lyra-engine/examples/testbed/scripts/test.lua

print("Hello World")

--[[ function on_init()
    print("Lua script was initialized!")
end

function on_first()
    print("Lua's first function was called")
end

function on_pre_update()
    print("Lua's pre-update function was called")
end ]]

function on_update()
    --print("Lua's update function was called")

    --[[ world:view(
        ---@param t Transform
        function (t)
            print("Found entity at a really cool place: " .. tostring(t))
            t.translation:move_by(0, 0.001, 0)

            return t
        end,
        Transform
    ) ]]

    ---@type number
    local dt = world:resource(DeltaTime)
    --print("DeltaTime was " .. tostring(dt) .. "s")

    world:view(function (t)
        --print("Found entity at a really cool place: " .. tostring(t))
        --t.translation = t.translation + (Vec3.new(0, 0.5, 0) * dt:get())
        t.translation:move_by(0, 0.5 * dt, 0)

        return t
    end, Transform)
end

--[[ function on_post_update()
    print("Lua's post-update function was called")
end

function on_last()
    print("Lua's last function was called")
end ]]