--- /dev/null
+/*
+Copyright (C) 1996-1997 Id Software, 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 2
+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, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+*/
+
+#include "quakedef.h"
+
+extern cvar_t cl_capturevideo;
+int old_vsync = 0;
+
+void CL_FinishTimeDemo (void);
+
+/*
+==============================================================================
+
+DEMO CODE
+
+When a demo is playing back, all outgoing network messages are skipped, and
+incoming messages are read from the demo file.
+
+Whenever cl.time gets past the last received message, another message is
+read from the demo file.
+==============================================================================
+*/
+
+/*
+=====================
+CL_NextDemo
+
+Called to play the next demo in the demo loop
+=====================
+*/
+void CL_NextDemo (void)
+{
+ char str[MAX_INPUTLINE];
+
+ if (cls.demonum == -1)
+ return; // don't play demos
+
+ if (!cls.demos[cls.demonum][0] || cls.demonum == MAX_DEMOS)
+ {
+ cls.demonum = 0;
+ if (!cls.demos[cls.demonum][0])
+ {
+ Con_Print("No demos listed with startdemos\n");
+ cls.demonum = -1;
+ return;
+ }
+ }
+
+ dpsnprintf (str, sizeof(str), "playdemo %s\n", cls.demos[cls.demonum]);
+ Cbuf_InsertText (str);
+ cls.demonum++;
+}
+
+/*
+==============
+CL_StopPlayback
+
+Called when a demo file runs out, or the user starts a game
+==============
+*/
+// LordHavoc: now called only by CL_Disconnect
+void CL_StopPlayback (void)
+{
+ if (!cls.demoplayback)
+ return;
+
+ FS_Close (cls.demofile);
+ cls.demoplayback = false;
+ cls.demofile = NULL;
+
+ if (cls.timedemo)
+ CL_FinishTimeDemo ();
+
+ if (COM_CheckParm("-demo") || COM_CheckParm("-capturedemo"))
+ Host_Quit_f();
+
+}
+
+/*
+====================
+CL_WriteDemoMessage
+
+Dumps the current net message, prefixed by the length and view angles
+====================
+*/
+void CL_WriteDemoMessage (sizebuf_t *message)
+{
+ int len;
+ int i;
+ float f;
+
+ if (cls.demopaused) // LordHavoc: pausedemo
+ return;
+
+ len = LittleLong (message->cursize);
+ FS_Write (cls.demofile, &len, 4);
+ for (i=0 ; i<3 ; i++)
+ {
+ f = LittleFloat (cl.viewangles[i]);
+ FS_Write (cls.demofile, &f, 4);
+ }
+ FS_Write (cls.demofile, message->data, message->cursize);
+}
+
+/*
+====================
+CL_CutDemo
+
+Dumps the current demo to a buffer, and resets the demo to its starting point.
+Used to insert csprogs.dat files as a download to the beginning of a demo file.
+====================
+*/
+void CL_CutDemo (unsigned char **buf, fs_offset_t *filesize)
+{
+ *buf = NULL;
+ *filesize = 0;
+
+ FS_Close(cls.demofile);
+ *buf = FS_LoadFile(cls.demoname, tempmempool, false, filesize);
+
+ // restart the demo recording
+ cls.demofile = FS_OpenRealFile(cls.demoname, "wb", false);
+ if(!cls.demofile)
+ Host_Error("failed to reopen the demo file");
+ FS_Printf(cls.demofile, "%i\n", cls.forcetrack);
+}
+
+/*
+====================
+CL_PasteDemo
+
+Adds the cut stuff back to the demo. Also frees the buffer.
+Used to insert csprogs.dat files as a download to the beginning of a demo file.
+====================
+*/
+void CL_PasteDemo (unsigned char **buf, fs_offset_t *filesize)
+{
+ fs_offset_t startoffset = 0;
+
+ if(!*buf)
+ return;
+
+ // skip cdtrack
+ while(startoffset < *filesize && ((char *)(*buf))[startoffset] != '\n')
+ ++startoffset;
+ if(startoffset < *filesize)
+ ++startoffset;
+
+ FS_Write(cls.demofile, *buf + startoffset, *filesize - startoffset);
+
+ Mem_Free(*buf);
+ *buf = NULL;
+ *filesize = 0;
+}
+
+/*
+====================
+CL_ReadDemoMessage
+
+Handles playback of demos
+====================
+*/
+void CL_ReadDemoMessage(void)
+{
+ int i;
+ float f;
+
+ if (!cls.demoplayback)
+ return;
+
+ // LordHavoc: pausedemo
+ if (cls.demopaused)
+ return;
+
+ for (;;)
+ {
+ // decide if it is time to grab the next message
+ // always grab until fully connected
+ if (cls.signon == SIGNONS)
+ {
+ if (cls.timedemo)
+ {
+ cls.td_frames++;
+ cls.td_onesecondframes++;
+ // if this is the first official frame we can now grab the real
+ // td_starttime so the bogus time on the first frame doesn't
+ // count against the final report
+ if (cls.td_frames == 0)
+ {
+ cls.td_starttime = realtime;
+ cls.td_onesecondnexttime = cl.time + 1;
+ cls.td_onesecondrealtime = realtime;
+ cls.td_onesecondframes = 0;
+ cls.td_onesecondminfps = 0;
+ cls.td_onesecondmaxfps = 0;
+ cls.td_onesecondavgfps = 0;
+ cls.td_onesecondavgcount = 0;
+ }
+ if (cl.time >= cls.td_onesecondnexttime)
+ {
+ double fps = cls.td_onesecondframes / (realtime - cls.td_onesecondrealtime);
+ if (cls.td_onesecondavgcount == 0)
+ {
+ cls.td_onesecondminfps = fps;
+ cls.td_onesecondmaxfps = fps;
+ }
+ cls.td_onesecondrealtime = realtime;
+ cls.td_onesecondminfps = min(cls.td_onesecondminfps, fps);
+ cls.td_onesecondmaxfps = max(cls.td_onesecondmaxfps, fps);
+ cls.td_onesecondavgfps += fps;
+ cls.td_onesecondavgcount++;
+ cls.td_onesecondframes = 0;
+ cls.td_onesecondnexttime++;
+ }
+ }
+ else if (cl.time <= cl.mtime[0])
+ {
+ // don't need another message yet
+ return;
+ }
+ }
+
+ // get the next message
+ FS_Read(cls.demofile, &net_message.cursize, 4);
+ net_message.cursize = LittleLong(net_message.cursize);
+ if(net_message.cursize & DEMOMSG_CLIENT_TO_SERVER) // This is a client->server message! Ignore for now!
+ {
+ // skip over demo packet
+ FS_Seek(cls.demofile, 12 + (net_message.cursize & (~DEMOMSG_CLIENT_TO_SERVER)), SEEK_CUR);
+ continue;
+ }
+ if (net_message.cursize > net_message.maxsize)
+ Host_Error("Demo message (%i) > net_message.maxsize (%i)", net_message.cursize, net_message.maxsize);
+ VectorCopy(cl.mviewangles[0], cl.mviewangles[1]);
+ for (i = 0;i < 3;i++)
+ {
+ FS_Read(cls.demofile, &f, 4);
+ cl.mviewangles[0][i] = LittleFloat(f);
+ }
+
+ if (FS_Read(cls.demofile, net_message.data, net_message.cursize) == net_message.cursize)
+ {
+ MSG_BeginReading();
+ CL_ParseServerMessage();
+
+ if (cls.signon != SIGNONS)
+ Cbuf_Execute(); // immediately execute svc_stufftext if in the demo before connect!
+
+ // In case the demo contains a "svc_disconnect" message
+ if (!cls.demoplayback)
+ return;
+
+ if (cls.timedemo)
+ return;
+ }
+ else
+ {
+ CL_Disconnect();
+ return;
+ }
+ }
+}
+
+
+/*
+====================
+CL_Stop_f
+
+stop recording a demo
+====================
+*/
+void CL_Stop_f (void)
+{
+ sizebuf_t buf;
+ unsigned char bufdata[64];
+
+ if (!cls.demorecording)
+ {
+ Con_Print("Not recording a demo.\n");
+ return;
+ }
+
+// write a disconnect message to the demo file
+ // LordHavoc: don't replace the net_message when doing this
+ buf.data = bufdata;
+ buf.maxsize = sizeof(bufdata);
+ SZ_Clear(&buf);
+ MSG_WriteByte(&buf, svc_disconnect);
+ CL_WriteDemoMessage(&buf);
+
+// finish up
+ if(cl_autodemo.integer && (cl_autodemo_delete.integer & 1))
+ {
+ FS_RemoveOnClose(cls.demofile);
+ Con_Print("Completed and deleted demo\n");
+ }
+ else
+ Con_Print("Completed demo\n");
+ FS_Close (cls.demofile);
+ cls.demofile = NULL;
+ cls.demorecording = false;
+}
+
+/*
+====================
+CL_Record_f
+
+record <demoname> <map> [cd track]
+====================
+*/
+void CL_Record_f (void)
+{
+ int c, track;
+ char name[MAX_OSPATH];
+
+ c = Cmd_Argc();
+ if (c != 2 && c != 3 && c != 4)
+ {
+ Con_Print("record <demoname> [<map> [cd track]]\n");
+ return;
+ }
+
+ if (strstr(Cmd_Argv(1), ".."))
+ {
+ Con_Print("Relative pathnames are not allowed.\n");
+ return;
+ }
+
+ if (c == 2 && cls.state == ca_connected)
+ {
+ Con_Print("Can not record - already connected to server\nClient demo recording must be started before connecting\n");
+ return;
+ }
+
+ if (cls.state == ca_connected)
+ CL_Disconnect();
+
+ // write the forced cd track number, or -1
+ if (c == 4)
+ {
+ track = atoi(Cmd_Argv(3));
+ Con_Printf("Forcing CD track to %i\n", cls.forcetrack);
+ }
+ else
+ track = -1;
+
+ // get the demo name
+ strlcpy (name, Cmd_Argv(1), sizeof (name));
+ FS_DefaultExtension (name, ".dem", sizeof (name));
+
+ // start the map up
+ if (c > 2)
+ Cmd_ExecuteString ( va("map %s", Cmd_Argv(2)), src_command);
+
+ // open the demo file
+ Con_Printf("recording to %s.\n", name);
+ cls.demofile = FS_OpenRealFile(name, "wb", false);
+ if (!cls.demofile)
+ {
+ Con_Print("ERROR: couldn't open.\n");
+ return;
+ }
+ strlcpy(cls.demoname, name, sizeof(cls.demoname));
+
+ cls.forcetrack = track;
+ FS_Printf(cls.demofile, "%i\n", cls.forcetrack);
+
+ cls.demorecording = true;
+ cls.demo_lastcsprogssize = -1;
+ cls.demo_lastcsprogscrc = -1;
+}
+
+
+/*
+====================
+CL_PlayDemo_f
+
+play [demoname]
+====================
+*/
+void CL_PlayDemo_f (void)
+{
+ char name[MAX_QPATH];
+ int c;
+ qboolean neg = false;
+
+ if (Cmd_Argc() != 2)
+ {
+ Con_Print("play <demoname> : plays a demo\n");
+ return;
+ }
+
+ // disconnect from server
+ CL_Disconnect ();
+ Host_ShutdownServer ();
+
+ // update networking ports (this is mainly just needed at startup)
+ NetConn_UpdateSockets();
+
+ // open the demo file
+ strlcpy (name, Cmd_Argv(1), sizeof (name));
+ FS_DefaultExtension (name, ".dem", sizeof (name));
+ cls.protocol = PROTOCOL_QUAKE;
+
+ Con_Printf("Playing demo %s.\n", name);
+ cls.demofile = FS_OpenVirtualFile(name, false);
+ if (!cls.demofile)
+ {
+ Con_Print("ERROR: couldn't open.\n");
+ cls.demonum = -1; // stop demo loop
+ return;
+ }
+ strlcpy(cls.demoname, name, sizeof(cls.demoname));
+
+ cls.demoplayback = true;
+ cls.state = ca_connected;
+ cls.forcetrack = 0;
+
+ while ((c = FS_Getc (cls.demofile)) != '\n')
+ if (c == '-')
+ neg = true;
+ else
+ cls.forcetrack = cls.forcetrack * 10 + (c - '0');
+
+ if (neg)
+ cls.forcetrack = -cls.forcetrack;
+}
+
+/*
+====================
+CL_FinishTimeDemo
+
+====================
+*/
+void CL_FinishTimeDemo (void)
+{
+ int frames;
+ int i;
+ double time, totalfpsavg;
+ double fpsmin, fpsavg, fpsmax; // report min/avg/max fps
+ static int benchmark_runs = 0;
+
+ cls.timedemo = false;
+
+ frames = cls.td_frames;
+ time = realtime - cls.td_starttime;
+ totalfpsavg = time > 0 ? frames / time : 0;
+ fpsmin = cls.td_onesecondminfps;
+ fpsavg = cls.td_onesecondavgcount ? cls.td_onesecondavgfps / cls.td_onesecondavgcount : 0;
+ fpsmax = cls.td_onesecondmaxfps;
+ // LordHavoc: timedemo now prints out 7 digits of fraction, and min/avg/max
+ Con_Printf("%i frames %5.7f seconds %5.7f fps, one-second fps min/avg/max: %.0f %.0f %.0f (%i seconds)\n", frames, time, totalfpsavg, fpsmin, fpsavg, fpsmax, cls.td_onesecondavgcount);
+ Log_Printf("benchmark.log", "date %s | enginedate %s | demo %s | commandline %s | run %d | result %i frames %5.7f seconds %5.7f fps, one-second fps min/avg/max: %.0f %.0f %.0f (%i seconds)\n", Sys_TimeString("%Y-%m-%d %H:%M:%S"), buildstring, cls.demoname, cmdline.string, benchmark_runs + 1, frames, time, totalfpsavg, fpsmin, fpsavg, fpsmax, cls.td_onesecondavgcount);
+ if (COM_CheckParm("-benchmark"))
+ {
+ ++benchmark_runs;
+ i = COM_CheckParm("-benchmarkruns");
+ if(i && i + 1 < com_argc)
+ {
+ if(atoi(com_argv[i + 1]) > benchmark_runs)
+ {
+ // restart the benchmark
+ Cbuf_AddText(va("timedemo %s\n", cls.demoname));
+ // cannot execute here
+ }
+ else
+ Host_Quit_f();
+ }
+ else
+ Host_Quit_f();
+ }
+}
+
+/*
+====================
+CL_TimeDemo_f
+
+timedemo [demoname]
+====================
+*/
+void CL_TimeDemo_f (void)
+{
+ if (Cmd_Argc() != 2)
+ {
+ Con_Print("timedemo <demoname> : gets demo speeds\n");
+ return;
+ }
+
+ srand(0); // predictable random sequence for benchmarking
+
+ CL_PlayDemo_f ();
+
+// cls.td_starttime will be grabbed at the second frame of the demo, so
+// all the loading time doesn't get counted
+
+ // instantly hide console and deactivate it
+ key_dest = key_game;
+ key_consoleactive = 0;
+ scr_con_current = 0;
+
+ cls.timedemo = true;
+ cls.td_frames = -2; // skip the first frame
+ cls.demonum = -1; // stop demo loop
+ cls.demonum = -1; // stop demo loop
+}
+
projects / voretournament / voretournament.git / blobdiff