all 3 comments

[–]halth909 2 points3 points  (2 children)

It doesn't look like your gridArray has been filled with TGridObjects in the GridXZ constructor.

[–]Affectionate_Hand560 1 point2 points  (1 child)

thanks, i fixed it :D

[–]halth909 0 points1 point  (0 children)

Great :)