protected override void DrawSelf(SpriteBatch spriteBatch)
{
Rectangle rectangle = GetDimensions().ToRectangle();
if (IsMouseHovering)
{
OnMouseHover?.Invoke();
}
if (ContainsPoint(Main.MouseScreen) && !PlayerInput.IgnoreMouseInterface)
{
Main.LocalPlayer.mouseInterface = true;
if (validItem == null || validItem(Main.mouseItem))
{
bool?pre = PreItemChange?.Invoke(item);
if (pre == null || pre == true)
{
ItemSlot.Handle(ref item, context); //Handle handles all the click and hover actions based on the context.
}
PostItemChange?.Invoke(item);
}
}
//Draw draws the slot itself and Item
bool?preDraw = PreDrawItemSlot?.Invoke(item);
if (preDraw == null || preDraw == true)
{
Draw(item, rectangle.TopLeft(), backgroundTexture, scale);
}
PostDrawItemSlot?.Invoke(item);
}
public void ChangeItem(Item newItem)
{
if (newItem == null)
{
throw new ArgumentNullException();
}
bool?pre = PreItemChange?.Invoke(newItem);
if (pre == null || pre == true)
{
item = newItem;
}
PostItemChange?.Invoke(item);
}
public void ChangeItem(int type)
{
if (type <= 0)
{
throw new ArgumentException();
}
bool?pre = PreItemChange?.Invoke(item);
if (pre == null || pre == true)
{
item.type = type;
}
PostItemChange?.Invoke(item);
}