i was trying out reindeer tender when it started giving me this error message
Error Message
Fix Your Code
Try self.pos
Line 14: Cannot read property ‘pos’ of undefined
# This array contains the positions of the pens that we want to put the reindeer in.
penPositions = [ {"x":20,"y":24}, {"x":28,"y":24}, {"x":36,"y":24}, {"x":44,"y":24}, {"x":52,"y":24} ]
# This array is used to track which reindeer have been asssigned to which pen.
assignments = [ None, None, None, None, None, ]
# And this array contains our reindeer.
friends = hero.findFriends()
# Figure out which reindeer are already in their pens.
for deerIndex in range(len(friends)):
reindeer = friends[deerIndex]
# Go through each position and see if it matches the reindeer's position.
for posIndex in range(len(penPositions)):
penPos = penPositions[posIndex]
if penPos.x == reindeer.pos.x and penPos.y == reindeer.pos.y:
# Put the reindeer in the assignments array in slot posIndex.
assignments[posIndex] = reindeer
# Remove the reindeer from the friends array.
friends.remove(reindeer)
# break out of the inner loop here to avoid confusion.
break
pass
# Assign the remaining reindeer to new positions.
for deerIndex in range(len(friends)):
# If the reindeer in this array slot is null, skip this and continue to the next one.
if not reindeer:
continue
# Look for the first pen with nothing already assigned to it.
for posIndex in range(len(penPositions)):
# If there's nothing in this slot of the assignments array, then the pen is open.
if not assignments[posIndex]:
# Put the reindeer in the assignments array.
assignments[posIndex] = reindeer
# Command the reindeer to move to the pen position.
hero.command(reindeer, "move", penPositions[posIndex])
# break out of the inner for loop here so we don't reassign the deer.
break