25w41a

gradle.properties

@@ -3,10 +3,10 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties
 	# check https://fabricmc.net/develop/
-	minecraft_version=1.21.10
-	loader_version=0.17.2
+	minecraft_version=25w41a
+	loader_version=0.17.3
 	jsr305_version=3.0.2
-	fabric_version=0.119.5+1.21.5
+	fabric_version=0.134.0+1.21.9
 
 # Mod Properties
 	mod_version = 1.4.186

src/main/java/carpet/CarpetSettings.java

@@ -12,12 +12,16 @@ import carpet.utils.Messenger;
 import net.fabricmc.loader.api.FabricLoader;
 import net.fabricmc.loader.api.SemanticVersion;
 import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
 import net.minecraft.core.registries.Registries;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.ServerInterface;
 import net.minecraft.server.dedicated.DedicatedServer;
 import net.minecraft.server.level.ServerLevel;
+import net.minecraft.server.permissions.LevelBasedPermissionSet;
+import net.minecraft.server.permissions.PermissionCheck;
+import net.minecraft.server.permissions.PermissionSet;
 import net.minecraft.world.entity.Entity;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.level.Level;
@@ -56,7 +60,7 @@ public class CarpetSettings
     public static final Logger LOG = LoggerFactory.getLogger("carpet");
     public static final ThreadLocal<Boolean> skipGenerationChecks = ThreadLocal.withInitial(() -> false);
     public static final ThreadLocal<Boolean> impendingFillSkipUpdates = ThreadLocal.withInitial(() -> false);
-    public static int runPermissionLevel = 2;
+    public static PermissionSet runPermissionLevel = LevelBasedPermissionSet.GAMEMASTER;
     public static Block structureBlockIgnoredBlock = Blocks.STRUCTURE_VOID;
     private static class LanguageValidator extends Validator<String> {
         @Override public String validate(CommandSourceStack source, CarpetRule<String> currentRule, String newValue, String string) {
@@ -129,7 +133,7 @@ public class CarpetSettings
 
     private static class CarpetPermissionLevel extends Validator<String> {
         @Override public String validate(CommandSourceStack source, CarpetRule<String> currentRule, String newValue, String string) {
-            if (source == null || source.hasPermission(4))
+            if (source == null || Commands.LEVEL_OWNERS.check(source.permissions()))
                 return newValue;
             return null;
         }
@@ -423,10 +427,32 @@ public class CarpetSettings
     @Rule(
             desc = "Required permission level for /perf command",
             options = {"2", "4"},
-            category = CREATIVE
+            category = CREATIVE,
+            validate = PermissionValidator.class
     )
     public static int perfPermissionLevel = 4;
 
+    public static class PermissionValidator extends Validator<Integer> {
+        @Override
+        public Integer validate(CommandSourceStack source, CarpetRule<Integer> currentRule, Integer newValue, String string) {
+            if (newValue == 2) {
+                perfPermissionCheck = Commands.LEVEL_GAMEMASTERS;
+
+            } else if (newValue == 4) {
+                perfPermissionCheck = Commands.LEVEL_OWNERS;
+
+            }
+            return newValue;
+        }
+
+        @Override
+        public String description() {
+            return "You must have the permission level you are trying to set";
+        }
+    }
+    public static PermissionCheck perfPermissionCheck = Commands.LEVEL_OWNERS;
+
+
     @Rule(desc = "Enables /log command to monitor events via chat and overlays", category = COMMAND)
     public static String commandLog = "true";
 
@@ -476,17 +502,21 @@ public class CarpetSettings
 
     private static class ModulePermissionLevel extends Validator<String> {
         @Override public String validate(CommandSourceStack source, CarpetRule<String> currentRule, String newValue, String string) {
-            int permissionLevel = switch (newValue) {
-                    case "false" -> 0;
-                    case "true", "ops" -> 2;
-                    case "0", "1", "2", "3", "4" -> Integer.parseInt(newValue);
+            PermissionCheck permissionLevel = switch (newValue) {
+                    case "0", "false" -> Commands.LEVEL_ALL;
+                    case "1" -> Commands.LEVEL_MODERATORS;
+                    case "2", "true", "ops" -> Commands.LEVEL_GAMEMASTERS;
+                    case "3" -> Commands.LEVEL_ADMINS;
+                    case "4" -> Commands.LEVEL_OWNERS;
                     default -> throw new IllegalArgumentException(); // already checked by previous validator
             	};
-            if (source != null && !source.hasPermission(permissionLevel))
+            if (source != null && !permissionLevel.check(source.permissions()))
                 return null;
-            CarpetSettings.runPermissionLevel = permissionLevel;
-            if (source != null)
+            CarpetSettings.runPermissionLevel = LevelBasedPermissionSet.GAMEMASTER;
+            if (source != null) {
                 CommandHelper.notifyPlayersCommandsChanged(source.getServer());
+                CarpetSettings.runPermissionLevel =source.permissions();
+            }
             return newValue;
         }
         @Override

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

@@ -68,7 +68,7 @@ public class InfoCommand
 
     private static int infoBlock(CommandSourceStack source, BlockPos pos, String grep)
     {
-        if (!source.hasPermission(Commands.LEVEL_GAMEMASTERS)) {
+        if (!Commands.LEVEL_GAMEMASTERS.check(source.permissions())) {
             //check id pos is loaded
             if (!source.getLevel().hasChunkAt(pos)) {
                 Messenger.m(source, "r Chunk is not loaded");

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

@@ -19,6 +19,7 @@ import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import net.minecraft.SharedConstants;
 import net.minecraft.commands.CommandBuildContext;
 import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
 import net.minecraft.commands.arguments.DimensionArgument;
 import net.minecraft.commands.arguments.GameModeArgument;
 import net.minecraft.commands.arguments.coordinates.RotationArgument;
@@ -98,13 +99,13 @@ public class PlayerCommand
                                 .then(literal("left").executes(manipulation(ap -> ap.setStrafing(1))))
                                 .then(literal("right").executes(manipulation(ap -> ap.setStrafing(-1))))
                         ).then(literal("spawn").executes(PlayerCommand::spawn)
-                                .then(literal("in").requires((player) -> player.hasPermission(2))
+                                .then(literal("in").requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS))
                                         .then(argument("gamemode", GameModeArgument.gameMode())
                                         .executes(PlayerCommand::spawn)))
                                 .then(literal("at").then(argument("position", Vec3Argument.vec3()).executes(PlayerCommand::spawn)
                                         .then(literal("facing").then(argument("direction", RotationArgument.rotation()).executes(PlayerCommand::spawn)
                                                 .then(literal("in").then(argument("dimension", DimensionArgument.dimension()).executes(PlayerCommand::spawn)
-                                                        .then(literal("in").requires((player) -> player.hasPermission(2))
+                                                        .then(literal("in").requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS))
                                                                 .then(argument("gamemode", GameModeArgument.gameMode())
                                                                 .executes(PlayerCommand::spawn)
                                                         )))
@@ -230,7 +231,7 @@ public class PlayerCommand
             Messenger.m(context.getSource(), "r Player ", "rb " + playerName, "r  is banned on this server");
             return true;
         }
-        if (manager.isUsingWhitelist() && manager.isWhiteListed(profile) && !context.getSource().hasPermission(2))
+        if (manager.isUsingWhitelist() && manager.isWhiteListed(profile) && !Commands.LEVEL_GAMEMASTERS.check(context.getSource().permissions()))
         {
             Messenger.m(context.getSource(), "r Whitelisted players can only be spawned by operators");
             return true;

src/main/java/carpet/mixins/Guardian_renewableSpongesMixin.java

@@ -26,7 +26,7 @@ public abstract class Guardian_renewableSpongesMixin extends Monster
         {
             ElderGuardian elderGuardian = new ElderGuardian(EntityType.ELDER_GUARDIAN ,this.level());
             elderGuardian.snapTo(this.getX(), this.getY(), this.getZ(), this.getYRot(), this.getXRot());
-            elderGuardian.finalizeSpawn(serverWorld ,this.level().getCurrentDifficultyAt(elderGuardian.blockPosition()), EntitySpawnReason.CONVERSION, null);
+            elderGuardian.finalizeSpawn(serverWorld ,serverWorld.getCurrentDifficultyAt(elderGuardian.blockPosition()), EntitySpawnReason.CONVERSION, null);
             elderGuardian.setNoAi(this.isNoAi());
             
             if (this.hasCustomName())

src/main/java/carpet/mixins/LevelRenderer_scarpetRenderMixin.java

@@ -51,7 +51,7 @@ public class LevelRenderer_scarpetRenderMixin
             final float deltaPartialTick = deltaTracker.getGameTimeDeltaPartialTick(false);
             FramePass pass = frameGraphBuilder.addPass("scarpet_shapes");
             targets.main = pass.readsAndWrites(targets.main);
-            pass.executes(() -> CarpetClient.shapes.render(null, levelRenderState, deltaPartialTick));
+            pass.executes(() -> CarpetClient.shapes.render(renderBuffers, levelRenderState, matrix4f, deltaPartialTick));
             featureRenderDispatcher.renderAllFeatures();
             renderBuffers.bufferSource().endLastBatch();
         }

src/main/java/carpet/mixins/LivingEntity_cleanLogsMixin.java

@@ -23,6 +23,6 @@ public abstract class LivingEntity_cleanLogsMixin extends Entity
     @Redirect(method = "die", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/entity/LivingEntity;hasCustomName()Z"))
     private boolean shouldLogDeaths(LivingEntity livingEntity)
     {
-        return livingEntity.hasCustomName() && CarpetSettings.cleanLogs && livingEntity.level().getServer().getGameRules().getBoolean(GameRules.RULE_SHOWDEATHMESSAGES);
+        return livingEntity.hasCustomName() && livingEntity.level() instanceof ServerLevel serverLevel &&  CarpetSettings.cleanLogs && serverLevel.getGameRules().getBoolean(GameRules.RULE_SHOWDEATHMESSAGES);
     }
 }

src/main/java/carpet/mixins/PerfCommand_permissionMixin.java

@@ -2,9 +2,9 @@ package carpet.mixins;
 
 import carpet.CarpetSettings;
 import net.minecraft.commands.Commands;
-import net.minecraft.commands.PermissionSource;
 import net.minecraft.server.commands.PerfCommand;
-import net.minecraft.server.commands.PermissionCheck;
+import net.minecraft.server.permissions.PermissionCheck;
+import net.minecraft.server.permissions.PermissionProviderCheck;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Redirect;
@@ -14,11 +14,11 @@ public class PerfCommand_permissionMixin
 {
     @Redirect(method = "register", at = @At(
             value = "INVOKE",
-            target = "Lnet/minecraft/commands/Commands;hasPermission(I)Lnet/minecraft/server/commands/PermissionCheck;"
+            target = "Lnet/minecraft/commands/Commands;hasPermission(Lnet/minecraft/server/permissions/PermissionCheck;)Lnet/minecraft/server/permissions/PermissionProviderCheck;"
     ))
-    private static PermissionCheck<PermissionSource> canRun(int i)
+    private static PermissionProviderCheck canRun(PermissionCheck permissionCheck)
     {
-        return Commands.hasPermission(CarpetSettings.perfPermissionLevel);
+        return Commands.hasPermission(CarpetSettings.perfPermissionCheck);
     }
 
 }

src/main/java/carpet/mixins/Player_fakePlayersMixin.java

@@ -14,7 +14,7 @@ public abstract class Player_fakePlayersMixin
      * To make sure player attacks are able to knockback fake players
      */
     @Redirect(
-            method = "attack",
+            method = "causeExtraKnockback",
             at = @At(
                     value = "FIELD",
                     target = "Lnet/minecraft/world/entity/Entity;hurtMarked:Z",

src/main/java/carpet/script/CarpetScriptHost.java

@@ -31,6 +31,7 @@ import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
 
 import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
 import net.minecraft.core.BlockPos;
 import net.minecraft.nbt.Tag;
 import net.minecraft.network.chat.Component;
@@ -202,6 +203,17 @@ public class CarpetScriptHost extends ScriptHost
         return command;
     }
 
+    private static boolean sourceHasPermissionLevel(CommandSourceStack source, int level) {
+        return switch (level) {
+            case 0 -> Commands.LEVEL_ALL.check(source.permissions());
+            case 1 -> Commands.LEVEL_MODERATORS.check(source.permissions());
+            case 2 -> Commands.LEVEL_GAMEMASTERS.check(source.permissions());
+            case 3 -> Commands.LEVEL_ADMINS.check(source.permissions());
+            case 4 -> Commands.LEVEL_OWNERS.check(source.permissions());
+            default -> false;
+        };
+    }
+
     public Predicate<CommandSourceStack> getCommandConfigPermissions() throws CommandSyntaxException
     {
         Value confValue = appConfig.get(StringValue.of("command_permission"));
@@ -216,13 +228,13 @@ public class CarpetScriptHost extends ScriptHost
             {
                 throw CommandArgument.error("Numeric permission level for custom commands should be between 1 and 4");
             }
-            return s -> s.hasPermission(level);
+            return s -> sourceHasPermissionLevel(s, level);
         }
         if (!(confValue instanceof final FunctionValue fun))
         {
             String perm = confValue.getString().toLowerCase(Locale.ROOT);
             return switch (perm) {
-                case "ops" -> s -> s.hasPermission(2);
+                case "ops" -> s -> sourceHasPermissionLevel(s, 2);
                 case "server" -> s -> !(s.getEntity() instanceof ServerPlayer);
                 case "players" -> s -> s.getEntity() instanceof ServerPlayer;
                 case "all" -> s -> true;

src/main/java/carpet/script/ScriptCommand.java

@@ -15,6 +15,7 @@ import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import com.mojang.brigadier.suggestion.Suggestions;
 import com.mojang.brigadier.suggestion.SuggestionsBuilder;
 import net.minecraft.commands.CommandBuildContext;
+import net.minecraft.commands.Commands;
 import net.minecraft.network.chat.Component;
 import net.minecraft.world.level.GameRules;
 import org.apache.commons.lang3.StringUtils;
@@ -225,7 +226,7 @@ public class ScriptCommand
                                                         BlockPosArgument.getSpawnablePos(cc, "to"),
                                                         StringArgumentType.getString(cc, "arguments")
                                                 ))))));
-        LiteralArgumentBuilder<CommandSourceStack> i = literal("scan").requires((player) -> player.hasPermission(2)).
+        LiteralArgumentBuilder<CommandSourceStack> i = literal("scan").requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS)).
                 then(argument("origin", BlockPosArgument.blockPos()).
                         then(argument("from", BlockPosArgument.blockPos()).
                                 then(argument("to", BlockPosArgument.blockPos()).
@@ -238,7 +239,7 @@ public class ScriptCommand
                                                         BlockPosArgument.getSpawnablePos(cc, "to"),
                                                         StringArgumentType.getString(cc, "expr")
                                                 ))))));
-        LiteralArgumentBuilder<CommandSourceStack> e = literal("fill").requires((player) -> player.hasPermission(2)).
+        LiteralArgumentBuilder<CommandSourceStack> e = literal("fill").requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS)).
                 then(argument("origin", BlockPosArgument.blockPos()).
                         then(argument("from", BlockPosArgument.blockPos()).
                                 then(argument("to", BlockPosArgument.blockPos()).
@@ -265,7 +266,7 @@ public class ScriptCommand
                                                                                 BlockPredicateArgument.getBlockPredicate(cc, "filter"),
                                                                                 "solid"
                                                                         )))))))));
-        LiteralArgumentBuilder<CommandSourceStack> t = literal("outline").requires((player) -> player.hasPermission(2)).
+        LiteralArgumentBuilder<CommandSourceStack> t = literal("outline").requires(Commands.hasPermission(Commands.LEVEL_GAMEMASTERS)).
                 then(argument("origin", BlockPosArgument.blockPos()).
                         then(argument("from", BlockPosArgument.blockPos()).
                                 then(argument("to", BlockPosArgument.blockPos()).
@@ -666,7 +667,7 @@ public class ScriptCommand
         BoundingBox area = BoundingBox.fromCorners(a, b);
         CarpetExpression cexpr = new CarpetExpression(host.main, expr, source, origin);
         int int_1 = area.getXSpan() * area.getYSpan() * area.getZSpan(); // X Y Z
-        if (int_1 > source.getServer().getGameRules().getInt(GameRules.RULE_COMMAND_MODIFICATION_BLOCK_LIMIT))
+        if (int_1 > source.getLevel().getGameRules().getInt(GameRules.RULE_COMMAND_MODIFICATION_BLOCK_LIMIT))
         {
             Carpet.Messenger_message(source, "r too many blocks to evaluate: " + int_1);
             return 1;
@@ -718,7 +719,7 @@ public class ScriptCommand
         BoundingBox area = BoundingBox.fromCorners(a, b);
         CarpetExpression cexpr = new CarpetExpression(host.main, expr, source, origin);
         int int_1 = area.getXSpan() * area.getYSpan() * area.getZSpan();
-        if (int_1 > source.getServer().getGameRules().getInt(GameRules.RULE_COMMAND_MODIFICATION_BLOCK_LIMIT))
+        if (int_1 > source.getLevel().getGameRules().getInt(GameRules.RULE_COMMAND_MODIFICATION_BLOCK_LIMIT))
         {
             Carpet.Messenger_message(source, "r too many blocks to evaluate: " + int_1);
             return 1;

src/main/java/carpet/script/external/Vanilla.java

@@ -29,6 +29,7 @@ import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.level.ServerPlayerGameMode;
 import net.minecraft.server.level.Ticket;
+import net.minecraft.server.permissions.PermissionSet;
 import net.minecraft.tags.TagKey;
 import net.minecraft.world.Container;
 import net.minecraft.world.entity.Entity;
@@ -140,7 +141,7 @@ public class Vanilla
         ServerNetworkHandler.sendCustomCommand(player, "scShapes", data);
     }
 
-    public static int MinecraftServer_getRunPermissionLevel(MinecraftServer server)
+    public static PermissionSet MinecraftServer_getRunPermissionLevel(MinecraftServer server)
     {
         return CarpetSettings.runPermissionLevel;
     }

src/main/java/carpet/script/utils/ShapeDispatcher.java

@@ -300,7 +300,9 @@ public class ShapeDispatcher
         float lineWidth;
         protected float r, g, b, a;
         protected int color;
+        protected int argb;
         protected float fr, fg, fb, fa;
+        protected int fargb;
         protected int fillColor;
         protected int duration = 0;
         private long key;
@@ -310,6 +312,7 @@ public class ShapeDispatcher
         protected boolean discreteX, discreteY, discreteZ;
         protected ResourceKey<Level> shapeDimension;
         protected boolean debug;
+        protected boolean seethrough;
 
 
         protected ExpiringShape()
@@ -351,6 +354,11 @@ public class ShapeDispatcher
             init(options, regs);
         }
 
+        private int rgba2argb(int color) {
+            // return shift bits from alpha
+            return ((color & 0xFF) << 24) + (color >> 8 & 0xFFFFFF);
+        }
+
 
         protected void init(Map<String, Value> options, RegistryAccess regs)
         {
@@ -360,12 +368,14 @@ public class ShapeDispatcher
             lineWidth = NumericValue.asNumber(options.getOrDefault("line", optional.get("line"))).getFloat();
 
             fillColor = NumericValue.asNumber(options.getOrDefault("fill", optional.get("fill"))).getInt();
+            this.fargb = rgba2argb(fillColor);
             this.fr = (fillColor >> 24 & 0xFF) / 255.0F;
             this.fg = (fillColor >> 16 & 0xFF) / 255.0F;
             this.fb = (fillColor >> 8 & 0xFF) / 255.0F;
             this.fa = (fillColor & 0xFF) / 255.0F;
 
             color = NumericValue.asNumber(options.getOrDefault("color", optional.get("color"))).getInt();
+            this.argb = rgba2argb(color);
             this.r = (color >> 24 & 0xFF) / 255.0F;
             this.g = (color >> 16 & 0xFF) / 255.0F;
             this.b = (color >> 8 & 0xFF) / 255.0F;
@@ -377,6 +387,12 @@ public class ShapeDispatcher
                 debug = options.get("debug").getBoolean();
             }
 
+            seethrough = false;
+            if (options.containsKey("debug"))
+            {
+                seethrough = options.get("seethrough").getBoolean();
+            }
+
             key = 0;
             followEntity = -1;
             shapeDimension = ResourceKey.create(Registries.DIMENSION, ResourceLocation.parse(options.get("dim").getString()));
@@ -464,6 +480,7 @@ public class ShapeDispatcher
             hash ^= followEntity;
             hash *= 1099511628211L;
             hash ^= Boolean.hashCode(debug);
+            hash ^= Boolean.hashCode(seethrough);
             hash *= 1099511628211L;
             if (followEntity >= 0)
             {
@@ -496,6 +513,7 @@ public class ShapeDispatcher
                 "follow", new NumericValue(-1),
                 "line", new NumericValue(2.0),
                 "debug", Value.FALSE,
+                "seethrough", Value.FALSE,
                 "fill", new NumericValue(0xffffff00),
                 "snap", new StringValue("xyz")
         );

src/main/java/carpet/script/utils/SnoopyCommandSource.java

@@ -10,6 +10,7 @@ import net.minecraft.network.chat.Component;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.permissions.PermissionSet;
 import net.minecraft.util.Mth;
 import net.minecraft.util.TaskChainer;
 import net.minecraft.world.entity.Entity;
@@ -28,7 +29,7 @@ public class SnoopyCommandSource extends CommandSourceStack
     private final CommandSource output;
     private final Vec3 position;
     private final ServerLevel world;
-    private final int level;
+    private final PermissionSet level;
     private final String simpleName;
     private final Component name;
     private final MinecraftServer server;
@@ -47,8 +48,9 @@ public class SnoopyCommandSource extends CommandSourceStack
     public SnoopyCommandSource(CommandSourceStack original, Component[] error, List<Component> chatOutput, OptionalLong[] returnValue)
     {
         super(CommandSource.NULL, original.getPosition(), original.getRotation(), original.getLevel(), Vanilla.MinecraftServer_getRunPermissionLevel(original.getServer()),
-                original.getTextName(), original.getDisplayName(), original.getServer(), original.getEntity(), false,
-                (b, i) -> returnValue[0] = OptionalLong.of(i), EntityAnchorArgument.Anchor.FEET, CommandSigningContext.ANONYMOUS, TaskChainer.immediate(original.getServer()));
+                original.getTextName(), original.getDisplayName(), original.getServer(), original.getEntity()
+                //,false ,(b, i) -> returnValue[0] = OptionalLong.of(i), EntityAnchorArgument.Anchor.FEET, CommandSigningContext.ANONYMOUS, TaskChainer.immediate(original.getServer())
+        );
         this.output = CommandSource.NULL;
         this.position = original.getPosition();
         this.world = original.getLevel();
@@ -89,13 +91,14 @@ public class SnoopyCommandSource extends CommandSourceStack
         this.taskChainer = TaskChainer.immediate(player.level().getServer());
     }
 
-    private SnoopyCommandSource(CommandSource output, Vec3 pos, Vec2 rot, ServerLevel world, int level, String simpleName, Component name, MinecraftServer server, @Nullable Entity entity, CommandResultCallback consumer, EntityAnchorArgument.Anchor entityAnchor, CommandSigningContext context, TaskChainer chainer,
+    private SnoopyCommandSource(CommandSource output, Vec3 pos, Vec2 rot, ServerLevel world, PermissionSet level, String simpleName, Component name, MinecraftServer server, @Nullable Entity entity, CommandResultCallback consumer, EntityAnchorArgument.Anchor entityAnchor, CommandSigningContext context, TaskChainer chainer,
                                 Component[] error, List<Component> chatOutput
     )
     {
         super(output, pos, rot, world, level,
-                simpleName, name, server, entity, false,
-                consumer, entityAnchor, context, chainer);
+                simpleName, name, server, entity
+               // , false, consumer, entityAnchor, context, chainer
+        );
         this.output = output;
         this.position = pos;
         this.rotation = rot;
@@ -149,13 +152,13 @@ public class SnoopyCommandSource extends CommandSourceStack
     //public ServerCommandSource withSilent() { return this; }
 
     @Override
-    public CommandSourceStack withPermission(int level)
+    public CommandSourceStack withPermission(PermissionSet level)
     {
         return this;
     }
 
     @Override
-    public CommandSourceStack withMaximumPermission(int level)
+    public CommandSourceStack withMaximumPermission(PermissionSet level)
     {
         return this;
     }

src/main/java/carpet/script/value/EntityValue.java

@@ -13,6 +13,7 @@ import carpet.script.utils.InputValidator;
 import com.mojang.brigadier.StringReader;
 import com.mojang.brigadier.exceptions.CommandSyntaxException;
 import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
 import net.minecraft.commands.arguments.selector.EntitySelector;
 import net.minecraft.commands.arguments.selector.EntitySelectorParser;
 import net.minecraft.core.BlockPos;
@@ -35,6 +36,7 @@ import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.permissions.LevelBasedPermissionSet;
 import net.minecraft.tags.EntityTypeTags;
 import net.minecraft.tags.TagKey;
 import net.minecraft.util.Mth;
@@ -120,11 +122,11 @@ public class EntityValue extends Value
             EntitySelector entitySelector = selectorCache.get(selector);
             if (entitySelector != null)
             {
-                return entitySelector.findEntities(source.withMaximumPermission(4));
+                return entitySelector.findEntities(source.withMaximumPermission(LevelBasedPermissionSet.OWNER));
             }
             entitySelector = new EntitySelectorParser(new StringReader(selector), true).parse();
             selectorCache.put(selector, entitySelector);
-            return entitySelector.findEntities(source.withMaximumPermission(4));
+            return entitySelector.findEntities(source.withMaximumPermission(LevelBasedPermissionSet.OWNER));
         }
         catch (CommandSyntaxException e)
         {
@@ -599,13 +601,21 @@ public class EntityValue extends Value
         put("permission_level", (e, a) -> {
             if (e instanceof ServerPlayer spe)
             {
-                for (int i = 4; i >= 0; i--)
+                if (Commands.LEVEL_OWNERS.check(spe.permissions()))
                 {
-                    if (spe.hasPermissions(i))
-                    {
-                        return new NumericValue(i);
+                    return new NumericValue(4);
                 }
-
+                if (Commands.LEVEL_ADMINS.check(spe.permissions()))
+                {
+                    return new NumericValue(3);
+                }
+                if (Commands.LEVEL_GAMEMASTERS.check(spe.permissions()))
+                {
+                    return new NumericValue(2);
+                }
+                if (Commands.LEVEL_MODERATORS.check(spe.permissions()))
+                {
+                    return new NumericValue(1);
                 }
                 return new NumericValue(0);
             }

src/main/java/carpet/script/value/ScreenValue.java

@@ -24,6 +24,7 @@ import net.minecraft.nbt.NbtOps;
 import net.minecraft.nbt.Tag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.server.permissions.PermissionSet;
 import net.minecraft.world.Container;
 import net.minecraft.world.MenuProvider;
 import net.minecraft.world.SimpleContainer;
@@ -200,7 +201,7 @@ public class ScreenValue extends Value
             this.screenHandler = null;
             return false;
         }
-        int runPermissionLevel = Vanilla.MinecraftServer_getRunPermissionLevel(player.level().getServer());
+        PermissionSet runPermissionLevel = Vanilla.MinecraftServer_getRunPermissionLevel(player.level().getServer());
         CommandSourceStack source = player.createCommandSourceStack().withPermission(runPermissionLevel);
         CarpetScriptHost executingHost = appHost.retrieveForExecution(source, player);
         try

src/main/java/carpet/utils/CommandHelper.java

@@ -2,6 +2,7 @@ package carpet.utils;
 
 import carpet.CarpetSettings;
 import net.minecraft.commands.CommandSourceStack;
+import net.minecraft.commands.Commands;
 import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.TickTask;
 import net.minecraft.server.level.ServerPlayer;
@@ -48,8 +49,12 @@ public final class CommandHelper {
         {
             case "true"  -> true;
             case "false" -> false;
-            case "ops"   -> source.hasPermission(2); // typical for other cheaty commands
-            case "0", "1", "2", "3", "4" -> source.hasPermission(Integer.parseInt(commandLevelString));
+            case "ops"   -> Commands.LEVEL_GAMEMASTERS.check(source.permissions()); // typical for other cheaty commands
+            case "0" ->  Commands.LEVEL_ALL.check(source.permissions());
+            case "1" -> Commands.LEVEL_MODERATORS.check(source.permissions());
+            case "2" -> Commands.LEVEL_GAMEMASTERS.check(source.permissions());
+            case "3" -> Commands.LEVEL_ADMINS.check(source.permissions());
+            case "4" -> Commands.LEVEL_OWNERS.check(source.permissions());
             default -> false;
         };
     }

src/main/resources/carpet.accesswidener

@@ -8,8 +8,10 @@ accessible class net/minecraft/world/level/border/WorldBorder$StaticBorderExtent
 accessible class net/minecraft/server/MinecraftServer$ReloadableResources
 accessible class net/minecraft/world/level/biome/Biome$ClimateSettings
 accessible class net/minecraft/world/level/block/entity/SculkSensorBlockEntity$VibrationUser
+#accessible class net/minecraft/commands/CommandSourceStack
 
 #TODO fields and methods should be fetched via interfaces unless there is a good reason not to
+#accessible method net/minecraft/commands/CommandSourceStack <init> (Lnet/minecraft/commands/CommandSource;Lnet/minecraft/world/phys/Vec3;Lnet/minecraft/world/phys/Vec2;Lnet/minecraft/server/level/ServerLevel;Lnet/minecraft/server/permissions/PermissionSet;Ljava/lang/String;Lnet/minecraft/network/chat/Component;Lnet/minecraft/server/MinecraftServer;Lnet/minecraft/world/entity/Entity;BLnet/minecraft/commands/CommandResultCallback;Lnet/minecraft/commands/arguments/EntityAnchorArgument$Anchor;Lnet/minecraft/commands/CommandSigningContext;Lnet/minecraft/util/TaskChainer;)V
 accessible method net/minecraft/world/level/border/WorldBorder getListeners ()Ljava/util/List;
 accessible method net/minecraft/world/level/redstone/DefaultRedstoneWireEvaluator calculateTargetStrength (Lnet/minecraft/world/level/Level;Lnet/minecraft/core/BlockPos;)I