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/wwnet/netstats.cpp
+++ b/Code/wwnet/netstats.cpp
@@ -0,0 +1,176 @@
+/*
+**	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/>.
+*/
+
+//
+// Filename:     netstats.cpp
+// Project:      wwnet
+// Author:       Tom Spencer-Smith
+// Date:         Oct 1998
+// Description:
+//
+//------------------------------------------------------------------------------------
+#include "netstats.h" // I WANNA BE FIRST!
+
+#include "win.h"
+#include "systimer.h"
+#include "miscutil.h"
+#include "netutil.h"
+#include "wwdebug.h"
+
+//
+// class defines
+//
+
+//------------------------------------------------------------------------------------
+cNetStats::cNetStats() :
+	LastUnreliablePacketId(-1),
+   FreezePacketId(-1)
+{
+	Init_Net_Stats();
+}
+
+//------------------------------------------------------------------------------------
+void cNetStats::Init_Net_Stats()
+{
+   StartTime = TIMEGETTIME();
+   SampleStartTime = StartTime;
+
+   for (int statistic = 0; statistic < STAT_COUNT; statistic++) {
+      StatTotal[statistic]				= 0;
+      StatAverage[statistic]			= 0;
+      StatSnapshot[statistic]			= 0;
+      StatMacroSnapshot[statistic]	= 0;
+      StatSample[statistic]			= 0;
+      StatMacroSample[statistic]		= 0;
+   }
+
+	RemotePacketloss = 0;
+	UnreliableCount = 0;
+   FreezePacketId = LastUnreliablePacketId;
+	RemoteServiceCount = 0;
+}
+
+//------------------------------------------------------------------------------------
+double cNetStats::Get_Pc_Packetloss_Received() const
+{
+   double packetloss_pc = 0;
+
+   int packet_count = LastUnreliablePacketId - FreezePacketId;
+   WWASSERT(packet_count >= 0);
+
+   if (packet_count > 0) {
+      //
+      // Must add 1 to PrevLastUnreliable because packet id starts at 0
+      //
+		packetloss_pc = 100 * (1 - UnreliableCount / (double) packet_count);
+   }
+
+   return packetloss_pc;
+}
+
+//------------------------------------------------------------------------------------
+void cNetStats::Set_Pc_Packetloss_Sent(double packetloss_pc)
+{
+   /*TSS102901
+	WWASSERT(packetloss_pc > -MISCUTIL_EPSILON && packetloss_pc < 100 + MISCUTIL_EPSILON);
+   RemotePacketloss = packetloss_pc;
+	*/
+}
+
+//------------------------------------------------------------------------------------
+void cNetStats::Set_Remote_Service_Count(int remote_service_count)
+{
+	//WWASSERT(remote_service_count >= 0);
+   RemoteServiceCount = remote_service_count;
+}
+
+//------------------------------------------------------------------------------------
+bool cNetStats::Update_If_Sample_Done(int this_frame_time, bool force_update)
+{
+   bool is_updated = false;
+
+	static int update_count = 0;
+
+   if (force_update || this_frame_time - SampleStartTime > cNetUtil::NETSTATS_SAMPLE_TIME_MS) {
+
+		update_count++;
+
+		double total_time = (this_frame_time - StartTime) / 1000.0;
+
+		if (total_time < MISCUTIL_EPSILON) {
+			total_time = MISCUTIL_EPSILON;
+		}
+
+		for (int statistic = 0; statistic < STAT_COUNT; statistic++) {
+			StatTotal[statistic]				+= StatSample[statistic];
+			StatAverage[statistic]			= (UINT) (StatTotal[statistic] / total_time);
+			StatSnapshot[statistic]			= StatSample[statistic];
+			StatMacroSample[statistic]		+= StatSample[statistic];
+			StatSample[statistic]			= 0;
+
+			if (update_count % 4 == 0) {
+				StatMacroSnapshot[statistic] = StatMacroSample[statistic];
+				StatMacroSample[statistic]	  = 0;
+			}
+		}
+
+		SampleStartTime = this_frame_time;
+
+      is_updated = true;
+   }
+
+   return is_updated;
+}
+
+
+
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+
+
+
+
+//const USHORT cNetStats::SAMPLE_TIME = 500;
+
+   // crash here when exit server thread before client
+   //WWASSERT(packetloss_pc >= 0 && packetloss_pc <= 100);
+
+		/*
+		//
+		// These 2 stats are computed from others
+		//
+		if (StatSample[STAT_AppByteSent] > 0) {
+			StatSample[STAT_AppDataSentPc] = (UINT) (100 * StatSample[STAT_AppByteSent] /
+				(double) (StatSample[STAT_AppByteSent] + StatSample[STAT_HdrByteSent]));
+		}
+
+		if (StatSample[STAT_AppByteRcv] > 0) {
+			StatSample[STAT_AppDataRcvPc] = (UINT) (100 * StatSample[STAT_AppByteRcv] /
+				(double) (StatSample[STAT_AppByteRcv] + StatSample[STAT_HdrByteRcv]));
+		}
+		*/