Deprecate Player#boostElytra (#9899)

The Paper method was chosen for deprecation because it was more
restrictive in that it has an isGliding check.

1 files changed, 121 insertions, 0 deletions

diff --git a/patches/server/1017-Fix-silent-equipment-change-for-mobs.patch b/patches/server/1017-Fix-silent-equipment-change-for-mobs.patch
new file mode 100644
index 0000000000..69b6c41e6e
--- /dev/null
+++ b/patches/server/1017-Fix-silent-equipment-change-for-mobs.patch
@@ -0,0 +1,121 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Lulu13022002 <[email protected]>
+Date: Thu, 31 Aug 2023 17:32:48 +0200
+Subject: [PATCH] Fix silent equipment change for mobs
+
+
+diff --git a/src/main/java/net/minecraft/world/entity/Mob.java b/src/main/java/net/minecraft/world/entity/Mob.java
+index 1e997c1758ed86dc563983317ceb17e626b8dba7..956d05e2ae59978ea9623ca0e167c0afe0b87306 100644
+--- a/src/main/java/net/minecraft/world/entity/Mob.java
++++ b/src/main/java/net/minecraft/world/entity/Mob.java
+@@ -1058,13 +1058,20 @@ public abstract class Mob extends LivingEntity implements Targeting {
+ 
+     @Override
+     public void setItemSlot(EquipmentSlot slot, ItemStack stack) {
++        // Paper start
++        setItemSlot(slot, stack, false);
++    }
++
++    @Override
++    public void setItemSlot(EquipmentSlot slot, ItemStack stack, boolean silent) {
++        // Paper end
+         this.verifyEquippedItem(stack);
+         switch (slot.getType()) {
+             case HAND:
+-                this.onEquipItem(slot, (ItemStack) this.handItems.set(slot.getIndex(), stack), stack);
++                this.onEquipItem(slot, (ItemStack) this.handItems.set(slot.getIndex(), stack), stack, silent); // Paper
+                 break;
+             case ARMOR:
+-                this.onEquipItem(slot, (ItemStack) this.armorItems.set(slot.getIndex(), stack), stack);
++                this.onEquipItem(slot, (ItemStack) this.armorItems.set(slot.getIndex(), stack), stack, silent); // Paper
+         }
+ 
+     }
+diff --git a/src/main/java/net/minecraft/world/entity/monster/AbstractSkeleton.java b/src/main/java/net/minecraft/world/entity/monster/AbstractSkeleton.java
+index 8e9469fec42f7b6a132cf173f6f5a95777a29b3b..b319021b22c5dceba6199ed27814b2dcf47b8d50 100644
+--- a/src/main/java/net/minecraft/world/entity/monster/AbstractSkeleton.java
++++ b/src/main/java/net/minecraft/world/entity/monster/AbstractSkeleton.java
+@@ -250,8 +250,8 @@ public abstract class AbstractSkeleton extends Monster implements RangedAttackMo
+     // Paper end
+ 
+     @Override
+-    public void setItemSlot(EquipmentSlot slot, ItemStack stack) {
+-        super.setItemSlot(slot, stack);
++    public void setItemSlot(EquipmentSlot slot, ItemStack stack, boolean silent) { // Paper
++        super.setItemSlot(slot, stack, silent); // Paper
+         if (!this.level().isClientSide) {
+             this.reassessWeaponGoal();
+         }
+diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
+index f2f93761985a78b563dd1eda57f9a08b1cc8893a..2354a0e5d15e9be633d9fe3a1a9feefe7b9b7782 100644
+--- a/src/main/java/net/minecraft/world/level/Level.java
++++ b/src/main/java/net/minecraft/world/level/Level.java
+@@ -1870,7 +1870,10 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
+     // Paper end - optimize redstone (Alternate Current)
+     // Paper start - notify observers even if grow failed
+     public void checkCapturedTreeStateForObserverNotify(final BlockPos pos, final CraftBlockState craftBlockState) {
+-        if (craftBlockState.getPosition().getY() == pos.getY() && this.getBlockState(craftBlockState.getPosition()) == craftBlockState.getHandle()) { // notify observers if the block state is the same and the Y level equals the original y level (for mega trees)
++        // notify observers if the block state is the same and the Y level equals the original y level (for mega trees)
++        // blocks at the same Y level with the same state can be assumed to be saplings which trigger observers regardless of if the
++        // tree grew or not
++        if (craftBlockState.getPosition().getY() == pos.getY() && this.getBlockState(craftBlockState.getPosition()) == craftBlockState.getHandle()) {
+             this.notifyAndUpdatePhysics(craftBlockState.getPosition(), null, craftBlockState.getHandle(), craftBlockState.getHandle(), craftBlockState.getHandle(), craftBlockState.getFlag(), 512);
+         }
+     }
+diff --git a/src/test/java/io/papermc/paper/entity/EntitySetItemSlotSilentOverrideTest.java b/src/test/java/io/papermc/paper/entity/EntitySetItemSlotSilentOverrideTest.java
+new file mode 100644
+index 0000000000000000000000000000000000000000..81947843d1f2f7dc6f59d7b52f327d60b17d0dcc
+--- /dev/null
++++ b/src/test/java/io/papermc/paper/entity/EntitySetItemSlotSilentOverrideTest.java
+@@ -0,0 +1,51 @@
++package io.papermc.paper.entity;
++
++import io.github.classgraph.ClassGraph;
++import io.github.classgraph.ClassInfo;
++import io.github.classgraph.MethodInfo;
++import io.github.classgraph.MethodInfoList;
++import io.github.classgraph.MethodParameterInfo;
++import io.github.classgraph.ScanResult;
++import java.util.ArrayList;
++import java.util.List;
++import java.util.stream.Stream;
++import org.bukkit.support.AbstractTestingBase;
++import org.junit.jupiter.params.ParameterizedTest;
++import org.junit.jupiter.params.provider.MethodSource;
++
++import static org.junit.jupiter.api.Assertions.fail;
++
++public class EntitySetItemSlotSilentOverrideTest extends AbstractTestingBase {
++
++    public static Stream<ClassInfo> parameters() {
++        final List<ClassInfo> classInfo = new ArrayList<>();
++        try (ScanResult scanResult = new ClassGraph()
++            .enableClassInfo()
++            .enableMethodInfo()
++            .whitelistPackages("net.minecraft")
++            .scan()
++        ) {
++            for (final ClassInfo subclass : scanResult.getSubclasses("net.minecraft.world.entity.LivingEntity")) {
++                final MethodInfoList setItemSlot = subclass.getDeclaredMethodInfo("setItemSlot");
++                if (!setItemSlot.isEmpty()) {
++                    classInfo.add(subclass);
++                }
++            }
++        }
++        return classInfo.stream();
++    }
++
++    @ParameterizedTest
++    @MethodSource("parameters")
++    public void checkSetItemSlotSilentOverrides(ClassInfo overridesSetItemSlot) {
++        final MethodInfoList setItemSlot = overridesSetItemSlot.getDeclaredMethodInfo("setItemSlot");
++        for (final MethodInfo methodInfo : setItemSlot) {
++            for (final MethodParameterInfo methodParameterInfo : methodInfo.getParameterInfo()) {
++                if ("boolean".equals(methodParameterInfo.getTypeDescriptor().toStringWithSimpleNames())) {
++                    return;
++                }
++            }
++        }
++        fail(overridesSetItemSlot.getName() + " needs to override setItemSlot with the boolean silent parameter as well");
++    }
++}