skUnity Parser

#
# VillagerAPI v1.0 by Tuke_Nuke
# This API allows you to change the trade items of a villager.
# It's pretty simple to use.
#
# More information in skUnity Thread: http://forums.skunity.com/t/11103/1
#
# Public functions: You can use it freely without problems and it's related with the API.
#
# setTrade(Entity, NumberPage, ItemToBuy1, ItemToBuy2, ItemToSell, Uses, MaxUses, BooleanExpReward)
#
#     parameters:
#         Entity: the Villager.
#         NumberPage: The page of the trade (1, 2, 3 ...).
#         ItemToBuy1: The item to be in slot 1 to buy.
#         ItemToBuy2: The item to be in slot 2 to buy, use "air" to be optional item.
#         ItemToSell: The item to be in slot 3 to sell.
#         Uses: When someone trade a item, it will increase this number, but you can define the uses value. Optional and by default is 0.
#         MaxUses: The maxium "Uses" the villager can do before it locks the trade. Optional and by default is 7.
#         BooleanExpRewars: true or false if the villager should give experience when the player buy something. Optional and by default is true.
#
# getTradeItem(Entity, NumberPage, NumberItemPosition)
#
#     parameters:
#         Entity: the Villager
#         NumberPage: The page of the trade (1, 2, 3 ...)
#         NumberItemPosition: the item in slot. It accepts 1, 2 and 3 only.
#     returns:
#         The item in slot.
#
# removeTrade(Entity, NumberPage)
#     Remove completly the trade page.
#
#     parameters:
#         Entity: the Villager
#         NumberPage: The page of the trade (1, 2, 3 ...)
#
# getSizeOfTrades(Entity)
# 
#      parameters:
#         Entity: the Villager
#      returns: The number of all trades     
#         
#         
#
# Extra functions: Functions that this API uses and can be useful for another things:
#
# getAmount(item) - Used to get the amount of items. Returns a number.
#
# itemToNbt(item) - Used to return the item as a string nbt. It's useful to store items as a single line.
#
# nbtToItem(nbt compound) - Used to return the item from a nbt compound. Note: It uses the type "nbt compound".
#
# So, to return the item from a string, you need to parse it, for  example:
#
#  set {_nbt} to itemToNbt(stone named "Hi")   ##Will return a string
#  set {_item} to nbtToItem("nbt:{%{_nbt}%}" parsed as nbt compound)   ##Will return the item
#         
#         
#
# Private functions: You should only use these since you know what are you doing. It is only has usage for the API:
#
# getOffersNBT(Entity) - Returns a nbt list of Trades of a Villager. (You won't need it).

function getAmount(item: Item) :: Number:
	set {_split::*} to split "%{_item}%" at " "
	set {_result} to {_split::1} parsed as number
	if {_result} is set:
		return {_result}
	return 1			
function itemToNbt(item: Item) :: String:
	if {_item} is set:
		set {_nbt} to "id:%mc id of {_item}%,Count:%getAmount({_item})%"
		if {_item}'s data is more than 0:
			set {_nbt} to "%{_nbt}%,Damage:%data of {_item}%"
		if "%nbt of {_item}%" is not "{}":
			set {_nbt} to "%{_nbt}%,tag:%nbt of {_item}%"
	return {_nbt}
function nbtToItem(nbt: nbt compound) :: Item:
	if {_nbt} is set:
		set {_item} to (tag "Count" of nbt compound {_nbt}) of (item of mc id ("%tag ""id"" of nbt compound {_nbt}%"))
		if tag "Damage" of nbt compound {_nbt} is set:
			set data of {_item} to tag "Damage" of nbt compound {_nbt}
		if tag "tag" of nbt compound {_nbt} is set:
			add "%tag ""tag"" of nbt compound {_nbt}%" to nbt of {_item}		
	return {_item}	
function getOffersNBT(villager: Entity) :: nbt list:
	set {_nbt} to tag "Offers" of  nbt of {_villager}
	set {_nbt} to tag "Recipes" of nbt compound {_nbt}
	if {_nbt} is not set:
		set {_nbt} to "nbt:[{}]" parsed as nbt list
	return {_nbt}
function getSizeOfTrades(villager: Entity) :: Number:
	return size of (contents of getOffersNBT({_villager}))
function setTrade(villager: Entity, position: Number, buy: Item, buy2: Item, sell: Item, uses: Number = 0, maxUses: Number = 7, expReward: Boolean = true):
	if {_villager} is a villager:
		if {_position} is more than 0:
			if {_buy} and {_sell} is not air:
				add "buy:{%itemToNbt({_buy})%}" to {_rawTrade::*}
				add "sell:{%itemToNbt({_sell})%}" to {_rawTrade::*}
				add "maxUses:%{_maxUses}%" to {_rawTrade::*}
				add "uses:%{_uses}%" to {_rawTrade::*}
				add "rewardExp:%{_expReward}%" to {_rawTrade::*}
				if {_buy2} is not air:
					add "buyB:{%itemToNbt({_buy2})%}" to {_rawTrade::*}
				set {_nbtTrade} to "nbt:{%join {_rawTrade::*} with "",""%}" parsed as nbt compound
				set {_nbt} to getOffersNBT({_villager})
				if {_nbt} index {_position} is set:
					set {_nbt} index {_position} to {_nbtTrade} 
				else:
					add {_nbtTrade} to contents of {_nbt}
				send "%{_nbt}%" to all ops
				add "{Offers:{Recipes:%{_nbt}%}}" to nbt of {_villager}
function removeTrade(villager: Entity, position: Number):
	if {_villager} is a villager:
		if {_position} is less or equal to getSizeOfTrades({_villager}):
			set {_nbt} to getOffersNBT({_villager})
			if {_nbt} is set:
				clear {_nbt} index {_position}
				add "{Offers:{Recipes:%{_nbt}%}}" to nbt of {_villager}
function getTradeItem(villager: Entity, position: Number, slot: Number) :: Item:
	if {_villager} is a villager:
		set {_pos::*} to "buy", "buyB" and "sell"
		set {_pos} to {_pos::%{_slot}%}
		if {_pos} is set:
			set {_nbt} to getOffersNBT({_villager}) index {_position}
			set {_nbt} to tag "%{_pos}%" of nbt compound {_nbt}
			set {_item} to nbtToItem({_nbt})
	return {_item}

Paste Info

Paste ID: 41 / VillagerAPI - Changes the trades of your villager

Author: Tuke_Nuke

Privacy setting: anyone

Posted at: 26/01/2017 01:17:49am

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