Created MMO Extension

Extensions/MMO/build.gradle

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+repositories {
+    maven {
+        url 'https://mvn.lumine.io/repository/maven-public/'
+    }
+}
+
+dependencies {
+    compileOnly 'org.spigotmc:spigot-api:1.15.2-R0.1-SNAPSHOT'
+    compileOnly project(':plugin')
+    compileOnly 'net.Indyuce:MMOCore:1.4.11'
+    compileOnly 'net.Indyuce:MMOItems:6.4'
+}
+
+jar{
+    archiveFileName = project.name + " Extension" + ".jar"
+}
+
+description = 'MMO'
+
+tasks.withType(Jar) {
+    destinationDirectory = file("$rootDir/bin/")
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/MMOEnchantment.java

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+package com.willfp.ecoenchants.mmo;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchant;
+import com.willfp.ecoenchants.util.optional.Prerequisite;
+
+public abstract class MMOEnchantment extends EcoEnchant {
+    protected MMOEnchantment(String key, EnchantmentType type, Prerequisite... prerequisites) {
+        super(key, type, MMOMain.class, MMOPrerequisites.append(prerequisites, MMOPrerequisites.HAS_MMOCORE));
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/MMOMain.java

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+package com.willfp.ecoenchants.mmo;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchant;
+import com.willfp.ecoenchants.extensions.Extension;
+import com.willfp.ecoenchants.mmo.enchants.Athletic;
+import com.willfp.ecoenchants.mmo.enchants.Augment;
+import com.willfp.ecoenchants.mmo.enchants.abilities.Discounted;
+import com.willfp.ecoenchants.mmo.enchants.abilities.Recover;
+import com.willfp.ecoenchants.mmo.enchants.mana.Drain;
+import com.willfp.ecoenchants.mmo.enchants.mana.Elixir;
+import com.willfp.ecoenchants.mmo.enchants.mana.Siphon;
+import com.willfp.ecoenchants.mmo.enchants.mana.Spirituality;
+import com.willfp.ecoenchants.mmo.enchants.stamina.Endurance;
+import com.willfp.ecoenchants.mmo.enchants.stamina.Fortitude;
+import com.willfp.ecoenchants.mmo.enchants.stamina.Motivate;
+import com.willfp.ecoenchants.util.Logger;
+
+public class MMOMain extends Extension {
+    public static final EcoEnchant ELIXIR = new Elixir();
+    public static final EcoEnchant SIPHON = new Siphon();
+    public static final EcoEnchant DRAIN = new Drain();
+    public static final EcoEnchant SPIRITUALITY = new Spirituality();
+    public static final EcoEnchant AUGMENT = new Augment();
+    public static final EcoEnchant DISCOUNTED = new Discounted();
+    public static final EcoEnchant RECOVER = new Recover();
+    public static final EcoEnchant ENDURANCE = new Endurance();
+    public static final EcoEnchant FORTITUDE = new Fortitude();
+    public static final EcoEnchant MOTIVATE = new Motivate();
+    public static final EcoEnchant ATHLETIC = new Athletic();
+
+    @Override
+    protected void onEnable() {
+        if(!MMOPrerequisites.HAS_MMOCORE.isMet()) {
+            Logger.error("MMO Extension requires MMOCore to be installed!");
+            Logger.error("Disabling...");
+            this.disable();
+        }
+    }
+
+    @Override
+    protected void onDisable() {
+
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/MMOPrerequisites.java

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+package com.willfp.ecoenchants.mmo;
+
+import com.willfp.ecoenchants.util.optional.Prerequisite;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.Plugin;
+
+import java.util.Arrays;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+public class MMOPrerequisites {
+    private static final Set<String> enabledPlugins = Arrays.stream(Bukkit.getPluginManager().getPlugins()).map(Plugin::getName).collect(Collectors.toSet());
+
+    public static final Prerequisite HAS_MMOCORE = new Prerequisite(
+            () -> enabledPlugins.contains("MMOCore"),
+            "Has mmocore installed"
+    );
+    public static final Prerequisite HAS_MMOITEMS = new Prerequisite(
+            () -> enabledPlugins.contains("MMOItems"),
+            "Has mmoitems installed"
+    );
+
+    public static Prerequisite[] append(Prerequisite[] array, Prerequisite newElement) {
+        Prerequisite[] copy = new Prerequisite[array.length+1];
+        System.arraycopy(array, 0, copy, 0, array.length);
+        copy[array.length] = newElement;
+        return copy;
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/MMOSpell.java

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+package com.willfp.ecoenchants.mmo;
+
+import com.willfp.ecoenchants.enchantments.itemtypes.Spell;
+import com.willfp.ecoenchants.util.optional.Prerequisite;
+
+public abstract class MMOSpell extends Spell {
+    protected MMOSpell(String key, Prerequisite... prerequisites) {
+        super(key, MMOMain.class, MMOPrerequisites.append(prerequisites, MMOPrerequisites.HAS_MMOCORE));
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/Athletic.java

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+package com.willfp.ecoenchants.mmo.enchants;
+
+import com.willfp.ecoenchants.events.armorequip.ArmorEquipEvent;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import org.bukkit.entity.Player;
+
+public class Athletic extends MMOEnchantment {
+    public Athletic() {
+        super("augment", EnchantmentType.NORMAL);
+    }
+
+    @Override
+    public void onArmorEquip(Player player, int level, ArmorEquipEvent event) {
+        
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/Augment.java

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+package com.willfp.ecoenchants.mmo.enchants;
+
+import com.willfp.ecoenchants.events.armorequip.ArmorEquipEvent;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import org.bukkit.entity.Player;
+
+public class Augment extends MMOEnchantment {
+    public Augment() {
+        super("augment", EnchantmentType.NORMAL);
+    }
+
+    @Override
+    public void onArmorEquip(Player player, int level, ArmorEquipEvent event) {
+        
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/abilities/Discounted.java

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+package com.willfp.ecoenchants.mmo.enchants.abilities;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.enchantments.util.EnchantChecks;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import com.willfp.ecoenchants.mmo.MMOPrerequisites;
+import net.Indyuce.mmoitems.api.event.AbilityUseEvent;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+
+public class Discounted extends MMOEnchantment {
+    public Discounted() {
+        super("discounted", EnchantmentType.NORMAL, MMOPrerequisites.HAS_MMOITEMS);
+    }
+
+    @EventHandler
+    public void onAbility(AbilityUseEvent event) {
+        Player player = event.getPlayer();
+
+        if(!EnchantChecks.mainhand(player, this))
+            return;
+
+        int level = EnchantChecks.getMainhandLevel(player, this);
+
+        double cost = event.getAbility().getModifier("mana");
+        if(cost == 0.0D) return;
+
+        double multiplier = 1 - (this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "multiplier") * level);
+        cost *= multiplier;
+
+        event.getAbility().setModifier("mana", cost);
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/abilities/Recover.java

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+package com.willfp.ecoenchants.mmo.enchants.abilities;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.enchantments.util.EnchantChecks;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import com.willfp.ecoenchants.mmo.MMOPrerequisites;
+import net.Indyuce.mmoitems.api.event.AbilityUseEvent;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+
+public class Recover extends MMOEnchantment {
+    public Recover() {
+        super("recover", EnchantmentType.NORMAL, MMOPrerequisites.HAS_MMOITEMS);
+    }
+
+    @EventHandler
+    public void onAbility(AbilityUseEvent event) {
+        Player player = event.getPlayer();
+
+        if(!EnchantChecks.mainhand(player, this))
+            return;
+
+        int level = EnchantChecks.getMainhandLevel(player, this);
+
+        double cooldown = event.getAbility().getModifier("cooldown");
+
+        if(cooldown == 0.0D) return;
+
+        double multiplier = 1 - (this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "multiplier") * level);
+        cooldown *= multiplier;
+
+        event.getAbility().setModifier("cooldown", cooldown);
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/mana/Drain.java

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+package com.willfp.ecoenchants.mmo.enchants.mana;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.mmo.MMOSpell;
+import com.willfp.ecoenchants.mmo.integrations.mmo.MMOManager;
+import org.bukkit.entity.Player;
+import org.bukkit.event.player.PlayerInteractEvent;
+
+public class Drain extends MMOSpell {
+    public Drain() {
+        super("drain");
+    }
+
+    @Override
+    public void onUse(Player player, int level, PlayerInteractEvent event) {
+        double radius = this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "radius-per-level") * level;
+        double amount = 1 - ((this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "percentage-per-level") / 100) * level);
+
+        player.getNearbyEntities(radius, radius, radius).forEach(entity -> {
+            if(!(entity instanceof Player))
+                return;
+
+            Player victim = (Player) entity;
+            MMOManager.setMana(victim, MMOManager.getMana(player) * amount);
+        });
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/mana/Elixir.java

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+package com.willfp.ecoenchants.mmo.enchants.mana;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import com.willfp.ecoenchants.mmo.integrations.mmo.MMOManager;
+import com.willfp.ecoenchants.nms.Cooldown;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+
+public class Elixir extends MMOEnchantment {
+    public Elixir() {
+        super("elixir", EnchantmentType.NORMAL);
+    }
+
+    @Override
+    public void onMeleeAttack(LivingEntity attacker, LivingEntity victim, int level, EntityDamageByEntityEvent event) {
+        if(!(attacker instanceof Player && victim instanceof Player))
+            return;
+        Player pAttacker = (Player) attacker;
+        Player pVictim = (Player) victim;
+
+        boolean notcharged = this.getConfig().getBool(EcoEnchants.CONFIG_LOCATION + "allow-not-fully-charged");
+        if (Cooldown.getCooldown(pAttacker) != 1.0f && !notcharged)
+            return;
+
+        double victimMana = MMOManager.getMana(pVictim);
+
+        double quantity = (this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "percentage-per-level") / 100) * level;
+
+        double toSteal = victimMana * quantity;
+
+        MMOManager.setMana(pVictim, victimMana - toSteal);
+        MMOManager.giveMana(pAttacker, toSteal);
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/mana/Siphon.java

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+package com.willfp.ecoenchants.mmo.enchants.mana;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import com.willfp.ecoenchants.mmo.integrations.mmo.MMOManager;
+import org.bukkit.entity.Arrow;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+
+public class Siphon extends MMOEnchantment {
+    public Siphon() {
+        super("siphon", EnchantmentType.NORMAL);
+    }
+
+    @Override
+    public void onArrowDamage(LivingEntity attacker, LivingEntity victim, Arrow arrow, int level, EntityDamageByEntityEvent event) {
+        if(!(attacker instanceof Player && victim instanceof Player))
+            return;
+        Player pAttacker = (Player) attacker;
+        Player pVictim = (Player) victim;
+
+        double victimMana = MMOManager.getMana(pVictim);
+
+        double quantity = (this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "percentage-per-level") / 100) * level;
+
+        double toSteal = victimMana * quantity;
+
+        MMOManager.setMana(pVictim, victimMana - toSteal);
+        MMOManager.giveMana(pAttacker, toSteal);
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/mana/Spirituality.java

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+package com.willfp.ecoenchants.mmo.enchants.mana;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.enchantments.util.EnchantChecks;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import net.Indyuce.mmocore.api.event.PlayerRegenResourceEvent;
+import net.Indyuce.mmocore.api.player.profess.resource.PlayerResource;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+
+public class Spirituality extends MMOEnchantment {
+    public Spirituality() {
+        super("spirituality", EnchantmentType.NORMAL);
+    }
+
+    @EventHandler
+    public void onRegainMana(PlayerRegenResourceEvent event) {
+        if(!event.getResource().equals(PlayerResource.MANA))
+            return;
+
+        Player player = event.getPlayer();
+
+        int levels = EnchantChecks.getArmorPoints(player, this);
+        if(levels == 0) return;
+
+        double multiplier = this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "multiplier") * levels;
+        event.setAmount(event.getAmount() * (multiplier + 1));
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/stamina/Endurance.java

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+package com.willfp.ecoenchants.mmo.enchants.stamina;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.enchantments.util.EnchantChecks;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import net.Indyuce.mmocore.api.event.PlayerRegenResourceEvent;
+import net.Indyuce.mmocore.api.player.profess.resource.PlayerResource;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+
+public class Endurance extends MMOEnchantment {
+    public Endurance() {
+        super("endurance", EnchantmentType.NORMAL);
+    }
+
+    @EventHandler
+    public void onRegainMana(PlayerRegenResourceEvent event) {
+        if(!event.getResource().equals(PlayerResource.STAMINA))
+            return;
+
+        Player player = event.getPlayer();
+
+        int levels = EnchantChecks.getArmorPoints(player, this);
+        if(levels == 0) return;
+
+        double multiplier = this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "multiplier") * levels;
+        event.setAmount(event.getAmount() * (multiplier + 1));
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/stamina/Fortitude.java

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+package com.willfp.ecoenchants.mmo.enchants.stamina;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import com.willfp.ecoenchants.mmo.integrations.mmo.MMOManager;
+import org.bukkit.entity.Arrow;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+
+public class Fortitude extends MMOEnchantment {
+    public Fortitude() {
+        super("fortitude", EnchantmentType.NORMAL);
+    }
+
+    @Override
+    public void onArrowDamage(LivingEntity attacker, LivingEntity victim, Arrow arrow, int level, EntityDamageByEntityEvent event) {
+        if(!(attacker instanceof Player && victim instanceof Player))
+            return;
+        Player pAttacker = (Player) attacker;
+        Player pVictim = (Player) victim;
+
+        double victimStamina = MMOManager.getStamina(pVictim);
+
+        double quantity = (this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "percentage-per-level") / 100) * level;
+
+        double toSteal = victimStamina * quantity;
+
+        MMOManager.setStamina(pVictim, victimStamina - toSteal);
+        MMOManager.giveStamina(pAttacker, toSteal);
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/enchants/stamina/Motivate.java

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+package com.willfp.ecoenchants.mmo.enchants.stamina;
+
+import com.willfp.ecoenchants.enchantments.EcoEnchants;
+import com.willfp.ecoenchants.mmo.MMOEnchantment;
+import com.willfp.ecoenchants.mmo.integrations.mmo.MMOManager;
+import com.willfp.ecoenchants.nms.Cooldown;
+import org.bukkit.entity.LivingEntity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityDamageByEntityEvent;
+
+public class Motivate extends MMOEnchantment {
+    public Motivate() {
+        super("motivate", EnchantmentType.NORMAL);
+    }
+
+    @Override
+    public void onMeleeAttack(LivingEntity attacker, LivingEntity victim, int level, EntityDamageByEntityEvent event) {
+        if(!(attacker instanceof Player && victim instanceof Player))
+            return;
+        Player pAttacker = (Player) attacker;
+        Player pVictim = (Player) victim;
+
+        boolean notcharged = this.getConfig().getBool(EcoEnchants.CONFIG_LOCATION + "allow-not-fully-charged");
+        if (Cooldown.getCooldown(pAttacker) != 1.0f && !notcharged)
+            return;
+
+        double victimStamina = MMOManager.getStamina(pVictim);
+
+        double quantity = (this.getConfig().getDouble(EcoEnchants.CONFIG_LOCATION + "percentage-per-level") / 100) * level;
+
+        double toSteal = victimStamina * quantity;
+
+        MMOManager.setStamina(pVictim, victimStamina - toSteal);
+        MMOManager.giveStamina(pAttacker, toSteal);
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/integrations/mmo/MMOIntegration.java

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+package com.willfp.ecoenchants.mmo.integrations.mmo;
+
+import com.willfp.ecoenchants.integrations.Integration;
+import org.bukkit.entity.Player;
+
+public interface MMOIntegration extends Integration {
+    double getMana(Player player);
+    void setMana(Player player, double amount);
+    double getMaxMana(Player player);
+    void giveMana(Player player, double amount);
+
+    double getStamina(Player player);
+    void setStamina(Player player, double amount);
+    double getMaxStamina(Player player);
+    void giveStamina(Player player, double amount);
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/integrations/mmo/MMOManager.java

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+package com.willfp.ecoenchants.mmo.integrations.mmo;
+
+import org.apache.commons.lang.Validate;
+import org.bukkit.entity.Player;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class MMOManager {
+    private static final Set<MMOIntegration> integrations = new HashSet<>();
+
+    public static void register(MMOIntegration integration) {
+        integrations.add(integration);
+    }
+
+    private static MMOIntegration getIntegration() {
+        Validate.notEmpty(integrations, "There must be an existing mmo integration!");
+        return integrations.stream().findFirst().get();
+    }
+
+    public static double getMana(Player player) {
+        MMOIntegration integration = getIntegration();
+        return integration.getMana(player);
+    }
+
+    public static double getMaxMana(Player player) {
+        MMOIntegration integration = getIntegration();
+        return integration.getMaxMana(player);
+    }
+
+    public static void setMana(Player player, double amount) {
+        MMOIntegration integration = getIntegration();
+        integration.setMana(player, amount);
+    }
+
+    public static void giveMana(Player player, double amount) {
+        MMOIntegration integration = getIntegration();
+        integration.giveMana(player, amount);
+    }
+
+    public static double getStamina(Player player) {
+        MMOIntegration integration = getIntegration();
+        return integration.getMana(player);
+    }
+
+    public static double getMaxStamina(Player player) {
+        MMOIntegration integration = getIntegration();
+        return integration.getMaxMana(player);
+    }
+
+    public static void setStamina(Player player, double amount) {
+        MMOIntegration integration = getIntegration();
+        integration.setMana(player, amount);
+    }
+
+    public static void giveStamina(Player player, double amount) {
+        MMOIntegration integration = getIntegration();
+        integration.giveMana(player, amount);
+    }
+}

Extensions/MMO/src/main/java/com/willfp/ecoenchants/mmo/integrations/mmo/plugins/MMOCore.java

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+package com.willfp.ecoenchants.mmo.integrations.mmo.plugins;
+
+import com.willfp.ecoenchants.mmo.integrations.mmo.MMOIntegration;
+import net.Indyuce.mmocore.api.player.PlayerData;
+import net.Indyuce.mmocore.api.player.stats.StatType;
+import org.bukkit.entity.Player;
+
+public class MMOCore implements MMOIntegration {
+    @Override
+    public double getMana(Player player) {
+        return PlayerData.get(player).getMana();
+    }
+
+    @Override
+    public void setMana(Player player, double amount) {
+        PlayerData.get(player).setMana(amount);
+    }
+
+    @Override
+    public void giveMana(Player player, double amount) {
+        PlayerData.get(player).giveMana(amount);
+    }
+
+    @Override
+    public double getMaxMana(Player player) {
+        return PlayerData.get(player).getStats().getStat(StatType.MAX_MANA);
+    }
+
+    @Override
+    public double getStamina(Player player) {
+        return PlayerData.get(player).getStamina();
+    }
+
+    @Override
+    public void setStamina(Player player, double amount) {
+        PlayerData.get(player).setStamina(amount);
+    }
+
+    @Override
+    public void giveStamina(Player player, double amount) {
+        PlayerData.get(player).giveStamina(amount);
+    }
+
+    @Override
+    public double getMaxStamina(Player player) {
+        return PlayerData.get(player).getStats().getStat(StatType.MAX_STAMINA);
+    }
+
+    @Override
+    public String getPluginName() {
+        return "MMOCore";
+    }
+}

Extensions/MMO/src/main/resources/enchants/normal/discounted.yml

@@ -0,0 +1,25 @@
+#
+# Discounted EcoEnchant
+#
+
+name: "Discounted"
+description: Reduces mana cost for abilities.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: epic
+
+general-config:
+  targets:
+    - bow
+    - sword
+    - axe
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 5
+
+config:
+  multiplier: 0.1 # Mana cost = initial cost * (1 - multiplier * level), thus 10 cost with discounted 5 means final cost is 5

Extensions/MMO/src/main/resources/enchants/normal/elixir.yml

@@ -0,0 +1,25 @@
+#
+# Elixir EcoEnchant
+#
+
+name: "Elixir"
+description: Steals a portion of your victim's mana.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: epic
+
+general-config:
+  targets:
+    - sword
+    - axe
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 3
+
+config:
+  allow-not-fully-charged: false
+  percentage-per-level: 5 # Percentage of your opponents mana to steal per level

Extensions/MMO/src/main/resources/enchants/normal/endurance.yml

@@ -0,0 +1,29 @@
+#
+# Endurance EcoEnchant
+#
+
+name: "Endurance"
+description: Increases the rate that you regain stamina.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: epic
+
+general-config:
+  targets:
+    - helmet
+    - chestplate
+    - leggings
+    - boots
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 4
+
+config:
+  multiplier: 0.1 # How many times faster to regain per level
+  # The formula is default amount * (1 + (multiplier * level))
+  # ie, If you were going to regen 10 stamina with a multiplier of 0.1 and 8 levels, then you would regenerate:
+  # 10 * (1 + (0.1 * 8)) = 10 * 1.8 = 18

Extensions/MMO/src/main/resources/enchants/normal/fortitude.yml

@@ -0,0 +1,24 @@
+#
+# Fortitude EcoEnchant
+#
+
+name: "Fortitude"
+description: Steals a portion of your victim's stamina.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: epic
+
+general-config:
+  targets:
+    - bow
+    - crossbow
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 3
+
+config:
+  percentage-per-level: 5 # Percentage of your opponents stamina to steal per level

Extensions/MMO/src/main/resources/enchants/normal/motivate.yml

@@ -0,0 +1,25 @@
+#
+# Motivate EcoEnchant
+#
+
+name: "Motivate"
+description: Steals a portion of your victim's stamina.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: epic
+
+general-config:
+  targets:
+    - sword
+    - axe
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 3
+
+config:
+  allow-not-fully-charged: false
+  percentage-per-level: 5 # Percentage of your opponents stamina to steal per level

Extensions/MMO/src/main/resources/enchants/normal/recover.yml

@@ -0,0 +1,25 @@
+#
+# Recover EcoEnchant
+#
+
+name: "Recover"
+description: Reduces cooldown for abilities.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: epic
+
+general-config:
+  targets:
+    - bow
+    - sword
+    - axe
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 5
+
+config:
+  multiplier: 0.1 # Cooldown = initial cooldown * (1 - multiplier * level), thus 8 cooldown with recover 5 means final cooldown is 4

Extensions/MMO/src/main/resources/enchants/normal/siphon.yml

@@ -0,0 +1,24 @@
+#
+# Siphon EcoEnchant
+#
+
+name: "Siphon"
+description: Steals a portion of your victim's mana.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: epic
+
+general-config:
+  targets:
+    - bow
+    - crossbow
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 3
+
+config:
+  percentage-per-level: 5 # Percentage of your opponents mana to steal per level

Extensions/MMO/src/main/resources/enchants/normal/spirituality.yml

@@ -0,0 +1,29 @@
+#
+# Spirituality EcoEnchant
+#
+
+name: "Spirituality"
+description: Increases the rate that you regain mana.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: epic
+
+general-config:
+  targets:
+    - helmet
+    - chestplate
+    - leggings
+    - boots
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 4
+
+config:
+  multiplier: 0.1 # How many times faster to regain per level
+  # The formula is default amount * (1 + (multiplier * level))
+  # ie, If you were going to regen 10 mana with a multiplier of 0.1 and 8 levels, then you would regenerate:
+  # 10 * (1 + (0.1 * 8)) = 10 * 1.8 = 18

Extensions/MMO/src/main/resources/enchants/spell/drain.yml

@@ -0,0 +1,26 @@
+#
+# Drain EcoEnchant
+#
+
+name: "Drain"
+description: Reduces all nearby players' mana.
+enabled: true
+
+obtaining:
+  table: true
+  villager: true
+  loot: true
+  rarity: legendary
+
+general-config:
+  targets:
+    - sword
+  grindstoneable: true
+  conflicts: []
+  maximum-level: 3
+
+config:
+  activation-sound: ENTITY_ENDERMAN_TELEPORT
+  cooldown: 240 # In seconds
+  radius-per-level: 10 # Radius to check nearby players' mana
+  percentage-per-level: 10 # Percentage of nearby players' mana to reduce

Extensions/MMO/src/main/resources/extension.yml

@@ -0,0 +1,3 @@
+name: MMO
+main: com.willfp.ecoenchants.mmo.MMOMain
+version: 1.0.0

settings.gradle

@@ -37,3 +37,7 @@ findProject(':SprintArtifacts').projectDir = file('Extensions/SprintArtifacts')
 
 include('Alchemy')
 findProject(':Alchemy').projectDir = file('Extensions/Alchemy')
+
+include('MMO')
+findProject(':MMO').projectDir = file('Extensions/MMO')
+