Execution Flag
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Overview
In order to destructure the DNA language (so mutations can likewise be destructured), the way in which genes work had to be redone.
The code that does it all
Instead of trying to explain it all, which I'm sure I'd fail at, I'll just post the code that does it. This isn't exactly the same code that's in the program. I modified it a bit to make it more readable.
Select Case n
Case 1 'cond
CurrentFlow = COND
Case 2, 3, 4 'assume a stop command, or it really is a stop command
'this is supposed to come before case 2 and 3, since these commands
'must be executed before start and else have a chance to go
If CurrentFlow = COND Then CurrentCondFlag = AddupCond() 'ANDs all conditions
CurrentFlow = CLEAR
Select Case n
Case 2 'start
If CurrentCondFlag = NEXTBODY Then CurrentFlow = BODY
Case 3 'else
If CurrentCondFlag = NEXTELSE Then CurrentFlow = ELSEBODY
End Select
End Select
The store commands will only operate if CurrentFlow is set to something other than CLEAR.
I don't remember what the default values are for CurrentFlow and CurrentCondFlag.