improve implementation of airstopaccelerate fix

diff --git a/qcsrc/server/cl_physics.qc b/qcsrc/server/cl_physics.qc
index 05f8676f26a7cd45450d45c2b251f867acb34248..b217a661c1d8047902aeb4fc071cd57b187816a8 100644 (file)
--- a/qcsrc/server/cl_physics.qc
+++ b/qcsrc/server/cl_physics.qc
@@ -1205,7 +1205,12 @@ void SV_PlayerPhysics()
 
                        // CPM
                        if(sv_airstopaccelerate)
-                               airaccel = airaccel + (sv_airstopaccelerate*maxspd_mod - airaccel) * max(0, -(normalize(self.velocity) * wishdir));
+                       {
+                               curdir = self.velocity;
+                               curdir_z = 0;
+                               curdir = normalize(curdir);
+                               airaccel = airaccel + (sv_airstopaccelerate*maxspd_mod - airaccel) * max(0, -(curdir * wishdir));
+                       }
                        // note that for straight forward jumping:
                        // step = accel * frametime * wishspeed0;
                        // accel  = bound(0, wishspeed - vel_xy_current, step) * accelqw + step * (1 - accelqw);