Without a list of valid system calls this is simply a waste of time and energy. The concept is great but unless there is any proper documentation it is just f*ng guesswork.
For instance, according to the guide if one prints or echoes the command SHOOT it should fire. But it doesnt. SHOOT\n in small as well as large caps do nothing. Not even producing errors.
Why does (in php) echo (“shoot”); do nothing? Why does echo $enemy1 do nothing?
Where the hell do I go to bugtest and/or see where I go wrong?