added cl_avidemo cvar (saves a series of tga images named gamedir/dpavi000000.tga...

[xonotic/darkplaces.git] / cl_screen.c

diff --git a/cl_screen.c b/cl_screen.c
index b8922b2b54ca8d9cff9204ed1a1a8a33e63b651d..212c356ca867691d9c8ee5c0b38b7f2ba742ffb8 100644 (file)
--- a/cl_screen.c
+++ b/cl_screen.c
@@ -10,6 +10,7 @@ cvar_t scr_showturtle = {CVAR_SAVE, "showturtle","0"};
 cvar_t scr_showpause = {CVAR_SAVE, "showpause","1"};
 cvar_t scr_printspeed = {0, "scr_printspeed","8"};
 cvar_t scr_2dresolution = {CVAR_SAVE, "scr_2dresolution", "1"};
+cvar_t cl_avidemo = {0, "cl_avidemo", "0"};
 
 qboolean       scr_initialized;                // ready to draw
 
@@ -525,7 +526,8 @@ void CL_Screen_Init(void)
        Cvar_RegisterVariable (&scr_showpause);
        Cvar_RegisterVariable (&scr_centertime);
        Cvar_RegisterVariable (&scr_printspeed);
-       Cvar_RegisterVariable(&scr_2dresolution);
+       Cvar_RegisterVariable (&scr_2dresolution);
+       Cvar_RegisterVariable (&cl_avidemo);
 
        Cmd_AddCommand ("sizeup",SCR_SizeUp_f);
        Cmd_AddCommand ("sizedown",SCR_SizeDown_f);
@@ -796,8 +798,26 @@ void SCR_ScreenShot_f (void)
                return;
        }
 
-       SCR_ScreenShot(filename, vid.realx, vid.realy, vid.realwidth, vid.realheight);
-       Con_Printf ("Wrote %s\n", filename);
+       if (SCR_ScreenShot(filename, vid.realx, vid.realy, vid.realwidth, vid.realheight))
+               Con_Printf ("Wrote %s\n", filename);
+       else
+               Con_Printf ("unable to write %s\n", filename);
+}
+
+static int cl_avidemo_frame = 0;
+
+void SCR_CaptureAVIDemo(void)
+{
+       char filename[32];
+       sprintf(filename, "dpavi%06d.tga", cl_avidemo_frame);
+       if (SCR_ScreenShot(filename, vid.realx, vid.realy, vid.realwidth, vid.realheight))
+               cl_avidemo_frame++;
+       else
+       {
+               Cvar_SetValueQuick(&cl_avidemo, 0);
+               Con_Printf("avi saving failed on frame %i, out of disk space?  stopping avi demo catpure.\n", cl_avidemo_frame);
+               cl_avidemo_frame = 0;
+       }
 }
 
 /*
@@ -993,6 +1013,10 @@ void CL_UpdateScreen(void)
        if (!scr_initialized || !con_initialized)
                return;                         // not initialized yet
 
+       if (cl_avidemo.integer)
+               SCR_CaptureAVIDemo();
+       else
+               cl_avidemo_frame = 0;
 
        R_TimeReport("other");