Use proper functions where they exist, and move functions to better locations.

src/main/java/com/gmail/nossr50/commands/player/MccooldownCommand.java

@@ -8,13 +8,12 @@ import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.config.Config;
-import com.gmail.nossr50.datatypes.player.PlayerProfile;
+import com.gmail.nossr50.datatypes.player.McMMOPlayer;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.util.commands.CommandUtils;
 import com.gmail.nossr50.util.player.UserManager;
 import com.gmail.nossr50.util.scoreboards.ScoreboardManager;
-import com.gmail.nossr50.util.skills.SkillUtils;
 import com.google.common.collect.ImmutableList;
 
 public class MccooldownCommand implements TabExecutor {
@@ -36,7 +35,7 @@ public class MccooldownCommand implements TabExecutor {
                     }
                 }
 
-                PlayerProfile profile = UserManager.getPlayer(player).getProfile();
+                McMMOPlayer mcMMOPlayer = UserManager.getPlayer(player);
 
                 player.sendMessage(LocaleLoader.getString("Commands.Cooldowns.Header"));
                 player.sendMessage(LocaleLoader.getString("mcMMO.NoSkillNote"));
@@ -46,7 +45,7 @@ public class MccooldownCommand implements TabExecutor {
                         continue;
                     }
 
-                    int seconds = SkillUtils.calculateTimeLeft(ability, profile, player);
+                    int seconds = mcMMOPlayer.calculateTimeRemaining(ability);
 
                     if (seconds <= 0) {
                         player.sendMessage(LocaleLoader.getString("Commands.Cooldowns.Row.Y", ability.getName()));

src/main/java/com/gmail/nossr50/datatypes/player/McMMOPlayer.java

@@ -854,7 +854,7 @@ public class McMMOPlayer {
             return;
         }
 
-        int timeRemaining = SkillUtils.calculateTimeLeft(ability, profile, player);
+        int timeRemaining = calculateTimeRemaining(ability);
 
         if (timeRemaining > 0) {
             /*
@@ -924,7 +924,7 @@ public class McMMOPlayer {
          */
         if (ability.getPermissions(player) && tool.inHand(inHand) && !getToolPreparationMode(tool)) {
             if (skill != SkillType.WOODCUTTING && skill != SkillType.AXES) {
-                int timeRemaining = SkillUtils.calculateTimeLeft(ability, profile, player);
+                int timeRemaining = calculateTimeRemaining(ability);
 
                 if (!getAbilityMode(ability) && timeRemaining > 0) {
                     player.sendMessage(LocaleLoader.getString("Skills.TooTired", timeRemaining));
@@ -941,4 +941,16 @@ public class McMMOPlayer {
             new ToolLowerTask(this, tool).runTaskLaterAsynchronously(mcMMO.p, 4 * Misc.TICK_CONVERSION_FACTOR);
         }
     }
+
+    /**
+     * Calculate the time remaining until the ability's cooldown expires.
+     *
+     * @param ability AbilityType whose cooldown to check
+     *
+     * @return the number of seconds remaining before the cooldown expires
+     */
+    public int calculateTimeRemaining(AbilityType ability) {
+        long deactivatedTimestamp = profile.getSkillDATS(ability) * Misc.TIME_CONVERSION_FACTOR;
+        return (int) (((deactivatedTimestamp + (PerksUtils.handleCooldownPerks(player, ability.getCooldown()) * Misc.TIME_CONVERSION_FACTOR)) - System.currentTimeMillis()) / Misc.TIME_CONVERSION_FACTOR);
+    }
 }

src/main/java/com/gmail/nossr50/datatypes/player/PlayerProfile.java

@@ -151,7 +151,7 @@ public class PlayerProfile {
      * Xp Functions
      */
 
-    public int getSkillLevel(SkillType skillType) {
+    protected int getSkillLevel(SkillType skillType) {
         return skillType.isChildSkill() ? getChildSkillLevel(skillType) : skills.get(skillType);
     }
 

src/main/java/com/gmail/nossr50/skills/axes/AxesManager.java

@@ -104,7 +104,7 @@ public class AxesManager extends SkillManager {
                 short maxDurability = mcMMO.getRepairableManager().isRepairable(armorType) ? mcMMO.getRepairableManager().getRepairable(armorType).getMaximumDurability() : armorType.getMaxDurability();
                 double maxDurabilityDamage = maxDurability * Axes.impactMaxDurabilityModifier;
 
-                armor.setDurability((short) (Math.min(modifiedDurabilityDamage, maxDurabilityDamage) + armor.getDurability()));
+                SkillUtils.handleDurabilityChange(armor, (int) Math.min(modifiedDurabilityDamage, maxDurabilityDamage));
             }
         }
     }

src/main/java/com/gmail/nossr50/skills/fishing/FishingManager.java

@@ -472,7 +472,6 @@ public class FishingManager extends SkillManager {
         }
 
         ItemStack treasureDrop = treasure.getDrop();
-
         short maxDurability = treasureDrop.getType().getMaxDurability();
 
         if (maxDurability > 0) {

src/main/java/com/gmail/nossr50/skills/mining/MiningManager.java

@@ -14,7 +14,6 @@ import org.bukkit.metadata.FixedMetadataValue;
 import com.gmail.nossr50.mcMMO;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
-import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -286,12 +285,10 @@ public class MiningManager extends SkillManager {
     }
 
     private boolean blastMiningCooldownOver() {
-        Player player = getPlayer();
-        PlayerProfile profile = getProfile();
-        int timeRemaining = SkillUtils.calculateTimeLeft(AbilityType.BLAST_MINING, profile, player);
+        int timeRemaining = mcMMOPlayer.calculateTimeRemaining(AbilityType.BLAST_MINING);
 
         if (timeRemaining > 0) {
-            player.sendMessage(LocaleLoader.getString("Skills.TooTired", timeRemaining));
+            getPlayer().sendMessage(LocaleLoader.getString("Skills.TooTired", timeRemaining));
             return false;
         }
 

src/main/java/com/gmail/nossr50/skills/woodcutting/Woodcutting.java

@@ -19,6 +19,7 @@ import com.gmail.nossr50.config.experience.ExperienceConfig;
 import com.gmail.nossr50.util.BlockUtils;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.ModUtils;
+import com.gmail.nossr50.util.skills.SkillUtils;
 
 public final class Woodcutting {
     public static int    doubleDropsMaxLevel  = AdvancedConfig.getInstance().getWoodcuttingDoubleDropMaxLevel();
@@ -227,12 +228,8 @@ public final class Woodcutting {
             }
         }
 
-        short finalDurability = (short) (inHand.getDurability() + durabilityLoss);
-        short maxDurability = inHandMaterial.getMaxDurability();
-        boolean overMax = (finalDurability >= maxDurability);
-
-        inHand.setDurability(overMax ? maxDurability : finalDurability);
-        return !overMax;
+        SkillUtils.handleDurabilityChange(inHand, durabilityLoss);
+        return (inHand.getDurability() < inHandMaterial.getMaxDurability());
     }
 
     /**

src/main/java/com/gmail/nossr50/util/scoreboards/ScoreboardWrapper.java

@@ -25,7 +25,6 @@ import com.gmail.nossr50.skills.child.FamilyTree;
 import com.gmail.nossr50.util.Misc;
 import com.gmail.nossr50.util.player.UserManager;
 import com.gmail.nossr50.util.scoreboards.ScoreboardManager.SidebarType;
-import com.gmail.nossr50.util.skills.SkillUtils;
 
 public class ScoreboardWrapper {
 
@@ -427,8 +426,8 @@ public class ScoreboardWrapper {
                     // Special-Case: Mining has two abilities, both with cooldowns
                     Score cooldownSB = sidebarObjective.getScore(ScoreboardManager.abilityLabelsSkill.get(AbilityType.SUPER_BREAKER));
                     Score cooldownBM = sidebarObjective.getScore(ScoreboardManager.abilityLabelsSkill.get(AbilityType.BLAST_MINING));
-                    int secondsSB = Math.max(SkillUtils.calculateTimeLeft(AbilityType.SUPER_BREAKER, profile, player), 0);
-                    int secondsBM = Math.max(SkillUtils.calculateTimeLeft(AbilityType.BLAST_MINING, profile, player), 0);
+                    int secondsSB = Math.max(mcMMOPlayer.calculateTimeRemaining(AbilityType.SUPER_BREAKER), 0);
+                    int secondsBM = Math.max(mcMMOPlayer.calculateTimeRemaining(AbilityType.BLAST_MINING), 0);
 
                     cooldownSB.setScore(secondsSB);
                     cooldownBM.setScore(secondsBM);
@@ -438,7 +437,7 @@ public class ScoreboardWrapper {
                 else {
                     AbilityType ability = targetSkill.getAbility();
                     Score cooldown = sidebarObjective.getScore(ScoreboardManager.abilityLabelsSkill.get(ability));
-                    int seconds = Math.max(SkillUtils.calculateTimeLeft(ability, profile, player), 0);
+                    int seconds = Math.max(mcMMOPlayer.calculateTimeRemaining(ability), 0);
 
                     cooldown.setScore(seconds);
 
@@ -458,7 +457,7 @@ public class ScoreboardWrapper {
             boolean anyCooldownsActive = false;
 
             for (AbilityType ability : AbilityType.NORMAL_ABILITIES) {
-                int seconds = Math.max(SkillUtils.calculateTimeLeft(ability, profile, player), 0);
+                int seconds = Math.max(mcMMOPlayer.calculateTimeRemaining(ability), 0);
 
                 if (seconds != 0) {
                     anyCooldownsActive = true;

src/main/java/com/gmail/nossr50/util/skills/SkillUtils.java

@@ -16,7 +16,6 @@ import com.gmail.nossr50.config.AdvancedConfig;
 import com.gmail.nossr50.config.Config;
 import com.gmail.nossr50.config.HiddenConfig;
 import com.gmail.nossr50.datatypes.player.McMMOPlayer;
-import com.gmail.nossr50.datatypes.player.PlayerProfile;
 import com.gmail.nossr50.datatypes.skills.AbilityType;
 import com.gmail.nossr50.datatypes.skills.SkillType;
 import com.gmail.nossr50.locale.LocaleLoader;
@@ -54,19 +53,6 @@ public class SkillUtils {
         return (int) (((deactivatedTimeStamp + (PerksUtils.handleCooldownPerks(player, cooldown) * Misc.TIME_CONVERSION_FACTOR)) - System.currentTimeMillis()) / Misc.TIME_CONVERSION_FACTOR);
     }
 
-    /**
-     * Calculate the time remaining until the ability's cooldown expires.
-     *
-     * @param ability AbilityType whose cooldown to check
-     * @param profile The PlayerProfile to get the cooldown from
-     * @param player The Player to check for cooldown perks
-     *
-     * @return the number of seconds remaining before the cooldown expires
-     */
-    public static int calculateTimeLeft(AbilityType ability, PlayerProfile profile, Player player) {
-        return calculateTimeLeft(profile.getSkillDATS(ability) * Misc.TIME_CONVERSION_FACTOR, ability.getCooldown(), player);
-    }
-
     /**
      * Check if the cooldown has expired.
      * This does NOT account for cooldown perks!