]> de.git.xonotic.org Git - xonotic/xonotic-data.pk3dir.git/blobdiff - qcsrc/common/physics/player.qc
Remove engine side player movement prediction, and the extra mode without CSQC movety...
[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / physics / player.qc
index 41ada953d59a9a137a5a2144b3e53a68faee020d..991573ff31cbeec22378c7474b51ba47bf4ed15f 100644 (file)
@@ -13,7 +13,7 @@ bool Physics_Valid(string thecvar)
        return autocvar_g_physics_clientselect && strhasword(autocvar_g_physics_clientselect_options, thecvar);
 }
 
-float Physics_ClientOption(entity this, string option)
+float Physics_ClientOption(entity this, string option, float defaultval)
 {
        if(Physics_Valid(this.cvar_cl_physics))
        {
@@ -27,40 +27,40 @@ float Physics_ClientOption(entity this, string option)
                if(cvar_type(s) & CVAR_TYPEFLAG_EXISTS)
                        return cvar(s);
        }
-       return cvar(strcat("sv_", option));
+       return defaultval;
 }
 
 void Physics_UpdateStats(entity this, float maxspd_mod)
 {
-       STAT(MOVEVARS_AIRACCEL_QW, this) = AdjustAirAccelQW(Physics_ClientOption(this, "airaccel_qw"), maxspd_mod);
-       STAT(MOVEVARS_AIRSTRAFEACCEL_QW, this) = (Physics_ClientOption(this, "airstrafeaccel_qw"))
-               ? AdjustAirAccelQW(Physics_ClientOption(this, "airstrafeaccel_qw"), maxspd_mod)
+       STAT(MOVEVARS_AIRACCEL_QW, this) = AdjustAirAccelQW(Physics_ClientOption(this, "airaccel_qw", autocvar_sv_airaccel_qw), maxspd_mod);
+       STAT(MOVEVARS_AIRSTRAFEACCEL_QW, this) = (Physics_ClientOption(this, "airstrafeaccel_qw", autocvar_sv_airstrafeaccel_qw))
+               ? AdjustAirAccelQW(Physics_ClientOption(this, "airstrafeaccel_qw", autocvar_sv_airstrafeaccel_qw), maxspd_mod)
                : 0;
-       STAT(MOVEVARS_AIRSPEEDLIMIT_NONQW, this) = Physics_ClientOption(this, "airspeedlimit_nonqw") * maxspd_mod;
-       STAT(MOVEVARS_MAXSPEED, this) = Physics_ClientOption(this, "maxspeed") * maxspd_mod; // also slow walking
+       STAT(MOVEVARS_AIRSPEEDLIMIT_NONQW, this) = Physics_ClientOption(this, "airspeedlimit_nonqw", autocvar_sv_airspeedlimit_nonqw) * maxspd_mod;
+       STAT(MOVEVARS_MAXSPEED, this) = Physics_ClientOption(this, "maxspeed", autocvar_sv_maxspeed) * maxspd_mod; // also slow walking
 
        // old stats
        // fix some new settings
-       STAT(MOVEVARS_AIRACCEL_QW_STRETCHFACTOR, this) = Physics_ClientOption(this, "airaccel_qw_stretchfactor");
-       STAT(MOVEVARS_MAXAIRSTRAFESPEED, this) = Physics_ClientOption(this, "maxairstrafespeed");
-       STAT(MOVEVARS_MAXAIRSPEED, this) = Physics_ClientOption(this, "maxairspeed");
-       STAT(MOVEVARS_AIRSTRAFEACCELERATE, this) = Physics_ClientOption(this, "airstrafeaccelerate");
-       STAT(MOVEVARS_WARSOWBUNNY_TURNACCEL, this) = Physics_ClientOption(this, "warsowbunny_turnaccel");
-       STAT(MOVEVARS_AIRACCEL_SIDEWAYS_FRICTION, this) = Physics_ClientOption(this, "airaccel_sideways_friction");
-       STAT(MOVEVARS_AIRCONTROL, this) = Physics_ClientOption(this, "aircontrol");
-       STAT(MOVEVARS_AIRCONTROL_POWER, this) = Physics_ClientOption(this, "aircontrol_power");
-       STAT(MOVEVARS_AIRCONTROL_PENALTY, this) = Physics_ClientOption(this, "aircontrol_penalty");
-       STAT(MOVEVARS_WARSOWBUNNY_AIRFORWARDACCEL, this) = Physics_ClientOption(this, "warsowbunny_airforwardaccel");
-       STAT(MOVEVARS_WARSOWBUNNY_TOPSPEED, this) = Physics_ClientOption(this, "warsowbunny_topspeed");
-       STAT(MOVEVARS_WARSOWBUNNY_ACCEL, this) = Physics_ClientOption(this, "warsowbunny_accel");
-       STAT(MOVEVARS_WARSOWBUNNY_BACKTOSIDERATIO, this) = Physics_ClientOption(this, "warsowbunny_backtosideratio");
-       STAT(MOVEVARS_FRICTION, this) = Physics_ClientOption(this, "friction");
-       STAT(MOVEVARS_ACCELERATE, this) = Physics_ClientOption(this, "accelerate");
-       STAT(MOVEVARS_STOPSPEED, this) = Physics_ClientOption(this, "stopspeed");
-       STAT(MOVEVARS_AIRACCELERATE, this) = Physics_ClientOption(this, "airaccelerate");
-       STAT(MOVEVARS_AIRSTOPACCELERATE, this) = Physics_ClientOption(this, "airstopaccelerate");
-       STAT(MOVEVARS_JUMPVELOCITY, this) = Physics_ClientOption(this, "jumpvelocity");
-       STAT(MOVEVARS_TRACK_CANJUMP, this) = Physics_ClientOption(this, "track_canjump");
+       STAT(MOVEVARS_AIRACCEL_QW_STRETCHFACTOR, this) = Physics_ClientOption(this, "airaccel_qw_stretchfactor", autocvar_sv_airaccel_qw_stretchfactor);
+       STAT(MOVEVARS_MAXAIRSTRAFESPEED, this) = Physics_ClientOption(this, "maxairstrafespeed", autocvar_sv_maxairstrafespeed);
+       STAT(MOVEVARS_MAXAIRSPEED, this) = Physics_ClientOption(this, "maxairspeed", autocvar_sv_maxairspeed);
+       STAT(MOVEVARS_AIRSTRAFEACCELERATE, this) = Physics_ClientOption(this, "airstrafeaccelerate", autocvar_sv_airstrafeaccelerate);
+       STAT(MOVEVARS_WARSOWBUNNY_TURNACCEL, this) = Physics_ClientOption(this, "warsowbunny_turnaccel", autocvar_sv_warsowbunny_turnaccel);
+       STAT(MOVEVARS_AIRACCEL_SIDEWAYS_FRICTION, this) = Physics_ClientOption(this, "airaccel_sideways_friction", autocvar_sv_airaccel_sideways_friction);
+       STAT(MOVEVARS_AIRCONTROL, this) = Physics_ClientOption(this, "aircontrol", autocvar_sv_aircontrol);
+       STAT(MOVEVARS_AIRCONTROL_POWER, this) = Physics_ClientOption(this, "aircontrol_power", autocvar_sv_aircontrol_power);
+       STAT(MOVEVARS_AIRCONTROL_PENALTY, this) = Physics_ClientOption(this, "aircontrol_penalty", autocvar_sv_aircontrol_penalty);
+       STAT(MOVEVARS_WARSOWBUNNY_AIRFORWARDACCEL, this) = Physics_ClientOption(this, "warsowbunny_airforwardaccel", autocvar_sv_warsowbunny_airforwardaccel);
+       STAT(MOVEVARS_WARSOWBUNNY_TOPSPEED, this) = Physics_ClientOption(this, "warsowbunny_topspeed", autocvar_sv_warsowbunny_topspeed);
+       STAT(MOVEVARS_WARSOWBUNNY_ACCEL, this) = Physics_ClientOption(this, "warsowbunny_accel", autocvar_sv_warsowbunny_accel);
+       STAT(MOVEVARS_WARSOWBUNNY_BACKTOSIDERATIO, this) = Physics_ClientOption(this, "warsowbunny_backtosideratio", autocvar_sv_warsowbunny_backtosideratio);
+       STAT(MOVEVARS_FRICTION, this) = Physics_ClientOption(this, "friction", autocvar_sv_friction);
+       STAT(MOVEVARS_ACCELERATE, this) = Physics_ClientOption(this, "accelerate", autocvar_sv_accelerate);
+       STAT(MOVEVARS_STOPSPEED, this) = Physics_ClientOption(this, "stopspeed", autocvar_sv_stopspeed);
+       STAT(MOVEVARS_AIRACCELERATE, this) = Physics_ClientOption(this, "airaccelerate", autocvar_sv_airaccelerate);
+       STAT(MOVEVARS_AIRSTOPACCELERATE, this) = Physics_ClientOption(this, "airstopaccelerate", autocvar_sv_airstopaccelerate);
+       STAT(MOVEVARS_JUMPVELOCITY, this) = Physics_ClientOption(this, "jumpvelocity", autocvar_sv_jumpvelocity);
+       STAT(MOVEVARS_TRACK_CANJUMP, this) = Physics_ClientOption(this, "track_canjump", autocvar_sv_track_canjump);
 }
 #endif
 
@@ -73,11 +73,11 @@ float IsMoveInDirection(vector mv, float ang) // key mix factor
        return ang > 1 ? 0 : ang < -1 ? 0 : 1 - fabs(ang);
 }
 
-float GeomLerp(float a, float lerp, float b)
+float GeomLerp(float a, float _lerp, float b)
 {
-       return a == 0 ? (lerp < 1 ? 0 : b)
-               : b == 0 ? (lerp > 0 ? 0 : a)
-               : a * pow(fabs(b / a), lerp);
+       return a == 0 ? (_lerp < 1 ? 0 : b)
+               : b == 0 ? (_lerp > 0 ? 0 : a)
+               : a * pow(fabs(b / a), _lerp);
 }
 
 #define unstick_offsets(X) \
@@ -118,19 +118,18 @@ void PM_ClientMovement_Unstick(entity this)
        #undef X
 }
 
-void PM_ClientMovement_UpdateStatus(entity this, bool ground)
+void PM_ClientMovement_UpdateStatus(entity this)
 {
 #ifdef CSQC
        if(!IS_PLAYER(this))
                return;
-       // make sure player is not stuck
-       if(autocvar_cl_movement == 3)
-               PM_ClientMovement_Unstick(this);
 
        // set crouched
        bool do_crouch = PHYS_INPUT_BUTTON_CROUCH(this);
        if(this.hook && !wasfreed(this.hook))
                do_crouch = false;
+       if(this.waterlevel >= WATERLEVEL_SWIMMING)
+               do_crouch = false;
        if(hud != HUD_NORMAL)
                do_crouch = false;
        if(STAT(FROZEN, this))
@@ -153,148 +152,11 @@ void PM_ClientMovement_UpdateStatus(entity this, bool ground)
                }
        }
 
-       // set onground
-       vector origin1 = this.origin + '0 0 1';
-       vector origin2 = this.origin - '0 0 1';
-
-       if (ground && autocvar_cl_movement == 3)
-       {
-               tracebox(origin1, this.mins, this.maxs, origin2, MOVE_NORMAL, this);
-               if (trace_fraction < 1.0 && trace_plane_normal.z > 0.7)
-               {
-                       SET_ONGROUND(this);
-
-                       // this code actually "predicts" an impact; so let's clip velocity first
-                       this.velocity -= this.velocity * trace_plane_normal * trace_plane_normal;
-               }
-               else
-                       UNSET_ONGROUND(this);
-       }
-
-       if(autocvar_cl_movement == 3)
-       {
-               // set watertype/waterlevel
-               origin1 = this.origin;
-               origin1.z += this.mins_z + 1;
-               this.waterlevel = WATERLEVEL_NONE;
-
-               int thepoint = pointcontents(origin1);
-
-               this.watertype = (thepoint == CONTENT_WATER || thepoint == CONTENT_LAVA || thepoint == CONTENT_SLIME);
-
-               if (this.watertype)
-               {
-                       this.waterlevel = WATERLEVEL_WETFEET;
-                       origin1.z = this.origin.z + (this.mins.z + this.maxs.z) * 0.5;
-                       thepoint = pointcontents(origin1);
-                       if (thepoint == CONTENT_WATER || thepoint == CONTENT_LAVA || thepoint == CONTENT_SLIME)
-                       {
-                               this.waterlevel = WATERLEVEL_SWIMMING;
-                               origin1.z = this.origin.z + 22;
-                               thepoint = pointcontents(origin1);
-                               if (thepoint == CONTENT_WATER || thepoint == CONTENT_LAVA || thepoint == CONTENT_SLIME)
-                                       this.waterlevel = WATERLEVEL_SUBMERGED;
-                       }
-               }
-       }
-
        if (IS_ONGROUND(this) || this.velocity.z <= 0 || pmove_waterjumptime <= 0)
                pmove_waterjumptime = 0;
 #endif
 }
 
-void PM_ClientMovement_Move(entity this)
-{
-#ifdef CSQC
-
-       PM_ClientMovement_UpdateStatus(this, false);
-       if(autocvar_cl_movement == 1)
-               return;
-
-       int bump;
-       float t;
-       float f;
-       vector neworigin;
-       vector currentorigin2;
-       vector neworigin2;
-       vector primalvelocity;
-
-       vector trace1_endpos = '0 0 0';
-       vector trace2_endpos = '0 0 0';
-       vector trace3_endpos = '0 0 0';
-       float trace1_fraction = 0;
-       float trace2_fraction = 0;
-       float trace3_fraction = 0;
-       vector trace1_plane_normal = '0 0 0';
-       vector trace2_plane_normal = '0 0 0';
-       vector trace3_plane_normal = '0 0 0';
-
-       primalvelocity = this.velocity;
-       for(bump = 0, t = PHYS_INPUT_TIMELENGTH; bump < 8 && (this.velocity * this.velocity) > 0; bump++)
-       {
-               neworigin = this.origin + t * this.velocity;
-               tracebox(this.origin, this.mins, this.maxs, neworigin, MOVE_NORMAL, this);
-               trace1_endpos = trace_endpos;
-               trace1_fraction = trace_fraction;
-               trace1_plane_normal = trace_plane_normal;
-               if(trace1_fraction < 1 && trace1_plane_normal_z == 0)
-               {
-                       // may be a step or wall, try stepping up
-                       // first move forward at a higher level
-                       currentorigin2 = this.origin;
-                       currentorigin2_z += PHYS_STEPHEIGHT(this);
-                       neworigin2 = neworigin;
-                       neworigin2_z += PHYS_STEPHEIGHT(this);
-                       tracebox(currentorigin2, this.mins, this.maxs, neworigin2, MOVE_NORMAL, this);
-                       trace2_endpos = trace_endpos;
-                       trace2_fraction = trace_fraction;
-                       trace2_plane_normal = trace_plane_normal;
-                       if(!trace_startsolid)
-                       {
-                               // then move down from there
-                               currentorigin2 = trace2_endpos;
-                               neworigin2 = trace2_endpos;
-                               neworigin2_z = this.origin_z;
-                               tracebox(currentorigin2, this.mins, this.maxs, neworigin2, MOVE_NORMAL, this);
-                               trace3_endpos = trace_endpos;
-                               trace3_fraction = trace_fraction;
-                               trace3_plane_normal = trace_plane_normal;
-                               // accept the new trace if it made some progress
-                               if(fabs(trace3_endpos_x - trace1_endpos_x) >= 0.03125 || fabs(trace3_endpos_y - trace1_endpos_y) >= 0.03125)
-                               {
-                                       trace1_endpos = trace2_endpos;
-                                       trace1_fraction = trace2_fraction;
-                                       trace1_plane_normal = trace2_plane_normal;
-                                       trace1_endpos = trace3_endpos;
-                               }
-                       }
-               }
-
-               // check if it moved at all
-               if(trace1_fraction >= 0.001)
-                       setorigin(this, trace1_endpos);
-
-               // check if it moved all the way
-               if(trace1_fraction == 1)
-                       break;
-
-               // this is only really needed for nogravityonground combined with gravityunaffectedbyticrate
-               // <LordHavoc> I'm pretty sure I commented it out solely because it seemed redundant
-               // this got commented out in a change that supposedly makes the code match QW better
-               // so if this is broken, maybe put it in an if(cls.protocol != PROTOCOL_QUAKEWORLD) block
-               if(trace1_plane_normal_z > 0.7)
-                       SET_ONGROUND(this);
-
-               t -= t * trace1_fraction;
-
-               f = (this.velocity * trace1_plane_normal);
-               this.velocity = this.velocity + -f * trace1_plane_normal;
-       }
-       if(PHYS_TELEPORT_TIME(this) > 0)
-               this.velocity = primalvelocity;
-#endif
-}
-
 void CPM_PM_Aircontrol(entity this, vector wishdir, float wishspeed)
 {
        float k = 32 * (2 * IsMoveInDirection(this.movement, 0) - 1);
@@ -452,11 +314,11 @@ bool PlayerJump(entity this)
        bool doublejump = false;
        float mjumpheight = PHYS_JUMPVELOCITY(this);
 
-       if (MUTATOR_CALLHOOK(PlayerJump, this, doublejump, mjumpheight))
+       if (MUTATOR_CALLHOOK(PlayerJump, this, mjumpheight, doublejump))
                return true;
 
-       doublejump = player_multijump;
-       mjumpheight = player_jumpheight;
+       mjumpheight = M_ARGV(1, float);
+       doublejump = M_ARGV(2, bool);
 
        if (this.waterlevel >= WATERLEVEL_SWIMMING)
        {
@@ -541,7 +403,7 @@ bool PlayerJump(entity this)
        animdecide_setaction(this, ANIMACTION_JUMP, true);
 
        if (autocvar_g_jump_grunt)
-               PlayerSound(this, playersound_jump, CH_PLAYER, VOICETYPE_PLAYERSOUND);
+               PlayerSound(this, playersound_jump, CH_PLAYER, VOL_BASE, VOICETYPE_PLAYERSOUND);
 #endif
        return true;
 }
@@ -587,16 +449,18 @@ void CheckWaterJump(entity this)
 void CheckPlayerJump(entity this)
 {
 #ifdef SVQC
-       float was_flying = ITEMS_STAT(this) & IT_USING_JETPACK;
+       bool was_flying = boolean(ITEMS_STAT(this) & IT_USING_JETPACK);
 #endif
        if (JETPACK_JUMP(this) < 2)
                ITEMS_STAT(this) &= ~IT_USING_JETPACK;
 
        if(PHYS_INPUT_BUTTON_JUMP(this) || PHYS_INPUT_BUTTON_JETPACK(this))
        {
-               float air_jump = !PlayerJump(this) || player_multijump; // PlayerJump() has important side effects
-               float activate = JETPACK_JUMP(this) && air_jump && PHYS_INPUT_BUTTON_JUMP(this) || PHYS_INPUT_BUTTON_JETPACK(this);
-               float has_fuel = !PHYS_JETPACK_FUEL(this) || PHYS_AMMO_FUEL(this) || (ITEMS_STAT(this) & IT_UNLIMITED_WEAPON_AMMO);
+               bool playerjump = PlayerJump(this); // required
+
+               bool air_jump = !playerjump || M_ARGV(2, bool);
+               bool activate = JETPACK_JUMP(this) && air_jump && PHYS_INPUT_BUTTON_JUMP(this) || PHYS_INPUT_BUTTON_JETPACK(this);
+               bool has_fuel = !PHYS_JETPACK_FUEL(this) || PHYS_AMMO_FUEL(this) || (ITEMS_STAT(this) & IT_UNLIMITED_WEAPON_AMMO);
 
                if (!(ITEMS_STAT(this) & ITEM_Jetpack.m_itemid)) { }
                else if (this.jetpack_stopped) { }
@@ -646,15 +510,15 @@ float racecar_angle(float forward, float down)
 
 string specialcommand = "xwxwxsxsxaxdxaxdx1x ";
 .float specialcommand_pos;
-void SpecialCommand()
+void SpecialCommand(entity this)
 {
 #ifdef SVQC
-       if (!CheatImpulse(CHIMPULSE_GIVE_ALL.impulse))
+       if (!CheatImpulse(this, CHIMPULSE_GIVE_ALL.impulse))
                LOG_INFO("A hollow voice says \"Plugh\".\n");
 #endif
 }
 
-float PM_check_specialcommand(entity this, float buttons)
+bool PM_check_specialcommand(entity this, int buttons)
 {
 #ifdef SVQC
        string c;
@@ -681,7 +545,7 @@ float PM_check_specialcommand(entity this, float buttons)
                if (this.specialcommand_pos >= strlen(specialcommand))
                {
                        this.specialcommand_pos = 0;
-                       SpecialCommand();
+                       SpecialCommand(this);
                        return true;
                }
        }
@@ -779,7 +643,8 @@ void PM_check_hitground(entity this)
     entity gs = (trace_dphitq3surfaceflags & Q3SURFACEFLAG_METALSTEPS)
        ? GS_FALL_METAL
        : GS_FALL;
-    GlobalSound(this, gs, CH_PLAYER, VOICETYPE_PLAYERSOUND);
+    float vol = ((IS_DUCKED(this)) ? VOL_MUFFLED : VOL_BASE);
+    GlobalSound(this, gs, CH_PLAYER, vol, VOICETYPE_PLAYERSOUND);
 #endif
 }
 
@@ -799,7 +664,7 @@ void PM_Footsteps(entity this)
                entity gs = (trace_dphitq3surfaceflags & Q3SURFACEFLAG_METALSTEPS)
                        ? GS_STEP_METAL
                        : GS_STEP;
-               GlobalSound(this, gs, CH_PLAYER, VOICETYPE_PLAYERSOUND);
+               GlobalSound(this, gs, CH_PLAYER, VOL_BASE, VOICETYPE_PLAYERSOUND);
        }
 #endif
 }
@@ -830,9 +695,10 @@ void PM_fly(entity this, float maxspd_mod)
        float wishspeed = min(vlen(wishvel), PHYS_MAXSPEED(this) * maxspd_mod);
 #ifdef SVQC
        if(time >= PHYS_TELEPORT_TIME(this))
+#elif defined(CSQC)
+       if(pmove_waterjumptime <= 0)
 #endif
                PM_Accelerate(this, wishdir, wishspeed, wishspeed, PHYS_ACCELERATE(this) * maxspd_mod, 1, 0, 0, 0);
-       PM_ClientMovement_Move(this);
 }
 
 void PM_swim(entity this, float maxspd_mod)
@@ -859,31 +725,27 @@ void PM_swim(entity this, float maxspd_mod)
                        {
                                this.velocity = forward * 50;
                                this.velocity_z = 310;
-                       #ifdef CSQC
-                               pmove_waterjumptime = 2;
-                       #endif
                                UNSET_ONGROUND(this);
                                SET_JUMP_HELD(this);
                        }
                }
        }
        makevectors(this.v_angle);
+       float wishdown = this.movement.z;
+       if(PHYS_INPUT_BUTTON_CROUCH(this))
+               wishdown = -PHYS_MAXSPEED(this);
        //wishvel = v_forward * this.movement.x + v_right * this.movement.y + v_up * this.movement.z;
        vector wishvel = v_forward * this.movement.x
                                        + v_right * this.movement.y
-                                       + '0 0 1' * this.movement.z;
+                                       + '0 0 1' * wishdown;
        if(this.viewloc)
                wishvel.z = -160; // drift anyway
        else if (wishvel == '0 0 0')
                wishvel = '0 0 -60'; // drift towards bottom
 
-
        vector wishdir = normalize(wishvel);
        float wishspeed = min(vlen(wishvel), PHYS_MAXSPEED(this) * maxspd_mod) * 0.7;
 
-       if (IS_DUCKED(this))
-       wishspeed *= 0.5;
-
 //     if (pmove_waterjumptime <= 0) // TODO: use
     {
                // water friction
@@ -910,6 +772,9 @@ void PM_swim(entity this, float maxspd_mod)
                        {
                                if (IS_NEXUIZ_DERIVED(gamemode))
 #endif
+                               if(this.waterlevel >= WATERLEVEL_SUBMERGED)
+                                       this.velocity_z = PHYS_MAXSPEED(this);
+                               else
                                        this.velocity_z = 200;
 #if 0
                                else
@@ -931,7 +796,6 @@ void PM_swim(entity this, float maxspd_mod)
        {
                // water acceleration
                PM_Accelerate(this, wishdir, wishspeed, wishspeed, PHYS_ACCELERATE(this) * maxspd_mod, 1, 0, 0, 0);
-               PM_ClientMovement_Move(this);
        }
 }
 
@@ -983,10 +847,13 @@ void PM_ladder(entity this, float maxspd_mod)
        // acceleration
        vector wishdir = normalize(wishvel);
        float wishspeed = min(vlen(wishvel), PHYS_MAXSPEED(this) * maxspd_mod);
+#ifdef SVQC
        if(time >= PHYS_TELEPORT_TIME(this))
+#elif defined(CSQC)
+       if(pmove_waterjumptime <= 0)
+#endif
                // water acceleration
                PM_Accelerate(this, wishdir, wishspeed, wishspeed, PHYS_ACCELERATE(this)*maxspd_mod, 1, 0, 0, 0);
-       PM_ClientMovement_Move(this);
 }
 
 void PM_jetpack(entity this, float maxspd_mod)
@@ -1010,11 +877,15 @@ void PM_jetpack(entity this, float maxspd_mod)
        float a_up = PHYS_JETPACK_ACCEL_UP(this);
        float a_add = PHYS_JETPACK_ANTIGRAVITY(this) * PHYS_GRAVITY(this);
 
+       if(PHYS_JETPACK_REVERSE_THRUST(this) && PHYS_INPUT_BUTTON_CROUCH(self)) { a_up = PHYS_JETPACK_REVERSE_THRUST(this); }
+
        wishvel_x *= a_side;
        wishvel_y *= a_side;
        wishvel_z *= a_up;
        wishvel_z += a_add;
 
+       if(PHYS_JETPACK_REVERSE_THRUST(this) && PHYS_INPUT_BUTTON_CROUCH(self)) { wishvel_z *= -1; }
+
        float best = 0;
        //////////////////////////////////////////////////////////////////////////////////////
        // finding the maximum over all vectors of above form
@@ -1091,24 +962,6 @@ void PM_jetpack(entity this, float maxspd_mod)
                this.pauseregen_finished = max(this.pauseregen_finished, time + autocvar_g_balance_pause_fuel_regen);
 #endif
        }
-
-#ifdef CSQC
-       float g = PHYS_GRAVITY(this) * PHYS_ENTGRAVITY(this) * PHYS_INPUT_TIMELENGTH;
-       if(autocvar_cl_movement == 3)
-       {
-               if (GAMEPLAYFIX_GRAVITYUNAFFECTEDBYTICRATE)
-                       this.velocity_z -= g * 0.5;
-               else
-                       this.velocity_z -= g;
-       }
-       PM_ClientMovement_Move(this);
-       if(autocvar_cl_movement == 3)
-       {
-               if (!IS_ONGROUND(this) || !(GAMEPLAYFIX_NOGRAVITYONGROUND))
-                       if (GAMEPLAYFIX_GRAVITYUNAFFECTEDBYTICRATE)
-                               this.velocity_z -= g * 0.5;
-       }
-#endif
 }
 
 void PM_walk(entity this, float maxspd_mod)
@@ -1183,22 +1036,6 @@ void PM_walk(entity this, float maxspd_mod)
                const float accelspeed = min(PHYS_ACCELERATE(this) * PHYS_INPUT_TIMELENGTH * wishspeed, addspeed);
                this.velocity += accelspeed * wishdir;
        }
-#ifdef CSQC
-       float g = PHYS_GRAVITY(this) * PHYS_ENTGRAVITY(this) * PHYS_INPUT_TIMELENGTH;
-       if(autocvar_cl_movement == 3)
-       {
-               if (!(GAMEPLAYFIX_NOGRAVITYONGROUND))
-                       this.velocity_z -= g * (GAMEPLAYFIX_GRAVITYUNAFFECTEDBYTICRATE ? 0.5 : 1);
-       }
-       if (vdist(this.velocity, >, 0))
-               PM_ClientMovement_Move(this);
-       if(autocvar_cl_movement == 3)
-       {
-               if (GAMEPLAYFIX_GRAVITYUNAFFECTEDBYTICRATE)
-                       if (!IS_ONGROUND(this) || !GAMEPLAYFIX_NOGRAVITYONGROUND)
-                               this.velocity_z -= g * 0.5;
-       }
-#endif
 }
 
 void PM_air(entity this, float buttons_prev, float maxspd_mod)
@@ -1265,21 +1102,6 @@ void PM_air(entity this, float buttons_prev, float maxspd_mod)
                if (PHYS_AIRCONTROL(this))
                        CPM_PM_Aircontrol(this, wishdir, wishspeed2);
        }
-#ifdef CSQC
-       float g = PHYS_GRAVITY(this) * PHYS_ENTGRAVITY(this) * PHYS_INPUT_TIMELENGTH;
-       if(autocvar_cl_movement == 3)
-       if (GAMEPLAYFIX_GRAVITYUNAFFECTEDBYTICRATE)
-               this.velocity_z -= g * 0.5;
-       else
-               this.velocity_z -= g;
-#endif
-       PM_ClientMovement_Move(this);
-#ifdef CSQC
-       if(autocvar_cl_movement == 3)
-       if (!IS_ONGROUND(this) || !(GAMEPLAYFIX_NOGRAVITYONGROUND))
-               if (GAMEPLAYFIX_GRAVITYUNAFFECTEDBYTICRATE)
-                       this.velocity_z -= g * 0.5;
-#endif
 }
 
 // used for calculating airshots
@@ -1310,7 +1132,7 @@ void PM_Main(entity this)
                UNSET_JUMP_HELD(this); // canjump = true
        pmove_waterjumptime -= PHYS_INPUT_TIMELENGTH;
 
-       PM_ClientMovement_UpdateStatus(this, true);
+       PM_ClientMovement_UpdateStatus(this);
 #endif
 
        this.oldmovement = this.movement;
@@ -1328,6 +1150,9 @@ void PM_Main(entity this)
        if (this.PlayerPhysplug)
                if (this.PlayerPhysplug(this))
                        return;
+#elif defined(CSQC)
+       if(hud != HUD_NORMAL)
+               return; // no vehicle prediction (yet)
 #endif
 
 #ifdef SVQC
@@ -1367,24 +1192,24 @@ void PM_Main(entity this)
                if (!allowed_to_move)
                {
                        this.velocity = '0 0 0';
-                       this.movetype = MOVETYPE_NONE;
+                       set_movetype(this, MOVETYPE_NONE);
                        this.disableclientprediction = 2;
                }
                else if (this.disableclientprediction == 2)
                {
-                       if (this.movetype == MOVETYPE_NONE)
-                               this.movetype = MOVETYPE_WALK;
+                       if (this.move_movetype == MOVETYPE_NONE)
+                               set_movetype(this, MOVETYPE_WALK);
                        this.disableclientprediction = 0;
                }
        }
 #endif
 
 #ifdef SVQC
-       if (this.movetype == MOVETYPE_NONE)
+       if (this.move_movetype == MOVETYPE_NONE)
                return;
 
        // when we get here, disableclientprediction cannot be 2
-       this.disableclientprediction = 0;
+       this.disableclientprediction = (this.move_qcphysics) ? -1 : 0;
 #endif
 
        viewloc_PlayerPhysics(this);
@@ -1491,16 +1316,19 @@ void PM_Main(entity this)
        {
                this.velocity_x = this.movedir.x;
                this.velocity_y = this.movedir.y;
-               if (time > PHYS_TELEPORT_TIME(this) || this.waterlevel == WATERLEVEL_NONE
+               if (this.waterlevel == WATERLEVEL_NONE
                #ifdef CSQC
                        || pmove_waterjumptime <= 0
+               #elif defined(SVQC)
+                       || time > PHYS_TELEPORT_TIME(this)
                #endif
                        )
                {
                        this.flags &= ~FL_WATERJUMP;
-                       PHYS_TELEPORT_TIME(this) = 0;
                #ifdef CSQC
                        pmove_waterjumptime = 0;
+               #elif defined(CSQC)
+                       PHYS_TELEPORT_TIME(this) = 0;
                #endif
                }
        }
@@ -1509,7 +1337,7 @@ void PM_Main(entity this)
                { }
 
 #ifdef SVQC
-       else if (this.movetype == MOVETYPE_NOCLIP || this.movetype == MOVETYPE_FLY || this.movetype == MOVETYPE_FLY_WORLDONLY || MUTATOR_CALLHOOK(IsFlying, this))
+       else if (this.move_movetype == MOVETYPE_NOCLIP || this.move_movetype == MOVETYPE_FLY || this.move_movetype == MOVETYPE_FLY_WORLDONLY || MUTATOR_CALLHOOK(IsFlying, this))
 #elif defined(CSQC)
        else if (this.move_movetype == MOVETYPE_NOCLIP || this.move_movetype == MOVETYPE_FLY || this.move_movetype == MOVETYPE_FLY_WORLDONLY || MUTATOR_CALLHOOK(IsFlying, this))
 #endif
@@ -1544,13 +1372,14 @@ LABEL(end)
 }
 
 #if defined(SVQC)
-void SV_PlayerPhysics()
+void SV_PlayerPhysics(entity this)
 #elif defined(CSQC)
 void CSQC_ClientMovement_PlayerMove_Frame(entity this)
 #endif
 {
+       PM_Main(this);
+
 #ifdef SVQC
-       SELFPARAM();
+       this.pm_frametime = frametime;
 #endif
-       PM_Main(this);
 }