From 91d3a0352088611d3b78d3344b7a2bf2d4955a0a Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Tue, 6 May 2008 21:07:11 +0000
Subject: client-side frame interpolation: frames and timers

---
 src/core/gameserver.cc | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'src/core/gameserver.cc')

diff --git a/src/core/gameserver.cc b/src/core/gameserver.cc
index ae2b3a9..3c126fc 100644
--- a/src/core/gameserver.cc
+++ b/src/core/gameserver.cc
@@ -32,6 +32,7 @@ GameServer::GameServer() : GameInterface()
 	con_print << "Initializing game server...\n";
 	server_instance = this;
 	server_network = 0;
+	server_time = 0;
 	server_frametime = 0.0f;
 	server_maxplayerid = 1;
 
@@ -243,6 +244,8 @@ void GameServer::frame(float seconds)
 	if (error())
 		return;
 
+	server_time += seconds;
+
 	// process incoming network messages
 	if (server_network) {
 		server_network->receive();
@@ -256,6 +259,10 @@ void GameServer::frame(float seconds)
 	if (localplayer()->dirty())
 	 	localplayer()->update_info();
 
+	if (!Cvar::sv_dedicated->value()) {
+		update_clientstate();
+	}
+
 	server_frametime += seconds;
 
 	if ((Cvar::sv_dedicated->value() || Cvar::sv_private->value())) {
@@ -266,7 +273,12 @@ void GameServer::frame(float seconds)
 			}
 		}
 	} 
-			
+	
+	// copy the previous entity state to the client state
+	if (!Cvar::sv_dedicated->value()) {
+		reset_clientstate(server_time);
+	}
+
 	// run a time frame on each entity
 	std::map<unsigned int, Entity *>::iterator it;
 	for (it=Entity::registry.begin(); it != Entity::registry.end(); it++) {
@@ -292,6 +304,11 @@ void GameServer::frame(float seconds)
 		server_network->transmit();
 
 		// TODO - start server frame
+		std::ostringstream framehdr;
+		framehdr.str("");
+		framehdr << "frame " << server_time << "\n";
+		server_network->broadcast(framehdr.str());
+
 		std::map<unsigned int, Entity *>::iterator it;
 		for (it=Entity::registry.begin(); it != Entity::registry.end(); it++) {
 			Entity *entity = (*it).second;
-- 
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