From b280199e83a0adae298cacb82f4572a070ef906b Mon Sep 17 00:00:00 2001
From: Bukkit/Spigot <noreply+git-bukkit@papermc.io>
Date: Tue, 25 Jan 2011 19:04:52 +0100
Subject: [PATCH] Added Sneaking Event

By: Alexander Hesse <azi@MacBook-Pro.local>
---
 .../main/java/org/bukkit/entity/Player.java   | 12 ++++++
 .../src/main/java/org/bukkit/event/Event.java |  9 ++++-
 .../bukkit/event/player/PlayerListener.java   | 13 +++++--
 .../event/player/PlayerToggleSneakEvent.java  | 39 +++++++++++++++++++
 .../bukkit/plugin/java/JavaPluginLoader.java  |  5 +++
 5 files changed, 74 insertions(+), 4 deletions(-)
 create mode 100644 paper-api/src/main/java/org/bukkit/event/player/PlayerToggleSneakEvent.java

diff --git a/paper-api/src/main/java/org/bukkit/entity/Player.java b/paper-api/src/main/java/org/bukkit/entity/Player.java
index c439ebeca4..8a82677448 100644
--- a/paper-api/src/main/java/org/bukkit/entity/Player.java
+++ b/paper-api/src/main/java/org/bukkit/entity/Player.java
@@ -64,4 +64,16 @@ public interface Player extends HumanEntity, CommandSender {
      * @return true if the command was successful, otherwise false
      */
     public boolean performCommand(String command);
+
+    /**
+     * Returns if the player is in sneak mode
+     * @return true if player is in sneak mode
+     */
+    public boolean isSneaking();
+
+    /**
+     * Sets the sneak mode the player
+     * @param sneak true if player should appear sneaking
+     */
+    public void setSneaking(boolean sneak);
 }
diff --git a/paper-api/src/main/java/org/bukkit/event/Event.java b/paper-api/src/main/java/org/bukkit/event/Event.java
index a9448252ed..e0f7ac4633 100644
--- a/paper-api/src/main/java/org/bukkit/event/Event.java
+++ b/paper-api/src/main/java/org/bukkit/event/Event.java
@@ -195,10 +195,17 @@ public abstract class Event {
         /**
          * Called when a player undergoes an animation, such as arm swinging
          *
-         * @todo: add javadoc see comment
+         * @see org.bukkit.event.player.PlayerAnimationEvent
          */
         PLAYER_ANIMATION (Category.PLAYER),
 
+        /**
+         * Called when a player toggles sneak mode
+         *
+         * @todo: add javadoc see comment
+         */
+        PLAYER_TOGGLE_SNEAK (Category.PLAYER),
+
         /**
          * Called when a player uses an item
          *
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerListener.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerListener.java
index 271bf3d868..9137e670df 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerListener.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerListener.java
@@ -32,9 +32,8 @@ public class PlayerListener implements Listener {
      * @param event Relevant event details
      */
     public void onPlayerKick(PlayerKickEvent event) {
-    	
     }
-    
+
     /**
      * Called when a player sends a chat message
      *
@@ -66,7 +65,7 @@ public class PlayerListener implements Listener {
      */
     public void onPlayerTeleport(PlayerMoveEvent event) {
     }
-    
+
     /**
      * Called when a player respawns
      * 
@@ -130,4 +129,12 @@ public class PlayerListener implements Listener {
      */
     public void onPlayerDropItem(PlayerDropItemEvent event) {
     }
+
+    /**
+     * Called when a player toggles sneak mode
+     *
+     * @param event Relevant event details
+     */
+    public void onPlayerToggleSneak(PlayerToggleSneakEvent event) {
+    }
 }
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerToggleSneakEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerToggleSneakEvent.java
new file mode 100644
index 0000000000..bf12cf7769
--- /dev/null
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerToggleSneakEvent.java
@@ -0,0 +1,39 @@
+package org.bukkit.event.player;
+
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+
+/**
+ *
+ * @author azi
+ */
+public class PlayerToggleSneakEvent extends PlayerEvent implements Cancellable{
+    private boolean cancel = false;
+
+    public PlayerToggleSneakEvent(final Type type, final Player player) {
+        super(type, player);
+    }
+    
+
+    /**
+     * Gets the cancellation state of this event. A cancelled event will not
+     * be executed in the server, but will still pass to other plugins
+     *
+     * @return true if this event is cancelled
+     */
+    public boolean isCancelled() {
+        return cancel;
+    }
+
+
+    /**
+     * Sets the cancellation state of this event. A cancelled event will not
+     * be executed in the server, but will still pass to other plugins
+     *
+     * @param cancel true if you wish to cancel this event
+     */
+    public void setCancelled(boolean cancel) {
+        this.cancel = cancel;
+    }
+}
diff --git a/paper-api/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java b/paper-api/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
index f3a470ec10..a467f34ee3 100644
--- a/paper-api/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
+++ b/paper-api/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
@@ -194,6 +194,11 @@ public final class JavaPluginLoader implements PluginLoader {
                     ((PlayerListener)listener).onPlayerDropItem( (PlayerDropItemEvent)event );
                 }
             };
+        case PLAYER_TOGGLE_SNEAK:
+            return new EventExecutor() { public void execute( Listener listener, Event event ) {
+                    ((PlayerListener)listener).onPlayerToggleSneak( (PlayerToggleSneakEvent)event );
+                }
+            };
 
         // Block Events
         case BLOCK_PHYSICS: