From 1bb4d7941267ee55cdf7f35fa6a0055521115960 Mon Sep 17 00:00:00 2001
From: Howaner <franzi.moos@googlemail.com>
Date: Tue, 2 Sep 2014 19:12:35 +0200
Subject: Added SetCustomName() to players.

---
 src/Entities/Player.cpp | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
 src/Entities/Player.h   | 15 +++++++++++++++
 2 files changed, 61 insertions(+), 1 deletion(-)

(limited to 'src/Entities')

diff --git a/src/Entities/Player.cpp b/src/Entities/Player.cpp
index 756410989..a2934d036 100644
--- a/src/Entities/Player.cpp
+++ b/src/Entities/Player.cpp
@@ -81,7 +81,8 @@ cPlayer::cPlayer(cClientHandle* a_Client, const AString & a_PlayerName) :
 	m_Team(NULL),
 	m_TicksUntilNextSave(PLAYER_INVENTORY_SAVE_INTERVAL),
 	m_bIsTeleporting(false),
-	m_UUID((a_Client != NULL) ? a_Client->GetUUID() : "")
+	m_UUID((a_Client != NULL) ? a_Client->GetUUID() : ""),
+	m_CustomName("")
 {
 	m_InventoryWindow = new cInventoryWindow(*this);
 	m_CurrentWindow = m_InventoryWindow;
@@ -813,6 +814,28 @@ void cPlayer::SetCanFly(bool a_CanFly)
 
 
 
+void cPlayer::SetCustomName(const AString & a_CustomName)
+{
+	if (m_CustomName == a_CustomName)
+	{
+		return;
+	}
+	m_World->BroadcastPlayerListItem(GetTabListName(), false, 0);  // Remove old tab-list entry
+
+	m_CustomName = a_CustomName;
+	if (m_CustomName.length() > 16)
+	{
+		m_CustomName = m_CustomName.substr(0, 16);
+	}
+
+	m_World->BroadcastSpawnEntity(*this, m_ClientHandle);
+	m_World->BroadcastPlayerListItem(GetTabListName(), true, GetClientHandle()->GetPing());
+}
+
+
+
+
+
 void cPlayer::SetFlying(bool a_IsFlying)
 {
 	if (a_IsFlying == m_IsFlying)
@@ -1443,6 +1466,28 @@ AString cPlayer::GetColor(void) const
 
 
 
+AString cPlayer::GetTabListName(void) const
+{
+	const AString & Color = GetColor();
+
+	if (HasCustomName())
+	{
+		return m_CustomName;
+	}
+	else if ((GetName().length() <= 14) && !Color.empty())
+	{
+		return Printf("%s%s", Color.c_str(), GetName().c_str());
+	}
+	else
+	{
+		return GetName();
+	}
+}
+
+
+
+
+
 void cPlayer::TossEquippedItem(char a_Amount)
 {
 	cItems Drops;
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index 9821cc6d9..da64bd64f 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -251,6 +251,9 @@ public:
 	The returned value either is empty, or includes the cChatColor::Delimiter. */
 	AString GetColor(void) const;
 
+	/** Returns the name that is used in the tablist. */
+	AString GetTabListName(void) const;
+
 	/** tosses the item in the selected hotbar slot */
 	void TossEquippedItem(char a_Amount = 1);
 
@@ -398,6 +401,16 @@ public:
 	/** If true the player can fly even when he's not in creative. */
 	void SetCanFly(bool a_CanFly);
 
+	/** Is a custom name for this player set? */
+	bool HasCustomName(void) const { return !m_CustomName.empty(); }
+
+	/** Returns the custom name of this player. If the player hasn't a custom name, it will return an empty string. */
+	const AString & GetCustomName(void) const { return m_CustomName; }
+
+	/** Sets the custom name of this player. If you want to disable the custom name, simply set an empty string.
+	The custom name will be used in the tab-list, in the player nametag and in the tab-completion. */
+	void SetCustomName(const AString & a_CustomName);
+
 	/** Gets the last position that the player slept in
 	This is initialised to the world spawn point if the player has not slept in a bed as of yet
 	*/
@@ -562,6 +575,8 @@ protected:
 	If no ClientHandle is given, the UUID is initialized to empty. */
 	AString m_UUID;
 
+	AString m_CustomName;
+
 	/** Sets the speed and sends it to the client, so that they are forced to move so. */
 	virtual void DoSetSpeed(double a_SpeedX, double a_SpeedY, double a_SpeedZ) override;
 
-- 
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