Bring back the FPS counter in the scoreboard

[xonotic/xonotic-data.pk3dir.git] / qcsrc / client / view.qc

diff --git a/qcsrc/client/view.qc b/qcsrc/client/view.qc
index 9bfa8db9ad0d6e51590150d28896883626528716..dd184bee9bbeb7d8dfcf3f5eb75abf7337d330b5 100644 (file)
--- a/qcsrc/client/view.qc
+++ b/qcsrc/client/view.qc
@@ -370,6 +370,35 @@ STATIC_INIT(viewmodel) {
        viewmodels[slot] = new(viewmodel);
 }
 
+float showfps_prevfps;
+float showfps_prevfps_time;
+int showfps_framecounter;
+
+void fpscounter_update()
+{
+       if(!STAT(SHOWFPS))
+               return;
+
+       float currentTime = gettime(GETTIME_REALTIME);
+       showfps_framecounter += 1;
+       if(currentTime - showfps_prevfps_time > STAT(SHOWFPS))
+       {
+               showfps_prevfps = showfps_framecounter/(currentTime - showfps_prevfps_time);
+               showfps_framecounter = 0;
+               showfps_prevfps_time = currentTime;
+
+               int channel = MSG_C2S;
+               WriteHeader(channel, fpsreport);
+               WriteShort(channel, bound(0, rint(showfps_prevfps), 65535)); // prevent insane fps values
+       }
+}
+
+STATIC_INIT(fpscounter_init)
+{
+       float currentTime = gettime(GETTIME_REALTIME);
+       showfps_prevfps_time = currentTime; // we must initialize it to avoid an instant low frame sending
+}
+
 void Porto_Draw(entity this);
 STATIC_INIT(Porto)
 {
@@ -1866,6 +1895,7 @@ void CSQC_UpdateView(entity this, float w, float h)
 
        TargetMusic_Advance();
        Fog_Force();
+       fpscounter_update();
 
        if(drawtime == 0)
                drawframetime = 0.01666667; // when we don't know fps yet, we assume 60fps