v2.0.0: fixed several missing bits in flail ability

core/src/main/assets/messages/items/items.properties

@@ -1514,6 +1514,8 @@ items.weapon.melee.flail.ability_name=spin
 items.weapon.melee.flail.spin_warn=You can't spin the flail any more.
 items.weapon.melee.flail.ability_desc=The Duelist can _spin_ a flail to build up power for a short time. Each turn the flail is spun it will deal +20% damage, to a max of 3 times. At 3 spins the flail is also guaranteed to hit. Starting to spin the flail costs 2 charges.
 items.weapon.melee.flail.desc=A spiked ball attached to a handle by a length of chain. Very unwieldy, but devastating if it lands a solid hit.
+items.weapon.melee.flail$spinabilitytracker.name=spinning
+items.weapon.melee.flail$spinabilitytracker.desc=The Duelist is spinning her flail, building damage for her next attack with it. Each spin takes one turn but increases damage by 20%%. At 60%% bonus damage, the flail is also guaranteed to hit.\n\nCurrent bonus damage: %1$d%%.\nTurns remaining: %2$s.
 
 items.weapon.melee.gauntlet.name=stone gauntlet
 items.weapon.melee.gauntlet.stats_desc=This is a very fast weapon.

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/weapon/melee/Flail.java

@@ -53,28 +53,32 @@ public class Flail extends MeleeWeapon {
 				lvl*Math.round(1.6f*(tier+1));  //+8 per level, up from +5
 	}
 
+	private static float spinBonus = 1f;
+
 	@Override
 	public int damageRoll(Char owner) {
-		int dmg = super.damageRoll(owner);
+		int dmg = Math.round(super.damageRoll(owner) * spinBonus);
-
+		if (spinBonus == 1.6f) Sample.INSTANCE.play(Assets.Sounds.HIT_STRONG);
-		SpinAbilityTracker spin = owner.buff(SpinAbilityTracker.class);
+		spinBonus = 1f;
-		if (spin != null){
-			dmg = Math.round(dmg * (1f + 0.2f*spin.spins));
-			if (spin.spins == 3) Sample.INSTANCE.play(Assets.Sounds.HIT_STRONG);
-			spin.detach();
-		}
-
 		return dmg;
 	}
 
 	@Override
 	public float accuracyFactor(Char owner, Char target) {
 		SpinAbilityTracker spin = owner.buff(SpinAbilityTracker.class);
-		if (spin != null && spin.spins >= 3f) {
+		if (spin != null) {
+			//we detach and calculate bonus here in case the attack misses
+			spin.detach();
+			spinBonus = 1f + 0.2f*spin.spins;
+			if (spinBonus == 1.6f){
 				return Float.POSITIVE_INFINITY;
 			} else {
 				return super.accuracyFactor(owner, target);
 			}
+		} else {
+			spinBonus = 1f;
+			return super.accuracyFactor(owner, target);
+		}
 	}
 
 	@Override
@@ -137,6 +141,11 @@ public class Flail extends MeleeWeapon {
 			return Math.max(0, (3 - visualcooldown()) / 3);
 		}
 
+		@Override
+		public String desc() {
+			return Messages.get(this, "desc", 20*spins, dispTurns());
+		}
+
 		public static String SPINS = "spins";
 
 		@Override