first commit

.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

.idea/mcPlugins.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/mcPlugins.iml" filepath="$PROJECT_DIR$/.idea/mcPlugins.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

ArmorBlocks/.gitignore

@@ -0,0 +1,118 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Cache of project
+.gradletasknamecache
+
+**/build/
+
+# Common working directory
+run/
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar

ArmorBlocks/build.gradle

@@ -0,0 +1,38 @@
+import org.apache.tools.ant.filters.ReplaceTokens
+
+plugins {
+    id 'java'
+}
+
+group = 'ru.erius'
+version = ''
+def serverPath = 'C:/mc_servers/1.16.5/plugins'
+
+sourceCompatibility = '1.8'
+targetCompatibility = '1.8'
+
+repositories {
+    mavenCentral()
+    maven {
+        name = 'spigotmc-repo'
+        url = 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/'
+    }
+    maven {
+        name = 'sonatype'
+        url = 'https://oss.sonatype.org/content/groups/public/'
+    }
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot-api:1.16.5-R0.1-SNAPSHOT'
+}
+
+processResources {
+    from(sourceSets.main.resources.srcDirs) {
+        filter ReplaceTokens, tokens: [version: version]
+    }
+}
+
+jar {
+    destinationDirectory.set(file(serverPath))
+}

ArmorBlocks/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

ArmorBlocks/gradlew

@@ -0,0 +1,188 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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 UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

ArmorBlocks/gradlew.bat

@@ -0,0 +1,100 @@
+@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=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@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%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+: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 %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="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!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

ArmorBlocks/settings.gradle

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

ArmorBlocks/src/main/java/ru/erius/armorblocks/ArmorBlocks.cfg

@@ -0,0 +1,32 @@
+#############################################
+# Configuration file for ArmorBlocks plugin #
+#############################################
+
+# Possible potion effects:
+# speed, slowness, fast_digging, slow_digging, increase_damage, heal, harm, jump, confusion, weakness, poison,
+# regeneration, damage_resistance, fire_resistance, water_breathing, invisibility, blindness, night_vision, hunger,
+# wither, health_boost, absorption, saturation, glowing, levitation, luck, unluck, slow_falling, conduit_power,
+# dolphins_grace, bad_omen, hero_of_the_village
+
+STONE=weakness
+COBBLESTONE=weakness
+DIRT=blindness
+COAL_BLOCK=fast_digging
+IRON_BLOCK=fast_digging;absorption
+GOLD_BLOCK=fast_digging;absorption;saturation
+LAPIS_BLOCK=luck
+DIAMOND_BLOCK=fast_digging;absorption;saturation;damage_resistance
+NETHERITE_BLOCK=fast_digging;absorption;saturation;damage_resistance;fire_resistance
+REDSTONE_BLOCK=night_vision;glowing
+EMERALD_BLOCK=hero_of_the_village;glowing;luck
+SEA_LANTERN=dolphins_grace;water_breathing
+OBSIDIAN=slow;damage_resistance;health_boost;absorption
+WHITE_WOOL=speed;
+OAK_LOG=regeneration;slow
+OAK_PLANKS=slow
+GLASS=invisibility
+HAY_BLOCK=slow_falling
+SLIME_BLOCK=jump
+MAGMA_BLOCK=fire_resistance;blindness
+TNT=increase_damage;blindness
+SOUL_SAND=slow;hunger

ArmorBlocks/src/main/java/ru/erius/armorblocks/ArmorBlocks.java

@@ -0,0 +1,39 @@
+package ru.erius.armorblocks;
+
+import org.bukkit.ChatColor;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.java.JavaPlugin;
+import ru.erius.armorblocks.EquipHandle.BlockEffectsInit;
+
+public class ArmorBlocks extends JavaPlugin {
+    @Override
+    public void onEnable() {
+        super.onEnable();
+        BlockEffectsInit.initConfig();
+        getLogger().info("ArmorBlocks enabled");
+        getServer().getPluginManager().registerEvents(new PlayerEvents(), this);
+    }
+
+    @Override
+    public void onDisable() {
+        super.onDisable();
+        getLogger().info("ArmorBlocks disabled");
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        String cmd = command.getName().toLowerCase();
+        switch (cmd) {
+            case "abreset":
+                boolean reset = BlockEffectsInit.resetConfig();
+                sender.sendMessage(reset ? ChatColor.GREEN + "Config reset successful" : ChatColor.RED + "Something went wrong");
+                break;
+            case "abreload":
+                boolean reload = BlockEffectsInit.reloadConfig();
+                sender.sendMessage(reload ? ChatColor.GREEN + "Config reload successful" : ChatColor.RED + "Something went wrong");
+                break;
+        }
+        return super.onCommand(sender, command, label, args);
+    }
+}

ArmorBlocks/src/main/java/ru/erius/armorblocks/EquipHandle/BlockEffectsInit.java

@@ -0,0 +1,87 @@
+package ru.erius.armorblocks.EquipHandle;
+
+import org.bukkit.Material;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.potion.PotionEffectType;
+import ru.erius.armorblocks.ArmorBlocks;
+
+import java.io.*;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class BlockEffectsInit {
+
+    private final static Plugin plugin = ArmorBlocks.getPlugin(ArmorBlocks.class);
+    public static HashMap<Material, List<PotionEffectType>> blockEffects;
+
+    public static void initConfig() {
+        plugin.getLogger().info("Started config init");
+        File config = new File("ArmorBlocks.cfg");
+        boolean created = true;
+        if (!config.exists())
+            created = createConfig(config);
+        if (!created)
+            return;
+        plugin.getLogger().info("Config init successful");
+        plugin.getLogger().info("Reading the config");
+        blockEffects = readConfig(config);
+        plugin.getLogger().info("Config applied");
+    }
+
+    public static boolean resetConfig() {
+        File config = new File("ArmorBlocks.cfg");
+        config.delete();
+        boolean result = createConfig(config);
+        reloadConfig();
+        return result;
+    }
+
+    public static boolean reloadConfig() {
+        File config = new File("ArmorBlocks.cfg");
+        blockEffects = readConfig(config);
+        return true;
+    }
+
+    private static boolean createConfig(File file) {
+        plugin.getLogger().info("Creating config");
+        try (BufferedWriter writer = new BufferedWriter(new FileWriter(file));
+             BufferedReader reader = new BufferedReader(new InputStreamReader(plugin.getResource("ru/erius/ArmorBlocks/ArmorBlocks.cfg")))) {
+            while (reader.ready()) {
+                String line = reader.readLine();
+                writer.write(line);
+                writer.newLine();
+            }
+            file.createNewFile();
+        } catch (IOException e) {
+            plugin.getLogger().severe("Something went wrong while setting up a new configuration file");
+            e.printStackTrace();
+            return false;
+        }
+        return true;
+    }
+
+    private static HashMap<Material, List<PotionEffectType>> readConfig(File file) {
+        HashMap<Material, List<PotionEffectType>> blockEffects = new HashMap<>();
+        try (BufferedReader reader = new BufferedReader(new FileReader(file))) {
+            while (reader.ready()) {
+                String[] materialPotions = reader.readLine().split("[=;]");
+                if (materialPotions.length < 2)
+                    continue;
+                Material material = Material.getMaterial(materialPotions[0]);
+                List<PotionEffectType> potions = Stream.of(materialPotions)
+                        .skip(1)
+                        .map(PotionEffectType::getByName)
+                        .filter(Objects::nonNull)
+                        .collect(Collectors.toList());
+                blockEffects.put(material, potions);
+            }
+        } catch (IOException e) {
+            plugin.getLogger().severe("Something went wrong while reading a configuration file");
+            e.printStackTrace();
+        }
+        return blockEffects;
+    }
+}

ArmorBlocks/src/main/java/ru/erius/armorblocks/EquipHandle/InventoryClickHandle.java

@@ -0,0 +1,107 @@
+package ru.erius.armorblocks.EquipHandle;
+
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+
+import java.util.List;
+
+import static ru.erius.armorblocks.EquipHandle.BlockEffectsInit.blockEffects;
+
+public class InventoryClickHandle {
+
+    private final static int HELMET_SLOT = 39;
+
+    public static void clickHandle(InventoryClickEvent evt) {
+        Player player = (Player) evt.getWhoClicked();
+        ItemStack newHelmet = evt.getCursor();
+        newHelmet = newHelmet == null ? new ItemStack(Material.AIR) : new ItemStack(newHelmet);
+        ItemStack oldHelmet = player.getInventory().getHelmet();
+        oldHelmet = oldHelmet == null ? new ItemStack(Material.AIR) : new ItemStack(oldHelmet);
+        if (evt.getSlot() == HELMET_SLOT) {
+            switch (evt.getClick()) {
+                case LEFT:
+                    clearEffects(blockEffects.get(oldHelmet.getType()), player);
+                    int count;
+                    if (newHelmet.getType() == oldHelmet.getType()) {
+                        count = oldHelmet.getAmount() + newHelmet.getAmount();
+                        if (count <= 64) {
+                            oldHelmet.setAmount(0);
+                            newHelmet.setAmount(count);
+                        }
+                    } else
+                        count = newHelmet.getAmount();
+                    int amplifier = Math.min(count, 4) - 1;
+                    applyEffects(blockEffects.get(newHelmet.getType()), player, amplifier);
+                    replaceHelmet(player, oldHelmet, newHelmet);
+                    break;
+                case RIGHT:
+                    clearEffects(blockEffects.get(oldHelmet.getType()), player);
+                    if (oldHelmet.getType() == Material.AIR) {
+                        oldHelmet = new ItemStack(newHelmet);
+                        oldHelmet.setAmount(newHelmet.getAmount() - 1);
+                        newHelmet.setAmount(1);
+                    } else if (oldHelmet.getType() == newHelmet.getType()) {
+                        if (oldHelmet.getAmount() >= 64)
+                            break;
+                        int newHelmetAmount = newHelmet.getAmount(), oldHelmetAmount = oldHelmet.getAmount();
+                        newHelmet.setAmount(oldHelmetAmount + 1);
+                        oldHelmet.setAmount(newHelmetAmount - 1);
+                    }
+                    amplifier = Math.min(newHelmet.getAmount(), 4) - 1;
+                    applyEffects(blockEffects.get(newHelmet.getType()), player, amplifier);
+                    if (newHelmet.getType() == Material.AIR) {
+                        amplifier = Math.min(oldHelmet.getAmount() / 2, 4) - 1;
+                        if (oldHelmet.getAmount() > 1)
+                            applyEffects(blockEffects.get(oldHelmet.getType()), player, amplifier);
+                        break;
+                    }
+                    replaceHelmet(player, oldHelmet, newHelmet);
+                    break;
+                case DROP:
+                    if (newHelmet.getType() == Material.AIR && blockEffects.containsKey(oldHelmet.getType())) {
+                        clearEffects(blockEffects.get(oldHelmet.getType()), player);
+                        if (oldHelmet.getAmount() > 1)
+                            applyEffects(blockEffects.get(oldHelmet.getType()), player, Math.min(oldHelmet.getAmount() - 1, 4) - 1);
+                    }
+                    break;
+                case CONTROL_DROP:
+                case SHIFT_LEFT:
+                    if (newHelmet.getType() == Material.AIR && blockEffects.containsKey(oldHelmet.getType()))
+                        clearEffects(blockEffects.get(oldHelmet.getType()), player);
+                default:
+                    break;
+            }
+        }
+
+    }
+
+    private static void clearEffects(List<PotionEffectType> potionEffectTypes, Player player) {
+        if (potionEffectTypes == null)
+            return;
+        for (PotionEffectType potionEffectType : potionEffectTypes)
+            player.removePotionEffect(potionEffectType);
+    }
+
+    private static void applyEffects(List<PotionEffectType> potionEffectTypes, Player player, int amplifier) {
+        if (potionEffectTypes == null)
+            return;
+        for (PotionEffectType potionEffectType : potionEffectTypes)
+            player.addPotionEffect(new PotionEffect(potionEffectType, Integer.MAX_VALUE, amplifier));
+    }
+
+    private static void replaceHelmet(Player player, ItemStack oldHelmet, ItemStack newHelmet) {
+        new Thread(() -> {
+            player.setItemOnCursor(oldHelmet);
+            try {
+                Thread.sleep(1);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            player.getInventory().setHelmet(newHelmet);
+        }).start();
+    }
+}

ArmorBlocks/src/main/java/ru/erius/armorblocks/PlayerEvents.java

@@ -0,0 +1,14 @@
+package ru.erius.armorblocks;
+
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import ru.erius.armorblocks.EquipHandle.InventoryClickHandle;
+
+public class PlayerEvents implements Listener {
+
+    @EventHandler
+    public void onInventoryClick(InventoryClickEvent evt) {
+        InventoryClickHandle.clickHandle(evt);
+    }
+}

ArmorBlocks/src/main/resources/plugin.yml

@@ -0,0 +1,11 @@
+name: ArmorBlocks
+version: 1.0
+main: ru.erius.armorblocks.ArmorBlocks
+api-version: 1.16
+authors: [ erius ]
+description: allows the player to wear any item as helmet, such helmers will apply potion effects from ArmorBlocks.cfg file
+commands:
+  abreset:
+    description: resets the config file to default settings
+  abreload:
+    description: applies changes made to the config

BlockShear/.gitignore

@@ -0,0 +1,118 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Cache of project
+.gradletasknamecache
+
+**/build/
+
+# Common working directory
+run/
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar

BlockShear/build.gradle

@@ -0,0 +1,43 @@
+import org.apache.tools.ant.filters.ReplaceTokens
+
+plugins {
+    id 'java'
+}
+
+group = 'ru.erius'
+version = '1.0-SNAPSHOT'
+def serverPath = 'C:/mc_servers/1.17.1/plugins'
+def EriusLibPath = 'D:/mc_plugins/EriusLib/build/libs'
+
+sourceCompatibility = '1.8'
+targetCompatibility = '1.8'
+
+repositories {
+    mavenCentral()
+    maven {
+        name = 'spigotmc-repo'
+        url = 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/'
+    }
+    maven {
+        name = 'sonatype'
+        url = 'https://oss.sonatype.org/content/groups/public/'
+    }
+    flatDir {
+        dirs EriusLibPath
+    }
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot-api:1.17.1-R0.1-SNAPSHOT'
+    compileOnly fileTree(dir: EriusLibPath, include: '*.jar')
+}
+
+processResources {
+    from(sourceSets.main.resources.srcDirs) {
+        filter ReplaceTokens, tokens: [version: version]
+    }
+}
+
+jar {
+    destinationDirectory.set(file(serverPath))
+}

BlockShear/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

BlockShear/gradlew

@@ -0,0 +1,188 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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 UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

BlockShear/gradlew.bat

@@ -0,0 +1,100 @@
+@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=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@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%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+: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 %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="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!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

BlockShear/settings.gradle

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

BlockShear/src/main/java/ru/erius/blockshear/BlockShear.java

@@ -0,0 +1,24 @@
+package ru.erius.blockshear;
+
+import org.bukkit.plugin.java.JavaPlugin;
+import ru.erius.blockshear.items.InitItems;
+
+public final class BlockShear extends JavaPlugin {
+
+    public static BlockShear plugin;
+
+    public BlockShear() {
+        plugin = this;
+    }
+
+    @Override
+    public void onEnable() {
+        InitItems.initItems();
+        getLogger().info(getName() + " enabled");
+    }
+
+    @Override
+    public void onDisable() {
+        getLogger().info(getName() + " disabled");
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/BlockShears.java

@@ -0,0 +1,202 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.*;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.ShapedRecipe;
+import ru.erius.blockshear.BlockShear;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class BlockShears extends CustomItem {
+
+    private final static String NAME = "block_shears";
+    private final static Material MATERIAL = Material.SHEARS;
+
+    public BlockShears() {
+        super(NAME, MATERIAL);
+    }
+
+    @Override
+    public void addRecipe() {
+        String[][] recipeShapes = {{"_A", "A_"}, {"A_", "_A"}};
+        for (int i = 0; i < recipeShapes.length; i++) {
+            NamespacedKey key = new NamespacedKey(BlockShear.plugin, NAME + i);
+            ShapedRecipe newRecipe = new ShapedRecipe(key, new BlockShears());
+            newRecipe.shape(recipeShapes[i]);
+            newRecipe.setIngredient('A', Material.DIAMOND);
+            Bukkit.addRecipe(newRecipe);
+        }
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent evt) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent evt) {
+        Block block = evt.getClickedBlock();
+        Player player = evt.getPlayer();
+        if (block == null)
+            return;
+        switch (block.getType()) {
+            case DEEPSLATE_COAL_ORE:
+                ItemStack[] possibleDrops1 = {new ItemStack(Material.COAL), new InfiniteChicken(), new KnockbackSlime(),
+                        new ItemStack(Material.COAL_BLOCK), new ItemStack(Material.TORCH), new ItemStack(Material.FURNACE),
+                new ItemStack(Material.COOKED_CHICKEN), new ItemStack(Material.COOKED_BEEF), new ItemStack(Material.COOKED_PORKCHOP)};
+                handleShear(possibleDrops1, player, block, Color.BLACK, Material.DEEPSLATE);
+                break;
+            case COAL_ORE:
+                ItemStack[] possibleDrops2 = {new ItemStack(Material.COAL), new InfiniteChicken(), new KnockbackSlime(),
+                        new ItemStack(Material.COAL_BLOCK), new ItemStack(Material.TORCH), new ItemStack(Material.FURNACE),
+                        new ItemStack(Material.COOKED_CHICKEN), new ItemStack(Material.COOKED_BEEF), new ItemStack(Material.COOKED_PORKCHOP)};
+                handleShear(possibleDrops2, player, block, Color.BLACK, Material.STONE);
+                break;
+            case DEEPSLATE_IRON_ORE:
+                ItemStack[] possibleDrops3 = {new ItemStack(Material.RAW_IRON), new ItemStack(Material.IRON_INGOT), new ItemStack(Material.IRON_PICKAXE),
+                        new ItemStack(Material.IRON_SWORD), new ItemStack(Material.IRON_BOOTS), new ItemStack(Material.IRON_LEGGINGS),
+                        new ItemStack(Material.IRON_CHESTPLATE), new ItemStack(Material.IRON_HELMET)};
+                handleShear(possibleDrops3, player, block, Color.fromRGB(255, 174, 69), Material.DEEPSLATE);
+                break;
+            case IRON_ORE:
+                ItemStack[] possibleDrops4 = {new ItemStack(Material.RAW_IRON), new ItemStack(Material.IRON_INGOT), new ItemStack(Material.IRON_PICKAXE),
+                        new ItemStack(Material.IRON_SWORD), new ItemStack(Material.IRON_BOOTS), new ItemStack(Material.IRON_LEGGINGS),
+                        new ItemStack(Material.IRON_CHESTPLATE), new ItemStack(Material.IRON_HELMET), new ItemStack(Material.IRON_BLOCK)};
+                handleShear(possibleDrops4, player, block, Color.fromRGB(255, 174, 69), Material.STONE);
+                break;
+            case DEEPSLATE_COPPER_ORE:
+                ItemStack[] possibleDrops5 = {new ItemStack(Material.COPPER_ORE), new ItemStack(Material.RAW_COPPER),
+                        new ItemStack(Material.COPPER_BLOCK), new InfiniteChicken(), new KnockbackSlime()};
+                handleShear(possibleDrops5, player, block, Color.fromRGB(255, 124, 48), Material.DEEPSLATE);
+                break;
+            case COPPER_ORE:
+                ItemStack[] possibleDrops6 = {new ItemStack(Material.COPPER_ORE), new ItemStack(Material.RAW_COPPER),
+                        new ItemStack(Material.COPPER_BLOCK), new InfiniteChicken(), new KnockbackSlime()};
+                handleShear(possibleDrops6, player, block, Color.fromRGB(255, 124, 48), Material.STONE);
+                break;
+            case DEEPSLATE_GOLD_ORE:
+                ItemStack[] possibleDrops7 = {new ItemStack(Material.GOLDEN_APPLE), new ItemStack(Material.ENCHANTED_GOLDEN_APPLE),
+                        new ItemStack(Material.GOLD_INGOT), new ItemStack(Material.GOLD_NUGGET), new ItemStack(Material.GOLD_BLOCK),
+                        new ItemStack(Material.GOLDEN_CARROT), new ItemStack(Material.GOLDEN_PICKAXE), new ItemStack(Material.GOLDEN_SWORD)};
+                handleShear(possibleDrops7, player, block, Color.YELLOW, Material.DEEPSLATE);
+                break;
+            case GOLD_ORE:
+                ItemStack[] possibleDrops8 = {new ItemStack(Material.GOLDEN_APPLE), new ItemStack(Material.ENCHANTED_GOLDEN_APPLE),
+                        new ItemStack(Material.GOLD_INGOT), new ItemStack(Material.GOLD_NUGGET), new ItemStack(Material.GOLD_BLOCK),
+                        new ItemStack(Material.GOLDEN_CARROT), new ItemStack(Material.GOLDEN_PICKAXE), new ItemStack(Material.GOLDEN_SWORD)};
+                handleShear(possibleDrops8, player, block, Color.YELLOW, Material.STONE);
+                break;
+            case DEEPSLATE_REDSTONE_ORE:
+                ItemStack[] possibleDrops9 = {new ItemStack(Material.TNT), new ItemStack(Material.REDSTONE),
+                        new ItemStack(Material.DROPPER), new ItemStack(Material.REDSTONE_TORCH), new ItemStack(Material.REDSTONE_BLOCK),
+                };
+                handleShear(possibleDrops9, player, block, Color.RED, Material.DEEPSLATE);
+                break;
+            case REDSTONE_ORE:
+                ItemStack[] possibleDrops10 = {new ItemStack(Material.TNT), new ItemStack(Material.REDSTONE),
+                        new ItemStack(Material.DROPPER), new ItemStack(Material.REDSTONE_TORCH), new ItemStack(Material.REDSTONE_BLOCK),
+                };
+                handleShear(possibleDrops10, player, block, Color.RED, Material.STONE);
+                break;
+            case DEEPSLATE_LAPIS_ORE:
+                ItemStack[] possibleDrops11 = {new ItemStack(Material.LAPIS_LAZULI), new ItemStack(Material.LAPIS_BLOCK),
+                        new ItemStack(Material.ENCHANTING_TABLE)};
+                handleShear(possibleDrops11, player, block, Color.BLUE, Material.DEEPSLATE);
+                break;
+            case LAPIS_ORE:
+                ItemStack[] possibleDrops12 = {new ItemStack(Material.LAPIS_LAZULI), new ItemStack(Material.LAPIS_BLOCK),
+                        new ItemStack(Material.ENCHANTING_TABLE)};
+                handleShear(possibleDrops12, player, block, Color.BLUE, Material.STONE);
+                break;
+            case DEEPSLATE_DIAMOND_ORE:
+                ItemStack[] possibleDrops13 = {new ItemStack(Material.DIAMOND), new ItemStack(Material.DIAMOND_BLOCK),
+                        new ItemStack(Material.DIAMOND_BOOTS), new ItemStack(Material.DIAMOND_LEGGINGS), new ItemStack(Material.DIAMOND_CHESTPLATE),
+                        new ItemStack(Material.DIAMOND_HELMET), new ItemStack(Material.DIAMOND_SWORD), new ItemStack(Material.DIAMOND_PICKAXE),
+                        new UltraDiamondBoots(), new UltraDiamondLegs(), new UltraDiamondChest(), new UltraDiamondHelm(), new UltraDiamondSword(),
+                        new DiamondApple()};
+                handleShear(possibleDrops13, player, block, Color.TEAL, Material.DEEPSLATE);
+                break;
+            case DIAMOND_ORE:
+                ItemStack[] possibleDrops14 = {new ItemStack(Material.DIAMOND), new ItemStack(Material.DIAMOND_BLOCK),
+                        new ItemStack(Material.DIAMOND_BOOTS), new ItemStack(Material.DIAMOND_LEGGINGS), new ItemStack(Material.DIAMOND_CHESTPLATE),
+                        new ItemStack(Material.DIAMOND_HELMET), new ItemStack(Material.DIAMOND_SWORD), new ItemStack(Material.DIAMOND_PICKAXE),
+                        new UltraDiamondBoots(), new UltraDiamondLegs(), new UltraDiamondChest(), new UltraDiamondHelm(), new UltraDiamondSword(),
+                        new DiamondApple()};
+                handleShear(possibleDrops14, player, block, Color.TEAL, Material.STONE);
+                break;
+            case DEEPSLATE_EMERALD_ORE:
+                ItemStack[] possibleDrops15 = {new ItemStack(Material.EMERALD), new ItemStack(Material.EMERALD_BLOCK),
+                        new EmeraldApple(), new ItemStack(Material.TOTEM_OF_UNDYING)};
+                handleShear(possibleDrops15, player, block, Color.GREEN, Material.DEEPSLATE);
+                break;
+            case EMERALD_ORE:
+                ItemStack[] possibleDrops16 = {new ItemStack(Material.EMERALD), new ItemStack(Material.EMERALD_BLOCK),
+                        new EmeraldApple(), new ItemStack(Material.TOTEM_OF_UNDYING)};
+                handleShear(possibleDrops16, player, block, Color.GREEN, Material.STONE);
+                break;
+            case ANCIENT_DEBRIS:
+                ItemStack[] possibleDrops17 = {new UltraNetheriteBoots(), new UltraNetheriteLegs(), new UltraNetheriteChest(),
+                new UltraNetheriteHelm(), new UltraNetheriteSword(), new UltraNetheritePickaxe()};
+                handleShear(possibleDrops17, player, block, Color.FUCHSIA, Material.OBSIDIAN);
+                break;
+            case NETHER_QUARTZ_ORE:
+                ItemStack[] possibleDrops18 = {new ItemStack(Material.QUARTZ), new ItemStack(Material.QUARTZ_BLOCK)};
+                handleShear(possibleDrops18, player, block, Color.WHITE, Material.NETHERRACK);
+                break;
+            case NETHER_GOLD_ORE:
+                ItemStack[] possibleDrops19 = {new ItemStack(Material.GOLDEN_APPLE), new ItemStack(Material.ENCHANTED_GOLDEN_APPLE),
+                        new ItemStack(Material.GOLD_INGOT), new ItemStack(Material.GOLD_NUGGET), new ItemStack(Material.GOLD_BLOCK),
+                        new ItemStack(Material.GOLDEN_CARROT), new ItemStack(Material.GOLDEN_PICKAXE), new ItemStack(Material.GOLDEN_SWORD)};
+                handleShear(possibleDrops19, player, block, Color.YELLOW, Material.NETHERRACK);
+                break;
+        }
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent evt) {
+
+    }
+
+    private static void coloredParticles(Block block, Color color) {
+        Location particleLoc = block.getLocation();
+        particleLoc.setY(particleLoc.getY() + 0.5);
+        particleLoc.setX(particleLoc.getX() + 0.5);
+        particleLoc.setZ(particleLoc.getZ() + 0.5);
+        block.getWorld().spawnParticle(Particle.REDSTONE, particleLoc,
+                75, 0.4F, 0.4F, 0.4F, 1F, new Particle.DustOptions(color, 1F));
+    }
+
+    private static void handleShear(ItemStack[] items, Player player, Block block, Color color, Material material) {
+        block.setType(material);
+        coloredParticles(block, color);
+        int rnd = (int) (Math.random() * items.length);
+        player.getInventory().addItem(items[rnd]);
+        player.getWorld().playSound(player.getEyeLocation(), Sound.ENTITY_SHEEP_SHEAR, 1F, 1F);
+        player.getWorld().playSound(player.getEyeLocation(), Sound.ENTITY_ITEM_PICKUP, 1F, 1F);
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/DiamondApple.java

@@ -0,0 +1,65 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class DiamondApple extends CustomItem {
+
+    private final static String NAME = "diamond_apple";
+    private final static Material MATERIAL = Material.GOLDEN_APPLE;
+
+    public DiamondApple() {
+        super(NAME, MATERIAL);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+        Player player = playerItemConsumeEvent.getPlayer();
+        player.addPotionEffect(new PotionEffect(PotionEffectType.REGENERATION, 800, 2));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.DAMAGE_RESISTANCE, 12000, 1));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.FIRE_RESISTANCE, 12000, 1));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, 12000, 1));
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/EmeraldApple.java

@@ -0,0 +1,66 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class EmeraldApple extends CustomItem {
+
+    private final static String NAME = "emerald_apple";
+    private final static Material MATERIAL = Material.GOLDEN_APPLE;
+
+    public EmeraldApple() {
+        super(NAME, MATERIAL);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+        Player player = playerItemConsumeEvent.getPlayer();
+        player.addPotionEffect(new PotionEffect(PotionEffectType.REGENERATION, 1600, 3));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.DAMAGE_RESISTANCE, 24000, 2));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.FIRE_RESISTANCE, 24000, 2));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, 24000, 2));
+        player.addPotionEffect(new PotionEffect(PotionEffectType.INCREASE_DAMAGE, 24000, 2));
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/InfiniteChicken.java

@@ -0,0 +1,63 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.blockshear.BlockShear;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class InfiniteChicken extends CustomItem {
+
+    private final static String NAME = "infinite_chicken";
+    private final static Material MATERIAL = Material.COOKED_CHICKEN;
+
+    public InfiniteChicken() {
+        super(NAME, MATERIAL);
+        this.addUnsafeEnchantment(Enchantment.ARROW_INFINITE, 1);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent evt) {
+        Bukkit.getScheduler().runTaskLater(BlockShear.plugin, () ->
+                evt.getPlayer().getInventory().addItem(new InfiniteChicken()), 1);
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent evt) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/InitItems.java

@@ -0,0 +1,22 @@
+package ru.erius.blockshear.items;
+
+import ru.erius.blockshear.BlockShear;
+import ru.erius.eriuslib.items.CustomItem;
+
+import java.util.Set;
+
+public class InitItems {
+
+    private static final Set<Class<? extends CustomItem>> ITEMS_INIT = Set.of(BlockShears.class, InfiniteChicken.class, KnockbackSlime.class,
+    DiamondApple.class, EmeraldApple.class, UltraDiamondBoots.class, UltraDiamondLegs.class, UltraDiamondChest.class,
+    UltraDiamondHelm.class, UltraDiamondSword.class, UltraDiamondPickaxe.class, UltraNetheriteSword.class,
+    UltraNetheritePickaxe.class, UltraNetheriteBoots.class, UltraNetheriteLegs.class, UltraNetheriteChest.class,
+    UltraNetheriteHelm.class);
+
+    private final static String packURL = "https://drive.google.com/u/0/uc?id=1sAe93zBaI0hzynvcNUtJwT7oncIG4xoM&export=download";
+
+    public static void initItems() {
+        CustomItem.initItems(BlockShear.plugin, ITEMS_INIT);
+        CustomItem.setPackURL(packURL);
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/KnockbackSlime.java

@@ -0,0 +1,60 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class KnockbackSlime extends CustomItem {
+
+    private final static String NAME = "knockback_slime";
+    private final static Material MATERIAL = Material.SLIME_BALL;
+
+    public KnockbackSlime() {
+        super(NAME, MATERIAL);
+        this.addUnsafeEnchantment(Enchantment.KNOCKBACK, 10);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent evt) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent evt) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent evt) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraDiamondBoots.java

@@ -0,0 +1,64 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraDiamondBoots extends CustomItem {
+
+    private final static String NAME = "ultra_diamond_boots";
+    private final static Material MATERIAL = Material.DIAMOND_BOOTS;
+
+    public UltraDiamondBoots() {
+        super(NAME, MATERIAL);
+        this.addEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 4);
+        this.addEnchantment(Enchantment.PROTECTION_FIRE, 4);
+        this.addEnchantment(Enchantment.PROTECTION_PROJECTILE, 4);
+        this.addEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 4);
+        this.addEnchantment(Enchantment.PROTECTION_FALL, 4);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraDiamondChest.java

@@ -0,0 +1,63 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraDiamondChest extends CustomItem {
+
+    private final static String NAME = "ultra_diamond_chestplate";
+    private final static Material MATERIAL = Material.DIAMOND_CHESTPLATE;
+
+    public UltraDiamondChest() {
+        super(NAME, MATERIAL);
+        this.addEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 4);
+        this.addEnchantment(Enchantment.PROTECTION_FIRE, 4);
+        this.addEnchantment(Enchantment.PROTECTION_PROJECTILE, 4);
+        this.addEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 4);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraDiamondHelm.java

@@ -0,0 +1,63 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraDiamondHelm extends CustomItem {
+
+    private final static String NAME = "ultra_diamond_helmet";
+    private final static Material MATERIAL = Material.DIAMOND_HELMET;
+
+    public UltraDiamondHelm() {
+        super(NAME, MATERIAL);
+        this.addEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 4);
+        this.addEnchantment(Enchantment.PROTECTION_FIRE, 4);
+        this.addEnchantment(Enchantment.PROTECTION_PROJECTILE, 4);
+        this.addEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 4);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraDiamondLegs.java

@@ -0,0 +1,63 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraDiamondLegs extends CustomItem {
+
+    private final static String NAME = "ultra_diamond_leggings";
+    private final static Material MATERIAL = Material.DIAMOND_LEGGINGS;
+
+    public UltraDiamondLegs() {
+        super(NAME, MATERIAL);
+        this.addEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 4);
+        this.addEnchantment(Enchantment.PROTECTION_FIRE, 4);
+        this.addEnchantment(Enchantment.PROTECTION_PROJECTILE, 4);
+        this.addEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 4);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraDiamondPickaxe.java

@@ -0,0 +1,61 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraDiamondPickaxe extends CustomItem {
+
+    private final static String NAME = "ultra_diamond_pickaxe";
+    private final static Material MATERIAL = Material.DIAMOND_PICKAXE;
+
+    public UltraDiamondPickaxe() {
+        super(NAME, MATERIAL);
+        this.addEnchantment(Enchantment.DIG_SPEED, 5);
+        this.addEnchantment(Enchantment.LOOT_BONUS_BLOCKS, 3);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraDiamondSword.java

@@ -0,0 +1,59 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraDiamondSword extends CustomItem {
+
+    private final static String NAME = "ultra_diamond_sword";
+    private final static Material MATERIAL = Material.DIAMOND_SWORD;
+
+    public UltraDiamondSword() {
+        super(NAME, MATERIAL);
+
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraNetheriteBoots.java

@@ -0,0 +1,63 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraNetheriteBoots extends CustomItem {
+
+    private final static String NAME = "ultra_netherite_boots";
+    private final static Material MATERIAL = Material.NETHERITE_BOOTS;
+
+    public UltraNetheriteBoots() {
+        super(NAME, MATERIAL);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_FIRE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_PROJECTILE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 10);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraNetheriteChest.java

@@ -0,0 +1,63 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraNetheriteChest extends CustomItem {
+
+    private final static String NAME = "ultra_netherite_chestplate";
+    private final static Material MATERIAL = Material.NETHERITE_CHESTPLATE;
+
+    public UltraNetheriteChest() {
+        super(NAME, MATERIAL);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_FIRE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_PROJECTILE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 10);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraNetheriteHelm.java

@@ -0,0 +1,63 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraNetheriteHelm extends CustomItem {
+
+    private final static String NAME = "ultra_netherite_helmet";
+    private final static Material MATERIAL = Material.NETHERITE_HELMET;
+
+    public UltraNetheriteHelm() {
+        super(NAME, MATERIAL);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_FIRE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_PROJECTILE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 10);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraNetheriteLegs.java

@@ -0,0 +1,63 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraNetheriteLegs extends CustomItem {
+
+    private final static String NAME = "ultra_netherite_leggings";
+    private final static Material MATERIAL = Material.NETHERITE_LEGGINGS;
+
+    public UltraNetheriteLegs() {
+        super(NAME, MATERIAL);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_FIRE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_PROJECTILE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 10);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraNetheritePickaxe.java

@@ -0,0 +1,61 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraNetheritePickaxe extends CustomItem {
+
+    private final static String NAME = "ultra_netherite_pickaxe";
+    private final static Material MATERIAL = Material.NETHERITE_PICKAXE;
+
+    public UltraNetheritePickaxe() {
+        super(NAME, MATERIAL);
+        this.addUnsafeEnchantment(Enchantment.DIG_SPEED, 10);
+        this.addUnsafeEnchantment(Enchantment.LOOT_BONUS_BLOCKS, 10);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/java/ru/erius/blockshear/items/UltraNetheriteSword.java

@@ -0,0 +1,64 @@
+package ru.erius.blockshear.items;
+
+import org.bukkit.Material;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+import ru.erius.eriuslib.items.CustomItem;
+
+public class UltraNetheriteSword extends CustomItem {
+
+    private final static String NAME = "ultra_netherite_sword";
+    private final static Material MATERIAL = Material.NETHERITE_SWORD;
+
+    public UltraNetheriteSword() {
+        super(NAME, MATERIAL);
+        this.addUnsafeEnchantment(Enchantment.DAMAGE_ALL, 10);
+        this.addUnsafeEnchantment(Enchantment.DAMAGE_ARTHROPODS, 10);
+        this.addUnsafeEnchantment(Enchantment.DAMAGE_UNDEAD, 10);
+        this.addUnsafeEnchantment(Enchantment.FIRE_ASPECT, 10);
+        this.addUnsafeEnchantment(Enchantment.LOOT_BONUS_MOBS, 10);
+    }
+
+    @Override
+    public void addRecipe() {
+
+    }
+
+    @Override
+    public void onConsume(PlayerItemConsumeEvent playerItemConsumeEvent) {
+
+    }
+
+    @Override
+    public void onRightClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onRightClickEntity(PlayerInteractEntityEvent playerInteractEntityEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickAir(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickBlock(PlayerInteractEvent playerInteractEvent) {
+
+    }
+
+    @Override
+    public void onLeftClickEntity(EntityDamageByEntityEvent entityDamageByEntityEvent) {
+
+    }
+}

BlockShear/src/main/resources/plugin.yml

@@ -0,0 +1,9 @@
+name: BlockShear
+version: @version@
+main: ru.erius.blockshear.BlockShear
+api-version: 1.17
+authors: [ erius ]
+depend: [EriusLib]
+description: you can shear blocks (amazing)
+commands:
+

BlocksAreLava/.gitignore

@@ -0,0 +1,118 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Cache of project
+.gradletasknamecache
+
+**/build/
+
+# Common working directory
+run/
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar

BlocksAreLava/build.gradle

@@ -0,0 +1,38 @@
+import org.apache.tools.ant.filters.ReplaceTokens
+
+plugins {
+    id 'java'
+}
+
+group = 'ru.erius'
+version = '1.0'
+def serverPath = 'C:/mc_servers/1.17.1/plugins'
+
+sourceCompatibility = '1.8'
+targetCompatibility = '1.8'
+
+repositories {
+    mavenCentral()
+    maven {
+        name = 'spigotmc-repo'
+        url = 'https://hub.spigotmc.org/nexus/content/repositories/snapshots/'
+    }
+    maven {
+        name = 'sonatype'
+        url = 'https://oss.sonatype.org/content/groups/public/'
+    }
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot-api:1.17.1-R0.1-SNAPSHOT'
+}
+
+processResources {
+    from(sourceSets.main.resources.srcDirs) {
+        filter ReplaceTokens, tokens: [version: version]
+    }
+}
+
+jar {
+    destinationDirectory.set(file(serverPath))
+}

BlocksAreLava/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

BlocksAreLava/gradlew

@@ -0,0 +1,188 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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 UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

BlocksAreLava/gradlew.bat

@@ -0,0 +1,100 @@
+@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=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@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%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+: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 %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="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!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

BlocksAreLava/settings.gradle

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

BlocksAreLava/src/main/java/ru/erius/blocksarelava/BlocksAreLava.java

@@ -0,0 +1,39 @@
+package ru.erius.blocksarelava;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.java.JavaPlugin;
+
+
+public final class BlocksAreLava extends JavaPlugin {
+
+    public static BlocksAreLava plugin;
+
+    @Override
+    public void onEnable() {
+        super.onEnable();
+        plugin = this;
+        getLogger().info(getName() + " enabled");
+        ConfigHandler.reloadConfig(false);
+        SpecialBoots.addCraftingRecipe(this);
+        getServer().getPluginManager().registerEvents(new ServerEvents(), this);
+    }
+
+    @Override
+    public void onDisable() {
+        super.onDisable();
+        getLogger().info(getName() + " disabled");
+    }
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        String cmd = command.getName().toLowerCase();
+        if (cmd.equals("blocks"))
+            BlocksHandler.onCommand(sender);
+        if (cmd.equals("giveboots"))
+            SpecialBoots.onCommand(sender, args);
+        if (cmd.equals("resetconfig"))
+            ConfigHandler.reloadConfig(true);
+        return super.onCommand(sender, command, label, args);
+    }
+}

BlocksAreLava/src/main/java/ru/erius/blocksarelava/BlocksHandler.java

@@ -0,0 +1,57 @@
+package ru.erius.blocksarelava;
+
+import org.bukkit.*;
+import org.bukkit.block.Block;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.persistence.PersistentDataType;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class BlocksHandler {
+
+    private static FileConfiguration config = ConfigHandler.getConfig();
+    private final static List<Material> blocks = config.getStringList("blocks")
+            .stream()
+            .map(Material::valueOf)
+            .collect(Collectors.toList());
+    private static boolean pluginOn = false;
+
+    public static void checkBlock(Player player) {
+        if (!pluginOn || player.getGameMode() == GameMode.CREATIVE)
+            return;
+        Location blockLocation = player.getLocation();
+        blockLocation.setY(blockLocation.getY() - 0.1);
+        Block block = player.getWorld().getBlockAt(blockLocation);
+        Bukkit.getScheduler().scheduleSyncDelayedTask(BlocksAreLava.plugin, () -> {
+            if (blocks.contains(block.getType()) && !checkId(player.getInventory().getBoots()))
+                player.setHealth(0);
+        }, 1);
+    }
+
+    public static void onCommand(CommandSender sender) {
+        if (pluginOn) {
+            pluginOn = false;
+            sender.sendMessage(ChatColor.RED + "Blocks no longer kill players");
+        } else {
+            pluginOn = true;
+            sender.sendMessage(ChatColor.GOLD + "Blocks can kill players now");
+        }
+    }
+
+    private static boolean checkId(ItemStack item) {
+        if (item != null) {
+            ItemMeta meta = item.getItemMeta();
+            if (meta != null) {
+                NamespacedKey key = new NamespacedKey(BlocksAreLava.plugin, "item-id");
+                String itemId = meta.getPersistentDataContainer().get(key, PersistentDataType.STRING);
+                return SpecialBoots.ID.equals(itemId);
+            }
+        }
+        return false;
+    }
+}

BlocksAreLava/src/main/java/ru/erius/blocksarelava/ConfigHandler.java

@@ -0,0 +1,25 @@
+package ru.erius.blocksarelava;
+
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+import java.io.File;
+
+public class ConfigHandler {
+
+    private final static BlocksAreLava plugin = BlocksAreLava.plugin;
+
+    private final static String fileName = "blocks.yml";
+    private final static File file = new File(plugin.getDataFolder(), fileName);
+    private static FileConfiguration config = null;
+
+    public static FileConfiguration getConfig() {
+        return config;
+    }
+
+    public static void reloadConfig(boolean replace) {
+        plugin.saveResource(fileName, replace);
+        config = YamlConfiguration.loadConfiguration(file);
+        plugin.getLogger().info("loaded the config");
+    }
+}

BlocksAreLava/src/main/java/ru/erius/blocksarelava/ServerEvents.java

@@ -0,0 +1,19 @@
+package ru.erius.blocksarelava;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.inventory.InventoryClickEvent;
+import org.bukkit.event.player.PlayerMoveEvent;
+
+public class ServerEvents implements Listener {
+    @EventHandler
+    private void onPlayerMove(PlayerMoveEvent evt) {
+        BlocksHandler.checkBlock(evt.getPlayer());
+    }
+
+    @EventHandler
+    private void onInventoryClick(InventoryClickEvent evt) {
+        BlocksHandler.checkBlock((Player) evt.getWhoClicked());
+    }
+}

BlocksAreLava/src/main/java/ru/erius/blocksarelava/SpecialBoots.java

@@ -0,0 +1,90 @@
+package ru.erius.blocksarelava;
+
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.file.FileConfiguration;
+import org.bukkit.enchantments.Enchantment;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.ShapedRecipe;
+import org.bukkit.inventory.meta.ItemMeta;
+import org.bukkit.persistence.PersistentDataType;
+import org.bukkit.plugin.Plugin;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SpecialBoots extends ItemStack {
+
+    private final static Material MATERIAL = Material.NETHERITE_BOOTS;
+    private final static FileConfiguration CONFIG = ConfigHandler.getConfig();
+    private final static List<String> LORE = new ArrayList<>();
+    private static String name;
+    public final static String ID = "special_boots";
+
+    static {
+        setNameAndLore();
+    }
+
+    public SpecialBoots() {
+        this.setType(MATERIAL);
+        this.setAmount(1);
+        ItemMeta meta = new ItemStack(MATERIAL).getItemMeta();
+        meta.setDisplayName(name);
+        meta.setLore(LORE);
+        NamespacedKey key = new NamespacedKey(BlocksAreLava.plugin, "item-id");
+        meta.getPersistentDataContainer().set(key, PersistentDataType.STRING, ID);
+        this.setItemMeta(meta);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_ENVIRONMENTAL, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_EXPLOSIONS, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_FALL, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_FIRE, 10);
+        this.addUnsafeEnchantment(Enchantment.PROTECTION_PROJECTILE, 10);
+    }
+
+    public static void addCraftingRecipe(Plugin plugin) {
+        NamespacedKey key = new NamespacedKey(plugin, "special_boots");
+        ShapedRecipe recipe = new ShapedRecipe(key, new SpecialBoots());
+        recipe.shape(".S.", "IDG", "L.W");
+        recipe.setIngredient('L', Material.LAVA_BUCKET);
+        recipe.setIngredient('I', Material.IRON_BOOTS);
+        recipe.setIngredient('D', Material.DIAMOND_BOOTS);
+        recipe.setIngredient('G', Material.GOLDEN_BOOTS);
+        recipe.setIngredient('W', Material.WATER_BUCKET);
+        recipe.setIngredient('S', Material.NETHER_STAR);
+        Bukkit.addRecipe(recipe);
+    }
+
+    private static void setNameAndLore() {
+        String nameString = CONFIG.getString("name"), loreString = CONFIG.getString("lore");
+        if (loreString != null)
+            LORE.add(ChatColor.translateAlternateColorCodes('&', loreString));
+        else
+            LORE.add(ChatColor.RED + "Missing lore");
+        if (nameString != null)
+            name = ChatColor.translateAlternateColorCodes('&', nameString);
+        else
+            name = ChatColor.RED + "Missing name";
+    }
+
+    public static void onCommand(CommandSender sender, String[] args) {
+        if (args.length < 1) {
+            if (sender instanceof Player) {
+                ((Player) sender).getInventory().addItem(new SpecialBoots());
+                sender.sendMessage(ChatColor.GREEN + "boots");
+            } else
+                sender.sendMessage(ChatColor.RED + "You are not a player");
+        } else {
+            String name = args[0];
+            Player player = BlocksAreLava.plugin.getServer().getPlayer(name);
+            if (player != null) {
+                player.getInventory().addItem(new SpecialBoots());
+                sender.sendMessage(ChatColor.GREEN + "boots");
+            } else
+                sender.sendMessage(ChatColor.RED + "The player " + name + " is offline or doesn't exist");
+        }
+    }
+}

BlocksAreLava/src/main/resources/blocks.yml

@@ -0,0 +1,34 @@
+# Configuration file for BlocksAreLava plugin
+# Add or remove blocks that will instantly kill you when you step on them under section "blocks"
+# Change the name and the lore of the special boots
+# Color codes:
+# &1 - Dark blue
+# &2 - Dark green
+# &3 - Dark aqua
+# &4 - Dark red
+# &5 - Dark purple
+# &6 - Gold
+# &7 - Gray
+# &8 - Dark gray
+# &9 - Blue
+# &0 - Black
+# &a - Green
+# &b - Aqua
+# &c - Red
+# &d - Light purple
+# &e - Yellow
+# &f - White
+# &k - Obfuscated (хуита которая меняется каждую секунду)
+#
+# Other special formatting:
+# &l - Bold
+# &m - Strikethrough (перечекрнутый)
+# &n - Underline
+# &o - Italic
+# &r - Reset
+
+name: "&d&l&k___ &6&lгавнастопы &5&lхуй &d&l&k___"
+lore: "&2Супер крутые ультра супер &mгавно&r &2ботинки"
+blocks:
+- GRASS_BLOCK
+- NETHERRACK

BlocksAreLava/src/main/resources/plugin.yml

@@ -0,0 +1,13 @@
+name: BlocksAreLava
+version: @version@
+main: ru.erius.blocksarelava.BlocksAreLava
+api-version: 1.17
+authors: [ erius ]
+description: use the configuration file to choose which blocks the player can't step on
+commands:
+  blocks:
+    description: toggles the functionality of this plugin on or off
+  giveboots:
+    description: gives special boots to a player
+  resetconfig:
+    description: resets the config

CobbleDiamonds/.gitignore

@@ -0,0 +1,118 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Cache of project
+.gradletasknamecache
+
+**/build/
+
+# Common working directory
+run/
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar

CobbleDiamonds/build.gradle

@@ -0,0 +1,49 @@
+import org.apache.tools.ant.filters.ReplaceTokens
+
+plugins {
+    id 'java'
+}
+
+group = 'ru.erius'
+version = '1.0-SNAPSHOT'
+def serverPath = 'C:/mc_servers/1.17.1/plugins'
+def EriusLibPath = 'D:/mc_plugins/EriusLib/build/libs'
+def devPath = 'D:/spigot_dev'
+def spigotJar = 'spigot-1.17.1'
+def citizensJar = 'Citizens-2.0.28-b2359';
+
+sourceCompatibility = "16"
+targetCompatibility = "16"
+
+repositories {
+    mavenCentral()
+    flatDir {
+        dirs devPath
+    }
+    maven {
+        name = 'sonatype'
+        url = 'https://oss.sonatype.org/content/groups/public/'
+    }
+}
+
+dependencies {
+    compileOnly name: spigotJar
+    compileOnly name: citizensJar
+    compileOnly fileTree(dir: EriusLibPath, include: '*.jar')
+}
+
+processResources {
+    duplicatesStrategy = DuplicatesStrategy.INCLUDE
+    from(sourceSets.main.resources.srcDirs) {
+        filter ReplaceTokens, tokens: [version: version]
+    }
+}
+
+build {
+    doLast {
+        copy {
+            from libsDirectory
+            into serverPath
+        }
+    }
+}

CobbleDiamonds/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

CobbleDiamonds/gradlew

@@ -0,0 +1,188 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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 UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

CobbleDiamonds/gradlew.bat

@@ -0,0 +1,100 @@
+@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=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@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%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+: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 %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="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!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

CobbleDiamonds/settings.gradle

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

CobbleDiamonds/src/main/java/ru/erius/cobblediamonds/CobbleDiamonds.java

@@ -0,0 +1,32 @@
+package ru.erius.cobblediamonds;
+
+import org.bukkit.plugin.java.JavaPlugin;
+import ru.erius.eriuslib.Registry;
+
+import java.util.List;
+
+public final class CobbleDiamonds extends JavaPlugin {
+
+    private static CobbleDiamonds instance;
+
+    {
+        instance = this;
+    }
+
+    @Override
+    public void onEnable() {
+        Registry.registerAll(this, List.of(), List.of(SpawnNPC.class, DestroyNPCs.class),
+                List.of(), List.of(KillEvilWalrus.class), List.of(DiamondFromCobble.class));
+        getServer().getPluginManager().registerEvents(new SpawnWalrusListener(), this);
+        getLogger().info(getName() + " enabled");
+    }
+
+    @Override
+    public void onDisable() {
+        getLogger().info(getName() + " disabled");
+    }
+
+    public static CobbleDiamonds getInstance() {
+        return instance;
+    }
+}

CobbleDiamonds/src/main/java/ru/erius/cobblediamonds/DestroyNPCs.java

@@ -0,0 +1,29 @@
+package ru.erius.cobblediamonds;
+
+import net.citizensnpcs.api.CitizensAPI;
+import net.citizensnpcs.api.npc.NPCRegistry;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import ru.erius.eriuslib.commands.CustomCommand;
+
+import java.util.List;
+
+public class DestroyNPCs extends CustomCommand {
+
+    private final static String NAME = "destroynpcs";
+
+    public DestroyNPCs() {
+        super(NAME);
+    }
+
+    @Override
+    public boolean onCommand(CommandSender commandSender, Command command, String s, String[] strings) {
+        CitizensAPI.getNPCRegistries().forEach(NPCRegistry::deregisterAll);
+        return true;
+    }
+
+    @Override
+    public List<String> onTabComplete(CommandSender commandSender, Command command, String s, String[] strings) {
+        return null;
+    }
+}

CobbleDiamonds/src/main/java/ru/erius/cobblediamonds/DiamondFromCobble.java

@@ -0,0 +1,38 @@
+package ru.erius.cobblediamonds;
+
+import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
+import org.bukkit.Sound;
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.inventory.CraftItemEvent;
+import org.bukkit.event.inventory.PrepareItemCraftEvent;
+import org.bukkit.inventory.ItemStack;
+import org.bukkit.inventory.RecipeChoice;
+import ru.erius.eriuslib.EriusLib;
+import ru.erius.eriuslib.Registry;
+import ru.erius.eriuslib.quests.CustomQuest;
+import ru.erius.eriuslib.recipes.shaped.CustomShapedRecipe;
+
+import java.util.Map;
+
+public class DiamondFromCobble extends CustomShapedRecipe {
+
+    private final static String NAME = "diamond_from_cobblestone";
+    private final static NamespacedKey KEY = new NamespacedKey(EriusLib.getInstance(), NAME);
+    private final static ItemStack RESULT = new ItemStack(Material.DIAMOND);
+    private final static String[] SHAPE = {"AAA", "AAA", "AAA"};
+    private final static Map<Character, RecipeChoice> MAP = Map.of('A', new RecipeChoice.MaterialChoice(Material.COBBLESTONE));
+    private final static CustomQuest QUEST = Registry.QuestsRegistry.getQuests().get("kill_evil_walrus");
+
+    public DiamondFromCobble() {
+        super(KEY, RESULT, SHAPE, MAP, QUEST);
+    }
+
+    @EventHandler
+    private void onCraft(CraftItemEvent evt) {
+        Player player = (Player) evt.getWhoClicked();
+        player.getWorld().playSound(player.getEyeLocation(), Sound.ENTITY_PLAYER_LEVELUP, 1, 0.5F);
+    }
+}

CobbleDiamonds/src/main/java/ru/erius/cobblediamonds/EvilWalrus.java

@@ -0,0 +1,133 @@
+package ru.erius.cobblediamonds;
+
+import net.citizensnpcs.api.CitizensAPI;
+import net.citizensnpcs.api.ai.tree.Behavior;
+import net.citizensnpcs.api.ai.tree.BehaviorStatus;
+import net.citizensnpcs.api.event.NPCDamageByBlockEvent;
+import net.citizensnpcs.api.event.NPCDamageByEntityEvent;
+import net.citizensnpcs.api.event.NPCDeathEvent;
+import net.citizensnpcs.api.npc.NPC;
+import net.citizensnpcs.api.trait.TraitInfo;
+import net.citizensnpcs.api.trait.trait.*;
+import net.citizensnpcs.trait.HologramTrait;
+import net.citizensnpcs.trait.SkinTrait;
+import org.bukkit.*;
+import org.bukkit.attribute.Attribute;
+import org.bukkit.boss.BarColor;
+import org.bukkit.boss.BarStyle;
+import org.bukkit.boss.BossBar;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+public class EvilWalrus implements Listener {
+
+    private final static List<NPC> NPCS = new ArrayList<>();
+    private final NPC npc = CitizensAPI.getNPCRegistry().createNPC(EntityType.PLAYER, "");
+    private final BossBar bossBar = Bukkit.createBossBar(ChatColor.RED + "" + ChatColor.BOLD + "Evil Walrus",
+            BarColor.RED, BarStyle.SOLID);
+    private final static int HEALTH = 100;
+
+    public EvilWalrus() {
+        NPCS.add(npc);
+        npc.setName("Evil Walrus");
+        npc.setProtected(false);
+        npc.getOrAddTrait(Equipment.class).set(Equipment.EquipmentSlot.HAND, new ItemStack(Material.NETHERITE_SWORD));
+        npc.getOrAddTrait(SkinTrait.class).setSkinPersistent("evil_walrus",
+                "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",
+                "ewogICJ0aW1lc3RhbXAiIDogMTYyODcyNjU5MDM5NywKICAicHJvZmlsZUlkIiA6ICJmMTA0NzMxZjljYTU0NmI0OTkzNjM4NTlkZWY5N2NjNiIsCiAgInByb2ZpbGVOYW1lIiA6ICJ6aWFkODciLAogICJzaWduYXR1cmVSZXF1aXJlZCIgOiB0cnVlLAogICJ0ZXh0dXJlcyIgOiB7CiAgICAiU0tJTiIgOiB7CiAgICAgICJ1cmwiIDogImh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZGJiOGUyYzY0YjExMWU2ODk0ODA3ZThhNGU1YTVlNjIxZjJlMDI4ZGJmZGZhNGEwZDliMmQ4YTUxYjk0Mjg4MiIKICAgIH0KICB9Cn0=");
+        Bukkit.getOnlinePlayers().forEach(bossBar::addPlayer);
+    }
+
+    public void spawn(Location location) {
+        Behavior behavior = new EvilWalrusBehaviour();
+        npc.getDefaultGoalController().addBehavior(behavior, 1);
+        Bukkit.getPluginManager().registerEvents((Listener) behavior, CobbleDiamonds.getInstance());
+        npc.spawn(location);
+        ((Player) npc.getEntity()).getAttribute(Attribute.GENERIC_MAX_HEALTH).setBaseValue(HEALTH);
+        ((Player) npc.getEntity()).getAttribute(Attribute.GENERIC_ATTACK_DAMAGE).setBaseValue(30);
+        ((Player) npc.getEntity()).setHealth(HEALTH);
+    }
+
+    private final class EvilWalrusBehaviour implements Behavior, Listener {
+
+        private BehaviorStatus state = BehaviorStatus.RUNNING;
+
+        @Override
+        public void reset() {
+            state = null;
+        }
+
+        @Override
+        public BehaviorStatus run() {
+            checkIfDead();
+            switch (state) {
+                case FAILURE:
+                    break;
+                case RUNNING:
+                    break;
+                case SUCCESS:
+                    break;
+                case RESET_AND_REMOVE:
+                    break;
+            }
+            return state;
+        }
+
+        @Override
+        public boolean shouldExecute() {
+            return lockOnTarget();
+        }
+
+        private boolean lockOnTarget() {
+            Optional<Entity> optional = npc.getEntity().getWorld().getNearbyEntities(npc.getEntity().getLocation(),
+                    30, 30, 30, e -> e.getType() == EntityType.PLAYER).stream().findFirst();
+            if (optional.isPresent() && optional.get() != npc.getEntity()) {
+                npc.getNavigator().setTarget(optional.get(), true);
+                return true;
+            }
+            return false;
+        }
+
+        private void onKill() {
+            Bukkit.getServer().broadcastMessage("u dead");
+            npc.getNavigator().setTarget(null, false);
+            state = BehaviorStatus.RUNNING;
+        }
+
+        private void checkIfDead() {
+            if (npc.getEntity().isDead())
+                state = BehaviorStatus.RESET_AND_REMOVE;
+        }
+
+        @EventHandler
+        private void onNPCDeath(NPCDeathEvent evt) {
+            bossBar.removeAll();
+            npc.destroy();
+            evt.getDrops().add(new ItemStack(Material.NETHERITE_SWORD));
+            evt.getNPC().getEntity().getWorld().createExplosion(evt.getNPC().getEntity().getLocation(), 2);
+            SpawnWalrusListener.isAlive = false;
+        }
+
+        @EventHandler
+        private void onNPCDamage(NPCDamageByEntityEvent evt) {
+            updateBossBar();
+        }
+
+        @EventHandler
+        private void onNpcDamage(NPCDamageByBlockEvent evt) {
+            updateBossBar();
+        }
+
+        private void updateBossBar() {
+            bossBar.setProgress(((Player) npc.getEntity()).getHealth() / HEALTH);
+        }
+    }
+}

CobbleDiamonds/src/main/java/ru/erius/cobblediamonds/KillEvilWalrus.java

@@ -0,0 +1,32 @@
+package ru.erius.cobblediamonds;
+
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+import ru.erius.eriuslib.quests.CustomQuest;
+
+public class KillEvilWalrus extends CustomQuest {
+
+    private final static String NAME = "kill_evil_walrus";
+    private final static String DEFAULT_QUEST_NAME = "Kill the Evil Walrus";
+    private final static String DEFAULT_DESCRIPTION = "You must kill the Evil Walrus";
+    private final static String DEFAULT_TITLE = ChatColor.GREEN + "Quest completed";
+    private final static String DEFAULT_SUBTITLE = ChatColor.GOLD + "New recipe unlocked";
+
+    public KillEvilWalrus() {
+        super(NAME, DEFAULT_QUEST_NAME, DEFAULT_DESCRIPTION, DEFAULT_TITLE, DEFAULT_SUBTITLE);
+    }
+
+    @EventHandler
+    private void progressQuest(EntityDamageByEntityEvent evt) {
+        if (!(evt.getDamager() instanceof Player player) || player.hasMetadata("NPC") || this.getCompleted(player))
+            return;
+        if (evt.getEntity() instanceof Player npc) {
+            if (npc.getHealth() - evt.getFinalDamage() <= 0 && npc.hasMetadata("NPC")) {
+                this.onCompletion(player);
+                this.setCompeted(player, true);
+            }
+        }
+    }
+}

CobbleDiamonds/src/main/java/ru/erius/cobblediamonds/SpawnNPC.java

@@ -0,0 +1,33 @@
+package ru.erius.cobblediamonds;
+
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import ru.erius.eriuslib.commands.CustomCommand;
+
+import java.util.List;
+
+public class SpawnNPC extends CustomCommand {
+
+    private final static String NAME = "spawnnpc";
+
+    public SpawnNPC() {
+        super(NAME);
+    }
+
+    @Override
+    public boolean onCommand(CommandSender commandSender, Command command, String s, String[] strings) {
+        if (commandSender instanceof Player player) {
+            EvilWalrus evilWalrus = new EvilWalrus();
+            Bukkit.getPluginManager().registerEvents(evilWalrus, CobbleDiamonds.getInstance());
+            evilWalrus.spawn(player.getLocation());
+        }
+        return true;
+    }
+
+    @Override
+    public List<String> onTabComplete(CommandSender commandSender, Command command, String s, String[] strings) {
+        return null;
+    }
+}

CobbleDiamonds/src/main/java/ru/erius/cobblediamonds/SpawnWalrusListener.java

@@ -0,0 +1,24 @@
+package ru.erius.cobblediamonds;
+
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.Sound;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerItemConsumeEvent;
+
+public class SpawnWalrusListener implements Listener {
+
+    public static boolean isAlive = false;
+
+    @EventHandler
+    private void test(PlayerItemConsumeEvent evt) {
+        if (evt.getItem().getType() == Material.ROTTEN_FLESH && !isAlive) {
+            EvilWalrus evilWalrus = new EvilWalrus();
+            Bukkit.getPluginManager().registerEvents(evilWalrus, CobbleDiamonds.getInstance());
+            evilWalrus.spawn(evt.getPlayer().getLocation());
+            evt.getPlayer().getWorld().playSound(evt.getPlayer().getEyeLocation(), Sound.ENTITY_WITHER_SPAWN, 1F, 0.5F);
+            isAlive = true;
+        }
+    }
+}

CobbleDiamonds/src/main/resources/plugin.yml

@@ -0,0 +1,12 @@
+name: CobbleDiamonds
+version: @version@
+main: ru.erius.cobblediamonds.CobbleDiamonds
+api-version: 1.17
+authors: [ erius ]
+depend: [ EriusLib, Citizens ]
+description: new recipe for diamonds which is unlocked by completing a quest
+commands:
+  spawnnpc:
+    description: spawns NPC
+  destroynpcs:
+    description: destroys all NPCs

EriusLib

@@ -0,0 +1 @@
+Subproject commit 1c224806a7a42a5537a1b32742b9b67e0a599f06

EriusLibPaper/.gitignore

@@ -0,0 +1,118 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+.gradle
+build/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Cache of project
+.gradletasknamecache
+
+**/build/
+
+# Common working directory
+run/
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar

EriusLibPaper/build.gradle

@@ -0,0 +1,43 @@
+import org.apache.tools.ant.filters.ReplaceTokens
+
+plugins {
+    id 'java'
+}
+
+group = 'ru.erius'
+version = '1.0'
+def serverPath = 'C:/mc_servers/1.17.1-paper/plugins'
+
+sourceCompatibility = '11'
+targetCompatibility = '11'
+
+repositories {
+    mavenCentral()
+    maven {
+        name = 'papermc-repo'
+        url = 'https://papermc.io/repo/repository/maven-public/'
+    }
+    maven {
+        name = 'sonatype'
+        url = 'https://oss.sonatype.org/content/groups/public/'
+    }
+}
+
+dependencies {
+    compileOnly 'io.papermc.paper:paper-api:1.17.1-R0.1-SNAPSHOT'
+}
+
+processResources {
+    from(sourceSets.main.resources.srcDirs) {
+        filter ReplaceTokens, tokens: [version: version]
+    }
+}
+
+build {
+    doLast {
+        copy {
+            from libsDir
+            into serverPath
+        }
+    }
+}

EriusLibPaper/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

EriusLibPaper/gradlew

@@ -0,0 +1,188 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or 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 UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

EriusLibPaper/gradlew.bat

@@ -0,0 +1,100 @@
+@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=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@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%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+: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 %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="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!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

EriusLibPaper/settings.gradle

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

EriusLibPaper/src/main/resources/plugin.yml

@@ -0,0 +1,6 @@
+name: EriusLibPaper
+version: @version@
+main: ru.erius.eriuslibpaper.EriusLibPaper
+api-version: 1.17
+authors: [ erius ]
+description: library plugin for custom items, recipes, quests and more