3.0.0-SNAPSHOT-U32

+ Continued working on drop tables, got all file management done
+ Started working on 1/3 of the drop table types
+ Added DeadBossHolder to handle drop tables easier
+ Added RandomUtils to make random number obtaining easier

plugin-modules/Core/src/net/aminecraftdev/custombosses/CustomBosses.java

@@ -4,20 +4,15 @@ import lombok.Getter;
 import net.aminecraftdev.custombosses.api.BossAPI;
 import net.aminecraftdev.custombosses.commands.BossCmd;
 import net.aminecraftdev.custombosses.container.BossEntityContainer;
-import net.aminecraftdev.custombosses.file.BossesFileHandler;
 import net.aminecraftdev.custombosses.file.ConfigFileHandler;
 import net.aminecraftdev.custombosses.file.EditorFileHandler;
 import net.aminecraftdev.custombosses.file.LangFileHandler;
 import net.aminecraftdev.custombosses.managers.*;
-import net.aminecraftdev.custombosses.managers.files.BossCommandFileManager;
-import net.aminecraftdev.custombosses.managers.files.BossItemFileManager;
-import net.aminecraftdev.custombosses.managers.files.BossMessagesFileManager;
-import net.aminecraftdev.custombosses.managers.files.BossesFileManager;
+import net.aminecraftdev.custombosses.managers.files.*;
 import net.aminecraftdev.custombosses.utils.Debug;
 import net.aminecraftdev.custombosses.utils.IReloadable;
 import net.aminecraftdev.custombosses.utils.Message;
 import net.aminecraftdev.custombosses.utils.ServerUtils;
-import net.aminecraftdev.custombosses.utils.command.SubCommandService;
 import net.aminecraftdev.custombosses.utils.file.YmlFileHandler;
 import net.aminecraftdev.custombosses.utils.version.VersionHandler;
 import org.bstats.bukkit.Metrics;
@@ -33,10 +28,11 @@ import org.bukkit.plugin.java.JavaPlugin;
  */
 public class CustomBosses extends JavaPlugin implements IReloadable {
 
-    @Getter private BossMessagesFileManager bossMessagesFileManager;
-    @Getter private BossCommandFileManager bossCommandFileManager;
-    @Getter private BossItemFileManager itemStackManager;
+    @Getter private MessagesFileManager bossMessagesFileManager;
+    @Getter private CommandsFileManager bossCommandFileManager;
+    @Getter private DropTableFileManager dropTableFileManager;
     @Getter private BossesFileManager bossesFileManager;
+    @Getter private ItemsFileManager itemStackManager;
 
     @Getter private BossEntityContainer bossEntityContainer;
     @Getter private BossMechanicManager bossMechanicManager;
@@ -83,6 +79,7 @@ public class CustomBosses extends JavaPlugin implements IReloadable {
         this.bossesFileManager.reload();
         this.bossCommandFileManager.reload();
         this.bossMessagesFileManager.reload();
+        this.dropTableFileManager.reload();
 
         this.bossCommandManager = new BossCommandManager(new BossCmd(), this);
         this.bossListenerManager = new BossListenerManager(this);
@@ -108,6 +105,7 @@ public class CustomBosses extends JavaPlugin implements IReloadable {
         this.bossCommandFileManager.reload();
         this.bossesFileManager.reload();
         this.itemStackManager.reload();
+        this.dropTableFileManager.reload();
 
         this.bossMechanicManager.load();
 
@@ -122,10 +120,11 @@ public class CustomBosses extends JavaPlugin implements IReloadable {
     }
 
     private void loadFileManagersAndHandlers() {
-        this.itemStackManager = new BossItemFileManager(this);
+        this.itemStackManager = new ItemsFileManager(this);
         this.bossesFileManager = new BossesFileManager(this);
-        this.bossCommandFileManager = new BossCommandFileManager(this);
-        this.bossMessagesFileManager = new BossMessagesFileManager(this);
+        this.bossCommandFileManager = new CommandsFileManager(this);
+        this.bossMessagesFileManager = new MessagesFileManager(this);
+        this.dropTableFileManager = new DropTableFileManager(this);
 
         this.langFileHandler = new LangFileHandler(this);
         this.editorFileHandler = new EditorFileHandler(this);

plugin-modules/Core/src/net/aminecraftdev/custombosses/droptable/DropTable.java

@@ -0,0 +1,18 @@
+package net.aminecraftdev.custombosses.droptable;
+
+import com.google.gson.annotations.Expose;
+import lombok.Getter;
+import lombok.Setter;
+import net.aminecraftdev.custombosses.droptable.elements.RewardsTableElement;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class DropTable {
+
+    @Expose @Getter @Setter private String dropType;
+    @Expose @Getter @Setter private RewardsTableElement rewards;
+
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/droptable/elements/DropTableElement.java

@@ -0,0 +1,20 @@
+package net.aminecraftdev.custombosses.droptable.elements;
+
+import com.google.gson.annotations.Expose;
+import lombok.Getter;
+import lombok.Setter;
+import net.aminecraftdev.custombosses.droptable.elements.RewardsTableElement;
+
+import java.util.Map;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class DropTableElement extends RewardsTableElement {
+
+    @Expose @Getter @Setter private Map<String, Double> dropRewards;
+    @Expose @Getter @Setter private Integer dropMaxDrops;
+
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/droptable/elements/GiveTableElement.java

@@ -0,0 +1,20 @@
+package net.aminecraftdev.custombosses.droptable.elements;
+
+import com.google.gson.annotations.Expose;
+import lombok.Getter;
+import lombok.Setter;
+import net.aminecraftdev.custombosses.droptable.elements.GiveTableSubElement;
+import net.aminecraftdev.custombosses.droptable.elements.RewardsTableElement;
+
+import java.util.Map;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class GiveTableElement extends RewardsTableElement {
+
+    @Expose @Getter @Setter private Map<String, GiveTableSubElement> giveRewards;
+
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/droptable/elements/GiveTableSubElement.java

@@ -0,0 +1,20 @@
+package net.aminecraftdev.custombosses.droptable.elements;
+
+import com.google.gson.annotations.Expose;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Map;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class GiveTableSubElement {
+
+    @Expose @Getter @Setter private Map<String, Double> items;
+    @Expose @Getter @Setter private Integer maxDrops;
+    @Expose @Getter @Setter private Boolean randomDrops;
+
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/droptable/elements/RewardsTableElement.java

@@ -0,0 +1,9 @@
+package net.aminecraftdev.custombosses.droptable.elements;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class RewardsTableElement {
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/droptable/elements/SprayTableElement.java

@@ -0,0 +1,19 @@
+package net.aminecraftdev.custombosses.droptable.elements;
+
+import com.google.gson.annotations.Expose;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.Map;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class SprayTableElement extends RewardsTableElement {
+
+    @Expose @Getter @Setter private Map<String, Double> sprayRewards;
+    @Expose @Getter @Setter private Integer sprayMaxDistance, sprayMaxDrops;
+
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/file/DropTableFileHandler.java

@@ -0,0 +1,76 @@
+package net.aminecraftdev.custombosses.file;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonObject;
+import com.google.gson.reflect.TypeToken;
+import net.aminecraftdev.custombosses.droptable.DropTable;
+import net.aminecraftdev.custombosses.utils.file.FileHandler;
+import net.aminecraftdev.custombosses.utils.itemstack.holder.ItemStackHolder;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class DropTableFileHandler extends FileHandler<Map<String, DropTable>> {
+
+    private static final Gson GSON = new GsonBuilder()
+            .setPrettyPrinting()
+            .excludeFieldsWithoutExposeAnnotation()
+            .create();
+
+    public DropTableFileHandler(JavaPlugin javaPlugin, boolean saveResource, File file) {
+        super(javaPlugin, saveResource, file);
+    }
+
+    @Override
+    public Map<String, DropTable> loadFile() {
+        Map<String, DropTable> dropTableMap = new HashMap<>();
+
+        createFile();
+
+        try {
+            FileReader fileReader = new FileReader(getFile());
+            JsonObject jsonObject = GSON.fromJson(fileReader, JsonObject.class);
+
+            fileReader.close();
+
+            if(jsonObject != null) {
+                jsonObject.entrySet().forEach(entry -> {
+                    String id = entry.getKey();
+                    DropTable dropTable = GSON.fromJson(entry.getValue(), DropTable.class);
+
+                    dropTableMap.put(id, dropTable);
+                });
+            }
+        } catch (IOException ex) {
+            ex.printStackTrace();
+        }
+
+        return dropTableMap;
+    }
+
+    @Override
+    public void saveFile(Map<String, DropTable> stringDropTableMap) {
+        try {
+            FileWriter fileWriter = new FileWriter(getFile());
+            Type type = new TypeToken<Map<String, ItemStackHolder>>(){}.getType();
+
+            fileWriter.write(GSON.toJson(new HashMap<>(stringDropTableMap), type));
+            fileWriter.flush();
+            fileWriter.close();
+        } catch (IOException ex) {
+            ex.printStackTrace();
+        }
+    }
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/holder/DeadBossHolder.java

@@ -0,0 +1,27 @@
+package net.aminecraftdev.custombosses.holder;
+
+import lombok.Getter;
+import net.aminecraftdev.custombosses.entity.BossEntity;
+import org.bukkit.Location;
+
+import java.util.Map;
+import java.util.UUID;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class DeadBossHolder {
+
+    @Getter private final Map<UUID, Double> sortedDamageMap;
+    @Getter private final BossEntity bossEntity;
+    @Getter private final Location location;
+
+    public DeadBossHolder(BossEntity bossEntity, Location deathLocation, Map<UUID, Double> sortedDamageMap) {
+        this.location = deathLocation;
+        this.bossEntity = bossEntity;
+        this.sortedDamageMap = sortedDamageMap;
+    }
+
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/listeners/after/BossDeathListener.java

@@ -1,11 +1,14 @@
 package net.aminecraftdev.custombosses.listeners.after;
 
 import net.aminecraftdev.custombosses.CustomBosses;
+import net.aminecraftdev.custombosses.droptable.DropTable;
 import net.aminecraftdev.custombosses.entity.BossEntity;
 import net.aminecraftdev.custombosses.events.BossDeathEvent;
 import net.aminecraftdev.custombosses.events.PreBossDeathEvent;
 import net.aminecraftdev.custombosses.holder.ActiveBossHolder;
+import net.aminecraftdev.custombosses.holder.DeadBossHolder;
 import net.aminecraftdev.custombosses.managers.BossEntityManager;
+import net.aminecraftdev.custombosses.utils.Debug;
 import net.aminecraftdev.custombosses.utils.NumberUtils;
 import net.aminecraftdev.custombosses.utils.ServerUtils;
 import org.bukkit.Bukkit;
@@ -65,6 +68,7 @@ public class BossDeathListener implements Listener {
         BossEntity bossEntity = activeBossHolder.getBossEntity();
         Location location = event.getLocation();
 
+        Map<UUID, Double> mapOfDamage = this.bossEntityManager.getSortedMapOfDamage(activeBossHolder);
         List<String> commands = this.bossEntityManager.getOnDeathCommands(bossEntity);
         List<String> messages = this.bossEntityManager.getOnDeathMessage(bossEntity);
         int messageRadius = this.bossEntityManager.getOnDeathMessageRadius(bossEntity);
@@ -79,7 +83,6 @@ public class BossDeathListener implements Listener {
 
             if(messages != null) {
                 if(positionsMessage != null) {
-                    Map<UUID, Double> mapOfDamage = this.bossEntityManager.getSortedMapOfDamage(activeBossHolder);
                     List<String> finalPositionsMessage = new ArrayList<>();
                     int current = 1;
 
@@ -132,10 +135,16 @@ public class BossDeathListener implements Listener {
             }
         });
 
-        //TODO: Handle DropTable
-
+        DeadBossHolder deadBossHolder = new DeadBossHolder(bossEntity, location, mapOfDamage);
         BossDeathEvent bossDeathEvent = new BossDeathEvent(activeBossHolder);
+        DropTable dropTable = this.bossEntityManager.getDropTable(bossEntity);
 
+        if(dropTable == null) {
+            Debug.FAILED_TO_FIND_DROP_TABLE.debug(activeBossHolder.getName(), bossEntity.getDrops().getDropTable());
+            return;
+        }
+
+        this.bossEntityManager.handleDropTable(dropTable, deadBossHolder);
         ServerUtils.get().callEvent(bossDeathEvent);
     }
 

plugin-modules/Core/src/net/aminecraftdev/custombosses/managers/BossDropTableManager.java

@@ -0,0 +1,69 @@
+package net.aminecraftdev.custombosses.managers;
+
+import net.aminecraftdev.custombosses.CustomBosses;
+import net.aminecraftdev.custombosses.api.BossAPI;
+import net.aminecraftdev.custombosses.droptable.elements.SprayTableElement;
+import net.aminecraftdev.custombosses.managers.files.ItemsFileManager;
+import net.aminecraftdev.custombosses.utils.Debug;
+import net.aminecraftdev.custombosses.utils.RandomUtils;
+import net.aminecraftdev.custombosses.utils.itemstack.holder.ItemStackHolder;
+import org.bukkit.inventory.ItemStack;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class BossDropTableManager {
+
+    private ItemsFileManager itemsFileManager;
+
+    public BossDropTableManager(CustomBosses plugin) {
+        this.itemsFileManager = plugin.getItemStackManager();
+    }
+
+    public List<ItemStack> getSprayItems(SprayTableElement sprayTableElement) {
+        Map<String, Double> rewards = sprayTableElement.getSprayRewards();
+        List<ItemStack> customDrops = new ArrayList<>();
+        Integer maxDropsElement = sprayTableElement.getSprayMaxDrops();
+
+        if(maxDropsElement == null) maxDropsElement = -1;
+
+        final int maxDrops = maxDropsElement;
+
+        for(Map.Entry<String, Double> entry : rewards.entrySet()) {
+            if(maxDrops > 0) {
+                if(customDrops.size() >= maxDrops) return customDrops;
+            }
+
+            double chance = entry.getValue();
+            String itemName = entry.getKey();
+            double randomNumber = RandomUtils.get().getRandomDecimalNumber();
+
+            if(randomNumber > chance) continue;
+
+            ItemStackHolder itemStackHolder = BossAPI.getStoredItemStack(itemName);
+
+            if(itemStackHolder == null) {
+                Debug.FAILED_TO_LOAD_CUSTOM_ITEM.debug(itemName);
+                continue;
+            }
+
+            ItemStack itemStack = this.itemsFileManager.getItemStackConverter().from(itemStackHolder);
+
+            if(itemStack == null) {
+                Debug.FAILED_TO_LOAD_CUSTOM_ITEM.debug(itemName);
+                continue;
+            }
+
+            customDrops.add(itemStack);
+        }
+
+        return customDrops;
+    }
+
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/managers/BossEntityManager.java

@@ -2,12 +2,13 @@ package net.aminecraftdev.custombosses.managers;
 
 import net.aminecraftdev.custombosses.CustomBosses;
 import net.aminecraftdev.custombosses.api.BossAPI;
+import net.aminecraftdev.custombosses.droptable.DropTable;
 import net.aminecraftdev.custombosses.entity.BossEntity;
 import net.aminecraftdev.custombosses.holder.ActiveBossHolder;
-import net.aminecraftdev.custombosses.managers.files.BossCommandFileManager;
-import net.aminecraftdev.custombosses.managers.files.BossItemFileManager;
-import net.aminecraftdev.custombosses.managers.files.BossMessagesFileManager;
+import net.aminecraftdev.custombosses.holder.DeadBossHolder;
 import net.aminecraftdev.custombosses.managers.files.BossesFileManager;
+import net.aminecraftdev.custombosses.managers.files.DropTableFileManager;
+import net.aminecraftdev.custombosses.managers.files.ItemsFileManager;
 import net.aminecraftdev.custombosses.utils.Debug;
 import net.aminecraftdev.custombosses.utils.itemstack.holder.ItemStackHolder;
 import org.bukkit.Location;
@@ -26,11 +27,13 @@ public class BossEntityManager {
 
     private static final List<ActiveBossHolder> ACTIVE_BOSS_HOLDERS = new ArrayList<>();
 
-    private BossItemFileManager bossItemFileManager;
+    private DropTableFileManager dropTableFileManager;
     private BossMechanicManager bossMechanicManager;
+    private ItemsFileManager bossItemFileManager;
     private BossesFileManager bossesFileManager;
 
     public BossEntityManager(CustomBosses customBosses) {
+        this.dropTableFileManager = customBosses.getDropTableFileManager();
         this.bossMechanicManager = customBosses.getBossMechanicManager();
         this.bossItemFileManager = customBosses.getItemStackManager();
         this.bossesFileManager = customBosses.getBossesFileManager();
@@ -211,4 +214,30 @@ public class BossEntityManager {
         return playerDamage / onePercent;
     }
 
+    public DropTable getDropTable(BossEntity bossEntity) {
+        return this.dropTableFileManager.getDropTable(bossEntity.getDrops().getDropTable());
+    }
+
+    public void handleDropTable(DropTable dropTable, DeadBossHolder deadBossHolder) {
+        String dropType = dropTable.getDropType();
+        BossEntity bossEntity = deadBossHolder.getBossEntity();
+        String tableName = bossEntity.getDrops().getDropTable();
+
+        if(dropType == null) {
+            Debug.FAILED_TO_FIND_DROP_TABLE_TYPE.debug(tableName);
+            return;
+        }
+
+        if(dropType.equalsIgnoreCase("SPRAY")) {
+
+        } else if(dropType.equalsIgnoreCase("GIVE")) {
+
+        } else if(dropType.equalsIgnoreCase("DROP")) {
+
+        } else {
+            Debug.FAILED_TO_FIND_DROP_TABLE_TYPE.debug(tableName);
+            return;
+        }
+    }
+
 }

plugin-modules/Core/src/net/aminecraftdev/custombosses/managers/files/CommandsFileManager.java

@@ -16,12 +16,12 @@ import java.util.Map;
  * @version 1.0.0
  * @since 17-Oct-18
  */
-public class BossCommandFileManager implements ILoadable, ISavable, IReloadable {
+public class CommandsFileManager implements ILoadable, ISavable, IReloadable {
 
     private Map<String, List<String>> commandsMap = new HashMap<>();
     private CommandsFileHandler commandsFileHandler;
 
-    public BossCommandFileManager(CustomBosses customBosses) {
+    public CommandsFileManager(CustomBosses customBosses) {
         File file = new File(customBosses.getDataFolder(), "commands.json");
 
         this.commandsFileHandler = new CommandsFileHandler(customBosses, true, file);

plugin-modules/Core/src/net/aminecraftdev/custombosses/managers/files/DropTableFileManager.java

@@ -0,0 +1,52 @@
+package net.aminecraftdev.custombosses.managers.files;
+
+import net.aminecraftdev.custombosses.droptable.DropTable;
+import net.aminecraftdev.custombosses.file.DropTableFileHandler;
+import net.aminecraftdev.custombosses.utils.ILoadable;
+import net.aminecraftdev.custombosses.utils.IReloadable;
+import net.aminecraftdev.custombosses.utils.ISavable;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class DropTableFileManager implements ILoadable, ISavable, IReloadable {
+
+    private Map<String, DropTable> dropTableMap = new HashMap<>();
+    private DropTableFileHandler dropTableFileHandler;
+
+    public DropTableFileManager(JavaPlugin javaPlugin) {
+        File file = new File(javaPlugin.getDataFolder(), "droptables.json");
+
+        this.dropTableFileHandler = new DropTableFileHandler(javaPlugin, true, file);
+    }
+
+    @Override
+    public void load() {
+        this.dropTableMap = this.dropTableFileHandler.loadFile();
+    }
+
+    @Override
+    public void reload() {
+        load();
+    }
+
+    @Override
+    public void save() {
+        this.dropTableFileHandler.saveFile(this.dropTableMap);
+    }
+
+    public DropTable getDropTable(String name) {
+        return this.dropTableMap.getOrDefault(name, null);
+    }
+
+    public Map<String, DropTable> getDropTables() {
+        return new HashMap<>(this.dropTableMap);
+    }
+}

plugin-modules/Core/src/net/aminecraftdev/custombosses/managers/files/ItemsFileManager.java

@@ -18,14 +18,14 @@ import java.util.Map;
  * @version 1.0.0
  * @since 03-Jun-18
  */
-public class BossItemFileManager implements ILoadable, ISavable, IReloadable {
+public class ItemsFileManager implements ILoadable, ISavable, IReloadable {
 
     @Getter private final ItemStackConverter itemStackConverter = new ItemStackConverter();
 
     private Map<String, ItemStackHolder> itemStackHolders = new HashMap<>();
     private ItemStackFileHandler itemStackFileHandler;
 
-    public BossItemFileManager(JavaPlugin javaPlugin) {
+    public ItemsFileManager(JavaPlugin javaPlugin) {
         File file = new File(javaPlugin.getDataFolder(), "items.json");
 
         this.itemStackFileHandler = new ItemStackFileHandler(javaPlugin, file, true);

plugin-modules/Core/src/net/aminecraftdev/custombosses/managers/files/MessagesFileManager.java

@@ -16,12 +16,12 @@ import java.util.Map;
  * @version 1.0.0
  * @since 17-Oct-18
  */
-public class BossMessagesFileManager implements ILoadable, ISavable, IReloadable {
+public class MessagesFileManager implements ILoadable, ISavable, IReloadable {
 
     private Map<String, List<String>> messagesMap = new HashMap<>();
     private MessagesFileHandler messagesFileHandler;
 
-    public BossMessagesFileManager(CustomBosses customBosses) {
+    public MessagesFileManager(CustomBosses customBosses) {
         File file = new File(customBosses.getDataFolder(), "messages.json");
 
         this.messagesFileHandler = new MessagesFileHandler(customBosses, true, file);

plugin-modules/Core/src/net/aminecraftdev/custombosses/utils/Debug.java

@@ -20,6 +20,8 @@ public enum Debug {
 
     ATTEMPTED_TO_UPDATE_PLUGIN("Something has attempted to update the PLUGIN variable in the BossAPI class while it is already initialized."),
     ATTEMPTED_TO_SPAWN_WHILE_DISABLED("A boss/minion attempted to spawn while editing is enabled."),
+    FAILED_TO_FIND_DROP_TABLE("The {0} boss has been killed however the specified drop table {1} wasn't found."),
+    FAILED_TO_FIND_DROP_TABLE_TYPE("The {0} drop table type was not a valid drop table. Valid types are 'SPRAY', 'DROP', 'GIVE'."),
     FAILED_ATTEMPT_TO_SPAWN_BOSS("A boss has attempted to spawn but cannot spawn for the following reason: \n{0}"),
     FAILED_ATTEMPT_TO_STACK_BOSSES("A boss has failed to stack on top of another boss under the {0} boss configuration."),
     FAILED_TO_SAVE_THE_NEW_BOSS("The {0} with EntityType boss was successfully created but failed to save."),

plugin-modules/Core/src/net/aminecraftdev/custombosses/utils/RandomUtils.java

@@ -0,0 +1,32 @@
+package net.aminecraftdev.custombosses.utils;
+
+import java.util.Random;
+
+/**
+ * @author Charles Cullen
+ * @version 1.0.0
+ * @since 25-Oct-18
+ */
+public class RandomUtils {
+
+    private static RandomUtils INSTANCE = new RandomUtils();
+
+    private Random random = new Random();
+
+    public int getRandomNumber() {
+        return this.random.nextInt(100);
+    }
+
+    public double getRandomDecimalNumber() {
+        double amount = getRandomNumber();
+
+        amount += this.random.nextDouble();
+
+        return amount;
+    }
+
+    public static RandomUtils get() {
+        return INSTANCE;
+    }
+
+}

pom.xml

@@ -19,7 +19,7 @@
     </modules>
 
     <properties>
-        <plugin.version>3.0.0-SNAPSHOT-U30</plugin.version>
+        <plugin.version>3.0.0-SNAPSHOT-U32</plugin.version>
         <plugin.name>CustomBosses</plugin.name>
         <plugin.main>net.aminecraftdev.custombosses.CustomBosses</plugin.main>
         <plugin.author>AMinecraftDev</plugin.author>