From a2a9341c24609e45e563427eecc1a927ee2b657a Mon Sep 17 00:00:00 2001
From: Alexander Harkness <me@bearbin.net>
Date: Thu, 21 Jul 2016 12:00:30 +0100
Subject: Tab completion across worlds (#3270)

Fixes #2563.
---
 src/Root.cpp | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'src/Root.cpp')

diff --git a/src/Root.cpp b/src/Root.cpp
index 1eca73cb2..09c91bc72 100644
--- a/src/Root.cpp
+++ b/src/Root.cpp
@@ -1006,3 +1006,33 @@ int cRoot::GetFurnaceFuelBurnTime(const cItem & a_Fuel)
 	cFurnaceRecipe * FR = Get()->GetFurnaceRecipe();
 	return FR->GetBurnTime(a_Fuel);
 }
+
+
+
+
+
+AStringVector cRoot::GetPlayerTabCompletionMultiWorld(const AString & a_Text)
+{
+	AStringVector Results;
+	class cWorldCallback : public cWorldListCallback
+	{
+	public:
+		cWorldCallback(AStringVector & a_Results, const AString & a_Search) :
+			m_Results(a_Results),
+			m_Search(a_Search)
+		{
+		}
+
+		virtual bool Item(cWorld * a_World) override
+		{
+			a_World->TabCompleteUserName(m_Search, m_Results);
+			return true;
+		}
+	private:
+		AStringVector & m_Results;
+		const AString & m_Search;
+	} WC(Results, a_Text);
+
+	Get()->ForEachWorld(WC);
+	return Results;
+}
-- 
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