18 files changed, 138 insertions, 57 deletions

diff --git a/src/Bindings/ManualBindings_World.cpp b/src/Bindings/ManualBindings_World.cpp
index cda1518d2..8d0288556 100644
--- a/src/Bindings/ManualBindings_World.cpp
+++ b/src/Bindings/ManualBindings_World.cpp
@@ -530,7 +530,7 @@ static int tolua_cWorld_TryGetHeight(lua_State * tolua_S)
 	// Call the implementation:
 	int Height = 0;
 	bool res = self->TryGetHeight(BlockX, BlockZ, Height);
-	L.Push(res ? 1 : 0);
+	L.Push(res);
 	if (res)
 	{
 		L.Push(Height);
diff --git a/src/Bindings/Plugin.h b/src/Bindings/Plugin.h
index b4bbfd802..1330bca0d 100644
--- a/src/Bindings/Plugin.h
+++ b/src/Bindings/Plugin.h
@@ -56,7 +56,7 @@ public:
 	virtual bool OnDisconnect               (cClientHandle & a_Client, const AString & a_Reason) = 0;
 	virtual bool OnEntityAddEffect          (cEntity & a_Entity, int a_EffectType, int a_EffectDurationTicks, int a_EffectIntensity, double a_DistanceModifier) = 0;
 	virtual bool OnEntityTeleport           (cEntity & a_Entity, const Vector3d & a_OldPosition, const Vector3d & a_NewPosition) = 0;
-	virtual bool OnEntityChangeWorld        (cEntity & a_Entity, cWorld & a_World) = 0;
+	virtual bool OnEntityChangingWorld      (cEntity & a_Entity, cWorld & a_World) = 0;
 	virtual bool OnEntityChangedWorld       (cEntity & a_Entity, cWorld & a_World) = 0;
 	virtual bool OnExecuteCommand           (cPlayer * a_Player, const AStringVector & a_Split, const AString & a_EntireCommand, cPluginManager::CommandResult & a_Result) = 0;
 	virtual bool OnExploded                 (cWorld & a_World, double a_ExplosionSize,   bool a_CanCauseFire,   double a_X, double a_Y, double a_Z, eExplosionSource a_Source, void * a_SourceData) = 0;
diff --git a/src/Bindings/PluginLua.cpp b/src/Bindings/PluginLua.cpp
index 83466ab84..d3ffcd0f4 100644
--- a/src/Bindings/PluginLua.cpp
+++ b/src/Bindings/PluginLua.cpp
@@ -534,7 +534,7 @@ bool cPluginLua::OnEntityAddEffect(cEntity & a_Entity, int a_EffectType, int a_E
 
 
 
-bool cPluginLua::OnEntityChangeWorld(cEntity & a_Entity, cWorld & a_World)
+bool cPluginLua::OnEntityChangingWorld(cEntity & a_Entity, cWorld & a_World)
 {
 	cCSLock Lock(m_CriticalSection);
 	if (!m_LuaState.IsValid())
@@ -542,7 +542,7 @@ bool cPluginLua::OnEntityChangeWorld(cEntity & a_Entity, cWorld & a_World)
 		return false;
 	}
 	bool res = false;
-	cLuaRefs & Refs = m_HookMap[cPluginManager::HOOK_ENTITY_CHANGE_WORLD];
+	cLuaRefs & Refs = m_HookMap[cPluginManager::HOOK_ENTITY_CHANGING_WORLD];
 	for (cLuaRefs::iterator itr = Refs.begin(), end = Refs.end(); itr != end; ++itr)
 	{
 		m_LuaState.Call((int)(**itr), &a_Entity, &a_World, cLuaState::Return, res);
@@ -1922,7 +1922,7 @@ const char * cPluginLua::GetHookFnName(int a_HookType)
 		case cPluginManager::HOOK_DISCONNECT:                   return "OnDisconnect";
 		case cPluginManager::HOOK_PLAYER_ANIMATION:             return "OnPlayerAnimation";
 		case cPluginManager::HOOK_ENTITY_ADD_EFFECT:            return "OnEntityAddEffect";
-		case cPluginManager::HOOK_ENTITY_CHANGE_WORLD:          return "OnEntityChangeWorld";
+		case cPluginManager::HOOK_ENTITY_CHANGING_WORLD:        return "OnEntityChangingWorld";
 		case cPluginManager::HOOK_ENTITY_CHANGED_WORLD:         return "OnEntityChangedWorld";
 		case cPluginManager::HOOK_ENTITY_TELEPORT:              return "OnEntityTeleport";
 		case cPluginManager::HOOK_EXECUTE_COMMAND:              return "OnExecuteCommand";
diff --git a/src/Bindings/PluginLua.h b/src/Bindings/PluginLua.h
index 533dc0331..29f0319ab 100644
--- a/src/Bindings/PluginLua.h
+++ b/src/Bindings/PluginLua.h
@@ -115,7 +115,7 @@ public:
 	virtual bool OnCraftingNoRecipe         (cPlayer & a_Player, cCraftingGrid & a_Grid, cCraftingRecipe & a_Recipe) override;
 	virtual bool OnDisconnect               (cClientHandle & a_Client, const AString & a_Reason) override;
 	virtual bool OnEntityAddEffect          (cEntity & a_Entity, int a_EffectType, int a_EffectDurationTicks, int a_EffectIntensity, double a_DistanceModifier) override;
-	virtual bool OnEntityChangeWorld        (cEntity & a_Entity, cWorld & a_World) override;
+	virtual bool OnEntityChangingWorld      (cEntity & a_Entity, cWorld & a_World) override;
 	virtual bool OnEntityChangedWorld       (cEntity & a_Entity, cWorld & a_World) override;
 	virtual bool OnExecuteCommand           (cPlayer * a_Player, const AStringVector & a_Split, const AString & a_EntireCommand, cPluginManager::CommandResult & a_Result) override;
 	virtual bool OnExploded                 (cWorld & a_World, double a_ExplosionSize,   bool a_CanCauseFire,   double a_X, double a_Y, double a_Z, eExplosionSource a_Source, void * a_SourceData) override;
diff --git a/src/Bindings/PluginManager.cpp b/src/Bindings/PluginManager.cpp
index 6fb6ef4fa..4dc3e20d3 100644
--- a/src/Bindings/PluginManager.cpp
+++ b/src/Bindings/PluginManager.cpp
@@ -525,14 +525,14 @@ bool cPluginManager::CallHookEntityTeleport(cEntity & a_Entity, const Vector3d &
 
 
 
-bool cPluginManager::CallHookEntityChangeWorld(cEntity & a_Entity, cWorld & a_World)
+bool cPluginManager::CallHookEntityChangingWorld(cEntity & a_Entity, cWorld & a_World)
 {
-	FIND_HOOK(HOOK_ENTITY_CHANGE_WORLD);
+	FIND_HOOK(HOOK_ENTITY_CHANGING_WORLD);
 	VERIFY_HOOK;
 
 	for (PluginList::iterator itr = Plugins->second.begin(); itr != Plugins->second.end(); ++itr)
 	{
-		if ((*itr)->OnEntityChangeWorld(a_Entity, a_World))
+		if ((*itr)->OnEntityChangingWorld(a_Entity, a_World))
 		{
 			return true;
 		}
diff --git a/src/Bindings/PluginManager.h b/src/Bindings/PluginManager.h
index e528c049f..6bcef87bf 100644
--- a/src/Bindings/PluginManager.h
+++ b/src/Bindings/PluginManager.h
@@ -86,7 +86,7 @@ public:
 		HOOK_DISCONNECT,
 		HOOK_PLAYER_ANIMATION,
 		HOOK_ENTITY_ADD_EFFECT,
-		HOOK_ENTITY_CHANGE_WORLD,
+		HOOK_ENTITY_CHANGING_WORLD,
 		HOOK_ENTITY_CHANGED_WORLD,
 		HOOK_EXECUTE_COMMAND,
 		HOOK_EXPLODED,
@@ -203,7 +203,7 @@ public:
 	bool CallHookDisconnect               (cClientHandle & a_Client, const AString & a_Reason);
 	bool CallHookEntityAddEffect          (cEntity & a_Entity, int a_EffectType, int a_EffectDurationTicks, int a_EffectIntensity, double a_DistanceModifier);
 	bool CallHookEntityTeleport           (cEntity & a_Entity, const Vector3d & a_OldPosition, const Vector3d & a_NewPosition);
-	bool CallHookEntityChangeWorld        (cEntity & a_Entity, cWorld & a_World);
+	bool CallHookEntityChangingWorld      (cEntity & a_Entity, cWorld & a_World);
 	bool CallHookEntityChangedWorld       (cEntity & a_Entity, cWorld & a_World);
 	bool CallHookExecuteCommand           (cPlayer * a_Player, const AStringVector & a_Split, const AString & a_EntireCommand, CommandResult & a_Result);  // If a_Player == nullptr, it is a console cmd
 	bool CallHookExploded                 (cWorld & a_World, double a_ExplosionSize,   bool a_CanCauseFire,   double a_X, double a_Y, double a_Z, eExplosionSource a_Source, void * a_SourceData);
diff --git a/src/Blocks/BlockDoor.cpp b/src/Blocks/BlockDoor.cpp
index d13c8d657..a4e375cf0 100644
--- a/src/Blocks/BlockDoor.cpp
+++ b/src/Blocks/BlockDoor.cpp
@@ -50,10 +50,24 @@ void cBlockDoorHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterfac
 	UNUSED(a_CursorY);
 	UNUSED(a_CursorZ);
 
-	if (a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ) == E_BLOCK_WOODEN_DOOR)
+	switch (a_ChunkInterface.GetBlock(a_BlockX, a_BlockY, a_BlockZ))
 	{
-		ChangeDoor(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
-		a_Player->GetWorld()->BroadcastSoundParticleEffect(1003, a_BlockX, a_BlockY, a_BlockZ, 0, a_Player->GetClientHandle());
+		default:
+		{
+			ASSERT(!"Unhandled door block type");
+		}
+		case E_BLOCK_ACACIA_DOOR:
+		case E_BLOCK_BIRCH_DOOR:
+		case E_BLOCK_DARK_OAK_DOOR:
+		case E_BLOCK_JUNGLE_DOOR:
+		case E_BLOCK_SPRUCE_DOOR:
+		case E_BLOCK_IRON_DOOR:
+		case E_BLOCK_WOODEN_DOOR:
+		{
+			ChangeDoor(a_ChunkInterface, a_BlockX, a_BlockY, a_BlockZ);
+			a_Player->GetWorld()->BroadcastSoundParticleEffect(1003, a_BlockX, a_BlockY, a_BlockZ, 0, a_Player->GetClientHandle());
+			break;
+		}
 	}
 }
 
diff --git a/src/Blocks/BlockTorch.h b/src/Blocks/BlockTorch.h
index aaf50d23d..36d2fec67 100644
--- a/src/Blocks/BlockTorch.h
+++ b/src/Blocks/BlockTorch.h
@@ -103,6 +103,11 @@ public:
 			case E_BLOCK_STAINED_GLASS:
 			case E_BLOCK_FENCE:
 			case E_BLOCK_NETHER_BRICK_FENCE:
+			case E_BLOCK_SPRUCE_FENCE:
+			case E_BLOCK_BIRCH_FENCE:
+			case E_BLOCK_JUNGLE_FENCE:
+			case E_BLOCK_DARK_OAK_FENCE:
+			case E_BLOCK_ACACIA_FENCE:
 			case E_BLOCK_COBBLESTONE_WALL:
 			{
 				// Torches can only be placed on top of these blocks
diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index 941c4196c..91eb0744a 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -1403,10 +1403,10 @@ bool cEntity::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
 		return false;
 	}
 
-	//  Ask the plugins if the entity is allowed to change the world
-	if (cRoot::Get()->GetPluginManager()->CallHookEntityChangeWorld(*this, *a_World))
+	//  Ask the plugins if the entity is allowed to changing the world
+	if (cRoot::Get()->GetPluginManager()->CallHookEntityChangingWorld(*this, *a_World))
 	{
-		// A Plugin doesn't allow the entity to change the world
+		// A Plugin doesn't allow the entity to changing the world
 		return false;
 	}
 
diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 01ad26297..4ed5ef8a3 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -128,6 +128,13 @@ cPlayer::cPlayer(cClientHandlePtr a_Client, const AString & a_PlayerName) :
 			m_IsFlying = true;
 		}
 	}
+
+	if (m_GameMode == gmSpectator)  // If player is reconnecting to the server in spectator mode
+	{
+		m_CanFly = true;
+		m_IsFlying = true;
+		m_bVisible = false;
+	}
 	
 	cRoot::Get()->GetServer()->PlayerCreated(this);
 }
@@ -1606,9 +1613,10 @@ bool cPlayer::DoMoveToWorld(cWorld * a_World, bool a_ShouldSendRespawn)
 		return false;
 	}
 	
-	if (cRoot::Get()->GetPluginManager()->CallHookEntityChangeWorld(*this, *a_World))
+	//  Ask the plugins if the player is allowed to changing the world
+	if (cRoot::Get()->GetPluginManager()->CallHookEntityChangingWorld(*this, *a_World))
 	{
-		// A Plugin doesn't allow the player to change the world
+		// A Plugin doesn't allow the player to changing the world
 		return false;
 	}
 
diff --git a/src/Mobs/AggressiveMonster.cpp b/src/Mobs/AggressiveMonster.cpp
index 055ff47d2..648599999 100644
--- a/src/Mobs/AggressiveMonster.cpp
+++ b/src/Mobs/AggressiveMonster.cpp
@@ -76,9 +76,11 @@ void cAggressiveMonster::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
 	}
 
 	cTracer LineOfSight(GetWorld());
-	Vector3d AttackDirection(m_Target->GetPosition() - GetPosition());
+	Vector3d MyHeadPosition = GetPosition() + Vector3d(0, GetHeight(), 0);
+	Vector3d AttackDirection(m_Target->GetPosition() + Vector3d(0, m_Target->GetHeight(), 0) - MyHeadPosition);
 
-	if (ReachedFinalDestination() && !LineOfSight.Trace(GetPosition(), AttackDirection, (int)AttackDirection.Length()))
+
+	if (ReachedFinalDestination() && !LineOfSight.Trace(MyHeadPosition, AttackDirection, static_cast<int>(AttackDirection.Length())))
 	{
 		// Attack if reached destination, target isn't null, and have a clear line of sight to target (so won't attack through walls)
 		Attack(a_Dt);
diff --git a/src/Mobs/Monster.cpp b/src/Mobs/Monster.cpp
index 619e20855..153baf7ea 100644
--- a/src/Mobs/Monster.cpp
+++ b/src/Mobs/Monster.cpp
@@ -177,13 +177,14 @@ bool cMonster::TickPathFinding(cChunk & a_Chunk)
 		case ePathFinderStatus::NEARBY_FOUND:
 		{
 			m_NoPathToTarget = true;
-			m_Path->AcceptNearbyPath();
+			m_PathFinderDestination = m_Path->AcceptNearbyPath();
 			break;
 		}
 
 		case ePathFinderStatus::PATH_NOT_FOUND:
 		{
-			StopMovingToPosition();  // Give up pathfinding to that destination.
+			ResetPathFinding();  // Try to calculate a path again.
+			// Note that the next time may succeed, e.g. if a player breaks a barrier.
 			break;
 		}
 		case ePathFinderStatus::CALCULATING:
diff --git a/src/Mobs/Path.cpp b/src/Mobs/Path.cpp
index ba8046a2b..eba29be7e 100644
--- a/src/Mobs/Path.cpp
+++ b/src/Mobs/Path.cpp
@@ -6,20 +6,14 @@
 #include "Path.h"
 #include "../Chunk.h"
 
+
 #define DISTANCE_MANHATTAN 0  // 1: More speed, a bit less accuracy 0: Max accuracy, less speed.
 #define HEURISTICS_ONLY 0  // 1: Much more speed, much less accurate.
 #define CALCULATIONS_PER_STEP 10  // Higher means more CPU load but faster path calculations.
 // The only version which guarantees the shortest path is 0, 0.
 
-enum class eCellStatus {OPENLIST,  CLOSEDLIST,  NOLIST};
-struct cPathCell
-{
-	Vector3i m_Location;   // Location of the cell in the world.
-	int m_F, m_G, m_H;  // F, G, H as defined in regular A*.
-	eCellStatus m_Status;  // Which list is the cell in? Either non, open, or closed.
-	cPathCell * m_Parent;  // Cell's parent, as defined in regular A*.
-	bool m_IsSolid;	   // Is the cell an air or a solid? Partial solids are currently considered solids.
-};
+
+
 
 
 
@@ -185,11 +179,18 @@ bool cPath::Step_Internal()
 
 	// Calculation not finished yet.
 	// Check if we have a new NearestPoint.
-	if (CurrentCell->m_H < m_NearestPointToTarget->m_H)
+
+	if ((m_Destination - CurrentCell->m_Location).Length() < 5)
+	{
+		if (m_Rand.NextInt(4) == 0)
+		{
+			m_NearestPointToTarget = CurrentCell;
+		}
+	}
+	else if (CurrentCell->m_H < m_NearestPointToTarget->m_H)
 	{
 		m_NearestPointToTarget = CurrentCell;
 	}
-
 	// process a currentCell by inspecting all neighbors.
 
 	// Check North, South, East, West on all 3 different heights.
@@ -388,23 +389,20 @@ void cPath::ProcessCell(cPathCell * a_Cell, cPathCell * a_Caller, int a_GDelta)
 cPathCell * cPath::GetCell(const Vector3i & a_Location)
 {
 	// Create the cell in the hash table if it's not already there.
-	cPathCell * Cell;
 	if (m_Map.count(a_Location) == 0)  // Case 1: Cell is not on any list. We've never checked this cell before.
 	{
-		Cell = new cPathCell();
-		Cell->m_Location = a_Location;
-		m_Map[a_Location] = UniquePtr<cPathCell>(Cell);
-		Cell->m_IsSolid = IsSolid(a_Location);
-		Cell->m_Status = eCellStatus::NOLIST;
+		m_Map[a_Location].m_Location = a_Location;
+		m_Map[a_Location].m_IsSolid = IsSolid(a_Location);
+		m_Map[a_Location].m_Status = eCellStatus::NOLIST;
 		#ifdef COMPILING_PATHFIND_DEBUGGER
 			#ifdef COMPILING_PATHFIND_DEBUGGER_MARK_UNCHECKED
 				si::setBlock(a_Location.x, a_Location.y, a_Location.z, debug_unchecked, Cell->m_IsSolid ? NORMAL : MINI);
 			#endif
 		#endif
-		return Cell;
+		return &m_Map[a_Location];
 	}
 	else
 	{
-		return m_Map[a_Location].get();
+		return &m_Map[a_Location];
 	}
 }
diff --git a/src/Mobs/Path.h b/src/Mobs/Path.h
index 31002fe7f..71b42edc0 100644
--- a/src/Mobs/Path.h
+++ b/src/Mobs/Path.h
@@ -1,16 +1,13 @@
 
 #pragma once
 
-/* Wanna use the pathfinder? Put this in your header file:
-
-// Fwd: cPath
+/*
+// Needed Fwds: cPath
 enum class ePathFinderStatus;
 class cPath;
-
-Put this in your .cpp:
-#include "...Path.h"
 */
 
+#include "../FastRandom.h"
 #ifdef COMPILING_PATHFIND_DEBUGGER
 	/* Note: the COMPILING_PATHFIND_DEBUGGER flag is used by Native / WiseOldMan95 to debug
 	this class outside of MCServer. This preprocessor flag is never set when compiling MCServer. */
@@ -24,13 +21,30 @@ class cChunk;
 
 /* Various little structs and classes */
 enum class ePathFinderStatus {CALCULATING,  PATH_FOUND,  PATH_NOT_FOUND, NEARBY_FOUND};
-struct cPathCell;  // Defined inside Path.cpp
+enum class eCellStatus {OPENLIST,  CLOSEDLIST,  NOLIST};
+struct cPathCell
+{
+	Vector3i m_Location;   // Location of the cell in the world.
+	int m_F, m_G, m_H;  // F, G, H as defined in regular A*.
+	eCellStatus m_Status;  // Which list is the cell in? Either non, open, or closed.
+	cPathCell * m_Parent;  // Cell's parent, as defined in regular A*.
+	bool m_IsSolid;	   // Is the cell an air or a solid? Partial solids are currently considered solids.
+};
+
+
+
+
+
 class compareHeuristics
 {
 public:
 	bool operator()(cPathCell * & a_V1,  cPathCell * &  a_V2);
 };
 
+
+
+
+
 class cPath
 {
 public:
@@ -144,11 +158,12 @@ private:
 
 	/* Pathfinding fields */
 	std::priority_queue<cPathCell *,  std::vector<cPathCell *>,  compareHeuristics> m_OpenList;
-	std::unordered_map<Vector3i,  UniquePtr<cPathCell>, VectorHasher> m_Map;
+	std::unordered_map<Vector3i, cPathCell, VectorHasher> m_Map;
 	Vector3i m_Destination;
 	Vector3i m_Source;
 	int m_StepsLeft;
 	cPathCell * m_NearestPointToTarget;
+	cFastRandom m_Rand;
 
 	/* Control fields */
 	ePathFinderStatus m_Status;
diff --git a/src/PolarSSL++/BlockingSslClientSocket.h b/src/PolarSSL++/BlockingSslClientSocket.h
index 319e82bf2..462ee95a7 100644
--- a/src/PolarSSL++/BlockingSslClientSocket.h
+++ b/src/PolarSSL++/BlockingSslClientSocket.h
@@ -21,6 +21,11 @@ class cBlockingSslClientSocket :
 {
 public:
 	cBlockingSslClientSocket(void);
+
+	~cBlockingSslClientSocket(void)
+	{
+		Disconnect();
+	}
 	
 	/** Connects to the specified server and performs SSL handshake.
 	Returns true if successful, false on failure. Sets internal error text on failure. */
diff --git a/src/Protocol/Authenticator.cpp b/src/Protocol/Authenticator.cpp
index 294b6e9be..bfbe5028d 100644
--- a/src/Protocol/Authenticator.cpp
+++ b/src/Protocol/Authenticator.cpp
@@ -19,6 +19,10 @@
 #define DEFAULT_AUTH_SERVER "sessionserver.mojang.com"
 #define DEFAULT_AUTH_ADDRESS "/session/minecraft/hasJoined?username=%USERNAME%&serverId=%SERVERID%"
 
+
+
+
+
 cAuthenticator::cAuthenticator(void) :
 	super("cAuthenticator"),
 	m_Server(DEFAULT_AUTH_SERVER),
@@ -267,3 +271,7 @@ bool cAuthenticator::GetPlayerProperties(const AString & a_UUID, Json::Value & a
 	return true;
 }
 */
+
+
+
+
diff --git a/src/Protocol/MojangAPI.cpp b/src/Protocol/MojangAPI.cpp
index 51b8e90e7..110590359 100644
--- a/src/Protocol/MojangAPI.cpp
+++ b/src/Protocol/MojangAPI.cpp
@@ -38,12 +38,36 @@ const int MAX_PER_QUERY = 100;
 
 
 
-/** This is the data of the root certs for Starfield Technologies, the CA that signed sessionserver.mojang.com's cert:
-Downloaded from http://certs.starfieldtech.com/repository/ */
-static const AString & StarfieldCACert(void)
+/** Returns the CA certificates that should be trusted for Mojang-related connections. */
+static const AString & GetCACerts(void)
 {
 	static const AString Cert(
-		// G2 cert
+		// Equifax root CA cert
+		// Currently used for signing *.mojang.com's cert
+		// Exported from Mozilla Firefox's built-in CA repository
+		"-----BEGIN CERTIFICATE-----\n"
+		"MIIDIDCCAomgAwIBAgIENd70zzANBgkqhkiG9w0BAQUFADBOMQswCQYDVQQGEwJV\n"
+		"UzEQMA4GA1UEChMHRXF1aWZheDEtMCsGA1UECxMkRXF1aWZheCBTZWN1cmUgQ2Vy\n"
+		"dGlmaWNhdGUgQXV0aG9yaXR5MB4XDTk4MDgyMjE2NDE1MVoXDTE4MDgyMjE2NDE1\n"
+		"MVowTjELMAkGA1UEBhMCVVMxEDAOBgNVBAoTB0VxdWlmYXgxLTArBgNVBAsTJEVx\n"
+		"dWlmYXggU2VjdXJlIENlcnRpZmljYXRlIEF1dGhvcml0eTCBnzANBgkqhkiG9w0B\n"
+		"AQEFAAOBjQAwgYkCgYEAwV2xWGcIYu6gmi0fCG2RFGiYCh7+2gRvE4RiIcPRfM6f\n"
+		"BeC4AfBONOziipUEZKzxa1NfBbPLZ4C/QgKO/t0BCezhABRP/PvwDN1Dulsr4R+A\n"
+		"cJkVV5MW8Q+XarfCaCMczE1ZMKxRHjuvK9buY0V7xdlfUNLjUA86iOe/FP3gx7kC\n"
+		"AwEAAaOCAQkwggEFMHAGA1UdHwRpMGcwZaBjoGGkXzBdMQswCQYDVQQGEwJVUzEQ\n"
+		"MA4GA1UEChMHRXF1aWZheDEtMCsGA1UECxMkRXF1aWZheCBTZWN1cmUgQ2VydGlm\n"
+		"aWNhdGUgQXV0aG9yaXR5MQ0wCwYDVQQDEwRDUkwxMBoGA1UdEAQTMBGBDzIwMTgw\n"
+		"ODIyMTY0MTUxWjALBgNVHQ8EBAMCAQYwHwYDVR0jBBgwFoAUSOZo+SvSspXXR9gj\n"
+		"IBBPM5iQn9QwHQYDVR0OBBYEFEjmaPkr0rKV10fYIyAQTzOYkJ/UMAwGA1UdEwQF\n"
+		"MAMBAf8wGgYJKoZIhvZ9B0EABA0wCxsFVjMuMGMDAgbAMA0GCSqGSIb3DQEBBQUA\n"
+		"A4GBAFjOKer89961zgK5F7WF0bnj4JXMJTENAKaSbn+2kmOeUJXRmm/kEd5jhW6Y\n"
+		"7qj/WsjTVbJmcVfewCHrPSqnI0kBBIZCe/zuf6IWUrVnZ9NA2zsmWLIodz2uFHdh\n"
+		"1voqZiegDfqnc1zqcPGUIWVEX/r87yloqaKHee9570+sB3c4\n"
+		"-----END CERTIFICATE-----\n\n"
+
+		// Starfield G2 cert
+		// This is the data of the root certs for Starfield Technologies, the CA that used to sign sessionserver.mojang.com's cert
+		// Downloaded from http://certs.starfieldtech.com/repository/
 		"-----BEGIN CERTIFICATE-----\n"
 		"MIID3TCCAsWgAwIBAgIBADANBgkqhkiG9w0BAQsFADCBjzELMAkGA1UEBhMCVVMx\n"
 		"EDAOBgNVBAgTB0FyaXpvbmExEzARBgNVBAcTClNjb3R0c2RhbGUxJTAjBgNVBAoT\n"
@@ -67,7 +91,8 @@ static const AString & StarfieldCACert(void)
 		"pL/QlwVKvOoYKAKQvVR4CSFx09F9HdkWsKlhPdAKACL8x3vLCWRFCztAgfd9fDL1\n"
 		"mMpYjn0q7pBZc2T5NnReJaH1ZgUufzkVqSr7UIuOhWn0\n"
 		"-----END CERTIFICATE-----\n\n"
-		// Original (G1) cert:
+
+		// Starfield original (G1) cert:
 		"-----BEGIN CERTIFICATE-----\n"
 		"MIIEDzCCAvegAwIBAgIBADANBgkqhkiG9w0BAQUFADBoMQswCQYDVQQGEwJVUzEl\n"
 		"MCMGA1UEChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMp\n"
@@ -390,7 +415,7 @@ bool cMojangAPI::SecureRequest(const AString & a_ServerName, const AString & a_R
 {
 	// Connect the socket:
 	cBlockingSslClientSocket Socket;
-	Socket.SetTrustedRootCertsFromString(StarfieldCACert(), a_ServerName);
+	Socket.SetTrustedRootCertsFromString(GetCACerts(), a_ServerName);
 	if (!Socket.Connect(a_ServerName, 443))
 	{
 		LOGWARNING("%s: Can't connect to %s: %s", __FUNCTION__, a_ServerName.c_str(), Socket.GetLastErrorText().c_str());
@@ -434,7 +459,6 @@ bool cMojangAPI::SecureRequest(const AString & a_ServerName, const AString & a_R
 		a_Response.append((const char *)buf, (size_t)ret);
 	}
 
-	Socket.Disconnect();
 	return true;
 }
 
diff --git a/src/World.cpp b/src/World.cpp
index 5f9eb2569..7bf2b2a6e 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -362,6 +362,7 @@ cWorld::~cWorld()
 void cWorld::CastThunderbolt (int a_BlockX, int a_BlockY, int a_BlockZ)
 {
 	BroadcastThunderbolt(a_BlockX, a_BlockY, a_BlockZ);
+	BroadcastSoundEffect("ambient.weather.thunder", a_BlockX, a_BlockY, a_BlockZ, 50, 1);
 }