v0.2.2: fixed a visual sync bug with bones system

src/com/shatteredpixel/shatteredpixeldungeon/Bones.java

@@ -99,7 +99,7 @@ public class Bones {
             if (!items.isEmpty()) {
                 item = Random.element(items);
                 if (item.stackable){
-                    item.quantity(Random.NormalIntRange(1, (int)Math.sqrt(item.quantity())));
+                    item.quantity((int)Math.sqrt(item.quantity()));
                 }
             }
         }
@@ -147,9 +147,7 @@ public class Bones {
 					}
 				}
 				
-				if (item instanceof Ring) {
+				item.syncVisuals();
-					((Ring)item).syncGem();
-				}
 				
 				return item;
 			} else {

src/com/shatteredpixel/shatteredpixeldungeon/items/Item.java

@@ -112,6 +112,10 @@ public class Item implements Bundlable {
 		Dungeon.level.drop( detachAll( hero.belongings.backpack ), hero.pos ).sprite.drop( hero.pos );	
 	}
 
+    public void syncVisuals(){
+        //do nothing by default, as most items need no visual syncing.
+    }
+
     public void doThrow( Hero hero ) {
 		GameScene.selectCell( thrower );
 	}

src/com/shatteredpixel/shatteredpixeldungeon/items/potions/Potion.java

@@ -110,9 +110,14 @@ public class Potion extends Item {
 	
 	public Potion() {
 		super();
+		syncVisuals();
+	}
+
+    @Override
+    public void syncVisuals(){
         image = handler.image( this );
         color = handler.label( this );
-	}
+    };
 	
 	@Override
 	public ArrayList<String> actions( Hero hero ) {

src/com/shatteredpixel/shatteredpixeldungeon/items/rings/Ring.java

@@ -93,10 +93,10 @@ public class Ring extends KindofMisc {
 	
 	public Ring() {
 		super();
-		syncGem();
+        syncVisuals();
 	}
 	
-	public void syncGem() {
+	public void syncVisuals() {
 		image	= handler.image( this );
 		gem		= handler.label( this );
 	}

src/com/shatteredpixel/shatteredpixeldungeon/items/scrolls/Scroll.java

@@ -92,9 +92,14 @@ public abstract class Scroll extends Item {
 	
 	public Scroll() {
 		super();
+		syncVisuals();
+	}
+
+    @Override
+    public void syncVisuals(){
         image = handler.image( this );
         rune = handler.label( this );
-	}
+    };
 	
 	@Override
 	public ArrayList<String> actions( Hero hero ) {

src/com/shatteredpixel/shatteredpixeldungeon/items/wands/Wand.java

@@ -125,13 +125,18 @@ public abstract class Wand extends KindOfWeapon {
 		calculateDamage();
 		
 		try {
-			image = handler.image( this );
+            syncVisuals();
-			wood = handler.label( this );
 		} catch (Exception e) {
 			// Wand of Magic Missile
 		}
 	}
 
+    @Override
+    public void syncVisuals(){
+        image = handler.image( this );
+        wood = handler.label( this );
+    }
+	
 	@Override
 	public ArrayList<String> actions( Hero hero ) {
 		ArrayList<String> actions = super.actions( hero );