How can i create an arrary list that hold only 50 values? A task will be passing new values into this arraylist every frame but i want the new value to enter with the oldest one being removed. I’ve tried to get it working with
Doesnt seem to like that however. Is there a better way to do this as I cant find arrays in the manual and the python library hasnt seem much help either. Many thanks
something like that
self.table.append( "yourstuff")
if len(self.table)>50:
self.table.pop(0)the oldest entry will be at place 0, the newest one at place 49.
if you need to access the newest one just do self.table[-1]
Many thanks got that working finally. Ran into a bit of a problem calculating the difference betweem two array indexes but discovered that it was because there is only a tiny, if not any, difference between values when your adding a new index for each run of a task (as task runs many time a sec). Had to extend the amount of time between each append…if anyones interested:
self.gladControl.setR(mpos.getY() * 200)
self.gladTrajectory = (self.gladControl.getR() * -0.2) - 30
if self.prevTime == 24:
self.table.append(self.gladTrajectory)
#print 'loaded one'
if len(self.table) > 51:
self.table.pop(0)
#print 'pop one'
self.prevTime = 0
if self.prevTime <= 23:
self.prevTime = self.prevTime + 1
return Task.cont
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Thanks again
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