makeclass('world')
makeclass('login')
makeclass('probe')
makeclass('invoke')
makeclass('cube')
makeclass('sphere')

-- This gets called on every login except the admin user.
function login.init()
    local player = global.get("nextplayer") 
    global.set("nextplayer", player + 1)
    dprint("login.init initializing player ", player)
    actor.player = player
    tangible.keepactor(actor) -- do not delete this login when the client disconnects
    tangible.animinit{tan=actor, anim={bp="character", mesh="manny", plane="earth", xyz={player * 100, 0, 90}}}
end

-- This gets called on the admin user.  You can call login.init in here if you want.
function world.init()
    dprint("world.init")
    global.set("nextplayer", 0)
    tangible.build{class=cube,   anim={plane="earth", xyz={500,-100,0}, mat_color={1,0,0}}}
    tangible.build{class=sphere, anim={plane="earth", xyz={500,100,0}, mat_color={0,0,1}}}
    login.init()
end

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

function moveto(x, y)
    local z = tangible.animfinal(actor).xyz[3]
    tangible.animate{tan=actor, anim={action="moveto", xyz={x, y, z}, facing=math.auto}}
end

function login.lookmenu(add)
    add("Redirect", function() tangible.redirect(actor, place) end)
end

function cube.lookmenu(add)
    add("Cube A", function () dprint("Doing Cube A") end)
    add("Cube B", function () dprint("Doing Cube B") end)
    add("Cube C", function () dprint("Doing Cube C") end)
    add("Cube Hi", function () dprint("Doing Cube Hi") end)
    add("Cube Bye", function () dprint("Doing Cube Bye") end)
    add("Cube Yo", function () dprint("Doing Cube Yo") end)
    add("Cube Z", function () dprint("Doing Cube Z") end)
end

function sphere.lookhotkeys(add)
    add("FaceL", "Sphere Hi", function () dprint("Doing Sphere Hi") end)
    add("FaceM", "Sphere Bye", function () dprint("Doing Sphere Bye") end)
    add("FaceR", "Sphere Yo", function () dprint("Doing Sphere Yo") end)
end


function probe.getlookat()
    local class = tangible.getclass(place)

    -- if the tangible is not of any class, return empty string.
    if class == nil then
        return ""
    end

    -- if the class has a function 'lookhotkeys', then the correct
    -- look-at widget is 'hotkeys'.
    if class.lookhotkeys ~= nil then
        return "hotkeys"
    end

    -- if the class has a function 'lookmenu', then the correct
    -- look-at widget is 'menu'.
    if class.lookmenu ~= nil then
        return "menu"
    end

    -- otherwise, if the class has a function 'getlookat', use that.
    if class.getlookat ~= nil then
        return class.getlookat()
    end

    -- by default, return the empty string.
    return ""
end

function jp3()
    tangible.animate{tan=actor, anim={action="play", seq="jump"}}
    tangible.animate{tan=actor, anim={action="play", seq="jump"}}
    tangible.animate{tan=actor, anim={action="play", seq="jump"}}
end