19 files changed, 172 insertions, 174 deletions

diff --git a/src/BlockID.cpp b/src/BlockID.cpp
index 79e122032..bf95d0798 100644
--- a/src/BlockID.cpp
+++ b/src/BlockID.cpp
@@ -324,7 +324,7 @@ eDimension StringToDimension(const AString & a_DimensionString)
 		{ dimOverworld, "Normal"},
 		{ dimOverworld, "World"},
 		{ dimNether,    "Nether"},
-		{ dimNether,    "Hell"},  // Alternate name for End
+		{ dimNether,    "Hell"},  // Alternate name for Nether
 		{ dimEnd,       "End"},
 		{ dimEnd,       "Sky"},  // Old name for End
 	} ;
@@ -337,7 +337,8 @@ eDimension StringToDimension(const AString & a_DimensionString)
 	}  // for i - DimensionMap[]
 	
 	// Not found
-	return (eDimension)-1000;
+	LOGWARNING("Unknown dimension: \"%s\". Setting to Overworld", a_DimensionString.c_str());
+	return dimOverworld;
 }
 
 
diff --git a/src/ChunkMap.cpp b/src/ChunkMap.cpp
index ed9103174..0fb6988b5 100644
--- a/src/ChunkMap.cpp
+++ b/src/ChunkMap.cpp
@@ -346,9 +346,8 @@ void cChunkMap::BroadcastAttachEntity(const cEntity & a_Entity, const cEntity *
 void cChunkMap::BroadcastBlockAction(int a_BlockX, int a_BlockY, int a_BlockZ, char a_Byte1, char a_Byte2, BLOCKTYPE a_BlockType, const cClientHandle * a_Exclude)
 {
 	cCSLock Lock(m_CSLayers);
-	int x, y, z, ChunkX, ChunkZ;
+	int x, z, ChunkX, ChunkZ;
 	x = a_BlockX;
-	y = a_BlockY;
 	z = a_BlockZ;
 	cChunkDef::BlockToChunk(x, z, ChunkX, ChunkZ);
 	cChunkPtr Chunk = GetChunkNoGen(ChunkX, ZERO_CHUNK_Y, ChunkZ);
@@ -1146,9 +1145,8 @@ BLOCKTYPE cChunkMap::GetBlock(int a_BlockX, int a_BlockY, int a_BlockZ)
 	// First check if it isn't queued in the m_FastSetBlockQueue:
 	{
 		int X = a_BlockX, Y = a_BlockY, Z = a_BlockZ;
-		int ChunkX, ChunkY, ChunkZ;
+		int ChunkX, ChunkZ;
 		cChunkDef::AbsoluteToRelative(X, Y, Z, ChunkX, ChunkZ);
-		ChunkY = 0;
 		cCSLock Lock(m_CSFastSetBlock);
 		for (sSetBlockList::iterator itr = m_FastSetBlockQueue.begin(); itr != m_FastSetBlockQueue.end(); ++itr)
 		{
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index 63ae98be4..fc3f98aaf 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -186,6 +186,46 @@ void cClientHandle::GenerateOfflineUUID(void)
 
 
 
+AString cClientHandle::FormatChatPrefix(bool ShouldAppendChatPrefixes, AString a_ChatPrefixS, AString m_Color1, AString m_Color2)
+{
+	if (ShouldAppendChatPrefixes)
+		return Printf("%s[%s] %s", m_Color1.c_str(), a_ChatPrefixS.c_str(), m_Color2.c_str());
+	else
+		return Printf("%s", m_Color1.c_str());
+}
+
+
+
+
+
+AString cClientHandle::FormatMessageType(bool ShouldAppendChatPrefixes, eMessageType a_ChatPrefix, const AString &a_AdditionalData)
+{
+	switch (a_ChatPrefix)
+	{
+		case mtCustom:      return AString();
+		case mtFailure:     return FormatChatPrefix(ShouldAppendChatPrefixes, "INFO",  cChatColor::Rose,   cChatColor::White);
+		case mtInformation: return FormatChatPrefix(ShouldAppendChatPrefixes, "INFO",  cChatColor::Yellow, cChatColor::White);
+		case mtSuccess:     return FormatChatPrefix(ShouldAppendChatPrefixes, "INFO",  cChatColor::Green,  cChatColor::White);
+		case mtWarning:     return FormatChatPrefix(ShouldAppendChatPrefixes, "WARN",  cChatColor::Rose,   cChatColor::White);
+		case mtFatal:       return FormatChatPrefix(ShouldAppendChatPrefixes, "FATAL", cChatColor::Red,    cChatColor::White);
+		case mtDeath:       return FormatChatPrefix(ShouldAppendChatPrefixes, "DEATH", cChatColor::Gray,   cChatColor::White);
+		case mtJoin:        return FormatChatPrefix(ShouldAppendChatPrefixes, "JOIN",  cChatColor::Yellow, cChatColor::White);
+		case mtLeave:       return FormatChatPrefix(ShouldAppendChatPrefixes, "LEAVE", cChatColor::Yellow, cChatColor::White);
+		case mtPrivateMessage:
+		{
+			if (ShouldAppendChatPrefixes)
+				return Printf("%s[MSG: %s] %s%s", cChatColor::LightBlue.c_str(), a_AdditionalData.c_str(), cChatColor::White.c_str(), cChatColor::Italic.c_str());
+			else
+				return Printf("%s: %s", a_AdditionalData.c_str(), cChatColor::LightBlue.c_str());
+		}
+	}
+	ASSERT(!"Unhandled chat prefix type!");
+}
+
+
+
+
+
 AString cClientHandle::GenerateOfflineUUID(const AString & a_Username)
 {
 	// Proper format for a version 3 UUID is:
@@ -1849,7 +1889,7 @@ void cClientHandle::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlock
 void cClientHandle::SendChat(const AString & a_Message, eMessageType a_ChatPrefix, const AString & a_AdditionalData)
 {
 	bool ShouldAppendChatPrefixes = true;
-
+	
 	if (GetPlayer()->GetWorld() == NULL)
 	{
 		cWorld * World = cRoot::Get()->GetWorld(GetPlayer()->GetLoadedWorldName());
@@ -1868,89 +1908,9 @@ void cClientHandle::SendChat(const AString & a_Message, eMessageType a_ChatPrefi
 		ShouldAppendChatPrefixes = false;
 	}
 
-	AString Message;
-
-	switch (a_ChatPrefix)
-	{
-		case mtCustom: break;
-		case mtFailure:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[INFO] %s", cChatColor::Rose.c_str(), cChatColor::White.c_str());
-			else
-				Message = Printf("%s", cChatColor::Rose.c_str());
-			break;
-		}
-		case mtInformation:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[INFO] %s", cChatColor::Yellow.c_str(), cChatColor::White.c_str());
-			else
-				Message = Printf("%s", cChatColor::Yellow.c_str());
-			break;
-		}
-		case mtSuccess:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[INFO] %s", cChatColor::Green.c_str(), cChatColor::White.c_str());
-			else
-				Message = Printf("%s", cChatColor::Green.c_str());
-			break;
-		}
-		case mtWarning:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[WARN] %s", cChatColor::Rose.c_str(), cChatColor::White.c_str());
-			else
-				Message = Printf("%s", cChatColor::Rose.c_str());
-			break;
-		}
-		case mtFatal:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[FATAL] %s", cChatColor::Red.c_str(), cChatColor::White.c_str());
-			else
-				Message = Printf("%s", cChatColor::Red.c_str());
-			break;
-		}
-		case mtDeath:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[DEATH] %s", cChatColor::Gray.c_str(), cChatColor::White.c_str());
-			else
-				Message = Printf("%s", cChatColor::Gray.c_str());
-			break;
-		}
-		case mtPrivateMessage:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[MSG: %s] %s%s", cChatColor::LightBlue.c_str(), a_AdditionalData.c_str(), cChatColor::White.c_str(), cChatColor::Italic.c_str());
-			else
-				Message = Printf("%s: %s", a_AdditionalData.c_str(), cChatColor::LightBlue.c_str());
-			break;
-		}
-		case mtJoin:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[JOIN] %s", cChatColor::Yellow.c_str(), cChatColor::White.c_str());
-			else
-				Message = Printf("%s", cChatColor::Yellow.c_str());
-			break;
-		}
-		case mtLeave:
-		{
-			if (ShouldAppendChatPrefixes)
-				Message = Printf("%s[LEAVE] %s", cChatColor::Yellow.c_str(), cChatColor::White.c_str());
-			else
-				Message = Printf("%s", cChatColor::Yellow.c_str());
-			break;
-		}
-		default: ASSERT(!"Unhandled chat prefix type!"); return;
-	}
-
-	Message.append(a_Message);
+	AString Message = FormatMessageType(ShouldAppendChatPrefixes, a_ChatPrefix, a_AdditionalData);
 
-	m_Protocol->SendChat(Message);
+	m_Protocol->SendChat(Message.append(a_Message));
 }
 
 
diff --git a/src/ClientHandle.h b/src/ClientHandle.h
index 3d01d8034..9f8d44129 100644
--- a/src/ClientHandle.h
+++ b/src/ClientHandle.h
@@ -77,6 +77,11 @@ public:
 	This is used for the offline (non-auth) mode, when there's no UUID source.
 	Each username generates a unique and constant UUID, so that when the player reconnects with the same name, their UUID is the same. */
 	static AString GenerateOfflineUUID(const AString & a_Username);  // tolua_export
+	
+	/** Formats the type of message with the proper color and prefix for sending to the client. **/
+	AString FormatMessageType(bool ShouldAppendChatPrefixes, eMessageType a_ChatPrefix, const AString & a_AdditionalData);
+	
+	AString FormatChatPrefix(bool ShouldAppendChatPrefixes, AString a_ChatPrefixS, AString m_Color1, AString m_Color2);
 
 	void Kick(const AString & a_Reason);		// tolua_export
 	void Authenticate(const AString & a_Name, const AString & a_UUID);  // Called by cAuthenticator when the user passes authentication
diff --git a/src/Entities/Entity.cpp b/src/Entities/Entity.cpp
index d0dd6fb50..7c8e18b51 100644
--- a/src/Entities/Entity.cpp
+++ b/src/Entities/Entity.cpp
@@ -410,11 +410,8 @@ int cEntity::GetRawDamageAgainst(const cEntity & a_Receiver)
 
 
 
-int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_DamageType, int a_Damage)
+bool cEntity::ArmorCoversAgainst(eDamageType a_DamageType)
 {
-	// Returns the hitpoints out of a_RawDamage that the currently equipped armor would cover
-	
-	// Filter out damage types that are not protected by armor:
 	// Ref.: http://www.minecraftwiki.net/wiki/Armor#Effects as of 2012_12_20
 	switch (a_DamageType)
 	{
@@ -429,9 +426,33 @@ int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_Dama
 		case dtLightning:
 		case dtPlugin:
 		{
-			return 0;
+			return false;
+		}
+			
+		case dtAttack:
+		case dtArrowAttack:
+		case dtCactusContact:
+		case dtLavaContact:
+		case dtFireContact:
+		case dtEnderPearl:
+		case dtExplosion:
+		{
+			return true;
 		}
 	}
+	ASSERT(!"Invalid damage type!");
+}
+
+
+
+
+
+int cEntity::GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_DamageType, int a_Damage)
+{
+	// Returns the hitpoints out of a_RawDamage that the currently equipped armor would cover
+	
+	// Filter out damage types that are not protected by armor:
+	if (!ArmorCoversAgainst(a_DamageType)) return 0;
 	
 	// Add up all armor points:
 	// Ref.: http://www.minecraftwiki.net/wiki/Armor#Defense_points as of 2012_12_20
diff --git a/src/Entities/Entity.h b/src/Entities/Entity.h
index 86efc5a98..9b8011b55 100644
--- a/src/Entities/Entity.h
+++ b/src/Entities/Entity.h
@@ -270,6 +270,9 @@ public:
 	/// Returns the hitpoints that this pawn can deal to a_Receiver using its equipped items
 	virtual int GetRawDamageAgainst(const cEntity & a_Receiver);
 	
+	/** Returns whether armor will protect against the passed damage type **/
+	virtual bool ArmorCoversAgainst(eDamageType a_DamageType);
+	
 	/// Returns the hitpoints out of a_RawDamage that the currently equipped armor would cover
 	virtual int GetArmorCoverAgainst(const cEntity * a_Attacker, eDamageType a_DamageType, int a_RawDamage);
 	
diff --git a/src/Entities/FallingBlock.cpp b/src/Entities/FallingBlock.cpp
index a66c7e4ae..bcdac0291 100644
--- a/src/Entities/FallingBlock.cpp
+++ b/src/Entities/FallingBlock.cpp
@@ -87,7 +87,9 @@ void cFallingBlock::Tick(float a_Dt, cChunk & a_Chunk)
 	AddSpeedY(MilliDt * -9.8f);
 	AddPosition(GetSpeed() * MilliDt);
 
-	if ((GetSpeedX() != 0) || (GetSpeedZ() != 0))
+	// If not static (One billionth precision) broadcast movement.
+	static const float epsilon = 0.000000001;
+	if ((fabs(GetSpeedX()) > epsilon) || (fabs(GetSpeedZ()) > epsilon))
 	{
 		BroadcastMovementUpdate();
 	}
diff --git a/src/LineBlockTracer.cpp b/src/LineBlockTracer.cpp
index f4f29e833..b03652bab 100644
--- a/src/LineBlockTracer.cpp
+++ b/src/LineBlockTracer.cpp
@@ -171,7 +171,6 @@ bool cLineBlockTracer::MoveToNextBlock(void)
 		double CoeffZ = (DestZ - m_StartZ) / m_DiffZ;
 		if (CoeffZ < Coeff)
 		{
-			Coeff = CoeffZ;
 			Direction = dirZ;
 		}
 	}
diff --git a/src/MCLogger.cpp b/src/MCLogger.cpp
index 80fa7b173..583438d65 100644
--- a/src/MCLogger.cpp
+++ b/src/MCLogger.cpp
@@ -9,7 +9,6 @@
 
 
 cMCLogger * cMCLogger::s_MCLogger = NULL;
-bool g_ShouldColorOutput = false;
 
 #ifdef _WIN32
 	#include <io.h>  // Needed for _isatty(), not available on Linux
@@ -33,7 +32,8 @@ cMCLogger * cMCLogger::GetInstance(void)
 
 
 
-cMCLogger::cMCLogger(void)
+cMCLogger::cMCLogger(void):
+	m_ShouldColorOutput(false)
 {
 	AString FileName;
 	Printf(FileName, "LOG_%d.txt", (int)time(NULL));
@@ -76,15 +76,15 @@ void cMCLogger::InitLog(const AString & a_FileName)
 
 	#ifdef _WIN32
 		// See whether we are writing to a console the default console attrib:
-		g_ShouldColorOutput = (_isatty(_fileno(stdin)) != 0);
-		if (g_ShouldColorOutput)
+		m_ShouldColorOutput = (_isatty(_fileno(stdin)) != 0);
+		if (m_ShouldColorOutput)
 		{
 			CONSOLE_SCREEN_BUFFER_INFO sbi;
 			GetConsoleScreenBufferInfo(g_Console, &sbi);
 			g_DefaultConsoleAttrib = sbi.wAttributes;
 		}
 	#elif defined (__linux) && !defined(ANDROID_NDK)
-		g_ShouldColorOutput = isatty(fileno(stdout));
+		m_ShouldColorOutput = isatty(fileno(stdout));
 		// TODO: Check if the terminal supports colors, somehow?
 	#endif
 }
@@ -178,7 +178,7 @@ void cMCLogger::Error(const char * a_Format, va_list a_ArgList)
 
 void cMCLogger::SetColor(eColorScheme a_Scheme)
 {
-	if (!g_ShouldColorOutput)
+	if (!m_ShouldColorOutput)
 	{
 		return;
 	}
@@ -211,7 +211,7 @@ void cMCLogger::SetColor(eColorScheme a_Scheme)
 
 void cMCLogger::ResetColor(void)
 {
-	if (!g_ShouldColorOutput)
+	if (!m_ShouldColorOutput)
 	{
 		return;
 	}
diff --git a/src/MCLogger.h b/src/MCLogger.h
index c0150c124..114210f63 100644
--- a/src/MCLogger.h
+++ b/src/MCLogger.h
@@ -52,6 +52,7 @@ private:
 	cCriticalSection m_CriticalSection;
 	cLog * m_Log;
 	static cMCLogger * s_MCLogger;
+	bool m_ShouldColorOutput;
 
 
 	/// Sets the specified color scheme in the terminal (TODO: if coloring available)
diff --git a/src/Mobs/AggressiveMonster.cpp b/src/Mobs/AggressiveMonster.cpp
index 0901f85a9..3e5f72dbf 100644
--- a/src/Mobs/AggressiveMonster.cpp
+++ b/src/Mobs/AggressiveMonster.cpp
@@ -37,7 +37,7 @@ void cAggressiveMonster::InStateChasing(float a_Dt)
 			}
 		}
 
-		if (((float)m_FinalDestination.x != (float)m_Target->GetPosX()) || ((float)m_FinalDestination.z != (float)m_Target->GetPosZ()))
+		if (!IsMovingToTargetPosition())
 		{
 			MoveToPosition(m_Target->GetPosition());
 		}
@@ -106,3 +106,18 @@ void cAggressiveMonster::Attack(float a_Dt)
 
 
 
+bool cAggressiveMonster::IsMovingToTargetPosition()
+{
+	float epsilon = 0.000000000001;
+	// Difference between destination x and target x is negligible (to 10^-12 precision)
+	if (fabsf((float)m_FinalDestination.x - (float)m_Target->GetPosX()) < epsilon)
+	{
+		return false;
+	}
+	// Difference between destination z and target z is negligible (to 10^-12 precision)
+	else if (fabsf(m_FinalDestination.z - (float)m_Target->GetPosZ()) > epsilon)
+	{
+		return false;
+	}
+	return true;
+}
diff --git a/src/Mobs/AggressiveMonster.h b/src/Mobs/AggressiveMonster.h
index 152260f95..d70ff04a3 100644
--- a/src/Mobs/AggressiveMonster.h
+++ b/src/Mobs/AggressiveMonster.h
@@ -22,6 +22,10 @@ public:
 	virtual void EventSeePlayer(cEntity *) override;
 	virtual void Attack(float a_Dt);
 
+protected:
+	/** Whether this mob's destination is the same as its target's position. */
+	bool IsMovingToTargetPosition();
+
 } ;
 
 
diff --git a/src/Mobs/Monster.cpp b/src/Mobs/Monster.cpp
index eb8480268..14d951393 100644
--- a/src/Mobs/Monster.cpp
+++ b/src/Mobs/Monster.cpp
@@ -761,8 +761,10 @@ cMonster::eFamily cMonster::FamilyFromType(eType a_Type)
 		case mtChicken:      return mfPassive;
 		case mtCow:          return mfPassive;
 		case mtCreeper:      return mfHostile;
+		case mtEnderDragon:  return mfNoSpawn;
 		case mtEnderman:     return mfHostile;
 		case mtGhast:        return mfHostile;
+		case mtGiant:        return mfNoSpawn;
 		case mtHorse:        return mfPassive;
 		case mtIronGolem:    return mfPassive;
 		case mtMagmaCube:    return mfHostile;
@@ -773,17 +775,20 @@ cMonster::eFamily cMonster::FamilyFromType(eType a_Type)
 		case mtSilverfish:   return mfHostile;
 		case mtSkeleton:     return mfHostile;
 		case mtSlime:        return mfHostile;
+		case mtSnowGolem:    return mfNoSpawn;
 		case mtSpider:       return mfHostile;
 		case mtSquid:        return mfWater;
 		case mtVillager:     return mfPassive;
 		case mtWitch:        return mfHostile;
-		case mtWither:       return mfHostile;
+		case mtWither:       return mfNoSpawn;
 		case mtWolf:         return mfHostile;
 		case mtZombie:       return mfHostile;
 		case mtZombiePigman: return mfHostile;
-	} ;
+			
+		case mtInvalidType:  break;
+	}
 	ASSERT(!"Unhandled mob type");
-	return mfMaxplusone;
+	return mfUnhandled;
 }
 
 
@@ -794,10 +799,12 @@ int cMonster::GetSpawnDelay(cMonster::eFamily a_MobFamily)
 {
 	switch (a_MobFamily)
 	{
-		case mfHostile: return 40;
-		case mfPassive: return 40;
-		case mfAmbient: return 40;
-		case mfWater:   return 400;
+		case mfHostile:   return 40;
+		case mfPassive:   return 40;
+		case mfAmbient:   return 40;
+		case mfWater:     return 400;
+		case mfNoSpawn:   return -1;
+		case mfUnhandled: break;
 	}
 	ASSERT(!"Unhandled mob family");
 	return -1;
@@ -866,6 +873,7 @@ cMonster * cMonster::NewMonsterFromType(cMonster::eType a_MobType)
 		case mtEnderDragon:   toReturn = new cEnderDragon();              break;
 		case mtEnderman:      toReturn = new cEnderman();                 break;
 		case mtGhast:         toReturn = new cGhast();                    break;
+		case mtGiant:         toReturn = new cGiant();                    break;
 		case mtIronGolem:     toReturn = new cIronGolem();                break;
 		case mtMooshroom:     toReturn = new cMooshroom();                break;
 		case mtOcelot:        toReturn = new cOcelot();                   break;
diff --git a/src/Mobs/Monster.h b/src/Mobs/Monster.h
index 70b3783fc..6b9c4fab8 100644
--- a/src/Mobs/Monster.h
+++ b/src/Mobs/Monster.h
@@ -66,7 +66,8 @@ public:
 		mfAmbient  = 2, // Bats
 		mfWater    = 3, // Squid
 
-		mfMaxplusone, // Nothing. Be sure this is the last and the others are in order
+		mfNoSpawn,
+		mfUnhandled, // Nothing. Be sure this is the last and the others are in order
 	} ;
 	
 	// tolua_end
diff --git a/src/OSSupport/File.cpp b/src/OSSupport/File.cpp
index 7f0f0ad2f..f1b3bcf9e 100644
--- a/src/OSSupport/File.cpp
+++ b/src/OSSupport/File.cpp
@@ -67,11 +67,11 @@ bool cFile::Open(const AString & iFileName, eMode iMode)
 		case fmRead:      Mode = "rb";  break;
 		case fmWrite:     Mode = "wb";  break;
 		case fmReadWrite: Mode = "rb+"; break;
-		default:
-		{
-			ASSERT(!"Unhandled file mode");
-			return false;
-		}
+	}
+	if (Mode == NULL)
+	{
+		ASSERT(!"Unhandled file mode");
+		return false;
 	}
 
 #ifdef _WIN32
diff --git a/src/World.cpp b/src/World.cpp
index 25ac9b021..5ac8e0a6e 100644
--- a/src/World.cpp
+++ b/src/World.cpp
@@ -316,12 +316,9 @@ int cWorld::GetDefaultWeatherInterval(eWeather a_Weather)
 		{
 			return 2400 + (m_TickRand.randInt() % 4800);   // 2 - 6 minutes
 		}
-		default:
-		{
-			LOGWARNING("%s: Missing default weather interval for weather %d.", __FUNCTION__, a_Weather);
-			return -1;
-		}
-	}  // switch (Weather)
+	}
+	LOGWARNING("%s: Missing default weather interval for weather %d.", __FUNCTION__, a_Weather);
+	return -1;
 }
 
 
@@ -521,21 +518,6 @@ void cWorld::Start(void)
 	}
 	AString Dimension = IniFile.GetValueSet("General", "Dimension", "Overworld");
 	m_Dimension = StringToDimension(Dimension);
-	switch (m_Dimension)
-	{
-		case dimNether:
-		case dimOverworld:
-		case dimEnd:
-		{
-			break;
-		}
-		default:
-		{
-			LOGWARNING("Unknown dimension: \"%s\". Setting to Overworld", Dimension.c_str());
-			m_Dimension = dimOverworld;
-			break;
-		}
-	}  // switch (m_Dimension)
 
 	// Try to find the "SpawnPosition" key and coord values in the world configuration, set the flag if found
 	int KeyNum = IniFile.FindKey("SpawnPosition");
@@ -592,12 +574,6 @@ void cWorld::Start(void)
 		case dimOverworld: DefaultMonsters = "bat, cavespider, chicken, cow, creeper, enderman, horse, mooshroom, ocelot, pig, sheep, silverfish, skeleton, slime, spider, squid, wolf, zombie"; break;
 		case dimNether:    DefaultMonsters = "blaze, ghast, magmacube, skeleton, zombie, zombiepigman"; break;
 		case dimEnd:       DefaultMonsters = "enderman"; break;
-		default:
-		{
-			ASSERT(!"Unhandled world dimension");
-			DefaultMonsters = "wither";
-			break;
-		}
 	}
 	m_bAnimals = IniFile.GetValueSetB("Monsters", "AnimalsOn", true);
 	AString AllMonsters = IniFile.GetValueSet("Monsters", "Types", DefaultMonsters);
@@ -687,6 +663,30 @@ void cWorld::GenerateRandomSpawn(void)
 
 
 
+eWeather cWorld::ChooseNewWeather()
+{
+	// Pick a new weather. Only reasonable transitions allowed:
+	switch (m_Weather)
+	{
+		case eWeather_Sunny:
+		case eWeather_ThunderStorm: return eWeather_Rain;
+			
+		case eWeather_Rain:
+		{
+			// 1/8 chance of turning into a thunderstorm
+			return ((m_TickRand.randInt() % 256) < 32) ? eWeather_ThunderStorm : eWeather_Sunny;
+		}
+	}
+	
+	LOGWARNING("Unknown current weather: %d. Setting sunny.", m_Weather);
+	ASSERT(!"Unknown weather");
+	return eWeather_Sunny;
+}
+
+
+
+
+
 void cWorld::Stop(void)
 {
 	// Delete the clients that have been in this world:
@@ -786,30 +786,8 @@ void cWorld::TickWeather(float a_Dt)
 	else
 	{
 		// Change weather:
-	
-		// Pick a new weather. Only reasonable transitions allowed:
-		eWeather NewWeather = m_Weather;
-		switch (m_Weather)
-		{
-			case eWeather_Sunny:        NewWeather = eWeather_Rain; break;
-			case eWeather_ThunderStorm: NewWeather = eWeather_Rain; break;
-			case eWeather_Rain:
-			{
-				// 1/8 chance of turning into a thunderstorm
-				NewWeather = ((m_TickRand.randInt() % 256) < 32) ? eWeather_ThunderStorm : eWeather_Sunny;
-				break;
-			}
-			
-			default:
-			{
-				LOGWARNING("Unknown current weather: %d. Setting sunny.", m_Weather);
-				ASSERT(!"Unknown weather");
-				NewWeather = eWeather_Sunny;
-			}
-		}
-		
-		SetWeather(NewWeather);
-	}  // else (m_WeatherInterval > 0)
+		SetWeather(ChooseNewWeather());
+	}
 
 	if (m_Weather == eWeather_ThunderStorm)
 	{
diff --git a/src/World.h b/src/World.h
index e2be4cd35..f789916df 100644
--- a/src/World.h
+++ b/src/World.h
@@ -938,7 +938,10 @@ private:
 
 	/** <summary>Generates a random spawnpoint on solid land by walking chunks and finding their biomes</summary> */
 	void GenerateRandomSpawn(void);
-	
+
+	/** Chooses a reasonable transition from the current weather to a new weather **/
+	eWeather ChooseNewWeather(void);
+
 	/** Creates a new fluid simulator, loads its settings from the inifile (a_FluidName section) */
 	cFluidSimulator * InitializeFluidSimulator(cIniFile & a_IniFile, const char * a_FluidName, BLOCKTYPE a_SimulateBlock, BLOCKTYPE a_StationaryBlock);
 
diff --git a/src/WorldStorage/NBTChunkSerializer.cpp b/src/WorldStorage/NBTChunkSerializer.cpp
index b6c14db9c..773954f73 100644
--- a/src/WorldStorage/NBTChunkSerializer.cpp
+++ b/src/WorldStorage/NBTChunkSerializer.cpp
@@ -621,10 +621,10 @@ void cNBTChunkSerializer::AddHangingEntity(cHangingEntity * a_Hanging)
 	m_Writer.AddInt("TileZ", a_Hanging->GetTileZ());
 	switch (a_Hanging->GetDirection())
 	{
-		case 0:    m_Writer.AddByte("Dir", (unsigned char)2); break;
-		case 1:    m_Writer.AddByte("Dir", (unsigned char)1); break;
-		case 2:    m_Writer.AddByte("Dir", (unsigned char)0); break;
-		case 3:    m_Writer.AddByte("Dir", (unsigned char)3); break;
+		case BLOCK_FACE_YM: m_Writer.AddByte("Dir", (unsigned char)2); break;
+		case BLOCK_FACE_YP: m_Writer.AddByte("Dir", (unsigned char)1); break;
+		case BLOCK_FACE_ZM: m_Writer.AddByte("Dir", (unsigned char)0); break;
+		case BLOCK_FACE_ZP: m_Writer.AddByte("Dir", (unsigned char)3); break;
 	}
 }
 
diff --git a/src/WorldStorage/WSSCompact.cpp b/src/WorldStorage/WSSCompact.cpp
index 5435e6d5a..c07c9e96f 100644
--- a/src/WorldStorage/WSSCompact.cpp
+++ b/src/WorldStorage/WSSCompact.cpp
@@ -797,7 +797,6 @@ void cWSSCompact::cPAKFile::UpdateChunk2To3()
 			++index2;
 		}
 		InChunkOffset += index2 / 2;
-		index2 = 0;
 
 		AString Converted(ConvertedData, ExpectedSize);