2 files changed, 15 insertions, 14 deletions

diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 60da8c758..fb2274cad 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -84,7 +84,7 @@ cPlayer::cPlayer(cClientHandlePtr a_Client, const AString & a_PlayerName) :
 	m_bIsInBed(false),
 	m_TicksUntilNextSave(PLAYER_INVENTORY_SAVE_INTERVAL),
 	m_bIsTeleporting(false),
-	m_UUID((a_Client != nullptr) ? a_Client->GetUUID() : ""),
+	m_UUID((a_Client != nullptr) ? a_Client->GetUUID() : cUUID{}),
 	m_CustomName(""),
 	m_SkinParts(0),
 	m_MainHand(mhRight)
@@ -2077,7 +2077,7 @@ bool cPlayer::LoadFromDisk(cWorldPtr & a_World)
 	}
 
 	// Load from the offline UUID file, if allowed:
-	AString OfflineUUID = cClientHandle::GenerateOfflineUUID(GetName());
+	cUUID OfflineUUID = cClientHandle::GenerateOfflineUUID(GetName());
 	const char * OfflineUsage = " (unused)";
 	if (cRoot::Get()->GetServer()->ShouldLoadOfflinePlayerData())
 	{
@@ -2105,7 +2105,7 @@ bool cPlayer::LoadFromDisk(cWorldPtr & a_World)
 
 	// None of the files loaded successfully
 	LOG("Player data file not found for %s (%s, offline %s%s), will be reset to defaults.",
-		GetName().c_str(), m_UUID.c_str(), OfflineUUID.c_str(), OfflineUsage
+		GetName().c_str(), m_UUID.ToShortString().c_str(), OfflineUUID.ToShortString().c_str(), OfflineUsage
 	);
 
 	if (a_World == nullptr)
@@ -2220,7 +2220,7 @@ bool cPlayer::LoadFromFile(const AString & a_FileName, cWorldPtr & a_World)
 bool cPlayer::SaveToDisk()
 {
 	cFile::CreateFolder(FILE_IO_PREFIX + AString("players/"));  // Create the "players" folder, if it doesn't exist yet (#1268)
-	cFile::CreateFolder(FILE_IO_PREFIX + AString("players/") + m_UUID.substr(0, 2));
+	cFile::CreateFolder(FILE_IO_PREFIX + AString("players/") + m_UUID.ToShortString().substr(0, 2));
 
 	// create the JSON data
 	Json::Value JSON_PlayerPosition;
@@ -2879,10 +2879,9 @@ void cPlayer::RemoveClientHandle(void)
 
 
 
-AString cPlayer::GetUUIDFileName(const AString & a_UUID)
+AString cPlayer::GetUUIDFileName(const cUUID & a_UUID)
 {
-	AString UUID = cMojangAPI::MakeUUIDDashed(a_UUID);
-	ASSERT(UUID.length() == 36);
+	AString UUID = a_UUID.ToLongString();
 
 	AString res("players/");
 	res.append(UUID, 0, 2);
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index 5b0aa84a8..5c08151c8 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -8,6 +8,8 @@
 
 #include "../Statistics.h"
 
+#include "../UUID.h"
+
 
 
 
@@ -488,14 +490,14 @@ public:
 	/** Whether placing the given blocks would intersect any entitiy */
 	bool DoesPlacingBlocksIntersectEntity(const sSetBlockVector & a_Blocks);
 
+	/** Returns the UUID that has been read from the client, or nil if not available. */
+	const cUUID & GetUUID(void) const { return m_UUID; }  // Exported in ManualBindings.cpp
+
 	// tolua_begin
 
 	/** Returns wheter the player can fly or not. */
 	virtual bool CanFly(void) const { return m_CanFly; }
 
-	/** Returns the UUID (short format) that has been read from the client, or empty string if not available. */
-	const AString & GetUUID(void) const { return m_UUID; }
-
 	/** (Re)loads the rank and permissions from the cRankManager.
 	Expects the m_UUID member to be valid.
 	Loads the m_Rank, m_Permissions, m_MsgPrefix, m_MsgSuffix and m_MsgNameColorCode members. */
@@ -694,9 +696,9 @@ protected:
 	*/
 	bool m_bIsTeleporting;
 
-	/** The short UUID (no dashes) of the player, as read from the ClientHandle.
-	If no ClientHandle is given, the UUID is initialized to empty. */
-	AString m_UUID;
+	/** The UUID of the player, as read from the ClientHandle.
+	If no ClientHandle is given, the UUID is nil. */
+	cUUID m_UUID;
 
 	AString m_CustomName;
 
@@ -731,7 +733,7 @@ protected:
 
 	/** Returns the filename for the player data based on the UUID given.
 	This can be used both for online and offline UUIDs. */
-	AString GetUUIDFileName(const AString & a_UUID);
+	AString GetUUIDFileName(const cUUID & a_UUID);
 
 private: