]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - cl_demo.c
reworked userdir path selection, now has 4 "tiers":
[xonotic/darkplaces.git] / cl_demo.c
index e9236ce823bc63a974319013059b2f2b4cf9bc9d..ea10bff641738fdbcc909187d2d6e5a828c5a58b 100644 (file)
--- a/cl_demo.c
+++ b/cl_demo.c
@@ -20,6 +20,7 @@ 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);
@@ -46,7 +47,7 @@ Called to play the next demo in the demo loop
 */
 void CL_NextDemo (void)
 {
-       char    str[1024];
+       char    str[MAX_INPUTLINE];
 
        if (cls.demonum == -1)
                return;         // don't play demos
@@ -62,7 +63,7 @@ void CL_NextDemo (void)
                }
        }
 
-       sprintf (str,"playdemo %s\n", cls.demos[cls.demonum]);
+       dpsnprintf (str, sizeof(str), "playdemo %s\n", cls.demos[cls.demonum]);
        Cbuf_InsertText (str);
        cls.demonum++;
 }
@@ -86,6 +87,10 @@ void CL_StopPlayback (void)
 
        if (cls.timedemo)
                CL_FinishTimeDemo ();
+
+       if (COM_CheckParm("-demo") || COM_CheckParm("-capturedemo"))
+               Host_Quit_f();
+
 }
 
 /*
@@ -95,7 +100,7 @@ CL_WriteDemoMessage
 Dumps the current net message, prefixed by the length and view angles
 ====================
 */
-void CL_WriteDemoMessage (void)
+void CL_WriteDemoMessage (sizebuf_t *message)
 {
        int             len;
        int             i;
@@ -104,14 +109,65 @@ void CL_WriteDemoMessage (void)
        if (cls.demopaused) // LordHavoc: pausedemo
                return;
 
-       len = LittleLong (net_message.cursize);
+       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, net_message.data, net_message.cursize);
+       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;
 }
 
 /*
@@ -123,7 +179,7 @@ Handles playback of demos
 */
 void CL_ReadDemoMessage(void)
 {
-       int r, i;
+       int i;
        float f;
 
        if (!cls.demoplayback)
@@ -133,7 +189,7 @@ void CL_ReadDemoMessage(void)
        if (cls.demopaused)
                return;
 
-       while (1)
+       for (;;)
        {
                // decide if it is time to grab the next message
                // always grab until fully connected
@@ -141,30 +197,38 @@ void CL_ReadDemoMessage(void)
                {
                        if (cls.timedemo)
                        {
-                               if (host_framecount == cls.td_lastframe)
-                               {
-                                       // already read this frame's message
-                                       return;
-                               }
-                               if (cls.td_lastframe == -1)
-                               {
-                                       // we start counting on the second frame
-                                       // (after parsing connection stuff)
-                                       cls.td_startframe = host_framecount + 1;
-                               }
-                               cls.td_lastframe = host_framecount;
+                               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 (host_framecount == cls.td_startframe)
+                               if (cls.td_frames == 0)
+                               {
                                        cls.td_starttime = realtime;
-                               if (host_framecount > cls.td_startframe + 2)
+                                       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)
                                {
-                                       cls.td_minframetime = min(cls.td_minframetime, host_realframetime);
-                                       cls.td_maxframetime = max(cls.td_maxframetime, host_realframetime);
+                                       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
-                                       cls.td_minframetime = cls.td_maxframetime = host_realframetime;
                        }
                        else if (cl.time <= cl.mtime[0])
                        {
@@ -176,23 +240,35 @@ void CL_ReadDemoMessage(void)
                // 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++)
                {
-                       r = FS_Read(cls.demofile, &f, 4);
+                       FS_Read(cls.demofile, &f, 4);
                        cl.mviewangles[0][i] = LittleFloat(f);
                }
 
-               if (FS_Read(cls.demofile, net_message.data, net_message.cursize) == (size_t)net_message.cursize)
+               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
                {
@@ -212,8 +288,8 @@ stop recording a demo
 */
 void CL_Stop_f (void)
 {
-       if (cmd_source != src_command)
-               return;
+       sizebuf_t buf;
+       unsigned char bufdata[64];
 
        if (!cls.demorecording)
        {
@@ -222,15 +298,24 @@ void CL_Stop_f (void)
        }
 
 // write a disconnect message to the demo file
-       SZ_Clear (&net_message);
-       MSG_WriteByte (&net_message, svc_disconnect);
-       CL_WriteDemoMessage ();
+       // 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;
-       Con_Print("Completed demo\n");
 }
 
 /*
@@ -245,9 +330,6 @@ void CL_Record_f (void)
        int c, track;
        char name[MAX_OSPATH];
 
-       if (cmd_source != src_command)
-               return;
-
        c = Cmd_Argc();
        if (c != 2 && c != 3 && c != 4)
        {
@@ -267,6 +349,9 @@ void CL_Record_f (void)
                return;
        }
 
+       if (cls.state == ca_connected)
+               CL_Disconnect();
+
        // write the forced cd track number, or -1
        if (c == 4)
        {
@@ -286,17 +371,20 @@ void CL_Record_f (void)
 
        // open the demo file
        Con_Printf("recording to %s.\n", name);
-       cls.demofile = FS_Open (name, "wb", false, false);
+       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;
 }
 
 
@@ -309,13 +397,10 @@ play [demoname]
 */
 void CL_PlayDemo_f (void)
 {
-       char    name[256];
+       char    name[MAX_QPATH];
        int c;
        qboolean neg = false;
 
-       if (cmd_source != src_command)
-               return;
-
        if (Cmd_Argc() != 2)
        {
                Con_Print("play <demoname> : plays a demo\n");
@@ -324,25 +409,26 @@ void CL_PlayDemo_f (void)
 
        // disconnect from server
        CL_Disconnect ();
-       Host_ShutdownServer (false);
+       Host_ShutdownServer ();
 
        // update networking ports (this is mainly just needed at startup)
-       NetConn_ClientFrame();
+       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 from %s.\n", name);
-       cls.demofile = FS_Open (name, "rb", false, false);
+       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;
@@ -366,22 +452,40 @@ CL_FinishTimeDemo
 void CL_FinishTimeDemo (void)
 {
        int frames;
-       double time; // LordHavoc: changed timedemo accuracy to double
+       int i;
+       double time, totalfpsavg;
        double fpsmin, fpsavg, fpsmax; // report min/avg/max fps
+       static int benchmark_runs = 0;
 
        cls.timedemo = false;
 
-// the first frame didn't count
-       frames = (host_framecount - cls.td_startframe) - 1;
+       frames = cls.td_frames;
        time = realtime - cls.td_starttime;
-       fpsmin = cls.td_maxframetime > 0 ? 1.0 / cls.td_maxframetime : 0;
-       fpsavg = time > 0 ? frames / time : 0;
-       fpsmax = cls.td_minframetime > 0 ? 1.0 / cls.td_minframetime : 0;
+       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\nmin/avg/max: %5.7f/%5.7f/%5.7f\n", frames, time, fpsavg, fpsmin, fpsavg, fpsmax);
-       Log_Printf("benchmark.log", "date %s | enginedate %s | demo %s | commandline %s | result %i frames %5.7f seconds %5.7f fps min/avg/max: %5.7f/%5.7f/%5.7f\n", Sys_TimeString("%Y-%m-%d %H:%M:%S"), buildstring, cls.demoname, cmdline.string, frames, time, fpsavg, fpsmin, fpsavg, fpsmax);
+       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"))
-               Host_Quit_f();
+       {
+               ++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();
+       }
 }
 
 /*
@@ -393,15 +497,14 @@ timedemo [demoname]
 */
 void CL_TimeDemo_f (void)
 {
-       if (cmd_source != src_command)
-               return;
-
        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
@@ -413,7 +516,8 @@ void CL_TimeDemo_f (void)
        scr_con_current = 0;
 
        cls.timedemo = true;
-       // get first message this frame
-       cls.td_lastframe = -1;
+       cls.td_frames = -2;             // skip the first frame
+       cls.demonum = -1;               // stop demo loop
+       cls.demonum = -1;               // stop demo loop
 }