Package net.fabricmc.fabric.api.object.builder.v1.trade

Class TradeOfferHelper

java.lang.Object

net.fabricmc.fabric.api.object.builder.v1.trade.TradeOfferHelper

public final class TradeOfferHelper
extends Object

Utilities to help with registration of trade offers.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	TradeOfferHelper.VillagerOffersAdder
static interface	TradeOfferHelper.WanderingTraderOffersBuilder	A builder for rebalanced wandering trader offers.

Method Summary

Modifier and Type	Method	Description
static void	registerRebalancedWanderingTraderOffers(Consumer<TradeOfferHelper.WanderingTraderOffersBuilder> factory)	Registers trade offer factories for use by wandering trades.
static void	registerVillagerOffers(RegistryKey<VillagerProfession> profession, int level, Consumer<List<TradeOffers.Factory>> factories)	Registers trade offer factories for use by villagers.
static void	registerVillagerOffers(RegistryKey<VillagerProfession> profession, int level, TradeOfferHelper.VillagerOffersAdder factories)	Registers trade offer factories for use by villagers.
static void	registerWanderingTraderOffers(int level, Consumer<List<TradeOffers.Factory>> factory)	Registers trade offer factories for use by wandering trades.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

registerVillagerOffers

public static void registerVillagerOffers(RegistryKey<VillagerProfession> profession,
 int level,
 Consumer<List<TradeOffers.Factory>> factories)

Registers trade offer factories for use by villagers. This adds the same trade offers to current and rebalanced trades. To add separate offers for the rebalanced trade experiment, use

invalid reference

#registerVillagerOffers(VillagerProfession, int, VillagerOffersAdder)

.

Below is an example, of registering a trade offer factory to be added a blacksmith with a profession level of 3:

 TradeOfferHelper.registerVillagerOffers(VillagerProfession.BLACKSMITH, 3, factories -> {
        factories.add(new CustomTradeFactory(...);
 });
 

Parameters:

profession - the villager profession to assign the trades to

level - the profession level the villager must be to offer the trades

factories - a consumer to provide the factories

registerVillagerOffers

@Experimental
public static void registerVillagerOffers(RegistryKey<VillagerProfession> profession,
 int level,
 TradeOfferHelper.VillagerOffersAdder factories)

Registers trade offer factories for use by villagers. This method allows separate offers to be added depending on whether the rebalanced trade experiment is enabled. If a particular profession's rebalanced trade offers are not added at all, it falls back to the regular trade offers.

Below is an example, of registering a trade offer factory to be added a blacksmith with a profession level of 3:

 TradeOfferHelper.registerVillagerOffers(VillagerProfession.BLACKSMITH, 3, (factories, rebalanced) -> {
        factories.add(new CustomTradeFactory(...);
 });
 

Experimental feature. This API may receive changes as necessary to adapt to further experiment changes.

Parameters:

profession - the villager profession to assign the trades to

level - the profession level the villager must be to offer the trades

factories - a consumer to provide the factories

registerWanderingTraderOffers

public static void registerWanderingTraderOffers(int level,
 Consumer<List<TradeOffers.Factory>> factory)

Registers trade offer factories for use by wandering trades. This does not add offers for the rebalanced trade experiment. To add rebalanced trades, use registerRebalancedWanderingTraderOffers(java.util.function.Consumer<net.fabricmc.fabric.api.object.builder.v1.trade.TradeOfferHelper.WanderingTraderOffersBuilder>).

Parameters:

level - the level the trades

factory - a consumer to provide the factories

registerRebalancedWanderingTraderOffers

@Experimental
public static void registerRebalancedWanderingTraderOffers(Consumer<TradeOfferHelper.WanderingTraderOffersBuilder> factory)

Registers trade offer factories for use by wandering trades. This only adds offers for the rebalanced trade experiment. To add regular trades, use registerWanderingTraderOffers(int, Consumer).

Experimental feature. This API may receive changes as necessary to adapt to further experiment changes.

Parameters:

factory - a consumer to add trade offers