Add ThunderBreaker.BARRAGE in damage hack calculation (#387)

src/constants/skills/ThunderBreaker.java

@@ -39,4 +39,5 @@ public class ThunderBreaker {
     public static final int SPEED_INFUSION = 15111005;
     public static final int SPARK = 15111006;
     public static final int SHARK_WAVE = 15111007;
+    public static final int BARRAGE = 15111004;
 }

src/net/server/channel/handlers/AbstractDealDamageHandler.java

@@ -836,7 +836,7 @@ public abstract class AbstractDealDamageHandler extends AbstractMaplePacketHandl
             for (int j = 0; j < ret.numDamage; j++) {
                     int damage = lea.readInt();
                     int hitDmgMax = calcDmgMax;
-                    if(ret.skill == Buccaneer.BARRAGE) {
+                    if(ret.skill == Buccaneer.BARRAGE || ret.skill == ThunderBreaker.BARRAGE) {
                         if(j > 3)
                             hitDmgMax *= Math.pow(2, (j - 3));
                     }

src/server/MapleStatEffect.java

@@ -605,6 +605,7 @@ public class MapleStatEffect {
                 case Buccaneer.BARRAGE:
                 case Gunslinger.BLANK_SHOT:
                 case DawnWarrior.COMA:
+                case ThunderBreaker.BARRAGE: 
                 case Aran.ROLLING_SPIN:
                 case Evan.FIRE_BREATH:
                 case Evan.BLAZE: