v0.3.0: added wand of corruption

src/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Corruption.java

@@ -0,0 +1,59 @@
+package com.shatteredpixel.shatteredpixeldungeon.actors.buffs;
+
+import com.shatteredpixel.shatteredpixeldungeon.sprites.CharSprite;
+import com.shatteredpixel.shatteredpixeldungeon.ui.BuffIndicator;
+
+/**
+ * Created by Evan on 14/05/2015.
+ */
+public class Corruption extends Buff {
+
+	{
+		type = buffType.NEGATIVE;
+	}
+
+	//TODO: need to bundle this
+	private float buildToDamage = 0f;
+
+	@Override
+	public boolean act() {
+		buildToDamage += target.HT/100f;
+
+		int damage = (int)buildToDamage;
+		buildToDamage -= damage;
+
+		if (damage > 0)
+			target.damage(damage, this);
+
+		spend(TICK);
+
+		return true;
+	}
+
+	@Override
+	public void fx(boolean on) {
+		if (on) target.sprite.add( CharSprite.State.DARKENED );
+		else if (target.invisible == 0) target.sprite.remove( CharSprite.State.DARKENED );
+	}
+
+	@Override
+	//TODO: new icon
+	public int icon() {
+		return BuffIndicator.POISON;
+	}
+
+	@Override
+	public String toString() {
+		return "Corrupted";
+	}
+
+	@Override
+	public String desc() {
+		return "Corruption seeps into the essence of a being, twisting them against their former nature.\n" +
+				"\n" +
+				"Corrupted creatures will attack and aggravate their allies, and ignore their former enemies. " +
+				"Corruption is damaging as well, and will slowly cause its target to succumb.\n" +
+				"\n" +
+				"Corruption is permanent, its effects only end in death.";
+	}
+}

src/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Mob.java

@@ -25,6 +25,7 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Amok;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Buff;
+import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Corruption;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Sleep;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.Terror;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
@@ -173,10 +174,10 @@ public abstract class Mob extends Char {
 		}
 
 		//resets target if: the target is dead, the target has been lost (wandering)
-		//or if the mob is amoked and targeting the hero (will try to target something else)
+		//or if the mob is amoked/corrupted and targeting the hero (will try to target something else)
 		if ( enemy != null &&
 				!enemy.isAlive() || state == WANDERING ||
-				(buff( Amok.class ) != null && enemy == Dungeon.hero ))
+				((buff( Amok.class ) != null || buff(Corruption.class) != null) && enemy == Dungeon.hero ))
 			enemy = null;
 
 		//if there is no current target, find a new one.
@@ -184,8 +185,8 @@ public abstract class Mob extends Char {
 
 			HashSet<Char> enemies = new HashSet<Char>();
 
-			//if the mob is amoked...
-			if ( buff(Amok.class) != null ) {
+			//if the mob is amoked or corrupted...
+			if ( buff(Amok.class) != null || buff(Corruption.class) != null) {
 
 				//try to find an enemy mob to attack first.
 				for (Mob mob : Dungeon.level.mobs)
@@ -199,8 +200,9 @@ public abstract class Mob extends Char {
 						enemies.add(mob);
 				if (enemies.size() > 0) return Random.element(enemies);
 
-				//if there is nothing, go for the hero.
-				return Dungeon.hero;
+				//if there is nothing, go for the hero, unless corrupted, then go for nothing.
+				if (buff(Corruption.class) != null) return null;
+				else return Dungeon.hero;
 
 			//if the mob is not amoked...
 			} else {
@@ -359,6 +361,14 @@ public abstract class Mob extends Char {
 				Surprise.hit(this);
 			}
 		}
+
+		//become aggro'd by a corrupted enemy
+		if (enemy.buff(Corruption.class) != null) {
+			aggro(enemy);
+			target = enemy.pos;
+			state = HUNTING;
+		}
+
 		return damage;
 	}