Yatopia/patches/server/0020-Heavily-optimize-furnance-fuel-and-recipe-lookups.patch
Ivan Pekov 8b7008c3a2
Patch cleanup (#77)
* Patch cleanup

This is more like a maintenance commit rather than a one that adds functionallity.
Server owners can skip updating to this, although it is recommended as I implemented a version checker.

* Fix wrong predicate import

* More useless diff removed
2020-08-11 13:40:29 -05:00

80 lines
3.0 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: tr7zw <tr7zw@live.de>
Date: Thu, 25 Jun 2020 23:40:12 +0200
Subject: [PATCH] Heavily optimize furnance fuel and recipe lookups
diff --git a/src/main/java/net/minecraft/server/CraftingManager.java b/src/main/java/net/minecraft/server/CraftingManager.java
index c2af174e639396ac70eb7b520fdd641b1d2c67e6..da718601eb77330ff3e5eb25924d2820e3f8acaa 100644
--- a/src/main/java/net/minecraft/server/CraftingManager.java
+++ b/src/main/java/net/minecraft/server/CraftingManager.java
@@ -83,7 +83,22 @@ public class CraftingManager extends ResourceDataJson {
}).findFirst();
c0.setCurrentRecipe(recipe.orElse(null)); // CraftBukkit - Clear recipe when no recipe is found
// CraftBukkit end
- return recipe;
+ // Yatopia start
+ if (c0.getCurrentRecipe() != null) {
+ Optional<T> optional = recipes.a(c0.getCurrentRecipe(), world, c0);
+ optional.ifPresent(c0::setCurrentRecipe);
+ return optional;
+ }
+ for (IRecipe<C> rep : this.a(recipes)) {
+ Optional<T> optional = recipes.a(rep, world, c0);
+ if(optional.isPresent()) {
+ c0.setCurrentRecipe(optional.get());
+ return optional;
+ }
+ }
+ c0.setCurrentRecipe(null); // CraftBukkit - Clear recipe when no recipe is found
+ return Optional.empty();
+ // Yatopia end
}
public <C extends IInventory, T extends IRecipe<C>> List<T> a(Recipes<T> recipes) {
diff --git a/src/main/java/net/minecraft/server/TileEntityFurnace.java b/src/main/java/net/minecraft/server/TileEntityFurnace.java
index acc533ca8ad612cc439208f4adf6e3d3289c92c7..7637d86ccafbf323f4edaab758fa9fc3cf657841 100644
--- a/src/main/java/net/minecraft/server/TileEntityFurnace.java
+++ b/src/main/java/net/minecraft/server/TileEntityFurnace.java
@@ -99,7 +99,14 @@ public abstract class TileEntityFurnace extends TileEntityContainer implements I
this.c = recipes;
}
+ private static Map<Item, Integer> cachedFuelMap = null; // Yatopia
+
public static Map<Item, Integer> f() {
+ // Yatopia start
+ if(cachedFuelMap != null) {
+ return cachedFuelMap;
+ }
+ // Yatopia end
Map<Item, Integer> map = Maps.newLinkedHashMap();
a(map, (IMaterial) Items.LAVA_BUCKET, 20000);
@@ -162,6 +169,7 @@ public abstract class TileEntityFurnace extends TileEntityContainer implements I
a(map, (IMaterial) Blocks.FLETCHING_TABLE, 300);
a(map, (IMaterial) Blocks.SMITHING_TABLE, 300);
a(map, (IMaterial) Blocks.COMPOSTER, 300);
+ cachedFuelMap = map; // Yatopia
return map;
}
@@ -615,4 +623,17 @@ public abstract class TileEntityFurnace extends TileEntityContainer implements I
}
}
+
+ // Yatopia start
+ private IRecipe cachedRecipe = null;
+ @Override
+ public IRecipe getCurrentRecipe() {
+ return cachedRecipe;
+ }
+ @Override
+ public void setCurrentRecipe(IRecipe recipe) {
+ cachedRecipe = recipe;
+ }
+ // Yatopia end
+
}