safezone = {
     {{xx,yy}},          -- put xposition(pixels) at xx and put yposition(pixels) at yy. to add more just copy {{xx,yy}}
}

addhook("move","_move")
function _move(id,x,y,walk)
     for k, v in ipairs(safezone) do
          if x>=v[1][1] and x<=v[2][1] and y>=[1][2] and y<=v[2][2] then
               parse('hudtxt2 '..id..' 1 "©255064000SAFE" 320 240')
          else
               parse('hudtxt2 '..id..' 1 " " 320 240')
          end
     end
end

addhook("hit","_hit")
function _hit(id,pl,weapon,hp,ap)
     local Px = player(id,"x")
     local Py = player(id,"y")
     for k, v in ipairs(safezone) do
          if Px>=v[1][1] and Px<=v[2][1] and Py>=[1][2] and Py<=v[2][2] then
               return 1
          else
               return 0
          end
     end
end