[BATCH] Fidget Spinner

@echo off & setlocal enableDelayedExpansion

REM INITIALIZE -----------------------------------------------------------------------------
call :macros

rem initialize SCREEN 0
set /a "hei=wid=90", "heixwid=hei*wid"
mode con: cols=%wid% lines=%hei%
for /l %%a in (0,1,%heixwid%) do set "updateScreen0=!updateScreen0! "
set "screen0=%updateScreen0%"