From 49c443896dcac8c4eaf08c4024e8bd2366ad899a Mon Sep 17 00:00:00 2001
From: LogicParrot <LogicParrot@users.noreply.github.com>
Date: Sat, 2 Sep 2017 10:45:06 +0300
Subject: Revert "Replace ItemCallbacks with lambdas (#3948)"

This reverts commit 496c337cdfa593654018c171f6a74c28272265b5.
---
 src/Mobs/Wolf.cpp | 45 ++++++++++++++++++++++++++++-----------------
 1 file changed, 28 insertions(+), 17 deletions(-)

(limited to 'src/Mobs/Wolf.cpp')

diff --git a/src/Mobs/Wolf.cpp b/src/Mobs/Wolf.cpp
index 45df3dd05..f3b859c76 100644
--- a/src/Mobs/Wolf.cpp
+++ b/src/Mobs/Wolf.cpp
@@ -80,13 +80,19 @@ void cWolf::NotifyAlliesOfFight(cPawn * a_Opponent)
 		return;
 	}
 	m_NotificationCooldown = 15;
-
-	m_World->DoWithPlayerByUUID(m_OwnerUUID, [=](cPlayer & a_Player)
+	class cCallback : public cPlayerListCallback
+	{
+		virtual bool Item(cPlayer * a_Player) override
 		{
-			a_Player.NotifyNearbyWolves(a_Opponent, false);
+			a_Player->NotifyNearbyWolves(m_Opponent, false);
 			return false;
 		}
-	);
+	public:
+		cPawn * m_Opponent;
+	} Callback;
+
+	Callback.m_Opponent = a_Opponent;
+	m_World->DoWithPlayerByUUID(m_OwnerUUID, Callback);
 }
 
 bool cWolf::Attack(std::chrono::milliseconds a_Dt)
@@ -341,25 +347,30 @@ void cWolf::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 
 void cWolf::TickFollowPlayer()
 {
-	Vector3d OwnerPos;
-	bool OwnerFlying;
-	auto Callback = [&](cPlayer & a_Player)
+	class cCallback :
+		public cPlayerListCallback
 	{
-		OwnerPos = a_Player.GetPosition();
-		OwnerFlying = a_Player.IsFlying();
-		return true;
-	};
+		virtual bool Item(cPlayer * a_Player) override
+		{
+			OwnerPos = a_Player->GetPosition();
+			OwnerFlying = a_Player->IsFlying();
+			return true;
+		}
+	public:
+		Vector3d OwnerPos;
+		bool OwnerFlying;
+	} Callback;
 
 	if (m_World->DoWithPlayerByUUID(m_OwnerUUID, Callback))
 	{
 		// The player is present in the world, follow him:
-		double Distance = (OwnerPos - GetPosition()).Length();
+		double Distance = (Callback.OwnerPos - GetPosition()).Length();
 		if (Distance > 20)
 		{
-			if (!OwnerFlying)
+			if (!Callback.OwnerFlying)
 			{
-				OwnerPos.y = FindFirstNonAirBlockPosition(OwnerPos.x, OwnerPos.z);
-				TeleportToCoords(OwnerPos.x, OwnerPos.y, OwnerPos.z);
+				Callback.OwnerPos.y = FindFirstNonAirBlockPosition(Callback.OwnerPos.x, Callback.OwnerPos.z);
+				TeleportToCoords(Callback.OwnerPos.x, Callback.OwnerPos.y, Callback.OwnerPos.z);
 				SetTarget(nullptr);
 			}
 		}
@@ -374,9 +385,9 @@ void cWolf::TickFollowPlayer()
 		{
 			if (GetTarget() == nullptr)
 			{
-				if (!OwnerFlying)
+				if (!Callback.OwnerFlying)
 				{
-					MoveToPosition(OwnerPos);
+					MoveToPosition(Callback.OwnerPos);
 				}
 			}
 		}
-- 
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