If grid
and grid_to
are both vectors, the line between
grid
and grid_to
is drawn (using Bresenham's line algorithm).
If grid
is a list, The path lines for each element in the grid will be
drawn.
If grid
and grid_to
are both vectors, the line between
grid
and grid_to
is drawn (using Bresenham's line algorithm).
If grid
is a list, The path lines for each element in the grid will be
drawn.