v2.2.0: fixed mimics rarely not being set as hostile before dieing

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Mimic.java

@@ -190,6 +190,15 @@ public class Mimic extends Mob {
 		super.damage(dmg, src);
 	}
 
+	@Override
+	public void die(Object cause) {
+		if (state == PASSIVE){
+			alignment = Alignment.ENEMY;
+			stopHiding();
+		}
+		super.die(cause);
+	}
+
 	public void stopHiding(){
 		state = HUNTING;
 		if (sprite != null) sprite.idle();