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8c5b837e05
Firstly, the old methods all routed to the CompletableFuture method. However, the CF method could not guarantee that if the caller was off-main that the future would be "completed" on-main. Since the callback methods used the CF one, this meant that the callback methods did not guarantee that the callbacks were to be called on the main thread. Now, all methods route to getChunkAtAsync(x, z, gen, urgent, cb) so that the methods with the callback are guaranteed to invoke the callback on the main thread. The CF behavior remains unchanged; it may still appear to complete on main if invoked off-main. Secondly, remove the scheduleOnMain invocation in the async chunk completion. This unnecessarily delays the callback by 1 tick. Thirdly, add getChunksAtAsync(minX, minZ, maxX, maxZ, ...) which will load chunks within an area. This method is provided as a helper as keeping all chunks loaded within an area can be complicated to implement for plugins (due to the lacking ticket API), and is already implemented internally anyways. Fourthly, remove the ticket addition that occured with getChunkAt and getChunkAtAsync. The ticket addition may delay the unloading of the chunk unnecessarily. It also fixes a very rare timing bug where the future/callback would be completed after the chunk unloads.
90 lines
4.3 KiB
Diff
90 lines
4.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Jake Potrebic <jake.m.potrebic@gmail.com>
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Date: Thu, 31 Oct 2024 20:36:41 -0700
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Subject: [PATCH] Improve performance of RecipeMap#removeRecipe
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diff --git a/src/main/java/net/minecraft/world/item/crafting/RecipeManager.java b/src/main/java/net/minecraft/world/item/crafting/RecipeManager.java
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index d376d89b479a4d5cc9ac568d23c7603a9355d580..f6dd363ececf967d282f5ba713013085da1ddf37 100644
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--- a/src/main/java/net/minecraft/world/item/crafting/RecipeManager.java
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+++ b/src/main/java/net/minecraft/world/item/crafting/RecipeManager.java
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@@ -258,7 +258,7 @@ public class RecipeManager extends SimplePreparableReloadListener<RecipeMap> imp
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// CraftBukkit start
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public boolean removeRecipe(ResourceKey<Recipe<?>> mcKey) {
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- boolean removed = this.recipes.removeRecipe(mcKey);
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+ boolean removed = this.recipes.removeRecipe((ResourceKey<Recipe<RecipeInput>>) (ResourceKey) mcKey); // Paper - generic fix
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if (removed) {
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this.finalizeRecipeLoading();
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}
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diff --git a/src/main/java/net/minecraft/world/item/crafting/RecipeMap.java b/src/main/java/net/minecraft/world/item/crafting/RecipeMap.java
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index 5d842d7e774564143f9f3be6c2628d54595a235b..c4067fbf827fed882772962a0e4b3ead0d642e62 100644
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--- a/src/main/java/net/minecraft/world/item/crafting/RecipeMap.java
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+++ b/src/main/java/net/minecraft/world/item/crafting/RecipeMap.java
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@@ -54,21 +54,38 @@ public class RecipeMap {
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}
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}
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- public boolean removeRecipe(ResourceKey<Recipe<?>> mcKey) {
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- boolean removed = false;
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- Iterator<RecipeHolder<?>> iter = this.byType.values().iterator();
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- while (iter.hasNext()) {
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- RecipeHolder<?> recipe = iter.next();
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- if (recipe.id().equals(mcKey)) {
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- iter.remove();
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- removed = true;
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- }
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- }
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- removed |= this.byKey.remove(mcKey) != null;
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+ // public boolean removeRecipe(ResourceKey<Recipe<?>> mcKey) {
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+ // boolean removed = false;
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+ // Iterator<RecipeHolder<?>> iter = this.byType.values().iterator();
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+ // while (iter.hasNext()) {
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+ // RecipeHolder<?> recipe = iter.next();
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+ // if (recipe.id().equals(mcKey)) {
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+ // iter.remove();
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+ // removed = true;
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+ // }
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+ // }
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+ // removed |= this.byKey.remove(mcKey) != null;
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+ //
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+ // return removed;
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+ // }
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+ // CraftBukkit end
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+
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- return removed;
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+ // Paper start - replace removeRecipe implementation
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+ public <T extends RecipeInput> boolean removeRecipe(ResourceKey<Recipe<T>> mcKey) {
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+ //noinspection unchecked
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+ final RecipeHolder<Recipe<T>> remove = (RecipeHolder<Recipe<T>>) this.byKey.remove(mcKey);
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+ if (remove == null) {
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+ return false;
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+ }
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+ final Collection<? extends RecipeHolder<? extends Recipe<T>>> recipes = this.byType(remove.value().getType());
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+ if (recipes.remove(remove)) {
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+ return true;
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+ }
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+ return false;
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+ // Paper end - why are you using a loop???
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}
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- // CraftBukkit end
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+ // Paper end - replace removeRecipe implementation
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public <I extends RecipeInput, T extends Recipe<I>> Collection<RecipeHolder<T>> byType(RecipeType<T> type) {
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return (Collection) this.byType.get(type); // CraftBukkit - decompile error
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/RecipeIterator.java b/src/main/java/org/bukkit/craftbukkit/inventory/RecipeIterator.java
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index c0433e054e64c329dff670c8f7ca21c4a4133c6f..a20b471389474244ef20bf42d4085dcf9dd122a5 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/RecipeIterator.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/RecipeIterator.java
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@@ -32,5 +32,9 @@ public class RecipeIterator implements Iterator<Recipe> {
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public void remove() {
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MinecraftServer.getServer().getRecipeManager().recipes.byKey.remove(this.currentRecipe.id()); // Paper - fix removing recipes from RecipeIterator
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this.recipes.remove();
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+ // Paper start - correctly reload recipes
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+ MinecraftServer.getServer().getRecipeManager().finalizeRecipeLoading();
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+ MinecraftServer.getServer().getPlayerList().reloadRecipes();
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+ // Paper end - correctly reload recipes
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}
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}
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