From d19c8b815dc137ea4c19e5f5a54c40693059b455 Mon Sep 17 00:00:00 2001
From: RealBadAngel <mk@realbadangel.pl>
Date: Fri, 19 Jul 2013 19:50:33 +0200
Subject: Add set_breath and get_breath to lua API.

---
 src/server.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

(limited to 'src/server.cpp')

diff --git a/src/server.cpp b/src/server.cpp
index 955858c70..3bba193da 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -1139,6 +1139,13 @@ void Server::AsyncRunStep()
 					SendPlayerHP(client->peer_id);
 			}
 
+			/*
+				Send player breath if changed
+			*/
+			if(playersao->m_breath_not_sent){
+				SendPlayerBreath(client->peer_id);
+			}
+
 			/*
 				Send player inventories if necessary
 			*/
@@ -2105,6 +2112,9 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		if(g_settings->getBool("enable_damage"))
 			SendPlayerHP(peer_id);
 
+		// Send Breath
+		SendPlayerBreath(peer_id);
+
 		// Send detached inventories
 		sendDetachedInventories(peer_id);
 
@@ -2583,6 +2593,13 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				SendPlayerHP(peer_id);
 		}
 	}
+	else if(command == TOSERVER_BREATH)
+	{
+		std::string datastring((char*)&data[2], datasize-2);
+		std::istringstream is(datastring, std::ios_base::binary);
+		u16 breath = readU16(is);
+		playersao->setBreath(breath);
+	}
 	else if(command == TOSERVER_PASSWORD)
 	{
 		/*
@@ -3326,6 +3343,21 @@ void Server::SendHP(con::Connection &con, u16 peer_id, u8 hp)
 	con.Send(peer_id, 0, data, true);
 }
 
+void Server::SendBreath(con::Connection &con, u16 peer_id, u16 breath)
+{
+	DSTACK(__FUNCTION_NAME);
+	std::ostringstream os(std::ios_base::binary);
+
+	writeU16(os, TOCLIENT_BREATH);
+	writeU16(os, breath);
+
+	// Make data buffer
+	std::string s = os.str();
+	SharedBuffer<u8> data((u8*)s.c_str(), s.size());
+	// Send as reliable
+	con.Send(peer_id, 0, data, true);
+}
+
 void Server::SendAccessDenied(con::Connection &con, u16 peer_id,
 		const std::wstring &reason)
 {
@@ -3755,6 +3787,15 @@ void Server::SendPlayerHP(u16 peer_id)
 	SendHP(m_con, peer_id, playersao->getHP());
 }
 
+void Server::SendPlayerBreath(u16 peer_id)
+{
+	DSTACK(__FUNCTION_NAME);
+	PlayerSAO *playersao = getPlayerSAO(peer_id);
+	assert(playersao);
+	playersao->m_breath_not_sent = false;
+	SendBreath(m_con, peer_id, playersao->getBreath());
+}
+
 void Server::SendMovePlayer(u16 peer_id)
 {
 	DSTACK(__FUNCTION_NAME);
-- 
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