First commit.

.gradle/buildOutputCleanup/cache.properties

@@ -0,0 +1,2 @@
+#Mon Dec 01 17:53:37 BRT 2025
+gradle.version=8.8

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml

.idea/artifacts/regions_jar.xml

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+<component name="ArtifactManager">
+  <artifact type="jar" name="regions:jar">
+    <output-path>$USER_HOME$/Desktop/regionstestserver/plugins/</output-path>
+    <root id="archive" name="regions.jar">
+      <element id="module-output" name="regions.main" />
+      <element id="dir-copy" path="$PROJECT_DIR$/src/main/resources" />
+    </root>
+  </artifact>
+</component>

.idea/compiler.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="21" />
+  </component>
+</project>

.idea/gradle.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="17" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+          </set>
+        </option>
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/modules/regions.main.iml" filepath="$PROJECT_DIR$/.idea/modules/regions.main.iml" />
+    </modules>
+  </component>
+</project>

.idea/modules/regions.main.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module version="4">
+  <component name="FacetManager">
+    <facet type="minecraft" name="Minecraft">
+      <configuration>
+        <autoDetectTypes>
+          <platformType>PAPER</platformType>
+          <platformType>ADVENTURE</platformType>
+        </autoDetectTypes>
+        <projectReimportVersion>1</projectReimportVersion>
+      </configuration>
+    </facet>
+  </component>
+</module>

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

build.gradle

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+plugins {
+    id 'java'
+    id("xyz.jpenilla.run-paper") version "2.3.1"
+}
+
+group = 'io.github.adrianvic'
+version = '1.0-SNAPSHOT'
+
+repositories {
+    mavenCentral()
+    maven {
+        name = "papermc-repo"
+        url = "https://repo.papermc.io/repository/maven-public/"
+    }
+}
+
+dependencies {
+    compileOnly("io.papermc.paper:paper-api:1.21.10-R0.1-SNAPSHOT")
+}
+
+tasks {
+  runServer {
+    // Configure the Minecraft version for our task.
+    // This is the only required configuration besides applying the plugin.
+    // Your plugin's jar (or shadowJar if present) will be used automatically.
+    minecraftVersion("1.21")
+  }
+}
+
+def targetJavaVersion = 21
+java {
+    def javaVersion = JavaVersion.toVersion(targetJavaVersion)
+    sourceCompatibility = javaVersion
+    targetCompatibility = javaVersion
+    if (JavaVersion.current() < javaVersion) {
+        toolchain.languageVersion = JavaLanguageVersion.of(targetJavaVersion)
+    }
+}
+
+tasks.withType(JavaCompile).configureEach {
+    options.encoding = 'UTF-8'
+
+    if (targetJavaVersion >= 10 || JavaVersion.current().isJava10Compatible()) {
+        options.release.set(targetJavaVersion)
+    }
+}
+
+processResources {
+    def props = [version: version]
+    inputs.properties props
+    filteringCharset 'UTF-8'
+    filesMatching('plugin.yml') {
+        expand props
+    }
+}

build/resources/main/plugin.yml

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+name: regions
+version: '1.0-SNAPSHOT'
+main: io.github.adrianvic.regions.Regions
+api-version: '1.21'

gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

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+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

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+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

out/production/resources/plugin.yml

@@ -0,0 +1,14 @@
+name: regions
+version: '1.0-SNAPSHOT'
+main: io.github.adrianvic.regions.Regions
+api-version: '1.21'
+author: 'Adrian Victor'
+website: https://github.io/adrianvic
+description: Change what players can do based in custom criteria.
+commands:
+  mrlistpolicies:
+    description: "Lists all loaded policies"
+    usage: "/mrlistpolicies"
+  mrpolicyinfo:
+    description: "Show info about a policy"
+    usage: "/mrpolicyinfo"

out/production/resources/settings.yml

@@ -0,0 +1,33 @@
+Policies:
+  Location:
+    - name: "spawn-protection"
+      allowlist: false
+      nodes:
+        # example PolicyNode fields — adapt to your actual structure
+        canHit: false
+        canHarvest: false
+        message: "You cannot use tools here."
+      locations:
+        # first group (ArrayList<BoundingBox>)
+        -
+          # region 1 in group 1
+          - corner1: { x: 100, y: 60, z: 100 }
+            corner2: { x: 110, y: 70, z: 110 }
+          # region 2 in group 1
+          - corner1: { x: 120, y: 58, z: 95 }
+            corner2: { x: 125, y: 64, z: 100 }
+        # second group (another ArrayList<BoundingBox>)
+        -
+          - corner1: { x: -50, y: 50, z: -50 }
+            corner2: { x: -40, y: 60, z: -40 }
+
+    - name: "farm-area"
+      allowlist: true
+      nodes:
+        canHit: true
+        canHarvest: true
+        message: "Farming allowed."
+      locations:
+        -
+          - corner1: { x: 200, y: 62, z: 200 }
+            corner2: { x: 220, y: 66, z: 220 }

settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'regions'

src/main/java/io/github/adrianvic/regions/Config.java

@@ -0,0 +1,61 @@
+package io.github.adrianvic.regions;
+
+import io.github.adrianvic.regions.policy.LocationPolicy;
+import io.github.adrianvic.regions.policy.PermissionPolicy;
+import io.github.adrianvic.regions.policy.PlayerNamePolicy;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+import java.io.File;
+import java.util.List;
+
+public class Config {
+    private final static Config instance = new Config();
+    private File file;
+    private YamlConfiguration config;
+
+    private List<LocationPolicy> locationPolicies;
+    private List<PermissionPolicy> permissionPolicies;
+    private List<PlayerNamePolicy> playerNamePolicies;
+
+    private Config() {
+    }
+
+    public void load() {
+        file = new File(Regions.getInstance().getDataFolder(), "settings.yml");
+
+        if (!file.exists())
+            Regions.getInstance().saveResource("settings.yml", false);
+
+        config = new YamlConfiguration();
+        config.options().parseComments(true);
+
+        try {
+            config.load(file);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        locationPolicies = LocationPolicy.parseLocationPolicy(config.getMapList("Policies.Location"));
+    }
+
+    public void save() {
+        try {
+            config.save(file);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void set(String path, Object value) {
+        config.set(path, value);
+        save();
+    }
+
+    public List<LocationPolicy> getLocationPolicies() {
+        return locationPolicies;
+    }
+
+    public static Config getInstance() {
+        return instance;
+    }
+}

src/main/java/io/github/adrianvic/regions/DataShifter.java

@@ -0,0 +1,4 @@
+package io.github.adrianvic.regions;
+
+public class DataShifter {
+}

src/main/java/io/github/adrianvic/regions/PlaceListener.java

@@ -0,0 +1,33 @@
+package io.github.adrianvic.regions;
+
+import org.bukkit.Location;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+
+public class PlaceListener implements Listener {
+    Validator val = new Validator();
+
+    @EventHandler
+    public void onBlockBreak(BlockBreakEvent event) {
+        event.setCancelled(!val.isHumanoidAbleToHarvest(event.getPlayer()));
+    }
+
+    @EventHandler
+    public void onInteractionEvent(PlayerInteractEvent event) {
+        if (event.getItem() != null) {
+            event.setCancelled(!val.isItemValid(event.getItem().getType()));
+        }
+    }
+
+    @EventHandler
+    public void onEntityDamageByEntityEvent(EntityDamageByEntityEvent event) {
+        if (event.getDamager() instanceof HumanEntity player) {
+            boolean canceled = !val.isHumanoidAbleToHit(player);
+            event.setCancelled(canceled);
+        }
+    }
+}

src/main/java/io/github/adrianvic/regions/Regions.java

@@ -0,0 +1,25 @@
+package io.github.adrianvic.regions;
+
+import io.github.adrianvic.regions.commands.ListPolicies;
+import io.github.adrianvic.regions.commands.PolicyInfo;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class Regions extends JavaPlugin {
+
+    @Override
+    public void onEnable() {
+        getServer().getPluginManager().registerEvents(new PlaceListener(), this);
+        Config.getInstance().load();
+        getCommand("mrlistpolicies").setExecutor(new ListPolicies());
+        getCommand("mrpolicyinfo").setExecutor(new PolicyInfo());
+    }
+
+    @Override
+    public void onDisable() {
+        // Plugin shutdown logic
+    }
+
+    public static Regions getInstance() {
+        return getPlugin(Regions.class);
+    }
+}

src/main/java/io/github/adrianvic/regions/Validator.java

@@ -0,0 +1,38 @@
+package io.github.adrianvic.regions;
+
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.entity.Player;
+
+import java.util.ArrayList;
+
+
+public class Validator {
+    ArrayList<Material> blacklistedItems = new ArrayList<Material>();
+
+    public Validator() {
+        blacklistedItems.add(Material.COPPER_SWORD);
+        blacklistedItems.add(Material.COPPER_AXE);
+        blacklistedItems.add(Material.COPPER_HOE);
+        blacklistedItems.add(Material.ROTTEN_FLESH);
+    }
+
+    public boolean isHumanoidAbleToHit(HumanEntity damager) {
+        return isItemValid(damager.getInventory().getItemInMainHand().getType());
+    }
+
+    public boolean isHumanoidAbleToHarvest(HumanEntity harvester) {
+        return isItemValid(harvester.getInventory().getItemInMainHand().getType());
+    }
+
+    public boolean isItemValid(Material item) {
+        return !blacklistedItems.contains(item);
+    }
+
+    public void warnPlayer(Player player) {
+        Location loc = player.getLocation();
+        loc.getWorld().strikeLightningEffect(loc);
+        player.sendMessage("Please note that you are not allowed to do this here!");
+    }
+}

src/main/java/io/github/adrianvic/regions/commands/ListPolicies.java

@@ -0,0 +1,31 @@
+package io.github.adrianvic.regions.commands;
+
+import io.github.adrianvic.regions.Config;
+import io.github.adrianvic.regions.policy.LocationPolicy;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ListPolicies implements CommandExecutor, TabCompleter {
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String @NotNull [] strings) {
+        List<String> rstr = new ArrayList<>();
+        for (LocationPolicy p : Config.getInstance().getLocationPolicies()) {
+            rstr.add(p.name());
+        }
+        commandSender.sendMessage(String.join(", ", rstr) + ".");
+        return true;
+    }
+
+    @Override
+    public @Nullable List<String> onTabComplete(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String @NotNull [] strings) {
+        return List.of();
+    }
+}

src/main/java/io/github/adrianvic/regions/commands/PolicyInfo.java

@@ -0,0 +1,51 @@
+package io.github.adrianvic.regions.commands;
+
+import io.github.adrianvic.regions.Config;
+import io.github.adrianvic.regions.policy.LocationPolicy;
+import io.github.adrianvic.regions.policy.PolicyNode;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class PolicyInfo implements CommandExecutor, TabCompleter {
+    @Override
+    public boolean onCommand(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String @NotNull [] strings) {
+        List<LocationPolicy> policies = Config.getInstance().getLocationPolicies();
+        for (LocationPolicy lp : policies) {
+            if (lp.name().equals(strings[0])) {
+                String locations = lp.locations().toString();
+
+                List<PolicyNode> nodes = lp.nodes();
+                List<String> nodeNames = new ArrayList<>();
+                for (PolicyNode n : nodes) {
+                    nodeNames.add(n.type());
+                }
+                String nodesStr = String.join(", ", nodeNames) + ".";
+
+                commandSender.sendMessage(String.format("""
+                        Showing info for policy "%s":
+                        Type: %s
+                        Locations: %s
+                        Nodes: %s
+                        %s
+                        """, lp.name(), "location", locations, nodesStr, lp.allowlist() ? "Is allowlist" : "Is blacklist"));
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public @Nullable List<String> onTabComplete(@NotNull CommandSender commandSender, @NotNull Command command, @NotNull String s, @NotNull String @NotNull [] strings) {
+        List<String> rstr = new ArrayList<>();
+        for (LocationPolicy p : Config.getInstance().getLocationPolicies()) {
+            rstr.add(p.name());
+        }
+        return rstr;
+    }
+}

src/main/java/io/github/adrianvic/regions/policy/LocationPolicy.java

@@ -0,0 +1,65 @@
+package io.github.adrianvic.regions.policy;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.util.BoundingBox;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public record LocationPolicy(String name, List<ArrayList<BoundingBox>> locations, List<PolicyNode> nodes, boolean allowlist) {
+    public static List<LocationPolicy> parseLocationPolicy(List<Map<?,?>> raw) {
+        List<LocationPolicy> out = new ArrayList<>(raw.size());
+        for (Map<?,?> m : raw) {
+            String name = (String) m.get("name");
+            boolean allowList = Boolean.TRUE.equals(m.get("allowList"));
+
+            // Nodes
+            Object rawNodes = m.get("nodes");
+            List<Map<String, Object>> nodeList = new ArrayList<>();
+            if (rawNodes instanceof  List<?> list) {
+                for (Object o : list) {
+                    if (o instanceof Map<?, ?> map)
+                        nodeList.add((Map<String, Object>) map);
+                }
+            }
+
+            List<PolicyNode> nodes = PolicyNode.parseNodes(nodeList);
+
+            // Parsing locations
+            List<ArrayList<BoundingBox>> locations = new ArrayList<>();
+            Object rawGroups = m.get("locations");
+            List<?> groups = rawGroups instanceof List ? (List<?>) rawGroups : List.of();
+
+            // Getting groups
+            for (Object gObj : groups) {
+                List<?> group = (List<?>) gObj;
+                ArrayList<BoundingBox> boxes = new ArrayList<>(group.size());
+
+                // Now iterate over regions inside the group
+                for (Object rObj : group) {
+                    Map<?,?> region = (Map<?, ?>) rObj;
+                    Map<?,?> c1 = (Map<?, ?>) region.get("corner1");
+                    Map<?,?> c2 = (Map<?, ?>) region.get("corner2");
+
+                    double x1 = ((Number) c1.get("x")).doubleValue();
+                    double y1 = ((Number) c1.get("y")).doubleValue();
+                    double z1 = ((Number) c1.get("z")).doubleValue();
+
+                    double x2 = ((Number) c2.get("x")).doubleValue();
+                    double y2 = ((Number) c2.get("y")).doubleValue();
+                    double z2 = ((Number) c2.get("z")).doubleValue();
+
+                    Location loc1 = new Location(Bukkit.getWorlds().getFirst(), x1, y1, z1);
+                    Location loc2 = new Location(Bukkit.getWorlds().getFirst(), x2, y2, z2);
+
+                    boxes.add(BoundingBox.of(loc1, loc2));
+                }
+                locations.add(boxes);
+            }
+            out.add(new LocationPolicy(name, locations, nodes, allowList));
+        }
+        return out;
+    }
+}

src/main/java/io/github/adrianvic/regions/policy/PermissionPolicy.java

@@ -0,0 +1,7 @@
+package io.github.adrianvic.regions.policy;
+
+import org.bukkit.permissions.Permission;
+
+import java.util.ArrayList;
+
+public record PermissionPolicy(String name, ArrayList<Permission> permissions, PolicyNode nodes, boolean allowlist) {}

src/main/java/io/github/adrianvic/regions/policy/PlayerNamePolicy.java

@@ -0,0 +1,7 @@
+package io.github.adrianvic.regions.policy;
+
+import org.bukkit.permissions.Permission;
+
+import java.util.ArrayList;
+
+public record PlayerNamePolicy(String name, ArrayList<String> playerName, PolicyNode nodes, boolean allowlist) {}

src/main/java/io/github/adrianvic/regions/policy/PolicyNode.java

@@ -0,0 +1,32 @@
+package io.github.adrianvic.regions.policy;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public record PolicyNode(String type, List<String> values) {
+    public static List<PolicyNode> parseNodes(List<Map<String,Object>> raw) {
+        List<PolicyNode> nodes = new ArrayList<>();
+
+        for (Map<String, Object> m : raw) {
+            for (Map.Entry<String, Object> entry : m.entrySet()) {
+
+                String type = entry.getKey();
+                List<String> values = new ArrayList<>();
+                Object val = entry.getValue();
+                
+                if (val instanceof String s) {
+                    values.add((s));
+                } else if (val instanceof List<?> l) {
+                    for (Object o : l) {
+                        if (o instanceof String s) {
+                            values.add(s);
+                        }
+                    }
+                }
+                nodes.add(new PolicyNode(type, values));
+            }
+        }
+        return nodes;
+    }
+}

src/main/resources/plugin.yml

@@ -0,0 +1,14 @@
+name: regions
+version: '1.0-SNAPSHOT'
+main: io.github.adrianvic.regions.Regions
+api-version: '1.21'
+author: 'Adrian Victor'
+website: https://github.io/adrianvic
+description: Change what players can do based in custom criteria.
+commands:
+  mrlistpolicies:
+    description: "Lists all loaded policies"
+    usage: "/mrlistpolicies"
+  mrpolicyinfo:
+    description: "Show info about a policy"
+    usage: "/mrpolicyinfo"

src/main/resources/settings.yml

@@ -0,0 +1,33 @@
+Policies:
+  Location:
+    - name: "spawn-protection"
+      allowlist: false
+      nodes:
+        # example PolicyNode fields — adapt to your actual structure
+        canHit: false
+        canHarvest: false
+        message: "You cannot use tools here."
+      locations:
+        # first group (ArrayList<BoundingBox>)
+        -
+          # region 1 in group 1
+          - corner1: { x: 100, y: 60, z: 100 }
+            corner2: { x: 110, y: 70, z: 110 }
+          # region 2 in group 1
+          - corner1: { x: 120, y: 58, z: 95 }
+            corner2: { x: 125, y: 64, z: 100 }
+        # second group (another ArrayList<BoundingBox>)
+        -
+          - corner1: { x: -50, y: 50, z: -50 }
+            corner2: { x: -40, y: 60, z: -40 }
+
+    - name: "farm-area"
+      allowlist: true
+      nodes:
+        canHit: true
+        canHarvest: true
+        message: "Farming allowed."
+      locations:
+        -
+          - corner1: { x: 200, y: 62, z: 200 }
+            corner2: { x: 220, y: 66, z: 220 }