Lua NPC response onStepIn

[Savly]

Is it possible to let a NPC say something when you walk on a tile?
Example: A player walks on a tile, the NPC says: you can not pass, and the movement script will move the player back.
I used search on otland and google, but couldn't find anything.

I'm using TFS 0.3.6
Thanks for reading

 

[Evan]

Yes, it is possible. You should try requesting it here: Requests

 

[Savly]

I'm not looking for a full script, just how I can do it, so an example, where to place etc
The example I gave is just to explain what I mean.

 

[Evan]

It's a movement script

onStepIn
isPlayer(cid)
doCreatureSay(find the npc, "you can not pass", TALKTYPE_SAY)
doTeleportThing(cid, fromPosition)

Something like that.

 

[Savly]

I was thinking about the possibility of letting the npc itself respond (so you can go on from that point in the npc channel), but I guess this will be to hard. Also thought about a movement line, but I didn't know how it can check the position and name of the npc.

So for this line, how could I do that?
doCreatureSay(find the npc, "you can not pass", TALKTYPE_SAY)

 

[Summ]

If it is a unique NPC name then:

doCreatureSay(getCreatureByName("Santa Clause"), "Ho ho ho")

and if it has a fixed position:

local position = {x = 1, y = 1, z = 7, stackpos = STACKPOS_TOP_CREATURE}
local thing = getThingFromPos(position)
if thing.uid > 0 and isCreature(thing.uid) and getCreatureName(thing) == "Santa Clause" then
    doCreatureSay(thing.uid, "Ho ho ho")
end

 

[Savly]

Thanks, that was what I needed