Add PlayerInputEvent

By: md_5 <git@md-5.net>

paper-api/src/main/java/org/bukkit/event/player/PlayerInputEvent.java

@@ -0,0 +1,45 @@
+package org.bukkit.event.player;
+
+import org.bukkit.Input;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * This event is called when a player sends updated input to the server.
+ *
+ * @see Player#getCurrentInput()
+ */
+@ApiStatus.Experimental
+public class PlayerInputEvent extends PlayerEvent {
+
+    private static final HandlerList handlers = new HandlerList();
+    private final Input input;
+
+    public PlayerInputEvent(@NotNull final Player player, @NotNull final Input input) {
+        super(player);
+        this.input = input;
+    }
+
+    /**
+     * Gets the new input received from this player.
+     *
+     * @return the new input
+     */
+    @NotNull
+    public Input getInput() {
+        return input;
+    }
+
+    @NotNull
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    @NotNull
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+}