public void ProcessMouse(MouseData data)
{
ivec2 mouseLocation = data.Location;
if (hoveredItem != null && !hoveredItem.Contains(mouseLocation))
{
hoveredItem.OnUnhover();
hoveredItem = null;
}
foreach (IClickable item in Items)
{
if (item != hoveredItem && item.Contains(mouseLocation))
{
// It's possible for the mouse to move between items in a single frame.
hoveredItem?.OnUnhover();
hoveredItem = item;
hoveredItem.OnHover(mouseLocation);
break;
}
}
// It's also possible for the mouse to move to a new item and click on the same frame (which is rare, but
// considered a valid click).
if (hoveredItem != null && data.Query(GLFW_MOUSE_BUTTON_LEFT, InputStates.PressedThisFrame))
{
hoveredItem.OnClick(mouseLocation);
}
}