Add GameObjectsChanged event

runelite-client/src/main/java/net/runelite/client/callback/Hooks.java

@@ -33,6 +33,7 @@ import lombok.extern.slf4j.Slf4j;
 import net.runelite.api.Actor;
 import net.runelite.api.ChatMessageType;
 import net.runelite.api.Client;
+import net.runelite.api.GameObject;
 import net.runelite.api.MainBufferProvider;
 import net.runelite.api.MenuAction;
 import net.runelite.api.MessageNode;
@@ -40,6 +41,7 @@ import net.runelite.api.PacketBuffer;
 import net.runelite.api.Point;
 import net.runelite.api.Projectile;
 import net.runelite.api.Skill;
+import net.runelite.api.Tile;
 import net.runelite.client.RuneLite;
 import net.runelite.client.chat.ChatMessageManager;
 import net.runelite.client.events.*;
@@ -109,6 +111,14 @@ public class Hooks
 		}
 	}
 
+	/**
+	 *
+	 * @param name Hook-name that was used in the @Hook-annotation.
+	 * @param idx The index if hooked to an array. -1 if not hooked to an
+	 * array.
+	 * @param object The object where the hook was placed in, NOT the
+	 * variable that was hooked to.
+	 */
 	public static void callHook(String name, int idx, Object object)
 	{
 		switch (name)
@@ -176,6 +186,19 @@ public class Hooks
 				eventBus.post(resizeableChanged);
 				break;
 			}
+			case "gameObjectsChanged":
+				if (idx != -1) // this happens from the field assignment
+				{
+					// GameObject that was changed.
+					GameObject go = ((Tile) object).getGameObjects()[idx];
+					if (go != null)
+					{
+						GameObjectsChanged gameObjectsChanged = new GameObjectsChanged();
+						gameObjectsChanged.setGameObject(go);
+						eventBus.post(gameObjectsChanged);
+					}
+				}
+				break;
 			default:
 				log.warn("Unknown event {} triggered on {}", name, object);
 				return;

runelite-client/src/main/java/net/runelite/client/events/GameObjectsChanged.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2017, Robin Weymans <Robin.weymans@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.client.events;
+
+import lombok.Data;
+import net.runelite.api.GameObject;
+
+@Data
+public class GameObjectsChanged
+{
+	private GameObject gameObject;
+}