v2.0.0: added a duelist ability for the spear

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

@@ -1604,6 +1604,8 @@ items.weapon.melee.scimitar.desc=A thick curved blade. Its shape allows for fast
 
 items.weapon.melee.spear.name=spear
 items.weapon.melee.spear.stats_desc=This is a rather slow weapon.\nThis weapon has extra reach.
+items.weapon.melee.spear.ability_name=spike
+items.weapon.melee.spear.ability_desc=The duelist can use the tip of a spear to _spike_ an enemy that is in range but not adjacent. This deals -25% damage, but knocks the enemy back and is guaranteed to hit.
 items.weapon.melee.spear.desc=A slender wooden rod tipped with sharpened iron.
 
 items.weapon.melee.sword.name=sword

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

@@ -117,7 +117,5 @@ public class Rapier extends MeleeWeapon {
 				});
 			}
 		});
-
-		super.duelistAbility(hero, target);
 	}
 }

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

@@ -22,7 +22,20 @@
 package com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee;
 
 import com.shatteredpixel.shatteredpixeldungeon.Assets;
+import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
+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.Vertigo;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Talent;
+import com.shatteredpixel.shatteredpixeldungeon.items.wands.WandOfBlastWave;
+import com.shatteredpixel.shatteredpixeldungeon.mechanics.Ballistica;
+import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;
+import com.shatteredpixel.shatteredpixeldungeon.utils.GLog;
+import com.watabou.noosa.audio.Sample;
+import com.watabou.utils.Callback;
 
 public class Spear extends MeleeWeapon {
 
@@ -42,4 +55,47 @@ public class Spear extends MeleeWeapon {
 				lvl*Math.round(1.33f*(tier+1)); //+4 per level, up from +3
 	}
 
+	@Override
+	public String targetingPrompt() {
+		return Messages.get(this, "prompt");
+	}
+
+	@Override
+	protected void duelistAbility(Hero hero, Integer target) {
+		if (target == null) {
+			return;
+		}
+
+		Char enemy = Actor.findChar(target);
+		if (enemy == null || enemy == hero || hero.isCharmedBy(enemy) || !Dungeon.level.heroFOV[target]) {
+			GLog.w(Messages.get(this, "ability_no_target"));
+			return;
+		}
+
+		if (!hero.canAttack(enemy) || Dungeon.level.adjacent(hero.pos, enemy.pos)){
+			GLog.w(Messages.get(this, "ability_bad_position"));
+			return;
+		}
+
+		hero.sprite.attack(enemy.pos, new Callback() {
+			@Override
+			public void call() {
+				hero.attack(enemy, 0.75f, 0, Char.INFINITE_ACCURACY);
+				onAbilityUsed(hero);
+				Sample.INSTANCE.play(Assets.Sounds.HIT_STRONG);
+
+				if (enemy.isAlive()){
+					//trace a ballistica to our target (which will also extend past them
+					Ballistica trajectory = new Ballistica(hero.pos, enemy.pos, Ballistica.STOP_TARGET);
+					//trim it to just be the part that goes past them
+					trajectory = new Ballistica(trajectory.collisionPos, trajectory.path.get(trajectory.path.size() - 1), Ballistica.PROJECTILE);
+					//knock them back along that ballistica
+					WandOfBlastWave.throwChar(enemy, trajectory, 1, true, false, hero.getClass());
+				}
+				hero.spendAndNext(hero.attackDelay());
+			}
+		});
+
+	}
+
 }