From 11e9528cf30ae8aa6bc300b561a75eb6663e6b9d Mon Sep 17 00:00:00 2001
From: Owain van Brakel <owain.vanbrakel@gmail.com>
Date: Thu, 25 Jul 2019 20:47:28 +0200
Subject: [PATCH] slayer: Fix weakness

---
 .../client/plugins/slayer/SlayerPlugin.java      | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/slayer/SlayerPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/slayer/SlayerPlugin.java
index 412d287277..91bf115d61 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/slayer/SlayerPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/slayer/SlayerPlugin.java
@@ -293,6 +293,8 @@ public class SlayerPlugin extends Plugin
 	private int initialAmount;
 	private int lastCertainAmount;
 
+	private boolean weaknessOverlayAttached;
+
 	@Override
 	protected void startUp() throws Exception
 	{
@@ -301,9 +303,10 @@ public class SlayerPlugin extends Plugin
 
 		overlayManager.add(overlay);
 		overlayManager.add(targetClickboxOverlay);
-		overlayManager.add(targetWeaknessOverlay);
 		overlayManager.add(targetMinimapOverlay);
 
+		weaknessOverlayAttached = false;
+
 		if (slayerXpDropLookup == null)
 		{
 			// create this in startup since it needs to pull files during creation
@@ -1030,6 +1033,17 @@ public class SlayerPlugin extends Plugin
 		rebuildTargetIds(task);
 		rebuildCheckAsTokens(task);
 		rebuildTargetList();
+
+		if (weaknessOverlayAttached && task.getWeaknessItem() == -1 && task.getWeaknessThreshold() == -1)
+		{
+			overlayManager.remove(targetWeaknessOverlay);
+			weaknessOverlayAttached = false;
+		}
+		else if (!weaknessOverlayAttached && task.getWeaknessItem() > -1 && task.getWeaknessThreshold() > -1)
+		{
+			overlayManager.add(targetWeaknessOverlay);
+			weaknessOverlayAttached = true;
+		}
 	}
 
 	AsyncBufferedImage getImageForTask(Task task)