mirror of
https://github.com/PaperMC/Paper.git
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b8edb0e130
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 6b34da8f SPIGOT-7467: Add getAddress to RemoteConsoleCommandSender CraftBukkit Changes: db4ba2897 SPIGOT-7467: Add getAddress to RemoteConsoleCommandSender 4f7ff4dec PR-1246: Add missing AbstractTestingBase to tests which need them f70a7b68d SPIGOT-7465, MC-264979: Fresh installations print NoSuchFileException for server.properties 8ef7afef6 PR-1240: Call BlockGrowEvent for vines that are growing on additional sides of an existing vine block Spigot Changes: d2eba2c8 Rebuild patches
156 lines
7.5 KiB
Diff
156 lines
7.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Noah van der Aa <ndvdaa@gmail.com>
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Date: Wed, 15 Sep 2021 20:44:22 +0200
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Subject: [PATCH] Friction API
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diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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index 3b480415f6c862206dd733c6a3ffda451668d24b..fb3eb0125e524c5a06b21c5a6e80f5b6220460cd 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -262,6 +262,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
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public boolean bukkitPickUpLoot;
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public org.bukkit.craftbukkit.entity.CraftLivingEntity getBukkitLivingEntity() { return (org.bukkit.craftbukkit.entity.CraftLivingEntity) super.getBukkitEntity(); } // Paper
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public boolean silentDeath = false; // Paper - mark entity as dying silently for cancellable death event
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+ public net.kyori.adventure.util.TriState frictionState = net.kyori.adventure.util.TriState.NOT_SET; // Paper
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@Override
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public float getBukkitYaw() {
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@@ -717,7 +718,7 @@ public abstract class LivingEntity extends Entity implements Attackable {
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}
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public boolean shouldDiscardFriction() {
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- return this.discardFriction;
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+ return !this.frictionState.toBooleanOrElse(!this.discardFriction); // Paper
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}
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public void setDiscardFriction(boolean noDrag) {
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@@ -761,6 +762,11 @@ public abstract class LivingEntity extends Entity implements Attackable {
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@Override
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public void addAdditionalSaveData(CompoundTag nbt) {
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+ // Paper start
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+ if (this.frictionState != net.kyori.adventure.util.TriState.NOT_SET) {
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+ nbt.putString("Paper.FrictionState", this.frictionState.toString());
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+ }
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+ // Paper end
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nbt.putFloat("Health", this.getHealth());
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nbt.putShort("HurtTime", (short) this.hurtTime);
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nbt.putInt("HurtByTimestamp", this.lastHurtByMobTimestamp);
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@@ -803,6 +809,15 @@ public abstract class LivingEntity extends Entity implements Attackable {
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absorptionAmount = 0;
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}
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this.setAbsorptionAmount(absorptionAmount);
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+
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+ if (nbt.contains("Paper.FrictionState")) {
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+ String fs = nbt.getString("Paper.FrictionState");
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+ try {
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+ frictionState = net.kyori.adventure.util.TriState.valueOf(fs);
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+ } catch (Exception ignored) {
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+ LOGGER.error("Unknown friction state " + fs + " for " + this);
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+ }
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+ }
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// Paper end
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if (nbt.contains("Attributes", 9) && this.level() != null && !this.level().isClientSide) {
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this.getAttributes().load(nbt.getList("Attributes", 10));
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diff --git a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
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index 08a2ce0ab024b99df5f6e23aa5a13c9d6f431db6..52196431a6538872755344859a0454a0e50c3b6e 100644
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--- a/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/item/ItemEntity.java
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@@ -55,6 +55,7 @@ public class ItemEntity extends Entity implements TraceableEntity {
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private int lastTick = MinecraftServer.currentTick - 1; // CraftBukkit
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public boolean canMobPickup = true; // Paper
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private int despawnRate = -1; // Paper
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+ public net.kyori.adventure.util.TriState frictionState = net.kyori.adventure.util.TriState.NOT_SET; // Paper
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public ItemEntity(EntityType<? extends ItemEntity> type, Level world) {
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super(type, world);
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@@ -160,7 +161,11 @@ public class ItemEntity extends Entity implements TraceableEntity {
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this.move(MoverType.SELF, this.getDeltaMovement());
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float f1 = 0.98F;
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- if (this.onGround()) {
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+ // Paper start
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+ if (frictionState == net.kyori.adventure.util.TriState.FALSE) {
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+ f1 = 1F;
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+ } else if (this.onGround()) {
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+ // Paper end
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f1 = this.level().getBlockState(this.getBlockPosBelowThatAffectsMyMovement()).getBlock().getFriction() * 0.98F;
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}
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@@ -369,6 +374,11 @@ public class ItemEntity extends Entity implements TraceableEntity {
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@Override
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public void addAdditionalSaveData(CompoundTag nbt) {
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+ // Paper start
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+ if (this.frictionState != net.kyori.adventure.util.TriState.NOT_SET) {
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+ nbt.putString("Paper.FrictionState", this.frictionState.toString());
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+ }
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+ // Paper end
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nbt.putShort("Health", (short) this.health);
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nbt.putShort("Age", (short) this.age);
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nbt.putShort("PickupDelay", (short) this.pickupDelay);
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@@ -402,6 +412,17 @@ public class ItemEntity extends Entity implements TraceableEntity {
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this.thrower = nbt.getUUID("Thrower");
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}
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+ // Paper start
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+ if (nbt.contains("Paper.FrictionState")) {
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+ String fs = nbt.getString("Paper.FrictionState");
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+ try {
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+ frictionState = net.kyori.adventure.util.TriState.valueOf(fs);
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+ } catch (Exception ignored) {
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+ com.mojang.logging.LogUtils.getLogger().error("Unknown friction state " + fs + " for " + this);
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+ }
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+ }
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+ // Paper end
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+
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CompoundTag nbttagcompound1 = nbt.getCompound("Item");
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this.setItem(ItemStack.of(nbttagcompound1));
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
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index d160db37a3b7ef44b6de8fef209eeccef46c3a95..5e83fabb20bc2b0668cbf48530053ca1bb9092f3 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftItem.java
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@@ -102,6 +102,18 @@ public class CraftItem extends CraftEntity implements Item {
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item.age = willAge ? 0 : NO_AGE_TIME;
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}
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+ @org.jetbrains.annotations.NotNull
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+ @Override
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+ public net.kyori.adventure.util.TriState getFrictionState() {
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+ return this.item.frictionState;
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+ }
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+
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+ @Override
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+ public void setFrictionState(@org.jetbrains.annotations.NotNull net.kyori.adventure.util.TriState state) {
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+ java.util.Objects.requireNonNull(state, "state may not be null");
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+ this.item.frictionState = state;
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+ }
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+
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@Override
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public int getHealth() {
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return item.health;
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
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index 97b66e029880fc625ecd5dff62e1c949a696fdd0..736eb990bec434729eb3f3432389ab135436b133 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java
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@@ -1059,6 +1059,18 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
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});
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}
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+ @org.jetbrains.annotations.NotNull
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+ @Override
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+ public net.kyori.adventure.util.TriState getFrictionState() {
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+ return this.getHandle().frictionState;
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+ }
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+
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+ @Override
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+ public void setFrictionState(@org.jetbrains.annotations.NotNull net.kyori.adventure.util.TriState state) {
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+ java.util.Objects.requireNonNull(state, "state may not be null");
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+ this.getHandle().frictionState = state;
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+ }
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+
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@Override
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public void knockback(double strength, double directionX, double directionZ) {
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Preconditions.checkArgument(strength > 0, "Knockback strength must be > 0");
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