|index||The index of the path to delete.|
You can use this code to remove a path from memory. If this path
has been created dynamically using path_add, the variable that holds the
path index will no longer be valid for accessing the path as it no
longer exists, and if the path was created using the Path Editor that
path can no longer be accessed in the whole game as you are
permanently deleting it.
t_path = path_add();
if mp_grid_path(grid, t_path, x, y, obj_Player.x, obj_Player.y, 1)
The above code will create a path and store its index in a local variable. This path is then used to store an mp_grid_path generated path which, if it succeeds in finding its way to the target, it is then assigned to the path indexed in "mypath". Finally the "t_path" is deleted.