Factorio Forums

most current scenario
featuring a simple branching test.
unzip the scenario folder into your scenarios folder in the factorio directory

Registers:
- Register 1 and 2 are used for Arithmetic and Branching
- Like any external data, they are read with the standard Read Write instructions
- now also with negative values (unnecessary gimmick)

Arithmetic:
- supports +,-,*,/ for now

Branching:
- If-ish branching can do ==,<,>,<=,>= for now

Instructions:
"W"x writes to register or I/O x
"R"x reads from register or I/O x, only used together with "W"
"C" together with "W" to clear registers
"D"n delays by n ticks
"B"n branching with n=1 for ==, n=2 for <, etc
"A"n arithmetic with n=1 for addition, etc
"I" only used by instruction contoller or manual operation to call instruction n
"J"n jumps to instruction n

ROM:
- in each instruction constant combinator is a negative "I" value correspondig to the instruction number
- each command should be executed seperatly except for the "move" operation ("R"+"W")