Initial commit of Command & Conquer Renegade source code.

2025-12-16 07:31:40 -05:00 · 2025-02-27 16:39:46 +00:00
parent 74ab8fa5e0
commit 58ed459113
4918 changed files with 1366710 additions and 0 deletions
--- a/Code/Commando/sbbomanager.cpp
+++ b/Code/Commando/sbbomanager.cpp
@@ -0,0 +1,172 @@
+/*
+**	Command & Conquer Renegade(tm)
+**	Copyright 2025 Electronic Arts Inc.
+**
+**	This program is free software: you can redistribute it and/or modify
+**	it under the terms of the GNU General Public License as published by
+**	the Free Software Foundation, either version 3 of the License, or
+**	(at your option) any later version.
+**
+**	This program is distributed in the hope that it will be useful,
+**	but WITHOUT ANY WARRANTY; without even the implied warranty of
+**	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+**	GNU General Public License for more details.
+**
+**	You should have received a copy of the GNU General Public License
+**	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*********************************************************************************************** 
+ ***                            Confidential - Westwood Studios                              *** 
+ *********************************************************************************************** 
+ *                                                                                             * 
+ *                 Project Name : Commando                                                     * 
+ *                                                                                             * 
+ *                     $Archive:: /Commando/Code/Commando/sbbomanager.cpp                    $* 
+ *                                                                                             * 
+ *                      $Author:: Tom_s                                                   $* 
+ *                                                                                             * 
+ *                     $Modtime:: 11/27/01 12:13p                                             $* 
+ *                                                                                             * 
+ *                    $Revision:: 6                                                           $* 
+ *                                                                                             * 
+ *---------------------------------------------------------------------------------------------* 
+ * Functions:                                                                                  * 
+ * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+
+#include "sbbomanager.h"
+
+#include "debug.h"
+#include "cnetwork.h"
+
+//
+// Class statics
+//
+float		cSbboManager::AccumTimeSNetUpdate		= 0;
+float		cSbboManager::AccumTimeSCombatThink		= 0;
+float		cSbboManager::NetToCombatRatio			= 0;
+int		cSbboManager::PoorRatios					= 0;
+int		cSbboManager::SlowSamples					= 0;
+bool		cSbboManager::IsEnabled						= true;
+
+//-----------------------------------------------------------------------------
+void
+cSbboManager::Reset
+(
+	void
+)
+{
+	WWASSERT(cNetwork::I_Am_Server());
+
+	AccumTimeSNetUpdate		= 0;
+	AccumTimeSCombatThink	= 0;
+	NetToCombatRatio			= 0;
+	PoorRatios					= 0;
+	SlowSamples					= 0;
+}
+
+//-----------------------------------------------------------------------------
+void
+cSbboManager::Think
+(
+	void
+)
+{
+	//
+	// This function reduces server bandwidth out if the framerate is low and we are
+	// spending way too much time doing network updates.
+	//
+
+	if (!IsEnabled) 
+	{
+		return;
+	}
+
+	WWASSERT(cNetwork::I_Am_Server());
+
+	float total_time = AccumTimeSNetUpdate + AccumTimeSCombatThink;
+
+	if (AccumTimeSCombatThink > 0 && total_time > 2) 
+	{
+		NetToCombatRatio = AccumTimeSNetUpdate / AccumTimeSCombatThink;
+		AccumTimeSNetUpdate = 0;
+		AccumTimeSCombatThink = 0;
+
+		if (NetToCombatRatio > 5) {
+			PoorRatios++;
+		} else {
+			PoorRatios = 0;
+		}
+
+		if (cNetwork::Get_Fps() < 20) {
+			SlowSamples++;
+		} else {
+			SlowSamples = 0;
+		}
+
+		if (SlowSamples >= 10 && PoorRatios >= 10) {
+
+			ULONG sbbo = cNetwork::PServerConnection->Get_Bandwidth_Budget_Out();
+			if (sbbo >= 64000)
+			{
+				sbbo *= 0.90;
+				cNetwork::PServerConnection->Set_Bandwidth_Budget_Out(sbbo);
+				Debug_Say(("cSbboManager::Think: reducing sbbo to %d\n", sbbo));
+				SlowSamples = 0;
+				PoorRatios = 0;
+			}
+		}
+	}
+}
+			
+//-----------------------------------------------------------------------------
+void
+cSbboManager::Increment_Accum_Time_S_Net_Update
+(
+	float time_increment_s
+)
+{
+	WWASSERT(cNetwork::I_Am_Server());
+	WWASSERT(time_increment_s >= 0);
+
+	AccumTimeSNetUpdate += time_increment_s;
+}
+
+//-----------------------------------------------------------------------------
+void
+cSbboManager::Increment_Accum_Time_S_Combat_Think
+(
+	float time_increment_s
+)
+{
+	WWASSERT(cNetwork::I_Am_Server());
+	WWASSERT(time_increment_s >= 0);
+
+	AccumTimeSCombatThink += time_increment_s;
+}
+
+//-----------------------------------------------------------------------------
+float
+cSbboManager::Get_Net_To_Combat_Ratio
+(
+	void
+)
+{
+	WWASSERT(cNetwork::I_Am_Server());
+	
+	return NetToCombatRatio;
+}
+
+//-----------------------------------------------------------------------------
+bool
+cSbboManager::Toggle_Is_Enabled
+(
+	void
+)
+{
+	IsEnabled = !IsEnabled;
+
+	Reset();
+
+	return IsEnabled;
+}