From 5316b49d16918f534bd1a7d0b305a75002158785 Mon Sep 17 00:00:00 2001
From: Arman Rafian <arafian@calpoly.edu>
Date: Sun, 30 Aug 2020 08:48:03 -0700
Subject: [PATCH] grounditems: fix despawn timer for KBD/NMZ instances

---
 .../grounditems/GroundItemsOverlay.java       | 38 ++++++++++++++++++-
 1 file changed, 37 insertions(+), 1 deletion(-)

diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/grounditems/GroundItemsOverlay.java b/runelite-client/src/main/java/net/runelite/client/plugins/grounditems/GroundItemsOverlay.java
index b5149ab2d2..932f755f21 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/grounditems/GroundItemsOverlay.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/grounditems/GroundItemsOverlay.java
@@ -78,6 +78,7 @@ public class GroundItemsOverlay extends Overlay
 	private static final Duration DESPAWN_TIME_LOOT = Duration.ofMinutes(2);
 	private static final Duration DESPAWN_TIME_DROP = Duration.ofMinutes(3);
 	private static final int KRAKEN_REGION = 9116;
+	private static final int KBD_NMZ_REGION = 9033;
 
 	private final Client client;
 	private final GroundItemsPlugin plugin;
@@ -391,8 +392,39 @@ public class GroundItemsOverlay extends Overlay
 			{
 				return;
 			}
+			else if (isInKBDorNMZ())
+			{
+				// NMZ and the KBD lair uses the same region ID but NMZ uses planes 1-3 and KBD uses plane 0
+				if (client.getLocalPlayer().getWorldLocation().getPlane() == 0)
+				{
+					// Items in the KBD instance use the standard despawn timer
+					if (groundItem.getLootType() == LootType.DROPPED)
+					{
+						despawnTime = spawnTime.plus(DESPAWN_TIME_DROP);
+					}
+					else
+					{
+						despawnTime = spawnTime.plus(DESPAWN_TIME_LOOT);
+					}
+				}
+				else
+				{
+					// Dropped items in the NMZ instance appear to never despawn?
+					if (groundItem.getLootType() == LootType.DROPPED)
+					{
+						return;
+					}
+					else
+					{
+						despawnTime = spawnTime.plus(DESPAWN_TIME_LOOT);
+					}
+				}
+			}
+			else
+			{
+				despawnTime = spawnTime.plus(DESPAWN_TIME_INSTANCE);
+			}
 
-			despawnTime = spawnTime.plus(DESPAWN_TIME_INSTANCE);
 			fillColor = PRIVATE_TIMER_COLOR;
 		}
 		else
@@ -478,4 +510,8 @@ public class GroundItemsOverlay extends Overlay
 		return ArrayUtils.contains(client.getMapRegions(), KRAKEN_REGION);
 	}
 
+	private boolean isInKBDorNMZ()
+	{
+		return ArrayUtils.contains(client.getMapRegions(), KBD_NMZ_REGION);
+	}
 }