Paper/patches/api/0396-More-vanilla-friendly-methods-to-update-trades.patch
Jake Potrebic 5730a94208
Updated Upstream (Bukkit/CraftBukkit) (#8991)
Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
2b4582fb SPIGOT-5916: getLastColors does not work with the rgb colors

CraftBukkit Changes:
f7707086d SPIGOT-7299: Fix indirect/anvil damage events and minor improvements
2023-03-18 10:05:04 -07:00

58 lines
2.2 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Lulu13022002 <41980282+Lulu13022002@users.noreply.github.com>
Date: Sun, 16 Oct 2022 15:58:38 +0200
Subject: [PATCH] More vanilla friendly methods to update trades
diff --git a/src/main/java/org/bukkit/entity/Villager.java b/src/main/java/org/bukkit/entity/Villager.java
index d61855b83da0776fe910dee8cde184c720571a71..c61e7e41aeb3d4f5f4ac47da8890051d8e97340d 100644
--- a/src/main/java/org/bukkit/entity/Villager.java
+++ b/src/main/java/org/bukkit/entity/Villager.java
@@ -60,8 +60,11 @@ public interface Villager extends AbstractVillager {
* A villager with a level of 1 and no experience is liable to lose its
* profession.
*
+ * This doesn't update the trades of this villager.
+ *
* @param level the new level
* @throws IllegalArgumentException if level not between [1, 5]
+ * @see #increaseLevel(int)
*/
public void setVillagerLevel(int level);
@@ -81,6 +84,34 @@ public interface Villager extends AbstractVillager {
public void setVillagerExperience(int experience);
// Paper start
+ /**
+ * Increases the level of this villager.
+ * The villager will also unlock new recipes unlike the raw
+ * method {@link #setVillagerLevel(int)}.
+ * <p>
+ * A villager with a level of 1 and no experience is liable to lose its
+ * profession.
+ * <p>
+ * A master villager has a level of 5 in its profession and
+ * will unlock 10 trades (2 per level).
+ *
+ * @param amount The amount of level
+ * @return Whether trades are unlocked
+ * @throws IllegalArgumentException if current level plus the amount
+ * isn't between [1, 5] or the amount isn't positive
+ * @see #setVillagerLevel(int)
+ */
+ boolean increaseLevel(int amount);
+
+ /**
+ * Gives to this villager some potential new trades
+ * based to its profession and level.
+ * @param amount The amount of trades to give
+ * @return Whether trades are added
+ * @throws IllegalArgumentException if the amount isn't positive
+ */
+ boolean addTrades(int amount);
+
/**
* Gets the amount of times a villager has restocked their trades today
* @return The amount of trade restocks.