Class PALplate.lib.upButton 
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Class PALplate.lib.upButton 

java.lang.Object
   |
   +----sub_arctic.lib.min_interactor
           |
           +----sub_arctic.lib.base_interactor
                   |
                   +----sub_arctic.lib.multi_button
                           |
                           +----sub_arctic.lib.button
                                   |
                                   +----PALplate.interactors.SelfCallbackButton
                                           |
                                           +----PALplate.lib.upButton
public class upButton
extends SelfCallbackButton
This button knows how to move the user up a level (ie, zoom the user out) in the mud. If they're not looking at a room/map in the mud, it just returns the GUI to a state such that they are looking at their current location in the mud.
See Also:
UIActor

Constructor Index

o upButton()
o upButton(loaded_image)

Method Index

o callback(interactor, event, int, Object)
Check to see if the user is looking at our current location in the mud and should move up.
o init(String, Object)
This function is called immediately after the object is dynamically loaded and created.
o mudDescription()

Constructors

o upButton 
  public upButton()
o upButton 
  public upButton(loaded_image i)

Methods

o init 
  public void init(String mudobjnum,
                   Object args)
This function is called immediately after the object is dynamically loaded and created.
Overrides:
init in class SelfCallbackButton
o mudDescription 
  public String mudDescription()
Overrides:
mudDescription in class SelfCallbackButton
o callback 
  public void callback(interactor from_obj,
                       event evt,
                       int callback_num,
                       Object callback_info)
Check to see if the user is looking at our current location in the mud and should move up. Notify the player that her location has changed while we're at it.

Otherwise, bring the user back from whatever URL they were browsing to the view of the mud which is current.

Overrides:
callback in class SelfCallbackButton 
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