Add donors addon module

2024-11-28 13:36:33 +01:00 · 2020-06-19 00:46:03 +02:00 · 2020-06-19 00:46:03 +02:00 · 74a879212c
commit 74a879212c
parent 75945ce8a6
19 changed files with 1105 additions and 0 deletions
--- a/addon/README.md
+++ b/addon/README.md
@ -0,0 +1,7 @@
+## DungeonsXL Donors Addon
+
+(C) 2020 Daniel Saukel, All Rights Reserved.
+
+This module is a plugin with additional features made for donors.
+
+The GNU LGPLv3 of the API and the GNU GPLv3 license of the other modules do not apply to this module.
--- a/addon/core/pom.xml
+++ b/addon/core/pom.xml
@ -0,0 +1,32 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>de.erethon.dungeonsxl</groupId>
+    <artifactId>dungeonsxl-addon-core</artifactId>
+    <version>${project.parent.version}</version>
+    <packaging>jar</packaging>
+    <parent>
+        <groupId>de.erethon.dungeonsxl</groupId>
+        <artifactId>dungeonsxl-addon</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <build>
+        <resources>
+            <resource>
+                <targetPath>.</targetPath>
+                <filtering>true</filtering>
+                <directory>src/main/resources/</directory>
+                <includes>
+                    <include>plugin.yml</include>
+                </includes>
+            </resource>
+        </resources>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot</artifactId>
+            <version>${spigotVersion.latest}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/DungeonsXXL.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/DungeonsXXL.java
@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl;
+
+import de.erethon.commons.compatibility.Internals;
+import de.erethon.commons.javaplugin.DREPlugin;
+import de.erethon.commons.javaplugin.DREPluginSettings;
+import de.erethon.dungeonsxl.DungeonsXL;
+import de.erethon.dungeonsxxl.requirement.*;
+import de.erethon.dungeonsxxl.sign.*;
+import de.erethon.dungeonsxxl.util.GlowUtil;
+
+/**
+ * @author Daniel Saukel
+ */
+public class DungeonsXXL extends DREPlugin {
+
+    private DungeonsXL dxl;
+    private GlowUtil glowUtil;
+
+    public DungeonsXXL() {
+        settings = DREPluginSettings.builder()
+                .internals(Internals.v1_15_R1)
+                .metrics(false)
+                .spigotMCResourceId(-1)
+                .build();
+    }
+
+    @Override
+    public void onEnable() {
+        dxl = DungeonsXL.getInstance();
+        glowUtil = new GlowUtil(this);
+
+        dxl.getRequirementRegistry().add("feeItems", FeeItemsRequirement.class);
+
+        dxl.getSignRegistry().add("Firework", FireworkSign.class);
+        dxl.getSignRegistry().add("GlowingBlock", GlowingBlockSign.class);
+        dxl.getSignRegistry().add("InteractWall", InteractWallSign.class);
+        dxl.getSignRegistry().add("Particle", ParticleSign.class);
+    }
+
+    /**
+     * Returns the instance of this plugin.
+     *
+     * @return the instance of this plugin
+     */
+    public static DungeonsXXL getInstance() {
+        return (DungeonsXXL) DREPlugin.getInstance();
+    }
+
+    /**
+     * Returns the current {@link de.erethon.dungeonsxl.DungeonsXL} singleton.
+     *
+     * @return the current {@link de.erethon.dungeonsxl.DungeonsXL} singleton
+     */
+    public DungeonsXL getDXL() {
+        return dxl;
+    }
+
+    /**
+     * The loaded instance of GlowUtil.
+     *
+     * @return the loaded instance of GlowUtil
+     */
+    public GlowUtil getGlowUtil() {
+        return glowUtil;
+    }
+
+}
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/requirement/FeeItemsRequirement.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/requirement/FeeItemsRequirement.java
@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl.requirement;
+
+import de.erethon.dungeonsxl.api.DungeonsAPI;
+import de.erethon.dungeonsxl.api.Requirement;
+import de.erethon.dungeonsxl.config.DMessage;
+import java.util.List;
+import net.md_5.bungee.api.ChatColor;
+import net.md_5.bungee.api.chat.BaseComponent;
+import net.md_5.bungee.api.chat.ComponentBuilder;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+/**
+ * @author Daniel Saukel
+ */
+public class FeeItemsRequirement implements Requirement {
+
+    private DungeonsAPI api;
+
+    private List<ItemStack> fee;
+
+    public FeeItemsRequirement(DungeonsAPI api) {
+        this.api = api;
+    }
+
+    public List<ItemStack> getFee() {
+        return fee;
+    }
+
+    @Override
+    public void setup(ConfigurationSection config) {
+        fee = api.getCaliburn().deserializeStackList(config, "feeItems");
+    }
+
+    @Override
+    public boolean check(Player player) {
+        for (ItemStack stack : fee) {
+            if (!player.getInventory().containsAtLeast(stack, stack.getAmount())) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public BaseComponent[] getCheckMessage(Player player) {
+        ComponentBuilder builder = new ComponentBuilder(DMessage.REQUIREMENT_FEE_ITEMS + ": ").color(ChatColor.GOLD);
+        boolean first = true;
+        for (ItemStack stack : fee) {
+            String name = stack.getAmount() > 1 ? stack.getAmount() + " " : "" + api.getCaliburn().getExItem(stack).getName();
+            ChatColor color = player.getInventory().containsAtLeast(stack, stack.getAmount()) ? ChatColor.GREEN : ChatColor.DARK_RED;
+            if (!first) {
+                builder.append(", ").color(ChatColor.WHITE);
+            } else {
+                first = false;
+            }
+            builder.append(name).color(color);
+        }
+        return builder.create();
+    }
+
+    @Override
+    public void demand(Player player) {
+        player.getInventory().removeItem(fee.toArray(new ItemStack[]{}));
+    }
+
+    @Override
+    public String toString() {
+        return "FeeItemsRequirement{items=" + fee + "}";
+    }
+
+}
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/sign/FireworkSign.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/sign/FireworkSign.java
@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl.sign;
+
+import de.erethon.dungeonsxl.api.DungeonsAPI;
+import de.erethon.dungeonsxl.api.sign.Button;
+import de.erethon.dungeonsxl.api.world.InstanceWorld;
+import de.erethon.dungeonsxl.player.DPermission;
+import de.erethon.dungeonsxxl.util.FireworkUtil;
+import org.bukkit.block.Sign;
+
+/**
+ * @author Daniel Saukel
+ */
+public class FireworkSign extends Button {
+
+    public FireworkSign(DungeonsAPI api, Sign sign, String[] lines, InstanceWorld instance) {
+        super(api, sign, lines, instance);
+    }
+
+    @Override
+    public String getName() {
+        return "Firework";
+    }
+
+    @Override
+    public String getBuildPermission() {
+        return DPermission.SIGN.getNode() + ".firework";
+    }
+
+    @Override
+    public boolean isOnDungeonInit() {
+        return false;
+    }
+
+    @Override
+    public boolean isProtected() {
+        return false;
+    }
+
+    @Override
+    public boolean isSetToAir() {
+        return true;
+    }
+
+    @Override
+    public boolean validate() {
+        return true;
+    }
+
+    @Override
+    public void initialize() {
+    }
+
+    @Override
+    public void push() {
+        FireworkUtil.spawnRandom(getSign().getLocation());
+    }
+
+}
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/sign/GlowingBlockSign.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/sign/GlowingBlockSign.java
@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl.sign;
+
+import de.erethon.commons.misc.BlockUtil;
+import de.erethon.commons.misc.EnumUtil;
+import de.erethon.dungeonsxl.api.DungeonsAPI;
+import de.erethon.dungeonsxl.api.sign.Rocker;
+import de.erethon.dungeonsxl.api.world.InstanceWorld;
+import de.erethon.dungeonsxl.player.DPermission;
+import de.erethon.dungeonsxl.world.DGameWorld;
+import de.erethon.dungeonsxxl.DungeonsXXL;
+import de.erethon.dungeonsxxl.world.block.GlowingBlock;
+import org.bukkit.ChatColor;
+import org.bukkit.block.Sign;
+
+/**
+ * Turns the attached block into a glowing block.
+ *
+ * @author Daniel Saukel
+ */
+public class GlowingBlockSign extends Rocker {
+
+    private ChatColor color = ChatColor.DARK_RED;
+    private Double time;
+
+    private GlowingBlock glowingBlock;
+
+    public GlowingBlockSign(DungeonsAPI api, Sign sign, String[] lines, InstanceWorld instance) {
+        super(api, sign, lines, instance);
+    }
+
+    /**
+     * Returns the glowing block.
+     *
+     * @return the glowing block
+     */
+    public GlowingBlock getGlowingBlock() {
+        return glowingBlock;
+    }
+
+    /**
+     * Returns the color of the glowing block or null if it is a rainbow block.
+     *
+     * @return the color of the glowing block or null if it is a rainbow block
+     */
+    public ChatColor getColor() {
+        return color;
+    }
+
+    @Override
+    public String getName() {
+        return "GlowingBlock";
+    }
+
+    @Override
+    public String getBuildPermission() {
+        return DPermission.SIGN.getNode() + ".glowingblock";
+    }
+
+    @Override
+    public boolean isOnDungeonInit() {
+        return false;
+    }
+
+    @Override
+    public boolean isProtected() {
+        return false;
+    }
+
+    @Override
+    public boolean isSetToAir() {
+        return true;
+    }
+
+    @Override
+    public boolean validate() {
+        return true;
+    }
+
+    @Override
+    public void initialize() {
+        if (getLine(1).equalsIgnoreCase("RAINBOW")) {
+            color = null;
+        } else {
+            ChatColor color = EnumUtil.getEnumIgnoreCase(ChatColor.class, getLine(1));
+            if (color != null) {
+                this.color = color;
+            }
+        }
+        try {
+            time = Double.parseDouble(getLine(2));
+        } catch (NumberFormatException exception) {
+        }
+    }
+
+    @Override
+    public void activate() {
+        if (active) {
+            return;
+        }
+
+        ((DGameWorld) getGameWorld()).addGameBlock(
+                glowingBlock = new GlowingBlock(DungeonsXXL.getInstance(), BlockUtil.getAttachedBlock(getSign().getBlock()), color, time));
+        active = true;
+    }
+
+    @Override
+    public void deactivate() {
+        if (!active) {
+            return;
+        }
+
+        glowingBlock.removeGlow();
+        active = false;
+    }
+
+}
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/sign/InteractWallSign.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/sign/InteractWallSign.java
@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl.sign;
+
+import de.erethon.commons.misc.BlockUtil;
+import de.erethon.commons.misc.NumberUtil;
+import de.erethon.dungeonsxl.api.DungeonsAPI;
+import de.erethon.dungeonsxl.api.world.InstanceWorld;
+import de.erethon.dungeonsxl.player.DPermission;
+import de.erethon.dungeonsxl.sign.passive.InteractSign;
+import de.erethon.dungeonsxl.trigger.InteractTrigger;
+import de.erethon.dungeonsxl.world.DGameWorld;
+import org.bukkit.block.Sign;
+
+/**
+ * This sign adds an interact trigger to an attached block, like a "suspicious wall".
+ *
+ * @author Daniel Saukel
+ */
+public class InteractWallSign extends InteractSign {
+
+    public InteractWallSign(DungeonsAPI api, Sign sign, String[] lines, InstanceWorld instance) {
+        super(api, sign, lines, instance);
+    }
+
+    @Override
+    public String getName() {
+        return "InteractWall";
+    }
+
+    @Override
+    public String getBuildPermission() {
+        return DPermission.SIGN.getNode() + ".interactwall";
+    }
+
+    @Override
+    public boolean isOnDungeonInit() {
+        return false;
+    }
+
+    @Override
+    public boolean isProtected() {
+        return true;
+    }
+
+    @Override
+    public boolean isSetToAir() {
+        return true;
+    }
+
+    @Override
+    public void initialize() {
+        InteractTrigger trigger = InteractTrigger.getOrCreate(NumberUtil.parseInt(getSign().getLine(1)),
+                BlockUtil.getAttachedBlock(getSign().getBlock()), (DGameWorld) getGameWorld());
+        if (trigger != null) {
+            trigger.addListener(this);
+            addTrigger(trigger);
+        }
+    }
+
+}
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/sign/ParticleSign.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/sign/ParticleSign.java
@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl.sign;
+
+import de.erethon.commons.misc.EnumUtil;
+import de.erethon.commons.misc.NumberUtil;
+import de.erethon.dungeonsxl.api.DungeonsAPI;
+import de.erethon.dungeonsxl.api.sign.Button;
+import de.erethon.dungeonsxl.api.world.InstanceWorld;
+import de.erethon.dungeonsxl.player.DPermission;
+import org.bukkit.Particle;
+import org.bukkit.block.Sign;
+
+/**
+ * Spawns particles.
+ *
+ * @author Daniel Saukel
+ */
+public class ParticleSign extends Button {
+
+    private Particle particle;
+    private int count;
+    private double offsetX, offsetY, offsetZ;
+    private double extra = 1;
+
+    public ParticleSign(DungeonsAPI api, Sign sign, String[] lines, InstanceWorld instance) {
+        super(api, sign, lines, instance);
+    }
+
+    @Override
+    public String getName() {
+        return "Particle";
+    }
+
+    @Override
+    public String getBuildPermission() {
+        return DPermission.SIGN.getNode() + ".particle";
+    }
+
+    @Override
+    public boolean isOnDungeonInit() {
+        return false;
+    }
+
+    @Override
+    public boolean isProtected() {
+        return false;
+    }
+
+    @Override
+    public boolean isSetToAir() {
+        return true;
+    }
+
+    @Override
+    public boolean validate() {
+        particle = EnumUtil.getEnumIgnoreCase(Particle.class, getLine(1));
+        if (particle == null) {
+            markAsErroneous("Unknown particle type: " + getLine(1));
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public void initialize() {
+        String[] args = getLine(2).split(",");
+        if (args.length == 1) {
+            extra = NumberUtil.parseDouble(args[0], 1);
+        } else if (args.length >= 3) {
+            offsetX = NumberUtil.parseDouble(args[0], 0);
+            offsetX = NumberUtil.parseDouble(args[1], 0);
+            offsetX = NumberUtil.parseDouble(args[2], 0);
+            if (args.length == 4) {
+                extra = NumberUtil.parseDouble(args[3], 1);
+            }
+        }
+    }
+
+    @Override
+    public void push() {
+        getSign().getWorld().spawnParticle(particle, getSign().getLocation(), count, offsetX, offsetY, offsetZ, extra);
+    }
+
+}
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/util/FireworkUtil.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/util/FireworkUtil.java
@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl.util;
+
+import java.util.Random;
+import org.bukkit.Color;
+import static org.bukkit.Color.*;
+import org.bukkit.FireworkEffect;
+import org.bukkit.Location;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Firework;
+import org.bukkit.inventory.meta.FireworkMeta;
+
+/**
+ * Util class for randomized fireworks.
+ *
+ * @author Daniel Saukel
+ */
+public class FireworkUtil {
+
+    private static final Random RANDOM = new Random();
+    private static final Color[] COLORS = {YELLOW, AQUA, BLACK, BLUE, FUCHSIA, GRAY, GREEN, LIME, MAROON, NAVY, OLIVE, ORANGE, PURPLE, RED, SILVER, TEAL, WHITE};
+
+    /**
+     * Spawns a randomized firework.
+     *
+     * @param location the location where the firework is fired
+     * @return the Firework
+     */
+    public static Firework spawnRandom(Location location) {
+        Firework firework = (Firework) location.getWorld().spawnEntity(location, EntityType.FIREWORK);
+        FireworkMeta meta = firework.getFireworkMeta();
+        Random r = new Random();
+        int rt = r.nextInt(4) + 1;
+        FireworkEffect.Type type = FireworkEffect.Type.BALL;
+        if (rt == 1) {
+            type = FireworkEffect.Type.BALL;
+        }
+        if (rt == 2) {
+            type = FireworkEffect.Type.BALL_LARGE;
+        }
+        if (rt == 3) {
+            type = FireworkEffect.Type.BURST;
+        }
+        if (rt == 4) {
+            type = FireworkEffect.Type.CREEPER;
+        }
+        if (rt == 5) {
+            type = FireworkEffect.Type.STAR;
+        }
+        FireworkEffect effect = FireworkEffect.builder().flicker(r.nextBoolean()).withColor(randomColor()).withFade(randomColor()).with(type).trail(r.nextBoolean()).build();
+        meta.addEffect(effect);
+        int rp = r.nextInt(2) + 1;
+        meta.setPower(rp);
+        firework.setFireworkMeta(meta);
+        return firework;
+    }
+
+    private static Color randomColor() {
+        return COLORS[RANDOM.nextInt(COLORS.length - 1)];
+    }
+
+}
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/util/GlowUtil.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/util/GlowUtil.java
@ -0,0 +1,380 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl.util;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Random;
+import net.minecraft.server.v1_15_R1.EntityShulker;
+import net.minecraft.server.v1_15_R1.EntityTypes;
+import net.minecraft.server.v1_15_R1.Packet;
+import net.minecraft.server.v1_15_R1.PacketPlayOutEntityDestroy;
+import net.minecraft.server.v1_15_R1.PacketPlayOutSpawnEntityLiving;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.Location;
+import org.bukkit.block.Block;
+import org.bukkit.craftbukkit.v1_15_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_15_R1.entity.CraftPlayer;
+import org.bukkit.entity.Player;
+import org.bukkit.entity.Shulker;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+import org.bukkit.scheduler.BukkitRunnable;
+import org.bukkit.scoreboard.Team;
+
+/**
+ * @author Daniel Saukel
+ */
+public class GlowUtil implements Listener {
+
+    private static final Random RANDOM = new Random();
+
+    private Map<ChatColor, Team> teams = new HashMap<>();
+    private GlowData<org.bukkit.entity.Entity> glowingBlocks = new GlowData<>();
+    private Map<Player, GlowData<net.minecraft.server.v1_15_R1.Entity>> playerGlows = new HashMap<>();
+    private GlowRunnable runnable = new GlowRunnable();
+
+    public GlowUtil(Plugin plugin) {
+        runnable.runTaskTimer(plugin, 0L, 2L);
+        Bukkit.getPluginManager().registerEvents(this, plugin);
+    }
+
+    private Team getTeam(ChatColor color) {
+        if (!teams.containsKey(color)) {
+            Team team = Bukkit.getScoreboardManager().getMainScoreboard().getTeam("DXL_" + color.getChar());
+            if (team == null) {
+                team = Bukkit.getScoreboardManager().getMainScoreboard().registerNewTeam("DXL_" + color.getChar());
+                team.setColor(color);
+            }
+            teams.put(color, team);
+        }
+        return teams.get(color);
+    }
+
+    /**
+     * Adds a colored glow effect to the block that is visible to all players.
+     *
+     * @param block the block
+     * @param color the glow color
+     * @return the spawned entity that provides the glow effect
+     */
+    public org.bukkit.entity.Entity addBlockGlow(Block block, ChatColor color) {
+        Shulker entity = block.getWorld().spawn(new Location(block.getWorld(), block.getX() + .5, block.getY(), block.getZ() + .5), Shulker.class);
+        entity.setAI(false);
+        entity.addPotionEffect(new PotionEffect(PotionEffectType.INVISIBILITY, Integer.MAX_VALUE, 0), true);
+        entity.setInvulnerable(true);
+        addGlow(entity, color);
+        glowingBlocks.put(block, entity);
+        return entity;
+    }
+
+    /**
+     * Adds a packet-level colored glow effect to the block that is only visible to certain players.
+     *
+     * @param block   the block
+     * @param color   the glow color
+     * @param players the players who can see the effect
+     */
+    public void addBlockGlow(Block block, ChatColor color, Player... players) {
+        EntityShulker entity = new EntityShulker(EntityTypes.SHULKER, ((CraftWorld) block.getWorld()).getHandle());
+        entity.setLocation(block.getX() + .5, block.getY(), block.getZ() + .5, 0, 0);
+        entity.setFlag(6, true);
+        entity.setInvisible(true);
+        for (Player player : players) {
+            sendPacket(player, new PacketPlayOutSpawnEntityLiving(entity));
+            if (playerGlows.get(player) == null) {
+                playerGlows.put(player, new GlowData<>());
+            }
+            playerGlows.get(player).put(block, entity);
+        }
+    }
+
+    /**
+     * Adds a rainbow colored glow effect to the block that is visible to all players.
+     *
+     * @param block the block
+     * @return the spawned entity that provides the glow effect
+     */
+    public org.bukkit.entity.Entity addRainbowBlockGlow(Block block) {
+        return addRainbowBlockGlow(block, (Long) null);
+    }
+
+    /**
+     * Adds a rainbow colored glow effect to the block that is visible to all players.
+     * <p>
+     * The task is cancelled automatically when the entity dies.
+     *
+     * @param block      the block
+     * @param cancelTime the time in milliseconds until the glow effect shall end; null = forever
+     * @return the spawned entity that provides the glow effect
+     */
+    public org.bukkit.entity.Entity addRainbowBlockGlow(Block block, Long cancelTime) {
+        Shulker entity = block.getWorld().spawn(new Location(block.getWorld(), block.getX() + .5, block.getY(), block.getZ() + .5), Shulker.class);
+        entity.setAI(false);
+        entity.addPotionEffect(new PotionEffect(PotionEffectType.INVISIBILITY, Integer.MAX_VALUE, 0), true);
+        entity.setInvulnerable(true);
+        glowingBlocks.put(block, entity);
+        addRainbowGlow(entity, cancelTime);
+        return entity;
+    }
+
+    /**
+     * Adds a packet-level rainbow colored glow effect to the block that is only visible to certain players.
+     * <p>
+     * Returns the repeating task that handles color changes.
+     *
+     * @param block   the block
+     * @param players
+     */
+    public void addRainbowBlockGlow(Block block, Player... players) {
+        addRainbowBlockGlow(block, null, players);
+    }
+
+    /**
+     * Adds a packet-level rainbow colored glow effect to the block that is only visible to certain players.
+     * <p>
+     * Returns the repeating task that handles color changes.
+     *
+     * @param block      the block
+     * @param cancelTime the time in milliseconds until the glow effect shall end; null = forever
+     * @param players
+     */
+    public void addRainbowBlockGlow(Block block, Long cancelTime, Player... players) {
+        EntityShulker entity = new EntityShulker(EntityTypes.SHULKER, ((CraftWorld) block.getWorld()).getHandle());
+        entity.setLocation(block.getX() + .5, block.getY(), block.getZ() + .5, 0, 0);
+        entity.setFlag(6, true);
+        entity.setInvisible(true);
+        for (Player player : players) {
+            sendPacket(player, new PacketPlayOutSpawnEntityLiving(entity));
+            if (playerGlows.get(player) == null) {
+                playerGlows.put(player, new GlowData<>());
+            }
+            playerGlows.get(player).put(block, entity);
+        }
+        addRainbowGlow(entity, cancelTime);
+    }
+
+    /**
+     * Removes the glow effect from a glowing block.
+     *
+     * @param block the block
+     */
+    public void removeBlockGlow(Block block) {
+        org.bukkit.entity.Entity bukkitEntity = glowingBlocks.get(block);
+        if (bukkitEntity != null) {
+            bukkitEntity.remove();
+            glowingBlocks.remove(block);
+            runnable.removeEntity(bukkitEntity);
+        }
+
+        for (Entry<Player, GlowData<net.minecraft.server.v1_15_R1.Entity>> entry : playerGlows.entrySet()) {
+            net.minecraft.server.v1_15_R1.Entity nmsEntity = entry.getValue().get(block);
+            if (nmsEntity != null) {
+                sendPacket(entry.getKey(), new PacketPlayOutEntityDestroy(nmsEntity.getId()));
+                runnable.removeEntity(nmsEntity);
+            }
+        }
+    }
+
+    /**
+     * Adds a colored glow effect to an entity and handles its scoreboard team membership.
+     *
+     * @param entity a Bukkit Entity
+     * @param color  the glow color
+     */
+    public void addGlow(org.bukkit.entity.Entity entity, ChatColor color) {
+        getTeam(color).addEntry(asEntry(entity));
+        entity.setGlowing(true);
+    }
+
+    /**
+     * Adds a colored glow effect to an entity and handles its scoreboard team membership.
+     *
+     * @param entity an NMS Entity
+     * @param color  the glow color
+     */
+    public void addGlow(net.minecraft.server.v1_15_R1.Entity entity, ChatColor color) {
+        getTeam(color).addEntry(asEntry(entity));
+        entity.setFlag(6, true);
+    }
+
+    /**
+     * Adds a changing glow effect to an entity.
+     *
+     * @param entity an NMS Entity
+     */
+    public void addRainbowGlow(org.bukkit.entity.Entity entity) {
+        addRainbowGlow(entity, null);
+    }
+
+    /**
+     * Adds a changing glow effect to an entity.
+     *
+     * @param entity     an NMS Entity
+     * @param cancelTime the time in milliseconds until the glow effect shall end; null = forever
+     */
+    public void addRainbowGlow(org.bukkit.entity.Entity entity, Long cancelTime) {
+        entity.setGlowing(true);
+        runnable.addEntity(entity, cancelTime != null ? System.currentTimeMillis() + cancelTime : null);
+    }
+
+    /**
+     * Adds a changing glow effect to an entity.
+     *
+     * @param entity an NMS Entity
+     */
+    public void addRainbowGlow(net.minecraft.server.v1_15_R1.Entity entity) {
+        addRainbowGlow(entity, null);
+    }
+
+    /**
+     * Adds a changing glow effect to an entity.
+     *
+     * @param entity     an NMS Entity
+     * @param cancelTime the time in milliseconds until the glow effect shall end; null = forever
+     */
+    public void addRainbowGlow(net.minecraft.server.v1_15_R1.Entity entity, Long cancelTime) {
+        entity.setFlag(6, true);
+        runnable.addEntity(entity, cancelTime != null ? System.currentTimeMillis() + cancelTime : null);
+    }
+
+    /**
+     * Removes the glow effect from an entity and handles its scoreboard team membership.
+     *
+     * @param entity a Bukkit Entity
+     */
+    public void removeGlow(org.bukkit.entity.Entity entity) {
+        entity.setGlowing(false);
+        teams.values().forEach(t -> t.removeEntry(asEntry(entity)));
+        runnable.removeEntity(entity);
+    }
+
+    /**
+     * Removes the glow effect from an entity and handles its scoreboard team membership.
+     *
+     * @param entity an NMS Entity
+     */
+    public void removeGlow(net.minecraft.server.v1_15_R1.Entity entity) {
+        entity.setFlag(6, false);
+        teams.values().forEach(t -> t.removeEntry(asEntry(entity)));
+        runnable.removeEntity(entity);
+    }
+
+    private static String asEntry(org.bukkit.entity.Entity entity) {
+        return entity instanceof Player ? entity.getName() : entity.getUniqueId().toString();
+    }
+
+    private static String asEntry(net.minecraft.server.v1_15_R1.Entity entity) {
+        return entity instanceof Player ? entity.getName() : entity.getUniqueID().toString();
+    }
+
+    private static void sendPacket(Player player, Packet<?> packet) {
+        ((CraftPlayer) player).getHandle().playerConnection.sendPacket(packet);
+    }
+
+    @EventHandler
+    public void onBlockBreak(BlockBreakEvent event) {
+        removeBlockGlow(event.getBlock());
+    }
+
+    @EventHandler
+    public void onPlayerQuit(PlayerQuitEvent event) {
+        playerGlows.remove(event.getPlayer());
+    }
+
+    private class GlowRunnable extends BukkitRunnable {
+
+        private Map<Object, Long> entities = new HashMap<>();
+        private ChatColor color;
+
+        private void addEntity(Object entity, Long cancelTime) {
+            entities.put(entity, cancelTime);
+        }
+
+        private void removeEntity(Object entity) {
+            entities.remove(entity);
+        }
+
+        @Override
+        public void run() {
+            color = ChatColor.values()[RANDOM.nextInt(ChatColor.values().length - 1)];
+            for (Entry<Object, Long> entry : entities.entrySet().toArray(new Entry[entities.size()])) {
+                if (entry.getKey() instanceof org.bukkit.entity.Entity) {
+                    run((org.bukkit.entity.Entity) entry.getKey(), entry.getValue());
+                } else if (entry.getKey() instanceof net.minecraft.server.v1_15_R1.Entity) {
+                    run((net.minecraft.server.v1_15_R1.Entity) entry.getKey(), entry.getValue());
+                }
+            }
+        }
+
+        private void run(org.bukkit.entity.Entity entity, Long cancelTime) {
+            getTeam(color).removeEntry(asEntry(entity));
+            if ((cancelTime != null && System.currentTimeMillis() >= cancelTime) || entity.isDead()) {
+                entities.remove(entity);
+                glowingBlocks.remove(entity);
+                if (!entity.isDead()) {
+                    entity.setGlowing(false);
+                } else {
+                    entity.remove();
+                }
+                return;
+            }
+            getTeam(color).addEntry(asEntry(entity));
+        }
+
+        private void run(net.minecraft.server.v1_15_R1.Entity entity, Long cancelTime) {
+            getTeam(color).removeEntry(asEntry(entity));
+            if (cancelTime != null && System.currentTimeMillis() >= cancelTime) {
+                entities.remove(entity);
+                for (Entry<Player, GlowData<net.minecraft.server.v1_15_R1.Entity>> entry : playerGlows.entrySet()) {
+                    if (!entry.getValue().glowingBlocks.containsValue(entity)) {
+                        continue;
+                    }
+                    Player player = entry.getKey();
+                    sendPacket(player, new PacketPlayOutEntityDestroy(entity.getId()));
+                    entry.getValue().remove(entity);
+                }
+                return;
+            }
+            getTeam(color).addEntry(asEntry(entity));
+        }
+
+    }
+
+    static class GlowData<T> {
+
+        Map<Block, T> glowingBlocks = new HashMap<>();
+
+        T get(Block block) {
+            return glowingBlocks.get(block);
+        }
+
+        void remove(Block block) {
+            glowingBlocks.remove(block);
+        }
+
+        void remove(T entity) {
+            for (Entry<Block, T> entry : glowingBlocks.entrySet().toArray(new Entry[glowingBlocks.size()])) {
+                if (entry.getValue().equals(entity)) {
+                    glowingBlocks.remove(entry.getKey());
+                }
+            }
+        }
+
+        void put(Block block, T entity) {
+            glowingBlocks.put(block, entity);
+        }
+
+    }
+
+}
--- a/addon/core/src/main/java/de/erethon/dungeonsxxl/world/block/GlowingBlock.java
+++ b/addon/core/src/main/java/de/erethon/dungeonsxxl/world/block/GlowingBlock.java
@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2020 Daniel Saukel
+ *
+ * All rights reserved.
+ */
+package de.erethon.dungeonsxxl.world.block;
+
+import de.erethon.dungeonsxl.world.block.GameBlock;
+import de.erethon.dungeonsxxl.DungeonsXXL;
+import de.erethon.dungeonsxxl.util.GlowUtil;
+import org.bukkit.ChatColor;
+import org.bukkit.block.Block;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.scheduler.BukkitRunnable;
+
+/**
+ * @author Daniel Saukel
+ */
+public class GlowingBlock extends GameBlock {
+
+    private GlowUtil glowUtil;
+    
+    public GlowingBlock(DungeonsXXL plugin, Block block, ChatColor color, Double time) {
+        super(plugin.getDXL(), block);
+        glowUtil = plugin.getGlowUtil();
+
+        Long millis;
+        if (time != null) {
+            millis = (long) (time * 1000);
+        } else {
+            millis = null;
+        }
+
+        if (color != null) {
+            glowUtil.addBlockGlow(block, color);
+            if (millis != null) {
+                new BukkitRunnable() {
+                    @Override
+                    public void run() {
+                        removeGlow();
+                    }
+                }.runTaskLater(plugin, millis / 50);
+            }
+        } else {
+            glowUtil.addRainbowBlockGlow(block, millis);
+        }
+    }
+
+    public void removeGlow() {
+        glowUtil.removeBlockGlow(block);
+    }
+
+    @Override
+    public boolean onBreak(BlockBreakEvent event) {
+        return false;
+    }
+
+}
--- a/addon/core/src/main/resources/plugin.yml
+++ b/addon/core/src/main/resources/plugin.yml
@ -0,0 +1,7 @@
+name: DungeonsXXL
+main: de.erethon.dungeonsxxl.DungeonsXXL
+version: ${project.version}${buildNo}
+author: Daniel Saukel
+description: ${project.description}
+website: ${project.url}
+depend: [DungeonsXL]
--- a/addon/dist/pom.xml
+++ b/addon/dist/pom.xml
@ -0,0 +1,37 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>de.erethon.dungeonsxl</groupId>
+    <artifactId>dungeonsxl-addon-dist</artifactId>
+    <version>${project.parent.version}</version>
+    <packaging>jar</packaging>
+    <parent>
+        <groupId>de.erethon.dungeonsxl</groupId>
+        <artifactId>dungeonsxl-addon</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+    <build>
+        <finalName>${project.artifactId}-${project.version}${buildNo}</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+    <dependencies>
+        <dependency>
+            <groupId>de.erethon.dungeonsxl</groupId>
+            <artifactId>dungeonsxl-addon-core</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+    </dependencies>
+</project>
--- a/addon/pom.xml
+++ b/addon/pom.xml
@ -0,0 +1,27 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>de.erethon.dungeonsxl</groupId>
+    <artifactId>dungeonsxl-addon</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>pom</packaging>
+    <name>DungeonsXXL</name>
+    <url>https://dre2n.github.io</url>
+    <description>Create BETTER custom dungeons and adventure maps with ease!</description>
+    <parent>
+        <groupId>de.erethon.dungeonsxl</groupId>
+        <artifactId>dungeonsxl-parent</artifactId>
+        <version>0.18-SNAPSHOT</version>
+    </parent>
+    <modules>
+        <module>core</module>
+        <module>dist</module>
+    </modules>
+    <dependencies>
+        <dependency>
+            <groupId>de.erethon.dungeonsxl</groupId>
+            <artifactId>dungeonsxl-dist</artifactId>
+            <version>0.18-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>
--- a/core/src/main/java/de/erethon/dungeonsxl/config/DMessage.java
+++ b/core/src/main/java/de/erethon/dungeonsxl/config/DMessage.java
@ -208,6 +208,7 @@ public enum DMessage implements Message {
    PLAYER_UNLIMITED_LIVES("player.unlimitedLives"),
    PLAYER_WAIT_FOR_OTHER_PLAYERS("player.waitForOtherPlayers"),
    REQUIREMENT_FEE("requirement.fee"),
+    REQUIREMENT_FEE_ITEMS("requirement.feeItems"),
    REQUIREMENT_FEE_LEVEL("requirement.feeLevel"),
    REQUIREMENT_FEE_MONEY("requirement.feeMoney"),
    REQUIREMENT_FORBIDDEN_ITEMS("requirement.forbiddenItems"),
--- a/core/src/main/resources/languages/english.yml
+++ b/core/src/main/resources/languages/english.yml
@ -224,6 +224,7 @@ player:
  waitForOtherPlayers: "&6Waiting for team members..."
 requirement: 
  fee: "&6You have been charged &4&v1 &6for entering the dungeon."
+  feeItems: "Items"
  feeLevel: "Levels"
  feeMoney: "Money"
  forbiddenItems: "Forbidden items"
--- a/core/src/main/resources/languages/french.yml
+++ b/core/src/main/resources/languages/french.yml
@ -221,6 +221,7 @@ player:
  waitForOtherPlayers: "&6En attente des membres de l'équipe..."
 requirement: 
  fee: "&6Vous avez été débité de &4&v1 &6pour entrer dans le donjon."
+  feeItems: "Items"
  feeLevel: "Niveaux"
  feeMoney: "Argent"
  forbiddenItems: "Objets défendus"
--- a/core/src/main/resources/languages/german.yml
+++ b/core/src/main/resources/languages/german.yml
@ -221,6 +221,7 @@ player:
  waitForOtherPlayers: "&6Warte auf andere Gruppenmitglieder..."
 requirement: 
  fee: "&6Du hast &4&v1 &6bezahlt, um den Dungeon zu betreten."
+  feeItems: "Items"
  feeLevel: "Level"
  feeMoney: "Geld"
  forbiddenItems: "Verbotene Items"
--- a/pom.xml
+++ b/pom.xml
@ -14,6 +14,7 @@
        <module>bukkit_magicvalues</module>
        <module>core</module>
        <module>dist</module>
+        <module>addon</module>
    </modules>
    <properties>
        <buildNo></buildNo>