v2.0.0: added an ability for shield weapons

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

@@ -1533,6 +1533,8 @@ items.weapon.melee.greataxe.desc=Meant to be wielded over the shoulder, this tit
 items.weapon.melee.greatshield.name=greatshield
 items.weapon.melee.greatshield.typical_stats_desc=Typically this weapon blocks 0-%d damage. This blocking scales with upgrades.
 items.weapon.melee.greatshield.stats_desc=This weapon blocks 0-%d damage. This blocking scales with upgrades.
+items.weapon.melee.greatshield.ability_name=guard
+items.weapon.melee.greatshield.ability_desc=The duelist can _guard_ herself with a greatshield, completely negating the next physical or magical attack made against her within 4 turns.
 items.weapon.melee.greatshield.desc=More like a mobile wall than a shield, this gigantic mass of metal aids defense, but doesn't leave much room for attacking.
 
 items.weapon.melee.greatsword.name=greatsword
@@ -1610,7 +1612,12 @@ items.weapon.melee.rapier.desc=A slim straight sword that offers some protection
 items.weapon.melee.roundshield.name=round shield
 items.weapon.melee.roundshield.typical_stats_desc=Typically this weapon blocks 0-%d damage. This blocking scales with upgrades.
 items.weapon.melee.roundshield.stats_desc=This weapon blocks 0-%d damage. This blocking scales with upgrades.
+items.weapon.melee.roundshield.ability_name=guard
+items.weapon.melee.roundshield.ability_desc=The duelist can _guard_ herself with a round shield, completely negating the next physical or magical attack made against her within 5 turns.
 items.weapon.melee.roundshield.desc=This large shield effectively blocks attacks and makes a decent weapon in a pinch.
+items.weapon.melee.roundshield$guardtracker.name=guarding
+items.weapon.melee.roundshield$guardtracker.guarded=guarded
+items.weapon.melee.roundshield$guardtracker.desc=The duelist has readied her shield in anticipation of an incoming attack. The next physical or magical attack made against her will be completely negated.\n\nTurns remaining: %s.
 
 items.weapon.melee.runicblade.name=runic blade
 items.weapon.melee.runicblade.stats_desc=This weapon benefits more from upgrades.

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/Hero.java

@@ -115,6 +115,7 @@ import com.shatteredpixel.shatteredpixeldungeon.items.weapon.SpiritBow;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.Weapon;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee.Flail;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee.MagesStaff;
+import com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee.RoundShield;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.missiles.MissileWeapon;
 import com.shatteredpixel.shatteredpixeldungeon.journal.Document;
 import com.shatteredpixel.shatteredpixeldungeon.journal.Notes;
@@ -125,7 +126,6 @@ import com.shatteredpixel.shatteredpixeldungeon.levels.features.LevelTransition;
 import com.shatteredpixel.shatteredpixeldungeon.levels.traps.Trap;
 import com.shatteredpixel.shatteredpixeldungeon.mechanics.ShadowCaster;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
-import com.shatteredpixel.shatteredpixeldungeon.plants.Earthroot;
 import com.shatteredpixel.shatteredpixeldungeon.plants.Swiftthistle;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.AlchemyScene;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
@@ -478,6 +478,10 @@ public class Hero extends Char {
 			}
 			return INFINITE_EVASION;
 		}
+
+		if (buff(RoundShield.GuardTracker.class) != null){
+			return INFINITE_EVASION;
+		}
 		
 		float evasion = defenseSkill;
 		
@@ -497,15 +501,21 @@ public class Hero extends Char {
 	@Override
 	public String defenseVerb() {
 		Combo.ParryTracker parry = buff(Combo.ParryTracker.class);
-		if (parry == null){
-			return super.defenseVerb();
-		} else {
+		if (parry != null){
 			parry.parried = true;
 			if (buff(Combo.class).getComboCount() < 9 || pointsInTalent(Talent.ENHANCED_COMBO) < 2){
 				parry.detach();
 			}
 			return Messages.get(Monk.class, "parried");
 		}
+
+		if (buff(RoundShield.GuardTracker.class) != null){
+			buff(RoundShield.GuardTracker.class).detach();
+			Sample.INSTANCE.play(Assets.Sounds.HIT_PARRY, 1, Random.Float(0.96f, 1.05f));
+			return Messages.get(RoundShield.GuardTracker.class, "guarded");
+		}
+
+		return super.defenseVerb();
 	}
 
 	@Override

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

@@ -22,6 +22,7 @@
 package com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee;
 
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;
 
@@ -51,4 +52,9 @@ public class Greatshield extends MeleeWeapon {
 			return Messages.get(this, "typical_stats_desc", 6);
 		}
 	}
+
+	@Override
+	protected void duelistAbility(Hero hero, Integer target) {
+		RoundShield.guardAbility(hero, 4, this);
+	}
 }

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

@@ -136,7 +136,7 @@ public class MeleeWeapon extends Weapon {
 	}
 
 	public int abilityChargeUse(){
-		return 1; //TODO
+		return 1;
 	}
 
 	public int tier;

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

@@ -22,9 +22,14 @@
 package com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee;
 
 import com.shatteredpixel.shatteredpixeldungeon.Assets;
+import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
+import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Buff;
+import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.FlavourBuff;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;
+import com.shatteredpixel.shatteredpixeldungeon.ui.BuffIndicator;
 
 public class RoundShield extends MeleeWeapon {
 
@@ -55,4 +60,29 @@ public class RoundShield extends MeleeWeapon {
 			return Messages.get(this, "typical_stats_desc", 4);
 		}
 	}
+
+	@Override
+	protected void duelistAbility(Hero hero, Integer target) {
+		RoundShield.guardAbility(hero, 5, this);
+	}
+
+	public static void guardAbility(Hero hero, int duration, MeleeWeapon wep){
+		Buff.affect(hero, GuardTracker.class, duration);
+		hero.sprite.operate(hero.pos);
+		wep.onAbilityUsed(hero);
+		hero.spendAndNext(Actor.TICK);
+	}
+
+	public static class GuardTracker extends FlavourBuff {
+
+		{
+			announced = true;
+			type = buffType.POSITIVE;
+		}
+
+		@Override
+		public int icon() {
+			return BuffIndicator.DUEL_GUARD;
+		}
+	}
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/BuffIndicator.java

@@ -112,6 +112,7 @@ public class BuffIndicator extends Component {
 	public static final int NATURE_POWER= 58;
 	public static final int AMULET      = 59;
 	public static final int DUEL_CLEAVE = 60;
+	public static final int DUEL_GUARD  = 61;
 
 	public static final int SIZE_SMALL  = 7;
 	public static final int SIZE_LARGE  = 16;