12 files changed, 283 insertions, 12 deletions

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 4dc357ab3..b7ecd45a3 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -9,6 +9,7 @@ Diusrex
 Duralex
 FakeTruth (founder)
 Howaner
+jan64
 jasperarmstrong
 keyboard
 Lapayo
diff --git a/src/ClientHandle.cpp b/src/ClientHandle.cpp
index e3f63b091..d89f7ab77 100644
--- a/src/ClientHandle.cpp
+++ b/src/ClientHandle.cpp
@@ -2113,6 +2113,64 @@ void cClientHandle::SendChat(const cCompositeChat & a_Message)
 
 
 
+void cClientHandle::SendChatAboveActionBar(const AString & a_Message, eMessageType a_ChatPrefix, const AString & a_AdditionalData)
+{
+	cWorld * World = GetPlayer()->GetWorld();
+	if (World == nullptr)
+	{
+		World = cRoot::Get()->GetWorld(GetPlayer()->GetLoadedWorldName());
+		if (World == nullptr)
+		{
+			World = cRoot::Get()->GetDefaultWorld();
+		}
+	}
+
+	AString Message = FormatMessageType(World->ShouldUseChatPrefixes(), a_ChatPrefix, a_AdditionalData);
+	m_Protocol->SendChatAboveActionBar(Message.append(a_Message));
+}
+
+
+
+
+
+void cClientHandle::SendChatAboveActionBar(const cCompositeChat & a_Message)
+{
+	m_Protocol->SendChatAboveActionBar(a_Message);
+}
+
+
+
+
+
+void cClientHandle::SendChatSystem(const AString & a_Message, eMessageType a_ChatPrefix, const AString & a_AdditionalData)
+{
+	cWorld * World = GetPlayer()->GetWorld();
+	if (World == nullptr)
+	{
+		World = cRoot::Get()->GetWorld(GetPlayer()->GetLoadedWorldName());
+		if (World == nullptr)
+		{
+			World = cRoot::Get()->GetDefaultWorld();
+		}
+	}
+
+	AString Message = FormatMessageType(World->ShouldUseChatPrefixes(), a_ChatPrefix, a_AdditionalData);
+	m_Protocol->SendChatSystem(Message.append(a_Message));
+}
+
+
+
+
+
+void cClientHandle::SendChatSystem(const cCompositeChat & a_Message)
+{
+	m_Protocol->SendChatSystem(a_Message);
+}
+
+
+
+
+
 void cClientHandle::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer)
 {
 	ASSERT(m_Player != nullptr);
diff --git a/src/ClientHandle.h b/src/ClientHandle.h
index bcfa55825..13b5f87e4 100644
--- a/src/ClientHandle.h
+++ b/src/ClientHandle.h
@@ -150,6 +150,10 @@ public:  // tolua_export
 	void SendBlockChanges               (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes);
 	void SendChat                       (const AString & a_Message, eMessageType a_ChatPrefix, const AString & a_AdditionalData = "");
 	void SendChat                       (const cCompositeChat & a_Message);
+	void SendChatAboveActionBar         (const AString & a_Message, eMessageType a_ChatPrefix, const AString & a_AdditionalData = "");
+	void SendChatAboveActionBar         (const cCompositeChat & a_Message);
+	void SendChatSystem                 (const AString & a_Message, eMessageType a_ChatPrefix, const AString & a_AdditionalData = "");
+	void SendChatSystem                 (const cCompositeChat & a_Message);
 	void SendChunkData                  (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer);
 	void SendCollectEntity              (const cEntity & a_Entity, const cPlayer & a_Player);
 	void SendDestroyEntity              (const cEntity & a_Entity);
diff --git a/src/Defines.h b/src/Defines.h
index 4005c84dd..b167f69e3 100644
--- a/src/Defines.h
+++ b/src/Defines.h
@@ -133,6 +133,17 @@ enum eGameMode
 
 
 
+enum eChatType
+{
+	ctChatBox        = 0,
+	ctSystem         = 1,
+	ctAboveActionBar = 2,
+} ;
+
+
+
+
+
 enum eWeather
 {
 	eWeather_Sunny        = 0,
diff --git a/src/Entities/Player.h b/src/Entities/Player.h
index a84fdd0c7..799990bf2 100644
--- a/src/Entities/Player.h
+++ b/src/Entities/Player.h
@@ -235,14 +235,19 @@ public:
 
 	// tolua_begin
 
-	void SendMessage          (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtCustom); }
-	void SendMessageInfo      (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtInformation); }
-	void SendMessageFailure   (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtFailure); }
-	void SendMessageSuccess   (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtSuccess); }
-	void SendMessageWarning   (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtWarning); }
-	void SendMessageFatal     (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtFailure); }
-	void SendMessagePrivateMsg(const AString & a_Message, const AString & a_Sender) { m_ClientHandle->SendChat(a_Message, mtPrivateMessage, a_Sender); }
-	void SendMessage          (const cCompositeChat & a_Message) { m_ClientHandle->SendChat(a_Message); }
+	void SendMessage              (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtCustom); }
+	void SendMessageInfo          (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtInformation); }
+	void SendMessageFailure       (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtFailure); }
+	void SendMessageSuccess       (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtSuccess); }
+	void SendMessageWarning       (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtWarning); }
+	void SendMessageFatal         (const AString & a_Message) { m_ClientHandle->SendChat(a_Message, mtFailure); }
+	void SendMessagePrivateMsg    (const AString & a_Message, const AString & a_Sender) { m_ClientHandle->SendChat(a_Message, mtPrivateMessage, a_Sender); }
+	void SendMessage              (const cCompositeChat & a_Message) { m_ClientHandle->SendChat(a_Message); }
+	
+	void SendSystemMessage        (const AString & a_Message) { m_ClientHandle->SendChatSystem(a_Message, mtCustom); }
+	void SendAboveActionBarMessage(const AString & a_Message) { m_ClientHandle->SendChatAboveActionBar(a_Message, mtCustom); }
+	void SendSystemMessage        (const cCompositeChat & a_Message) { m_ClientHandle->SendChatSystem(a_Message); }
+	void SendAboveActionBarMessage(const cCompositeChat & a_Message) { m_ClientHandle->SendChatAboveActionBar(a_Message); }
 
 	const AString & GetName(void) const { return m_PlayerName; }
 	void SetName(const AString & a_Name) { m_PlayerName = a_Name; }
diff --git a/src/Protocol/Protocol.h b/src/Protocol/Protocol.h
index 7be72014a..1a19249bf 100644
--- a/src/Protocol/Protocol.h
+++ b/src/Protocol/Protocol.h
@@ -70,6 +70,12 @@ public:
 	virtual void SendBlockChanges               (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) = 0;
 	virtual void SendChat                       (const AString & a_Message) = 0;
 	virtual void SendChat                       (const cCompositeChat & a_Message) = 0;
+	virtual void SendChatAboveActionBar         (const AString & a_Message) = 0;
+	virtual void SendChatAboveActionBar         (const cCompositeChat & a_Message) = 0;
+	virtual void SendChatSystem                 (const AString & a_Message) = 0;
+	virtual void SendChatSystem                 (const cCompositeChat & a_Message) = 0;
+	virtual void SendChatType                   (const AString & a_Message, eChatType type) = 0;
+	virtual void SendChatType                   (const cCompositeChat & a_Message, eChatType type) = 0;
 	virtual void SendChunkData                  (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) = 0;
 	virtual void SendCollectEntity              (const cEntity & a_Entity, const cPlayer & a_Player) = 0;
 	virtual void SendDestroyEntity              (const cEntity & a_Entity) = 0;
diff --git a/src/Protocol/Protocol17x.cpp b/src/Protocol/Protocol17x.cpp
index 6aa36e2a5..71c68c071 100644
--- a/src/Protocol/Protocol17x.cpp
+++ b/src/Protocol/Protocol17x.cpp
@@ -247,6 +247,60 @@ void cProtocol172::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlockV
 
 void cProtocol172::SendChat(const AString & a_Message)
 {
+	this->SendChatType(a_Message, ctChatBox);
+}
+
+
+
+
+
+void cProtocol172::SendChat(const cCompositeChat & a_Message)
+{
+	this->SendChatType(a_Message, ctChatBox);
+}
+
+
+
+
+
+void cProtocol172::SendChatSystem(const AString & a_Message)
+{
+	this->SendChatType(a_Message, ctSystem);
+}
+
+
+
+
+
+void cProtocol172::SendChatSystem(const cCompositeChat & a_Message)
+{
+	this->SendChatType(a_Message, ctSystem);
+}
+
+
+
+
+
+void cProtocol172::SendChatAboveActionBar(const AString & a_Message)
+{
+	this->SendChatType(a_Message, ctAboveActionBar);
+}
+
+
+
+
+
+void cProtocol172::SendChatAboveActionBar(const cCompositeChat & a_Message)
+{
+	this->SendChatType(a_Message, ctAboveActionBar);
+}
+
+
+
+
+
+void cProtocol172::SendChatType(const AString & a_Message, eChatType type)
+{
 	ASSERT(m_State == 3);  // In game mode?
 	
 	cPacketizer Pkt(*this, 0x02);  // Chat Message packet
@@ -257,7 +311,7 @@ void cProtocol172::SendChat(const AString & a_Message)
 
 
 
-void cProtocol172::SendChat(const cCompositeChat & a_Message)
+void cProtocol172::SendChatType(const cCompositeChat & a_Message, eChatType type)
 {
 	ASSERT(m_State == 3);  // In game mode?
 
diff --git a/src/Protocol/Protocol17x.h b/src/Protocol/Protocol17x.h
index ead2935b0..b07fa9ed9 100644
--- a/src/Protocol/Protocol17x.h
+++ b/src/Protocol/Protocol17x.h
@@ -68,6 +68,12 @@ public:
 	virtual void SendBlockChanges               (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override;
 	virtual void SendChat                       (const AString & a_Message) override;
 	virtual void SendChat                       (const cCompositeChat & a_Message) override;
+	virtual void SendChatAboveActionBar         (const AString & a_Message) override;
+	virtual void SendChatAboveActionBar         (const cCompositeChat & a_Message) override;
+	virtual void SendChatSystem                 (const AString & a_Message) override;
+	virtual void SendChatSystem                 (const cCompositeChat & a_Message) override;
+	virtual void SendChatType                   (const AString & a_Message, eChatType type) override;
+	virtual void SendChatType                   (const cCompositeChat & a_Message, eChatType type) override;
 	virtual void SendChunkData                  (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
 	virtual void SendCollectEntity              (const cEntity & a_Entity, const cPlayer & a_Player) override;
 	virtual void SendDestroyEntity              (const cEntity & a_Entity) override;
diff --git a/src/Protocol/Protocol18x.cpp b/src/Protocol/Protocol18x.cpp
index d06022ce0..d9449283b 100644
--- a/src/Protocol/Protocol18x.cpp
+++ b/src/Protocol/Protocol18x.cpp
@@ -234,18 +234,72 @@ void cProtocol180::SendBlockChanges(int a_ChunkX, int a_ChunkZ, const sSetBlockV
 
 void cProtocol180::SendChat(const AString & a_Message)
 {
+	this->SendChatType(a_Message, ctChatBox);
+}
+
+
+
+
+
+void cProtocol180::SendChat(const cCompositeChat & a_Message)
+{
+	this->SendChatType(a_Message, ctChatBox);
+}
+
+
+
+
+
+void cProtocol180::SendChatSystem(const AString & a_Message)
+{
+	this->SendChatType(a_Message, ctSystem);
+}
+
+
+
+
+
+void cProtocol180::SendChatSystem(const cCompositeChat & a_Message)
+{
+	this->SendChatType(a_Message, ctSystem);
+}
+
+
+
+
+
+void cProtocol180::SendChatAboveActionBar(const AString & a_Message)
+{
+	this->SendChatType(a_Message, ctAboveActionBar);
+}
+
+
+
+
+
+void cProtocol180::SendChatAboveActionBar(const cCompositeChat & a_Message)
+{
+	this->SendChatType(a_Message, ctAboveActionBar);
+}
+
+
+
+
+
+void cProtocol180::SendChatType(const AString & a_Message, eChatType type)
+{
 	ASSERT(m_State == 3);  // In game mode?
 	
 	cPacketizer Pkt(*this, 0x02);  // Chat Message packet
 	Pkt.WriteString(Printf("{\"text\":\"%s\"}", EscapeString(a_Message).c_str()));
-	Pkt.WriteBEInt8(0);
+	Pkt.WriteBEInt8(type);
 }
 
 
 
 
 
-void cProtocol180::SendChat(const cCompositeChat & a_Message)
+void cProtocol180::SendChatType(const cCompositeChat & a_Message, eChatType type)
 {
 	ASSERT(m_State == 3);  // In game mode?
 
@@ -255,7 +309,7 @@ void cProtocol180::SendChat(const cCompositeChat & a_Message)
 	// Send the message to the client:
 	cPacketizer Pkt(*this, 0x02);
 	Pkt.WriteString(a_Message.CreateJsonString(ShouldUseChatPrefixes));
-	Pkt.WriteBEInt8(0);
+	Pkt.WriteBEInt8(type);
 }
 
 
diff --git a/src/Protocol/Protocol18x.h b/src/Protocol/Protocol18x.h
index 6143e8b4e..36ed251fe 100644
--- a/src/Protocol/Protocol18x.h
+++ b/src/Protocol/Protocol18x.h
@@ -67,6 +67,12 @@ public:
 	virtual void SendBlockChanges               (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override;
 	virtual void SendChat                       (const AString & a_Message) override;
 	virtual void SendChat                       (const cCompositeChat & a_Message) override;
+	virtual void SendChatAboveActionBar         (const AString & a_Message) override;
+	virtual void SendChatAboveActionBar         (const cCompositeChat & a_Message) override;
+	virtual void SendChatSystem                 (const AString & a_Message) override;
+	virtual void SendChatSystem                 (const cCompositeChat & a_Message) override;
+	virtual void SendChatType                   (const AString & a_Message, eChatType type) override;
+	virtual void SendChatType                   (const cCompositeChat & a_Message, eChatType type) override;
 	virtual void SendChunkData                  (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
 	virtual void SendCollectEntity              (const cEntity & a_Entity, const cPlayer & a_Player) override;
 	virtual void SendDestroyEntity              (const cEntity & a_Entity) override;
diff --git a/src/Protocol/ProtocolRecognizer.cpp b/src/Protocol/ProtocolRecognizer.cpp
index 477f2d71e..c89c745a4 100644
--- a/src/Protocol/ProtocolRecognizer.cpp
+++ b/src/Protocol/ProtocolRecognizer.cpp
@@ -158,6 +158,66 @@ void cProtocolRecognizer::SendChat(const cCompositeChat & a_Message)
 
 
 
+void cProtocolRecognizer::SendChatAboveActionBar(const AString & a_Message)
+{
+	ASSERT(m_Protocol != nullptr);
+	m_Protocol->SendChatAboveActionBar(a_Message);
+}
+
+
+
+
+
+void cProtocolRecognizer::SendChatAboveActionBar(const cCompositeChat & a_Message)
+{
+	ASSERT(m_Protocol != nullptr);
+	m_Protocol->SendChatAboveActionBar(a_Message);
+}
+
+
+
+
+
+void cProtocolRecognizer::SendChatSystem(const AString & a_Message)
+{
+	ASSERT(m_Protocol != nullptr);
+	m_Protocol->SendChatSystem(a_Message);
+}
+
+
+
+
+
+void cProtocolRecognizer::SendChatSystem(const cCompositeChat & a_Message)
+{
+	ASSERT(m_Protocol != nullptr);
+	m_Protocol->SendChatSystem(a_Message);
+}
+
+
+
+
+
+void cProtocolRecognizer::SendChatType(const AString & a_Message, eChatType type)
+{
+	ASSERT(m_Protocol != nullptr);
+	m_Protocol->SendChatType(a_Message, type);
+}
+
+
+
+
+
+void cProtocolRecognizer::SendChatType(const cCompositeChat & a_Message, eChatType type)
+{
+	ASSERT(m_Protocol != nullptr);
+	m_Protocol->SendChatType(a_Message, type);
+}
+
+
+
+
+
 void cProtocolRecognizer::SendChunkData(int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer)
 {
 	ASSERT(m_Protocol != nullptr);
diff --git a/src/Protocol/ProtocolRecognizer.h b/src/Protocol/ProtocolRecognizer.h
index 956b5dcc0..29eddcbc9 100644
--- a/src/Protocol/ProtocolRecognizer.h
+++ b/src/Protocol/ProtocolRecognizer.h
@@ -55,6 +55,12 @@ public:
 	virtual void SendBlockChanges               (int a_ChunkX, int a_ChunkZ, const sSetBlockVector & a_Changes) override;
 	virtual void SendChat                       (const AString & a_Message) override;
 	virtual void SendChat                       (const cCompositeChat & a_Message) override;
+	virtual void SendChatAboveActionBar         (const AString & a_Message) override;
+	virtual void SendChatAboveActionBar         (const cCompositeChat & a_Message) override;
+	virtual void SendChatSystem                 (const AString & a_Message) override;
+	virtual void SendChatSystem                 (const cCompositeChat & a_Message) override;
+	virtual void SendChatType                   (const AString & a_Message, eChatType type) override;
+	virtual void SendChatType                   (const cCompositeChat & a_Message, eChatType type) override;
 	virtual void SendChunkData                  (int a_ChunkX, int a_ChunkZ, cChunkDataSerializer & a_Serializer) override;
 	virtual void SendCollectEntity              (const cEntity & a_Entity, const cPlayer & a_Player) override;
 	virtual void SendDestroyEntity              (const cEntity & a_Entity) override;