Dreamcipher

On the Subject of Dreamletters

I’m now more awake, but it seems someone has helped me already. So, I’m going back to bed again.

Take down the order of the bits, filled (fully white) being 1 and unfilled (white outline) being 0 starting with the bit after the dash. Dash also counts as a bit (and will be the last 16th bit in the string), but is not a letter/glyph.
Now you need to generate six more strings with lengths of 16. Generate nth string using (n-1)th string via the following process:
- Call the (n-1)th string string A.
- Bitshift* string A (First SN Digit + 1) bits to the left to get string B.
- String C = A xor B.
- Bitshift* string C (Last SN Digit + 1) bits to the right to get string D.
- String E = C xor D.
- Bitshift* string E [(Sum of SN Digits % 15) + 1] bits to the left to get string F.
- Your nth string is E xor F.
Split your binary strings into 27 strings where the first one is 8 bits long and the rest are 4 bits long. Convert each string into decimal and add 1.
Associate glyph at position (1st number + 2nd number) with the last letter of the SN (assuming the table is 1-indexed), wrapping around if needed. To associated the remaining letters in alphabetical order (looping around from Z to A) with the glyphs, take the next number in the list and travel that many cells into the table from the previous letter's glyph. If you land on a glyph that already has a letter associated with it, keep going in reading order until you land on a glyph that has not been taken.

*Bitshifting to the left/right n bits consists of removing n leftmost/rightmost bits and adding n zeroes on the opposite side of the string.

Toggle Table: Switches the table between Glyphs and Letter table.
Starting Letter: Select which letter is the last letter of your serial number.
Reset Table: This will reset the table.
Undo: This will undo your previous letter placement.
Every new letter will be highlighted in red. Undoing will highlight the previous placed letter in red.