]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - cl_input.c
Fix engine not starting on Windows if linked against SDL > 2.0.5
[xonotic/darkplaces.git] / cl_input.c
index 256a2f726369a3aef24e6e310edf6c21e27e9611..cae0e1250aabd5d6c9501123222d28d110920f9d 100644 (file)
@@ -24,6 +24,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "quakedef.h"
 #include "csprogs.h"
+#include "thread.h"
 
 /*
 ===============================================================================
@@ -61,7 +62,7 @@ int                   in_impulse;
 
 
 
-void KeyDown (kbutton_t *b)
+static void KeyDown (kbutton_t *b)
 {
        int k;
        const char *c;
@@ -90,7 +91,7 @@ void KeyDown (kbutton_t *b)
        b->state |= 1 + 2;      // down + impulse down
 }
 
-void KeyUp (kbutton_t *b)
+static void KeyUp (kbutton_t *b)
 {
        int k;
        const char *c;
@@ -120,86 +121,86 @@ void KeyUp (kbutton_t *b)
        b->state |= 4;          // impulse up
 }
 
-void IN_KLookDown (void) {KeyDown(&in_klook);}
-void IN_KLookUp (void) {KeyUp(&in_klook);}
-void IN_MLookDown (void) {KeyDown(&in_mlook);}
-void IN_MLookUp (void)
+static void IN_KLookDown (void) {KeyDown(&in_klook);}
+static void IN_KLookUp (void) {KeyUp(&in_klook);}
+static void IN_MLookDown (void) {KeyDown(&in_mlook);}
+static void IN_MLookUp (void)
 {
        KeyUp(&in_mlook);
        if ( !(in_mlook.state&1) && lookspring.value)
                V_StartPitchDrift();
 }
-void IN_UpDown(void) {KeyDown(&in_up);}
-void IN_UpUp(void) {KeyUp(&in_up);}
-void IN_DownDown(void) {KeyDown(&in_down);}
-void IN_DownUp(void) {KeyUp(&in_down);}
-void IN_LeftDown(void) {KeyDown(&in_left);}
-void IN_LeftUp(void) {KeyUp(&in_left);}
-void IN_RightDown(void) {KeyDown(&in_right);}
-void IN_RightUp(void) {KeyUp(&in_right);}
-void IN_ForwardDown(void) {KeyDown(&in_forward);}
-void IN_ForwardUp(void) {KeyUp(&in_forward);}
-void IN_BackDown(void) {KeyDown(&in_back);}
-void IN_BackUp(void) {KeyUp(&in_back);}
-void IN_LookupDown(void) {KeyDown(&in_lookup);}
-void IN_LookupUp(void) {KeyUp(&in_lookup);}
-void IN_LookdownDown(void) {KeyDown(&in_lookdown);}
-void IN_LookdownUp(void) {KeyUp(&in_lookdown);}
-void IN_MoveleftDown(void) {KeyDown(&in_moveleft);}
-void IN_MoveleftUp(void) {KeyUp(&in_moveleft);}
-void IN_MoverightDown(void) {KeyDown(&in_moveright);}
-void IN_MoverightUp(void) {KeyUp(&in_moveright);}
-
-void IN_SpeedDown(void) {KeyDown(&in_speed);}
-void IN_SpeedUp(void) {KeyUp(&in_speed);}
-void IN_StrafeDown(void) {KeyDown(&in_strafe);}
-void IN_StrafeUp(void) {KeyUp(&in_strafe);}
-
-void IN_AttackDown(void) {KeyDown(&in_attack);}
-void IN_AttackUp(void) {KeyUp(&in_attack);}
-
-void IN_UseDown(void) {KeyDown(&in_use);}
-void IN_UseUp(void) {KeyUp(&in_use);}
+static void IN_UpDown(void) {KeyDown(&in_up);}
+static void IN_UpUp(void) {KeyUp(&in_up);}
+static void IN_DownDown(void) {KeyDown(&in_down);}
+static void IN_DownUp(void) {KeyUp(&in_down);}
+static void IN_LeftDown(void) {KeyDown(&in_left);}
+static void IN_LeftUp(void) {KeyUp(&in_left);}
+static void IN_RightDown(void) {KeyDown(&in_right);}
+static void IN_RightUp(void) {KeyUp(&in_right);}
+static void IN_ForwardDown(void) {KeyDown(&in_forward);}
+static void IN_ForwardUp(void) {KeyUp(&in_forward);}
+static void IN_BackDown(void) {KeyDown(&in_back);}
+static void IN_BackUp(void) {KeyUp(&in_back);}
+static void IN_LookupDown(void) {KeyDown(&in_lookup);}
+static void IN_LookupUp(void) {KeyUp(&in_lookup);}
+static void IN_LookdownDown(void) {KeyDown(&in_lookdown);}
+static void IN_LookdownUp(void) {KeyUp(&in_lookdown);}
+static void IN_MoveleftDown(void) {KeyDown(&in_moveleft);}
+static void IN_MoveleftUp(void) {KeyUp(&in_moveleft);}
+static void IN_MoverightDown(void) {KeyDown(&in_moveright);}
+static void IN_MoverightUp(void) {KeyUp(&in_moveright);}
+
+static void IN_SpeedDown(void) {KeyDown(&in_speed);}
+static void IN_SpeedUp(void) {KeyUp(&in_speed);}
+static void IN_StrafeDown(void) {KeyDown(&in_strafe);}
+static void IN_StrafeUp(void) {KeyUp(&in_strafe);}
+
+static void IN_AttackDown(void) {KeyDown(&in_attack);}
+static void IN_AttackUp(void) {KeyUp(&in_attack);}
+
+static void IN_UseDown(void) {KeyDown(&in_use);}
+static void IN_UseUp(void) {KeyUp(&in_use);}
 
 // LordHavoc: added 6 new buttons
-void IN_Button3Down(void) {KeyDown(&in_button3);}
-void IN_Button3Up(void) {KeyUp(&in_button3);}
-void IN_Button4Down(void) {KeyDown(&in_button4);}
-void IN_Button4Up(void) {KeyUp(&in_button4);}
-void IN_Button5Down(void) {KeyDown(&in_button5);}
-void IN_Button5Up(void) {KeyUp(&in_button5);}
-void IN_Button6Down(void) {KeyDown(&in_button6);}
-void IN_Button6Up(void) {KeyUp(&in_button6);}
-void IN_Button7Down(void) {KeyDown(&in_button7);}
-void IN_Button7Up(void) {KeyUp(&in_button7);}
-void IN_Button8Down(void) {KeyDown(&in_button8);}
-void IN_Button8Up(void) {KeyUp(&in_button8);}
-
-void IN_Button9Down(void) {KeyDown(&in_button9);}
-void IN_Button9Up(void) {KeyUp(&in_button9);}
-void IN_Button10Down(void) {KeyDown(&in_button10);}
-void IN_Button10Up(void) {KeyUp(&in_button10);}
-void IN_Button11Down(void) {KeyDown(&in_button11);}
-void IN_Button11Up(void) {KeyUp(&in_button11);}
-void IN_Button12Down(void) {KeyDown(&in_button12);}
-void IN_Button12Up(void) {KeyUp(&in_button12);}
-void IN_Button13Down(void) {KeyDown(&in_button13);}
-void IN_Button13Up(void) {KeyUp(&in_button13);}
-void IN_Button14Down(void) {KeyDown(&in_button14);}
-void IN_Button14Up(void) {KeyUp(&in_button14);}
-void IN_Button15Down(void) {KeyDown(&in_button15);}
-void IN_Button15Up(void) {KeyUp(&in_button15);}
-void IN_Button16Down(void) {KeyDown(&in_button16);}
-void IN_Button16Up(void) {KeyUp(&in_button16);}
-
-void IN_JumpDown (void) {KeyDown(&in_jump);}
-void IN_JumpUp (void) {KeyUp(&in_jump);}
-
-void IN_Impulse (void) {in_impulse=atoi(Cmd_Argv(1));}
+static void IN_Button3Down(void) {KeyDown(&in_button3);}
+static void IN_Button3Up(void) {KeyUp(&in_button3);}
+static void IN_Button4Down(void) {KeyDown(&in_button4);}
+static void IN_Button4Up(void) {KeyUp(&in_button4);}
+static void IN_Button5Down(void) {KeyDown(&in_button5);}
+static void IN_Button5Up(void) {KeyUp(&in_button5);}
+static void IN_Button6Down(void) {KeyDown(&in_button6);}
+static void IN_Button6Up(void) {KeyUp(&in_button6);}
+static void IN_Button7Down(void) {KeyDown(&in_button7);}
+static void IN_Button7Up(void) {KeyUp(&in_button7);}
+static void IN_Button8Down(void) {KeyDown(&in_button8);}
+static void IN_Button8Up(void) {KeyUp(&in_button8);}
+
+static void IN_Button9Down(void) {KeyDown(&in_button9);}
+static void IN_Button9Up(void) {KeyUp(&in_button9);}
+static void IN_Button10Down(void) {KeyDown(&in_button10);}
+static void IN_Button10Up(void) {KeyUp(&in_button10);}
+static void IN_Button11Down(void) {KeyDown(&in_button11);}
+static void IN_Button11Up(void) {KeyUp(&in_button11);}
+static void IN_Button12Down(void) {KeyDown(&in_button12);}
+static void IN_Button12Up(void) {KeyUp(&in_button12);}
+static void IN_Button13Down(void) {KeyDown(&in_button13);}
+static void IN_Button13Up(void) {KeyUp(&in_button13);}
+static void IN_Button14Down(void) {KeyDown(&in_button14);}
+static void IN_Button14Up(void) {KeyUp(&in_button14);}
+static void IN_Button15Down(void) {KeyDown(&in_button15);}
+static void IN_Button15Up(void) {KeyUp(&in_button15);}
+static void IN_Button16Down(void) {KeyDown(&in_button16);}
+static void IN_Button16Up(void) {KeyUp(&in_button16);}
+
+static void IN_JumpDown (void) {KeyDown(&in_jump);}
+static void IN_JumpUp (void) {KeyUp(&in_jump);}
+
+static void IN_Impulse (void) {in_impulse=atoi(Cmd_Argv(1));}
 
 in_bestweapon_info_t in_bestweapon_info[IN_BESTWEAPON_MAX];
 
-void IN_BestWeapon_Register(const char *name, int impulse, int weaponbit, int activeweaponcode, int ammostat, int ammomin)
+static void IN_BestWeapon_Register(const char *name, int impulse, int weaponbit, int activeweaponcode, int ammostat, int ammomin)
 {
        int i;
        for(i = 0; i < IN_BESTWEAPON_MAX && in_bestweapon_info[i].impulse; ++i)
@@ -240,7 +241,7 @@ void IN_BestWeapon_ResetData (void)
        IN_BestWeapon_Register("h", 226, HIT_MJOLNIR, HIT_MJOLNIR, STAT_CELLS, 0); // hipnotic mjolnir hammer
 }
 
-void IN_BestWeapon_Register_f (void)
+static void IN_BestWeapon_Register_f (void)
 {
        if(Cmd_Argc() == 7)
        {
@@ -267,7 +268,7 @@ void IN_BestWeapon_Register_f (void)
        }
 }
 
-void IN_BestWeapon (void)
+static void IN_BestWeapon (void)
 {
        int i, n;
        const char *t;
@@ -422,7 +423,7 @@ cvar_t cl_pitchspeed = {CVAR_SAVE, "cl_pitchspeed","150","keyboard pitch turning
 
 cvar_t cl_anglespeedkey = {CVAR_SAVE, "cl_anglespeedkey","1.5","how much +speed multiplies keyboard turning speed"};
 
-cvar_t cl_movement = {CVAR_SAVE, "cl_movement", "0", "enables clientside prediction of your player movement"};
+cvar_t cl_movement = {CVAR_SAVE, "cl_movement", "0", "enables clientside prediction of your player movement on DP servers (use cl_nopred for QWSV servers)"};
 cvar_t cl_movement_replay = {0, "cl_movement_replay", "1", "use engine prediction"};
 cvar_t cl_movement_nettimeout = {CVAR_SAVE, "cl_movement_nettimeout", "0.3", "stops predicting moves when server is lagging badly (avoids major performance problems), timeout in seconds"};
 cvar_t cl_movement_minping = {CVAR_SAVE, "cl_movement_minping", "0", "whether to use prediction when ping is lower than this value in milliseconds"};
@@ -441,9 +442,10 @@ cvar_t cl_movement_wateraccelerate = {0, "cl_movement_wateraccelerate", "-1", "h
 cvar_t cl_movement_jumpvelocity = {0, "cl_movement_jumpvelocity", "270", "how fast you move upward when you begin a jump (should match the quakec code)"};
 cvar_t cl_movement_airaccel_qw = {0, "cl_movement_airaccel_qw", "1", "ratio of QW-style air control as opposed to simple acceleration (reduces speed gain when zigzagging) (should match sv_airaccel_qw); when < 0, the speed is clamped against the maximum allowed forward speed after the move"};
 cvar_t cl_movement_airaccel_sideways_friction = {0, "cl_movement_airaccel_sideways_friction", "0", "anti-sideways movement stabilization (should match sv_airaccel_sideways_friction); when < 0, only so much friction is applied that braking (by accelerating backwards) cannot be stronger"};
+cvar_t cl_nopred = {CVAR_SAVE, "cl_nopred", "0", "(QWSV only) disables player movement prediction when playing on QWSV servers (this setting is separate from cl_movement because player expectations are different when playing on DP vs QW servers)"};
 
-cvar_t in_pitch_min = {0, "in_pitch_min", "-90", "how far downward you can aim (quake used -70"};
-cvar_t in_pitch_max = {0, "in_pitch_max", "90", "how far upward you can aim (quake used 80"};
+cvar_t in_pitch_min = {0, "in_pitch_min", "-90", "how far you can aim upward (quake used -70)"};
+cvar_t in_pitch_max = {0, "in_pitch_max", "90", "how far you can aim downward (quake used 80)"};
 
 cvar_t m_filter = {CVAR_SAVE, "m_filter","0", "smoothes mouse movement, less responsive but smoother aiming"};
 cvar_t m_accelerate = {CVAR_SAVE, "m_accelerate","1", "mouse acceleration factor (try 2)"};
@@ -457,6 +459,8 @@ cvar_t cl_netimmediatebuttons = {CVAR_SAVE, "cl_netimmediatebuttons", "1", "send
 
 cvar_t cl_nodelta = {0, "cl_nodelta", "0", "disables delta compression of non-player entities in QW network protocol"};
 
+cvar_t cl_csqc_generatemousemoveevents = {0, "cl_csqc_generatemousemoveevents", "1", "enables calls to CSQC_InputEvent with type 2, for compliance with EXT_CSQC spec"};
+
 extern cvar_t v_flipped;
 
 /*
@@ -466,7 +470,7 @@ CL_AdjustAngles
 Moves the local angle positions
 ================
 */
-void CL_AdjustAngles (void)
+static void CL_AdjustAngles (void)
 {
        float   speed;
        float   up, down;
@@ -503,6 +507,8 @@ void CL_AdjustAngles (void)
                cl.viewangles[YAW] -= 360;
        if (cl.viewangles[PITCH] >= 180)
                cl.viewangles[PITCH] -= 360;
+        // TODO: honor serverinfo minpitch and maxpitch values in PROTOCOL_QUAKEWORLD
+        // TODO: honor proquake pq_fullpitch cvar when playing on proquake server (server stuffcmd's this to 0 usually)
        cl.viewangles[PITCH] = bound(in_pitch_min.value, cl.viewangles[PITCH], in_pitch_max.value);
        cl.viewangles[ROLL] = bound(-180, cl.viewangles[ROLL], 180);
 }
@@ -562,6 +568,27 @@ void CL_Input (void)
        // allow mice or other external controllers to add to the move
        IN_Move ();
 
+       // send mouse move to csqc
+       if (cl.csqc_loaded && cl_csqc_generatemousemoveevents.integer)
+       {
+               if (cl.csqc_wantsmousemove)
+               {
+                       // event type 3 is a DP_CSQC thing
+                       static int oldwindowmouse[2];
+                       if (oldwindowmouse[0] != in_windowmouse_x || oldwindowmouse[1] != in_windowmouse_y)
+                       {
+                               CL_VM_InputEvent(3, in_windowmouse_x * vid_conwidth.value / vid.width, in_windowmouse_y * vid_conheight.value / vid.height);
+                               oldwindowmouse[0] = in_windowmouse_x;
+                               oldwindowmouse[1] = in_windowmouse_y;
+                       }
+               }
+               else
+               {
+                       if (in_mouse_x || in_mouse_y)
+                               CL_VM_InputEvent(2, in_mouse_x, in_mouse_y);
+               }
+       }
+
        // apply m_accelerate if it is on
        if(m_accelerate.value > 1)
        {
@@ -588,14 +615,7 @@ void CL_Input (void)
                }
                else
                {
-                       /*
-                       f = log(averagespeed);
-                       mi = log(mi);
-                       ma = log(ma);
-                       */
                        f = averagespeed;
-                       mi = mi;
-                       ma = ma;
                        f = (f - mi) / (ma - mi) * (m_accelerate.value - 1) + 1;
                }
 
@@ -680,7 +700,6 @@ void CL_Input (void)
                {
                        // digital direction, analog amount
                        vec_t wishvel_x, wishvel_y;
-                       f *= max(cl_sidespeed.value, max(cl_forwardspeed.value, cl_backspeed.value));
                        wishvel_x = fabs(cl.cmd.forwardmove);
                        wishvel_y = fabs(cl.cmd.sidemove);
                        if(wishvel_x != 0 && wishvel_y != 0 && wishvel_x != wishvel_y)
@@ -739,7 +758,7 @@ void CL_Input (void)
 
 #include "cl_collision.h"
 
-void CL_UpdatePrydonCursor(void)
+static void CL_UpdatePrydonCursor(void)
 {
        vec3_t temp;
 
@@ -789,40 +808,6 @@ void CL_UpdatePrydonCursor(void)
                cl.cmd.cursor_fraction = CL_SelectTraceLine(cl.cmd.cursor_start, cl.cmd.cursor_end, cl.cmd.cursor_impact, cl.cmd.cursor_normal, &cl.cmd.cursor_entitynumber, (chase_active.integer || cl.intermission) ? &cl.entities[cl.playerentity].render : NULL);
 }
 
-typedef enum waterlevel_e
-{
-       WATERLEVEL_NONE,
-       WATERLEVEL_WETFEET,
-       WATERLEVEL_SWIMMING,
-       WATERLEVEL_SUBMERGED
-}
-waterlevel_t;
-
-typedef struct cl_clientmovement_state_s
-{
-       // position
-       vec3_t origin;
-       vec3_t velocity;
-       // current bounding box (different if crouched vs standing)
-       vec3_t mins;
-       vec3_t maxs;
-       // currently on the ground
-       qboolean onground;
-       // currently crouching
-       qboolean crouched;
-       // what kind of water (SUPERCONTENTS_LAVA for instance)
-       int watertype;
-       // how deep
-       waterlevel_t waterlevel;
-       // weird hacks when jumping out of water
-       // (this is in seconds and counts down to 0)
-       float waterjumptime;
-
-       // user command
-       usercmd_t cmd;
-}
-cl_clientmovement_state_t;
-
 #define NUMOFFSETS 27
 static vec3_t offsets[NUMOFFSETS] =
 {
@@ -847,14 +832,14 @@ static vec3_t offsets[NUMOFFSETS] =
        {-0.125,  0.125, -0.125}, { 0.125,  0.125, -0.125},
 };
 
-qboolean CL_ClientMovement_Unstick(cl_clientmovement_state_t *s)
+static qboolean CL_ClientMovement_Unstick(cl_clientmovement_state_t *s)
 {
        int i;
        vec3_t neworigin;
        for (i = 0;i < NUMOFFSETS;i++)
        {
                VectorAdd(offsets[i], s->origin, neworigin);
-               if (!CL_TraceBox(neworigin, cl.playercrouchmins, cl.playercrouchmaxs, neworigin, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false).startsolid)
+               if (!CL_TraceBox(neworigin, cl.playercrouchmins, cl.playercrouchmaxs, neworigin, MOVE_NORMAL, s->self, SUPERCONTENTS_SOLID | SUPERCONTENTS_PLAYERCLIP, 0, 0, collision_extendmovelength.value, true, true, NULL, true).startsolid)
                {
                        VectorCopy(neworigin, s->origin);
                        return true;
@@ -864,8 +849,9 @@ qboolean CL_ClientMovement_Unstick(cl_clientmovement_state_t *s)
        return false;
 }
 
-void CL_ClientMovement_UpdateStatus(cl_clientmovement_state_t *s)
+static void CL_ClientMovement_UpdateStatus(cl_clientmovement_state_t *s)
 {
+       vec_t f;
        vec3_t origin1, origin2;
        trace_t trace;
 
@@ -885,7 +871,7 @@ void CL_ClientMovement_UpdateStatus(cl_clientmovement_state_t *s)
                // low ceiling first
                if (s->crouched)
                {
-                       trace = CL_TraceBox(s->origin, cl.playerstandmins, cl.playerstandmaxs, s->origin, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false);
+                       trace = CL_TraceBox(s->origin, cl.playerstandmins, cl.playerstandmaxs, s->origin, MOVE_NORMAL, s->self, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, 0, 0, collision_extendmovelength.value, true, true, NULL, true);
                        if (!trace.startsolid)
                                s->crouched = false;
                }
@@ -904,22 +890,32 @@ void CL_ClientMovement_UpdateStatus(cl_clientmovement_state_t *s)
        // set onground
        VectorSet(origin1, s->origin[0], s->origin[1], s->origin[2] + 1);
        VectorSet(origin2, s->origin[0], s->origin[1], s->origin[2] - 1); // -2 causes clientside doublejump bug at above 150fps, raising that to 300fps :)
-       trace = CL_TraceBox(origin1, s->mins, s->maxs, origin2, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false);
-       s->onground = trace.fraction < 1 && trace.plane.normal[2] > 0.7;
+       trace = CL_TraceBox(origin1, s->mins, s->maxs, origin2, MOVE_NORMAL, s->self, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, 0, 0, collision_extendmovelength.value, true, true, NULL, true);
+       if(trace.fraction < 1 && trace.plane.normal[2] > 0.7)
+       {
+               s->onground = true;
+
+               // this code actually "predicts" an impact; so let's clip velocity first
+               f = DotProduct(s->velocity, trace.plane.normal);
+               if(f < 0) // only if moving downwards actually
+                       VectorMA(s->velocity, -f, trace.plane.normal, s->velocity);
+       }
+       else
+               s->onground = false;
 
        // set watertype/waterlevel
        VectorSet(origin1, s->origin[0], s->origin[1], s->origin[2] + s->mins[2] + 1);
        s->waterlevel = WATERLEVEL_NONE;
-       s->watertype = CL_TracePoint(origin1, MOVE_NOMONSTERS, NULL, 0, true, false, NULL, false).startsupercontents & SUPERCONTENTS_LIQUIDSMASK;
+       s->watertype = CL_TracePoint(origin1, MOVE_NOMONSTERS, s->self, 0, 0, 0, true, false, NULL, false).startsupercontents & SUPERCONTENTS_LIQUIDSMASK;
        if (s->watertype)
        {
                s->waterlevel = WATERLEVEL_WETFEET;
                origin1[2] = s->origin[2] + (s->mins[2] + s->maxs[2]) * 0.5f;
-               if (CL_TracePoint(origin1, MOVE_NOMONSTERS, NULL, 0, true, false, NULL, false).startsupercontents & SUPERCONTENTS_LIQUIDSMASK)
+               if (CL_TracePoint(origin1, MOVE_NOMONSTERS, s->self, 0, 0, 0, true, false, NULL, false).startsupercontents & SUPERCONTENTS_LIQUIDSMASK)
                {
                        s->waterlevel = WATERLEVEL_SWIMMING;
                        origin1[2] = s->origin[2] + 22;
-                       if (CL_TracePoint(origin1, MOVE_NOMONSTERS, NULL, 0, true, false, NULL, false).startsupercontents & SUPERCONTENTS_LIQUIDSMASK)
+                       if (CL_TracePoint(origin1, MOVE_NOMONSTERS, s->self, 0, 0, 0, true, false, NULL, false).startsupercontents & SUPERCONTENTS_LIQUIDSMASK)
                                s->waterlevel = WATERLEVEL_SUBMERGED;
                }
        }
@@ -929,7 +925,7 @@ void CL_ClientMovement_UpdateStatus(cl_clientmovement_state_t *s)
                s->waterjumptime = 0;
 }
 
-void CL_ClientMovement_Move(cl_clientmovement_state_t *s)
+static void CL_ClientMovement_Move(cl_clientmovement_state_t *s)
 {
        int bump;
        double t;
@@ -946,20 +942,20 @@ void CL_ClientMovement_Move(cl_clientmovement_state_t *s)
        for (bump = 0, t = s->cmd.frametime;bump < 8 && VectorLength2(s->velocity) > 0;bump++)
        {
                VectorMA(s->origin, t, s->velocity, neworigin);
-               trace = CL_TraceBox(s->origin, s->mins, s->maxs, neworigin, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false);
+               trace = CL_TraceBox(s->origin, s->mins, s->maxs, neworigin, MOVE_NORMAL, s->self, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, 0, 0, collision_extendmovelength.value, true, true, NULL, true);
                if (trace.fraction < 1 && trace.plane.normal[2] == 0)
                {
                        // may be a step or wall, try stepping up
                        // first move forward at a higher level
                        VectorSet(currentorigin2, s->origin[0], s->origin[1], s->origin[2] + cl.movevars_stepheight);
                        VectorSet(neworigin2, neworigin[0], neworigin[1], s->origin[2] + cl.movevars_stepheight);
-                       trace2 = CL_TraceBox(currentorigin2, s->mins, s->maxs, neworigin2, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false);
+                       trace2 = CL_TraceBox(currentorigin2, s->mins, s->maxs, neworigin2, MOVE_NORMAL, s->self, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, 0, 0, collision_extendmovelength.value, true, true, NULL, true);
                        if (!trace2.startsolid)
                        {
                                // then move down from there
                                VectorCopy(trace2.endpos, currentorigin2);
                                VectorSet(neworigin2, trace2.endpos[0], trace2.endpos[1], s->origin[2]);
-                               trace3 = CL_TraceBox(currentorigin2, s->mins, s->maxs, neworigin2, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false);
+                               trace3 = CL_TraceBox(currentorigin2, s->mins, s->maxs, neworigin2, MOVE_NORMAL, s->self, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, 0, 0, collision_extendmovelength.value, true, true, NULL, true);
                                //Con_Printf("%f %f %f %f : %f %f %f %f : %f %f %f %f\n", trace.fraction, trace.endpos[0], trace.endpos[1], trace.endpos[2], trace2.fraction, trace2.endpos[0], trace2.endpos[1], trace2.endpos[2], trace3.fraction, trace3.endpos[0], trace3.endpos[1], trace3.endpos[2]);
                                // accept the new trace if it made some progress
                                if (fabs(trace3.endpos[0] - trace.endpos[0]) >= 0.03125 || fabs(trace3.endpos[1] - trace.endpos[1]) >= 0.03125)
@@ -978,8 +974,12 @@ void CL_ClientMovement_Move(cl_clientmovement_state_t *s)
                if (trace.fraction == 1)
                        break;
 
-               //if (trace.plane.normal[2] > 0.7)
-               //      s->onground = true;
+               // 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 (trace.plane.normal[2] > 0.7)
+                       s->onground = true;
 
                t -= t * trace.fraction;
 
@@ -991,7 +991,7 @@ void CL_ClientMovement_Move(cl_clientmovement_state_t *s)
 }
 
 
-void CL_ClientMovement_Physics_Swim(cl_clientmovement_state_t *s)
+static void CL_ClientMovement_Physics_Swim(cl_clientmovement_state_t *s)
 {
        vec_t wishspeed;
        vec_t f;
@@ -1009,10 +1009,10 @@ void CL_ClientMovement_Physics_Swim(cl_clientmovement_state_t *s)
                AngleVectors(yawangles, forward, NULL, NULL);
                VectorMA(s->origin, 24, forward, spot);
                spot[2] += 8;
-               if (CL_TracePoint(spot, MOVE_NOMONSTERS, NULL, 0, true, false, NULL, false).startsolid)
+               if (CL_TracePoint(spot, MOVE_NOMONSTERS, s->self, 0, 0, 0, true, false, NULL, false).startsolid)
                {
                        spot[2] += 24;
-                       if (!CL_TracePoint(spot, MOVE_NOMONSTERS, NULL, 0, true, false, NULL, false).startsolid)
+                       if (!CL_TracePoint(spot, MOVE_NOMONSTERS, s->self, 0, 0, 0, true, false, NULL, false).startsolid)
                        {
                                VectorScale(forward, 50, s->velocity);
                                s->velocity[2] = 310;
@@ -1075,7 +1075,7 @@ void CL_ClientMovement_Physics_Swim(cl_clientmovement_state_t *s)
                                s->velocity[2] =  80;
                        else
                        {
-                               if (gamemode == GAME_NEXUIZ || gamemode == GAME_XONOTIC)
+                               if (IS_NEXUIZ_DERIVED(gamemode))
                                        s->velocity[2] = 200;
                                else
                                        s->velocity[2] = 100;
@@ -1118,7 +1118,7 @@ static vec_t CL_GeomLerp(vec_t a, vec_t lerp, vec_t b)
        return a * pow(fabs(b / a), lerp);
 }
 
-void CL_ClientMovement_Physics_CPM_PM_Aircontrol(cl_clientmovement_state_t *s, vec3_t wishdir, vec_t wishspeed)
+static void CL_ClientMovement_Physics_CPM_PM_Aircontrol(cl_clientmovement_state_t *s, vec3_t wishdir, vec_t wishspeed)
 {
        vec_t zspeed, speed, dot, k;
 
@@ -1153,7 +1153,7 @@ void CL_ClientMovement_Physics_CPM_PM_Aircontrol(cl_clientmovement_state_t *s, v
        s->velocity[2] = zspeed;
 }
 
-float CL_ClientMovement_Physics_AdjustAirAccelQW(float accelqw, float factor)
+static float CL_ClientMovement_Physics_AdjustAirAccelQW(float accelqw, float factor)
 {
        return
                (accelqw < 0 ? -1 : +1)
@@ -1161,7 +1161,7 @@ float CL_ClientMovement_Physics_AdjustAirAccelQW(float accelqw, float factor)
                bound(0.000001, 1 - (1 - fabs(accelqw)) * factor, 1);
 }
 
-void CL_ClientMovement_Physics_PM_Accelerate(cl_clientmovement_state_t *s, vec3_t wishdir, vec_t wishspeed, vec_t wishspeed0, vec_t accel, vec_t accelqw, vec_t sidefric, vec_t speedlimit)
+static void CL_ClientMovement_Physics_PM_Accelerate(cl_clientmovement_state_t *s, vec3_t wishdir, vec_t wishspeed, vec_t wishspeed0, vec_t accel, vec_t accelqw, vec_t stretchfactor, vec_t sidefric, vec_t speedlimit)
 {
        vec_t vel_straight;
        vec_t vel_z;
@@ -1170,10 +1170,16 @@ void CL_ClientMovement_Physics_PM_Accelerate(cl_clientmovement_state_t *s, vec3_
        vec3_t vel_xy;
        vec_t vel_xy_current;
        vec_t vel_xy_backward, vel_xy_forward;
-       qboolean speedclamp;
+       vec_t speedclamp;
+
+       if(stretchfactor > 0)
+               speedclamp = stretchfactor;
+       else if(accelqw < 0)
+               speedclamp = 1;
+       else
+               speedclamp = -1; // no clamping
 
-       speedclamp = (accelqw < 0);
-       if(speedclamp)
+       if(accelqw < 0)
                accelqw = -accelqw;
 
        if(cl.moveflags & MOVEFLAG_Q2AIRACCELERATE)
@@ -1220,20 +1226,22 @@ void CL_ClientMovement_Physics_PM_Accelerate(cl_clientmovement_state_t *s, vec3_
 
        VectorMA(vel_perpend, vel_straight, wishdir, s->velocity);
 
-       if(speedclamp)
+       if(speedclamp >= 0)
        {
-               vel_xy_current = min(VectorLength(s->velocity), vel_xy_forward);
-               if(vel_xy_current > 0) // prevent division by zero
+               vec_t vel_xy_preclamp;
+               vel_xy_preclamp = VectorLength(s->velocity);
+               if(vel_xy_preclamp > 0) // prevent division by zero
                {
-                       VectorNormalize(s->velocity);
-                       VectorScale(s->velocity, vel_xy_current, s->velocity);
+                       vel_xy_current += (vel_xy_forward - vel_xy_current) * speedclamp;
+                       if(vel_xy_current < vel_xy_preclamp)
+                               VectorScale(s->velocity, (vel_xy_current / vel_xy_preclamp), s->velocity);
                }
        }
 
        s->velocity[2] += vel_z;
 }
 
-void CL_ClientMovement_Physics_PM_AirAccelerate(cl_clientmovement_state_t *s, vec3_t wishdir, vec_t wishspeed)
+static void CL_ClientMovement_Physics_PM_AirAccelerate(cl_clientmovement_state_t *s, vec3_t wishdir, vec_t wishspeed)
 {
     vec3_t curvel, wishvel, acceldir, curdir;
     float addspeed, accelspeed, curspeed;
@@ -1254,9 +1262,9 @@ void CL_ClientMovement_Physics_PM_AirAccelerate(cl_clientmovement_state_t *s, ve
 
     if( wishspeed > curspeed * 1.01f )
     {
-        float accelspeed = curspeed + airforwardaccel * cl.movevars_maxairspeed * s->cmd.frametime;
-        if( accelspeed < wishspeed )
-            wishspeed = accelspeed;
+        float faccelspeed = curspeed + airforwardaccel * cl.movevars_maxairspeed * s->cmd.frametime;
+        if( faccelspeed < wishspeed )
+            wishspeed = faccelspeed;
     }
     else
     {
@@ -1284,7 +1292,7 @@ void CL_ClientMovement_Physics_PM_AirAccelerate(cl_clientmovement_state_t *s, ve
     VectorMA( s->velocity, accelspeed, acceldir, s->velocity );
 }
 
-void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
+static void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
 {
        vec_t friction;
        vec_t wishspeed;
@@ -1304,7 +1312,7 @@ void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
        // released at least once since the last jump
        if (s->cmd.jump)
        {
-               if (s->onground && (s->cmd.canjump || !cl_movement_track_canjump.integer)) // FIXME remove this cvar again when canjump logic actually works, or maybe keep it for mods that allow "pogo-ing"
+               if (s->onground && (s->cmd.canjump || !cl_movement_track_canjump.integer))
                {
                        s->velocity[2] += cl.movevars_jumpvelocity;
                        s->onground = false;
@@ -1347,9 +1355,9 @@ void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
                                VectorSet(neworigin2, s->origin[0] + s->velocity[0]*(16/f), s->origin[1] + s->velocity[1]*(16/f), s->origin[2] + s->mins[2]);
                                VectorSet(neworigin3, neworigin2[0], neworigin2[1], neworigin2[2] - 34);
                                if (cls.protocol == PROTOCOL_QUAKEWORLD)
-                                       trace = CL_TraceBox(neworigin2, s->mins, s->maxs, neworigin3, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false);
+                                       trace = CL_TraceBox(neworigin2, s->mins, s->maxs, neworigin3, MOVE_NORMAL, s->self, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, 0, 0, collision_extendmovelength.value, true, true, NULL, true);
                                else
-                                       trace = CL_TraceLine(neworigin2, neworigin3, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false);
+                                       trace = CL_TraceLine(neworigin2, neworigin3, MOVE_NORMAL, s->self, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, 0, 0, collision_extendmovelength.value, true, true, NULL, true, false);
                                if (trace.fraction == 1 && !trace.startsolid)
                                        friction *= cl.movevars_edgefriction;
                        }
@@ -1364,20 +1372,23 @@ void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
                        accelspeed = min(cl.movevars_accelerate * s->cmd.frametime * wishspeed, addspeed);
                        VectorMA(s->velocity, accelspeed, wishdir, s->velocity);
                }
-               if(cl.moveflags & MOVEFLAG_NOGRAVITYONGROUND)
-                       gravity = 0;
-               else
-                       gravity = cl.movevars_gravity * cl.movevars_entgravity * s->cmd.frametime;
-               if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
-                       s->velocity[2] -= gravity * 0.5f;
-               else
-                       s->velocity[2] -= gravity;
+               gravity = cl.movevars_gravity * cl.movevars_entgravity * s->cmd.frametime;
+               if(!(cl.moveflags & MOVEFLAG_NOGRAVITYONGROUND))
+               {
+                       if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
+                               s->velocity[2] -= gravity * 0.5f;
+                       else
+                               s->velocity[2] -= gravity;
+               }
                if (cls.protocol == PROTOCOL_QUAKEWORLD)
                        s->velocity[2] = 0;
                if (VectorLength2(s->velocity))
                        CL_ClientMovement_Move(s);
-               if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
-                       s->velocity[2] -= gravity * 0.5f;
+               if(!(cl.moveflags & MOVEFLAG_NOGRAVITYONGROUND) || !s->onground)
+               {
+                       if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
+                               s->velocity[2] -= gravity * 0.5f;
+               }
        }
        else
        {
@@ -1422,7 +1433,7 @@ void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
                        if(cl.movevars_warsowbunny_turnaccel && accelerating && s->cmd.sidemove == 0 && s->cmd.forwardmove != 0)
                                CL_ClientMovement_Physics_PM_AirAccelerate(s, wishdir, wishspeed2);
                        else
-                               CL_ClientMovement_Physics_PM_Accelerate(s, wishdir, wishspeed, wishspeed0, accel, accelqw, cl.movevars_airaccel_sideways_friction / cl.movevars_maxairspeed, cl.movevars_airspeedlimit_nonqw);
+                               CL_ClientMovement_Physics_PM_Accelerate(s, wishdir, wishspeed, wishspeed0, accel, accelqw, cl.movevars_airaccel_qw_stretchfactor, cl.movevars_airaccel_sideways_friction / cl.movevars_maxairspeed, cl.movevars_airspeedlimit_nonqw);
 
                        if(cl.movevars_aircontrol)
                                CL_ClientMovement_Physics_CPM_PM_Aircontrol(s, wishdir, wishspeed2);
@@ -1433,12 +1444,15 @@ void CL_ClientMovement_Physics_Walk(cl_clientmovement_state_t *s)
                else
                        s->velocity[2] -= gravity;
                CL_ClientMovement_Move(s);
-               if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
-                       s->velocity[2] -= gravity * 0.5f;
+               if(!(cl.moveflags & MOVEFLAG_NOGRAVITYONGROUND) || !s->onground)
+               {
+                       if(cl.moveflags & MOVEFLAG_GRAVITYUNAFFECTEDBYTICRATE)
+                               s->velocity[2] -= gravity * 0.5f;
+               }
        }
 }
 
-void CL_ClientMovement_PlayerMove(cl_clientmovement_state_t *s)
+static void CL_ClientMovement_PlayerMove(cl_clientmovement_state_t *s)
 {
        //Con_Printf(" %f", frametime);
        if (!s->cmd.jump)
@@ -1476,6 +1490,7 @@ void CL_UpdateMoveVars(void)
                cl.movevars_maxairspeed = cl.statsf[STAT_MOVEVARS_MAXAIRSPEED];
                cl.movevars_stepheight = cl.statsf[STAT_MOVEVARS_STEPHEIGHT];
                cl.movevars_airaccel_qw = cl.statsf[STAT_MOVEVARS_AIRACCEL_QW];
+               cl.movevars_airaccel_qw_stretchfactor = cl.statsf[STAT_MOVEVARS_AIRACCEL_QW_STRETCHFACTOR];
                cl.movevars_airaccel_sideways_friction = cl.statsf[STAT_MOVEVARS_AIRACCEL_SIDEWAYS_FRICTION];
                cl.movevars_friction = cl.statsf[STAT_MOVEVARS_FRICTION];
                cl.movevars_wallfriction = cl.statsf[STAT_MOVEVARS_WALLFRICTION];
@@ -1497,8 +1512,8 @@ void CL_UpdateMoveVars(void)
        else
        {
                cl.moveflags = 0;
-               cl.movevars_ticrate = slowmo.value / bound(1.0f, cl_netfps.value, 1000.0f);
-               cl.movevars_timescale = slowmo.value;
+               cl.movevars_ticrate = (cls.demoplayback ? 1.0f : slowmo.value) / bound(1.0f, cl_netfps.value, 1000.0f);
+               cl.movevars_timescale = (cls.demoplayback ? 1.0f : slowmo.value);
                cl.movevars_gravity = sv_gravity.value;
                cl.movevars_stopspeed = cl_movement_stopspeed.value;
                cl.movevars_maxspeed = cl_movement_maxspeed.value;
@@ -1515,6 +1530,7 @@ void CL_UpdateMoveVars(void)
                cl.movevars_maxairspeed = cl_movement_maxairspeed.value;
                cl.movevars_stepheight = cl_movement_stepheight.value;
                cl.movevars_airaccel_qw = cl_movement_airaccel_qw.value;
+               cl.movevars_airaccel_qw_stretchfactor = 0;
                cl.movevars_airaccel_sideways_friction = cl_movement_airaccel_sideways_friction.value;
                cl.movevars_airstopaccelerate = 0;
                cl.movevars_airstrafeaccelerate = 0;
@@ -1533,7 +1549,7 @@ void CL_UpdateMoveVars(void)
 
        if(!(cl.moveflags & MOVEFLAG_VALID))
        {
-               if(gamemode == GAME_NEXUIZ)
+               if(gamemode == GAME_NEXUIZ)  // Legacy hack to work with old servers of Nexuiz.
                        cl.moveflags = MOVEFLAG_Q2AIRACCELERATE;
        }
 
@@ -1541,12 +1557,35 @@ void CL_UpdateMoveVars(void)
                cl.movevars_aircontrol_power = 2; // CPMA default
 }
 
+void CL_ClientMovement_PlayerMove_Frame(cl_clientmovement_state_t *s)
+{
+       // if a move is more than 50ms, do it as two moves (matching qwsv)
+       //Con_Printf("%i ", s.cmd.msec);
+       if(s->cmd.frametime > 0.0005)
+       {
+               if (s->cmd.frametime > 0.05)
+               {
+                       s->cmd.frametime /= 2;
+                       CL_ClientMovement_PlayerMove(s);
+               }
+               CL_ClientMovement_PlayerMove(s);
+       }
+       else
+       {
+               // we REALLY need this handling to happen, even if the move is not executed
+               if (!s->cmd.jump)
+                       s->cmd.canjump = true;
+       }
+}
+
 void CL_ClientMovement_Replay(void)
 {
        int i;
        double totalmovemsec;
        cl_clientmovement_state_t s;
 
+       VectorCopy(cl.mvelocity[0], cl.movement_velocity);
+
        if (cl.movement_predicted && !cl.movement_replay)
                return;
 
@@ -1565,7 +1604,7 @@ void CL_ClientMovement_Replay(void)
                if (cl.movecmd[i].sequence > cls.servermovesequence)
                        totalmovemsec += cl.movecmd[i].msec;
        cl.movement_predicted = totalmovemsec >= cl_movement_minping.value && cls.servermovesequence && (cl_movement.integer && !cls.demoplayback && cls.signon == SIGNONS && cl.stats[STAT_HEALTH] > 0 && !cl.intermission);
-       //Con_Printf("%i = %.0f >= %.0f && %i && (%i && %i && %i == %i && %i > 0 && %i\n", cl.movement_predicted, totalmovemsec, cl_movement_minping.value, cls.servermovesequence, cl_movement.integer, !cls.demoplayback, cls.signon, SIGNONS, cl.stats[STAT_HEALTH], !cl.intermission);
+       //Con_Printf("%i = %.0f >= %.0f && %u && (%i && %i && %i == %i && %i > 0 && %i\n", cl.movement_predicted, totalmovemsec, cl_movement_minping.value, cls.servermovesequence, cl_movement.integer, !cls.demoplayback, cls.signon, SIGNONS, cl.stats[STAT_HEALTH], !cl.intermission);
        if (cl.movement_predicted)
        {
                //Con_Printf("%ims\n", cl.movecmd[0].msec);
@@ -1583,18 +1622,10 @@ void CL_ClientMovement_Replay(void)
                        s.cmd = cl.movecmd[i];
                        if (i < CL_MAX_USERCMDS - 1)
                                s.cmd.canjump = cl.movecmd[i+1].canjump;
-                       // if a move is more than 50ms, do it as two moves (matching qwsv)
-                       //Con_Printf("%i ", s.cmd.msec);
-                       if(s.cmd.frametime > 0.0005)
-                       {
-                               if (s.cmd.frametime > 0.05)
-                               {
-                                       s.cmd.frametime /= 2;
-                                       CL_ClientMovement_PlayerMove(&s);
-                               }
-                               CL_ClientMovement_PlayerMove(&s);
-                               cl.movecmd[i].canjump = s.cmd.canjump;
-                       }
+
+                       CL_ClientMovement_PlayerMove_Frame(&s);
+
+                       cl.movecmd[i].canjump = s.cmd.canjump;
                }
                //Con_Printf("\n");
                CL_ClientMovement_UpdateStatus(&s);
@@ -1605,9 +1636,7 @@ void CL_ClientMovement_Replay(void)
                s.cmd = cl.movecmd[0];
        }
 
-       if (cls.demoplayback) // for bob, speedometer
-               VectorCopy(cl.mvelocity[0], cl.movement_velocity);
-       else
+       if (!cls.demoplayback) // for bob, speedometer
        {
                cl.movement_replay = false;
                // update the interpolation target position and velocity
@@ -1635,18 +1664,9 @@ void CL_ClientMovement_Replay(void)
                if (s.onground)
                        cl.onground = true;
        }
-
-       // react to onground state changes (for gun bob)
-       if (cl.onground)
-       {
-               if (!cl.oldonground)
-                       cl.hitgroundtime = cl.movecmd[0].time;
-               cl.lastongroundtime = cl.movecmd[0].time;
-       }
-       cl.oldonground = cl.onground;
 }
 
-void QW_MSG_WriteDeltaUsercmd(sizebuf_t *buf, usercmd_t *from, usercmd_t *to)
+static void QW_MSG_WriteDeltaUsercmd(sizebuf_t *buf, usercmd_t *from, usercmd_t *to)
 {
        int bits;
 
@@ -1697,6 +1717,25 @@ void CL_NewFrameReceived(int num)
        cl.latestframenumsposition = (cl.latestframenumsposition + 1) % LATESTFRAMENUMS;
 }
 
+void CL_RotateMoves(const matrix4x4_t *m)
+{
+       // rotate viewangles in all previous moves
+       vec3_t v;
+       vec3_t f, r, u;
+       int i;
+       for (i = 0;i < CL_MAX_USERCMDS;i++)
+       {
+               if (cl.movecmd[i].sequence > cls.servermovesequence)
+               {
+                       usercmd_t *c = &cl.movecmd[i];
+                       AngleVectors(c->viewangles, f, r, u);
+                       Matrix4x4_Transform(m, f, v); VectorCopy(v, f);
+                       Matrix4x4_Transform(m, u, v); VectorCopy(v, u);
+                       AnglesFromVectors(c->viewangles, f, u, false);
+               }
+       }
+}
+
 /*
 ==============
 CL_SendMove
@@ -1776,7 +1815,20 @@ void CL_SendMove(void)
                cl.cmd.msec = 100;
        cl.cmd.frametime = cl.cmd.msec * (1.0 / 1000.0);
 
-       cl.cmd.predicted = cl_movement.integer != 0;
+       switch(cls.protocol)
+       {
+       case PROTOCOL_QUAKEWORLD:
+               // quakeworld uses a different cvar with opposite meaning, for compatibility
+               cl.cmd.predicted = cl_nopred.integer == 0;
+               break;
+       case PROTOCOL_DARKPLACES6:
+       case PROTOCOL_DARKPLACES7:
+               cl.cmd.predicted = cl_movement.integer != 0;
+               break;
+       default:
+               cl.cmd.predicted = false;
+               break;
+       }
 
        // movement is set by input code (forwardmove/sidemove/upmove)
        // always dump the first two moves, because they may contain leftover inputs from the last level
@@ -2023,9 +2075,11 @@ void CL_SendMove(void)
                // if cl_netrepeatinput is 1 and client framerate matches server
                // framerate, this is 10 bytes, if client framerate is lower this
                // will be more...
-               int i, j;
-               int oldsequence = cl.cmd.sequence - bound(1, cl_netrepeatinput.integer + 1, 3);
-               if (oldsequence < 1)
+               unsigned int oldsequence = cl.cmd.sequence;
+               unsigned int delta = bound(1, cl_netrepeatinput.integer + 1, 3);
+               if (oldsequence > delta)
+                       oldsequence = oldsequence - delta;
+               else
                        oldsequence = 1;
                for (i = 0;i < LATESTFRAMENUMS;i++)
                {
@@ -2055,7 +2109,7 @@ void CL_SendMove(void)
 
        // send the reliable message (forwarded commands) if there is one
        if (buf.cursize || cls.netcon->message.cursize)
-               NetConn_SendUnreliableMessage(cls.netcon, &buf, cls.protocol, max(20*(buf.cursize+40), cl_rate.integer), false);
+               NetConn_SendUnreliableMessage(cls.netcon, &buf, cls.protocol, max(20*(buf.cursize+40), cl_rate.integer), cl_rate_burstsize.integer, false);
 
        if (quemove)
        {
@@ -2092,7 +2146,9 @@ void CL_SendMove(void)
        {
                Con_Print("CL_SendMove: lost server connection\n");
                CL_Disconnect();
+               SV_LockThreadMutex();
                Host_ShutdownServer();
+               SV_UnlockThreadMutex();
        }
 }
 
@@ -2198,6 +2254,7 @@ void CL_InitInput (void)
        Cvar_RegisterVariable(&cl_movement_jumpvelocity);
        Cvar_RegisterVariable(&cl_movement_airaccel_qw);
        Cvar_RegisterVariable(&cl_movement_airaccel_sideways_friction);
+       Cvar_RegisterVariable(&cl_nopred);
 
        Cvar_RegisterVariable(&in_pitch_min);
        Cvar_RegisterVariable(&in_pitch_max);
@@ -2212,5 +2269,7 @@ void CL_InitInput (void)
        Cvar_RegisterVariable(&cl_netimmediatebuttons);
 
        Cvar_RegisterVariable(&cl_nodelta);
+
+       Cvar_RegisterVariable(&cl_csqc_generatemousemoveevents);
 }