(literal(rule.getName()).
+            literalargumentbuilder.then(literal(rule.name).
+                    requires(s -> !CarpetServer.settingsManager.locked).
                     then(argument("value", StringArgumentType.word()).
-                            suggests((c, b)-> suggestMatching(rule.getOptions(),b)).
+                            suggests((c, b)-> suggestMatching(rule.options,b)).
                             executes((context) ->
-                            setRule(context.getSource(), rule, StringArgumentType.getString(context, "value")))));
+                                    setRule(context.getSource(), rule, StringArgumentType.getString(context, "value")))));
             literalargumentbuilder.then(literal("setDefault").
-                    then(literal(rule.getName()).
+                    requires(s -> !CarpetServer.settingsManager.locked).
-                    then(argument("value", StringArgumentType.word()).
+                    then(literal(rule.name).
-                            suggests((c, b)-> suggestMatching(rule.getOptions(),b)).
+                            then(argument("value", StringArgumentType.word()).
-                            executes((context) ->
+                                    suggests((c, b)-> suggestMatching(rule.options,b)).
-                            setDefault(context.getSource(), rule, StringArgumentType.getString(context, "value"))))));
+                                    executes((context) ->
+                                            setDefault(context.getSource(), rule, StringArgumentType.getString(context, "value"))))));
         }
         dispatcher.register(literalargumentbuilder);
     }
 
-    private static int displayRuleMenu(ServerCommandSource source, CarpetSettingEntry rule)
+    private static int displayRuleMenu(ServerCommandSource source, ParsedRule<?> rule)
     {
         PlayerEntity player;
         try
@@ -73,19 +77,19 @@ public class CarpetCommand
         }
         catch (CommandSyntaxException e)
         {
-            Messenger.m(source, "w "+rule.getName() +" is set to: ","wb "+rule.getStringValue());
+            Messenger.m(source, "w "+rule.name +" is set to: ","wb "+rule.getAsString());
             return 1;
         }
 
         Messenger.m(player, "");
-        Messenger.m(player, "wb "+rule.getName(),"!/carpet "+rule.getName(),"^g refresh");
+        Messenger.m(player, "wb "+rule.name,"!/carpet "+rule.name,"^g refresh");
-        Messenger.m(player, "w "+rule.getToast());
+        Messenger.m(player, "w "+rule.description);
 
-        Arrays.stream(rule.getInfo()).forEach(s -> Messenger.m(player, "g  "+s));
+        rule.extraInfo.forEach(s -> Messenger.m(player, "g  "+s));
 
         List<BaseText> tags = new ArrayList<>();
         tags.add(Messenger.c("w Tags: "));
-        for (String t: rule.getTags())
+        for (String t: rule.categories)
         {
             tags.add(Messenger.c("c ["+t+"]", "^g list all "+t+" settings","!/carpet list "+t));
             tags.add(Messenger.c("w , "));
@@ -93,15 +97,12 @@ public class CarpetCommand
         tags.remove(tags.size()-1);
         Messenger.m(player, tags.toArray(new Object[0]));
 
-        Messenger.m(player, "w Current value: ",String.format("%s %s (%s value)",rule.getBoolValue()?"lb":"nb", rule.getStringValue(),rule.isDefault()?"default":"modified"));
+        Messenger.m(player, "w Current value: ",String.format("%s %s (%s value)",rule.getBoolValue()?"lb":"nb", rule.getAsString(),rule.isDefault()?"default":"modified"));
         List<BaseText> options = new ArrayList<>();
         options.add(Messenger.c("w Options: ", "y [ "));
-        for (String o: rule.getOptions())
+        for (String o: rule.options)
         {
-            options.add(Messenger.c(
+            options.add(makeSetRuleButton(rule, o, false));
-                    String.format("%s%s %s",(o.equals(rule.getDefault()))?"u":"", (o.equals(rule.getStringValue()))?"bl":"y", o ),
-                    "^g switch to "+o,
-                    String.format("?/carpet %s %s",rule.getName(),o)));
             options.add(Messenger.c("w  "));
         }
         options.remove(options.size()-1);
@@ -111,80 +112,85 @@ public class CarpetCommand
         return 1;
     }
 
-    private static int setRule(ServerCommandSource source, CarpetSettingEntry rule, String newValue)
+    private static int setRule(ServerCommandSource source, ParsedRule<?> rule, String newValue)
     {
-        CarpetSettings.set(source, rule.getName(), newValue);
+        if (rule.set(source, newValue) != null)
-        Messenger.m(source, "w "+rule.toString()+", ", "c [change permanently?]",
+            Messenger.m(source, "w "+rule.toString()+", ", "c [change permanently?]",
-                "^w Click to keep the settings in carpet.conf to save across restarts",
+                    "^w Click to keep the settings in carpet.conf to save across restarts",
-                "?/carpet setDefault "+rule.getName()+" "+rule.getStringValue());
+                    "?/carpet setDefault "+rule.name+" "+rule.getAsString());
         return 1;
     }
-    private static int setDefault(ServerCommandSource source, CarpetSettingEntry rule, String defaultValue)
+    private static int setDefault(ServerCommandSource source, ParsedRule<?> rule, String defaultValue)
     {
-        CarpetSettings.setDefaultRule(source, rule.getName(), defaultValue);
+        if (CarpetServer.settingsManager.setDefaultRule(source, rule.name, defaultValue))
-        Messenger.m(source ,"gi rule "+ rule.getName()+" will now default to "+ defaultValue);
+            Messenger.m(source ,"gi rule "+ rule.name+" will now default to "+ defaultValue);
         return 1;
     }
-    private static int removeDefault(ServerCommandSource source, CarpetSettingEntry rule)
+    private static int removeDefault(ServerCommandSource source, ParsedRule<?> rule)
     {
-        CarpetSettings.removeDefaultRule(source, rule.getName());
+        if (CarpetServer.settingsManager.removeDefaultRule(source, rule.name))
-        Messenger.m(source ,"gi rule "+ rule.getName()+" defaults to Vanilla");
+            Messenger.m(source ,"gi rule "+ rule.name+" defaults to Vanilla");
         return 1;
     }
 
 
-    private static BaseText displayInteractiveSetting(CarpetSettingEntry e)
+    private static BaseText displayInteractiveSetting(ParsedRule<?> rule)
     {
         List<Object> args = new ArrayList<>();
-        args.add("w - "+e.getName()+" ");
+        args.add("w - "+rule.name+" ");
-        args.add("!/carpet "+e.getName());
+        args.add("!/carpet "+rule.name);
-        args.add("^y "+e.getToast());
+        args.add("^y "+rule.description);
-        for (String option: e.getOptions())
+        for (String option: rule.options)
         {
-            String style = e.isDefault()?"g":(option.equalsIgnoreCase(e.getDefault())?"y":"e");
+            args.add(makeSetRuleButton(rule, option, true));
-            if (option.equalsIgnoreCase(e.getDefault()))
-                style = style+"b";
-            else if (option.equalsIgnoreCase(e.getStringValue()))
-                style = style+"u";
-            args.add(style+" ["+option+"]");
-            if (!option.equalsIgnoreCase(e.getStringValue()))
-            {
-                args.add("!/carpet " + e.getName() + " " + option);
-                args.add("^w switch to " + option);
-            }
             args.add("w  ");
         }
         args.remove(args.size()-1);
         return Messenger.c(args.toArray(new Object[0]));
     }
 
-    private static int listSettings(ServerCommandSource source, String title, CarpetSettingEntry[] settings_list)
+    private static BaseText makeSetRuleButton(ParsedRule<?> rule, String option, boolean brackets)
+    {
+        String style = rule.isDefault()?"g":(option.equalsIgnoreCase(rule.defaultAsString)?"y":"e");
+        if (option.equalsIgnoreCase(rule.defaultAsString))
+            style = style+"b";
+        else if (option.equalsIgnoreCase(rule.getAsString()))
+            style = style+"u";
+        String baseText = style + (brackets ? " [" : " ") + option + (brackets ? "]" : "");
+        if (CarpetServer.settingsManager.locked)
+            return Messenger.c(baseText, "^g Settings are locked");
+        if (option.equalsIgnoreCase(rule.getAsString()))
+            return Messenger.c(baseText);
+        return Messenger.c(baseText, "^g Switch to " + option, "?/carpet " + rule.name + " " + option);
+    }
+
+    private static int listSettings(ServerCommandSource source, String title, Collection<ParsedRule<?>> settings_list)
     {
         try
         {
             PlayerEntity player = source.getPlayer();
             Messenger.m(player,String.format("wb %s:",title));
-            Arrays.stream(settings_list).forEach(e -> Messenger.m(player,displayInteractiveSetting(e)));
+            settings_list.forEach(e -> Messenger.m(player,displayInteractiveSetting(e)));
 
         }
         catch (CommandSyntaxException e)
         {
             Messenger.m(source, "w s:"+title);
-            Arrays.stream(settings_list).forEach(r -> Messenger.m(source, "w  - "+ r.toString()));
+            settings_list.forEach(r -> Messenger.m(source, "w  - "+ r.toString()));
         }
         return 1;
     }
     private static int listAllSettings(ServerCommandSource source)
     {
-        listSettings(source, "Current CarpetMod Settings", CarpetSettings.find_nondefault(source.getMinecraftServer()));
+        listSettings(source, "Current CarpetMod Settings", CarpetServer.settingsManager.getNonDefault());
 
-        Messenger.m(source, "Carpet Mod version: "+CarpetSettings.carpetVersion);
+        Messenger.m(source, "Carpet Mod version: "+ CarpetSettings.carpetVersion);
         try
         {
             PlayerEntity player = source.getPlayer();
             List<Object> tags = new ArrayList<>();
             tags.add("w Browse Categories:\n");
-            for (String t : CarpetSettings.default_tags)
+            for (String t : SettingsManager.getCategories())
             {
                 tags.add("c [" + t+"]");
                 tags.add("^g list all " + t + " settings");
@@ -194,9 +200,7 @@ public class CarpetCommand
             tags.remove(tags.size() - 1);
             Messenger.m(player, tags.toArray(new Object[0]));
         }
-        catch (CommandSyntaxException e)
+        catch (CommandSyntaxException ignored) { }
-        {
-        }
         return 1;
     }
 }

src/main/java/carpet/commands/CounterCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.HopperCounter;
 import carpet.utils.Messenger;
 import com.mojang.brigadier.CommandDispatcher;
@@ -17,7 +17,7 @@ public class CounterCommand
     {
         LiteralArgumentBuilder<ServerCommandSource> literalargumentbuilder = CommandManager.literal("counter").executes((context)
          -> listAllCounters(context.getSource(), false)).requires((player) ->
-                CarpetSettings.getBool("hopperCounters"));
+                CarpetSettings.hopperCounters);
 
         literalargumentbuilder.
                 then((CommandManager.literal("reset").executes( (p_198489_1_)->

src/main/java/carpet/commands/DistanceCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.utils.DistanceCalculator;
 import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
@@ -15,7 +15,7 @@ public class DistanceCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> command = literal("distance").
-                requires((player) -> CarpetSettings.getBool("commandDistance")).
+                requires((player) -> CarpetSettings.commandDistance).
                 then(literal("from").
                         executes( (c) -> DistanceCalculator.setStart(c.getSource(), c.getSource().getPosition())).
                         then(argument("from", Vec3ArgumentType.create()).

src/main/java/carpet/commands/DrawCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.utils.Messenger;
 import com.google.common.collect.Lists;
 import com.mojang.brigadier.CommandDispatcher;
@@ -29,7 +29,7 @@ public class DrawCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> command = literal("draw").
-                requires((player) -> CarpetSettings.getBool("commandDraw")).
+                requires((player) -> CarpetSettings.commandDraw).
                 then(literal("sphere").
                         then(argument("center",BlockPosArgumentType.create()).
                                 then(argument("radius",IntegerArgumentType.integer(1)).
@@ -113,6 +113,7 @@ public class DrawCommand
                         }
                     }
 
+                    CarpetSettings.impendingFillSkipUpdates = !CarpetSettings.fillUpdates;
                     for (int xmod = -1; xmod < 2; xmod+= 2)
                     {
                         for (int ymod = -1; ymod < 2; ymod += 2)
@@ -129,11 +130,7 @@ public class DrawCommand
                                         ((Inventory)tileentity).clear();
                                     }
 
-                                    if (block.setBlockState(
+                                    if (block.setBlockState(world, mbpos,2))
-                                            world,
-                                            mbpos,
-                                            2 | (CarpetSettings.getBool("fillUpdates") ?0:1024)
-                                    ))
                                     {
                                         list.add(mbpos.toImmutable());
                                         ++affected;
@@ -142,10 +139,11 @@ public class DrawCommand
                             }
                         }
                     }
+                    CarpetSettings.impendingFillSkipUpdates = false;
                 }
             }
         }
-        if (CarpetSettings.getBool("fillUpdates"))
+        if (CarpetSettings.fillUpdates)
         {
 
             for (BlockPos blockpos1 : list)

src/main/java/carpet/commands/InfoCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.utils.BlockInfo;
 import carpet.utils.EntityInfo;
 import carpet.utils.Messenger;
@@ -29,7 +29,7 @@ public class InfoCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> command = literal("info").
-                requires((player) -> CarpetSettings.getBool("commandInfo")).
+                requires((player) -> CarpetSettings.commandInfo).
                 then(literal("block").
                         then(argument("block position", BlockPosArgumentType.create()).
                                 executes( (c) -> infoBlock(

src/main/java/carpet/commands/LogCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.logging.Logger;
 import carpet.logging.LoggerRegistry;
 import carpet.utils.Messenger;
@@ -26,7 +26,7 @@ public class LogCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> literalargumentbuilder = CommandManager.literal("log").
-                requires((player) -> CarpetSettings.getBool("commandLog")).
+                requires((player) -> CarpetSettings.commandLog).
                 executes((context) -> listLogs(context.getSource())).
                 then(CommandManager.literal("clear").
                         executes( (c) -> unsubFromAll(c.getSource(), c.getSource().getName())).

src/main/java/carpet/commands/PerimeterInfoCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.utils.Messenger;
 import carpet.utils.PerimeterDiagnostics;
 import com.mojang.brigadier.CommandDispatcher;
@@ -22,7 +22,7 @@ public class PerimeterInfoCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> command = literal("perimeterinfo").
-                requires((player) -> CarpetSettings.getBool("commandPerimeterInfo")).
+                requires((player) -> CarpetSettings.commandPerimeterInfo).
                 executes( (c) -> perimeterDiagnose(
                         c.getSource(),
                         new BlockPos(c.getSource().getPosition()),

src/main/java/carpet/commands/PlayerCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.ServerPlayerEntityInterface;
 import carpet.patches.EntityPlayerMPFake;
 import carpet.utils.Messenger;
@@ -38,7 +38,7 @@ public class PlayerCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> literalargumentbuilder = literal("player").
-                requires((player) -> CarpetSettings.getBool("commandPlayer")).
+                requires((player) -> CarpetSettings.commandPlayer).
                 then(argument("player", word()).
                         suggests( (c, b) -> suggestMatching(getPlayers(c.getSource()), b)).
                         then(literal("stop").

src/main/java/carpet/commands/ScriptCommand.java

@@ -1,7 +1,7 @@
 package carpet.commands;
 
 import carpet.CarpetServer;
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.script.CarpetEventServer;
 import carpet.script.CarpetExpression;
 import carpet.script.Expression;
@@ -26,8 +26,6 @@ import net.minecraft.util.Clearable;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.MutableIntBoundingBox;
-import net.minecraft.util.math.Vec3d;
-import net.minecraft.util.math.Vec3i;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -228,10 +226,10 @@ public class ScriptCommand
 
 
         dispatcher.register(literal("script").
-                requires((player) -> CarpetSettings.getBool("commandScript")).
+                requires((player) -> CarpetSettings.commandScript).
                 then(b).then(u).then(o).then(l).then(s).then(c).then(h).then(i).then(e).then(t).then(a).then(f).then(q));
         dispatcher.register(literal("script").
-                requires((player) -> CarpetSettings.getBool("commandScript")).
+                requires((player) -> CarpetSettings.commandScript).
                 then(literal("in").
                         then(argument("package", StringArgumentType.word()).
                                 suggests( (cc, bb) -> suggestMatching(CarpetServer.scriptServer.modules.keySet(), bb)).
@@ -379,12 +377,13 @@ public class ScriptCommand
         MutableIntBoundingBox area = new MutableIntBoundingBox(a, b);
         CarpetExpression cexpr = new CarpetExpression(expr, source, origin);
         int int_1 = area.getBlockCountX() * area.getBlockCountY() * area.getBlockCountZ();
-        if (int_1 > CarpetSettings.getInt("fillLimit"))
+        if (int_1 > CarpetSettings.fillLimit)
         {
             Messenger.m(source, "r too many blocks to evaluate: " + int_1);
             return 1;
         }
         int successCount = 0;
+        CarpetSettings.impendingFillSkipUpdates = !CarpetSettings.fillUpdates;
         try
         {
             for (int x = area.minX; x <= area.maxX; x++)
@@ -409,6 +408,10 @@ public class ScriptCommand
             Messenger.m(source, "r Error while processing command: "+exc);
             return 0;
         }
+        finally
+        {
+            CarpetSettings.impendingFillSkipUpdates = false;
+        }
         Messenger.m(source, "w Expression successful in " + successCount + " out of " + int_1 + " blocks");
         return successCount;
 
@@ -423,7 +426,7 @@ public class ScriptCommand
         MutableIntBoundingBox area = new MutableIntBoundingBox(a, b);
         CarpetExpression cexpr = new CarpetExpression(expr, source, origin);
         int int_1 = area.getBlockCountX() * area.getBlockCountY() * area.getBlockCountZ();
-        if (int_1 > CarpetSettings.getInt("fillLimit"))
+        if (int_1 > CarpetSettings.fillLimit)
         {
             Messenger.m(source, "r too many blocks to evaluate: "+ int_1);
             return 1;
@@ -434,7 +437,6 @@ public class ScriptCommand
         BlockPos.Mutable mbpos = new BlockPos.Mutable(origin);
         ServerWorld world = source.getWorld();
 
-
         for (int x = area.minX; x <= area.maxX; x++)
         {
             for (int y = area.minY; y <= area.maxY; y++)
@@ -490,6 +492,8 @@ public class ScriptCommand
             volume = newVolume;
         }
         int affected = 0;
+
+        CarpetSettings.impendingFillSkipUpdates = !CarpetSettings.fillUpdates;
         for (int x = 0; x <= maxx; x++)
         {
             for (int y = 0; y <= maxy; y++)
@@ -505,11 +509,7 @@ public class ScriptCommand
                             BlockEntity tileentity = world.getBlockEntity(mbpos);
                             Clearable.clear(tileentity);
                             
-                            if (block.setBlockState(
+                            if (block.setBlockState(world, mbpos,2))
-                                    world,
-                                    mbpos,
-                                    2 | (CarpetSettings.getBool("fillUpdates") ?0:1024)
-                            ))
                             {
                                 ++affected;
                             }
@@ -518,7 +518,9 @@ public class ScriptCommand
                 }
             }
         }
-        if (CarpetSettings.getBool("fillUpdates") && block != null)
+        CarpetSettings.impendingFillSkipUpdates = false;
+
+        if (CarpetSettings.fillUpdates && block != null)
         {
             for (int x = 0; x <= maxx; x++)
             {

src/main/java/carpet/commands/SpawnCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.HopperCounter;
 import carpet.helpers.TickSpeed;
 import carpet.utils.Messenger;
@@ -37,7 +37,7 @@ public class SpawnCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> literalargumentbuilder = literal("spawn").
-                requires((player) -> CarpetSettings.getBool("commandSpawn"));
+                requires((player) -> CarpetSettings.commandSpawn);
 
         literalargumentbuilder.
                 then(literal("list").

src/main/java/carpet/commands/TestCommand.java

@@ -1,5 +1,6 @@
 package carpet.commands;
 
+import carpet.CarpetServer;
 import carpet.utils.Messenger;
 import com.mojang.brigadier.CommandDispatcher;
 import com.mojang.brigadier.context.CommandContext;
@@ -15,6 +16,7 @@ public class TestCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         dispatcher.register(literal("test").
+                then(literal("dump").executes((c) -> CarpetServer.settingsManager.printAllRulesToLog())).
                 then(argument("first",word()).
                         executes( (c)-> test(c, getString(c, "first")+" 1"))).
                 then(argument("second", word()).
@@ -23,7 +25,7 @@ public class TestCommand
 
     private static int test(CommandContext<ServerCommandSource> c, String term)
     {
-        Messenger.m(c.getSource(),"w term is: ",term.substring(0,1)+"b "+term);
+        Messenger.m(c.getSource(),term.substring(0,1)+" "+term+": how did you get here?");
         return 1;
     }
 }

src/main/java/carpet/commands/TickCommand.java

@@ -1,6 +1,6 @@
 package carpet.commands;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.TickSpeed;
 import carpet.utils.CarpetProfiler;
 import carpet.utils.Messenger;
@@ -26,7 +26,7 @@ public class TickCommand
     public static void register(CommandDispatcher<ServerCommandSource> dispatcher)
     {
         LiteralArgumentBuilder<ServerCommandSource> literalargumentbuilder = literal("tick").
-                requires((player) -> CarpetSettings.getBool("commandTick")).
+                requires((player) -> CarpetSettings.commandTick).
                 then(literal("rate").
                         executes((c) -> queryTps(c.getSource())).
                         then(argument("rate", floatArg(0.1F, 500.0F)).

src/main/java/carpet/helpers/BlockRotator.java

@@ -1,6 +1,6 @@
 package carpet.helpers;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.AbstractRedstoneGateBlock;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
@@ -44,7 +44,7 @@ public class BlockRotator
 {
     public static boolean flipBlockWithCactus(BlockState state, World world, PlayerEntity player, Hand hand, BlockHitResult hit)
     {
-        if (!player.abilities.allowModifyWorld || !CarpetSettings.getBool("flippinCactus") || !player_holds_cactus_mainhand(player))
+        if (!player.abilities.allowModifyWorld || !CarpetSettings.flippinCactus || !player_holds_cactus_mainhand(player))
         {
             return false;
         }
@@ -283,8 +283,7 @@ public class BlockRotator
     }
     public static boolean flippinEligibility(Entity entity)
     {
-        if (CarpetSettings.getBool("flippinCactus")
+        if (CarpetSettings.flippinCactus && (entity instanceof PlayerEntity))
-                && (entity instanceof PlayerEntity))
         {
             PlayerEntity player = (PlayerEntity)entity;
             return (!player.getOffHandStack().isEmpty()
@@ -299,7 +298,7 @@ public class BlockRotator
         @Override
         protected ItemStack dispenseSilently(BlockPointer source, ItemStack stack)
         {
-            if (CarpetSettings.getBool("rotatorBlock"))
+            if (CarpetSettings.rotatorBlock)
             {
                 return BlockRotator.dispenserRotate(source, stack);
             }

src/main/java/carpet/helpers/EntityPlayerActionPack.java

@@ -1,6 +1,6 @@
 package carpet.helpers;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.mixins.PlayerActionC2SPacketMixin;
 import net.minecraft.entity.Entity;
 import net.minecraft.server.network.ServerPlayerEntity;

src/main/java/carpet/helpers/FeatureGenerator.java

@@ -1,6 +1,6 @@
 package carpet.helpers;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.StructureFeatureInterface;
 import net.minecraft.block.Blocks;
 import net.minecraft.util.math.BlockPos;

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

@@ -1,6 +1,6 @@
 package carpet.logging;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.DyeColor;
 

src/main/java/carpet/mixins/BlockPlacementDispenserBehaviourMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.dispenser.BlockPlacementDispenserBehavior;
 import net.minecraft.item.ItemStack;
 import org.spongepowered.asm.mixin.Mixin;
@@ -13,7 +13,7 @@ public class BlockPlacementDispenserBehaviourMixin
     @Redirect(method = "dispenseSilently", at = @At(value="INVOKE", target="Lnet/minecraft/item/ItemStack;decrement(I)V"))
     private void cancleDoubleDecrement(ItemStack stack, int amount)
     {
-        if (!CarpetSettings.b_stackableShulkerBoxes)
+        if (!CarpetSettings.stackableShulkerBoxes)
         {
             stack.decrement(amount);
         }

src/main/java/carpet/mixins/BuriedTreasureGeneratorPieceMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.structure.BuriedTreasureGenerator;
 import net.minecraft.world.Heightmap;
 import net.minecraft.world.IWorld;

src/main/java/carpet/mixins/ChunkGeneratorMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.world.biome.Biome;
 import net.minecraft.world.gen.chunk.ChunkGenerator;
 import net.minecraft.world.gen.feature.FeatureConfig;

src/main/java/carpet/mixins/ChunkMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.chunk.Chunk;
 import org.spongepowered.asm.mixin.Mixin;

src/main/java/carpet/mixins/CloneCommandMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.Block;
 import net.minecraft.server.command.CloneCommand;
 import net.minecraft.server.world.ServerWorld;
@@ -17,7 +17,7 @@ public abstract class CloneCommandMixin
 {
     @ModifyConstant(method = "execute", constant = @Constant(intValue = 32768))
     private static int fillLimit(int original) {
-        return CarpetSettings.getInt("fillLimit");
+        return CarpetSettings.fillLimit;
     }
 
     @Redirect(method = "execute", at = @At(
@@ -26,6 +26,6 @@ public abstract class CloneCommandMixin
     ))
     private static void conditionalUpdating(ServerWorld serverWorld, BlockPos blockPos_1, Block block_1)
     {
-        if (CarpetSettings.b_fillUpdates) serverWorld.updateNeighbors(blockPos_1, block_1);
+        if (CarpetSettings.fillUpdates) serverWorld.updateNeighbors(blockPos_1, block_1);
     }
 }

src/main/java/carpet/mixins/CommandManagerMixin.java

@@ -1,7 +1,7 @@
 package carpet.mixins;
 
 import carpet.CarpetServer;
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import com.mojang.brigadier.CommandDispatcher;
 import net.minecraft.server.command.CommandManager;
 import net.minecraft.server.command.ServerCommandSource;
@@ -30,7 +30,7 @@ public abstract class CommandManagerMixin
     @Inject(method = "execute", at = @At("HEAD"))
     private void onExecuteBegin(ServerCommandSource serverCommandSource_1, String string_1, CallbackInfoReturnable<Integer> cir)
     {
-        if (!CarpetSettings.b_fillUpdates)
+        if (!CarpetSettings.fillUpdates)
             CarpetSettings.impendingFillSkipUpdates = true;
     }
 

src/main/java/carpet/mixins/ContainerMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.container.Container;
 import net.minecraft.container.Slot;
 import net.minecraft.container.SlotActionType;
@@ -29,7 +29,7 @@ public class ContainerMixin
             CallbackInfoReturnable<ItemStack> cir
     )
     {
-        if (slotActionType_1 == SlotActionType.THROW && CarpetSettings.getBool("ctrlQCraftingFix") && playerEntity_1.inventory.getCursorStack().isEmpty() && int_1 >= 0)
+        if (slotActionType_1 == SlotActionType.THROW && CarpetSettings.ctrlQCraftingFix && playerEntity_1.inventory.getCursorStack().isEmpty() && int_1 >= 0)
         {
             ItemStack itemStack_1 = ItemStack.EMPTY;
             Slot slot_4 = slotList.get(int_1);

src/main/java/carpet/mixins/CoralBlockMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.CoralFeatureInterface;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
@@ -30,7 +30,7 @@ public abstract class CoralBlockMixin implements Fertilizable
 {
     public boolean isFertilizable(BlockView var1, BlockPos var2, BlockState var3, boolean var4)
     {
-        return CarpetSettings.getBool("renewableCoral") && var3.get(CoralParentBlock.WATERLOGGED) && var1.getFluidState(var2.up()).matches(FluidTags.WATER);
+        return CarpetSettings.renewableCoral && var3.get(CoralParentBlock.WATERLOGGED) && var1.getFluidState(var2.up()).matches(FluidTags.WATER);
     }
 
     public boolean canGrow(World var1, Random var2, BlockPos var3, BlockState var4)

src/main/java/carpet/mixins/DebugHudMixin.java

@@ -1,7 +1,5 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
-import com.mojang.bridge.game.GameVersion;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.hud.DebugHud;
 import org.spongepowered.asm.mixin.Mixin;

src/main/java/carpet/mixins/DirectionMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.EntityInterface;
 import carpet.helpers.BlockRotator;
 import net.minecraft.entity.Entity;
@@ -16,7 +16,7 @@ public abstract class DirectionMixin
     private static float getYaw(Entity entity, float float_1)
     {
         float yaw;
-        if (!CarpetSettings.getBool("placementRotationFix"))
+        if (!CarpetSettings.placementRotationFix)
         {
             yaw = entity.getYaw(float_1);
         }

src/main/java/carpet/mixins/EndCityFeatureMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import com.google.common.collect.Lists;
 import com.mojang.datafixers.Dynamic;
 import net.minecraft.entity.EntityType;
@@ -27,7 +27,7 @@ public abstract class EndCityFeatureMixin extends StructureFeature<DefaultFeatur
     @Override
     public List<Biome.SpawnEntry> getMonsterSpawns()
     {
-        if (CarpetSettings.b_shulkerSpawningInEndCities)
+        if (CarpetSettings.shulkerSpawningInEndCities)
             return spawnList;
         return Collections.emptyList();
     }

src/main/java/carpet/mixins/ExperienceOrbEntityMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.ExperienceOrbInterface;
 import carpet.helpers.XPcombine;
 import net.minecraft.entity.ExperienceOrbEntity;
@@ -31,7 +31,7 @@ public abstract class ExperienceOrbEntityMixin implements ExperienceOrbInterface
             ))
     void checkCombineAtTick(CallbackInfo ci)
     {
-        if (CarpetSettings.getBool("combineXPOrbs"))
+        if (CarpetSettings.combineXPOrbs)
         {
             if (getCombineDelay() > 0)
             {
@@ -48,7 +48,7 @@ public abstract class ExperienceOrbEntityMixin implements ExperienceOrbInterface
     @Inject(method = "onPlayerCollision", at = @At("HEAD"))
     void removeDelay(PlayerEntity playerEntity_1, CallbackInfo ci)
     {
-        if (CarpetSettings.getBool("xpNoCooldown"))
+        if (CarpetSettings.xpNoCooldown)
             playerEntity_1.experiencePickUpDelay = 0;
     }
 

src/main/java/carpet/mixins/ExplosionMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.explosion.Explosion;
 import org.spongepowered.asm.mixin.Final;
@@ -23,7 +23,7 @@ public abstract class ExplosionMixin
             target = "Ljava/util/List;addAll(Ljava/util/Collection;)Z"))
     private void clearList(CallbackInfo ci)
     {
-        if (CarpetSettings.getBool("explosionNoBlockDamage"))
+        if (CarpetSettings.explosionNoBlockDamage)
         {
             this.affectedBlocks.clear();
         }

src/main/java/carpet/mixins/FillCommandMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.Block;
 import net.minecraft.server.command.FillCommand;
 import net.minecraft.server.world.ServerWorld;
@@ -15,8 +15,9 @@ import org.spongepowered.asm.mixin.injection.Redirect;
 public abstract class FillCommandMixin
 {
     @ModifyConstant(method = "execute", constant = @Constant(intValue = 32768))
-    private static int fillLimit(int original) {
+    private static int fillLimit(int original)
-        return CarpetSettings.getInt("fillLimit");
+    {
+        return CarpetSettings.fillLimit;
     }
 
     @Redirect(method = "execute", at = @At(
@@ -25,6 +26,6 @@ public abstract class FillCommandMixin
     ))
     private static void conditionalUpdating(ServerWorld serverWorld, BlockPos blockPos_1, Block block_1)
     {
-        if (CarpetSettings.b_fillUpdates) serverWorld.updateNeighbors(blockPos_1, block_1);
+        if (CarpetSettings.fillUpdates) serverWorld.updateNeighbors(blockPos_1, block_1);
     }
 }

src/main/java/carpet/mixins/FloatingIslandsChunkGeneratorMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.entity.EntityCategory;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.IWorld;
@@ -25,7 +25,7 @@ public abstract class FloatingIslandsChunkGeneratorMixin extends SurfaceChunkGen
     @Override
     public List<Biome.SpawnEntry> getEntitySpawnList(EntityCategory entityCategory_1, BlockPos blockPos_1)
     {
-        if (CarpetSettings.b_shulkerSpawningInEndCities && EntityCategory.MONSTER == entityCategory_1)
+        if (CarpetSettings.shulkerSpawningInEndCities && EntityCategory.MONSTER == entityCategory_1)
         {
             if (Feature.END_CITY.isInsideStructure(this.world, blockPos_1))
             {

src/main/java/carpet/mixins/FossilFeatureMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.world.Heightmap;
 import net.minecraft.world.IWorld;
 import net.minecraft.world.gen.feature.FossilFeature;

src/main/java/carpet/mixins/GravityStructureProcessorMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.structure.processor.GravityStructureProcessor;
 import net.minecraft.world.Heightmap;
 import net.minecraft.world.ViewableWorld;

src/main/java/carpet/mixins/GuardianEntityMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.entity.EntityData;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LightningEntity;
@@ -24,7 +24,7 @@ public abstract class GuardianEntityMixin extends HostileEntity
     @Override
     public void onStruckByLightning(LightningEntity lightning)
     {
-        if (!this.world.isClient && !this.removed && CarpetSettings.getBool("renewableSponges"))
+        if (!this.world.isClient && !this.removed && CarpetSettings.renewableSponges)
         {
             ElderGuardianEntity elderGuardian = new ElderGuardianEntity(EntityType.ELDER_GUARDIAN ,this.world);
             elderGuardian.setPositionAndAngles(this.x, this.y, this.z, this.yaw, this.pitch);

src/main/java/carpet/mixins/HopperBlockEntityMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.HopperBlock;
 import net.minecraft.block.entity.BlockEntityType;
 import net.minecraft.block.entity.HopperBlockEntity;
@@ -41,13 +41,16 @@ public abstract class HopperBlockEntityMixin extends LootableContainerBlockEntit
     @Inject(method = "insert", at = @At("HEAD"), cancellable = true)
     private void onInsert(CallbackInfoReturnable<Boolean> cir)
     {
-        if (CarpetSettings.b_hopperCounters) {
+        if (CarpetSettings.hopperCounters) {
             DyeColor wool_color = WoolTool.getWoolColorAtPosition(
                     getWorld(),
                     new BlockPos(getHopperX(), getHopperY(), getHopperZ()).offset(this.getCachedState().get(HopperBlock.FACING)));
-            if (wool_color != null) {
+            if (wool_color != null)
-                for (int i = 0; i < this.getInvSize(); ++i) {
+            {
-                    if (!this.getInvStack(i).isEmpty()) {
+                for (int i = 0; i < this.getInvSize(); ++i)
+                {
+                    if (!this.getInvStack(i).isEmpty())
+                    {
                         ItemStack itemstack = this.getInvStack(i);//.copy();
                         HopperCounter.COUNTERS.get(wool_color).add(this.getWorld().getServer(), itemstack);
                         this.setInvStack(i, ItemStack.EMPTY);

src/main/java/carpet/mixins/IglooGeneratorPieceMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.structure.IglooGenerator;
 import net.minecraft.world.Heightmap;
 import net.minecraft.world.IWorld;

src/main/java/carpet/mixins/InfestedBlockMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
@@ -26,7 +26,7 @@ public abstract class InfestedBlockMixin extends Block
     private void onOnStacksDropped(BlockState blockState_1, World world_1, BlockPos blockPos_1,
                                    ItemStack itemStack_1, CallbackInfo ci)
     {
-        if (CarpetSettings.getBool("silverFishDropGravel"))
+        if (CarpetSettings.silverFishDropGravel)
         {
             dropStack(world_1, blockPos_1, new ItemStack(Blocks.GRAVEL));
         }

src/main/java/carpet/mixins/IntegratedServerMixin.java

@@ -10,13 +10,7 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 @Mixin(IntegratedServer.class)
 public class IntegratedServerMixin
 {
-    @Inject(method = "setupServer",
+    @Inject(method = "setupServer", at = @At("TAIL"))
-            at = @At(
-                    value = "INVOKE",
-                    shift = At.Shift.AFTER,
-                    target = "Lnet/minecraft/server/integrated/IntegratedServer;setKeyPair(Ljava/security/KeyPair;)V"
-            )
-    )
     private void onSetupServerIntegrated(CallbackInfoReturnable<Boolean> cir) {
         CarpetServer.onServerLoaded((IntegratedServer) (Object) this);
     }

src/main/java/carpet/mixins/ItemEntityMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.InventoryHelper;
 import carpet.utils.IItemEntity;
 import net.minecraft.block.ShulkerBoxBlock;
@@ -41,7 +41,7 @@ public abstract class ItemEntityMixin extends Entity implements IItemEntity {
     @Inject(method="<init>(Lnet/minecraft/world/World;DDDLnet/minecraft/item/ItemStack;)V", at = @At("RETURN"))
     private void removeEmptyShulkerBoxTags(World worldIn, double x, double y, double z, ItemStack stack, CallbackInfo ci)
     {
-        if (CarpetSettings.b_stackableShulkerBoxes
+        if (CarpetSettings.stackableShulkerBoxes
                 && stack.getItem() instanceof BlockItem
                 && ((BlockItem)stack.getItem()).getBlock() instanceof ShulkerBoxBlock)
         {
@@ -59,7 +59,7 @@ public abstract class ItemEntityMixin extends Entity implements IItemEntity {
             )
     )
     private int getItemStackMaxAmount(ItemStack stack) {
-        if (CarpetSettings.b_stackableShulkerBoxes && stack.getItem() instanceof BlockItem && ((BlockItem)stack.getItem()).getBlock() instanceof ShulkerBoxBlock)
+        if (CarpetSettings.stackableShulkerBoxes && stack.getItem() instanceof BlockItem && ((BlockItem)stack.getItem()).getBlock() instanceof ShulkerBoxBlock)
             return SHULKERBOX_MAX_STACK_AMOUNT;
 
         return stack.getMaxCount();
@@ -74,7 +74,7 @@ public abstract class ItemEntityMixin extends Entity implements IItemEntity {
     {
         ItemEntity self = (ItemEntity)(Object)this;
         ItemStack selfStack = self.getStack();
-        if (!CarpetSettings.b_stackableShulkerBoxes || !(selfStack.getItem() instanceof BlockItem) || !(((BlockItem)selfStack.getItem()).getBlock() instanceof ShulkerBoxBlock)) {
+        if (!CarpetSettings.stackableShulkerBoxes || !(selfStack.getItem() instanceof BlockItem) || !(((BlockItem)selfStack.getItem()).getBlock() instanceof ShulkerBoxBlock)) {
             return;
         }
 

src/main/java/carpet/mixins/KelpFeatureMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.world.gen.feature.KelpFeature;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
@@ -16,7 +16,7 @@ public class KelpFeatureMixin
     {
         if (bound==10)
             return random.nextInt(bound);
-        int limit = CarpetSettings.getInt("kelpGenerationGrowLimit");
+        int limit = CarpetSettings.kelpGenerationGrowthLimit;
         if (limit == 0)
             return random.nextInt(bound);
         return 25-limit+random.nextInt(Math.min(23,limit+1));

src/main/java/carpet/mixins/LivingEntity_maxCollisionsMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LivingEntity;
@@ -12,7 +12,6 @@ import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 import java.util.List;
@@ -50,8 +49,8 @@ public abstract class LivingEntity_maxCollisionsMixin extends Entity
             }
 
             int limit = list_1.size();
-            if (CarpetSettings.n_maxEntityCollisions > 0)
+            if (CarpetSettings.maxEntityCollisions > 0)
-                limit = Math.min(limit, CarpetSettings.n_maxEntityCollisions);
+                limit = Math.min(limit, CarpetSettings.maxEntityCollisions);
 
             for(int_2 = 0; int_2 < limit; ++int_2) {
                 Entity entity_1 = (Entity)list_1.get(int_2);

src/main/java/carpet/mixins/MinecraftClientMixin.java

@@ -1,7 +1,7 @@
 package carpet.mixins;
 
 import carpet.CarpetServer;
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.client.MinecraftClient;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Overwrite;

src/main/java/carpet/mixins/MinecraftDedicatedServerMixin.java

@@ -12,15 +12,7 @@ public class MinecraftDedicatedServerMixin
 {
     //to inject right before
     // this.tickWorlds(booleanSupplier_1);
-    @Inject(
+    @Inject(method = "setupServer", at = @At("TAIL"))
-            method = "setupServer",
-            at = @At(
-                    value = "INVOKE",
-                    target = "Lnet/minecraft/util/UserCache;setUseRemote(Z)V",
-                    shift = At.Shift.AFTER,
-                    ordinal = 0
-            )
-    )
     private void onSetupServer(CallbackInfoReturnable<Boolean> cir) {
         //CM init - all stuff loaded from the server, just before worlds loading
         CarpetServer.onServerLoaded((MinecraftDedicatedServer) (Object) this);

src/main/java/carpet/mixins/MinecraftServer_motdMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.MinecraftServer_motdInterface;
 import net.minecraft.server.MinecraftServer;
 import org.spongepowered.asm.mixin.Mixin;
@@ -27,15 +27,15 @@ public abstract class MinecraftServer_motdMixin implements MinecraftServer_motdI
     @Override
     public String checkMOTD()
     {
-        if ("_".equals(CarpetSettings.getString("customMOTD")))
+        if ("_".equals(CarpetSettings.customMOTD))
         {
             setMotd(motd);
             return motd;
         }
         else
         {
-            setMotd(CarpetSettings.getString("customMOTD"));
+            setMotd(CarpetSettings.customMOTD);
-            return CarpetSettings.getString("customMOTD");
+            return CarpetSettings.customMOTD;
         }
     }
 }

src/main/java/carpet/mixins/OceanRuinGeneratorPieceMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.structure.OceanRuinGenerator;
 import net.minecraft.world.Heightmap;
 import net.minecraft.world.IWorld;

src/main/java/carpet/mixins/PistonBlockEntityRenderer_movableTEMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.BlockEntityRenderDispatcherInterface;
 import carpet.fakes.PistonBlockEntityInterface;
 import net.minecraft.block.entity.BlockEntity;
@@ -22,7 +22,7 @@ public abstract class PistonBlockEntityRenderer_movableTEMixin extends BlockEnti
             double double_3, float float_1, int int_1, CallbackInfo ci)
     {
         if (!((PistonBlockEntityInterface) pistonBlockEntity_1).isRenderModeSet())
-            ((PistonBlockEntityInterface) pistonBlockEntity_1).setRenderCarriedBlockEntity(CarpetSettings.b_movableTileEntities && ((PistonBlockEntityInterface) pistonBlockEntity_1).getCarriedBlockEntity() != null);
+            ((PistonBlockEntityInterface) pistonBlockEntity_1).setRenderCarriedBlockEntity(CarpetSettings.movableTileEntities && ((PistonBlockEntityInterface) pistonBlockEntity_1).getCarriedBlockEntity() != null);
     }
     
     @Inject(method = "method_3576", at = @At("RETURN"))

src/main/java/carpet/mixins/PistonBlockEntity_movableTEMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.PistonBlockEntityInterface;
 import carpet.fakes.WorldInterface;
 import net.minecraft.block.Block;
@@ -77,7 +77,7 @@ public abstract class PistonBlockEntity_movableTEMixin extends BlockEntity imple
               target = "Lnet/minecraft/world/World;setBlockState(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;I)Z"))
     private boolean movableTEsetBlockState0(World world, BlockPos blockPos_1, BlockState blockAState_2, int int_1)
     {
-        if (!CarpetSettings.b_movableTileEntities)
+        if (!CarpetSettings.movableTileEntities)
             return world.setBlockState(blockPos_1, blockAState_2, int_1);
         else
             return ((WorldInterface) (world)).setBlockStateWithBlockEntity(blockPos_1, blockAState_2, this.carriedBlockEntity, int_1);
@@ -87,7 +87,7 @@ public abstract class PistonBlockEntity_movableTEMixin extends BlockEntity imple
               target = "Lnet/minecraft/world/World;setBlockState(Lnet/minecraft/util/math/BlockPos;Lnet/minecraft/block/BlockState;I)Z"))
     private boolean movableTEsetBlockState1(World world, BlockPos blockPos_1, BlockState blockState_2, int int_1)
     {
-        if (!CarpetSettings.b_movableTileEntities)
+        if (!CarpetSettings.movableTileEntities)
             return world.setBlockState(blockPos_1, blockState_2, int_1);
         else
         {
@@ -103,7 +103,7 @@ public abstract class PistonBlockEntity_movableTEMixin extends BlockEntity imple
         //Handle TNT Explosions or other ways the moving Block is broken
         //Also /setblock will cause this to be called, and drop e.g. a moving chest's contents.
         // This is MC-40380 (BlockEntities that aren't Inventories drop stuff when setblock is called )
-        if (CarpetSettings.b_movableTileEntities && this.carriedBlockEntity != null && !this.world.isClient && this.world.getBlockState(this.pos).getBlock() == Blocks.AIR)
+        if (CarpetSettings.movableTileEntities && this.carriedBlockEntity != null && !this.world.isClient && this.world.getBlockState(this.pos).getBlock() == Blocks.AIR)
         {
             BlockState blockState_2;
             if (this.source)
@@ -118,7 +118,7 @@ public abstract class PistonBlockEntity_movableTEMixin extends BlockEntity imple
     @Inject(method = "fromTag", at = @At(value = "TAIL"))
     private void onFromTag(CompoundTag compoundTag_1, CallbackInfo ci)
     {
-        if (CarpetSettings.b_movableTileEntities && compoundTag_1.containsKey("carriedTileEntityCM", 10))
+        if (CarpetSettings.movableTileEntities && compoundTag_1.containsKey("carriedTileEntityCM", 10))
         {
             if (this.pushedBlock.getBlock() instanceof BlockEntityProvider)
                 this.carriedBlockEntity = ((BlockEntityProvider) (this.pushedBlock.getBlock())).createBlockEntity(this.world);
@@ -130,7 +130,7 @@ public abstract class PistonBlockEntity_movableTEMixin extends BlockEntity imple
     @Inject(method = "toTag", at = @At(value = "RETURN", shift = At.Shift.BEFORE))
     private void onToTag(CompoundTag compoundTag_1, CallbackInfoReturnable<CompoundTag> cir)
     {
-        if (CarpetSettings.b_movableTileEntities && this.carriedBlockEntity != null)
+        if (CarpetSettings.movableTileEntities && this.carriedBlockEntity != null)
         {
             //Leave name "carriedTileEntityCM" instead of "carriedBlockEntityCM" for upgrade compatibility with 1.13.2 movable TE
             compoundTag_1.put("carriedTileEntityCM", this.carriedBlockEntity.toTag(new CompoundTag()));

src/main/java/carpet/mixins/PistonBlock_movableTEMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.PistonBlockEntityInterface;
 import com.google.common.collect.Lists;
 import net.minecraft.block.*;
@@ -35,7 +35,7 @@ public abstract class PistonBlock_movableTEMixin extends FacingBlock
     {
         Block block_1 = blockState_1.getBlock();
         //Make CommandBlocks movable, either use instanceof CommandBlock or the 3 cmd block objects,
-        if (CarpetSettings.b_movableTileEntities && block_1 instanceof CommandBlock)
+        if (CarpetSettings.movableTileEntities && block_1 instanceof CommandBlock)
         {
             cir.setReturnValue(true);
         }
@@ -58,7 +58,7 @@ public abstract class PistonBlock_movableTEMixin extends FacingBlock
         }
         else
         {
-            return !(CarpetSettings.b_movableTileEntities && isPushableTileEntityBlock(block));
+            return !(CarpetSettings.movableTileEntities && isPushableTileEntityBlock(block));
         }
     }
     @Inject(method = "move", at = @At(value = "INVOKE", shift = At.Shift.BEFORE,
@@ -69,7 +69,7 @@ public abstract class PistonBlock_movableTEMixin extends FacingBlock
             Direction direction_2, Set set_1)
     {
         //Get the blockEntities and remove them from the world before any magic starts to happen
-        if (CarpetSettings.b_movableTileEntities)
+        if (CarpetSettings.movableTileEntities)
         {
             list1_BlockEntities.set(Lists.<BlockEntity>newArrayList());
             for (int i = 0; i < list_1.size(); ++i)
@@ -99,7 +99,7 @@ public abstract class PistonBlock_movableTEMixin extends FacingBlock
     {
         BlockEntity blockEntityPiston = PistonExtensionBlock.createBlockEntityPiston((BlockState) list_2.get(int_3),
                 direction_1, boolean_1, false);
-        if (CarpetSettings.b_movableTileEntities)
+        if (CarpetSettings.movableTileEntities)
             ((PistonBlockEntityInterface) blockEntityPiston).setCarriedBlockEntity(list1_BlockEntities.get().get(int_3));
         world_1.setBlockEntity(blockPos_4, blockEntityPiston);
     }

src/main/java/carpet/mixins/PistonHandler_pushLimitMixin.java

@@ -1,9 +1,8 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.piston.PistonHandler;
 import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Constant;
 import org.spongepowered.asm.mixin.injection.ModifyConstant;
 
@@ -13,6 +12,6 @@ public class PistonHandler_pushLimitMixin
     @ModifyConstant(method = "tryMove", constant = @Constant(intValue = 12), expect = 3)
     private int pushLimit(int original)
     {
-        return CarpetSettings.n_pushLimit;
+        return CarpetSettings.pushLimit;
     }
 }

src/main/java/carpet/mixins/PlayerEntityMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.PortalHelper;
 import net.minecraft.entity.player.PlayerEntity;
 import org.spongepowered.asm.mixin.Mixin;
@@ -13,7 +13,7 @@ public abstract class PlayerEntityMixin
     @ModifyConstant(method = "getMaxPortalTime",
             constant = @Constant(intValue = 1))
     private int addFillUpdatesInt(int original) {
-        if (CarpetSettings.getBool("portalCreativeDelay"))
+        if (CarpetSettings.portalCreativeDelay)
             if (PortalHelper.player_holds_obsidian((PlayerEntity) (Object)this))
                 return 72000;
             else

src/main/java/carpet/mixins/PlayerEntity_parrotMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.damage.DamageSource;
@@ -50,7 +50,7 @@ public abstract class PlayerEntity_parrotMixin extends LivingEntity
             target = "Lnet/minecraft/entity/player/PlayerEntity;updateShoulderEntity(Lnet/minecraft/nbt/CompoundTag;)V"))
     private void onTickMovement(CallbackInfo ci)
     {
-        boolean parrots_will_drop = !CarpetSettings.getBool("persistentParrots") || this.abilities.invulnerable;
+        boolean parrots_will_drop = !CarpetSettings.persistentParrots || this.abilities.invulnerable;
         if (!this.world.isClient && ((parrots_will_drop && this.fallDistance > 0.5F) || this.isInWater() || (parrots_will_drop && this.hasVehicle())) || this.abilities.flying)
         {
             this.dropShoulderEntities();
@@ -80,7 +80,7 @@ public abstract class PlayerEntity_parrotMixin extends LivingEntity
             target = "Lnet/minecraft/entity/player/PlayerEntity;dropShoulderEntities()V"))
     private void onDamage(DamageSource damageSource_1, float float_1, CallbackInfoReturnable<Boolean> cir)
     {
-        if (CarpetSettings.getBool("persistentParrots") && !this.isSneaking())
+        if (CarpetSettings.persistentParrots && !this.isSneaking())
         {
             if (this.random.nextFloat() < ((float_1)/15.0) )
             {

src/main/java/carpet/mixins/PortalBlock_portalCachingMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.PortalForcerInterface;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.PortalBlock;
@@ -22,7 +22,7 @@ public class PortalBlock_portalCachingMixin
     ))
     private void onCreatePortal(IWorld iWorld_1, BlockPos blockPos_1, CallbackInfoReturnable<Boolean> cir)
     {
-        if (!iWorld_1.isClient() && CarpetSettings.getBool("portalCaching"))
+        if (!iWorld_1.isClient() && CarpetSettings.portalCaching)
         {
             ((PortalForcerInterface)((ServerWorld)iWorld_1).getPortalForcer()).invalidateCache();
         }
@@ -34,7 +34,7 @@ public class PortalBlock_portalCachingMixin
     ))
     private void getAirBlockState(BlockState blockState_1, Direction direction_1, BlockState blockState_2, IWorld iWorld_1, BlockPos blockPos_1, BlockPos blockPos_2, CallbackInfoReturnable<BlockState> cir)
     {
-        if (!iWorld_1.isClient() && CarpetSettings.getBool("portalCaching"))
+        if (!iWorld_1.isClient() && CarpetSettings.portalCaching)
         {
             ((PortalForcerInterface)((ServerWorld)iWorld_1).getPortalForcer()).invalidateCache();
         }

src/main/java/carpet/mixins/PortalForcer_portalCachingMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.PortalForcerInterface;
 import net.minecraft.entity.Entity;
 import net.minecraft.server.world.ChunkTicketType;
@@ -45,7 +45,7 @@ public class PortalForcer_portalCachingMixin implements PortalForcerInterface
     private Object /* private TicketInfo */ getTicketInfo(Map map, Object /* ColumnPos */ key)
     {
         //Do the dance with ticketinfos. If vanilla has one, we gonna borrow, if vanilla is missing, we supply
-        if (!CarpetSettings.getBool("portalCaching"))
+        if (!CarpetSettings.portalCaching)
             return map.get(key);
         Object ticketInfo = map.get(key);
         if (ticketInfo != null)
@@ -71,7 +71,7 @@ public class PortalForcer_portalCachingMixin implements PortalForcerInterface
     ))
     private Object /* TicketInfo */ putNewTicket(Map map, Object /*ColumnPos */ key, Object /*TicketInfo */ value)
     {
-        if (CarpetSettings.getBool("portalCaching"))
+        if (CarpetSettings.portalCaching)
             storedTicketInfos.put((ColumnPos) key, value);
         return map.put(key, value);
     }

src/main/java/carpet/mixins/PoweredRailBlock_powerLimitMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.PoweredRailBlock;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.Constant;
@@ -13,6 +13,6 @@ public class PoweredRailBlock_powerLimitMixin
             constant = @Constant(intValue = 8))
     private int powerLimit(int original)
     {
-        return CarpetSettings.railPowerLimitAdjusted;
+        return CarpetSettings.railPowerLimit-1;
     }
 }

src/main/java/carpet/mixins/SaplingBlockMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.BlockSaplingHelper;
 import net.minecraft.block.BlockState;
 import net.minecraft.block.Blocks;
@@ -23,7 +23,7 @@ public abstract class SaplingBlockMixin
             cancellable = true)
     private void onGenerate(IWorld iWorld_1, BlockPos blockPos_1, BlockState blockState_1, Random random_1, CallbackInfo ci)
     {
-        if(CarpetSettings.getBool("desertShrubs") && iWorld_1.getBiome(blockPos_1) == Biomes.DESERT && !BlockSaplingHelper.hasWater(iWorld_1, blockPos_1))
+        if(CarpetSettings.desertShrubs && iWorld_1.getBiome(blockPos_1) == Biomes.DESERT && !BlockSaplingHelper.hasWater(iWorld_1, blockPos_1))
         {
             iWorld_1.setBlockState(blockPos_1, Blocks.DEAD_BUSH.getDefaultState(), 3);
             ci.cancel();

src/main/java/carpet/mixins/ServerPlayNetworkHandlerMixin.java

@@ -1,19 +1,17 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.TickSpeed;
 import net.minecraft.server.network.ServerPlayNetworkHandler;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.network.packet.PlayerInputC2SPacket;
 import net.minecraft.server.network.packet.PlayerMoveC2SPacket;
-import net.minecraft.server.network.packet.VehicleMoveC2SPacket;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.Redirect;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
-import org.spongepowered.asm.mixin.injection.callback.LocalCapture;
 
 @Mixin(ServerPlayNetworkHandler.class)
 public class ServerPlayNetworkHandlerMixin
@@ -51,7 +49,7 @@ public class ServerPlayNetworkHandlerMixin
             target = "Lnet/minecraft/server/network/ServerPlayerEntity;isInTeleportationState()Z"))
     private boolean relaxMoveRestrictions(ServerPlayerEntity serverPlayerEntity)
     {
-        return serverPlayerEntity.isInTeleportationState() || CarpetSettings.getBool("antiCheatSpeed");
+        return serverPlayerEntity.isInTeleportationState() || CarpetSettings.antiCheatSpeed;
     }
 
 }

src/main/java/carpet/mixins/ServerPlayNetworkHandler_scarpetEventsMixin.java

@@ -1,7 +1,6 @@
 package carpet.mixins;
 
 import carpet.CarpetServer;
-import carpet.CarpetSettings;
 import net.minecraft.server.network.ServerPlayNetworkHandler;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.network.packet.ClientCommandC2SPacket;

src/main/java/carpet/mixins/ServerWorld_onePlayerSleepingMixin.java

@@ -1,7 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
-import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.world.ServerWorld;
 import org.spongepowered.asm.mixin.Final;
@@ -26,7 +25,7 @@ public class ServerWorld_onePlayerSleepingMixin
     @Inject(method = "updatePlayersSleeping", cancellable = true, at = @At("HEAD"))
     private void updateOnePlayerSleeping(CallbackInfo ci)
     {
-        if(CarpetSettings.getBool("onePlayerSleeping"))
+        if(CarpetSettings.onePlayerSleeping)
         {
             allPlayersSleeping = false;
             for (ServerPlayerEntity p : players)
@@ -46,7 +45,7 @@ public class ServerWorld_onePlayerSleepingMixin
     ))
     private boolean noneMatchSleep(Stream<ServerPlayerEntity> stream, Predicate<ServerPlayerEntity> predicate)
     {
-        if (CarpetSettings.getBool("onePlayerSleeping"))
+        if (CarpetSettings.onePlayerSleeping)
             return stream.anyMatch((p) -> !p.isSpectator() && p.isSleepingLongEnough());
         return stream.noneMatch(predicate);
     }

src/main/java/carpet/mixins/SetBlockCommandMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.Block;
 import net.minecraft.server.command.SetBlockCommand;
 import net.minecraft.server.world.ServerWorld;
@@ -18,6 +18,6 @@ public class SetBlockCommandMixin
     ))
     private static void conditionalUpdating(ServerWorld serverWorld, BlockPos blockPos_1, Block block_1)
     {
-        if (CarpetSettings.b_fillUpdates) serverWorld.updateNeighbors(blockPos_1, block_1);
+        if (CarpetSettings.fillUpdates) serverWorld.updateNeighbors(blockPos_1, block_1);
     }
 }

src/main/java/carpet/mixins/ShipwreckGeneratorPieceMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.structure.ShipwreckGenerator;
 import net.minecraft.world.Heightmap;
 import net.minecraft.world.IWorld;

src/main/java/carpet/mixins/SpawnHelperMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.WorldInterface;
 import carpet.utils.SpawnReporter;
 import net.minecraft.block.Block;
@@ -35,7 +35,7 @@ public class SpawnHelperMixin
         // various configurations, but solid and 'passable' blocks, like air, water grass, etc.
         // checking if in the BB of the entity are only passable blocks is very cheap and covers most cases
         // in case something more complex happens - we default to full block collision check
-        if (CarpetSettings.b_lagFreeSpawning)
+        if (CarpetSettings.lagFreeSpawning)
         {
             BlockPos.Mutable blockpos = new BlockPos.Mutable();
             for (int y = (int)bb.minY, maxy = (int)Math.ceil(bb.maxY); y < maxy; y++)
@@ -61,7 +61,7 @@ public class SpawnHelperMixin
     ))
     private static Entity create(EntityType<?> entityType, World world_1)
     {
-        if (CarpetSettings.b_lagFreeSpawning)
+        if (CarpetSettings.lagFreeSpawning)
         {
             Map<EntityType, Entity> precookedMobs = ((WorldInterface)world_1).getPrecookedMobs();
             if (precookedMobs.containsKey(entityType))
@@ -80,7 +80,7 @@ public class SpawnHelperMixin
     ))
     private static boolean spawnEntity(World world, Entity entity_1)
     {
-        if (CarpetSettings.b_lagFreeSpawning)
+        if (CarpetSettings.lagFreeSpawning)
             // we used the mob - next time we will create a new one when needed
             ((WorldInterface) world).getPrecookedMobs().remove(entity_1.getType());
 

src/main/java/carpet/mixins/StructureBlockBlockEntity_fillUpdatesMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.entity.StructureBlockBlockEntity;
 import net.minecraft.structure.Structure;
 import net.minecraft.structure.StructurePlacementData;
@@ -19,7 +19,7 @@ public abstract class StructureBlockBlockEntity_fillUpdatesMixin
     ))
     private void onStructurePlacen(Structure structure, IWorld iWorld_1, BlockPos blockPos_1, StructurePlacementData structurePlacementData_1)
     {
-        if(!CarpetSettings.b_fillUpdates)
+        if(!CarpetSettings.fillUpdates)
             CarpetSettings.impendingFillSkipUpdates = true;
         try
         {

src/main/java/carpet/mixins/StructureFeatureMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.StructureFeatureInterface;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.structure.StructureStart;

src/main/java/carpet/mixins/StructurePieceMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.structure.StructurePiece;
 import net.minecraft.world.Heightmap;
 import net.minecraft.world.ViewableWorld;

src/main/java/carpet/mixins/Structure_fillUpdatesMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.Block;
 import net.minecraft.structure.Structure;
 import net.minecraft.util.math.BlockPos;

src/main/java/carpet/mixins/SummonCommandMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LightningEntity;
 import net.minecraft.entity.mob.SkeletonHorseEntity;
@@ -31,7 +31,7 @@ public class SummonCommandMixin
     private static void addRiders(ServerCommandSource source, Identifier identifier_1, Vec3d vec3d_1, CompoundTag compoundTag_1, boolean arg4, CallbackInfoReturnable<Integer> cir, CompoundTag compoundTag_2, LightningEntity lightningEntity_1)
     {
         // [CM] SummonNaturalLightning - if statement around
-        if (CarpetSettings.getBool("summonNaturalLightning") && !source.getWorld().isClient)
+        if (CarpetSettings.summonNaturalLightning && !source.getWorld().isClient)
         {
             ServerWorld world = source.getWorld();
             BlockPos at = new BlockPos(vec3d_1);

src/main/java/carpet/mixins/TntBlockMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.TntBlock;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
@@ -11,11 +11,11 @@ import org.spongepowered.asm.mixin.injection.Redirect;
 @Mixin(TntBlock.class)
 public abstract class TntBlockMixin
 {
-    // Add carpet rule check for TNTDoNotUpdate to an if statement.
+    // Add carpet rule check for tntDoNotUpdate to an if statement.
     @Redirect(method = "onBlockAdded", at = @At(value = "INVOKE",
             target = "Lnet/minecraft/world/World;isReceivingRedstonePower(Lnet/minecraft/util/math/BlockPos;)Z"))
     private boolean isTNTDoNotUpdate(World world, BlockPos blockPos)
     {
-        return !CarpetSettings.getBool("TNTDoNotUpdate") && world.isReceivingRedstonePower(blockPos);
+        return !CarpetSettings.tntDoNotUpdate && world.isReceivingRedstonePower(blockPos);
     }
 }

src/main/java/carpet/mixins/TntEntityMixin.java

@@ -1,11 +1,10 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.LivingEntity;
 import net.minecraft.entity.TntEntity;
-import net.minecraft.nbt.CompoundTag;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
@@ -49,7 +48,7 @@ public abstract class TntEntityMixin extends Entity
     private void initTNTLogger(World world_1, double double_1, double double_2, double double_3,
                                LivingEntity livingEntity_1, CallbackInfo ci)
     {
-        if(CarpetSettings.getBool("tntPrimerMomentumRemoved"))
+        if(CarpetSettings.tntPrimerMomentumRemoved)
             this.setVelocity(new Vec3d(0.0, 0.20000000298023224D, 0.0));
     }
 

src/main/java/carpet/mixins/WorldChunk_fillUpdatesMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.block.BlockState;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;

src/main/java/carpet/mixins/WorldChunk_movableTEMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.fakes.WorldChunkInterface;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockEntityProvider;
@@ -48,7 +48,7 @@ public abstract class WorldChunk_movableTEMixin implements WorldChunkInterface
     private BlockEntity ifGetBlockEntity(WorldChunk worldChunk, BlockPos blockPos_1,
             WorldChunk.CreationType worldChunk$CreationType_1)
     {
-        if (!CarpetSettings.b_movableTileEntities)
+        if (!CarpetSettings.movableTileEntities)
         {
             return this.getBlockEntity(blockPos_1, WorldChunk.CreationType.CHECK);
         }

src/main/java/carpet/mixins/World_fillUpdatesMixin.java

@@ -1,6 +1,6 @@
 package carpet.mixins;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.Constant;

src/main/java/carpet/script/CarpetExpression.java

@@ -1,7 +1,7 @@
 package carpet.script;
 
 import carpet.CarpetServer;
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.FeatureGenerator;
 import carpet.fakes.MinecraftServerInterface;
 import carpet.script.exception.CarpetExpressionException;
@@ -21,7 +21,6 @@ import com.mojang.brigadier.StringReader;
 import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockState;
-import net.minecraft.block.Blocks;
 import net.minecraft.block.entity.BlockEntity;
 import net.minecraft.enchantment.Enchantments;
 import net.minecraft.entity.EntityType;
@@ -707,7 +706,7 @@ public class CarpetExpression
             }
             if (sourceBlockState == targetBlockState)
                 return (c_, t_) -> Value.FALSE;
-            if (!CarpetSettings.b_fillUpdates) CarpetSettings.impendingFillSkipUpdates = true;
+            CarpetSettings.impendingFillSkipUpdates = !CarpetSettings.fillUpdates;
             cc.s.getWorld().setBlockState(targetLocator.block.getPos(), sourceBlockState, 2);
             CarpetSettings.impendingFillSkipUpdates = false;
             Value retval = new BlockValue(sourceBlockState, world, targetLocator.block.getPos());

src/main/java/carpet/script/CarpetScriptServer.java

@@ -1,7 +1,7 @@
 package carpet.script;
 
 import carpet.CarpetServer;
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.script.bundled.CameraPathModule;
 import carpet.script.bundled.FileModule;
 import carpet.script.bundled.ModuleInterface;
@@ -242,7 +242,7 @@ public class CarpetScriptServer
         }
         Messenger.m(source, "gi Package "+hostName+" loaded with /"+hostName+" command");
         CarpetServer.minecraft_server.getCommandManager().getDispatcher().register(command);
-        CarpetSettings.notifyPlayersCommandsChanged();
+        CarpetServer.settingsManager.notifyPlayersCommandsChanged();
     }
 
     public void setChatErrorSnooper(ServerCommandSource source)
@@ -304,7 +304,7 @@ public class CarpetScriptServer
         }
         // stop all events associated with name
         modules.remove(name);
-        CarpetSettings.notifyPlayersCommandsChanged();
+        CarpetServer.settingsManager.notifyPlayersCommandsChanged();
         Messenger.m(source, "w Removed host "+name);
         return true;
     }

src/main/java/carpet/script/ScriptHost.java

@@ -1,7 +1,7 @@
 package carpet.script;
 
 import carpet.CarpetServer;
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.script.exception.ExpressionException;
 import carpet.script.exception.InvalidCallbackException;
 import carpet.script.value.NumericValue;

src/main/java/carpet/settings/CarpetSettings.java

@@ -0,0 +1,385 @@
+package carpet.settings;
+
+import carpet.CarpetServer;
+import carpet.fakes.MinecraftServer_motdInterface;
+import carpet.utils.Messenger;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.dedicated.DedicatedServer;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import static carpet.settings.RuleCategory.BUGFIX;
+import static carpet.settings.RuleCategory.COMMAND;
+import static carpet.settings.RuleCategory.CREATIVE;
+import static carpet.settings.RuleCategory.EXPERIMENTAL;
+import static carpet.settings.RuleCategory.FEATURE;
+import static carpet.settings.RuleCategory.OPTIMIZATION;
+import static carpet.settings.RuleCategory.SURVIVAL;
+
+public class CarpetSettings
+{
+    public static final String carpetVersion = "v19_06_04alpha";
+    public static final Logger LOG = LogManager.getLogger();
+    public static boolean skipGenerationChecks = false;
+    public static boolean impendingFillSkipUpdates = false;
+
+    @Rule(
+            desc = "Fixes server crashing supposedly on falling behind 60s in ONE tick, yeah bs.",
+            extra = "Fixed 1.12 watchdog crash in 1.13 pre-releases, reintroduced with 1.13, GG.",
+            category = BUGFIX,
+            validate = Validator.WIP.class
+    )
+    public static boolean watchdogCrashFix = false;
+
+    @Rule(
+            desc = "Nether portals correctly place entities going through",
+            extra = "Entities shouldn't suffocate in obsidian",
+            category = BUGFIX,
+            validate = Validator.WIP.class
+    )
+    public static boolean portalSuffocationFix = false;
+
+    @Rule(desc = "Gbhs sgnf sadsgras fhskdpri!", category = EXPERIMENTAL)
+    public static boolean superSecretSetting = false;
+
+    @Rule(
+            desc = "Portals won't let a creative player go through instantly",
+            extra = "Holding obsidian in either hand won't let you through at all",
+            category = CREATIVE
+    )
+    public static boolean portalCreativeDelay = false;
+
+    @Rule(desc = "Dropping entire stacks works also from on the crafting UI result slot", category = {BUGFIX, SURVIVAL})
+    public static boolean ctrlQCraftingFix = false;
+
+    @Rule(
+            desc = "Parrots don't get of your shoulders until you receive damage",
+            category = {SURVIVAL, FEATURE},
+            validate = Validator.WIP.class
+    )
+    public static boolean persistentParrots = false;
+
+    /*@Rule(
+            desc = "Mobs growing up won't glitch into walls or go through fences",
+            category = BUGFIX,
+            validate = Validator.WIP.class
+    )
+    public static boolean growingUpWallJump = false;
+
+    @Rule(
+            desc = "Won't let mobs glitch into blocks when reloaded.",
+            extra = "Can cause slight differences in mobs behaviour",
+            category = {BUGFIX, EXPERIMENTAL},
+            validate = Validator.WIP.class
+    )
+    public static boolean reloadSuffocationFix = false;
+    */
+
+    @Rule( desc = "Players absorb XP instantly, without delay", category = CREATIVE )
+    public static boolean xpNoCooldown = false;
+
+    @Rule( desc = "XP orbs combine with other into bigger orbs", category = FEATURE )
+    public static boolean combineXPOrbs = false;
+
+    @Rule(
+            desc = "Empty shulker boxes can stack to 64 when dropped on the ground",
+            extra = "To move them around between inventories, use shift click to move entire stacks",
+            category = {SURVIVAL, FEATURE}
+    )
+    public static boolean stackableShulkerBoxes = false;
+
+    @Rule( desc = "Explosions won't destroy blocks", category = CREATIVE )
+    public static boolean explosionNoBlockDamage = false;
+
+    @Rule( desc = "Removes random TNT momentum when primed", category = CREATIVE )
+    public static boolean tntPrimerMomentumRemoved = false;
+
+    @Rule(
+            desc = "Lag optimizations for redstone dust",
+            extra = "by Theosib",
+            category = {EXPERIMENTAL, OPTIMIZATION},
+            validate = Validator.WIP.class
+    )
+    public static boolean fastRedstoneDust = false;
+
+    @Rule(desc = "Only husks spawn in desert temples", category = FEATURE, validate = Validator.WIP.class)
+    public static boolean huskSpawningInTemples = false;
+
+    @Rule( desc = "Shulkers will respawn in end cities", category = FEATURE )
+    public static boolean shulkerSpawningInEndCities = false;
+
+    @Rule(desc = "Entities pushed or moved into unloaded chunks no longer disappear", category = {EXPERIMENTAL, BUGFIX}, validate = Validator.WIP.class)
+    public static boolean unloadedEntityFix = false;
+
+    @Rule( desc = "TNT doesn't update when placed against a power source", category = CREATIVE )
+    public static boolean tntDoNotUpdate = false;
+
+    @Rule(
+            desc = "Prevents players from rubberbanding when moving too fast",
+            extra = "Puts more trust in clients positioning",
+            category = {CREATIVE, SURVIVAL},
+            validate = Validator.WIP.class
+    )
+    public static boolean antiCheatSpeed = false;
+
+    @Rule(desc = "Pistons, droppers and dispensers react if block above them is powered", category = CREATIVE, validate = Validator.WIP.class)
+    public static boolean quasiConnectivity = true;
+
+    @Rule(
+            desc = "Players can flip and rotate blocks when holding cactus",
+            extra = {
+                    "Doesn't cause block updates when rotated/flipped",
+                    "Applies to pistons, observers, droppers, repeaters, stairs, glazed terracotta etc..."
+            },
+            category = {CREATIVE, SURVIVAL, FEATURE}
+    )
+    public static boolean flippinCactus = false;
+
+    @Rule(
+            desc = "hoppers pointing to wool will count items passing through them",
+            extra = {
+                    "Enables /counter command, and actions while placing red and green carpets on wool blocks",
+                    "Use /counter <color?> reset to reset the counter, and /counter <color?> to query",
+                    "In survival, place green carpet on same color wool to query, red to reset the counters",
+                    "Counters are global and shared between players, 16 channels available",
+                    "Items counted are destroyed, count up to one stack per tick per hopper"
+            },
+            category = {COMMAND, CREATIVE, FEATURE}
+    )
+    public static boolean hopperCounters = false;
+
+    @Rule( desc = "Guardians turn into Elder Guardian when struck by lightning", category = FEATURE )
+    public static boolean renewableSponges = false;
+
+    @Rule( desc = "Pistons can push tile entities, like hoppers, chests etc.", category = {EXPERIMENTAL, FEATURE} )
+    public static boolean movableTileEntities = false;
+
+    @Rule( desc = "Saplings turn into dead shrubs in hot climates and no water access", category = FEATURE )
+    public static boolean desertShrubs = false;
+
+    @Rule( desc = "Silverfish drop a gravel item when breaking out of a block", category = FEATURE )
+    public static boolean silverFishDropGravel = false;
+
+    @Rule( desc = "summoning a lightning bolt has all the side effects of natural lightning", category = CREATIVE )
+    public static boolean summonNaturalLightning = false;
+
+    @Rule(desc = "Enables /spawn command for spawn tracking", category = COMMAND)
+    public static boolean commandSpawn = true;
+
+    @Rule(desc = "Enables /tick command to control game clocks", category = COMMAND)
+    public static boolean commandTick = true;
+
+    @Rule(desc = "Enables /log command to monitor events in the game via chat and overlays", category = COMMAND)
+    public static boolean commandLog = true;
+
+    @Rule(
+            desc = "Enables /distance command to measure in game distance between points",
+            extra = "Also enables brown carpet placement action if 'carpets' rule is turned on as well",
+            category = COMMAND
+    )
+    public static boolean commandDistance = true;
+
+    @Rule(
+            desc = "Enables /info command for blocks",
+            extra = {
+                    "Also enables gray carpet placement action",
+                    "if 'carpets' rule is turned on as well"
+            },
+            category = COMMAND
+    )
+    public static boolean commandInfo = true;
+
+    @Rule(
+            desc = "Enables /c and /s commands to quickly switch between camera and survival modes",
+            extra = "/c and /s commands are available to all players regardless of their permission levels",
+            category = COMMAND
+    )
+    public static boolean commandCameramode = true;
+
+    @Rule(
+            desc = "Enables /perimeterinfo command",
+            extra = "... that scans the area around the block for potential spawnable spots",
+            category = COMMAND
+    )
+    public static boolean commandPerimeterInfo = true;
+
+    @Rule(desc = "Enables /draw commands", extra = "... allows for drawing simple shapes", category = COMMAND)
+    public static boolean commandDraw = true;
+
+    @Rule(desc = "Enables /script command", extra = "An in-game scripting API for Scarpet programming language", category = COMMAND)
+    public static boolean commandScript = true;
+
+    @Rule(desc = "Enables /player command to control/spawn players", category = COMMAND, validate = Validator.WIP.class)
+    public static boolean commandPlayer = true;
+
+    @Rule(desc = "Placing carpets may issue carpet commands for non-op players", category = SURVIVAL)
+    public static boolean carpets = false;
+
+    @Rule(
+            desc = "Pistons, Glass and Sponge can be broken faster with their appropriate tools",
+            category = SURVIVAL,
+            validate = Validator.WIP.class
+    )
+    public static boolean missingTools = false;
+
+    @Rule(desc = "Alternative, persistent caching strategy for nether portals", category = {SURVIVAL, CREATIVE})
+    public static boolean portalCaching = false;
+
+    @Rule(desc = "Permanent fires don't schedule random updates", category = OPTIMIZATION, validate = Validator.WIP.class)
+    public static boolean calmNetherFires = false;
+
+    @Rule(desc = "fill/clone/setblock and structure blocks cause block updates", category = CREATIVE)
+    public static boolean fillUpdates = true;
+
+    private static class PushLimitLimits extends Validator<Integer> {
+        @Override public Integer validate(ServerCommandSource source, ParsedRule<Integer> currentRule, Integer newValue, String string) {
+            return (newValue>0 && newValue <= 1024) ? newValue : null;
+        }
+        @Override
+        public String description() { return "You must choose a value from 1 to 1024";}
+    }
+    @Rule(
+            desc = "Customizable piston push limit",
+            options = {"10", "12", "14", "100"},
+            category = CREATIVE,
+            validate = PushLimitLimits.class
+    )
+    public static int pushLimit = 12;
+
+    @Rule(
+            desc = "Customizable powered rail power range",
+            options = {"9", "15", "30"},
+            category = CREATIVE,
+            validate = PushLimitLimits.class
+    )
+    public static int railPowerLimit = 9;
+
+    private static class FillLimitLimits extends Validator<Integer> {
+        @Override public Integer validate(ServerCommandSource source, ParsedRule<Integer> currentRule, Integer newValue, String string) {
+            return (newValue>0 && newValue < 20000000) ? newValue : null;
+        }
+        @Override
+        public String description() { return "You must choose a value from 1 to 20M";}
+    }
+    @Rule(
+            desc = "Customizable fill/clone volume limit",
+            options = {"32768", "250000", "1000000"},
+            category = CREATIVE,
+            validate = FillLimitLimits.class
+    )
+    public static int fillLimit = 32768;
+
+    @Rule(
+            desc = "Customizable maximal entity collision limits, 0 for no limits",
+            options = {"0", "1", "20"},
+            category = OPTIMIZATION,
+            validate = Validator.NONNEGATIVE_NUMBER.class
+    )
+    public static int maxEntityCollisions = 0;
+
+    @Rule(desc = "One player is required on the server to cause night to pass", category = SURVIVAL)
+    public static boolean onePlayerSleeping = false;
+
+    private static class SetMotd extends Validator<String> {
+        @Override public String validate(ServerCommandSource source, ParsedRule<String> currentRule, String newValue, String string) {
+            customMOTD = newValue; // accelerate a smidge
+            ((MinecraftServer_motdInterface) CarpetServer.minecraft_server).checkMOTD();
+            return newValue;
+        }
+    }
+    @Rule(
+            desc = "Sets a different motd message on client trying to connect to the server",
+            extra = "use '_' to use the startup setting from server.properties",
+            options = "_",
+            category = CREATIVE,
+            validate = {SetMotd.class, Validator.WIP.class} // for some reason doesn't yet work
+    )
+    public static String customMOTD = "_";
+
+    @Rule(desc = "Cactus in dispensers rotates blocks.", extra = "Rotates block anti-clockwise if possible", category = FEATURE)
+    public static boolean rotatorBlock = false;
+
+    private static class ViewDistanceValidator extends Validator<Integer>
+    {
+        @Override public Integer validate(ServerCommandSource source, ParsedRule<Integer> currentRule, Integer newValue, String string)
+        {
+            if (newValue < 0 || newValue > 32)
+            {
+                Messenger.m(source, "r view distance has to be between 0 and 32");
+                return null;
+            }
+            MinecraftServer server = source.getMinecraftServer();
+
+            if (server.isDedicated())
+            {
+                int vd = (newValue >= 2)?newValue:((DedicatedServer) server).getProperties().viewDistance;
+                if (vd != CarpetServer.minecraft_server.getPlayerManager().getViewDistance())
+                    CarpetServer.minecraft_server.getPlayerManager().setViewDistance(vd);
+                return newValue;
+            }
+            else
+            {
+                Messenger.m(source, "r view distance can only be changed on a server");
+                return 0;
+            }
+        }
+        @Override
+        public String description() { return "You must choose a value from 0 (use server settings) to 32";}
+    }
+    @Rule(
+            desc = "Changes the view distance of the server.",
+            extra = "Set to 0 to not override the value in server settings.",
+            options = {"0", "12", "16", "32"},
+            category = CREATIVE,
+            validate = ViewDistanceValidator.class
+    )
+    public static int viewDistance = 0;
+
+    private static class DisableSpawnChunksValidator extends Validator<Boolean> {
+        @Override public Boolean validate(ServerCommandSource source, ParsedRule<Boolean> currentRule, Boolean newValue, String string) {
+            if (!newValue)
+                Messenger.m(source, "w Spawn chunks re-enabled. Visit spawn to load them?");
+            return newValue;
+        }
+    }
+    @Rule(
+            desc = "Allows spawn chunks to unload",
+            category = CREATIVE,
+            validate = {Validator.WIP.class, DisableSpawnChunksValidator.class}
+    )
+    public static boolean disableSpawnChunks = false;
+
+    private static class KelpLimit extends Validator<Integer>
+    {
+        @Override public Integer validate(ServerCommandSource source, ParsedRule<Integer> currentRule, Integer newValue, String string) {
+            return (newValue>=0 && newValue <=25)?newValue:null;
+        }
+        @Override
+        public String description() { return "You must choose a value from 0 to 25. 25 and all natural kelp can grow 25 blocks, choose 0 to make all generated kelp not to grow";}
+    }
+    @Rule(
+            desc = "limits growth limit of newly naturally generated kelp to this amount of blocks",
+            options = {"0", "2", "25"},
+            category = FEATURE,
+            validate = KelpLimit.class
+    )
+    public static int kelpGenerationGrowthLimit = 25;
+
+    @Rule(desc = "Coral structures will grow with bonemeal from coral plants", category = FEATURE)
+    public static boolean renewableCoral = false;
+
+    @Rule(desc = "fixes block placement rotation issue when player rotates quickly while placing blocks", category = BUGFIX)
+    public static boolean placementRotationFix = false;
+
+    @Rule(
+            desc = "Fixes leads breaking/becoming invisible in unloaded chunks",
+            extra = "You may still get visibly broken leash links on the client side, but server side the link is still there.",
+            category = BUGFIX,
+            validate = Validator.WIP.class
+    )
+    public static boolean leadFix = false;
+
+    @Rule(desc = "Spawning requires much less CPU and Memory", category = OPTIMIZATION)
+    public static boolean lagFreeSpawning = false;
+}

src/main/java/carpet/settings/ParsedRule.java

@@ -0,0 +1,195 @@
+package carpet.settings;
+
+import carpet.CarpetServer;
+import carpet.utils.Messenger;
+import com.google.common.collect.ImmutableList;
+import net.minecraft.server.command.ServerCommandSource;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+
+public final class ParsedRule<T> implements Comparable<ParsedRule> {
+    public final Field field;
+    public final String name;
+    public final String description;
+    public final ImmutableList<String> extraInfo;
+    public final ImmutableList<String> categories;
+    public final ImmutableList<String> options;
+    public boolean isStrict;
+    public final Class<T> type;
+    public final List<Validator<T>> validators;
+    public final T defaultValue;
+    public final String defaultAsString;
+
+    ParsedRule(Field field, Rule rule)
+    {
+        this.field = field;
+        this.name = rule.name().isEmpty() ? field.getName() : rule.name();
+        this.type = (Class<T>) field.getType();
+        this.description = rule.desc();
+        this.isStrict = rule.strict();
+        this.extraInfo = ImmutableList.copyOf(rule.extra());
+        this.categories = ImmutableList.copyOf(rule.category());
+        this.validators = new ArrayList<>();
+        for (Class v : rule.validate())
+            this.validators.add((Validator<T>) callConstructor(v));
+        if (categories.contains(RuleCategory.COMMAND))
+            this.validators.add(callConstructor(Validator._COMMAND.class));
+        this.defaultValue = get();
+        this.defaultAsString = convertToString(this.defaultValue);
+        if (this.type == boolean.class)
+        {
+            this.isStrict = true; // it has no sense otherwise
+            this.options = ImmutableList.of("true", "false");
+        }
+        else if (this.type.isEnum())
+        {
+            this.isStrict = true; // it has no sense otherwise
+            this.options = Arrays.stream(this.type.getEnumConstants()).map(e -> ((Enum) e).name().toLowerCase(Locale.ROOT)).collect(ImmutableList.toImmutableList());
+        }
+        else
+        {
+            this.options = ImmutableList.copyOf(rule.options());
+        }
+        if (isStrict)
+            this.validators.add(callConstructor(Validator._STRICT.class));
+    }
+
+    private <T> T callConstructor(Class<T> cls)
+    {
+        try
+        {
+            Constructor<T> constr = cls.getDeclaredConstructor();
+            constr.setAccessible(true);
+            return constr.newInstance();
+        }
+        catch (ReflectiveOperationException e)
+        {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public ParsedRule<T> set(ServerCommandSource source, String value)
+    {
+        if (CarpetServer.settingsManager != null && CarpetServer.settingsManager.locked)
+            return null;
+        if (type == String.class)
+        {
+            return set(source, (T) value, value);
+        }
+        else if (type == boolean.class)
+        {
+            return set(source, (T) (Object) Boolean.parseBoolean(value), value);
+        }
+        else if (type == int.class)
+        {
+            return set(source, (T) (Object) Integer.parseInt(value), value);
+        }
+        else if (type.isEnum())
+        {
+            String ucValue = value.toUpperCase(Locale.ROOT);
+            return set(source, (T) (Object) Enum.valueOf((Class<? extends Enum>) type, ucValue), value);
+        }
+        else
+        {
+            Messenger.m(source, "r Unknown type " + type.getSimpleName());
+            return null;
+        }
+    }
+
+    ParsedRule<T> set(ServerCommandSource source, T value, String stringValue)
+    {
+        try
+        {
+            for (Validator<T> validator : this.validators)
+            {
+                value = validator.validate(source, this, value, stringValue);
+                if (value == null)
+                {
+                    Messenger.m(source, "r Wrong value for " + name + ": " + stringValue);
+                    return null;
+                }
+            }
+            if (!value.equals(get()))
+            {
+                this.field.set(null, value);
+                SettingsManager.notifyRuleChanged(this, stringValue);
+            }
+        }
+        catch (IllegalAccessException e)
+        {
+            Messenger.m(source, "r Unable to access setting for  "+name);
+            return null;
+        }
+        return this;
+    }
+
+    public T get()
+    {
+        try
+        {
+            return (T) this.field.get(null);
+        }
+        catch (IllegalAccessException e)
+        {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    public String getAsString()
+    {
+        return convertToString(get());
+    }
+
+    public boolean getBoolValue()
+    {
+        if (type == boolean.class) return (Boolean) get();
+        if (type.isAssignableFrom(Number.class)) return ((Number) get()).doubleValue() > 0;
+        return false;
+    }
+
+    public boolean isDefault()
+    {
+        return defaultValue.equals(get());
+    }
+
+    public void resetToDefault(ServerCommandSource source)
+    {
+        set(source, defaultValue, defaultAsString);
+    }
+
+
+    private static String convertToString(Object value)
+    {
+        if (value instanceof Enum) return ((Enum) value).name().toLowerCase(Locale.ROOT);
+        return value.toString();
+    }
+
+    @Override
+    public boolean equals(Object obj)
+    {
+        return obj.getClass() == ParsedRule.class && ((ParsedRule) obj).name.equals(this.name);
+    }
+
+    @Override
+    public int hashCode()
+    {
+        return this.name.hashCode();
+    }
+
+    @Override
+    public int compareTo(ParsedRule o)
+    {
+        return this.name.compareTo(o.name);
+    }
+
+    @Override
+    public String toString()
+    {
+        return this.name + ": " + getAsString();
+    }
+}

src/main/java/carpet/settings/Rule.java

@@ -0,0 +1,59 @@
+package carpet.settings;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Any field in this class annotated with this class is interpreted as a carpet rule.
+ * The field must be static and have a type of one of:
+ * - boolean
+ * - int
+ * - double
+ * - String
+ * - a subclass of Enum
+ * The default value of the rule will be the initial value of the field.
+ */
+@Target(ElementType.FIELD)
+@Retention(RetentionPolicy.RUNTIME)
+@interface Rule
+{
+    /**
+     * The rule name, by default the same as the field name
+     */
+    String name() default ""; // default same as field name
+
+    /**
+     * A description of the rule
+     */
+    String desc();
+
+    /**
+     * Extra information about the rule
+     */
+    String[] extra() default {};
+
+    /**
+     * A list of categories the rule is in
+     */
+    String[] category();
+
+    /**
+     * Options to select in menu.
+     * Inferred for booleans and enums. Otherwise, must be present.
+     */
+    String[] options() default {};
+
+    /**
+     * if a rule is not strict - can take any value, otherwise it needs to match
+     * any of the options
+     * For enums, its always strict, same for booleans - no need to set that for them.
+     */
+    boolean strict() default false;
+
+    /**
+     * The class of the validator checked when the rule is changed.
+     */
+    Class<? extends Validator>[] validate() default {};
+}

src/main/java/carpet/settings/RuleCategory.java

@@ -0,0 +1,13 @@
+package carpet.settings;
+
+public class RuleCategory
+{
+    public static final String BUGFIX = "bugfix";
+    public static final String SURVIVAL = "survival";
+    public static final String CREATIVE = "creative";
+    public static final String EXPERIMENTAL = "experimental";
+    public static final String OPTIMIZATION = "optimization";
+    public static final String FEATURE = "feature";
+    public static final String COMMAND = "command";
+
+}

src/main/java/carpet/settings/SettingsManager.java

@@ -0,0 +1,290 @@
+package carpet.settings;
+
+import com.google.common.collect.ImmutableList;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.network.ServerPlayerEntity;
+import org.apache.commons.lang3.tuple.Pair;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+import java.util.function.BiConsumer;
+import java.util.stream.Collectors;
+
+public class SettingsManager
+{
+    private static final Logger LOG = LogManager.getLogger();
+    private static Map<String, ParsedRule<?>> rules = new HashMap<>();
+    public boolean locked;
+    private MinecraftServer server;
+    private static List<BiConsumer<ParsedRule<?>, String>> observers = new ArrayList<>();
+
+    public SettingsManager(MinecraftServer server)
+    {
+        this.server = server;
+        loadConfigurationFromConf();
+    }
+
+    public static void parseSettingsClass(Class settingsClass)
+    {
+        for (Field f : settingsClass.getDeclaredFields())
+        {
+            Rule rule = f.getAnnotation(Rule.class);
+            if (rule == null) continue;
+            ParsedRule parsed = new ParsedRule(f, rule);
+            rules.put(parsed.name, parsed);
+        }
+    }
+
+    public static void addRuleObserver(BiConsumer<ParsedRule<?>, String> observer)
+    {
+        observers.add(observer);
+    }
+
+    static void notifyRuleChanged(ParsedRule<?> rule, String userTypedValue)
+    {
+        observers.forEach(observer -> observer.accept(rule, userTypedValue));
+    }
+
+    public static Iterable<String> getCategories()
+    {
+        Set<String> categories = new HashSet<>();
+        getRules().stream().map(r -> r.categories).forEach(categories::addAll);
+        return categories;
+    }
+
+
+    public ParsedRule getRule(String name)
+    {
+        return rules.get(name);
+    }
+
+    public static Collection<ParsedRule<?>> getRules()
+    {
+        CarpetSettings.LOG.error("grabbing rules");
+        List<ParsedRule<?>> r = rules.values().stream().sorted().collect(Collectors.toList());
+        CarpetSettings.LOG.error("Got: "+r.size()+" rules");
+        return r;
+    }
+
+    public Collection<ParsedRule<?>> findStartupOverrides()
+    {
+        Set<String> defaults = readSettingsFromConf().getLeft().keySet();
+        return rules.values().stream().filter(r -> defaults.contains(r.name)).
+                sorted().collect(Collectors.toList());
+    }
+
+
+    public Collection<ParsedRule<?>> getNonDefault()
+    {
+        return rules.values().stream().filter(r -> !r.isDefault()).sorted().collect(Collectors.toList());
+    }
+
+    private File getFile()
+    {
+        return server.getLevelStorage().resolveFile(server.getLevelName(), "carpet.conf");
+    }
+
+    public void disableBooleanFromCategory(String category)
+    {
+        for (ParsedRule<?> rule : rules.values())
+        {
+            if (rule.type != boolean.class || !rule.categories.contains(category))
+                continue;
+            ((ParsedRule<Boolean>) rule).set(server.getCommandSource(), false, "false");
+        }
+    }
+
+
+    private void writeSettingsToConf(Map<String, String> values)
+    {
+        if (locked)
+            return;
+        try
+        {
+            FileWriter fw  = new FileWriter(getFile());
+            for (String key: values.keySet())
+            {
+                fw.write(key+" "+values.get(key)+"\n");
+            }
+            fw.close();
+        }
+        catch (IOException e)
+        {
+            e.printStackTrace();
+            LOG.error("[CM]: failed write the carpet.conf");
+        }
+        ///todo is it really needed? resendCommandTree();
+    }
+
+    public void notifyPlayersCommandsChanged()
+    {
+        if (server.getPlayerManager() == null)
+        {
+            return;
+        }
+        for (ServerPlayerEntity entityplayermp : server.getPlayerManager().getPlayerList())
+        {
+            server.getCommandManager().sendCommandTree(entityplayermp);
+        }
+    }
+
+    private void loadConfigurationFromConf()
+    {
+        for (ParsedRule<?> rule : rules.values()) rule.resetToDefault(server.getCommandSource());
+        Pair<Map<String, String>,Boolean> conf = readSettingsFromConf();
+        locked = false;
+        if (conf.getRight())
+        {
+            LOG.info("[CM]: Carpet Mod is locked by the administrator");
+            disableBooleanFromCategory(RuleCategory.COMMAND);
+        }
+        for (String key: conf.getLeft().keySet())
+        {
+            if (rules.get(key).set(server.getCommandSource(), conf.getLeft().get(key)) != null)
+                LOG.info("[CM]: loaded setting "+key+" as "+conf.getLeft().get(key)+" from carpet.conf");
+        }
+        locked = conf.getRight();
+    }
+
+
+    private Pair<Map<String, String>,Boolean> readSettingsFromConf()
+    {
+        try
+        {
+            BufferedReader reader = new BufferedReader(new FileReader(getFile()));
+            String line = "";
+            boolean confLocked = false;
+            Map<String,String> result = new HashMap<String, String>();
+            while ((line = reader.readLine()) != null)
+            {
+                line = line.replaceAll("\\r|\\n", "");
+                if ("locked".equalsIgnoreCase(line))
+                {
+                    confLocked = true;
+                }
+                String[] fields = line.split("\\s+",2);
+                if (fields.length > 1)
+                {
+                    if (!rules.containsKey(fields[0]))
+                    {
+                        LOG.error("[CM]: Setting " + fields[0] + " is not a valid - ignoring...");
+                        continue;
+                    }
+                    ParsedRule rule = rules.get(fields[0]);
+
+                    if (!(rule.options.contains(fields[1])) && rule.isStrict)
+                    {
+                        LOG.error("[CM]: The value of " + fields[1] + " for " + fields[0] + " is not valid - ignoring...");
+                        continue;
+                    }
+                    result.put(fields[0],fields[1]);
+
+                }
+            }
+            reader.close();
+            return Pair.of(result, confLocked);
+        }
+        catch(FileNotFoundException e)
+        {
+            return Pair.of(new HashMap<>(), false);
+        }
+        catch (IOException e)
+        {
+            e.printStackTrace();
+            return Pair.of(new HashMap<>(), false);
+        }
+    }
+
+    // stores different defaults in the file
+    public boolean setDefaultRule(ServerCommandSource source, String settingName, String stringValue)
+    {
+        if (locked) return false;
+        if (rules.containsKey(settingName))
+        {
+            Pair<Map<String, String>,Boolean> conf = readSettingsFromConf();
+            conf.getLeft().put(settingName, stringValue);
+            writeSettingsToConf(conf.getLeft()); // this may feels weird, but if conf
+            // is locked, it will never reach this point.
+            rules.get(settingName).set(source,stringValue);
+            return true;
+        }
+        return false;
+    }
+    // removes overrides of the default values in the file
+    public boolean removeDefaultRule(ServerCommandSource source, String settingName)
+    {
+        if (locked) return false;
+        if (rules.containsKey(settingName))
+        {
+            Pair<Map<String, String>,Boolean> conf = readSettingsFromConf();
+            conf.getLeft().remove(settingName);
+            writeSettingsToConf(conf.getLeft());
+            rules.get(settingName).resetToDefault(source);
+            return true;
+        }
+        return false;
+    }
+
+    public Collection<ParsedRule<?>> getRulesMatching(String search) {
+        String lcSearch = search.toLowerCase(Locale.ROOT);
+        return rules.values().stream().filter(rule ->
+        {
+            if (rule.name.toLowerCase(Locale.ROOT).contains(lcSearch)) return true;
+            for (String c : rule.categories) if (c.toLowerCase(Locale.ROOT).equals(search)) return true;
+            return false;
+        }).collect(ImmutableList.toImmutableList());
+    }
+
+    public int printAllRulesToLog()
+    {
+        PrintStream ps = System.out;
+        ps.println("# Carpet Settings");
+        for (Map.Entry<String, ParsedRule<?>> e : new TreeMap<>(rules).entrySet())
+        {
+            ParsedRule<?> rule = e.getValue();
+            ps.println("## " + rule.name);
+            ps.println(rule.description+"  ");
+            for (String extra : rule.extraInfo)
+                ps.println(extra + "  ");
+            ps.println("* Type: `" + rule.type.getSimpleName() + "`  ");
+            ps.println("* Default value: `" + rule.defaultAsString + "`  ");
+            String optionString = rule.options.stream().map(s -> "`" + s + "`").collect(Collectors.joining(", "));
+            ps.println((rule.isStrict?"* Required":"* Suggested")+" options: " + optionString + "  ");
+            ps.println("* Categories: " + rule.categories.stream().map(s -> "`" + s.toUpperCase(Locale.ROOT) + "`").collect(Collectors.joining(", ")) + "  ");
+            boolean preamble = false;
+            for (Validator<?> validator : rule.validators)
+            {
+                if(validator.description() != null)
+                {
+                    if (!preamble)
+                    {
+                        ps.println("* Additional notes:  ");
+                        preamble = true;
+                    }
+                    ps.println("  * "+validator.description()+"  ");
+                }
+            }
+            ps.println("  ");
+        }
+        return 1;
+    }
+
+}

src/main/java/carpet/settings/Validator.java

@@ -0,0 +1,89 @@
+package carpet.settings;
+
+import carpet.CarpetServer;
+import carpet.utils.Messenger;
+import net.minecraft.server.command.ServerCommandSource;
+
+import java.util.Locale;
+
+public abstract class Validator<T>
+{
+    /**
+     * Validate the new value of a rule
+     * @return true if valid, false if new rule invalid.
+     */
+    public abstract T validate(ServerCommandSource source, ParsedRule<T> currentRule, T newValue, String string);
+    public String description() {return null;}
+
+    public static class POSITIVE_NUMBER<T extends Number> extends Validator<T>
+    {
+        @Override
+        public T validate(ServerCommandSource source, ParsedRule<T> currentRule, T newValue, String string)
+        {
+            return newValue.doubleValue() > 0 ? newValue : null;
+        }
+        @Override
+        public String description() { return "Must be a positive number"; }
+    }
+
+    public static class _COMMAND<T> extends Validator<T>
+    {
+        @Override
+        public T validate(ServerCommandSource source, ParsedRule<T> currentRule, T newValue, String string)
+        {
+            if (CarpetServer.settingsManager != null)
+                CarpetServer.settingsManager.notifyPlayersCommandsChanged();
+            return newValue;
+        }
+        @Override
+        public String description() { return "It has an accompanying command";}
+    }
+
+    public static class WIP<T> extends Validator<T>
+    {
+        @Override
+        public T validate(ServerCommandSource source, ParsedRule<T> currentRule, T newValue, String string)
+        {
+            if (source != null)
+                try
+                {
+                    Messenger.m(source, "r Work in progress - limited or no functionality available for "+currentRule.name);
+                }
+                catch (NullPointerException ignored) { }
+            return newValue;
+        }
+        @Override
+        public String description() { return "Its not yet fully implemented - we are working on it";}
+    }
+    public static class _STRICT<T> extends Validator<T>
+    {
+        @Override
+        public T validate(ServerCommandSource source, ParsedRule<T> currentRule, T newValue, String string)
+        {
+            if (!currentRule.options.contains(string.toLowerCase(Locale.ROOT)))
+            {
+                if (source != null)
+                    try
+                    {
+                        Messenger.m(source, "r Valid options: " + currentRule.options.toString());
+                    }
+                    catch (NullPointerException ignored)
+                    {
+                    }
+                return null;
+            }
+            return newValue;
+        }
+    }
+
+    public static class NONNEGATIVE_NUMBER <T extends Number> extends Validator<T>
+    {
+        @Override
+        public T validate(ServerCommandSource source, ParsedRule<T> currentRule, T newValue, String string)
+        {
+            return newValue.doubleValue() >= 0 ? newValue : null;
+        }
+        @Override
+        public String description() { return "Must be a positive number";}
+    }
+}

src/main/java/carpet/utils/CarpetProfiler.java

@@ -1,6 +1,6 @@
 package carpet.utils;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import net.minecraft.entity.Entity;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.block.entity.BlockEntity;

src/main/java/carpet/utils/SpawnReporter.java

@@ -1,7 +1,6 @@
 
 package carpet.utils;
 
-import carpet.CarpetSettings;
 import carpet.mixins.WeightedPickerEntryMixin;
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
 import it.unimi.dsi.fastutil.objects.Object2LongMap;

src/main/java/carpet/utils/WoolTool.java

@@ -1,6 +1,6 @@
 package carpet.utils;
 
-import carpet.CarpetSettings;
+import carpet.settings.CarpetSettings;
 import carpet.helpers.HopperCounter;
 import net.minecraft.block.Material;
 import net.minecraft.block.MaterialColor;
@@ -30,23 +30,23 @@ public class WoolTool
 
     public static void carpetPlacedAction(DyeColor color, PlayerEntity placer, BlockPos pos, World worldIn)
     {
-		if (!CarpetSettings.getBool("carpets"))
+		if (!CarpetSettings.carpets)
 		{
 			return;
 		}
         switch (color)
         {
             case PINK:
-                if (CarpetSettings.getBool("commandSpawn"))
+                if (CarpetSettings.commandSpawn)
                     Messenger.send(placer, SpawnReporter.report(pos, worldIn));
 
                 break;
             case BLACK:
-                if (CarpetSettings.getBool("commandSpawn"))
+                if (CarpetSettings.commandSpawn)
                     Messenger.send(placer, SpawnReporter.show_mobcaps(pos, worldIn));
                 break;
             case BROWN:
-                if (CarpetSettings.getBool("commandDistance"))
+                if (CarpetSettings.commandDistance)
                 {
                     ServerCommandSource source = placer.getCommandSource();
                     if (!DistanceCalculator.hasStartingPoint(source) || placer.isSneaking()) {
@@ -58,16 +58,16 @@ public class WoolTool
                 }
                 break;
             case GRAY:
-                if (CarpetSettings.getBool("commandInfo"))
+                if (CarpetSettings.commandInfo)
                     Messenger.send(placer, BlockInfo.blockInfo(pos.down(), worldIn));
                 break;
             case YELLOW:
-                if (CarpetSettings.getBool("commandInfo"))
+                if (CarpetSettings.commandInfo)
-                    Messenger.m(placer, "r use data get entity command");
+                    Messenger.m(placer, "r This used to show entity info around the player. Use data get entity command, sorry");
                     //EntityInfo.issue_entity_info(placer);
                 break;
 			case GREEN:
-                if (CarpetSettings.getBool("hopperCounters"))
+                if (CarpetSettings.hopperCounters)
                 {
                     DyeColor under = getWoolColorAtPosition(worldIn, pos.down());
                     if (under == null) return;
@@ -77,7 +77,7 @@ public class WoolTool
                 }
 				break;
 			case RED:
-                if (CarpetSettings.getBool("hopperCounters"))
+                if (CarpetSettings.hopperCounters)
                 {
                     DyeColor under = getWoolColorAtPosition(worldIn, pos.down());
                     if (under == null) return;