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https://github.com/GeyserMC/Geyser.git
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Work on villager trading
This commit is contained in:
AJ Ferguson
parent
30e38b3a2f
commit
e2d46c3d49
4 changed files with 72 additions and 85 deletions
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@ -156,12 +156,6 @@ public class GeyserSession implements CommandSender {
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@Setter
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private Vector3i lastInteractionPosition;
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@Setter
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private ItemStack firstTradeSlot;
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@Setter
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private ItemStack secondTradeSlot;
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@Setter
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private boolean switchingDimension = false;
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private boolean manyDimPackets = false;
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@ -26,7 +26,12 @@
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package org.geysermc.connector.network.translators.bedrock;
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import com.github.steveice10.mc.protocol.data.game.window.VillagerTrade;
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import com.github.steveice10.mc.protocol.data.game.window.WindowType;
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import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientSelectTradePacket;
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import com.nukkitx.protocol.bedrock.packet.EntityEventPacket;
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import org.geysermc.connector.entity.living.merchant.VillagerEntity;
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import org.geysermc.connector.inventory.Inventory;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.translators.PacketTranslator;
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import org.geysermc.connector.network.translators.Translator;
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@ -41,6 +46,23 @@ public class BedrockEntityEventTranslator extends PacketTranslator<EntityEventPa
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case EATING_ITEM:
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session.sendUpstreamPacket(packet);
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return;
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case COMPLETE_TRADE:
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ClientSelectTradePacket selectTradePacket = new ClientSelectTradePacket(packet.getData());
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session.getDownstream().getSession().send(selectTradePacket);
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VillagerEntity villager = (VillagerEntity) session.getEntityCache().getEntityByGeyserId(session.getLastInteractedVillagerEid());
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if (villager == null) {
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session.getConnector().getLogger().debug("Could not find villager with entity id: " + session.getLastInteractedVillagerEid());
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return;
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}
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Inventory openInventory = session.getInventoryCache().getOpenInventory();
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if (openInventory != null && openInventory.getWindowType() == WindowType.MERCHANT) {
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if (packet.getData() > 0 && packet.getData() < villager.getVillagerTrades().length) {
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VillagerTrade trade = villager.getVillagerTrades()[packet.getData()];
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openInventory.setItem(2, trade.getOutput());
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}
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}
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return;
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}
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session.getConnector().getLogger().debug("Did not translate incoming EntityEventPacket: " + packet.toString());
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}
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@ -26,18 +26,11 @@
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package org.geysermc.connector.network.translators.inventory;
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import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
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import com.github.steveice10.mc.protocol.data.game.window.ClickItemParam;
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import com.github.steveice10.mc.protocol.data.game.window.VillagerTrade;
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import com.github.steveice10.mc.protocol.data.game.window.WindowAction;
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import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientSelectTradePacket;
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import com.github.steveice10.mc.protocol.packet.ingame.client.window.ClientWindowActionPacket;
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import com.nukkitx.protocol.bedrock.data.ContainerId;
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import com.nukkitx.protocol.bedrock.data.InventoryActionData;
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import org.geysermc.connector.entity.living.merchant.VillagerEntity;
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import com.nukkitx.protocol.bedrock.data.InventorySource;
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import org.geysermc.connector.inventory.Inventory;
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import org.geysermc.connector.network.session.GeyserSession;
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import org.geysermc.connector.network.translators.Translators;
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import org.geysermc.connector.network.translators.inventory.updater.CursorInventoryUpdater;
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import org.geysermc.connector.network.translators.inventory.updater.InventoryUpdater;
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@ -80,6 +73,14 @@ public class MerchantInventoryTranslator extends BaseInventoryTranslator {
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return super.bedrockSlotToJava(action);
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}
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@Override
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public SlotType getSlotType(int javaSlot) {
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if (javaSlot == 2) {
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return SlotType.OUTPUT;
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}
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return SlotType.NORMAL;
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}
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@Override
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public void prepareInventory(GeyserSession session, Inventory inventory) {
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@ -93,8 +94,6 @@ public class MerchantInventoryTranslator extends BaseInventoryTranslator {
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@Override
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public void closeInventory(GeyserSession session, Inventory inventory) {
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session.setLastInteractedVillagerEid(-1);
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session.setFirstTradeSlot(null);
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session.setSecondTradeSlot(null);
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}
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@Override
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@ -109,60 +108,10 @@ public class MerchantInventoryTranslator extends BaseInventoryTranslator {
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@Override
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public void translateActions(GeyserSession session, Inventory inventory, List<InventoryActionData> actions) {
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InventoryActionData result = null;
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VillagerEntity villager = (VillagerEntity) session.getEntityCache().getEntityByGeyserId(session.getLastInteractedVillagerEid());
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if (villager == null) {
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session.getConnector().getLogger().debug("Could not find villager with entity id: " + session.getLastInteractedVillagerEid());
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return;
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}
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// We need to store the trade slot data in the session itself as data
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// needs to persist beyond this translateActions method since the client
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// sends multiple packets for this
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for (InventoryActionData data : actions) {
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if (data.getSlot() == 4 && session.getFirstTradeSlot() == null && data.getSource().getContainerId() == ContainerId.CURSOR) {
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session.setFirstTradeSlot(Translators.getItemTranslator().translateToJava(session, data.getToItem()));
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for (InventoryActionData action : actions) {
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if (action.getSource().getType() == InventorySource.Type.NON_IMPLEMENTED_TODO) {
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return;
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}
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if (data.getSlot() == 5 && session.getSecondTradeSlot() == null && data.getToItem() != null && data.getSource().getContainerId() == ContainerId.CURSOR) {
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session.setSecondTradeSlot(Translators.getItemTranslator().translateToJava(session, data.getToItem()));
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}
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if (data.getSlot() == 50 && result == null) {
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result = data;
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}
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}
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if (result == null || session.getFirstTradeSlot() == null) {
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super.translateActions(session, inventory, actions);
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return;
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}
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ItemStack resultSlot = Translators.getItemTranslator().translateToJava(session, result.getToItem());
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for (int i = 0; i < villager.getVillagerTrades().length; i++) {
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VillagerTrade trade = villager.getVillagerTrades()[i];
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if (!Translators.getItemTranslator().equals(session.getFirstTradeSlot(), trade.getFirstInput(), true, true, false) || !Translators.getItemTranslator().equals(resultSlot, trade.getOutput(), true, false, false)) {
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continue;
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}
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if (session.getSecondTradeSlot() != null && trade.getSecondInput() != null && !Translators.getItemTranslator().equals(session.getSecondTradeSlot(), trade.getSecondInput(), true, false, false)) {
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continue;
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}
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ClientSelectTradePacket selectTradePacket = new ClientSelectTradePacket(i);
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session.sendDownstreamPacket(selectTradePacket);
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ClientWindowActionPacket tradeAction = new ClientWindowActionPacket(
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inventory.getId(),
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inventory.getTransactionId().getAndIncrement(),
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this.bedrockSlotToJava(result),
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null,
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WindowAction.CLICK_ITEM,
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ClickItemParam.LEFT_CLICK
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);
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session.sendDownstreamPacket(tradeAction);
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break;
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}
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super.translateActions(session, inventory, actions);
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@ -56,12 +56,13 @@ public class JavaTradeListTranslator extends PacketTranslator<ServerTradeListPac
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return;
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}
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villager.setVillagerTrades(packet.getTrades());
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villager.getMetadata().put(EntityData.TRADE_XP, packet.getExperience());
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villager.getMetadata().put(EntityData.TRADE_TIER, packet.getVillagerLevel() - 1);
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villager.getMetadata().put(EntityData.MAX_TRADE_TIER, 4);
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villager.getMetadata().put(EntityData.TRADE_XP, packet.getExperience());
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villager.updateBedrockMetadata(session);
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UpdateTradePacket updateTradePacket = new UpdateTradePacket();
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updateTradePacket.setTradeTier(packet.getVillagerLevel() + 1);
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updateTradePacket.setTradeTier(packet.getVillagerLevel() - 1);
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updateTradePacket.setWindowId((short) packet.getWindowId());
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updateTradePacket.setWindowType((short) ContainerType.TRADING.id());
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updateTradePacket.setDisplayName("Villager");
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@ -75,41 +76,62 @@ public class JavaTradeListTranslator extends PacketTranslator<ServerTradeListPac
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for (VillagerTrade trade : packet.getTrades()) {
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CompoundTagBuilder recipe = CompoundTagBuilder.builder();
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recipe.intTag("maxUses", trade.getMaxUses());
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recipe.intTag("traderExp", packet.getExperience());
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recipe.intTag("traderExp", trade.getXp());
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recipe.floatTag("priceMultiplierA", trade.getPriceMultiplier());
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recipe.tag(getItemTag(session, trade.getOutput(), "sell"));
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recipe.tag(getItemTag(session, trade.getOutput(), "sell", 0));
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recipe.floatTag("priceMultiplierB", 0.0f);
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recipe.intTag("buyCountB", 0);
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recipe.intTag("buyCountA", trade.getOutput().getAmount());
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recipe.intTag("buyCountB", trade.getSecondInput() != null ? trade.getSecondInput().getAmount() : 0);
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recipe.intTag("buyCountA", trade.getFirstInput().getAmount());
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recipe.intTag("demand", trade.getDemand());
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recipe.intTag("tier", packet.getVillagerLevel() - 1);
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recipe.tag(getItemTag(session, trade.getFirstInput(), "buyA"));
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recipe.tag(getItemTag(session, trade.getFirstInput(), "buyA", trade.getSpecialPrice()));
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if (trade.getSecondInput() != null) {
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recipe.tag(getItemTag(session, trade.getSecondInput(), "buyB"));
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recipe.tag(getItemTag(session, trade.getSecondInput(), "buyB", 0));
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}
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recipe.intTag("uses", trade.getNumUses());
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recipe.byteTag("rewardExp", (byte) trade.getXp());
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recipe.byteTag("rewardExp", (byte) 1);
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tags.add(recipe.buildRootTag());
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}
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//Hidden trade to fix visual experience bug
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if (packet.getVillagerLevel() < 5) {
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tags.add(CompoundTagBuilder.builder()
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.intTag("maxUses", 0)
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.intTag("traderExp", 0)
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.floatTag("priceMultiplierA", 0.0f)
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.floatTag("priceMultiplierB", 0.0f)
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.intTag("buyCountB", 0)
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.intTag("buyCountA", 0)
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.intTag("demand", 0)
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.intTag("tier", 5)
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.intTag("uses", 0)
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.byteTag("rewardExp", (byte) 0)
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.buildRootTag());
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}
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builder.listTag("Recipes", CompoundTag.class, tags);
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List<CompoundTag> expTags = new ArrayList<>();
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expTags.add(CompoundTagBuilder.builder().intTag("0", 0).buildRootTag());
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expTags.add(CompoundTagBuilder.builder().intTag("1", 10).buildRootTag());
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expTags.add(CompoundTagBuilder.builder().intTag("2", 60).buildRootTag());
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expTags.add(CompoundTagBuilder.builder().intTag("3", 160).buildRootTag());
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expTags.add(CompoundTagBuilder.builder().intTag("4", 310).buildRootTag());
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expTags.add(CompoundTagBuilder.builder().intTag("1", 11).buildRootTag());
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expTags.add(CompoundTagBuilder.builder().intTag("2", 71).buildRootTag());
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expTags.add(CompoundTagBuilder.builder().intTag("3", 151).buildRootTag());
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expTags.add(CompoundTagBuilder.builder().intTag("4", 251).buildRootTag());
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builder.listTag("TierExpRequirements", CompoundTag.class, expTags);
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updateTradePacket.setOffers(builder.buildRootTag());
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session.sendUpstreamPacket(updateTradePacket);
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}
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private CompoundTag getItemTag(GeyserSession session, ItemStack stack, String name) {
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private CompoundTag getItemTag(GeyserSession session, ItemStack stack, String name, int specialPrice) {
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ItemData itemData = Translators.getItemTranslator().translateToBedrock(session, stack);
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ItemEntry itemEntry = Translators.getItemTranslator().getItem(stack);
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CompoundTagBuilder builder = CompoundTagBuilder.builder();
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builder.byteTag("Count", (byte) itemData.getCount());
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builder.byteTag("Count", (byte) (Math.max(itemData.getCount() + specialPrice, 1)));
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builder.shortTag("Damage", itemData.getDamage());
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builder.stringTag("Name", itemEntry.getJavaIdentifier());
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builder.shortTag("id", (short) itemEntry.getBedrockId());
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if (itemData.getTag() != null) {
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CompoundTag tag = itemData.getTag().toBuilder().build("tag");
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builder.tag(tag);
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}
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return builder.build(name);
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}
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}
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