<?xml version="1.0"?>

<npc name="Tom" script="data/npc/scripts/lody.lua" lookdir="3" autowalk="25">
          <health now="1" max="1"/>
          <look type="134" head="21" body="105" legs="51" feet="90"/>
</npc>

local focus = 0
local talk_start = 0
local target = 0
local following = false
local attacking = false

function onThingMove(creature, thing, oldpos, oldstackpos)

end


function onCreatureAppear(creature)

end


function onCreatureDisappear(cid, pos)
            if focus == cid then
          selfSay('Do zobaczenia.')
          focus = 0
          talk_start = 0
            end
end


function onCreatureTurn(creature)

end


function msgcontains(txt, str)
            return (string.find(txt, str) and not string.find(txt, '(%w+)' .. str) and not string.find(txt, str .. '(%w+)'))
end


function onCreatureSay(cid, type, msg)
            msg = string.lower(msg)

            if (msgcontains(msg, 'hi') and (focus == 0)) and getDistanceToCreature(cid) < 4 then
                      selfSay('Witam ' .. getCreatureName(cid) .. '! Jestes zmeczony?? Gorąco ci ?? to kup sobie lody truskawkowe i lody smietankowe (5gp).')
                      focus = cid
                      talk_start = os.clock()

            elseif msgcontains(msg, 'hi') and (focus ~= cid) and getDistanceToCreature(cid) < 4 then
                      selfSay('Czekaj, ' .. getCreatureName(cid) .. '! Rozmawiam z kimś innym.')

          elseif focus == cid then
                    talk_start = os.clock()

                    if msgcontains(msg, 'lód czekoladowy') or msgcontains(msg, 'lody czekoladowe')then
                    count = getCount(msg)
                    price = count*8
                              buy(cid,7375,1,5)
                    elseif msgcontains(msg, 'lód śmietankowy') or msgcontains(msg, 'lody śmietankowe')then
                    count = getCount(msg)
                    price = count*8
                              buy(cid,7372,1,5)
                    elseif msgcontains(msg, 'bye') and getDistanceToCreature(cid) < 4 then
                              selfSay('Do widzenia, ' .. getCreatureName(cid) .. '!')
                              focus = 0
                              talk_start = 0
                    end
          end
end


function onCreatureChangeOutfit(creature)

end


function onThink()
          if focus > 0 then 
                    x, y, z = creatureGetPosition(focus)
                    myx, myy, myz = selfGetPosition()
                    
                    if ((myy-y==0) and (myx-x<=0 and myx-x>=-4)) then
                              selfTurn(1)
                    end 
                    if ((myy-y==0) and (myx-x>=0 and myx-x<=4)) then
                              selfTurn(3)
                    end
                    if ((myx-x==0) and (myy-y<=0 and myy-y>=-4)) then
                              selfTurn(2)
                    end
                    if ((myx-x==0) and (myy-y>=0 and myy-y<=4)) then
                              selfTurn(0)
                    end
                    if ((myy-y==-2) and (myx-x>=-1 and myx-x<=1)) then
                              selfTurn(2)
                    end
                    if ((myy-y==2) and (myx-x>=-1 and myx-x<=1)) then
                              selfTurn(0)
                    end
                    if ((myx-x==2) and (myy-y>=-1 and myy-y<=1)) then
                              selfTurn(3)
                    end
                    if ((myx-x==-2) and (myy-y>=-1 and myy-y<=1)) then
                              selfTurn(1)
                    end
                    if ((myy-y==-3) and (myx-x>=-2 and myx-x<=2)) then
                              selfTurn(2)
                    end
                    if ((myy-y==3) and (myx-x>=-2 and myx-x<=2)) then
                              selfTurn(0)
                    end
                    if ((myx-x==3) and (myy-y>=-2 and myy-y<=2)) then
                              selfTurn(3)
                    end
                    if ((myx-x==-3) and (myy-y>=-2 and myy-y<=2)) then
                              selfTurn(1)
                    end
                    if ((myy-y==-4) and (myx-x>=-3 and myx-x<=3)) then
                              selfTurn(2)
                    end
                    if ((myy-y==4) and (myx-x>=-3 and myx-x<=3)) then
                              selfTurn(0)
                    end
                    if ((myx-x==4) and (myy-y>=-3 and myy-y<=3)) then
                              selfTurn(3)
                    end
                    if ((myx-x==-4) and (myy-y>=-3 and myy-y<=3)) then
                              selfTurn(1)
                    end
          end

          if (os.clock() - talk_start) > 30 then
                      if focus > 0 then
                                selfSay('Następny...')
                      end
                                focus = 0
            end
           if focus ~= 0 then
                     if getDistanceToCreature(focus) > 5 then
                               selfSay('Do Widzenia.')
                               focus = 0
                     end
           end
end