2006kush2010

define Move (steps) steps detecting <condition>
set [condition v] to [0]
repeat (steps)
move (1) steps
if <condition> then
set [condition v] to [1]
stop [this script, if you prefer v]
end
end
end

And,
To move the bullet a certain number of steps,

move (the number you want here) steps detecting <touching [enemy v] ?>
...
if <(condition) = [1]> then
delete this clone
end

This should work