Merge remote-tracking branch 'origin/terencehill/freezetag_fixes'

[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 5e5db8656b393bf66bccfb3da2a496ae09274a5c..3e2268d89748d1eb193892407968c8ee721f66a5 100644 (file)
--- a/qcsrc/server/cl_physics.qc
+++ b/qcsrc/server/cl_physics.qc
@@ -112,7 +112,7 @@ void PlayerJump (void)
                if (!(self.flags & FL_ONGROUND))
                        return;
 
-       if(!sv_pogostick || self.cvar_cl_movement_track_canjump)
+       if(self.cvar_cl_movement_track_canjump)
                if (!(self.flags & FL_JUMPRELEASED))
                        return;
 
@@ -171,7 +171,7 @@ void PlayerJump (void)
 
        if (self.crouch)
                setanim(self, self.anim_duckjump, FALSE, TRUE, TRUE);
-       else
+       else if (self.animstate_startframe != self.anim_melee_x || (self.animstate_startframe == self.anim_melee_x && time - self.animstate_starttime >= 21/20)) // jump animation shouldn't override melee until we have animation blending (or until the anim finished, 21/20 = numframes/fps)
                setanim(self, self.anim_jump, FALSE, TRUE, TRUE);
 
        if(g_jump_grunt)
@@ -182,7 +182,7 @@ void PlayerJump (void)
 }
 void CheckWaterJump()
 {
-       local vector start, end;
+       vector start, end;
 
 // check for a jump-out-of-water
        makevectors (self.angles);
@@ -207,7 +207,7 @@ void CheckWaterJump()
                        return;
                }
        }
-};
+}
 void CheckPlayerJump()
 {
        if(self.flags & FL_ONGROUND)
@@ -697,8 +697,8 @@ float speedaward_lastupdate;
 float speedaward_lastsent;
 void SV_PlayerPhysics()
 {
-       local vector wishvel, wishdir, v;
-       local float wishspeed, f, maxspd_mod, spd, maxairspd, airaccel, swampspd_mod, buttons;
+       vector wishvel, wishdir, v;
+       float wishspeed, f, maxspd_mod, spd, maxairspd, airaccel, swampspd_mod, buttons;
        string temps;
        float buttons_prev;
        float not_allowed_to_move;
@@ -732,6 +732,7 @@ void SV_PlayerPhysics()
        maxspd_mod *= autocvar_g_movement_highspeed;
 
        // fix physics stats for g_movement_highspeed
+       // TODO maybe rather use maxairspeed? needs testing
        self.stat_sv_airaccel_qw = AdjustAirAccelQW(autocvar_sv_airaccel_qw, maxspd_mod);
        if(autocvar_sv_airstrafeaccel_qw)
                self.stat_sv_airstrafeaccel_qw = AdjustAirAccelQW(autocvar_sv_airstrafeaccel_qw, maxspd_mod);
@@ -874,6 +875,12 @@ void SV_PlayerPhysics()
 
        MUTATOR_CALLHOOK(PlayerPhysics);
 
+       if(self.player_blocked)
+       {
+               self.movement = '0 0 0';
+               self.disableclientprediction = 1;
+       }
+
        maxspd_mod = 1;
 
        swampspd_mod = 1;
@@ -881,6 +888,10 @@ void SV_PlayerPhysics()
                swampspd_mod = self.swamp_slowdown; //cvar("g_balance_swamp_moverate");
        }
 
+       // conveyors: first fix velocity
+       if(self.conveyor.state)
+               self.velocity -= self.conveyor.movedir;
+
        if(self.classname != "player")
        {
                maxspd_mod = autocvar_sv_spectator_speed_multiplier;
@@ -1063,7 +1074,7 @@ void SV_PlayerPhysics()
                        PM_Accelerate(wishdir, wishspeed, wishspeed, autocvar_sv_accelerate*maxspd_mod, 1, 0, 0, 0);
                }
        }
-       else if ((self.items & IT_JETPACK) && self.BUTTON_HOOK && (!autocvar_g_jetpack_fuel || self.ammo_fuel >= 0.01 || self.items & IT_UNLIMITED_WEAPON_AMMO))
+       else if ((self.items & IT_JETPACK) && self.BUTTON_HOOK && (!autocvar_g_jetpack_fuel || self.ammo_fuel >= 0.01 || self.items & IT_UNLIMITED_WEAPON_AMMO) && !self.freezetag_frozen)
        {
                //makevectors(self.v_angle_y * '0 1 0');
                makevectors(self.v_angle);
@@ -1165,7 +1176,7 @@ void SV_PlayerPhysics()
        else if (self.flags & FL_ONGROUND)
        {
                // we get here if we ran out of ammo
-               if((self.items & IT_JETPACK) && self.BUTTON_HOOK && !(buttons_prev & 32))
+               if((self.items & IT_JETPACK) && self.BUTTON_HOOK && !(buttons_prev & 32) && self.ammo_fuel < 0.01)
                        sprint(self, "You don't have any fuel for the ^2Jetpack\n");
 
                // walking
@@ -1210,6 +1221,28 @@ void SV_PlayerPhysics()
                                self.velocity = self.velocity * f;
                        else
                                self.velocity = '0 0 0';
+                       /*
+                          Mathematical analysis time!
+
+                          Our goal is to invert this mess.
+
+                          For the two cases we get:
+                               v = v0 * (1 - frametime * (autocvar_sv_stopspeed / v0) * autocvar_sv_friction)
+                                 = v0 - frametime * autocvar_sv_stopspeed * autocvar_sv_friction
+                               v0 = v + frametime * autocvar_sv_stopspeed * autocvar_sv_friction
+                          and
+                               v = v0 * (1 - frametime * autocvar_sv_friction)
+                               v0 = v / (1 - frametime * autocvar_sv_friction)
+
+                          These cases would be chosen ONLY if:
+                               v0 < autocvar_sv_stopspeed
+                               v + frametime * autocvar_sv_stopspeed * autocvar_sv_friction < autocvar_sv_stopspeed
+                               v < autocvar_sv_stopspeed * (1 - frametime * autocvar_sv_friction)
+                          and, respectively:
+                               v0 >= autocvar_sv_stopspeed
+                               v / (1 - frametime * autocvar_sv_friction) >= autocvar_sv_stopspeed
+                               v >= autocvar_sv_stopspeed * (1 - frametime * autocvar_sv_friction)
+                        */
                }
 
                // acceleration
@@ -1226,7 +1259,7 @@ void SV_PlayerPhysics()
        {
                float wishspeed0;
                // we get here if we ran out of ammo
-               if((self.items & IT_JETPACK) && self.BUTTON_HOOK && !(buttons_prev & 32))
+               if((self.items & IT_JETPACK) && self.BUTTON_HOOK && !(buttons_prev & 32) && self.ammo_fuel < 0.01)
                        sprint(self, "You don't have any fuel for the ^2Jetpack\n");
 
                if(maxspd_mod < 1)
@@ -1338,6 +1371,10 @@ void SV_PlayerPhysics()
        if(self.flags & FL_ONGROUND)
                self.lastground = time;
 
+       // conveyors: then break velocity again
+       if(self.conveyor.state)
+               self.velocity += self.conveyor.movedir;
+
        self.lastflags = self.flags;
        self.lastclassname = self.classname;
-};
+}