@peterson18

Fiz o teste em um servidor TFS 0.4 3777 com o seguinte script:

<?xml version="1.0" encoding="UTF-8"?>
<npc name="Test" script="data/npc/scripts/default.lua" walkinterval="2000" floorchange="0">
	<health now="100" max="100"/>
	<look type="132" head="38" body="58" legs="58" feet="58"/>
	<parameters>
		    <parameter key="message_greet" value="Welcome |PLAYERNAME|! Hungry?" />
			<parameter key="message_farewell" value="Vlw fiote!!" />
	
	</parameters>
</npc>

E o NPC me retornou corretamente. como o amigo @FlavioHulk pediu, poste seu npchandler.lua, e se possível nos informe qual distro você esta utilizando.

	-- Constant indexes for defining default messages.
	MESSAGE_GREET = 1 -- When the player greets the npc.
	MESSAGE_FAREWELL = 2 -- When the player unGreets the npc.
	MESSAGE_BUY = 3 -- When the npc asks the player if he wants to buy something.
	MESSAGE_ONBUY = 4 -- When the player successfully buys something via talk.
	MESSAGE_BOUGHT = 5 -- When the player bought something through the shop window.
	MESSAGE_SELL = 6 -- When the npc asks the player if he wants to sell something.
	MESSAGE_ONSELL = 7 -- When the player successfully sells something via talk.
	MESSAGE_SOLD = 8 -- When the player sold something through the shop window.
	MESSAGE_MISSINGMONEY = 9 -- When the player does not have enough money.
	MESSAGE_NEEDMONEY = 10 -- Same as above, used for shop window.
	MESSAGE_MISSINGITEM = 11 -- When the player is trying to sell an item he does not have.
	MESSAGE_NEEDITEM = 12 -- Same as above, used for shop window.
	MESSAGE_NEEDSPACE = 13 -- When the player don't have any space to buy an item
	MESSAGE_NEEDMORESPACE = 14 -- When the player has some space to buy an item, but not enough space
	MESSAGE_IDLETIMEOUT = 15 -- When the player has been idle for longer then idleTime allows.
	MESSAGE_WALKAWAY = 16 -- When the player walks out of the talkRadius of the npc.
	MESSAGE_DECLINE	 = 17 -- When the player says no to something.
	MESSAGE_SENDTRADE = 18 -- When the npc sends the trade window to the player
	MESSAGE_NOSHOP = 19 -- When the npc's shop is requested but he doesn't have any
	MESSAGE_ONCLOSESHOP = 20 -- When the player closes the npc's shop window
	MESSAGE_ALREADYFOCUSED = 21 -- When the player already has the focus of this npc.
	MESSAGE_WALKAWAY_MALE = 22 -- When a male player walks out of the talkRadius of the npc.
	MESSAGE_WALKAWAY_FEMALE = 23 -- When a female player walks out of the talkRadius of the npc.

 

Basta usar um dos ID acima, e incluir no final do script do NPC

npcHandler:setMessage(MESSAGE_WALKAWAY, "Example")
npcHandler:setMessage(MESSAGE_FAREWELL, "Example")

 

Sim, entendi. Esses negocio de Script é novo para mim.
Não sabia que CAPSLOOCK fazia diferença '-'

Grato aos dois pela atenção!