Sounds volume and pitch are now configurable in the new sounds.yml file

src/main/java/com/gmail/nossr50/util/sounds/SoundManager.java

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+package com.gmail.nossr50.util.sounds;
+
+import com.gmail.nossr50.config.SoundConfig;
+import com.gmail.nossr50.util.Misc;
+import org.bukkit.Location;
+import org.bukkit.Sound;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+
+public class SoundManager {
+    /**
+     * Sends a sound to the player
+     * @param soundType the type of sound
+     */
+    public static void sendSound(Player player, Location location, SoundType soundType)
+    {
+        player.playSound(location, getSound(soundType), getVolume(soundType), getPitch(soundType));
+    }
+
+    public static void worldSendSound(World world, Location location, SoundType soundType)
+    {
+        world.playSound(location, getSound(soundType), getVolume(soundType), getPitch(soundType));
+    }
+
+    /**
+     * All volume is multiplied by the master volume to get its final value
+     * @param soundType target soundtype
+     * @return the volume for this soundtype
+     */
+    private static float getVolume(SoundType soundType)
+    {
+        return SoundConfig.getInstance().getVolume(soundType) * SoundConfig.getInstance().getMasterVolume();
+    }
+
+    private static float getPitch(SoundType soundType)
+    {
+        if(soundType == SoundType.FIZZ)
+            return getFizzPitch();
+        else if (soundType == SoundType.POP)
+            return getPopPitch();
+        else if (soundType == SoundType.KRAKEN)
+            return getKrakenPitch();
+        else
+            return SoundConfig.getInstance().getPitch(soundType);
+    }
+
+    private static Sound getSound(SoundType soundType)
+    {
+        switch(soundType)
+        {
+            case ANVIL:
+                return Sound.BLOCK_ANVIL_PLACE;
+            case ITEM_BREAK:
+                return Sound.ENTITY_ITEM_BREAK;
+            case POP:
+                return Sound.ENTITY_ITEM_PICKUP;
+            case KRAKEN:
+                return Sound.ENTITY_GHAST_SCREAM;
+            case CHIMAERA_WING:
+                return Sound.ENTITY_BAT_TAKEOFF;
+            case LEVEL_UP:
+                return Sound.ENTITY_PLAYER_LEVELUP;
+            case FIZZ:
+                return Sound.BLOCK_FIRE_EXTINGUISH;
+            default:
+                return null;
+        }
+    }
+
+    public static float getFizzPitch() {
+        return 2.6F + (Misc.getRandom().nextFloat() - Misc.getRandom().nextFloat()) * 0.8F;
+    }
+
+    public static float getPopPitch() {
+        return ((Misc.getRandom().nextFloat() - Misc.getRandom().nextFloat()) * 0.7F + 1.0F) * 2.0F;
+    }
+
+    public static float getKrakenPitch() {
+        return (Misc.getRandom().nextFloat() - Misc.getRandom().nextFloat()) * 0.2F + 1.0F;
+    }
+}

src/main/java/com/gmail/nossr50/util/sounds/SoundType.java

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+package com.gmail.nossr50.util.sounds;
+
+public enum SoundType {
+    ANVIL,
+    LEVEL_UP,
+    FIZZ,
+    ITEM_BREAK,
+    POP,
+    KRAKEN,
+    CHIMAERA_WING;
+
+    public boolean usesCustomPitch()
+    {
+        switch(this){
+            case POP:
+            case FIZZ:
+            case KRAKEN:
+                return true;
+            default:
+                return false;
+        }
+    }
+}