v0.4.0: added the ability for weapons to give DR, gave it to quarterstaff

src/com/shatteredpixel/shatteredpixeldungeon/items/weapon/melee/Quarterstaff.java

@@ -20,6 +20,7 @@
  */
 package com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee;
 
+import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;
 
 public class Quarterstaff extends MeleeWeapon {
@@ -36,6 +37,8 @@ public class Quarterstaff extends MeleeWeapon {
 				lvl*(tier+1);   //scaling unchanged
 	}
 
-	//TODO add defence bonus code
-
+	@Override
+	public int defenceFactor(Hero hero) {
+		return 2+level();       //2 extra defence, plus 1 per level;
+	}
 }