An NES implementation of 8-bit Double Dabble
The code for Double Dabble and the VRAM printing routine are both in the src/doubledabble.s file. Look for the following:
.proc double_dabble
, and.proc print_bcd
The project also has a routine to check the controller D-PAD and add/subtract rupees based on what button was pressed:
.proc update_rupees
The project requires ca65
and '
make
and can be built by running make
from the project root.