Merge branch 'master' into divVerent/speedlimit

[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / cl_physics.qc

diff --git a/qcsrc/server/cl_physics.qc b/qcsrc/server/cl_physics.qc
index d3425451c15c94419b1b16fd3c3821e9c441e97d..5e70e79bd4d29902e71e6a32b247e924e80be631 100644 (file)
--- a/qcsrc/server/cl_physics.qc
+++ b/qcsrc/server/cl_physics.qc
@@ -21,6 +21,7 @@ float sv_warsowbunny_accel;
 float sv_warsowbunny_topspeed;
 float sv_warsowbunny_turnaccel;
 float sv_warsowbunny_backtosideratio;
+float sv_speedlimit;
 
 .float ladder_time;
 .entity ladder_entity;
@@ -41,6 +42,15 @@ When you press the jump key
 void PlayerJump (void)
 {
        float mjumpheight;
+       float doublejump;
+
+       doublejump = FALSE;
+       if (sv_doublejump)
+       {
+               tracebox(self.origin + '0 0 0.01', self.mins, self.maxs, self.origin - '0 0 0.01', MOVE_NORMAL, self);
+               if (trace_fraction < 1 && trace_plane_normal_z > 0.7)
+                       doublejump = TRUE;
+       }
 
        mjumpheight = cvar("sv_jumpvelocity");
        if (self.waterlevel >= WATERLEVEL_SWIMMING)
@@ -55,6 +65,7 @@ void PlayerJump (void)
                return;
        }
 
+       if (!doublejump)
        if (!(self.flags & FL_ONGROUND))
                return;
 
@@ -85,16 +96,34 @@ void PlayerJump (void)
                mjumpheight = mjumpheight * cvar("g_minstagib_speed_jumpheight");
        }
 
+       // sv_jumpspeedcap_min/sv_jumpspeedcap_max act as baseline
+       // velocity bounds.  Final velocity is bound between (jumpheight *
+       // min + jumpheight) and (jumpheight * max + jumpheight);
+
        if(cvar_string("sv_jumpspeedcap_min") != "")
-               self.velocity_z = max(cvar("sv_jumpvelocity") * cvar("sv_jumpspeedcap_min"), self.velocity_z);
-       if(cvar_string("sv_jumpspeedcap_max") != "") {
+       {
+               float minjumpspeed;
+
+               minjumpspeed = mjumpheight * cvar("sv_jumpspeedcap_min");
+
+               if (self.velocity_z < minjumpspeed)
+                       mjumpheight += minjumpspeed - self.velocity_z;
+       }
+
+       if(cvar_string("sv_jumpspeedcap_max") != "")
+       {
+               // don't do jump speedcaps on ramps to preserve old xonotic ramjump style
                tracebox(self.origin + '0 0 0.01', self.mins, self.maxs, self.origin - '0 0 0.01', MOVE_NORMAL, self);
-               if(trace_fraction < 1 && trace_plane_normal_z < 0.98 && cvar("sv_jumpspeedcap_max_disable_on_ramps")) {
-                       // don't do jump speedcaps on ramps to preserve old xonotic ramjump style
-                       //print("Trace plane normal z: ", ftos(trace_plane_normal_z), ", disabling speed cap!\n");
+
+               if(!(trace_fraction < 1 && trace_plane_normal_z < 0.98 && cvar("sv_jumpspeedcap_max_disable_on_ramps")))
+               {
+                       float maxjumpspeed;
+
+                       maxjumpspeed = mjumpheight * cvar("sv_jumpspeedcap_max");
+
+                       if (self.velocity_z > maxjumpspeed)
+                               mjumpheight -= self.velocity_z - maxjumpspeed;
                }
-               else
-                       self.velocity_z = min(cvar("sv_jumpvelocity") * cvar("sv_jumpspeedcap_max"), self.velocity_z) + trace_ent.velocity_z;
        }
 
        if(!(self.lastflags & FL_ONGROUND))
@@ -449,6 +478,11 @@ void CPM_PM_Aircontrol(vector wishdir, float wishspeed)
        self.velocity_z = zspeed;
 }
 
+float AdjustAirAccelQW(float accelqw, float factor)
+{
+       return copysign(bound(0.000001, 1 - (1 - fabs(accelqw)) * factor, 1), accelqw);
+}
+
 // example config for alternate speed clamping:
 //   sv_airaccel_qw 0.8
 //   sv_airaccel_sideways_friction 0
@@ -481,6 +515,8 @@ void PM_Accelerate(vector wishdir, float wishspeed, float wishspeed0, float acce
        step = accel * frametime * wishspeed0;
 
        vel_xy_current  = vlen(vel_xy);
+       if(sv_speedlimit)
+               accelqw = AdjustAirAccelQW(accelqw, (sv_speedlimit - bound(wishspeed, vel_xy_current, sv_speedlimit)) / max(1, sv_speedlimit - wishspeed));
        vel_xy_forward  = vel_xy_current + bound(0, wishspeed - vel_xy_current, step) * accelqw + step * (1 - accelqw);
        vel_xy_backward = vel_xy_current - bound(0, wishspeed + vel_xy_current, step) * accelqw - step * (1 - accelqw);
        if(vel_xy_backward < 0)
@@ -605,7 +641,6 @@ void race_send_speedaward_alltimebest(float msg)
 string GetMapname(void);
 float speedaward_lastupdate;
 float speedaward_lastsent;
-.float jumppadusetime;
 var float autocvar_g_movement_highspeed = 1;
 void SV_PlayerPhysics()
 {
@@ -617,9 +652,9 @@ void SV_PlayerPhysics()
        string c;
 
        // fix physics stats for g_movement_highspeed
-       self.stat_sv_airaccel_qw = copysign(bound(0, 1-(1-fabs(sv_airaccel_qw))*autocvar_g_movement_highspeed, 1), sv_airaccel_qw);
+       self.stat_sv_airaccel_qw = AdjustAirAccelQW(sv_airaccel_qw, autocvar_g_movement_highspeed);
        if(sv_airstrafeaccel_qw)
-               self.stat_sv_airstrafeaccel_qw = copysign(bound(0.001, 1-(1-fabs(sv_airstrafeaccel_qw))*autocvar_g_movement_highspeed, 1), sv_airstrafeaccel_qw);
+               self.stat_sv_airstrafeaccel_qw = AdjustAirAccelQW(sv_airstrafeaccel_qw, autocvar_g_movement_highspeed);
        else
                self.stat_sv_airstrafeaccel_qw = 0;
 
@@ -859,14 +894,6 @@ void SV_PlayerPhysics()
 
        if(self.classname == "player")
        {
-               if(sv_doublejump && time - self.jumppadusetime > 2 * sys_frametime)
-               {
-                       tracebox(self.origin + '0 0 0.01', self.mins, self.maxs, self.origin - '0 0 0.01', MOVE_NORMAL, self);
-                       self.flags &~= FL_ONGROUND;
-                       if(trace_fraction < 1 && trace_plane_normal_z > 0.7)
-                               self.flags |= FL_ONGROUND;
-               }
-
                if (self.BUTTON_JUMP)
                        PlayerJump ();
                else