Cleaning up our UnarmedManager

src/main/java/com/gmail/nossr50/skills/unarmed/DeflectEventHandler.java

@@ -1,31 +0,0 @@
-package com.gmail.nossr50.skills.unarmed;
-
-import org.bukkit.event.entity.EntityDamageEvent;
-
-import com.gmail.nossr50.locale.LocaleLoader;
-import com.gmail.nossr50.skills.utilities.SkillTools;
-
-public class DeflectEventHandler {
-    private UnarmedManager manager;
-    private EntityDamageEvent event;
-    protected int skillModifier;
-
-    protected DeflectEventHandler(UnarmedManager manager, EntityDamageEvent event) {
-        this.manager = manager;
-        this.event = event;
-
-        calculateSkillModifier();
-    }
-
-    protected void calculateSkillModifier() {
-        this.skillModifier = SkillTools.skillCheck(manager.getSkillLevel(), Unarmed.deflectMaxBonusLevel);
-    }
-
-    protected void sendAbilityMessage() {
-        manager.getMcMMOPlayer().getPlayer().sendMessage(LocaleLoader.getString("Combat.ArrowDeflect"));
-    }
-
-    protected void cancelEvent() {
-        event.setCancelled(true);
-    }
-}

src/main/java/com/gmail/nossr50/skills/unarmed/DisarmEventHandler.java

@@ -1,48 +0,0 @@
-package com.gmail.nossr50.skills.unarmed;
-
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.ItemStack;
-
-import com.gmail.nossr50.mcMMO;
-import com.gmail.nossr50.events.skills.McMMOPlayerDisarmEvent;
-import com.gmail.nossr50.locale.LocaleLoader;
-import com.gmail.nossr50.skills.utilities.SkillTools;
-import com.gmail.nossr50.util.Misc;
-
-public class DisarmEventHandler {
-    private UnarmedManager manager;
-    private Player defender;
-    private ItemStack inHand;
-    protected int skillModifier;
-
-    protected DisarmEventHandler(UnarmedManager manager, Player defender) {
-        this.manager = manager;
-        this.defender = defender;
-        this.inHand = defender.getItemInHand();
-    }
-
-    protected boolean isHoldingItem() {
-        return (inHand.getType() != Material.AIR);
-    }
-
-    protected void calculateSkillModifier() {
-        this.skillModifier = SkillTools.skillCheck(manager.getSkillLevel(), Unarmed.disarmMaxBonusLevel);
-    }
-
-    private void sendAbilityMessage() {
-        defender.sendMessage(LocaleLoader.getString("Skills.Disarmed"));
-    }
-
-    protected void handleDisarm() {
-        McMMOPlayerDisarmEvent event = new McMMOPlayerDisarmEvent(defender);
-        mcMMO.p.getServer().getPluginManager().callEvent(event);
-
-        if(!event.isCancelled()) {
-            Misc.dropItem(defender.getLocation(), inHand);
-            defender.setItemInHand(new ItemStack(Material.AIR));
-
-            sendAbilityMessage();
-        }
-    }
-}

src/main/java/com/gmail/nossr50/skills/unarmed/IronGripEventHandler.java

@@ -1,30 +0,0 @@
-package com.gmail.nossr50.skills.unarmed;
-
-import org.bukkit.entity.Player;
-
-import com.gmail.nossr50.locale.LocaleLoader;
-import com.gmail.nossr50.skills.utilities.SkillTools;
-import com.gmail.nossr50.skills.utilities.SkillType;
-import com.gmail.nossr50.util.Users;
-
-public class IronGripEventHandler {
-    private UnarmedManager manager;
-    private Player defender;
-    protected int skillModifier;
-
-    protected IronGripEventHandler(UnarmedManager manager, Player defender) {
-        this.manager = manager;
-        this.defender = defender;
-
-        calculateSkillModifier();
-    }
-
-    protected void calculateSkillModifier() {
-        this.skillModifier = SkillTools.skillCheck(Users.getPlayer(defender).getProfile().getSkillLevel(SkillType.UNARMED), Unarmed.ironGripMaxBonusLevel);
-    }
-
-    protected void sendAbilityMessages() {
-        defender.sendMessage(LocaleLoader.getString("Unarmed.Ability.IronGrip.Defender"));
-        manager.getMcMMOPlayer().getPlayer().sendMessage(LocaleLoader.getString("Unarmed.Ability.IronGrip.Attacker"));
-    }
-}

src/main/java/com/gmail/nossr50/skills/unarmed/UnarmedBonusDamageEventHandler.java

@@ -1,32 +0,0 @@
-package com.gmail.nossr50.skills.unarmed;
-
-import org.bukkit.event.entity.EntityDamageEvent;
-
-public class UnarmedBonusDamageEventHandler {
-    private UnarmedManager manager;
-    private EntityDamageEvent event;
-
-    protected int damageBonus;
-
-    protected UnarmedBonusDamageEventHandler(UnarmedManager manager, EntityDamageEvent event) {
-        this.manager = manager;
-        this.event = event;
-    }
-
-    protected void calculateDamageBonus() {
-        int damageBonus = 3 + (manager.getSkillLevel() / Unarmed.ironArmIncreaseLevel);
-
-        if (damageBonus > Unarmed.ironArmMaxBonusDamage) {
-            damageBonus = Unarmed.ironArmMaxBonusDamage;
-        }
-
-        this.damageBonus = damageBonus;
-    }
-
-    protected void modifyEventDamage() {
-        int damage = event.getDamage();
-        int unarmedBonus = damage + damageBonus;
-
-        event.setDamage(damage + unarmedBonus);
-    }
-}

src/main/java/com/gmail/nossr50/skills/unarmed/UnarmedManager.java

@@ -1,12 +1,15 @@
 package com.gmail.nossr50.skills.unarmed;
 
-import org.bukkit.entity.LivingEntity;
+import org.bukkit.Material;
 import org.bukkit.entity.Player;
-import org.bukkit.event.entity.EntityDamageEvent;
+import org.bukkit.inventory.ItemStack;
 
+import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.datatypes.McMMOPlayer;
+import com.gmail.nossr50.events.skills.McMMOPlayerDisarmEvent;
+import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.skills.SkillManager;
-import com.gmail.nossr50.skills.utilities.PerksUtils;
+import com.gmail.nossr50.skills.utilities.SkillTools;
 import com.gmail.nossr50.skills.utilities.SkillType;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.Permissions;
@@ -21,55 +24,48 @@ public class UnarmedManager extends SkillManager {
      *
      * @param defender The defending player
      */
-    public void disarmCheck(LivingEntity defender) {
-        Player defendingPlayer = (Player) defender;
-        DisarmEventHandler eventHandler = new DisarmEventHandler(this, defendingPlayer);
+    public void disarmCheck(Player defender) {
+        if (SkillTools.activationSuccessful(getPlayer(), skill, Unarmed.disarmMaxChance, Unarmed.disarmMaxBonusLevel) && !hasIronGrip(defender)) {
+            McMMOPlayerDisarmEvent disarmEvent = new McMMOPlayerDisarmEvent(defender);
+            mcMMO.p.getServer().getPluginManager().callEvent(disarmEvent);
 
-        if (eventHandler.isHoldingItem()) {
-            eventHandler.calculateSkillModifier();
+            if (!disarmEvent.isCancelled()) {
+                Misc.dropItem(defender.getLocation(), defender.getItemInHand());
 
-            float chance = (float) ((Unarmed.disarmMaxChance / Unarmed.disarmMaxBonusLevel) * getSkillLevel());
-            if (chance > Unarmed.disarmMaxChance) chance = (float) Unarmed.disarmMaxChance;
-
-            if (chance > Misc.getRandom().nextInt(activationChance)) {
-                if (!hasIronGrip(defendingPlayer)) {
-                    eventHandler.handleDisarm();
-                }
+                defender.setItemInHand(new ItemStack(Material.AIR));
+                defender.sendMessage(LocaleLoader.getString("Skills.Disarmed"));
             }
         }
     }
 
     /**
      * Check for arrow deflection.
-     *
-     * @param event The event to modify
      */
-    public void deflectCheck(EntityDamageEvent event) {
-        DeflectEventHandler eventHandler = new DeflectEventHandler(this, event);
-
-        float chance = (float) ((Unarmed.deflectMaxChance / Unarmed.deflectMaxBonusLevel) * getSkillLevel());
-        if (chance > Unarmed.deflectMaxChance) chance = (float) Unarmed.deflectMaxChance;
+    public boolean deflectCheck() {
+        Player player = getPlayer();
 
-        if (chance > Misc.getRandom().nextInt(activationChance)) {
-            eventHandler.cancelEvent();
-            eventHandler.sendAbilityMessage();
+        if (SkillTools.activationSuccessful(player, skill, Unarmed.deflectMaxChance, Unarmed.deflectMaxBonusLevel)) {
+            player.sendMessage(LocaleLoader.getString("Combat.ArrowDeflect"));
+            return true;
         }
+
+        return false;
     }
 
-    public void berserkDamage(EntityDamageEvent event) {
-        event.setDamage((int) (event.getDamage() * Unarmed.berserkDamageModifier));
+    public int berserkDamage(int damage) {
+        return (int) (damage * Unarmed.berserkDamageModifier);
     }
 
     /**
-     * Handle Unarmed bonus damage.
+     * Handle the effects of the Iron Arm ability
      *
-     * @param event The event to modify.
+     * @param damage The amount of damage initially dealt by the event
+     * @return the modified event damage
      */
-    public void bonusDamage(EntityDamageEvent event) {
-        UnarmedBonusDamageEventHandler eventHandler = new UnarmedBonusDamageEventHandler(this, event);
+    public int ironArmCheck(int damage) {
+        int unarmedBonus = Math.min(3 + (getSkillLevel() / Unarmed.ironArmIncreaseLevel), Unarmed.ironArmMaxBonusDamage);
 
-        eventHandler.calculateDamageBonus();
-        eventHandler.modifyEventDamage();
+        return damage + unarmedBonus;
     }
 
     /**
@@ -79,16 +75,10 @@ public class UnarmedManager extends SkillManager {
      * @return true if the defender was not disarmed, false otherwise
      */
     private boolean hasIronGrip(Player defender) {
-        if (Misc.isNPCEntity(defender) || !Permissions.ironGrip(defender)) {
-            return false;
-        }
-
-        IronGripEventHandler eventHandler = new IronGripEventHandler(this, defender);
-
-        double chance = (Unarmed.ironGripMaxChance / Unarmed.ironGripMaxBonusLevel) * eventHandler.skillModifier;
+        if (!Misc.isNPCEntity(defender) && Permissions.ironGrip(defender) && SkillTools.activationSuccessful(defender, skill, Unarmed.ironGripMaxChance, Unarmed.ironGripMaxBonusLevel)) {
+            defender.sendMessage(LocaleLoader.getString("Unarmed.Ability.IronGrip.Defender"));
+            getPlayer().sendMessage(LocaleLoader.getString("Unarmed.Ability.IronGrip.Attacker"));
 
-        if (chance > Misc.getRandom().nextInt(PerksUtils.handleLuckyPerks(defender, skill))) {
-            eventHandler.sendAbilityMessages();
             return true;
         }
 

src/main/java/com/gmail/nossr50/skills/utilities/CombatTools.java

@@ -152,15 +152,19 @@ public final class CombatTools {
                     }
 
                     if (Permissions.bonusDamage(player, SkillType.UNARMED)) {
-                        SkillManagerStore.getInstance().getUnarmedManager(playerName).bonusDamage(event);
+                        event.setDamage(SkillManagerStore.getInstance().getUnarmedManager(playerName).ironArmCheck(event.getDamage()));
                     }
 
                     if (profile.getAbilityMode(AbilityType.BERSERK) && canBerserk) {
-                        SkillManagerStore.getInstance().getUnarmedManager(playerName).berserkDamage(event);
+                        event.setDamage(SkillManagerStore.getInstance().getUnarmedManager(playerName).berserkDamage(event.getDamage()));
                     }
 
                     if (target instanceof Player && Permissions.disarm(player)) {
-                        SkillManagerStore.getInstance().getUnarmedManager(playerName).disarmCheck(target);
+                        Player defender = (Player) target;
+
+                        if (defender.getItemInHand().getType() != Material.AIR) {
+                            SkillManagerStore.getInstance().getUnarmedManager(playerName).disarmCheck((Player) target);
+                        }
                     }
 
                     startGainXp(mcMMOPlayer, target, SkillType.UNARMED);
@@ -283,7 +287,11 @@ public final class CombatTools {
             }
 
             if (target instanceof Player && SkillType.UNARMED.getPVPEnabled() && ((Player) target).getItemInHand().getType() == Material.AIR && Permissions.arrowDeflect((Player) target)) {
-                SkillManagerStore.getInstance().getUnarmedManager(((Player) target).getName()).deflectCheck(event);
+                event.setCancelled(SkillManagerStore.getInstance().getUnarmedManager(((Player) target).getName()).deflectCheck());
+
+                if (event.isCancelled()) {
+                    return;
+                }
             }
 
             if (SkillManagerStore.getInstance().getArcheryManager(playerName).canDaze(target)) {