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Improve performance of RecipeMap#removeRecipe
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patches/server/1063-Improve-performance-of-RecipeMap-removeRecipe.patch
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 | ||
| From: Jake Potrebic <[email protected]> | ||
| Date: Thu, 31 Oct 2024 20:36:41 -0700 | ||
| 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 | ||
| index d376d89b479a4d5cc9ac568d23c7603a9355d580..f6dd363ececf967d282f5ba713013085da1ddf37 100644 | ||
| --- a/src/main/java/net/minecraft/world/item/crafting/RecipeManager.java | ||
| +++ b/src/main/java/net/minecraft/world/item/crafting/RecipeManager.java | ||
| @@ -258,7 +258,7 @@ public class RecipeManager extends SimplePreparableReloadListener<RecipeMap> imp | ||
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| // CraftBukkit start | ||
| public boolean removeRecipe(ResourceKey<Recipe<?>> mcKey) { | ||
| - boolean removed = this.recipes.removeRecipe(mcKey); | ||
| + boolean removed = this.recipes.removeRecipe((ResourceKey<Recipe<RecipeInput>>) (ResourceKey) mcKey); // Paper - generic fix | ||
| if (removed) { | ||
| this.finalizeRecipeLoading(); | ||
| } | ||
| diff --git a/src/main/java/net/minecraft/world/item/crafting/RecipeMap.java b/src/main/java/net/minecraft/world/item/crafting/RecipeMap.java | ||
| index 5d842d7e774564143f9f3be6c2628d54595a235b..c4067fbf827fed882772962a0e4b3ead0d642e62 100644 | ||
| --- a/src/main/java/net/minecraft/world/item/crafting/RecipeMap.java | ||
| +++ b/src/main/java/net/minecraft/world/item/crafting/RecipeMap.java | ||
| @@ -54,21 +54,38 @@ public class RecipeMap { | ||
| } | ||
| } | ||
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| - public boolean removeRecipe(ResourceKey<Recipe<?>> mcKey) { | ||
| - boolean removed = false; | ||
| - Iterator<RecipeHolder<?>> iter = this.byType.values().iterator(); | ||
| - while (iter.hasNext()) { | ||
| - RecipeHolder<?> recipe = iter.next(); | ||
| - if (recipe.id().equals(mcKey)) { | ||
| - iter.remove(); | ||
| - removed = true; | ||
| - } | ||
| - } | ||
| - removed |= this.byKey.remove(mcKey) != null; | ||
| + // public boolean removeRecipe(ResourceKey<Recipe<?>> mcKey) { | ||
| + // boolean removed = false; | ||
| + // Iterator<RecipeHolder<?>> iter = this.byType.values().iterator(); | ||
| + // while (iter.hasNext()) { | ||
| + // RecipeHolder<?> recipe = iter.next(); | ||
| + // if (recipe.id().equals(mcKey)) { | ||
| + // iter.remove(); | ||
| + // removed = true; | ||
| + // } | ||
| + // } | ||
| + // removed |= this.byKey.remove(mcKey) != null; | ||
| + // | ||
| + // return removed; | ||
| + // } | ||
| + // CraftBukkit end | ||
| + | ||
|
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||
| - return removed; | ||
| + // Paper start - replace removeRecipe implementation | ||
| + public <T extends RecipeInput> boolean removeRecipe(ResourceKey<Recipe<T>> mcKey) { | ||
| + //noinspection unchecked | ||
| + final RecipeHolder<Recipe<T>> remove = (RecipeHolder<Recipe<T>>) this.byKey.remove(mcKey); | ||
| + if (remove == null) { | ||
| + return false; | ||
| + } | ||
| + final Collection<? extends RecipeHolder<? extends Recipe<T>>> recipes = this.byType(remove.value().getType()); | ||
| + if (recipes.remove(remove)) { | ||
| + return true; | ||
| + } | ||
| + return false; | ||
| + // Paper end - why are you using a loop??? | ||
| } | ||
| - // CraftBukkit end | ||
| + // Paper end - replace removeRecipe implementation | ||
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| public <I extends RecipeInput, T extends Recipe<I>> Collection<RecipeHolder<T>> byType(RecipeType<T> type) { | ||
| return (Collection) this.byType.get(type); // CraftBukkit - decompile error | ||
| diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/RecipeIterator.java b/src/main/java/org/bukkit/craftbukkit/inventory/RecipeIterator.java | ||
| index c0433e054e64c329dff670c8f7ca21c4a4133c6f..a20b471389474244ef20bf42d4085dcf9dd122a5 100644 | ||
| --- a/src/main/java/org/bukkit/craftbukkit/inventory/RecipeIterator.java | ||
| +++ b/src/main/java/org/bukkit/craftbukkit/inventory/RecipeIterator.java | ||
| @@ -32,5 +32,9 @@ public class RecipeIterator implements Iterator<Recipe> { | ||
| public void remove() { | ||
| MinecraftServer.getServer().getRecipeManager().recipes.byKey.remove(this.currentRecipe.id()); // Paper - fix removing recipes from RecipeIterator | ||
| this.recipes.remove(); | ||
| + // Paper start - correctly reload recipes | ||
| + MinecraftServer.getServer().getRecipeManager().finalizeRecipeLoading(); | ||
| + MinecraftServer.getServer().getPlayerList().reloadRecipes(); | ||
| + // Paper end - correctly reload recipes | ||
| } | ||
| } |