Paper/patches/api/0401-Add-PlayerFailMoveEvent.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Moulberry <james.jenour@protonmail.com>
Date: Wed, 26 Jul 2023 20:57:11 +0800
Subject: [PATCH] Add PlayerFailMoveEvent


diff --git a/src/main/java/io/papermc/paper/event/player/PlayerFailMoveEvent.java b/src/main/java/io/papermc/paper/event/player/PlayerFailMoveEvent.java
new file mode 100644
index 0000000000000000000000000000000000000000..c7380874f99cd2aa28a24bbb0dd3375e8842dd0d
--- /dev/null
+++ b/src/main/java/io/papermc/paper/event/player/PlayerFailMoveEvent.java
@@ -0,0 +1,113 @@
+package io.papermc.paper.event.player;
+
+import org.bukkit.Location;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.player.PlayerEvent;
+import org.jetbrains.annotations.ApiStatus;
+import org.jspecify.annotations.NullMarked;
+
+/**
+ * Runs when a player attempts to move, but is prevented from doing so by the server
+ */
+@NullMarked
+public class PlayerFailMoveEvent extends PlayerEvent {
+
+    private static final HandlerList HANDLER_LIST = new HandlerList();
+
+    private final FailReason failReason;
+    private final Location from;
+    private final Location to;
+    private boolean allowed;
+    private boolean logWarning;
+
+    @ApiStatus.Internal
+    public PlayerFailMoveEvent(final Player player, final FailReason failReason, final boolean allowed, final boolean logWarning, final Location from, final Location to) {
+        super(player);
+        this.failReason = failReason;
+        this.allowed = allowed;
+        this.logWarning = logWarning;
+        this.from = from;
+        this.to = to;
+    }
+
+    /**
+     * Gets the reason this movement was prevented by the server
+     *
+     * @return The reason the movement was prevented
+     */
+    public FailReason getFailReason() {
+        return this.failReason;
+    }
+
+    /**
+     * Gets the location this player moved from
+     *
+     * @return Location the player moved from
+     */
+    public Location getFrom() {
+        return this.from.clone();
+    }
+
+    /**
+     * Gets the location this player tried to move to
+     *
+     * @return Location the player tried to move to
+     */
+    public Location getTo() {
+        return this.to.clone();
+    }
+
+    /**
+     * Gets if the check should be bypassed, allowing the movement
+     *
+     * @return whether to bypass the check
+     */
+    public boolean isAllowed() {
+        return this.allowed;
+    }
+
+    /**
+     * Set if the check should be bypassed and the movement should be allowed
+     *
+     * @param allowed whether to bypass the check
+     */
+    public void setAllowed(final boolean allowed) {
+        this.allowed = allowed;
+    }
+
+    /**
+     * Gets if warnings will be printed to console. e.g. "Player123 moved too quickly!"
+     *
+     * @return whether to log warnings
+     */
+    public boolean getLogWarning() {
+        return this.logWarning;
+    }
+
+    /**
+     * Set if a warning is printed to console. e.g. "Player123 moved too quickly!"
+     *
+     * @param logWarning whether to log warnings
+     */
+    public void setLogWarning(final boolean logWarning) {
+        this.logWarning = logWarning;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return HANDLER_LIST;
+    }
+
+    public static HandlerList getHandlerList() {
+        return HANDLER_LIST;
+    }
+
+    public enum FailReason {
+        MOVED_INTO_UNLOADED_CHUNK, // Only fired if the world setting prevent-moving-into-unloaded-chunks is true
+        MOVED_TOO_QUICKLY,
+        MOVED_WRONGLY,
+        CLIPPED_INTO_BLOCK
+    }
+
+}