ground = ag.createStaticPlane(0, 0, 0, 0, 0, 0)
--ground = ag.createStaticBox(1000, 1000, 1000)
--ground:setPosition(0, 0, -500)
ground:setColor(0.2, 1.0, 0.2)
ag.setCamera(10, -10, 10, 0, 0, 0)

function init(obj)
    obj:setColor(math.random(), math.random(), math.random())
    obj:setPosition((math.random() - 0.5) * 10, (math.random() - 0.5) * 10, 10)
end

function key_down_event(key)
    if (key == "b") then
        box = ag.createBox(1, 1, 1)
        init(box)
    elseif (key == "c") then
        cyl = ag.createCylinder(0.5, 1)
        init(cyl)
    elseif (key == "a") then
        ccyl = ag.createCCylinder(0.5, 1)
        init(ccyl)
    elseif (key == "s") then
        sphere = ag.createSphere(0.8)
        init(sphere)
    end
end