From c7fcc596da3ae690be84fc19c57278728ee4e867 Mon Sep 17 00:00:00 2001
From: UnfamiliarLegacy <74633542+UnfamiliarLegacy@users.noreply.github.com>
Date: Mon, 24 Jun 2024 04:28:34 +0200
Subject: [PATCH] Remove apache dependency from ShockPacketIncoming

---
 .../src/main/java/gearth/misc/ArrayUtils.java | 57 +++++++++++++++++++
 .../packets/ShockPacketIncoming.java          |  2 +-
 2 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 G-Earth/src/main/java/gearth/misc/ArrayUtils.java

diff --git a/G-Earth/src/main/java/gearth/misc/ArrayUtils.java b/G-Earth/src/main/java/gearth/misc/ArrayUtils.java
new file mode 100644
index 0000000..7407c54
--- /dev/null
+++ b/G-Earth/src/main/java/gearth/misc/ArrayUtils.java
@@ -0,0 +1,57 @@
+package gearth.misc;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+public class ArrayUtils {
+
+    /**
+     * The index value when an element is not found in a list or array: {@code -1}.
+     * This value is returned by methods in this class and can also be used in comparisons with values returned by
+     * various method from {@link java.util.List}.
+     */
+    public static final int INDEX_NOT_FOUND = -1;
+
+    /**
+     * <p>Finds the index of the given value in the array starting at the given index.
+     *
+     * <p>This method returns {@link #INDEX_NOT_FOUND} ({@code -1}) for a {@code null} input array.
+     *
+     * <p>A negative startIndex is treated as zero. A startIndex larger than the array
+     * length will return {@link #INDEX_NOT_FOUND} ({@code -1}).
+     *
+     * @param array  the array to search through for the object, may be {@code null}
+     * @param valueToFind  the value to find
+     * @param startIndex  the index to start searching at
+     * @return the index of the value within the array,
+     *  {@link #INDEX_NOT_FOUND} ({@code -1}) if not found or {@code null} array input
+     */
+    public static int indexOf(final byte[] array, final byte valueToFind, int startIndex) {
+        if (array == null) {
+            return INDEX_NOT_FOUND;
+        }
+        if (startIndex < 0) {
+            startIndex = 0;
+        }
+        for (int i = startIndex; i < array.length; i++) {
+            if (valueToFind == array[i]) {
+                return i;
+            }
+        }
+        return INDEX_NOT_FOUND;
+    }
+
+}
diff --git a/G-Earth/src/main/java/gearth/protocol/packethandler/shockwave/packets/ShockPacketIncoming.java b/G-Earth/src/main/java/gearth/protocol/packethandler/shockwave/packets/ShockPacketIncoming.java
index 78e95d6..9812a08 100644
--- a/G-Earth/src/main/java/gearth/protocol/packethandler/shockwave/packets/ShockPacketIncoming.java
+++ b/G-Earth/src/main/java/gearth/protocol/packethandler/shockwave/packets/ShockPacketIncoming.java
@@ -1,9 +1,9 @@
 package gearth.protocol.packethandler.shockwave.packets;
 
 import gearth.encoding.VL64Encoding;
+import gearth.misc.ArrayUtils;
 import gearth.protocol.HPacket;
 import gearth.protocol.HPacketFormat;
-import org.apache.commons.lang3.ArrayUtils;
 
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;