Invoke can now only invoke method in class 'invoke', likewise for 'probe'

luprex/lua/hotkeys.lua

@@ -29,9 +29,10 @@
 --
 ----------------------------------------------------------------
 
-makeclass('engio')
+makeclass('probe')
+makeclass('invoke')
 
-function engio.gethotkeys()
+function probe.gethotkeys()
     local class = tangible.getclass(place)
 
     -- if the tangible doesn't have a 'lookhotkeys' function, do nothing
@@ -48,7 +49,7 @@ function engio.gethotkeys()
     return keys
 end
 
-function engio.presshotkey(pressed)
+function invoke.presshotkey(pressed)
     local class = tangible.getclass(place)
 
     -- if the tangible doesn't have a 'lookhotkeys' function, do nothing

luprex/lua/login.lua

@@ -1,6 +1,7 @@
-makeclass("world")
+makeclass('world')
 makeclass('login')
-makeclass("engio")
+makeclass('probe')
+makeclass('invoke')
 makeclass('cube')
 makeclass('sphere')
 
@@ -23,7 +24,7 @@ function world.init()
     login.init()
 end
 
-function engio.move(action, xyz, facing)
+function invoke.move(action, xyz, facing)
     -- todo: sanity check the parameters.
     tangible.animate{tan=actor, anim={action=action, interactive=true, xyz=xyz, facing=facing}}
 end
@@ -54,7 +55,7 @@ function sphere.lookhotkeys(add)
 end
 
 
-function engio.getlookat()
+function probe.getlookat()
     local class = tangible.getclass(place)
 
     -- if the tangible is not of any class, return empty string.

luprex/lua/menu.lua

@@ -29,9 +29,10 @@
 --
 ----------------------------------------------------------------
 
-makeclass('engio')
+makeclass('probe')
+makeclass('invoke')
 
-function engio.getmenu()
+function probe.getmenu()
     local class = tangible.getclass(place)
 
     -- if the tangible doesn't have a 'lookmenu' function, do nothing
@@ -47,7 +48,7 @@ function engio.getmenu()
     return items
 end
 
-function engio.pressmenu(label)
+function invoke.pressmenu(label)
     local class = tangible.getclass(place)
 
     -- if the tangible doesn't have a 'lookmenu' function, do nothing