Changes related to ray-collision, and luprex global variable stuff

luprex/lua/control.lst

@@ -5,6 +5,4 @@
 
 ut-table.lua
 ut-tablecmp.lua
-basics.lua
-uglyglobals.lua
 login.lua

luprex/lua/login.lua

@@ -1,4 +1,5 @@
 makeclass('login')
+makeclass("engio")
 
 function login.initialize(actor, place)
     dprint("login.initialize:", actor)
@@ -6,52 +7,7 @@ function login.initialize(actor, place)
     local y = math.random(1, 100)
     tangible.animate(actor, nil, {bp="tangiblecharacter", action="warpto", plane="earth", xyz={x, y, 90}})
     end
-    
-function login.interface(actor, place)
-    gui.menu_item("cb_becomeplayer", "Become a Player")
-    gui.menu_item("cb_p123", "Print 1, 2, 3")
-    gui.menu_item("cb_p123_nopredict", "Print 1, 2, 3 nopredict")
-    gui.menu_item("cb_uglytimedaemon","Start the Time Daemon")
-    gui.menu_item("cb_seedprng","Seed the PRNG")
-    end
 
-function login.cb_seedprng(actor,place,dialog)
-  local result=http.get{method='GET',host='www.random.org',path='/cgi-bin/randbyte',params={nbytes='32',format='f'},verifycertificate=false}
-  pprint(result)
-  end  -- "GET /cgi-bin/randbyte?nbytes=16384&format=f HTTP/1.0\nHost: www.random.org\n\n"
-
-
-function login.cb_becomeplayer(actor, place, dialog)
-    actor.kind='P'
-    actor.Count={} setmetatable(actor.Count,NilIsZero)
-    actor.food={} setmetatable(actor.food,NilIsZero)
-    actor.spectra={} setmetatable(actor.spectra,NilIsZero)
-    actor.stack={}
-    actor.team='red'
-    tangible.setclass(actor, player)
-    tangible.animate(actor,{action="warp",plane="main",x=0,y=0,z=0})
-    end
-
-function login.cb_p123(actor, place, dialog) 
-    print("CB_P123 actor=", actor, " place=", place, " dialog=", dialog);
-    print(1);
-    print(2);
-    print(3);
-    end
-
-function bechar()
-    local a = tangible.actor()
-    tangible.animate(a, nil, {bp="TangibleCharacter", xyz={0,0,90}})
-    end
-
-makeclass("engio")
-function engio.myfunction(actor, place, a, b, c)
-    print("Myfunction actor=", actor," place=", place)
-    print("A:", a)
-    print("B:", b)
-    print("C:", c)
-    return {13, "chicken", {2,3,4}, false}
-    end
 
 function engio.move(actor, place, action, xyz, facing)
     -- todo: sanity check the parameters.

luprex/lua/prng.lua

@@ -1,7 +0,0 @@
-makeclass('prng')
-
-function prng.seed(n)
-  ug.set(prngseed,n)
-  end
-
-function