→ WoW API
Passes a click on the map to the client, which then calculates if the zone has to be changed
- Number - X position of the click (A proportion between 0 and 1, relative to WorldMapDetailFrame)
- Number - Y position of the click (A proportion between 0 and 1, relative to WorldMapDetailFrame)
- Changes the world map zoom to another zone, if Blizzard has defined the region of the click as a link.
This is one of Blizzard's "magic" functions. It set the world map zoom in dependence on the click coordinates, issuing appropriate events.