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-rw-r--r--patches/server/0852-API-for-updating-recipes-on-clients.patch114
1 files changed, 114 insertions, 0 deletions
diff --git a/patches/server/0852-API-for-updating-recipes-on-clients.patch b/patches/server/0852-API-for-updating-recipes-on-clients.patch
new file mode 100644
index 0000000000..5c29dfb157
--- /dev/null
+++ b/patches/server/0852-API-for-updating-recipes-on-clients.patch
@@ -0,0 +1,114 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jake Potrebic <[email protected]>
+Date: Sat, 21 Aug 2021 17:25:38 -0700
+Subject: [PATCH] API for updating recipes on clients
+
+
+diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
+index de96d7df65713f2fa7b8f2dd068856bb5fa45a45..be6bf7afa3cea4ed48f363e89ccd079062edc8d9 100644
+--- a/src/main/java/net/minecraft/server/players/PlayerList.java
++++ b/src/main/java/net/minecraft/server/players/PlayerList.java
+@@ -1484,6 +1484,13 @@ public abstract class PlayerList {
+ }
+
+ public void reloadResources() {
++ // Paper start - API for updating recipes on clients
++ this.reloadAdvancementData();
++ this.reloadTagData();
++ this.reloadRecipeData();
++ }
++ public void reloadAdvancementData() {
++ // Paper end - API for updating recipes on clients
+ // CraftBukkit start
+ /*Iterator iterator = this.advancements.values().iterator();
+
+@@ -1499,7 +1506,15 @@ public abstract class PlayerList {
+ }
+ // CraftBukkit end
+
++ // Paper start - API for updating recipes on clients
++ }
++ public void reloadTagData() {
++ // Paper end - API for updating recipes on clients
+ this.broadcastAll(new ClientboundUpdateTagsPacket(TagNetworkSerialization.serializeTagsToNetwork(this.registries)));
++ // Paper start - API for updating recipes on clients
++ }
++ public void reloadRecipeData() {
++ // Paper end - API for updating recipes on clients
+ ClientboundUpdateRecipesPacket packetplayoutrecipeupdate = new ClientboundUpdateRecipesPacket(this.server.getRecipeManager().getOrderedRecipes());
+ Iterator iterator1 = this.players.iterator();
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+index 24097256203990a818aab2716fdb8a4a672a1daa..5400493e48b508310adfb51c23b63ff53aeda49f 100644
+--- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
++++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
+@@ -1165,6 +1165,18 @@ public final class CraftServer implements Server {
+ ReloadCommand.reload(this.console);
+ }
+
++ // Paper start - API for updating recipes on clients
++ @Override
++ public void updateResources() {
++ this.playerList.reloadResources();
++ }
++
++ @Override
++ public void updateRecipes() {
++ this.playerList.reloadRecipeData();
++ }
++ // Paper end - API for updating recipes on clients
++
+ private void loadIcon() {
+ this.icon = new CraftIconCache(null);
+ try {
+@@ -1544,6 +1556,13 @@ public final class CraftServer implements Server {
+
+ @Override
+ public boolean addRecipe(Recipe recipe) {
++ // Paper start - API for updating recipes on clients
++ return this.addRecipe(recipe, false);
++ }
++
++ @Override
++ public boolean addRecipe(Recipe recipe, boolean resendRecipes) {
++ // Paper end - API for updating recipes on clients
+ CraftRecipe toAdd;
+ if (recipe instanceof CraftRecipe) {
+ toAdd = (CraftRecipe) recipe;
+@@ -1573,6 +1592,11 @@ public final class CraftServer implements Server {
+ }
+ }
+ toAdd.addToCraftingManager();
++ // Paper start - API for updating recipes on clients
++ if (resendRecipes) {
++ this.playerList.reloadRecipeData();
++ }
++ // Paper end - API for updating recipes on clients
+ return true;
+ }
+
+@@ -1753,10 +1777,23 @@ public final class CraftServer implements Server {
+
+ @Override
+ public boolean removeRecipe(NamespacedKey recipeKey) {
++ // Paper start - API for updating recipes on clients
++ return this.removeRecipe(recipeKey, false);
++ }
++
++ @Override
++ public boolean removeRecipe(NamespacedKey recipeKey, boolean resendRecipes) {
++ // Paper end - API for updating recipes on clients
+ Preconditions.checkArgument(recipeKey != null, "recipeKey == null");
+
+ ResourceLocation mcKey = CraftNamespacedKey.toMinecraft(recipeKey);
+- return this.getServer().getRecipeManager().removeRecipe(mcKey);
++ // Paper start - resend recipes on successful removal
++ boolean removed = this.getServer().getRecipeManager().removeRecipe(mcKey);
++ if (removed && resendRecipes) {
++ this.playerList.reloadRecipeData();
++ }
++ return removed;
++ // Paper end
+ }
+
+ @Override