Post: #6

i think you can do something like this i assume that you want to check 9 step west. Also <uid> is player.

[function f_checkmove]
serv.newnpc c_llama
new.flags 02000
new.p <p>
ref1 <new>
local.check 0
local.count 0
for 0 <eval <p.x>-(<p.x>-9)>
if !<local.count>
if !<ref1.canmove W>
local.check <dlocal._for>
local.count ++
else
ref1.move -1
endif
endif
endfor
if <local.check>
serv.log player cant move at <eval <p.x>-<local.check>>,<p.y> point.
endif
ref1.remove