From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: lukas Date: Sun, 27 Dec 2020 16:47:00 +0100 Subject: [PATCH] Cache burn durations diff --git a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java index d3a9b42fd4fa487e0acb1c95d57f78ccfbefbdff..1cc2c13ab07b9dc4492cec55314e12d7536d5453 100644 --- a/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java +++ b/src/main/java/net/minecraft/world/level/block/entity/AbstractFurnaceBlockEntity.java @@ -132,7 +132,13 @@ public abstract class AbstractFurnaceBlockEntity extends BaseContainerBlockEntit this.recipeType = recipeType; // Paper } + private static Map cachedBurnDurations = null; // Paper - cache burn durations public static Map getFuel() { + // Paper start - cache burn durations + if(cachedBurnDurations != null) { + return cachedBurnDurations; + } + // Paper end Map map = Maps.newLinkedHashMap(); AbstractFurnaceBlockEntity.add(map, (ItemLike) Items.LAVA_BUCKET, 20000); @@ -200,7 +206,10 @@ public abstract class AbstractFurnaceBlockEntity extends BaseContainerBlockEntit AbstractFurnaceBlockEntity.add(map, (ItemLike) Blocks.AZALEA, 100); AbstractFurnaceBlockEntity.add(map, (ItemLike) Blocks.FLOWERING_AZALEA, 100); AbstractFurnaceBlockEntity.add(map, (ItemLike) Blocks.MANGROVE_ROOTS, 300); - return map; + // Paper start - cache burn durations + cachedBurnDurations = com.google.common.collect.ImmutableMap.copyOf(map); + return cachedBurnDurations; + // Paper end } // CraftBukkit start - add fields and methods