get("#388") -- rect functions
get("#348") -- rgb functions
get("#380") -- imageHash
get("#452") -- find java grid
get("#430") -- makeIcon

findGrid()

tbl = {}
c, clast = 0x20, 0x7E
yy = sy
for xx = sx+fw, w-fw, fw do
  cropped = {width=fw, height=fh,
    getInt = function(x, y) return c == 0x20 and 0xFFFFFF or img.getInt(xx+x, yy+y) end}
  local data = makeIcon(cropped)
  local line = '{string.char('..c..'), "'..data..'"}'
  table.insert(tbl, line)
  c = c+1
  if c > clast then goto raus end
end
::raus::

return "characterReference = {\n"..table.concat(tbl, ",\n").."}"

Began life as a copy of #453

Made for #1000153