/// <summary>Attach an onSell callback to a ShopMenu, while keeping the default sell behavior.</summary>
/// <param name="shop">The ShopMenu.</param>
/// <param name="onSell">The callback to be attached. A return value of true exits the menu.</param>
public static void AttachQuietSellCallback(ShopMenu shop, Func <ISalable, bool> onSell)
{
Func <ISalable, bool> origOnSell = shop.onSell;
shop.onSell = delegate(ISalable salable)
{
bool exit = onSell(salable);
if (origOnSell != null)
{
return(origOnSell(salable) || exit);
}
else if (salable is Item item)
{
ISalable?buybackItem = null;
float sellPercentage = (float?)SellPercentageField.GetValue(shop) ?? 1f;
int sellPrice;
if (item is SObject obj)
{
sellPrice = (int)(obj.sellToStorePrice() * sellPercentage);
}
else
{
sellPrice = (int)(item.salePrice() * sellPercentage / 2);
}
ShopMenu.chargePlayer(Game1.player, shop.currency, -sellPrice * item.Stack);
if (shop.CanBuyback())
{
buybackItem = shop.AddBuybackItem(item, sellPrice, item.Stack);
}
if (item is SObject && ((SObject)item).Edibility != -300)
{
if (buybackItem != null && shop.buyBackItemsToResellTomorrow.ContainsKey(buybackItem))
{
shop.buyBackItemsToResellTomorrow[buybackItem].Stack += item.Stack;
}
else if (Game1.currentLocation is ShopLocation location)
{
Item clone = item.getOne();
clone.Stack = item.Stack;
if (buybackItem != null)
{
shop.buyBackItemsToResellTomorrow[buybackItem] = clone;
}
location.itemsToStartSellingTomorrow.Add(clone);
}
}
if (AnimationsField.GetValue(shop) is List <TemporaryAnimatedSprite> animations)
{
Vector2 animationPosition = shop.inventory.snapToClickableComponent(Game1.getMouseX(), Game1.getMouseY()) + new Vector2(32f, 32f);
Vector2 animationMotionTarget = new Vector2(shop.xPositionOnScreen - 36, shop.yPositionOnScreen + shop.height - shop.inventory.height - 16);
int coins = item.Stack / 8 + 2;
for (int i = 0; i < coins; i++)
{
animations.Add(new TemporaryAnimatedSprite("TileSheets\\debris", new Rectangle(Game1.random.Next(2) * 16, 64, 16, 16), 9999f, 1, 999, animationPosition, false, false)
{
scale = 2f,
alphaFade = 0.025f,
delayBeforeAnimationStart = i * 25,
motion = new Vector2(Game1.random.Next(-3, 4), -4f),
acceleration = new Vector2(0, 0.5f)
});
animations.Add(new TemporaryAnimatedSprite("TileSheets\\debris", new Rectangle(Game1.random.Next(2) * 16, 64, 16, 16), 9999f, 1, 999, animationPosition, false, false)
{
scale = 4f,
alphaFade = 0.025f,
delayBeforeAnimationStart = i * 25,
motion = Utility.getVelocityTowardPoint(animationPosition, animationMotionTarget, 8f),
acceleration = Utility.getVelocityTowardPoint(animationPosition, animationMotionTarget, 0.5f)
});
}
if (shop.inventory.getItemAt(Game1.getMouseX(), Game1.getMouseY()) == null)
{
animations.Add(new TemporaryAnimatedSprite(5, animationPosition, Color.White)
{
motion = new Vector2(0, -0.5f)
});
}
}
Game1.playSound("sell");
Game1.playSound("purchase");
}
return(exit);
};
}