!Block type refactor, moving libs to MMOLib

src/main/java/net/Indyuce/mmocore/MMOCore.java

@@ -134,7 +134,6 @@ public class MMOCore extends JavaPlugin {
 	public final MMOLoadManager loadManager = new MMOLoadManager();
 	public RPGUtilHandler rpgUtilHandler = new DefaultRPGUtilHandler();
 
-	private boolean miLoaded, miChecked;
 
 	public void onLoad() {
 		plugin = this;
@@ -424,13 +423,4 @@ public class MMOCore extends JavaPlugin {
 	public boolean hasEconomy() {
 		return economy != null && economy.isValid();
 	}
-
-	public boolean isMILoaded() {
-		if (!miChecked) {
-			miLoaded = Bukkit.getPluginManager().isPluginEnabled("MMOItems");
-			miChecked = true;
-		}
-
-		return miLoaded;
-	}
 }

src/main/java/net/Indyuce/mmocore/api/block/BlockInfo.java

@@ -0,0 +1,148 @@
+package net.Indyuce.mmocore.api.block;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import org.apache.commons.lang.Validate;
+import org.bukkit.Location;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.inventory.ItemStack;
+
+import net.Indyuce.mmocore.MMOCore;
+import net.Indyuce.mmocore.api.droptable.DropTable;
+import net.Indyuce.mmocore.api.load.MMOLoadException;
+import net.Indyuce.mmocore.api.quest.trigger.ExperienceTrigger;
+import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
+
+public class BlockInfo {
+	private final BlockType block;
+	private final DropTable table;
+	private final boolean vanillaDrops;
+	private final List<Trigger> triggers = new ArrayList<>();
+	private final RegenInfo regen;
+
+	/*
+	 * saved separately because MMOCore needs to display the experience gained,
+	 * since it requires a steam call it is better to cache right off the start
+	 */
+	private final ExperienceTrigger experience;
+
+	public BlockInfo(ConfigurationSection config) {
+		Validate.notNull(config, "Could not load config");
+		Validate.isTrue(config.contains("material"), "Could not find block type");
+
+		block = MMOCore.plugin.loadManager.loadBlockType(new MMOLineConfig(config.getString("material")));
+		table = config.contains("drop-table") ? MMOCore.plugin.dropTableManager.loadDropTable(config.get("drop-table")) : null;
+		vanillaDrops = config.getBoolean("vanilla-drops", true);
+
+		regen = config.contains("regen") ? new RegenInfo(config.getConfigurationSection("regen")) : null;
+
+		if (config.contains("triggers")) {
+			List<String> list = config.getStringList("triggers");
+			Validate.notNull(list, "Could not load triggers");
+
+			for (String key : list)
+				try {
+					triggers.add(MMOCore.plugin.loadManager.loadTrigger(new MMOLineConfig(key)));
+				} catch (MMOLoadException exception) {
+					exception.printConsole("BlockRegen", "trigger");
+				}
+		}
+
+		Optional<Trigger> opt = triggers.stream().filter(trigger -> (trigger instanceof ExperienceTrigger)).findFirst();
+		experience = opt.isPresent() ? (ExperienceTrigger) opt.get() : null;
+	}
+
+	public boolean hasVanillaDrops() {
+		return vanillaDrops;
+	}
+
+	public BlockType getBlock() {
+		return block;
+	}
+
+	/*
+	 * generates a key used to store the BlockInfo instance in the manager map,
+	 * the key depends on the block type to make sure there is no interference
+	 */
+	public String generateKey() {
+		return block.generateKey();
+	}
+
+	public DropTable getDropTable() {
+		return table;
+	}
+
+	public List<ItemStack> collectDrops() {
+		return hasDropTable() ? table.collect() : new ArrayList<>();
+	}
+
+	public boolean hasDropTable() {
+		return table != null;
+	}
+
+	public boolean hasRegen() {
+		return regen != null;
+	}
+
+	public RegenInfo getRegenerationInfo() {
+		return regen;
+	}
+
+	public RegeneratingBlock startRegeneration(BlockData data, Location loc) {
+		return new RegeneratingBlock(data, loc, this);
+	}
+
+	public RegeneratingBlock startRegeneration(Location loc) {
+		return new RegeneratingBlock(null, loc, this);
+	}
+
+	public boolean hasExperience() {
+		return experience != null;
+	}
+
+	public ExperienceTrigger getExperience() {
+		return experience;
+	}
+
+	public boolean hasTriggers() {
+		return !triggers.isEmpty();
+	}
+
+	public List<Trigger> getTriggers() {
+		return triggers;
+	}
+
+	public class RegeneratingBlock {
+		private final BlockData data;
+		private final Location loc;
+		private final BlockInfo regenerating;
+
+		private final long date = System.currentTimeMillis();
+
+		public RegeneratingBlock(BlockData data, Location loc, BlockInfo regenerating) {
+			this.data = data;
+			this.loc = loc;
+			this.regenerating = regenerating;
+		}
+
+		public boolean isTimedOut() {
+			return date + regenerating.getRegenerationInfo().getTime() * 50 < System.currentTimeMillis();
+		}
+
+		public BlockData getBlockData() {
+			return data;
+		}
+
+		public Location getLocation() {
+			return loc;
+		}
+
+		public BlockInfo getRegeneratingBlock() {
+			return regenerating;
+		}
+	}
+}

src/main/java/net/Indyuce/mmocore/api/block/BlockType.java

@@ -0,0 +1,13 @@
+package net.Indyuce.mmocore.api.block;
+
+import org.bukkit.Location;
+
+import net.Indyuce.mmocore.api.block.BlockInfo.RegeneratingBlock;
+
+public interface BlockType {
+	public void place(Location loc, RegeneratingBlock regenerating);
+
+	// public boolean matches(Block block);
+
+	public String generateKey();
+}

src/main/java/net/Indyuce/mmocore/api/block/RegenInfo.java

@@ -0,0 +1,31 @@
+package net.Indyuce.mmocore.api.block;
+
+import org.apache.commons.lang.Validate;
+import org.bukkit.configuration.ConfigurationSection;
+
+import net.Indyuce.mmocore.MMOCore;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
+
+public class RegenInfo {
+	private final BlockType temporary;
+	private final int regenTime;
+
+	public RegenInfo(ConfigurationSection config) {
+		Validate.notNull(config, "Could not read regen info config");
+
+		temporary = config.contains("temp-block") ? MMOCore.plugin.loadManager.loadBlockType(new MMOLineConfig(config.getString("temp-block"))) : null;
+		regenTime = config.getInt("time", 2 * 60 * 20);
+	}
+
+	public int getTime() {
+		return regenTime;
+	}
+
+	public boolean hasTemporaryBlock() {
+		return temporary != null;
+	}
+
+	public BlockType getTemporaryBlock() {
+		return temporary;
+	}
+}

src/main/java/net/Indyuce/mmocore/api/block/SkullBlockType.java

@@ -0,0 +1,42 @@
+package net.Indyuce.mmocore.api.block;
+
+import org.bukkit.Location;
+import org.bukkit.block.Block;
+
+import net.Indyuce.mmocore.api.block.BlockInfo.RegeneratingBlock;
+import net.Indyuce.mmocore.api.util.MMOCoreUtils;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
+import net.mmogroup.mmolib.MMOLib;
+
+public class SkullBlockType implements BlockType {
+	private final String value;
+
+	public SkullBlockType(MMOLineConfig config) {
+		config.validate("value");
+
+		value = config.getString("value");
+	}
+
+	public SkullBlockType(Block block) {
+		value = MMOLib.plugin.getNMS().getSkullValue(block);
+	}
+
+	public String getValue() {
+		return value;
+	}
+
+	@Override
+	public void place(Location loc, RegeneratingBlock block) {
+
+		// save skull orientation if replaced block is a player head
+		if (MMOCoreUtils.isPlayerHead(loc.getBlock().getType()) && MMOLib.plugin.getVersion().isStrictlyHigher(1, 12))
+			loc.getBlock().setBlockData(block.getBlockData());
+
+		MMOLib.plugin.getNMS().setSkullValue(loc.getBlock(), value);
+	}
+
+	@Override
+	public String generateKey() {
+		return "vanilla-skull-" + value;
+	}
+}

src/main/java/net/Indyuce/mmocore/api/block/VanillaBlockType.java

@@ -0,0 +1,36 @@
+package net.Indyuce.mmocore.api.block;
+
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+
+import net.Indyuce.mmocore.api.block.BlockInfo.RegeneratingBlock;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
+
+public class VanillaBlockType implements BlockType {
+	private final Material type;
+
+	public VanillaBlockType(MMOLineConfig config) {
+		config.validate("type");
+
+		type = Material.valueOf(config.getString("type").toUpperCase().replace("-", "_").replace(" ", "_"));
+	}
+
+	public VanillaBlockType(Block block) {
+		type = block.getType();
+	}
+
+	public Material getType() {
+		return type;
+	}
+
+	@Override
+	public void place(Location loc, RegeneratingBlock block) {
+		loc.getBlock().setType(type);
+	}
+
+	@Override
+	public String generateKey() {
+		return "vanilla-block-" + type.name();
+	}
+}

src/main/java/net/Indyuce/mmocore/api/droptable/DropTable.java

@@ -11,8 +11,8 @@ import org.bukkit.inventory.ItemStack;
 
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class DropTable {
 	private final String id;

src/main/java/net/Indyuce/mmocore/api/droptable/condition/BiomeCondition.java

@@ -1,11 +1,12 @@
 package net.Indyuce.mmocore.api.droptable.condition;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
-import org.bukkit.block.Biome;
-
 import java.util.Arrays;
 import java.util.List;
 
+import org.bukkit.block.Biome;
+
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
+
 public class BiomeCondition extends Condition {
 	private final List<String> names;
 

src/main/java/net/Indyuce/mmocore/api/droptable/condition/Condition.java

@@ -1,6 +1,6 @@
 package net.Indyuce.mmocore.api.droptable.condition;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public abstract class Condition {
 	private final String id;

src/main/java/net/Indyuce/mmocore/api/droptable/condition/WorldCondition.java

@@ -3,7 +3,7 @@ package net.Indyuce.mmocore.api.droptable.condition;
 import java.util.Arrays;
 import java.util.List;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class WorldCondition extends Condition {
 	private final List<String> names;

src/main/java/net/Indyuce/mmocore/api/droptable/dropitem/DropItem.java

@@ -5,8 +5,8 @@ import java.util.Random;
 
 import org.bukkit.inventory.ItemStack;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.util.math.formula.RandomAmount;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public abstract class DropItem {
 	protected static final Random random = new Random();

src/main/java/net/Indyuce/mmocore/api/droptable/dropitem/DropTableDropItem.java

@@ -7,7 +7,7 @@ import org.bukkit.inventory.ItemStack;
 
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.droptable.DropTable;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class DropTableDropItem extends DropItem {
 	private DropTable dropTable;

src/main/java/net/Indyuce/mmocore/api/droptable/dropitem/GoldDropItem.java

@@ -4,8 +4,8 @@ import java.util.List;
 
 import org.bukkit.inventory.ItemStack;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.util.item.CurrencyItem;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class GoldDropItem extends DropItem {
 	public GoldDropItem(MMOLineConfig config) {

src/main/java/net/Indyuce/mmocore/api/droptable/dropitem/MMDropTableDropItem.java

@@ -14,7 +14,7 @@ import io.lumine.xikage.mythicmobs.drops.DropTable;
 import io.lumine.xikage.mythicmobs.drops.IItemDrop;
 import io.lumine.xikage.mythicmobs.drops.LootBag;
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class MMDropTableDropItem extends DropItem {
 	private DropTable dropTable;

src/main/java/net/Indyuce/mmocore/api/droptable/dropitem/NoteDropItem.java

@@ -4,8 +4,8 @@ import java.util.List;
 
 import org.bukkit.inventory.ItemStack;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.util.item.CurrencyItem;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class NoteDropItem extends DropItem {
 	private int min, max;

src/main/java/net/Indyuce/mmocore/api/droptable/dropitem/VanillaDropItem.java

@@ -5,7 +5,7 @@ import java.util.List;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class VanillaDropItem extends DropItem {
 	private final Material material;

src/main/java/net/Indyuce/mmocore/api/droptable/dropitem/fishing/FishingDropItem.java

@@ -7,8 +7,8 @@ import org.bukkit.inventory.ItemStack;
 
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.util.math.formula.RandomAmount;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class FishingDropItem {
 	private final RandomAmount experience, tugs;

src/main/java/net/Indyuce/mmocore/api/event/CustomBlockMineEvent.java

@@ -7,9 +7,9 @@ import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
 import org.bukkit.inventory.ItemStack;
 
+import net.Indyuce.mmocore.api.block.BlockInfo;
 import net.Indyuce.mmocore.api.experience.ExperienceInfo;
 import net.Indyuce.mmocore.api.player.PlayerData;
-import net.Indyuce.mmocore.manager.CustomBlockManager.BlockInfo;
 
 public class CustomBlockMineEvent extends PlayerDataEvent implements Cancellable {
 	private static final HandlerList handlers = new HandlerList();

src/main/java/net/Indyuce/mmocore/api/experience/Profession.java

@@ -9,9 +9,9 @@ import org.bukkit.enchantments.Enchantment;
 import org.bukkit.potion.PotionType;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
 import net.Indyuce.mmocore.api.util.math.formula.LinearValue;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 import net.mmogroup.mmolib.MMOLib;
 
 public class Profession {

src/main/java/net/Indyuce/mmocore/api/experience/source/BrewPotionExperienceSource.java

@@ -19,9 +19,9 @@ import org.bukkit.potion.PotionType;
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class BrewPotionExperienceSource extends ExperienceSource<PotionMeta> {
 	private final List<PotionType> types = new ArrayList<>();

src/main/java/net/Indyuce/mmocore/api/experience/source/CraftItemExperienceSource.java

@@ -8,9 +8,9 @@ import org.bukkit.event.inventory.CraftItemEvent;
 
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.SpecificExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class CraftItemExperienceSource extends SpecificExperienceSource<Material> {
 	public final Material material;

src/main/java/net/Indyuce/mmocore/api/experience/source/EnchantItemExperienceSource.java

@@ -15,9 +15,9 @@ import org.bukkit.event.enchantment.EnchantItemEvent;
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 import net.mmogroup.mmolib.MMOLib;
 
 public class EnchantItemExperienceSource extends ExperienceSource<Void> {

src/main/java/net/Indyuce/mmocore/api/experience/source/FishItemExperienceSource.java

@@ -10,9 +10,9 @@ import org.bukkit.inventory.ItemStack;
 
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.SpecificExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class FishItemExperienceSource extends SpecificExperienceSource<ItemStack> {
 	private final Material material;

src/main/java/net/Indyuce/mmocore/api/experience/source/KillMobExperienceSource.java

@@ -10,9 +10,9 @@ import org.bukkit.event.EventPriority;
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.SpecificExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 import net.mmogroup.mmolib.api.event.EntityKillEntityEvent;
 
 public class KillMobExperienceSource extends SpecificExperienceSource<Entity> {

src/main/java/net/Indyuce/mmocore/api/experience/source/MineBlockExperienceSource.java

@@ -10,9 +10,9 @@ import org.bukkit.inventory.ItemStack;
 
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.SpecificExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 import net.mmogroup.mmolib.MMOLib;
 
 public class MineBlockExperienceSource extends SpecificExperienceSource<Material> {

src/main/java/net/Indyuce/mmocore/api/experience/source/PlaceBlockExperienceSource.java

@@ -8,9 +8,9 @@ import org.bukkit.event.block.BlockPlaceEvent;
 
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.SpecificExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class PlaceBlockExperienceSource extends SpecificExperienceSource<Material> {
 	public final Material material;

src/main/java/net/Indyuce/mmocore/api/experience/source/RepairItemExperienceSource.java

@@ -13,9 +13,9 @@ import org.bukkit.inventory.meta.Damageable;
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class RepairItemExperienceSource extends ExperienceSource<ItemStack> {
 	private final Material material;

src/main/java/net/Indyuce/mmocore/api/experience/source/SmeltItemExperienceSource.java

@@ -12,9 +12,9 @@ import org.bukkit.inventory.ItemStack;
 
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.SpecificExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class SmeltItemExperienceSource extends SpecificExperienceSource<ItemStack> {
 	private final Material material;

src/main/java/net/Indyuce/mmocore/api/experience/source/type/SpecificExperienceSource.java

@@ -3,9 +3,9 @@ package net.Indyuce.mmocore.api.experience.source.type;
 import org.bukkit.Location;
 
 import net.Indyuce.mmocore.api.experience.Profession;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.util.math.formula.RandomAmount;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public abstract class SpecificExperienceSource<T> extends ExperienceSource<T> {
 	private final RandomAmount amount;

src/main/java/net/Indyuce/mmocore/api/load/DefaultMMOLoader.java

@@ -1,8 +1,11 @@
 package net.Indyuce.mmocore.api.load;
 
-import net.Indyuce.mmocore.api.droptable.condition.BiomeCondition;
 import org.bukkit.configuration.ConfigurationSection;
 
+import net.Indyuce.mmocore.api.block.BlockType;
+import net.Indyuce.mmocore.api.block.SkullBlockType;
+import net.Indyuce.mmocore.api.block.VanillaBlockType;
+import net.Indyuce.mmocore.api.droptable.condition.BiomeCondition;
 import net.Indyuce.mmocore.api.droptable.condition.Condition;
 import net.Indyuce.mmocore.api.droptable.condition.WorldCondition;
 import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
@@ -35,8 +38,9 @@ import net.Indyuce.mmocore.api.quest.trigger.MessageTrigger;
 import net.Indyuce.mmocore.api.quest.trigger.SoundTrigger;
 import net.Indyuce.mmocore.api.quest.trigger.StelliumTrigger;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
-public class DefaultMMOLoader implements MMOLoader {
+public class DefaultMMOLoader extends MMOLoader {
 
 	@Override
 	public Trigger loadTrigger(MMOLineConfig config) {
@@ -143,4 +147,13 @@ public class DefaultMMOLoader implements MMOLoader {
 
 		return null;
 	}
+
+	@Override
+	public BlockType loadBlockType(MMOLineConfig config) {
+
+		if (config.getKey().equalsIgnoreCase("skull") || config.getKey().equals("head") || config.getKey().equals("playerhead"))
+			return new SkullBlockType(config);
+
+		return new VanillaBlockType(config);
+	}
 }

src/main/java/net/Indyuce/mmocore/api/load/MMOLineConfig.java

@@ -1,100 +0,0 @@
-package net.Indyuce.mmocore.api.load;
-
-import org.apache.commons.lang.Validate;
-
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParseException;
-import com.google.gson.JsonParser;
-
-public class MMOLineConfig {
-	private final String key, value;
-	private final String[] args;
-	private JsonObject json;
-
-	public MMOLineConfig(String value) {
-		this.value = value;
-
-		/*
-		 * if there is no config, no need to parse the json object. split,
-		 * define key and find arg
-		 */
-		if (!value.contains("{") || !value.contains("}")) {
-			String[] split = value.split("\\ ");
-			key = split[0];
-			args = split.length > 1 ? value.replace(key + " ", "").split("\\ ") : new String[0];
-			return;
-		}
-
-		/*
-		 * load json and extra args
-		 */
-		int begin = value.indexOf("{"), end = value.lastIndexOf("}") + 1;
-		key = value.substring(0, begin);
-
-		try {
-			json = new JsonParser().parse(value.substring(begin, end)).getAsJsonObject();
-		} catch (JsonParseException exception) {
-			throw new IllegalArgumentException("Could not load config");
-		}
-
-		String format = value.substring(Math.min(value.length(), end + 1));
-		args = format.isEmpty() ? new String[0] : format.split("\\ ");
-	}
-
-	/*
-	 * extra arguments outside the config brackets
-	 */
-	public String[] args() {
-		return args;
-	}
-
-	public String getKey() {
-		return key;
-	}
-
-	public String getString(String path) {
-		return json.get(path).getAsString();
-	}
-
-	public double getDouble(String path) {
-		return json.get(path).getAsDouble();
-	}
-
-	public int getInt(String path) {
-		return json.get(path).getAsInt();
-	}
-
-	public int getInt(String path, int def) {
-		return json.has(path) ? getInt(path) : def;
-	}
-
-	public long getLong(String path) {
-		return json.get(path).getAsLong();
-	}
-
-	public boolean getBoolean(String path) {
-		return json.get(path).getAsBoolean();
-	}
-
-	public boolean getBoolean(String path, boolean def) {
-		return json.has(path) ? getBoolean(path) : def;
-	}
-
-	public boolean contains(String path) {
-		return json.has(path);
-	}
-
-	public void validate(String... paths) {
-		for (String path : paths)
-			Validate.isTrue(contains(path), "Config is missing parameter '" + path + "'");
-	}
-
-	public void validateArgs(int count) {
-		Validate.isTrue(args.length >= count, "Config must have at least " + count + " parameters");
-	}
-
-	@Override
-	public String toString() {
-		return value;
-	}
-}

src/main/java/net/Indyuce/mmocore/api/load/MMOLoadException.java

@@ -3,6 +3,7 @@ package net.Indyuce.mmocore.api.load;
 import java.util.logging.Level;
 
 import net.Indyuce.mmocore.MMOCore;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class MMOLoadException extends IllegalArgumentException {
 	private static final long serialVersionUID = -8839506644440697800L;

src/main/java/net/Indyuce/mmocore/api/load/MMOLoader.java

@@ -2,21 +2,42 @@ package net.Indyuce.mmocore.api.load;
 
 import org.bukkit.configuration.ConfigurationSection;
 
+import net.Indyuce.mmocore.api.block.BlockType;
 import net.Indyuce.mmocore.api.droptable.condition.Condition;
 import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
 import net.Indyuce.mmocore.api.quest.objective.Objective;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
-public interface MMOLoader {
-	public Condition loadCondition(MMOLineConfig config);
+public class MMOLoader {
 
-	public Trigger loadTrigger(MMOLineConfig config);
+	/*
+	 * MMOLoader was initially an interface but it is now a class so devs do not
+	 * have to add a new method everytime the class is updated.
+	 */
+	public Condition loadCondition(MMOLineConfig config) {
+		return null;
+	}
 
-	public DropItem loadDropItem(MMOLineConfig config);
+	public Trigger loadTrigger(MMOLineConfig config) {
+		return null;
+	}
 
-	public Objective loadObjective(MMOLineConfig config, ConfigurationSection section);
+	public DropItem loadDropItem(MMOLineConfig config) {
+		return null;
+	}
 
-	public ExperienceSource<?> loadExperienceSource(MMOLineConfig config, Profession profession);
+	public Objective loadObjective(MMOLineConfig config, ConfigurationSection section) {
+		return null;
+	}
+
+	public ExperienceSource<?> loadExperienceSource(MMOLineConfig config, Profession profession) {
+		return null;
+	}
+
+	public BlockType loadBlockType(MMOLineConfig config) {
+		return null;
+	}
 }

src/main/java/net/Indyuce/mmocore/api/player/PlayerSkillData.java

@@ -80,17 +80,17 @@ public class PlayerSkillData {
 
 	public class CachedModifier {
 		private final long date = System.currentTimeMillis();
-		private final int value;
+		private final double value;
 
 		public CachedModifier(double value) {
-			this.value = (int) value;
+			this.value = value;
 		}
 
 		public boolean isTimedOut() {
 			return date + 1000 * 60 < System.currentTimeMillis();
 		}
 
-		public int getValue() {
+		public double getValue() {
 			return value;
 		}
 	}

src/main/java/net/Indyuce/mmocore/api/player/profess/PlayerClass.java

@@ -25,7 +25,6 @@ import com.mojang.authlib.properties.Property;
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.AltChar;
 import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
 import net.Indyuce.mmocore.api.player.profess.event.EventTrigger;
 import net.Indyuce.mmocore.api.player.profess.resource.ManaDisplayOptions;
@@ -38,6 +37,7 @@ import net.Indyuce.mmocore.api.util.MMOCoreUtils;
 import net.Indyuce.mmocore.api.util.math.formula.LinearValue;
 import net.Indyuce.mmocore.api.util.math.particle.CastingParticle;
 import net.Indyuce.mmocore.manager.ClassManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 import net.mmogroup.mmolib.version.VersionMaterial;
 
 public class PlayerClass {

src/main/java/net/Indyuce/mmocore/api/player/profess/event/EventTrigger.java

@@ -7,9 +7,9 @@ import java.util.Set;
 import org.apache.commons.lang.Validate;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class EventTrigger {
 	private final String event;

src/main/java/net/Indyuce/mmocore/api/quest/Quest.java

@@ -13,11 +13,11 @@ import org.bukkit.configuration.file.FileConfiguration;
 
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.experience.Profession;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.quest.objective.Objective;
 import net.Indyuce.mmocore.manager.QuestManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class Quest {
 	private final String id;

src/main/java/net/Indyuce/mmocore/api/quest/objective/ClickonObjective.java

@@ -11,9 +11,9 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.block.Action;
 import org.bukkit.event.player.PlayerInteractEvent;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.quest.ObjectiveProgress;
 import net.Indyuce.mmocore.api.quest.QuestProgress;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class ClickonObjective extends Objective {
 	private final Location loc;

src/main/java/net/Indyuce/mmocore/api/quest/objective/GoToObjective.java

@@ -10,9 +10,9 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerMoveEvent;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.quest.ObjectiveProgress;
 import net.Indyuce.mmocore.api.quest.QuestProgress;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class GoToObjective extends Objective {
 	private final Location loc;

src/main/java/net/Indyuce/mmocore/api/quest/objective/KillMobObjective.java

@@ -5,9 +5,9 @@ import org.bukkit.entity.EntityType;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.quest.ObjectiveProgress;
 import net.Indyuce.mmocore.api.quest.QuestProgress;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 import net.mmogroup.mmolib.api.event.EntityKillEntityEvent;
 
 public class KillMobObjective extends Objective {

src/main/java/net/Indyuce/mmocore/api/quest/objective/MineBlockObjective.java

@@ -7,9 +7,9 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.BlockBreakEvent;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.quest.ObjectiveProgress;
 import net.Indyuce.mmocore.api.quest.QuestProgress;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class MineBlockObjective extends Objective {
 	private final Material block;

src/main/java/net/Indyuce/mmocore/api/quest/objective/Objective.java

@@ -8,11 +8,11 @@ import org.bukkit.boss.BarColor;
 import org.bukkit.configuration.ConfigurationSection;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
 import net.Indyuce.mmocore.api.quest.ObjectiveProgress;
 import net.Indyuce.mmocore.api.quest.QuestProgress;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public abstract class Objective {
 	private final String id, lore;

src/main/java/net/Indyuce/mmocore/api/quest/trigger/CommandTrigger.java

@@ -4,8 +4,8 @@ import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class CommandTrigger extends Trigger {
 	private final String command;

src/main/java/net/Indyuce/mmocore/api/quest/trigger/ExperienceTrigger.java

@@ -5,9 +5,9 @@ import org.apache.commons.lang.Validate;
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.experience.ExperienceInfo;
 import net.Indyuce.mmocore.api.experience.Profession;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.util.math.formula.RandomAmount;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class ExperienceTrigger extends Trigger {
 	private final RandomAmount amount;

src/main/java/net/Indyuce/mmocore/api/quest/trigger/ItemTrigger.java

@@ -3,9 +3,9 @@ package net.Indyuce.mmocore.api.quest.trigger;
 import org.bukkit.Material;
 import org.bukkit.inventory.ItemStack;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.util.item.SmartGive;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class ItemTrigger extends Trigger {
 	private final Material material;

src/main/java/net/Indyuce/mmocore/api/quest/trigger/ManaTrigger.java

@@ -1,8 +1,8 @@
 package net.Indyuce.mmocore.api.quest.trigger;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.util.math.formula.RandomAmount;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class ManaTrigger extends Trigger {
 	private final RandomAmount amount;

src/main/java/net/Indyuce/mmocore/api/quest/trigger/MessageTrigger.java

@@ -3,8 +3,8 @@ package net.Indyuce.mmocore.api.quest.trigger;
 import org.bukkit.entity.Player;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class MessageTrigger extends Trigger {
 	private final String message;

src/main/java/net/Indyuce/mmocore/api/quest/trigger/SoundTrigger.java

@@ -2,8 +2,8 @@ package net.Indyuce.mmocore.api.quest.trigger;
 
 import org.bukkit.Sound;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class SoundTrigger extends Trigger {
 	private final Sound sound;

src/main/java/net/Indyuce/mmocore/api/quest/trigger/StelliumTrigger.java

@@ -1,9 +1,9 @@
 package net.Indyuce.mmocore.api.quest.trigger;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.quest.trigger.ManaTrigger.Operation;
 import net.Indyuce.mmocore.api.util.math.formula.RandomAmount;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class StelliumTrigger extends Trigger {
 	private final RandomAmount amount;

src/main/java/net/Indyuce/mmocore/api/quest/trigger/Trigger.java

@@ -3,8 +3,8 @@ package net.Indyuce.mmocore.api.quest.trigger;
 import org.bukkit.Bukkit;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public abstract class Trigger {
 	private final long delay;

src/main/java/net/Indyuce/mmocore/api/util/MMOCoreUtils.java

@@ -22,6 +22,7 @@ import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder;
 
 import net.Indyuce.mmocore.MMOCore;
 import net.mmogroup.mmolib.MMOLib;
+import net.mmogroup.mmolib.version.VersionMaterial;
 
 public class MMOCoreUtils {
 	public static boolean pluginItem(ItemStack item) {
@@ -48,6 +49,10 @@ public class MMOCoreUtils {
 		return builder.toString();
 	}
 
+	public static boolean isPlayerHead(Material material) {
+		return material == VersionMaterial.PLAYER_HEAD.toMaterial() || material == VersionMaterial.PLAYER_WALL_HEAD.toMaterial();
+	}
+
 	public static ItemStack readIcon(String string) {
 		try {
 			Validate.notNull(string, "String cannot be null");

src/main/java/net/Indyuce/mmocore/comp/citizens/CitizensMMOLoader.java

@@ -2,34 +2,11 @@ package net.Indyuce.mmocore.comp.citizens;
 
 import org.bukkit.configuration.ConfigurationSection;
 
-import net.Indyuce.mmocore.api.droptable.condition.Condition;
-import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
-import net.Indyuce.mmocore.api.experience.Profession;
-import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoader;
 import net.Indyuce.mmocore.api.quest.objective.Objective;
-import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
-public class CitizensMMOLoader implements MMOLoader {
-
-	@Override
-	public Condition loadCondition(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public Trigger loadTrigger(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public DropItem loadDropItem(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
+public class CitizensMMOLoader extends MMOLoader {
 
 	@Override
 	public Objective loadObjective(MMOLineConfig config, ConfigurationSection section) {
@@ -42,10 +19,4 @@ public class CitizensMMOLoader implements MMOLoader {
 
 		return null;
 	}
-
-	@Override
-	public ExperienceSource<?> loadExperienceSource(MMOLineConfig config, Profession profession) {
-		// TODO Auto-generated method stub
-		return null;
-	}
 }

src/main/java/net/Indyuce/mmocore/comp/citizens/GetItemObjective.java

@@ -7,10 +7,10 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.inventory.ItemStack;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.quest.ObjectiveProgress;
 import net.Indyuce.mmocore.api.quest.QuestProgress;
 import net.Indyuce.mmocore.api.quest.objective.Objective;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class GetItemObjective extends Objective {
 	private Material material;

src/main/java/net/Indyuce/mmocore/comp/citizens/TalktoCitizenObjective.java

@@ -4,10 +4,10 @@ import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.quest.ObjectiveProgress;
 import net.Indyuce.mmocore.api.quest.QuestProgress;
 import net.Indyuce.mmocore.api.quest.objective.Objective;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class TalktoCitizenObjective extends Objective {
 	private int id;

src/main/java/net/Indyuce/mmocore/comp/mythicmobs/MythicMobsMMOLoader.java

@@ -2,25 +2,17 @@ package net.Indyuce.mmocore.comp.mythicmobs;
 
 import org.bukkit.configuration.ConfigurationSection;
 
-import net.Indyuce.mmocore.api.droptable.condition.Condition;
-import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoader;
 import net.Indyuce.mmocore.api.quest.objective.Objective;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
 import net.Indyuce.mmocore.comp.mythicmobs.load.KillMythicMobExperienceSource;
 import net.Indyuce.mmocore.comp.mythicmobs.load.KillMythicMobObjective;
 import net.Indyuce.mmocore.comp.mythicmobs.load.MythicMobSkillTrigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
-public class MythicMobsMMOLoader implements MMOLoader {
-
-	@Override
-	public Condition loadCondition(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
+public class MythicMobsMMOLoader extends MMOLoader {
 
 	@Override
 	public Trigger loadTrigger(MMOLineConfig config) {
@@ -31,12 +23,6 @@ public class MythicMobsMMOLoader implements MMOLoader {
 		return null;
 	}
 
-	@Override
-	public DropItem loadDropItem(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
 	@Override
 	public Objective loadObjective(MMOLineConfig config, ConfigurationSection section) {
 

src/main/java/net/Indyuce/mmocore/comp/mythicmobs/load/KillMythicMobExperienceSource.java

@@ -8,9 +8,9 @@ import io.lumine.xikage.mythicmobs.api.bukkit.events.MythicMobDeathEvent;
 import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.SpecificExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.manager.profession.ExperienceManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class KillMythicMobExperienceSource extends SpecificExperienceSource<String> {
 	private final String internalName;

src/main/java/net/Indyuce/mmocore/comp/mythicmobs/load/KillMythicMobObjective.java

@@ -6,10 +6,10 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 
 import io.lumine.xikage.mythicmobs.api.bukkit.events.MythicMobDeathEvent;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.quest.ObjectiveProgress;
 import net.Indyuce.mmocore.api.quest.QuestProgress;
 import net.Indyuce.mmocore.api.quest.objective.Objective;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class KillMythicMobObjective extends Objective {
 	private final String internalName;

src/main/java/net/Indyuce/mmocore/comp/mythicmobs/load/MythicMobSkillTrigger.java

@@ -9,9 +9,9 @@ import org.bukkit.entity.Entity;
 
 import io.lumine.xikage.mythicmobs.MythicMobs;
 import io.lumine.xikage.mythicmobs.skills.Skill;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class MythicMobSkillTrigger extends Trigger {
 	private final Skill skill;

src/main/java/net/Indyuce/mmocore/comp/vault/MoneyTrigger.java

@@ -1,10 +1,10 @@
 package net.Indyuce.mmocore.comp.vault;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.player.PlayerData;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
 import net.Indyuce.mmocore.api.util.math.formula.RandomAmount;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class MoneyTrigger extends Trigger {
 	private final RandomAmount amount;

src/main/java/net/Indyuce/mmocore/comp/vault/VaultMMOLoader.java

@@ -1,23 +1,10 @@
 package net.Indyuce.mmocore.comp.vault;
 
-import org.bukkit.configuration.ConfigurationSection;
-
-import net.Indyuce.mmocore.api.droptable.condition.Condition;
-import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
-import net.Indyuce.mmocore.api.experience.Profession;
-import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoader;
-import net.Indyuce.mmocore.api.quest.objective.Objective;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
-public class VaultMMOLoader implements MMOLoader {
-
-	@Override
-	public Condition loadCondition(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
+public class VaultMMOLoader extends MMOLoader {
 
 	@Override
 	public Trigger loadTrigger(MMOLineConfig config) {
@@ -27,22 +14,4 @@ public class VaultMMOLoader implements MMOLoader {
 
 		return null;
 	}
-
-	@Override
-	public DropItem loadDropItem(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public Objective loadObjective(MMOLineConfig config, ConfigurationSection section) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public ExperienceSource<?> loadExperienceSource(MMOLineConfig config, Profession profession) {
-		// TODO Auto-generated method stub
-		return null;
-	}
 }

src/main/java/net/Indyuce/mmocore/comp/worldguard/RegionCondition.java

@@ -5,7 +5,7 @@ import java.util.List;
 
 import net.Indyuce.mmocore.api.droptable.condition.Condition;
 import net.Indyuce.mmocore.api.droptable.condition.ConditionInstance;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class RegionCondition extends Condition {
 	private final List<String> names;

src/main/java/net/Indyuce/mmocore/comp/worldguard/WorldGuardMMOLoader.java

@@ -1,17 +1,10 @@
 package net.Indyuce.mmocore.comp.worldguard;
 
-import org.bukkit.configuration.ConfigurationSection;
-
 import net.Indyuce.mmocore.api.droptable.condition.Condition;
-import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
-import net.Indyuce.mmocore.api.experience.Profession;
-import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoader;
-import net.Indyuce.mmocore.api.quest.objective.Objective;
-import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
-public class WorldGuardMMOLoader implements MMOLoader {
+public class WorldGuardMMOLoader extends MMOLoader {
 
 	@Override
 	public Condition loadCondition(MMOLineConfig config) {
@@ -21,28 +14,4 @@ public class WorldGuardMMOLoader implements MMOLoader {
 
 		return null;
 	}
-
-	@Override
-	public Trigger loadTrigger(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public DropItem loadDropItem(MMOLineConfig config) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public Objective loadObjective(MMOLineConfig config, ConfigurationSection section) {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public ExperienceSource<?> loadExperienceSource(MMOLineConfig config, Profession profession) {
-		// TODO Auto-generated method stub
-		return null;
-	}
 }

src/main/java/net/Indyuce/mmocore/gui/api/item/TriggerItem.java

@@ -3,9 +3,9 @@ package net.Indyuce.mmocore.gui.api.item;
 import org.bukkit.configuration.ConfigurationSection;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
 import net.Indyuce.mmocore.gui.api.PluginInventory;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class TriggerItem extends InventoryPlaceholderItem {
 	private final Trigger trigger;

src/main/java/net/Indyuce/mmocore/listener/BlockListener.java

@@ -18,12 +18,10 @@ import org.bukkit.inventory.ItemStack;
 import org.bukkit.metadata.FixedMetadataValue;
 
 import net.Indyuce.mmocore.MMOCore;
+import net.Indyuce.mmocore.api.block.BlockInfo;
 import net.Indyuce.mmocore.api.event.CustomBlockMineEvent;
 import net.Indyuce.mmocore.api.player.PlayerData;
-import net.Indyuce.mmocore.manager.CustomBlockManager.BlockInfo;
 import net.Indyuce.mmocore.manager.RestrictionManager.BlockPermissions;
-import net.Indyuce.mmoitems.MMOItems;
-import net.Indyuce.mmoitems.api.CustomBlock;
 import net.mmogroup.mmolib.MMOLib;
 
 public class BlockListener implements Listener {
@@ -37,101 +35,91 @@ public class BlockListener implements Listener {
 
 		String savedData = MMOLib.plugin.getVersion().isStrictlyHigher(1, 12) ? event.getBlock().getBlockData().getAsString() : "";
 		Block block = event.getBlock();
+
 		/*
 		 * if custom mining enabled, check for item breaking restrictions
 		 */
 		boolean customMine = MMOCore.plugin.mineManager.isEnabled(player, block.getLocation());
+		if (!customMine)
+			return;
+
+		BlockInfo info = MMOCore.plugin.mineManager.getInfo(block);
+		if (info == null) {
+			event.setCancelled(true);
+			return;
+		}
+		/*
+		 * calls the event and listen for cancel & for drops changes... also
+		 * allows to apply tool durability & enchants to drops, etc.
+		 */
+		CustomBlockMineEvent called = new CustomBlockMineEvent(PlayerData.get(player), block, info);
+		Bukkit.getPluginManager().callEvent(called);
+		if (called.isCancelled()) {
+			event.setCancelled(true);
+			return;
+		}
+
 		ItemStack item = player.getInventory().getItemInMainHand();
+		BlockPermissions perms = MMOCore.plugin.restrictionManager.getPermissions(item.getType());
+		if (perms == null) {
+			event.setCancelled(true);
+			return;
+		}
 
-		if (customMine) {
+		if (!perms.canMine(info.getBlock())) {
+			MMOCore.plugin.configManager.getSimpleMessage("cannot-break").send(player);
+			event.setCancelled(true);
+			return;
+		}
 
-			BlockInfo info = MMOCore.plugin.mineManager.getInfo(block);
-			if (info == null) {
-				event.setCancelled(true);
-				return;
-			}
-			/*
-			 * calls the event and listen for cancel & for drops changes... also
-			 * allows to apply tool durability & enchants to drops, etc.
+		/*
+		 * remove vanilla drops if needed
+		 */
+		if (!info.hasVanillaDrops()) {
+			// event.setDropItems(false); // May not work
+			event.setCancelled(true);
+			event.getBlock().setType(Material.AIR);
+		}
+
+		/*
+		 * apply triggers, add experience info to the event so the other events
+		 * can give exp to other TOOLS and display HOLOGRAMS
+		 */
+		if (info.hasTriggers() && !block.hasMetadata("player_placed")) {
+			PlayerData playerData = PlayerData.get(player);
+			info.getTriggers().forEach(trigger -> trigger.apply(playerData));
+			/**
+			 * if (!block.hasMetadata("player_placed") && info.hasExperience()
+			 * && MMOCore.plugin.hasHolograms())
+			 * MMOCore.plugin.hologramSupport.displayIndicator(block.getLocation().add(.5,
+			 * 1.5, .5),
+			 * MMOCore.plugin.configManager.getSimpleMessage("exp-hologram",
+			 * "exp", "" + called.getGainedExperience().getValue()).message(),
+			 * player);
 			 */
-			CustomBlockMineEvent called = new CustomBlockMineEvent(PlayerData.get(player), block, info);
-			Bukkit.getPluginManager().callEvent(called);
-			if (called.isCancelled()) {
-				event.setCancelled(true);
-				return;
-			}
+		}
 
-			BlockPermissions perms = MMOCore.plugin.restrictionManager.getPermissions(item.getType());
-			if (perms == null) {
-				event.setCancelled(true);
-				return;
-			}
+		/*
+		 * apply drop tables
+		 */
+		if (info.hasDropTable()) {
+			Location dropLocation = getSafeDropLocation(block, true);
+			for (ItemStack drop : called.getDrops())
+				if (drop.getType() != Material.AIR && drop.getAmount() > 0)
+					block.getWorld().dropItemNaturally(dropLocation, drop);
+		}
 
-			if (!perms.canMine(getBlockName(block))) {
-				MMOCore.plugin.configManager.getSimpleMessage("cannot-break").send(player);
-				event.setCancelled(true);
-				return;
-			}
-
-			/*
-			 * remove vanilla drops if needed
-			 */
-			if (!info.hasVanillaDrops()) {
-				//event.setDropItems(false); // May not work
-				event.setCancelled(true);
-				event.getBlock().setType(Material.AIR);
-			}
-
-			/*
-			 * apply triggers, add experience info to the event so the other
-			 * events can give exp to other TOOLS and display HOLOGRAMS
-			 */
-			if (info.hasTriggers() && !block.hasMetadata("player_placed")) {
-				PlayerData playerData = PlayerData.get(player);
-				info.getTriggers().forEach(trigger -> trigger.apply(playerData));
-				/**
-				 * if (!block.hasMetadata("player_placed") &&
-				 * info.hasExperience() && MMOCore.plugin.hasHolograms())
-				 * MMOCore.plugin.hologramSupport.displayIndicator(block.getLocation().add(.5,
-				 * 1.5, .5),
-				 * MMOCore.plugin.configManager.getSimpleMessage("exp-hologram",
-				 * "exp", "" +
-				 * called.getGainedExperience().getValue()).message(), player);
-				 */
-			}
-
-			/*
-			 * apply drop tables
-			 */
-			if (info.hasDropTable()) {
-				Location dropLocation = getSafeDropLocation(block, true);
-				for (ItemStack drop : called.getDrops())
-					if (drop.getType() != Material.AIR && drop.getAmount() > 0)
-						block.getWorld().dropItemNaturally(dropLocation, drop);
-			}
-
-			/*
-			 * enable block regen.
-			 */
-			if (info.hasRegen()) {
-				if (MMOLib.plugin.getVersion().isStrictlyHigher(1, 12))
-					MMOCore.plugin.mineManager.initialize(info.generateRegenInfo(Bukkit.createBlockData(savedData), block.getLocation()));
-				else
-					MMOCore.plugin.mineManager.initialize(info.generateRegenInfo(block.getLocation()));
-			}
+		/*
+		 * enable block regen.
+		 */
+		if (info.hasRegen()) {
+			if (MMOLib.plugin.getVersion().isStrictlyHigher(1, 12))
+				MMOCore.plugin.mineManager.initialize(info.startRegeneration(Bukkit.createBlockData(savedData), block.getLocation()));
+			else
+				MMOCore.plugin.mineManager.initialize(info.startRegeneration(block.getLocation()));
 		}
 	}
 
-	private String getBlockName(Block block) {
-		if (MMOCore.plugin.isMILoaded())
-			if (MMOItems.plugin.getCustomBlocks().isMushroomBlock(block.getType())) {
-				CustomBlock cblock = CustomBlock.getFromData(block.getBlockData());
-				if (cblock != null)
-					return "MICUSTOM_" + cblock.getId();
-			}
-
-		return block.getType().toString();
-	}
 
 	@EventHandler(priority = EventPriority.HIGH)
 	public void b(BlockPlaceEvent event) {

src/main/java/net/Indyuce/mmocore/manager/CustomBlockManager.java

@@ -5,67 +5,85 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
-import java.util.Optional;
 import java.util.Set;
+import java.util.function.Function;
 import java.util.logging.Level;
 
-import org.apache.commons.lang.Validate;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
-import org.bukkit.Material;
 import org.bukkit.block.Block;
-import org.bukkit.block.data.BlockData;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.entity.Entity;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.scheduler.BukkitRunnable;
 
 import net.Indyuce.mmocore.MMOCore;
-import net.Indyuce.mmocore.api.droptable.DropTable;
+import net.Indyuce.mmocore.api.block.BlockInfo;
+import net.Indyuce.mmocore.api.block.BlockInfo.RegeneratingBlock;
+import net.Indyuce.mmocore.api.block.BlockType;
+import net.Indyuce.mmocore.api.block.VanillaBlockType;
 import net.Indyuce.mmocore.api.droptable.condition.Condition;
 import net.Indyuce.mmocore.api.droptable.condition.ConditionInstance;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
-import net.Indyuce.mmocore.api.quest.trigger.ExperienceTrigger;
-import net.Indyuce.mmocore.api.quest.trigger.Trigger;
-import net.Indyuce.mmoitems.MMOItems;
-import net.Indyuce.mmoitems.api.CustomBlock;
-import net.mmogroup.mmolib.MMOLib;
-import net.mmogroup.mmolib.version.VersionMaterial;
+import net.Indyuce.mmocore.api.util.MMOCoreUtils;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class CustomBlockManager extends MMOManager {
+
+	/*
+	 * registered block infos
+	 */
 	private final Map<String, BlockInfo> map = new HashMap<>();
-	private final Set<RegenInfo> active = new HashSet<>();
+
+	/*
+	 * blocks that are regenerating and that must be refreshed whenever the
+	 * server reloads or shuts down not to hurt the world map
+	 */
+	private final Set<RegeneratingBlock> active = new HashSet<>();
 
 	/* list in which both block regen and block permissions are enabled. */
 	private final List<Condition> customMineConditions = new ArrayList<>();
 
-	public void loadDropTables(ConfigurationSection config) {
-		for (String key : config.getKeys(false))
-			try {
-				BlockInfo info = new BlockInfo(config.getConfigurationSection(key));
-				register(info.getHeadValue().isEmpty() ? info.getCustomBlockID() > 0 ? "mi-custom-" + info.getCustomBlockID() : info.getBlock().name() : info.getHeadValue(), info);
-			} catch (IllegalArgumentException exception) {
-				MMOCore.log(Level.WARNING, "Could not load custom block '" + key + "': " + exception.getMessage());
-			}
+	/*
+	 * list of functions which let
+	 */
+	private final List<Function<Block, BlockType>> blockTypes = new ArrayList<>();
+
+	public CustomBlockManager() {
+		registerBlockType(block -> MMOCoreUtils.isPlayerHead(block.getType()) ? new VanillaBlockType(block) : null);
 	}
 
-	public void register(String key, BlockInfo regen) {
-		map.put(key, regen);
+	public void registerBlockType(Function<Block, BlockType> function) {
+		blockTypes.add(function);
+	}
+
+	public void register(BlockInfo regen) {
+		map.put(regen.generateKey(), regen);
 	}
 
 	public BlockInfo getInfo(Block block) {
-		if(isPlayerSkull(block.getType())) {
-			String skullValue = MMOLib.plugin.getNMS().getSkullValue(block);
-			return map.getOrDefault(skullValue, map.getOrDefault(block.getType().name(), null));
-		}
-		if(MMOCore.plugin.isMILoaded())
-			if(MMOItems.plugin.getCustomBlocks().isMushroomBlock(block.getType())) {
-				CustomBlock cblock = CustomBlock.getFromData(block.getBlockData());
-				if(cblock != null)
-					return map.getOrDefault("mi-custom-" + cblock.getId(), map.getOrDefault(block.getType().name(), null));
-			}
+		return map.getOrDefault(findBlockType(block).generateKey(), null);
+	}
 
-		return map.getOrDefault(block.getType().name(), null);
+	public BlockType findBlockType(Block block) {
+		for (Function<Block, BlockType> blockType : blockTypes) {
+			BlockType type = blockType.apply(block);
+			if (type != null)
+				return type;
+		}
+
+		return new VanillaBlockType(block);
+	}
+
+	public void initialize(RegeneratingBlock info) {
+		active.add(info);
+		if (info.getRegeneratingBlock().getRegenerationInfo().hasTemporaryBlock())
+			info.getRegeneratingBlock().getRegenerationInfo().getTemporaryBlock().place(info.getLocation(), info);
+		Bukkit.getScheduler().runTaskLater(MMOCore.plugin, () -> regen(info), info.getRegeneratingBlock().getRegenerationInfo().getTime());
+	}
+
+	private void regen(RegeneratingBlock info) {
+		info.getRegeneratingBlock().getBlock().place(info.getLocation(), info);
+		active.remove(info);
+		info.getLocation().getBlock().getState().update();
 	}
 
 	/*
@@ -73,36 +91,7 @@ public class CustomBlockManager extends MMOManager {
 	 * are reset and put back in place.
 	 */
 	public void resetRemainingBlocks() {
-		active.forEach(info -> { regen(info); });
-	}
-
-	public void initialize(RegenInfo info) {
-		active.add(info);
-
-		if(MMOCore.plugin.isMILoaded() && info.getRegen().getCustomRegenBlockID() != 0) {
-			CustomBlock block = MMOItems.plugin.getCustomBlocks().getBlock(info.getRegen().getCustomRegenBlockID());
-			info.getLocation().getBlock().setType(block.getType());
-			if(MMOLib.plugin.getVersion().isStrictlyHigher(1, 12)) info.getLocation().getBlock().setBlockData(block.getBlockData());
-		}
-		else info.getLocation().getBlock().setType(info.getRegen().getTemporaryBlock());
-		if(isPlayerSkull(info.getLocation().getBlock().getType())) {
-			if(isPlayerSkull(info.getRegen().getBlock()) && MMOLib.plugin.getVersion().isStrictlyHigher(1, 12)) info.getLocation().getBlock().setBlockData(info.getBlockData());
-			MMOLib.plugin.getNMS().setSkullValue(info.getLocation().getBlock(), info.getRegen().getRegenHeadValue());
-		}
-
-		new BukkitRunnable() {
-			public void run() { regen(info); }
-		}.runTaskLater(MMOCore.plugin, info.getRegen().getRegenTime());
-	}
-	
-	private void regen(RegenInfo info) {
-		if(MMOLib.plugin.getVersion().isStrictlyHigher(1, 12))
-			info.getLocation().getBlock().setBlockData(info.getBlockData());
-		if(isPlayerSkull(info.getLocation().getBlock().getType()))
-			MMOLib.plugin.getNMS().setSkullValue(info.getLocation().getBlock(), info.getRegen().getHeadValue());
-		active.remove(info);
-		
-		info.getLocation().getBlock().getState().update();
+		active.forEach(info -> regen(info));
 	}
 
 	public boolean isEnabled(Entity entity) {
@@ -118,162 +107,13 @@ public class CustomBlockManager extends MMOManager {
 		return true;
 	}
 
-	private boolean isPlayerSkull(Material block) {
-		return block == VersionMaterial.PLAYER_HEAD.toMaterial() ||
-				block == VersionMaterial.PLAYER_WALL_HEAD.toMaterial();
-	}
-
-	public class BlockInfo {
-		private final Material block;
-		private final DropTable table;
-		private final boolean vanillaDrops;
-		private final String headValue;
-
-		private final List<Trigger> triggers = new ArrayList<>();
-		private final ExperienceTrigger experience;
-		private final int customBlockId;
-
-		/*
-		 * options for block regen.
-		 */
-		private Material temporary;
-		private int regenTime = -1;
-		private int regenCustomBlockId;
-		private String regenHeadValue;
-
-		public BlockInfo(ConfigurationSection config) {
-			Validate.notNull(config, "Could not load config");
-			block = Material.valueOf(config.getString("material", "BOOKSHELF").toUpperCase().replace("-", "_").replace(" ", "_"));
-			customBlockId = config.getInt("mi-custom-block", 0);
-			headValue = config.getString("head-value", "");
-			table = config.contains("drop-table") ? MMOCore.plugin.dropTableManager.loadDropTable(config.get("drop-table")) : null;
-			vanillaDrops = config.getBoolean("vanilla-drops", true);
-
-			if (config.contains("regen")) {
-				temporary = Material.valueOf(config.getString("regen.temp-block", "BOOKSHELF").toUpperCase().replace("-", "_").replace(" ", "_"));
-				regenCustomBlockId = config.getInt("regen.mi-custom-block", 0);
-				regenHeadValue = config.getString("regen.head-value", "");
-				
-				regenTime = config.getInt("regen.time");
+	public void loadDropTables(ConfigurationSection config) {
+		for (String key : config.getKeys(false))
+			try {
+				register(new BlockInfo(config.getConfigurationSection(key)));
+			} catch (IllegalArgumentException exception) {
+				MMOCore.log(Level.WARNING, "Could not load custom block '" + key + "': " + exception.getMessage());
 			}
-
-			if (config.contains("triggers")) {
-				List<String> list = config.getStringList("triggers");
-				Validate.notNull(list, "Could not load triggers");
-
-				for (String key : list)
-					try {
-						triggers.add(MMOCore.plugin.loadManager.loadTrigger(new MMOLineConfig(key)));
-					} catch (MMOLoadException exception) {
-						exception.printConsole("BlockRegen", "trigger");
-					}
-			}
-
-			Optional<Trigger> opt = triggers.stream().filter(trigger -> (trigger instanceof ExperienceTrigger)).findFirst();
-			experience = opt.isPresent() ? (ExperienceTrigger) opt.get() : null;
-		}
-
-		public String getHeadValue() {
-			return headValue;
-		}
-		
-		public boolean hasVanillaDrops() {
-			return vanillaDrops;
-		}
-
-		public Material getBlock() {
-			return block;
-		}
-
-		public DropTable getDropTable() {
-			return table;
-		}
-
-		public List<ItemStack> collectDrops() {
-			return hasDropTable() ? table.collect() : new ArrayList<>();
-		}
-
-		public boolean hasDropTable() {
-			return table != null;
-		}
-
-		public boolean hasRegen() {
-			return regenTime > 0;
-		}
-
-		public int getRegenTime() {
-			return regenTime;
-		}
-
-		public Material getTemporaryBlock() {
-			return temporary;
-		}
-		
-		public String getRegenHeadValue() {
-			return regenHeadValue;
-		}
-
-		public RegenInfo generateRegenInfo(BlockData data, Location loc) {
-			return new RegenInfo(data, loc, this);
-		}
-		
-		public RegenInfo generateRegenInfo(Location loc) {
-			return new RegenInfo(null, loc, this);
-		}
-		
-		public int getCustomBlockID() {
-			return customBlockId;
-		}
-		
-		public int getCustomRegenBlockID() {
-			return regenCustomBlockId;
-		}
-
-		public boolean hasExperience() {
-			return experience != null;
-		}
-
-		public ExperienceTrigger getExperience() {
-			return experience;
-		}
-
-		public boolean hasTriggers() {
-			return !triggers.isEmpty();
-		}
-
-		public List<Trigger> getTriggers() {
-			return triggers;
-		}
-	}
-
-	public class RegenInfo {
-		private final BlockData data;
-		private final Location loc;
-		private final BlockInfo regen;
-
-		private final long date = System.currentTimeMillis();
-
-		public RegenInfo(BlockData data, Location loc, BlockInfo regen) {
-			this.data = data;
-			this.loc = loc;
-			this.regen = regen;
-		}
-
-		public boolean isTimedOut() {
-			return date + regen.getRegenTime() * 50 < System.currentTimeMillis();
-		}
-		
-		public BlockData getBlockData() {
-			return data;
-		}
-		
-		public Location getLocation() {
-			return loc;
-		}
-
-		public BlockInfo getRegen() {
-			return regen;
-		}
 	}
 
 	@Override

src/main/java/net/Indyuce/mmocore/manager/MMOLoadManager.java

@@ -4,20 +4,22 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Function;
 
+import org.apache.commons.lang.Validate;
 import org.bukkit.configuration.ConfigurationSection;
 
 import com.google.gson.JsonParseException;
 
+import net.Indyuce.mmocore.api.block.BlockType;
 import net.Indyuce.mmocore.api.droptable.condition.Condition;
 import net.Indyuce.mmocore.api.droptable.dropitem.DropItem;
 import net.Indyuce.mmocore.api.experience.Profession;
 import net.Indyuce.mmocore.api.experience.source.type.ExperienceSource;
 import net.Indyuce.mmocore.api.load.DefaultMMOLoader;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
 import net.Indyuce.mmocore.api.load.MMOLoader;
 import net.Indyuce.mmocore.api.quest.objective.Objective;
 import net.Indyuce.mmocore.api.quest.trigger.Trigger;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class MMOLoadManager {
 	private final List<MMOLoader> loaders = new ArrayList<>();
@@ -27,27 +29,33 @@ public class MMOLoadManager {
 	}
 
 	public void registerLoader(MMOLoader loader) {
+		Validate.notNull(loader, "Loader must not be null");
+
 		loaders.add(loader);
 	}
 
 	public Condition loadCondition(MMOLineConfig config) {
-		return load(Condition.class, config, (loader) -> loader.loadCondition(config));
+		return load(Condition.class, config, loader -> loader.loadCondition(config));
 	}
 
 	public Objective loadObjective(MMOLineConfig config, ConfigurationSection section) {
-		return load(Objective.class, config, (loader) -> loader.loadObjective(config, section));
+		return load(Objective.class, config, loader -> loader.loadObjective(config, section));
 	}
 
 	public ExperienceSource<?> loadExperienceSource(MMOLineConfig config, Profession profession) {
-		return load(ExperienceSource.class, config, (loader) -> loader.loadExperienceSource(config, profession));
+		return load(ExperienceSource.class, config, loader -> loader.loadExperienceSource(config, profession));
 	}
 
 	public Trigger loadTrigger(MMOLineConfig config) {
-		return load(Trigger.class, config, (loader) -> loader.loadTrigger(config));
+		return load(Trigger.class, config, loader -> loader.loadTrigger(config));
 	}
 
 	public DropItem loadDropItem(MMOLineConfig config) {
-		return load(DropItem.class, config, (loader) -> loader.loadDropItem(config));
+		return load(DropItem.class, config, loader -> loader.loadDropItem(config));
+	}
+
+	public BlockType loadBlockType(MMOLineConfig config) {
+		return load(BlockType.class, config, loader -> loader.loadBlockType(config));
 	}
 
 	private <T> T load(Class<T> c, MMOLineConfig config, Function<MMOLoader, T> func) {

src/main/java/net/Indyuce/mmocore/manager/RestrictionManager.java

@@ -12,9 +12,11 @@ import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.FileConfiguration;
 
 import net.Indyuce.mmocore.MMOCore;
+import net.Indyuce.mmocore.api.block.BlockType;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class RestrictionManager {
-	private Set<String> breakBlackList = new HashSet<>();
+	// private Set<String> breakBlackList = new HashSet<>();
 	private Map<Material, BlockPermissions> map = new HashMap<>();
 
 	public RestrictionManager(FileConfiguration config) {
@@ -37,20 +39,21 @@ public class RestrictionManager {
 	public void register(BlockPermissions perms) {
 		if (perms.isValid()) {
 			map.put(perms.getTool(), perms);
-			perms.getMinable().forEach(material -> breakBlackList.add(material));
+			// perms.getMinable().forEach(material ->
+			// breakBlackList.add(material));
 		}
 	}
 
-	public boolean isBlackListed(String s) {
-		return breakBlackList.contains(s);
-	}
+	// public boolean isBlackListed(String s) {
+	// return breakBlackList.contains(s);
+	// }
 
 	public BlockPermissions getPermissions(Material tool) {
 		return map.containsKey(tool) ? map.get(tool) : null;
 	}
 
 	public class BlockPermissions {
-		private final Set<String> canMine = new HashSet<>();
+		private final Set<BlockType> mineable = new HashSet<>();
 		private final Material tool;
 
 		private BlockPermissions parent;
@@ -73,36 +76,21 @@ public class RestrictionManager {
 		}
 
 		public void load() {
-			if (loaded.contains("parent")) {
-				String str = loaded.getString("parent").toUpperCase().replace("-", "_").replace(" ", "_");
-				Validate.notNull(str, "Could not load parent");
-				parent = map.get(Material.valueOf(str));
-			}
-
+			if (loaded.contains("parent"))
+				parent = map.get(Material.valueOf(loaded.getString("parent", "???").toUpperCase().replace("-", "_").replace(" ", "_")));
 			for (String key : loaded.getStringList("can-mine"))
-				canMine.add(key.toUpperCase().replace("-", "_"));
+				mineable.add(MMOCore.plugin.loadManager.loadBlockType(new MMOLineConfig(key)));
 
 			loaded = null;
 		}
 
-		public void setParent(BlockPermissions parent) {
-			this.parent = parent;
-		}
-
-		public void addPermission(String s) {
-			canMine.add(s);
+		public void addPermission(BlockType block) {
+			mineable.add(block);
 		}
 
 		// recursive function to check for parent permissions
-		public boolean canMine(String material) {
-			return canMine.contains(material) || (parent != null && parent.canMine(material));
-		}
-
-		public Set<String> getMinable() {
-			Set<String> total = new HashSet<>(canMine);
-			if (parent != null)
-				total.addAll(parent.getMinable());
-			return total;
+		public boolean canMine(BlockType type) {
+			return mineable.contains(type) || (parent != null && parent.canMine(type));
 		}
 
 		public Material getTool() {

src/main/java/net/Indyuce/mmocore/manager/profession/FishingManager.java

@@ -16,9 +16,9 @@ import net.Indyuce.mmocore.MMOCore;
 import net.Indyuce.mmocore.api.droptable.condition.Condition;
 import net.Indyuce.mmocore.api.droptable.condition.ConditionInstance;
 import net.Indyuce.mmocore.api.droptable.dropitem.fishing.FishingDropItem;
-import net.Indyuce.mmocore.api.load.MMOLineConfig;
 import net.Indyuce.mmocore.api.load.MMOLoadException;
 import net.Indyuce.mmocore.manager.MMOManager;
+import net.Indyuce.mmoitems.api.util.MMOLineConfig;
 
 public class FishingManager extends MMOManager {
 	private final Set<FishingDropTable> tables = new LinkedHashSet<>();