From 86a4f705ddfce134f1d2393bb7c45348c07049a8 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Sun, 22 Sep 2024 17:57:11 +0800
Subject: [PATCH 01/14] add MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM

---
 .../entity/event/ClientPlayerEvents.java      | 41 +++++++++++++++++++
 .../entity/event/ClientPlayerMixin.java       | 38 +++++++++++++++++
 ...fabric-entity-events-v1.client.mixins.json |  3 +-
 .../event/client/EntityEventTestsClient.java  | 17 ++++++++
 4 files changed, 98 insertions(+), 1 deletion(-)
 create mode 100644 fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java
 create mode 100644 fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java
new file mode 100644
index 0000000000..54b41ee716
--- /dev/null
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2016, 2017, 2018, 2019 FabricMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.fabricmc.fabric.api.client.entity.event;
+
+import net.fabricmc.fabric.api.event.Event;
+import net.fabricmc.fabric.api.event.EventFactory;
+
+import net.minecraft.client.network.ClientPlayerEntity;
+
+public final class ClientPlayerEvents {
+	/*
+	 * An event that is called when a player is moving during using an item.
+	 */
+	public static final Event<ModifyPlayerMovementDuringUsingitem> MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM = EventFactory.createArrayBacked(ModifyPlayerMovementDuringUsingitem.class, callbacks -> player -> {
+		for (ModifyPlayerMovementDuringUsingitem callback : callbacks) {
+			callback.modifyPlayerMovementDuringUsingitem(player);
+		}
+	});
+
+	@FunctionalInterface
+	public interface ModifyPlayerMovementDuringUsingitem {
+		/**
+		 * @param player the player is moving during using an item.
+		 */
+		void modifyPlayerMovementDuringUsingitem(ClientPlayerEntity player);
+	}
+}
diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
new file mode 100644
index 0000000000..75070579d2
--- /dev/null
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016, 2017, 2018, 2019 FabricMC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package net.fabricmc.fabric.mixin.client.entity.event;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import net.fabricmc.fabric.api.client.entity.event.ClientPlayerEvents;
+
+import net.minecraft.client.network.ClientPlayerEntity;
+
+@Mixin(ClientPlayerEntity.class)
+abstract class ClientPlayerMixin {
+	@Inject(method = "tickMovement", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayerEntity;isUsingItem()Z"))
+	private void beforeTickMovement(CallbackInfo ci) {
+		ClientPlayerEntity player = (ClientPlayerEntity) (Object) this;
+
+		if (player.isUsingItem() && !player.hasVehicle() && (player.input.movementForward != 0.0F || player.input.movementSideways != 0.0F)) {
+			ClientPlayerEvents.MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM.invoker().modifyPlayerMovementDuringUsingitem(player);
+		}
+	}
+}
diff --git a/fabric-entity-events-v1/src/client/resources/fabric-entity-events-v1.client.mixins.json b/fabric-entity-events-v1/src/client/resources/fabric-entity-events-v1.client.mixins.json
index c4866c6e99..c86d331963 100644
--- a/fabric-entity-events-v1/src/client/resources/fabric-entity-events-v1.client.mixins.json
+++ b/fabric-entity-events-v1/src/client/resources/fabric-entity-events-v1.client.mixins.json
@@ -3,7 +3,8 @@
   "package": "net.fabricmc.fabric.mixin.client.entity.event",
   "compatibilityLevel": "JAVA_17",
   "client": [
-    "elytra.ClientPlayerEntityMixin"
+    "elytra.ClientPlayerEntityMixin",
+    "ClientPlayerMixin"
   ],
   "injectors": {
     "defaultRequire": 1,
diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index ef9c828c1a..498feb1e5a 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -17,16 +17,33 @@
 package net.fabricmc.fabric.test.entity.event.client;
 
 import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.item.Items;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.fabric.api.client.entity.event.ClientPlayerEvents;
 import net.fabricmc.fabric.api.client.rendering.v1.LivingEntityFeatureRenderEvents;
 import net.fabricmc.fabric.test.entity.event.EntityEventTests;
 
 public class EntityEventTestsClient implements ClientModInitializer {
+	private static final Logger LOGGER = LoggerFactory.getLogger(EntityEventTestsClient.class);
+
 	@Override
 	public void onInitializeClient() {
 		LivingEntityFeatureRenderEvents.ALLOW_CAPE_RENDER.register(player -> {
 			return !player.getEquippedStack(EquipmentSlot.CHEST).isOf(EntityEventTests.DIAMOND_ELYTRA);
 		});
+
+		ClientPlayerEvents.MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM.register(player -> {
+			LOGGER.info("Player {} is moving during using item.", player);
+
+			if(player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.DIAMOND_BOOTS)) {
+				LOGGER.info("Player {} can move without slowdown becase of diamond boots on feet.", player);
+				player.input.movementForward *= 5F;
+				player.input.movementSideways *= 5F;
+			}
+		});
 	}
 }

From fe5207979308401ca04ebdce531daa819d1113d6 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Mon, 23 Sep 2024 22:50:54 +0800
Subject: [PATCH 02/14] improve comment

---
 .../fabric/api/client/entity/event/ClientPlayerEvents.java    | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java
index 54b41ee716..ed3cdcf044 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java
@@ -22,7 +22,7 @@
 import net.minecraft.client.network.ClientPlayerEntity;
 
 public final class ClientPlayerEvents {
-	/*
+	/**
 	 * An event that is called when a player is moving during using an item.
 	 */
 	public static final Event<ModifyPlayerMovementDuringUsingitem> MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM = EventFactory.createArrayBacked(ModifyPlayerMovementDuringUsingitem.class, callbacks -> player -> {
@@ -34,6 +34,8 @@ public final class ClientPlayerEvents {
 	@FunctionalInterface
 	public interface ModifyPlayerMovementDuringUsingitem {
 		/**
+		 * Called when a player is moving during using an item.
+		 * 
 		 * @param player the player is moving during using an item.
 		 */
 		void modifyPlayerMovementDuringUsingitem(ClientPlayerEntity player);

From 859be4f0afe09b21f48c42cb5b28daa16b2f71b8 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Sun, 29 Sep 2024 11:10:27 +0800
Subject: [PATCH 03/14] fix

---
 .../event => entity/event/client}/ClientPlayerEvents.java | 8 ++++----
 .../mixin/client/entity/event/ClientPlayerMixin.java      | 4 ++--
 .../test/entity/event/client/EntityEventTestsClient.java  | 8 ++++----
 3 files changed, 10 insertions(+), 10 deletions(-)
 rename fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/{client/entity/event => entity/event/client}/ClientPlayerEvents.java (96%)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
similarity index 96%
rename from fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java
rename to fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index ed3cdcf044..fb6f798ac0 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/client/entity/event/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -14,13 +14,13 @@
  * limitations under the License.
  */
 
-package net.fabricmc.fabric.api.client.entity.event;
+package net.fabricmc.fabric.api.entity.event.client;
+
+import net.minecraft.client.network.ClientPlayerEntity;
 
 import net.fabricmc.fabric.api.event.Event;
 import net.fabricmc.fabric.api.event.EventFactory;
 
-import net.minecraft.client.network.ClientPlayerEntity;
-
 public final class ClientPlayerEvents {
 	/**
 	 * An event that is called when a player is moving during using an item.
@@ -35,7 +35,7 @@ public final class ClientPlayerEvents {
 	public interface ModifyPlayerMovementDuringUsingitem {
 		/**
 		 * Called when a player is moving during using an item.
-		 * 
+		 *
 		 * @param player the player is moving during using an item.
 		 */
 		void modifyPlayerMovementDuringUsingitem(ClientPlayerEntity player);
diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
index 75070579d2..18e785332b 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
@@ -21,10 +21,10 @@
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
-import net.fabricmc.fabric.api.client.entity.event.ClientPlayerEvents;
-
 import net.minecraft.client.network.ClientPlayerEntity;
 
+import net.fabricmc.fabric.api.entity.event.client.ClientPlayerEvents;
+
 @Mixin(ClientPlayerEntity.class)
 abstract class ClientPlayerMixin {
 	@Inject(method = "tickMovement", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayerEntity;isUsingItem()Z"))
diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index 498feb1e5a..0350a87c38 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -16,15 +16,15 @@
 
 package net.fabricmc.fabric.test.entity.event.client;
 
-import net.minecraft.entity.EquipmentSlot;
-import net.minecraft.item.Items;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import net.minecraft.entity.EquipmentSlot;
+import net.minecraft.item.Items;
+
 import net.fabricmc.api.ClientModInitializer;
-import net.fabricmc.fabric.api.client.entity.event.ClientPlayerEvents;
 import net.fabricmc.fabric.api.client.rendering.v1.LivingEntityFeatureRenderEvents;
+import net.fabricmc.fabric.api.entity.event.client.ClientPlayerEvents;
 import net.fabricmc.fabric.test.entity.event.EntityEventTests;
 
 public class EntityEventTestsClient implements ClientModInitializer {

From 9a0f5bf67986de005e84504af30606c57304fdc3 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Sun, 29 Sep 2024 21:36:58 +0800
Subject: [PATCH 04/14] fix

---
 .../fabric/test/entity/event/client/EntityEventTestsClient.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index 0350a87c38..11d4024706 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -39,7 +39,7 @@ public void onInitializeClient() {
 		ClientPlayerEvents.MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM.register(player -> {
 			LOGGER.info("Player {} is moving during using item.", player);
 
-			if(player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.DIAMOND_BOOTS)) {
+			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.DIAMOND_BOOTS)) {
 				LOGGER.info("Player {} can move without slowdown becase of diamond boots on feet.", player);
 				player.input.movementForward *= 5F;
 				player.input.movementSideways *= 5F;

From 78e96054bf684e55d36d47d2146042f01f2a4b5a Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Sat, 19 Oct 2024 13:07:44 +0800
Subject: [PATCH 05/14] change event to DISABLE_USINGITEM_SLOWDOWN

---
 .../entity/event/client/ClientPlayerEvents.java   | 15 ++++++++++-----
 .../client/entity/event/ClientPlayerMixin.java    |  5 ++++-
 .../event/client/EntityEventTestsClient.java      |  9 ++++-----
 3 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index fb6f798ac0..1fcb77d3c0 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -25,19 +25,24 @@ public final class ClientPlayerEvents {
 	/**
 	 * An event that is called when a player is moving during using an item.
 	 */
-	public static final Event<ModifyPlayerMovementDuringUsingitem> MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM = EventFactory.createArrayBacked(ModifyPlayerMovementDuringUsingitem.class, callbacks -> player -> {
-		for (ModifyPlayerMovementDuringUsingitem callback : callbacks) {
-			callback.modifyPlayerMovementDuringUsingitem(player);
+	public static final Event<DisableUsingitemSlowdown> DISABLE_USINGITEM_SLOWDOWN = EventFactory.createArrayBacked(DisableUsingitemSlowdown.class, callbacks -> player -> {
+		for (DisableUsingitemSlowdown callback : callbacks) {
+			if (callback.disableUsingitemSlowdown(player)) {
+				return true;
+			}
 		}
+
+		return false;
 	});
 
 	@FunctionalInterface
-	public interface ModifyPlayerMovementDuringUsingitem {
+	public interface DisableUsingitemSlowdown {
 		/**
 		 * Called when a player is moving during using an item.
 		 *
 		 * @param player the player is moving during using an item.
+		 * @return true if the player can move without slowdown during using an item, false otherwise.
 		 */
-		void modifyPlayerMovementDuringUsingitem(ClientPlayerEntity player);
+		boolean disableUsingitemSlowdown(ClientPlayerEntity player);
 	}
 }
diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
index 18e785332b..70b49d01d9 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
@@ -32,7 +32,10 @@ private void beforeTickMovement(CallbackInfo ci) {
 		ClientPlayerEntity player = (ClientPlayerEntity) (Object) this;
 
 		if (player.isUsingItem() && !player.hasVehicle() && (player.input.movementForward != 0.0F || player.input.movementSideways != 0.0F)) {
-			ClientPlayerEvents.MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM.invoker().modifyPlayerMovementDuringUsingitem(player);
+			if (ClientPlayerEvents.DISABLE_USINGITEM_SLOWDOWN.invoker().disableUsingitemSlowdown(player)) {
+				player.input.movementSideways *= 5.0F;
+				player.input.movementForward *= 5.0F;
+			}
 		}
 	}
 }
diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index 11d4024706..1a2394b917 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -36,14 +36,13 @@ public void onInitializeClient() {
 			return !player.getEquippedStack(EquipmentSlot.CHEST).isOf(EntityEventTests.DIAMOND_ELYTRA);
 		});
 
-		ClientPlayerEvents.MODIFY_PLAYER_MOVEMENT_DURING_USINGITEM.register(player -> {
-			LOGGER.info("Player {} is moving during using item.", player);
-
+		ClientPlayerEvents.DISABLE_USINGITEM_SLOWDOWN.register(player -> {
 			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.DIAMOND_BOOTS)) {
 				LOGGER.info("Player {} can move without slowdown becase of diamond boots on feet.", player);
-				player.input.movementForward *= 5F;
-				player.input.movementSideways *= 5F;
+				return true;
 			}
+
+			return false;
 		});
 	}
 }

From 3a98e720fe831a418e216e8221bdb99c259be7bc Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Mon, 21 Oct 2024 12:38:47 +0800
Subject: [PATCH 06/14] change to ADJUST_USING_ITEM_SPEED

---
 .../event/client/ClientPlayerEvents.java      | 31 ++++++++++++++-----
 .../entity/event/ClientPlayerMixin.java       |  7 ++---
 .../event/client/EntityEventTestsClient.java  | 24 +++++++++++---
 3 files changed, 45 insertions(+), 17 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index 1fcb77d3c0..0efb11b9b0 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -22,27 +22,42 @@
 import net.fabricmc.fabric.api.event.EventFactory;
 
 public final class ClientPlayerEvents {
+	/*
+	 * Flag for using default slowdown during using an item.
+	 */
+	public static final float USING_DEFAULT_SLOWDOWN_SPEED = -1.0F;
+
+	/*
+	 * Default slowdown speed when using an item in Minecraft.
+	 */
+	public static final float DEFAULT_SLOWDOWN_SPEED = 0.2F;
+
 	/**
 	 * An event that is called when a player is moving during using an item.
 	 */
-	public static final Event<DisableUsingitemSlowdown> DISABLE_USINGITEM_SLOWDOWN = EventFactory.createArrayBacked(DisableUsingitemSlowdown.class, callbacks -> player -> {
-		for (DisableUsingitemSlowdown callback : callbacks) {
-			if (callback.disableUsingitemSlowdown(player)) {
-				return true;
+	public static final Event<AdjustUsingItemSpeed> ADJUST_USING_ITEM_SPEED = EventFactory.createArrayBacked(AdjustUsingItemSpeed.class, callbacks -> player -> {
+		float maxSpeed = -0.1F;
+
+		for (AdjustUsingItemSpeed callback : callbacks) {
+			float currentSpeed = callback.adjustUsingItemSpeed(player);
+
+			if (currentSpeed >= 0.0F && currentSpeed <= 1.0F) {
+				maxSpeed = currentSpeed > maxSpeed ? currentSpeed : maxSpeed;
 			}
 		}
 
-		return false;
+		return maxSpeed == -0.1F ? DEFAULT_SLOWDOWN_SPEED : maxSpeed;
 	});
 
 	@FunctionalInterface
-	public interface DisableUsingitemSlowdown {
+	public interface AdjustUsingItemSpeed {
 		/**
 		 * Called when a player is moving during using an item.
 		 *
 		 * @param player the player is moving during using an item.
-		 * @return true if the player can move without slowdown during using an item, false otherwise.
+		 * @return the percentage of the player's speed from 0.0F to 1.0F.
+		 * {@link #DEFAULT_SLOWDOWN_SPEED} indicates that no adjustment should be applied.
 		 */
-		boolean disableUsingitemSlowdown(ClientPlayerEntity player);
+		float adjustUsingItemSpeed(ClientPlayerEntity player);
 	}
 }
diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
index 70b49d01d9..27cc9f12ef 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
@@ -32,10 +32,9 @@ private void beforeTickMovement(CallbackInfo ci) {
 		ClientPlayerEntity player = (ClientPlayerEntity) (Object) this;
 
 		if (player.isUsingItem() && !player.hasVehicle() && (player.input.movementForward != 0.0F || player.input.movementSideways != 0.0F)) {
-			if (ClientPlayerEvents.DISABLE_USINGITEM_SLOWDOWN.invoker().disableUsingitemSlowdown(player)) {
-				player.input.movementSideways *= 5.0F;
-				player.input.movementForward *= 5.0F;
-			}
+			float slowdown = ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.invoker().adjustUsingItemSpeed(player) * 5.0F;
+			player.input.movementSideways *= slowdown;
+			player.input.movementForward *= slowdown;
 		}
 	}
 }
diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index 1a2394b917..d3e2916e36 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -36,13 +36,27 @@ public void onInitializeClient() {
 			return !player.getEquippedStack(EquipmentSlot.CHEST).isOf(EntityEventTests.DIAMOND_ELYTRA);
 		});
 
-		ClientPlayerEvents.DISABLE_USINGITEM_SLOWDOWN.register(player -> {
-			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.DIAMOND_BOOTS)) {
-				LOGGER.info("Player {} can move without slowdown becase of diamond boots on feet.", player);
-				return true;
+		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
+			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.LEATHER_BOOTS)) {
+				LOGGER.info("Player {} can move with normal speed becase of leather boots on feet.", player);
+				return 1.0F;
 			}
 
-			return false;
+			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.IRON_BOOTS)) {
+				LOGGER.info("Player {} can't move during using bow becase of iron boots on feet.", player);
+				return 0.0F;
+			}
+
+			return ClientPlayerEvents.USING_DEFAULT_SLOWDOWN_SPEED;
+		});
+
+		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
+			if (player.getMainHandStack().isOf(Items.BOW) && player.getOffHandStack().isOf(Items.FEATHER)) {
+				LOGGER.info("Player {} can move with half speed becase of feather in offhand.", player);
+				return 0.5F;
+			}
+
+			return ClientPlayerEvents.USING_DEFAULT_SLOWDOWN_SPEED;
 		});
 	}
 }

From 25151b6ccb1b579a91c1d05a6bec1652d3327eb5 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Mon, 21 Oct 2024 13:25:10 +0800
Subject: [PATCH 07/14] change DEFAULT_SLOWDOWN_SPEED to private

---
 .../fabric/api/entity/event/client/ClientPlayerEvents.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index 0efb11b9b0..30750d6f81 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -28,9 +28,9 @@ public final class ClientPlayerEvents {
 	public static final float USING_DEFAULT_SLOWDOWN_SPEED = -1.0F;
 
 	/*
-	 * Default slowdown speed when using an item in Minecraft.
+	 * Default percentage of speed slowdown when using an item in Minecraft.
 	 */
-	public static final float DEFAULT_SLOWDOWN_SPEED = 0.2F;
+	private static final float DEFAULT_SLOWDOWN_SPEED = 0.2F;
 
 	/**
 	 * An event that is called when a player is moving during using an item.

From e2f166d44f968d63cacaf69aadffac4206c0751f Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Mon, 21 Oct 2024 22:45:06 +0800
Subject: [PATCH 08/14] rename USE_DEFAULT_SLOWDOWN_SPEED

---
 .../api/entity/event/client/ClientPlayerEvents.java       | 8 ++++----
 .../test/entity/event/client/EntityEventTestsClient.java  | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index 30750d6f81..61da2b324b 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -25,7 +25,7 @@ public final class ClientPlayerEvents {
 	/*
 	 * Flag for using default slowdown during using an item.
 	 */
-	public static final float USING_DEFAULT_SLOWDOWN_SPEED = -1.0F;
+	public static final float USE_DEFAULT_SLOWDOWN_SPEED = -1.0F;
 
 	/*
 	 * Default percentage of speed slowdown when using an item in Minecraft.
@@ -36,7 +36,7 @@ public final class ClientPlayerEvents {
 	 * An event that is called when a player is moving during using an item.
 	 */
 	public static final Event<AdjustUsingItemSpeed> ADJUST_USING_ITEM_SPEED = EventFactory.createArrayBacked(AdjustUsingItemSpeed.class, callbacks -> player -> {
-		float maxSpeed = -0.1F;
+		float maxSpeed = USE_DEFAULT_SLOWDOWN_SPEED;
 
 		for (AdjustUsingItemSpeed callback : callbacks) {
 			float currentSpeed = callback.adjustUsingItemSpeed(player);
@@ -46,7 +46,7 @@ public final class ClientPlayerEvents {
 			}
 		}
 
-		return maxSpeed == -0.1F ? DEFAULT_SLOWDOWN_SPEED : maxSpeed;
+		return maxSpeed == USE_DEFAULT_SLOWDOWN_SPEED ? DEFAULT_SLOWDOWN_SPEED : maxSpeed;
 	});
 
 	@FunctionalInterface
@@ -56,7 +56,7 @@ public interface AdjustUsingItemSpeed {
 		 *
 		 * @param player the player is moving during using an item.
 		 * @return the percentage of the player's speed from 0.0F to 1.0F.
-		 * {@link #DEFAULT_SLOWDOWN_SPEED} indicates that no adjustment should be applied.
+		 * Return {@link #USE_DEFAULT_SLOWDOWN_SPEED} indicates that no adjustment should be applied.
 		 */
 		float adjustUsingItemSpeed(ClientPlayerEntity player);
 	}
diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index d3e2916e36..fffcd79615 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -47,7 +47,7 @@ public void onInitializeClient() {
 				return 0.0F;
 			}
 
-			return ClientPlayerEvents.USING_DEFAULT_SLOWDOWN_SPEED;
+			return ClientPlayerEvents.USE_DEFAULT_SLOWDOWN_SPEED;
 		});
 
 		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
@@ -56,7 +56,7 @@ public void onInitializeClient() {
 				return 0.5F;
 			}
 
-			return ClientPlayerEvents.USING_DEFAULT_SLOWDOWN_SPEED;
+			return ClientPlayerEvents.USE_DEFAULT_SLOWDOWN_SPEED;
 		});
 	}
 }

From 3e10bb3667a80abd120d65153ef2d84c4b47734e Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Tue, 22 Oct 2024 19:42:18 +0800
Subject: [PATCH 09/14] change return value to nullable Float and imporve
 something

---
 .../event/client/ClientPlayerEvents.java      | 29 +++++++------------
 .../entity/event/ClientPlayerMixin.java       | 11 ++++---
 .../event/client/EntityEventTestsClient.java  |  4 +--
 3 files changed, 20 insertions(+), 24 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index 61da2b324b..85464661fc 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -16,37 +16,29 @@
 
 package net.fabricmc.fabric.api.entity.event.client;
 
+import org.jetbrains.annotations.Nullable;
+
 import net.minecraft.client.network.ClientPlayerEntity;
 
 import net.fabricmc.fabric.api.event.Event;
 import net.fabricmc.fabric.api.event.EventFactory;
 
 public final class ClientPlayerEvents {
-	/*
-	 * Flag for using default slowdown during using an item.
-	 */
-	public static final float USE_DEFAULT_SLOWDOWN_SPEED = -1.0F;
-
-	/*
-	 * Default percentage of speed slowdown when using an item in Minecraft.
-	 */
-	private static final float DEFAULT_SLOWDOWN_SPEED = 0.2F;
-
 	/**
 	 * An event that is called when a player is moving during using an item.
 	 */
 	public static final Event<AdjustUsingItemSpeed> ADJUST_USING_ITEM_SPEED = EventFactory.createArrayBacked(AdjustUsingItemSpeed.class, callbacks -> player -> {
-		float maxSpeed = USE_DEFAULT_SLOWDOWN_SPEED;
+		Float maxSpeedPercentage = null;
 
 		for (AdjustUsingItemSpeed callback : callbacks) {
-			float currentSpeed = callback.adjustUsingItemSpeed(player);
+			Float speedPercentage = callback.adjustUsingItemSpeed(player);
 
-			if (currentSpeed >= 0.0F && currentSpeed <= 1.0F) {
-				maxSpeed = currentSpeed > maxSpeed ? currentSpeed : maxSpeed;
+			if (speedPercentage != null && speedPercentage >= 0.0F && speedPercentage <= 1.0F) {
+				maxSpeedPercentage = maxSpeedPercentage == null ? speedPercentage : Math.max(speedPercentage, maxSpeedPercentage);
 			}
 		}
 
-		return maxSpeed == USE_DEFAULT_SLOWDOWN_SPEED ? DEFAULT_SLOWDOWN_SPEED : maxSpeed;
+		return maxSpeedPercentage;
 	});
 
 	@FunctionalInterface
@@ -55,9 +47,10 @@ public interface AdjustUsingItemSpeed {
 		 * Called when a player is moving during using an item.
 		 *
 		 * @param player the player is moving during using an item.
-		 * @return the percentage of the player's speed from 0.0F to 1.0F.
-		 * Return {@link #USE_DEFAULT_SLOWDOWN_SPEED} indicates that no adjustment should be applied.
+		 * @return the percentage of player's speed from 0.0F to 1.0F,
+		 * or {@code null} indicates that no adjustment should be applied.
 		 */
-		float adjustUsingItemSpeed(ClientPlayerEntity player);
+		@Nullable
+		Float adjustUsingItemSpeed(ClientPlayerEntity player);
 	}
 }
diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
index 27cc9f12ef..7ef51e8aec 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
@@ -28,13 +28,16 @@
 @Mixin(ClientPlayerEntity.class)
 abstract class ClientPlayerMixin {
 	@Inject(method = "tickMovement", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayerEntity;isUsingItem()Z"))
-	private void beforeTickMovement(CallbackInfo ci) {
+	private void invokeAdjustUsingItemSpeedEvent(CallbackInfo ci) {
 		ClientPlayerEntity player = (ClientPlayerEntity) (Object) this;
 
 		if (player.isUsingItem() && !player.hasVehicle() && (player.input.movementForward != 0.0F || player.input.movementSideways != 0.0F)) {
-			float slowdown = ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.invoker().adjustUsingItemSpeed(player) * 5.0F;
-			player.input.movementSideways *= slowdown;
-			player.input.movementForward *= slowdown;
+			Float speedPercentage = ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.invoker().adjustUsingItemSpeed(player);
+
+			if (speedPercentage != null) {
+				player.input.movementSideways *= speedPercentage * 5.0F;
+				player.input.movementForward *= speedPercentage * 5.0F;
+			}
 		}
 	}
 }
diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index fffcd79615..33c0c7ad39 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -47,7 +47,7 @@ public void onInitializeClient() {
 				return 0.0F;
 			}
 
-			return ClientPlayerEvents.USE_DEFAULT_SLOWDOWN_SPEED;
+			return null;
 		});
 
 		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
@@ -56,7 +56,7 @@ public void onInitializeClient() {
 				return 0.5F;
 			}
 
-			return ClientPlayerEvents.USE_DEFAULT_SLOWDOWN_SPEED;
+			return null;
 		});
 	}
 }

From 5051dff2390d2bd639ef7ca089f3fadeabf937db Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Tue, 22 Oct 2024 19:53:07 +0800
Subject: [PATCH 10/14] remove the limit on percentage

---
 .../fabric/api/entity/event/client/ClientPlayerEvents.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index 85464661fc..fa4054c283 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -33,7 +33,7 @@ public final class ClientPlayerEvents {
 		for (AdjustUsingItemSpeed callback : callbacks) {
 			Float speedPercentage = callback.adjustUsingItemSpeed(player);
 
-			if (speedPercentage != null && speedPercentage >= 0.0F && speedPercentage <= 1.0F) {
+			if (speedPercentage != null) {
 				maxSpeedPercentage = maxSpeedPercentage == null ? speedPercentage : Math.max(speedPercentage, maxSpeedPercentage);
 			}
 		}
@@ -47,7 +47,7 @@ public interface AdjustUsingItemSpeed {
 		 * Called when a player is moving during using an item.
 		 *
 		 * @param player the player is moving during using an item.
-		 * @return the percentage of player's speed from 0.0F to 1.0F,
+		 * @return a Float representing the speed adjustment as a percentage (e.g., 0.8 for 80% speed),
 		 * or {@code null} indicates that no adjustment should be applied.
 		 */
 		@Nullable

From b971c7949cf497fe07dc4218d0ce86dbac0eabf2 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Mon, 28 Oct 2024 10:36:06 +0800
Subject: [PATCH 11/14] improve test cases

---
 .../event/client/EntityEventTestsClient.java  | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index 33c0c7ad39..20f61f3110 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -36,12 +36,28 @@ public void onInitializeClient() {
 			return !player.getEquippedStack(EquipmentSlot.CHEST).isOf(EntityEventTests.DIAMOND_ELYTRA);
 		});
 
+		// the most common usage is to modify using item speed based on main hand item, most for custom items.
 		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
-			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.LEATHER_BOOTS)) {
-				LOGGER.info("Player {} can move with normal speed becase of leather boots on feet.", player);
+			if (player.getMainHandStack().isOf(Items.GOLDEN_APPLE)) {
+				LOGGER.info("Player {} can move with half speed when eating golden apple.", player);
+				return 0.5F;
+			}
+
+			if (player.getMainHandStack().isOf(Items.ENCHANTED_GOLDEN_APPLE)) {
+				LOGGER.info("Player {} can move with normal speed when eating enchanted golden apple.", player);
 				return 1.0F;
 			}
 
+			return null;
+		});
+
+		// another possible usages is to modify using item speed when certain conditions (e.g. equipped items) are met.
+		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
+			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.LEATHER_BOOTS)) {
+				LOGGER.info("Player {} can move with 80% speed becase of leather boots on feet.", player);
+				return 0.8F;
+			}
+
 			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.IRON_BOOTS)) {
 				LOGGER.info("Player {} can't move during using bow becase of iron boots on feet.", player);
 				return 0.0F;
@@ -50,6 +66,7 @@ public void onInitializeClient() {
 			return null;
 		});
 
+		// this is used to test when multiple mods modify the using item speed together.
 		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
 			if (player.getMainHandStack().isOf(Items.BOW) && player.getOffHandStack().isOf(Items.FEATHER)) {
 				LOGGER.info("Player {} can move with half speed becase of feather in offhand.", player);

From fadeaadab78e00e768d88a93ee95e9ad40535fc5 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Sat, 9 Nov 2024 01:25:50 +0800
Subject: [PATCH 12/14] rename to MODIFY_ITEM_USE_SPEED

---
 .../entity/event/client/ClientPlayerEvents.java    | 14 +++++++-------
 .../client/entity/event/ClientPlayerMixin.java     |  4 ++--
 .../event/client/EntityEventTestsClient.java       |  6 +++---
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index fa4054c283..52d856a548 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -27,11 +27,11 @@ public final class ClientPlayerEvents {
 	/**
 	 * An event that is called when a player is moving during using an item.
 	 */
-	public static final Event<AdjustUsingItemSpeed> ADJUST_USING_ITEM_SPEED = EventFactory.createArrayBacked(AdjustUsingItemSpeed.class, callbacks -> player -> {
+	public static final Event<ModifyItemUseSpeed> MODIFY_ITEM_USE_SPEED = EventFactory.createArrayBacked(ModifyItemUseSpeed.class, callbacks -> player -> {
 		Float maxSpeedPercentage = null;
 
-		for (AdjustUsingItemSpeed callback : callbacks) {
-			Float speedPercentage = callback.adjustUsingItemSpeed(player);
+		for (ModifyItemUseSpeed callback : callbacks) {
+			Float speedPercentage = callback.modifyItemUseSpeed(player);
 
 			if (speedPercentage != null) {
 				maxSpeedPercentage = maxSpeedPercentage == null ? speedPercentage : Math.max(speedPercentage, maxSpeedPercentage);
@@ -42,15 +42,15 @@ public final class ClientPlayerEvents {
 	});
 
 	@FunctionalInterface
-	public interface AdjustUsingItemSpeed {
+	public interface ModifyItemUseSpeed {
 		/**
 		 * Called when a player is moving during using an item.
 		 *
 		 * @param player the player is moving during using an item.
-		 * @return a Float representing the speed adjustment as a percentage (e.g., 0.8 for 80% speed),
-		 * or {@code null} indicates that no adjustment should be applied.
+		 * @return a Float representing the speed modifyment as a percentage (e.g., 0.8 for 80% speed),
+		 * or {@code null} indicates that no modifyment should be applied.
 		 */
 		@Nullable
-		Float adjustUsingItemSpeed(ClientPlayerEntity player);
+		Float modifyItemUseSpeed(ClientPlayerEntity player);
 	}
 }
diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
index 7ef51e8aec..9cdf491e57 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
@@ -28,11 +28,11 @@
 @Mixin(ClientPlayerEntity.class)
 abstract class ClientPlayerMixin {
 	@Inject(method = "tickMovement", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayerEntity;isUsingItem()Z"))
-	private void invokeAdjustUsingItemSpeedEvent(CallbackInfo ci) {
+	private void invokeModifyItemUseSpeedEvent(CallbackInfo ci) {
 		ClientPlayerEntity player = (ClientPlayerEntity) (Object) this;
 
 		if (player.isUsingItem() && !player.hasVehicle() && (player.input.movementForward != 0.0F || player.input.movementSideways != 0.0F)) {
-			Float speedPercentage = ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.invoker().adjustUsingItemSpeed(player);
+			Float speedPercentage = ClientPlayerEvents.MODIFY_ITEM_USE_SPEED.invoker().modifyItemUseSpeed(player);
 
 			if (speedPercentage != null) {
 				player.input.movementSideways *= speedPercentage * 5.0F;
diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index 20f61f3110..0a79e6d422 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -37,7 +37,7 @@ public void onInitializeClient() {
 		});
 
 		// the most common usage is to modify using item speed based on main hand item, most for custom items.
-		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
+		ClientPlayerEvents.MODIFY_ITEM_USE_SPEED.register(player -> {
 			if (player.getMainHandStack().isOf(Items.GOLDEN_APPLE)) {
 				LOGGER.info("Player {} can move with half speed when eating golden apple.", player);
 				return 0.5F;
@@ -52,7 +52,7 @@ public void onInitializeClient() {
 		});
 
 		// another possible usages is to modify using item speed when certain conditions (e.g. equipped items) are met.
-		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
+		ClientPlayerEvents.MODIFY_ITEM_USE_SPEED.register(player -> {
 			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.LEATHER_BOOTS)) {
 				LOGGER.info("Player {} can move with 80% speed becase of leather boots on feet.", player);
 				return 0.8F;
@@ -67,7 +67,7 @@ public void onInitializeClient() {
 		});
 
 		// this is used to test when multiple mods modify the using item speed together.
-		ClientPlayerEvents.ADJUST_USING_ITEM_SPEED.register(player -> {
+		ClientPlayerEvents.MODIFY_ITEM_USE_SPEED.register(player -> {
 			if (player.getMainHandStack().isOf(Items.BOW) && player.getOffHandStack().isOf(Items.FEATHER)) {
 				LOGGER.info("Player {} can move with half speed becase of feather in offhand.", player);
 				return 0.5F;

From 61163e236d325df961910eb3fcd3694ba3f0d072 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Sat, 9 Nov 2024 11:59:21 +0800
Subject: [PATCH 13/14] Update javadoc

Co-authored-by: Alexander01998 <contact.wurstimperium@gmail.com>
---
 .../api/entity/event/client/ClientPlayerEvents.java       | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index 52d856a548..ac59a57a62 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -44,11 +44,11 @@ public final class ClientPlayerEvents {
 	@FunctionalInterface
 	public interface ModifyItemUseSpeed {
 		/**
-		 * Called when a player is moving during using an item.
+		 * Called when a player is moving while using an item.
 		 *
-		 * @param player the player is moving during using an item.
-		 * @return a Float representing the speed modifyment as a percentage (e.g., 0.8 for 80% speed),
-		 * or {@code null} indicates that no modifyment should be applied.
+		 * @param player the player that is moving while using an item.
+		 * @return a Float representing the speed modification as a percentage (e.g., 0.8 for 80% speed),
+		 * or {@code null} indicates that no modification should be applied.
 		 */
 		@Nullable
 		Float modifyItemUseSpeed(ClientPlayerEntity player);

From 987de610d3ea2f0540a31533685fb7a3126bf172 Mon Sep 17 00:00:00 2001
From: fishshi <2855691008@qq.com>
Date: Sat, 9 Nov 2024 23:14:22 +0800
Subject: [PATCH 14/14] rename to MODIFY_ITEM_USE_MOVEMENT_SPEED

---
 .../api/entity/event/client/ClientPlayerEvents.java  | 12 ++++++------
 .../mixin/client/entity/event/ClientPlayerMixin.java |  4 ++--
 .../entity/event/client/EntityEventTestsClient.java  |  6 +++---
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
index ac59a57a62..20a570d614 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/api/entity/event/client/ClientPlayerEvents.java
@@ -25,13 +25,13 @@
 
 public final class ClientPlayerEvents {
 	/**
-	 * An event that is called when a player is moving during using an item.
+	 * An event that is called when a player is moving while using an item.
 	 */
-	public static final Event<ModifyItemUseSpeed> MODIFY_ITEM_USE_SPEED = EventFactory.createArrayBacked(ModifyItemUseSpeed.class, callbacks -> player -> {
+	public static final Event<ModifyItemUseMovementSpeed> MODIFY_ITEM_USE_MOVEMENT_SPEED = EventFactory.createArrayBacked(ModifyItemUseMovementSpeed.class, callbacks -> player -> {
 		Float maxSpeedPercentage = null;
 
-		for (ModifyItemUseSpeed callback : callbacks) {
-			Float speedPercentage = callback.modifyItemUseSpeed(player);
+		for (ModifyItemUseMovementSpeed callback : callbacks) {
+			Float speedPercentage = callback.modifyItemUseMovementSpeed(player);
 
 			if (speedPercentage != null) {
 				maxSpeedPercentage = maxSpeedPercentage == null ? speedPercentage : Math.max(speedPercentage, maxSpeedPercentage);
@@ -42,7 +42,7 @@ public final class ClientPlayerEvents {
 	});
 
 	@FunctionalInterface
-	public interface ModifyItemUseSpeed {
+	public interface ModifyItemUseMovementSpeed {
 		/**
 		 * Called when a player is moving while using an item.
 		 *
@@ -51,6 +51,6 @@ public interface ModifyItemUseSpeed {
 		 * or {@code null} indicates that no modification should be applied.
 		 */
 		@Nullable
-		Float modifyItemUseSpeed(ClientPlayerEntity player);
+		Float modifyItemUseMovementSpeed(ClientPlayerEntity player);
 	}
 }
diff --git a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
index 9cdf491e57..911f4c534b 100644
--- a/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
+++ b/fabric-entity-events-v1/src/client/java/net/fabricmc/fabric/mixin/client/entity/event/ClientPlayerMixin.java
@@ -28,11 +28,11 @@
 @Mixin(ClientPlayerEntity.class)
 abstract class ClientPlayerMixin {
 	@Inject(method = "tickMovement", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/network/ClientPlayerEntity;isUsingItem()Z"))
-	private void invokeModifyItemUseSpeedEvent(CallbackInfo ci) {
+	private void invokeModifyItemUseMovementSpeedEvent(CallbackInfo ci) {
 		ClientPlayerEntity player = (ClientPlayerEntity) (Object) this;
 
 		if (player.isUsingItem() && !player.hasVehicle() && (player.input.movementForward != 0.0F || player.input.movementSideways != 0.0F)) {
-			Float speedPercentage = ClientPlayerEvents.MODIFY_ITEM_USE_SPEED.invoker().modifyItemUseSpeed(player);
+			Float speedPercentage = ClientPlayerEvents.MODIFY_ITEM_USE_MOVEMENT_SPEED.invoker().modifyItemUseMovementSpeed(player);
 
 			if (speedPercentage != null) {
 				player.input.movementSideways *= speedPercentage * 5.0F;
diff --git a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
index 0a79e6d422..1a78032059 100644
--- a/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
+++ b/fabric-entity-events-v1/src/testmodClient/java/net/fabricmc/fabric/test/entity/event/client/EntityEventTestsClient.java
@@ -37,7 +37,7 @@ public void onInitializeClient() {
 		});
 
 		// the most common usage is to modify using item speed based on main hand item, most for custom items.
-		ClientPlayerEvents.MODIFY_ITEM_USE_SPEED.register(player -> {
+		ClientPlayerEvents.MODIFY_ITEM_USE_MOVEMENT_SPEED.register(player -> {
 			if (player.getMainHandStack().isOf(Items.GOLDEN_APPLE)) {
 				LOGGER.info("Player {} can move with half speed when eating golden apple.", player);
 				return 0.5F;
@@ -52,7 +52,7 @@ public void onInitializeClient() {
 		});
 
 		// another possible usages is to modify using item speed when certain conditions (e.g. equipped items) are met.
-		ClientPlayerEvents.MODIFY_ITEM_USE_SPEED.register(player -> {
+		ClientPlayerEvents.MODIFY_ITEM_USE_MOVEMENT_SPEED.register(player -> {
 			if (player.getMainHandStack().isOf(Items.BOW) && player.getEquippedStack(EquipmentSlot.FEET).isOf(Items.LEATHER_BOOTS)) {
 				LOGGER.info("Player {} can move with 80% speed becase of leather boots on feet.", player);
 				return 0.8F;
@@ -67,7 +67,7 @@ public void onInitializeClient() {
 		});
 
 		// this is used to test when multiple mods modify the using item speed together.
-		ClientPlayerEvents.MODIFY_ITEM_USE_SPEED.register(player -> {
+		ClientPlayerEvents.MODIFY_ITEM_USE_MOVEMENT_SPEED.register(player -> {
 			if (player.getMainHandStack().isOf(Items.BOW) && player.getOffHandStack().isOf(Items.FEATHER)) {
 				LOGGER.info("Player {} can move with half speed becase of feather in offhand.", player);
 				return 0.5F;