geforkt von Mirrors/Paper
c5a10665b8
Spigot still maintains some partial implementation of "tick skipping", a practice in which the MinecraftServer.currentTick field is updated not by an increment of one per actual tick, but instead set to System.currentTimeMillis() / 50. This behaviour means that the tracked tick may "skip" a tick value in case a previous tick took more than the expected 50ms. To compensate for this in important paths, spigot/craftbukkit implements "wall-time". Instead of incrementing/decrementing ticks on block entities/entities by one for each call to their tick() method, they instead increment/decrement important values, like an ItemEntity's age or pickupDelay, by the difference of `currentTick - lastTick`, where `lastTick` is the value of `currentTick` during the last tick() call. These "fixes" however do not play nicely with minecraft's simulation distance as entities/block entities implementing the above behaviour would "catch up" their values when moving from a non-ticking chunk to a ticking one as their `lastTick` value remains stuck on the last tick in a ticking chunk and hence lead to a large "catch up" once ticked again. Paper completely removes the "tick skipping" behaviour (See patch "Further-improve-server-tick-loop"), making the above precautions completely unnecessary, which also rids paper of the previous described incompatibility with non-ticking chunks.
156 Zeilen
7.8 KiB
Diff
156 Zeilen
7.8 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: Wed, 12 Sep 2018 18:53:55 +0300
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Subject: [PATCH] Add API for CanPlaceOn and CanDestroy NBT values
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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index 042bfdd14c9ff4cc8ed3421f73565f0f03b11bcb..e0414b0a48a95f1f5e718070dd0e5f955052a898 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaItem.java
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@@ -2183,4 +2183,117 @@ class CraftMetaItem implements ItemMeta, Damageable, Repairable, BlockDataMeta {
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}
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// Paper end
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+ // Paper start - Add an API for can-place-on/can-break adventure mode predicates
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+ @Override
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+ public Set<Material> getCanDestroy() {
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+ return !this.hasDestroyableKeys() ? Collections.emptySet() : convertToLegacyMaterial(this.canBreakPredicates);
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+ }
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+
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+ @Override
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+ public void setCanDestroy(final Set<Material> canDestroy) {
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+ Preconditions.checkArgument(canDestroy != null, "Cannot replace with null set!");
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+ this.canBreakPredicates = convertFromLegacyMaterial(canDestroy);
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+ }
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+
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+ @Override
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+ public Set<Material> getCanPlaceOn() {
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+ return !this.hasPlaceableKeys() ? Collections.emptySet() : convertToLegacyMaterial(this.canPlaceOnPredicates);
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+ }
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+
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+ @Override
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+ public void setCanPlaceOn(final Set<Material> canPlaceOn) {
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+ Preconditions.checkArgument(canPlaceOn != null, "Cannot replace with null set!");
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+ this.canPlaceOnPredicates = convertFromLegacyMaterial(canPlaceOn);
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+ }
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+
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+ private static List<net.minecraft.advancements.critereon.BlockPredicate> convertFromLegacyMaterial(final Collection<Material> materials) {
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+ return materials.stream().map(m -> {
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+ return net.minecraft.advancements.critereon.BlockPredicate.Builder.block().of(CraftBlockType.bukkitToMinecraft(m)).build();
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+ }).toList();
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+ }
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+
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+ private static Set<Material> convertToLegacyMaterial(final List<net.minecraft.advancements.critereon.BlockPredicate> predicates) {
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+ return predicates.stream()
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+ .flatMap(p -> p.blocks().map(net.minecraft.core.HolderSet::stream).orElse(java.util.stream.Stream.empty()))
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+ .map(holder -> CraftBlockType.minecraftToBukkit(holder.value()))
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+ .collect(java.util.stream.Collectors.toSet());
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+ }
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+
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+ @Override
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+ public Set<com.destroystokyo.paper.Namespaced> getDestroyableKeys() {
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+ return !this.hasDestroyableKeys() ? Collections.emptySet() : convertToLegacyNamespaced(this.canBreakPredicates);
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+ }
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+
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+ @Override
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+ public void setDestroyableKeys(final Collection<com.destroystokyo.paper.Namespaced> canDestroy) {
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+ Preconditions.checkArgument(canDestroy != null, "Cannot replace with null collection!");
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+ Preconditions.checkArgument(ofAcceptableType(canDestroy), "Can only use NamespacedKey or NamespacedTag objects!");
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+ this.canBreakPredicates = convertFromLegacyNamespaced(canDestroy);
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+ }
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+
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+ @Override
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+ public Set<com.destroystokyo.paper.Namespaced> getPlaceableKeys() {
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+ return !this.hasPlaceableKeys() ? Collections.emptySet() : convertToLegacyNamespaced(this.canPlaceOnPredicates);
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+ }
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+
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+ @Override
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+ public void setPlaceableKeys(final Collection<com.destroystokyo.paper.Namespaced> canPlaceOn) {
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+ Preconditions.checkArgument(canPlaceOn != null, "Cannot replace with null collection!");
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+ Preconditions.checkArgument(ofAcceptableType(canPlaceOn), "Can only use NamespacedKey or NamespacedTag objects!");
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+ this.canPlaceOnPredicates = convertFromLegacyNamespaced(canPlaceOn);
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+ }
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+
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+ private static List<net.minecraft.advancements.critereon.BlockPredicate> convertFromLegacyNamespaced(final Collection<com.destroystokyo.paper.Namespaced> namespaceds) {
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+ final List<net.minecraft.advancements.critereon.BlockPredicate> predicates = new ArrayList<>();
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+ for (final com.destroystokyo.paper.Namespaced namespaced : namespaceds) {
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+ if (namespaced instanceof final org.bukkit.NamespacedKey key) {
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+ predicates.add(net.minecraft.advancements.critereon.BlockPredicate.Builder.block().of(CraftBlockType.bukkitToMinecraft(Objects.requireNonNull(org.bukkit.Registry.MATERIAL.get(key)))).build());
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+ } else if (namespaced instanceof final com.destroystokyo.paper.NamespacedTag tag) {
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+ predicates.add(net.minecraft.advancements.critereon.BlockPredicate.Builder.block().of(net.minecraft.tags.TagKey.create(Registries.BLOCK, ResourceLocation.fromNamespaceAndPath(tag.getNamespace(), tag.getKey()))).build());
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+ }
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+ }
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+ return predicates;
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+ }
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+
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+ private static Set<com.destroystokyo.paper.Namespaced> convertToLegacyNamespaced(final Collection<net.minecraft.advancements.critereon.BlockPredicate> predicates) {
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+ final Set<com.destroystokyo.paper.Namespaced> namespaceds = Sets.newHashSet();
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+ for (final net.minecraft.advancements.critereon.BlockPredicate predicate : predicates) {
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+ if (predicate.blocks().isEmpty()) {
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+ continue;
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+ }
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+ final net.minecraft.core.HolderSet<net.minecraft.world.level.block.Block> holders = predicate.blocks().get();
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+ if (holders instanceof final net.minecraft.core.HolderSet.Named<net.minecraft.world.level.block.Block> named) {
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+ namespaceds.add(new com.destroystokyo.paper.NamespacedTag(named.key().location().getNamespace(), named.key().location().getPath()));
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+ } else {
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+ holders.forEach(h -> {
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+ h.unwrapKey().ifPresent(key -> {
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+ namespaceds.add(new org.bukkit.NamespacedKey(key.location().getNamespace(), key.location().getPath()));
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+ });
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+ });
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+ }
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+ }
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+ return namespaceds;
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+ }
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+
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+ @Override
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+ public boolean hasPlaceableKeys() {
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+ return this.canPlaceOnPredicates != null;
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+ }
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+
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+ @Override
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+ public boolean hasDestroyableKeys() {
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+ return this.canBreakPredicates != null;
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+ }
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+
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+ // not a fan of this
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+ private static boolean ofAcceptableType(final Collection<com.destroystokyo.paper.Namespaced> namespacedResources) {
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+ for (com.destroystokyo.paper.Namespaced resource : namespacedResources) {
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+ if (!(resource instanceof org.bukkit.NamespacedKey || resource instanceof com.destroystokyo.paper.NamespacedTag)) {
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+ return false;
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+ }
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+ }
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+
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+ return true;
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+ }
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+ // Paper end - Add an API for can-place-on/can-break adventure mode predicates
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}
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diff --git a/src/main/java/org/bukkit/craftbukkit/legacy/MaterialRerouting.java b/src/main/java/org/bukkit/craftbukkit/legacy/MaterialRerouting.java
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index 6930d0afb230a88aa813b02e4d55c95d3a049688..db8d8e2a07296d62c3097f02b03319e2e1ba9394 100644
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--- a/src/main/java/org/bukkit/craftbukkit/legacy/MaterialRerouting.java
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+++ b/src/main/java/org/bukkit/craftbukkit/legacy/MaterialRerouting.java
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@@ -690,4 +690,22 @@ public class MaterialRerouting {
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return ItemStack.of(material, amount);
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}
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// Paper end
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+
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+ // Paper start - methods added post 1.13, no-op (https://github.com/PaperMC/Paper/pull/1015)
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+ public static Set<Material> getCanDestroy(final ItemMeta meta) {
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+ return meta.getCanDestroy();
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+ }
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+
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+ public static void setCanDestroy(final ItemMeta meta, final Set<Material> materials) {
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+ meta.setCanDestroy(materials);
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+ }
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+
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+ public static Set<Material> getCanPlaceOn(final ItemMeta meta) {
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+ return meta.getCanPlaceOn();
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+ }
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+
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+ public static void setCanPlaceOn(final ItemMeta meta, final Set<Material> materials) {
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+ meta.setCanPlaceOn(materials);
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+ }
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+ // Paper end
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}
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