]> git.rm.cloudns.org Git - xonotic/xonotic-data.pk3dir.git/commitdiff
cl_followmodel effect: as first step apply a lowpass filter to view.velocity: since...
authorterencehill <piuntn@gmail.com>
Mon, 1 Feb 2016 18:32:10 +0000 (19:32 +0100)
committerterencehill <piuntn@gmail.com>
Mon, 1 Feb 2016 18:32:10 +0000 (19:32 +0100)
qcsrc/client/view.qc

index b792d386fd5387c419e336f8aa35606968981f7a..0b2b653a7f37217d04906074c8d165c1c0e9c4fb 100644 (file)
@@ -82,6 +82,12 @@ float autocvar_cl_leanmodel_lowpass = 0.05;
        lowpass(value.y, frac, ref_store.y, ref_out.y); \
 } MACRO_END
 
+#define lowpass2_limited(value, frac, limit, ref_store, ref_out) MACRO_BEGIN \
+{ \
+       lowpass_limited(value.x, frac, limit, ref_store.x, ref_out.x); \
+       lowpass_limited(value.y, frac, limit, ref_store.y, ref_out.y); \
+} MACRO_END
+
 #define highpass2(value, frac, ref_store, ref_out) MACRO_BEGIN \
 { \
        highpass(value.x, frac, ref_store.x, ref_out.x); \
@@ -115,6 +121,13 @@ float autocvar_cl_leanmodel_lowpass = 0.05;
        highpass_limited(value.z, frac, limit, ref_store.z, ref_out.z); \
 } MACRO_END
 
+#define lowpass3_limited(value, frac, limit, ref_store, ref_out) MACRO_BEGIN \
+{ \
+       lowpass_limited(value.x, frac, limit, ref_store.x, ref_out.x); \
+       lowpass_limited(value.y, frac, limit, ref_store.y, ref_out.y); \
+       lowpass_limited(value.z, frac, limit, ref_store.z, ref_out.z); \
+} MACRO_END
+
 void viewmodel_animate(entity this)
 {
        static float prevtime;
@@ -146,28 +159,21 @@ void viewmodel_animate(entity this)
        if(autocvar_cl_followmodel)
        {
                vector gunorg = '0 0 0';
+               static vector vel_average;
                static vector gunorg_prev = '0 0 0';
-               static vector gunorg_highpass = '0 0 0';
                static vector gunorg_adjustment_highpass;
                static vector gunorg_adjustment_lowpass;
 
-               // if we teleported, clear the frametime... the lowpass will recover the previous value then
-               if (teleported)
-               {
-                       // try to fix the first highpass; result is NOT
-                       // perfect! TODO find a better fix
-                       gunorg_prev = view_origin;
-               }
-
-               // for the gun origin, only keep the high frequency (non-DC) parts, which is "somewhat like velocity"
-               gunorg_highpass += gunorg_prev;
+               vector vel;
+               vector forward, right = '0 0 0', up = '0 0 0';
+               MAKEVECTORS(makevectors, view_angles, forward, right, up);
+               vel.x = view.velocity * forward;
+               vel.y = view.velocity * right * -1;
+               vel.z = view.velocity * up;
                frac = avg_factor(autocvar_cl_followmodel_highpass1);
-               highpass3_limited(view_origin, frac, autocvar_cl_followmodel_limit, gunorg_highpass, gunorg);
-               gunorg_prev = view_origin;
-               gunorg_highpass -= gunorg_prev;
+               lowpass3_limited(vel, frac, autocvar_cl_followmodel_limit, vel_average, gunorg);
 
-               // calculate the RAW adjustment vectors
-               gunorg *= -autocvar_cl_followmodel_speed;
+               gunorg *= -autocvar_cl_followmodel_speed * 0.042;
 
                // perform highpass/lowpass on the adjustment vectors (turning velocity into acceleration!)
                // trick: we must do the lowpass LAST, so the lowpass vector IS the final vector!
@@ -176,13 +182,7 @@ void viewmodel_animate(entity this)
                frac = avg_factor(autocvar_cl_followmodel_lowpass);
                lowpass3(gunorg, frac, gunorg_adjustment_lowpass, gunorg);
 
-               vector v;
-               vector forward, right = '0 0 0', up = '0 0 0';
-               MAKEVECTORS(makevectors, view_angles, forward, right, up);
-               v.x = gunorg * forward;
-               v.y = gunorg * right * -1;
-               v.z = gunorg * up;
-               this.origin += v;
+               this.origin += gunorg;
        }
 
        if(autocvar_cl_leanmodel)