makeclass("world")
makeclass('login')
makeclass("engio")
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.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 engio.move(action, xyz, facing)
    -- todo: sanity check the parameters.
    dprint("engio.move ", action, " ", xyz[1], " ", xyz[2], " ", xyz[3])
    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 cube.lookmenu(add)
    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)
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 engio.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