cvar_t cl_movement = {CVAR_SAVE, "cl_movement", "0", "enables clientside prediction of your player movement"};
cvar_t cl_movement_minping = {CVAR_SAVE, "cl_movement_minping", "0", "whether to use prediction when ping is lower than this value in milliseconds"};
+cvar_t cl_movement_track_canjump = {CVAR_SAVE, "cl_movement_track_canjump", "1", "track if the player released the jump key between two jumps to decide if he is able to jump or not; when off, this causes some \"sliding\" slightly above the floor when the jump key is held too long; if the mod allows repeated jumping by holding space all the time, this has to be set to zero too"};
cvar_t cl_movement_maxspeed = {0, "cl_movement_maxspeed", "320", "how fast you can move (should match sv_maxspeed)"};
cvar_t cl_movement_maxairspeed = {0, "cl_movement_maxairspeed", "30", "how fast you can move while in the air (should match sv_maxairspeed)"};
cvar_t cl_movement_stopspeed = {0, "cl_movement_stopspeed", "100", "speed below which you will be slowed rapidly to a stop rather than sliding endlessly (should match sv_stopspeed)"};
cvar_t m_filter = {CVAR_SAVE, "m_filter","0", "smoothes mouse movement, less responsive but smoother aiming"};
-cvar_t cl_netinputpacketsperserverpacket = {CVAR_SAVE, "cl_netinputpacketsperserverpacket", "1.0", "send this many input packets per server packet received"};
-cvar_t cl_netinputpacketspersecond = {CVAR_SAVE, "cl_netinputpacketspersecond","20", "how many input packets to send to server each second (only used on old servers, and note this is multiplied by cl_netinputpacketsperserverpacket)"};
-cvar_t cl_netinputpacketspersecond_qw = {CVAR_SAVE, "cl_netinputpacketspersecond_qw","72", "how many input packets to send to a qw server each second (only used on qw servers)"};
-cvar_t cl_netinputpacketlosstolerance = {CVAR_SAVE, "cl_netinputpacketlosstolerance", "1", "how many packets in a row can be lost without movement issues when using cl_movement (technically how many input messages to repeat in each packet that have not yet been acknowledged by the server), only affects DP7 and later servers (Quake uses 0, QuakeWorld uses 2, and just for comparison Quake3 uses 1)"};
+cvar_t cl_netfps = {CVAR_SAVE, "cl_netfps","20", "how many input packets to send to server each second"};
+cvar_t cl_netrepeatinput = {CVAR_SAVE, "cl_netrepeatinput", "1", "how many packets in a row can be lost without movement issues when using cl_movement (technically how many input messages to repeat in each packet that have not yet been acknowledged by the server), only affects DP7 and later servers (Quake uses 0, QuakeWorld uses 2, and just for comparison Quake3 uses 1)"};
+cvar_t cl_netimmediatebuttons = {CVAR_SAVE, "cl_netimmediatebuttons", "1", "sends extra packets whenever your buttons change or an impulse is used (basically: whenever you click fire or change weapon)"};
cvar_t cl_nodelta = {0, "cl_nodelta", "0", "disables delta compression of non-player entities in QW network protocol"};
V_StopPitchDrift ();
cl.viewangles[YAW] = ANGLEMOD(cl.viewangles[YAW]);
- cl.viewangles[PITCH] = ANGLEMOD(cl.viewangles[PITCH]);
- cl.viewangles[ROLL] = ANGLEMOD(cl.viewangles[ROLL]);
if (cl.viewangles[YAW] >= 180)
cl.viewangles[YAW] -= 360;
- if (cl.viewangles[PITCH] >= 180)
- cl.viewangles[PITCH] -= 360;
- if (cl.viewangles[ROLL] >= 180)
- cl.viewangles[ROLL] -= 360;
-
- cl.viewangles[PITCH] = bound (in_pitch_min.value, cl.viewangles[PITCH], in_pitch_max.value);
- cl.viewangles[ROLL] = bound(-50, cl.viewangles[ROLL], 50);
+ cl.viewangles[PITCH] = bound(in_pitch_min.value, cl.viewangles[PITCH], in_pitch_max.value);
+ cl.viewangles[ROLL] = bound(-180, cl.viewangles[ROLL], 180);
}
-qboolean cl_ignoremousemove = false;
+int cl_ignoremousemoves = 2;
/*
================
IN_Move ();
// ignore a mouse move if mouse was activated/deactivated this frame
- if (cl_ignoremousemove)
+ if (cl_ignoremousemoves)
{
- cl_ignoremousemove = false;
+ cl_ignoremousemoves--;
in_mouse_x = 0;
in_mouse_y = 0;
}
// if not in menu, apply mouse move to viewangles/movement
if (!cl.csqc_wantsmousemove && in_client_mouse)
{
+ float modulatedsensitivity = sensitivity.value * cl.sensitivityscale;
if (cl_prydoncursor.integer)
{
// mouse interacting with the scene, mostly stationary view
V_StopPitchDrift();
- cl.cmd.cursor_screen[0] += in_mouse_x * sensitivity.value / vid.width;
- cl.cmd.cursor_screen[1] += in_mouse_y * sensitivity.value / vid.height;
+ cl.cmd.cursor_screen[0] += in_mouse_x * modulatedsensitivity / vid.width;
+ cl.cmd.cursor_screen[1] += in_mouse_y * modulatedsensitivity / vid.height;
}
else if (in_strafe.state & 1)
{
// strafing mode, all looking is movement
V_StopPitchDrift();
- cl.cmd.sidemove += m_side.value * in_mouse_x * sensitivity.value;
+ cl.cmd.sidemove += m_side.value * in_mouse_x * modulatedsensitivity;
if (noclip_anglehack)
- cl.cmd.upmove -= m_forward.value * in_mouse_y * sensitivity.value;
+ cl.cmd.upmove -= m_forward.value * in_mouse_y * modulatedsensitivity;
else
- cl.cmd.forwardmove -= m_forward.value * in_mouse_y * sensitivity.value;
+ cl.cmd.forwardmove -= m_forward.value * in_mouse_y * modulatedsensitivity;
}
else if ((in_mlook.state & 1) || freelook.integer)
{
// mouselook, lookstrafe causes turning to become strafing
V_StopPitchDrift();
if (lookstrafe.integer)
- cl.cmd.sidemove += m_side.value * in_mouse_x * sensitivity.value;
+ cl.cmd.sidemove += m_side.value * in_mouse_x * modulatedsensitivity;
else
- cl.viewangles[YAW] -= m_yaw.value * in_mouse_x * sensitivity.value * cl.viewzoom;
- cl.viewangles[PITCH] += m_pitch.value * in_mouse_y * sensitivity.value * cl.viewzoom;
+ cl.viewangles[YAW] -= m_yaw.value * in_mouse_x * modulatedsensitivity * cl.viewzoom;
+ cl.viewangles[PITCH] += m_pitch.value * in_mouse_y * modulatedsensitivity * cl.viewzoom;
}
else
{
// non-mouselook, yaw turning and forward/back movement
- cl.viewangles[YAW] -= m_yaw.value * in_mouse_x * sensitivity.value * cl.viewzoom;
- cl.cmd.forwardmove -= m_forward.value * in_mouse_y * sensitivity.value;
+ cl.viewangles[YAW] -= m_yaw.value * in_mouse_x * modulatedsensitivity * cl.viewzoom;
+ cl.cmd.forwardmove -= m_forward.value * in_mouse_y * modulatedsensitivity;
}
}
cl.cmd.cursor_screen[2] = 1;
// calculate current view matrix
- Matrix4x4_OriginFromMatrix(&r_view.matrix, cl.cmd.cursor_start);
+ Matrix4x4_OriginFromMatrix(&r_refdef.view.matrix, cl.cmd.cursor_start);
// calculate direction vector of cursor in viewspace by using frustum slopes
- VectorSet(temp, cl.cmd.cursor_screen[2] * 1000000, (v_flipped.integer ? -1 : 1) * cl.cmd.cursor_screen[0] * -r_view.frustum_x * 1000000, cl.cmd.cursor_screen[1] * -r_view.frustum_y * 1000000);
- Matrix4x4_Transform(&r_view.matrix, temp, cl.cmd.cursor_end);
+ VectorSet(temp, cl.cmd.cursor_screen[2] * 1000000, (v_flipped.integer ? -1 : 1) * cl.cmd.cursor_screen[0] * -r_refdef.view.frustum_x * 1000000, cl.cmd.cursor_screen[1] * -r_refdef.view.frustum_y * 1000000);
+ Matrix4x4_Transform(&r_refdef.view.matrix, temp, cl.cmd.cursor_end);
// trace from view origin to the cursor
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);
}
-void CL_ClientMovement_ExpireOldMoves(void)
-{
- int i;
- int n;
- // remove stale queue items
- n = cl.movement_numqueue;
- cl.movement_numqueue = 0;
- if (cls.servermovesequence)
- {
- for (i = 0;i < n;i++)
- {
- if (cl.movement_queue[i].sequence > cls.servermovesequence)
- cl.movement_queue[cl.movement_numqueue++] = cl.movement_queue[i];
- else
- cl.movement_replay_canjump = cl.movement_queue[i].canjump;
- }
- }
-}
-
-void CL_ClientMovement_Input(qboolean buttonjump, qboolean buttoncrouch)
-{
- // if time has not advanced, do nothing
- if (cl.movecmd[0].msec <= 0)
- return;
- // add to input queue if there is room
- if (cl.movement_numqueue < (int)(sizeof(cl.movement_queue)/sizeof(cl.movement_queue[0])))
- {
- // add to input queue
- cl.movement_queue[cl.movement_numqueue].sequence = cl.movecmd[0].sequence;
- cl.movement_queue[cl.movement_numqueue].time = cl.movecmd[0].time;
- cl.movement_queue[cl.movement_numqueue].frametime = cl.movecmd[0].msec * 0.001;
- VectorCopy(cl.movecmd[0].viewangles, cl.movement_queue[cl.movement_numqueue].viewangles);
- cl.movement_queue[cl.movement_numqueue].move[0] = cl.movecmd[0].forwardmove;
- cl.movement_queue[cl.movement_numqueue].move[1] = cl.movecmd[0].sidemove;
- cl.movement_queue[cl.movement_numqueue].move[2] = cl.movecmd[0].upmove;
- cl.movement_queue[cl.movement_numqueue].jump = buttonjump;
- cl.movement_queue[cl.movement_numqueue].crouch = buttoncrouch;
- cl.movement_numqueue++;
- }
-
- cl.movement_replay = true;
-}
-
typedef enum waterlevel_e
{
WATERLEVEL_NONE,
float waterjumptime;
// user command
- client_movementqueue_t q;
+ usercmd_t cmd;
}
cl_clientmovement_state_t;
CL_ClientMovement_Unstick(s);
// set crouched
- if (s->q.crouch)
+ if (s->cmd.crouch)
{
// wants to crouch, this always works..
if (!s->crouched)
trace_t trace3;
CL_ClientMovement_UpdateStatus(s);
VectorCopy(s->velocity, primalvelocity);
- for (bump = 0, t = s->q.frametime;bump < 8 && VectorLength2(s->velocity) > 0;bump++)
+ for (bump = 0, t = s->cmd.frametime;bump < 8 && VectorLength2(s->velocity) > 0;bump++)
{
VectorMA(s->origin, t, s->velocity, neworigin);
trace = CL_Move(s->origin, s->mins, s->maxs, neworigin, MOVE_NORMAL, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_BODY | SUPERCONTENTS_PLAYERCLIP, true, true, NULL, false);
// water jump only in certain situations
// this mimics quakeworld code
- if (s->q.jump && s->waterlevel == 2 && s->velocity[2] >= -180)
+ if (s->cmd.jump && s->waterlevel == 2 && s->velocity[2] >= -180)
{
vec3_t forward;
vec3_t yawangles;
vec3_t spot;
- VectorSet(yawangles, 0, s->q.viewangles[1], 0);
+ VectorSet(yawangles, 0, s->cmd.viewangles[1], 0);
AngleVectors(yawangles, forward, NULL, NULL);
VectorMA(s->origin, 24, forward, spot);
spot[2] += 8;
s->velocity[2] = 310;
s->waterjumptime = 2;
s->onground = false;
- s->q.canjump = false;
+ s->cmd.canjump = false;
}
}
}
- if (!VectorLength2(s->q.move))
+ if (!(s->cmd.forwardmove*s->cmd.forwardmove + s->cmd.sidemove*s->cmd.sidemove + s->cmd.upmove*s->cmd.upmove))
{
// drift towards bottom
VectorSet(wishvel, 0, 0, -60);
vec3_t right;
vec3_t up;
// calculate movement vector
- AngleVectors(s->q.viewangles, forward, right, up);
+ AngleVectors(s->cmd.viewangles, forward, right, up);
VectorSet(up, 0, 0, 1);
- VectorMAMAM(s->q.move[0], forward, s->q.move[1], right, s->q.move[2], up, wishvel);
+ VectorMAMAM(s->cmd.forwardmove, forward, s->cmd.sidemove, right, s->cmd.upmove, up, wishvel);
}
// split wishvel into wishspeed and wishdir
if (s->waterjumptime <= 0)
{
// water friction
- f = 1 - s->q.frametime * cl.movevars_waterfriction * s->waterlevel;
+ f = 1 - s->cmd.frametime * cl.movevars_waterfriction * s->waterlevel;
f = bound(0, f, 1);
VectorScale(s->velocity, f, s->velocity);
f = wishspeed - DotProduct(s->velocity, wishdir);
if (f > 0)
{
- f = min(cl.movevars_wateraccelerate * s->q.frametime * wishspeed, f);
+ f = min(cl.movevars_wateraccelerate * s->cmd.frametime * wishspeed, f);
VectorMA(s->velocity, f, wishdir, s->velocity);
}
// holding jump button swims upward slowly
- if (s->q.jump)
+ if (s->cmd.jump)
{
if (s->watertype & SUPERCONTENTS_LAVA)
s->velocity[2] = 50;
// jump if on ground with jump button pressed but only if it has been
// released at least once since the last jump
- if (s->q.jump)
+ if (s->cmd.jump)
{
- if (s->onground && s->q.canjump)
+ 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"
{
s->velocity[2] += cl.movevars_jumpvelocity;
s->onground = false;
- s->q.canjump = false;
+ s->cmd.canjump = false;
}
}
else
- s->q.canjump = true;
+ s->cmd.canjump = true;
// calculate movement vector
- VectorSet(yawangles, 0, s->q.viewangles[1], 0);
+ VectorSet(yawangles, 0, s->cmd.viewangles[1], 0);
AngleVectors(yawangles, forward, right, up);
- VectorMAM(s->q.move[0], forward, s->q.move[1], right, wishvel);
+ VectorMAM(s->cmd.forwardmove, forward, s->cmd.sidemove, right, wishvel);
// split wishvel into wishspeed and wishdir
wishspeed = VectorLength(wishvel);
friction *= cl.movevars_edgefriction;
}
// apply ground friction
- f = 1 - s->q.frametime * friction * ((f < cl.movevars_stopspeed) ? (cl.movevars_stopspeed / f) : 1);
+ f = 1 - s->cmd.frametime * friction * ((f < cl.movevars_stopspeed) ? (cl.movevars_stopspeed / f) : 1);
f = max(f, 0);
VectorScale(s->velocity, f, s->velocity);
addspeed = wishspeed - DotProduct(s->velocity, wishdir);
if (addspeed > 0)
{
- accelspeed = min(cl.movevars_accelerate * s->q.frametime * wishspeed, addspeed);
+ accelspeed = min(cl.movevars_accelerate * s->cmd.frametime * wishspeed, addspeed);
VectorMA(s->velocity, accelspeed, wishdir, s->velocity);
}
- s->velocity[2] -= cl.movevars_gravity * cl.movevars_entgravity * s->q.frametime;
+ s->velocity[2] -= cl.movevars_gravity * cl.movevars_entgravity * s->cmd.frametime;
if (cls.protocol == PROTOCOL_QUAKEWORLD)
s->velocity[2] = 0;
if (VectorLength2(s->velocity))
f = wishspeed - vel_straight;
if(f > 0)
- vel_straight += min(f, cl.movevars_airaccelerate * s->q.frametime * wishspeed) * cl.movevars_airaccel_qw;
+ vel_straight += min(f, cl.movevars_airaccelerate * s->cmd.frametime * wishspeed) * cl.movevars_airaccel_qw;
if(wishspeed > 0)
- vel_straight += min(wishspeed, cl.movevars_airaccelerate * s->q.frametime * wishspeed) * (1 - cl.movevars_airaccel_qw);
+ vel_straight += min(wishspeed, cl.movevars_airaccelerate * s->cmd.frametime * wishspeed) * (1 - cl.movevars_airaccel_qw);
- VectorM(1 - (s->q.frametime * (wishspeed / cl.movevars_maxairspeed) * cl.movevars_airaccel_sideways_friction), vel_perpend, vel_perpend);
+ VectorM(1 - (s->cmd.frametime * (wishspeed / cl.movevars_maxairspeed) * cl.movevars_airaccel_sideways_friction), vel_perpend, vel_perpend);
VectorMA(vel_perpend, vel_straight, wishdir, s->velocity);
s->velocity[2] += vel_z;
}
- s->velocity[2] -= cl.movevars_gravity * cl.movevars_entgravity * s->q.frametime;
+ s->velocity[2] -= cl.movevars_gravity * cl.movevars_entgravity * s->cmd.frametime;
CL_ClientMovement_Move(s);
}
}
void CL_ClientMovement_PlayerMove(cl_clientmovement_state_t *s)
{
//Con_Printf(" %f", frametime);
- if (!s->q.jump)
- s->q.canjump = true;
- s->waterjumptime -= s->q.frametime;
+ if (!s->cmd.jump)
+ s->cmd.canjump = true;
+ s->waterjumptime -= s->cmd.frametime;
CL_ClientMovement_UpdateStatus(s);
if (s->waterlevel >= WATERLEVEL_SWIMMING)
CL_ClientMovement_Physics_Swim(s);
void CL_UpdateMoveVars(void)
{
if (cls.protocol == PROTOCOL_QUAKEWORLD)
- cl.movevars_ticrate = 1.0 / bound(1, cl_netinputpacketspersecond_qw.value, 100);
+ {
+ }
else if (cl.stats[STAT_MOVEVARS_TICRATE])
{
- cl.movevars_ticrate = cl.statsf[STAT_MOVEVARS_TICRATE];
cl.movevars_timescale = cl.statsf[STAT_MOVEVARS_TIMESCALE];
cl.movevars_gravity = cl.statsf[STAT_MOVEVARS_GRAVITY];
cl.movevars_stopspeed = cl.statsf[STAT_MOVEVARS_STOPSPEED] ;
}
else
{
- cl.movevars_ticrate = 1.0 / bound(1, cl_netinputpacketspersecond.value, 100);
cl.movevars_timescale = slowmo.value;
cl.movevars_gravity = sv_gravity.value;
cl.movevars_stopspeed = cl_movement_stopspeed.value;
void CL_ClientMovement_Replay(void)
{
int i;
- qboolean canjump;
- double totalmovetime;
+ double totalmovemsec;
cl_clientmovement_state_t s;
- CL_ClientMovement_ExpireOldMoves();
+ if (cl.movement_predicted && !cl.movement_replay)
+ return;
// set up starting state for the series of moves
memset(&s, 0, sizeof(s));
s.crouched = true; // will be updated on first move
//Con_Printf("movement replay starting org %f %f %f vel %f %f %f\n", s.origin[0], s.origin[1], s.origin[2], s.velocity[0], s.velocity[1], s.velocity[2]);
- totalmovetime = 0;
- for (i = 0;i < cl.movement_numqueue - 1;i++)
- totalmovetime += cl.movement_queue[i].frametime;
- cl.movement_predicted = totalmovetime * 1000.0 >= 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, totalmovetime * 1000.0, cl_movement_minping.value, cls.servermovesequence, cl_movement.integer, !cls.demoplayback, cls.signon, SIGNONS, cl.stats[STAT_HEALTH], !cl.intermission);
+ totalmovemsec = 0;
+ for (i = 0;i < CL_MAX_USERCMDS;i++)
+ 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);
if (cl.movement_predicted)
{
//Con_Printf("%ims\n", cl.movecmd[0].msec);
// replay the input queue to predict current location
// note: this relies on the fact there's always one queue item at the end
- canjump = cl.movement_replay_canjump;
- for (i = 0;i < cl.movement_numqueue;i++)
+ // find how many are still valid
+ for (i = 0;i < CL_MAX_USERCMDS;i++)
+ if (cl.movecmd[i].sequence <= cls.servermovesequence)
+ break;
+ // now walk them in oldest to newest order
+ for (i--;i >= 0;i--)
{
- s.q = cl.movement_queue[i];
- s.q.canjump = canjump;
+ 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)
- if (s.q.frametime > 0.05)
+ //Con_Printf("%i ", s.cmd.msec);
+ if (s.cmd.frametime > 0.05)
{
- s.q.frametime *= 0.5;
+ s.cmd.frametime /= 2;
CL_ClientMovement_PlayerMove(&s);
}
CL_ClientMovement_PlayerMove(&s);
- canjump = cl.movement_queue[i].canjump = s.q.canjump;
+ cl.movecmd[i].canjump = s.cmd.canjump;
}
+ //Con_Printf("\n");
}
else
{
// get the first movement queue entry to know whether to crouch and such
- s.q = cl.movement_queue[0];
+ s.cmd = cl.movecmd[0];
}
CL_ClientMovement_UpdateStatus(&s);
- if (cl.movement_replay)
+ if (cls.demoplayback) // for bob, speedometer
+ VectorCopy(cl.mvelocity[0], cl.movement_velocity);
+ else
{
cl.movement_replay = false;
- // update interpolation timestamps if time has passed
- if (cl.movement_time[0] != cl.movecmd[0].time)
- {
- cl.movement_time[1] = cl.movement_time[0];
- cl.movement_time[0] = cl.movecmd[0].time;
- cl.movement_time[2] = cl.time;
- VectorCopy(cl.movement_origin, cl.movement_oldorigin);
- //VectorCopy(s.origin, cl.entities[cl.playerentity].state_current.origin);
- //VectorSet(cl.entities[cl.playerentity].state_current.angles, 0, cl.viewangles[1], 0);
- }
-
// update the interpolation target position and velocity
VectorCopy(s.origin, cl.movement_origin);
VectorCopy(s.velocity, cl.movement_velocity);
void CL_SendMove(void)
{
int i, j, packetloss;
+ int checksumindex;
int bits;
+ int maxusercmds;
+ usercmd_t *cmd;
sizebuf_t buf;
unsigned char data[1024];
- static double lastsendtime = 0;
double packettime;
int msecdelta;
- CL_ClientMovement_ExpireOldMoves();
-
// if playing a demo, do nothing
if (!cls.netcon)
return;
- // don't send too often or else network connections can get clogged by a high renderer framerate
- packettime = cl.movevars_ticrate;
- if (cls.protocol != PROTOCOL_QUAKEWORLD)
- packettime /= (double)bound(1, cl_netinputpacketsperserverpacket.value, 10);
- // send input every frame in singleplayer
- if (cl.islocalgame)
- packettime = 0;
- // quakeworld servers take only frametimes
- // predicted dp7 servers take current interpolation time
- // unpredicted servers take an echo of the latest server timestamp
+ // we build up cl.movecmd[0] and then decide whether to send or not
+ // the prediction code will use this command even though it has not been
+ // sent yet
cl.cmd.time = cl.time;
- cl.cmd.sequence = cls.movesequence;
- if (cls.protocol == PROTOCOL_QUAKEWORLD)
- {
- if (realtime < lastsendtime + packettime)
- return;
- cl.cmd.sequence = cls.netcon->qw.outgoing_sequence;
- }
- else
- {
- // movement should be sent immediately whenever a server
- // packet is received, to minimize ping times
- if (!cl.movement_needupdate && realtime < lastsendtime + packettime)
- return;
- }
-
- // don't let it fall behind if CL_SendMove hasn't been called recently
- // (such is the case when framerate is too low for instance)
- lastsendtime = bound(realtime, lastsendtime + packettime, realtime + packettime);
- // set the flag indicating that we sent a packet recently
- cl.movement_needupdate = false;
-
- buf.maxsize = sizeof(data);
- buf.cursize = 0;
- buf.data = data;
-
- // conditions for sending a move:
- // if the move advances time or if the game is paused (in which case time
- // is not advancing)
- // don't send a new input packet if the connection is still saturated from
- // the last one (or chat messages, etc)
- // note: this behavior comes from QW
- if ((cls.protocol == PROTOCOL_QUAKEWORLD || cls.signon == SIGNONS) && !NetConn_CanSend(cls.netcon) && !cl.islocalgame)
- return;
-
- // increase the move counter since we intend to send a move
- cls.movesequence++;
-
- // send the movement message
- // PROTOCOL_QUAKE clc_move = 16 bytes total
- // PROTOCOL_QUAKEDP clc_move = 16 bytes total
- // PROTOCOL_NEHAHRAMOVIE clc_move = 16 bytes total
- // PROTOCOL_DARKPLACES1 clc_move = 19 bytes total
- // PROTOCOL_DARKPLACES2 clc_move = 25 bytes total
- // PROTOCOL_DARKPLACES3 clc_move = 25 bytes total
- // PROTOCOL_DARKPLACES4 clc_move = 19 bytes total
- // PROTOCOL_DARKPLACES5 clc_move = 19 bytes total
- // PROTOCOL_DARKPLACES6 clc_move = 52 bytes total
- // PROTOCOL_DARKPLACES7 clc_move = 56 bytes total per move (can be up to 16 moves)
- // PROTOCOL_QUAKEWORLD clc_move = 34 bytes total (typically, but can reach 43 bytes, or even 49 bytes with roll)
-
- // set prydon cursor info
- CL_UpdatePrydonCursor();
+ cl.cmd.sequence = cls.netcon->outgoing_unreliable_sequence;
// set button bits
// LordHavoc: added 6 new buttons and use and chat buttons, and prydon cursor active button
bits = 0;
- if (in_attack.state & 3) bits |= 1;in_attack.state &= ~2;
- if (in_jump.state & 3) bits |= 2;in_jump.state &= ~2;
- if (in_button3.state & 3) bits |= 4;in_button3.state &= ~2;
- if (in_button4.state & 3) bits |= 8;in_button4.state &= ~2;
- if (in_button5.state & 3) bits |= 16;in_button5.state &= ~2;
- if (in_button6.state & 3) bits |= 32;in_button6.state &= ~2;
- if (in_button7.state & 3) bits |= 64;in_button7.state &= ~2;
- if (in_button8.state & 3) bits |= 128;in_button8.state &= ~2;
- if (in_use.state & 3) bits |= 256;in_use.state &= ~2;
+ if (in_attack.state & 3) bits |= 1;
+ if (in_jump.state & 3) bits |= 2;
+ if (in_button3.state & 3) bits |= 4;
+ if (in_button4.state & 3) bits |= 8;
+ if (in_button5.state & 3) bits |= 16;
+ if (in_button6.state & 3) bits |= 32;
+ if (in_button7.state & 3) bits |= 64;
+ if (in_button8.state & 3) bits |= 128;
+ if (in_use.state & 3) bits |= 256;
if (key_dest != key_game || key_consoleactive) bits |= 512;
if (cl_prydoncursor.integer) bits |= 1024;
- if (in_button9.state & 3) bits |= 2048;in_button9.state &= ~2;
- if (in_button10.state & 3) bits |= 4096;in_button10.state &= ~2;
- if (in_button11.state & 3) bits |= 8192;in_button11.state &= ~2;
- if (in_button12.state & 3) bits |= 16384;in_button12.state &= ~2;
- if (in_button13.state & 3) bits |= 32768;in_button13.state &= ~2;
- if (in_button14.state & 3) bits |= 65536;in_button14.state &= ~2;
- if (in_button15.state & 3) bits |= 131072;in_button15.state &= ~2;
- if (in_button16.state & 3) bits |= 262144;in_button16.state &= ~2;
+ if (in_button9.state & 3) bits |= 2048;
+ if (in_button10.state & 3) bits |= 4096;
+ if (in_button11.state & 3) bits |= 8192;
+ if (in_button12.state & 3) bits |= 16384;
+ if (in_button13.state & 3) bits |= 32768;
+ if (in_button14.state & 3) bits |= 65536;
+ if (in_button15.state & 3) bits |= 131072;
+ if (in_button16.state & 3) bits |= 262144;
// button bits 19-31 unused currently
// rotate/zoom view serverside if PRYDON_CLIENTCURSOR cursor is at edge of screen
if (cl.cmd.cursor_screen[0] <= -1) bits |= 8;
if (cl.cmd.cursor_screen[0] >= 1) bits |= 16;
if (cl.cmd.cursor_screen[1] <= -1) bits |= 32;
if (cl.cmd.cursor_screen[1] >= 1) bits |= 64;
- cl.cmd.buttons = bits;
- // set impulse
+ // set buttons and impulse
+ cl.cmd.buttons = bits;
cl.cmd.impulse = in_impulse;
- in_impulse = 0;
-
- // movement is set by input code (forwardmove/sidemove/upmove)
// set viewangles
VectorCopy(cl.viewangles, cl.cmd.viewangles);
- msecdelta = (int)(floor(cl.cmd.time * 1000) - floor(cl.movecmd[0].time * 1000));
+ msecdelta = (int)(floor(cl.cmd.time * 1000) - floor(cl.movecmd[1].time * 1000));
cl.cmd.msec = (unsigned char)bound(0, msecdelta, 255);
// ridiculous value rejection (matches qw)
if (cl.cmd.msec > 250)
cl.cmd.msec = 100;
+ cl.cmd.frametime = cl.cmd.msec * (1.0 / 1000.0);
cl.cmd.predicted = cl_movement.integer;
- // always dump the first two messages, because they may contain leftover inputs from the last level
+ // 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
if (cl.cmd.sequence <= 2)
cl.cmd.forwardmove = cl.cmd.sidemove = cl.cmd.upmove = cl.cmd.impulse = cl.cmd.buttons = 0;
- // update the cl.movecmd array which holds the most recent moves
- for (i = CL_MAX_USERCMDS - 1;i >= 1;i--)
- cl.movecmd[i] = cl.movecmd[i-1];
+ cl.cmd.jump = (cl.cmd.buttons & 2) != 0;
+ cl.cmd.crouch = 0;
+ switch (cls.protocol)
+ {
+ case PROTOCOL_QUAKEWORLD:
+ case PROTOCOL_QUAKE:
+ case PROTOCOL_QUAKEDP:
+ case PROTOCOL_NEHAHRAMOVIE:
+ case PROTOCOL_NEHAHRABJP:
+ case PROTOCOL_NEHAHRABJP2:
+ case PROTOCOL_NEHAHRABJP3:
+ case PROTOCOL_DARKPLACES1:
+ case PROTOCOL_DARKPLACES2:
+ case PROTOCOL_DARKPLACES3:
+ case PROTOCOL_DARKPLACES4:
+ case PROTOCOL_DARKPLACES5:
+ break;
+ case PROTOCOL_DARKPLACES6:
+ case PROTOCOL_DARKPLACES7:
+ // FIXME: cl.movecmd[0].buttons & 16 is +button5, Nexuiz specific
+ cl.cmd.crouch = (cl.cmd.buttons & 16) != 0;
+ break;
+ case PROTOCOL_UNKNOWN:
+ break;
+ }
+
cl.movecmd[0] = cl.cmd;
- if (cls.protocol == PROTOCOL_QUAKEWORLD)
+ // don't predict more than 200fps
+ if (realtime >= cl.lastpackettime + 0.005)
+ cl.movement_replay = true; // redo the prediction
+
+ // now decide whether to actually send this move
+ // (otherwise it is only for prediction)
+
+ // don't send too often or else network connections can get clogged by a
+ // high renderer framerate
+ packettime = 1.0 / bound(1, cl_netfps.value, 1000);
+ // send input every frame in singleplayer
+ if (cl.islocalgame)
+ packettime = 0;
+ // always send if buttons changed or an impulse is pending
+ // even if it violates the rate limit!
+ if (!cl_netimmediatebuttons.integer || (cl.movecmd[0].buttons == cl.movecmd[1].buttons && !cl.movecmd[0].impulse))
{
- int checksumindex;
-
- CL_ClientMovement_Input((cl.movecmd[0].buttons & 2) != 0, false);
-
- MSG_WriteByte(&buf, qw_clc_move);
- // save the position for a checksum byte
- checksumindex = buf.cursize;
- MSG_WriteByte(&buf, 0);
- // packet loss percentage
- for (j = 0, packetloss = 0;j < NETGRAPH_PACKETS;j++)
- if (cls.netcon->incoming_unreliablesize[j] == NETGRAPH_LOSTPACKET)
- packetloss++;
- packetloss = packetloss * 100 / NETGRAPH_PACKETS;
- MSG_WriteByte(&buf, packetloss);
- // write most recent 3 moves
- QW_MSG_WriteDeltaUsercmd(&buf, &nullcmd, &cl.movecmd[2]);
- QW_MSG_WriteDeltaUsercmd(&buf, &cl.movecmd[2], &cl.movecmd[1]);
- QW_MSG_WriteDeltaUsercmd(&buf, &cl.movecmd[1], &cl.movecmd[0]);
- // calculate the checksum
- buf.data[checksumindex] = COM_BlockSequenceCRCByteQW(buf.data + checksumindex + 1, buf.cursize - checksumindex - 1, cls.netcon->qw.outgoing_sequence);
- // if delta compression history overflows, request no delta
- if (cls.netcon->qw.outgoing_sequence - cl.qw_validsequence >= QW_UPDATE_BACKUP-1)
- cl.qw_validsequence = 0;
- // request delta compression if appropriate
- if (cl.qw_validsequence && !cl_nodelta.integer && cls.state == ca_connected && !cls.demorecording)
- {
- cl.qw_deltasequence[cls.netcon->qw.outgoing_sequence & QW_UPDATE_MASK] = cl.qw_validsequence;
- MSG_WriteByte(&buf, qw_clc_delta);
- MSG_WriteByte(&buf, cl.qw_validsequence & 255);
- }
- else
- cl.qw_deltasequence[cls.netcon->qw.outgoing_sequence & QW_UPDATE_MASK] = -1;
+ // don't choke the connection with packets (obey rate limit)
+ if ((cls.protocol == PROTOCOL_QUAKEWORLD || cls.signon == SIGNONS) && !NetConn_CanSend(cls.netcon) && !cl.islocalgame)
+ return;
+ // don't send too often (cl_netfps)
+ if (realtime < cl.lastpackettime + packettime)
+ return;
}
- else if (cls.signon == SIGNONS)
+ // try to round off the lastpackettime to a multiple of the packet interval
+ // (this causes it to emit packets at a steady beat)
+ if (packettime > 0)
+ cl.lastpackettime = floor(realtime / packettime) * packettime;
+ else
+ cl.lastpackettime = realtime;
+
+ buf.maxsize = sizeof(data);
+ buf.cursize = 0;
+ buf.data = data;
+
+ // send the movement message
+ // PROTOCOL_QUAKE clc_move = 16 bytes total
+ // PROTOCOL_QUAKEDP clc_move = 16 bytes total
+ // PROTOCOL_NEHAHRAMOVIE clc_move = 16 bytes total
+ // PROTOCOL_DARKPLACES1 clc_move = 19 bytes total
+ // PROTOCOL_DARKPLACES2 clc_move = 25 bytes total
+ // PROTOCOL_DARKPLACES3 clc_move = 25 bytes total
+ // PROTOCOL_DARKPLACES4 clc_move = 19 bytes total
+ // PROTOCOL_DARKPLACES5 clc_move = 19 bytes total
+ // PROTOCOL_DARKPLACES6 clc_move = 52 bytes total
+ // PROTOCOL_DARKPLACES7 clc_move = 56 bytes total per move (can be up to 16 moves)
+ // PROTOCOL_QUAKEWORLD clc_move = 34 bytes total (typically, but can reach 43 bytes, or even 49 bytes with roll)
+
+ // set prydon cursor info
+ CL_UpdatePrydonCursor();
+
+ if (cls.protocol == PROTOCOL_QUAKEWORLD || cls.signon == SIGNONS)
{
- if (cls.protocol == PROTOCOL_QUAKE || cls.protocol == PROTOCOL_QUAKEDP || cls.protocol == PROTOCOL_NEHAHRAMOVIE || cls.protocol == PROTOCOL_NEHAHRABJP || cls.protocol == PROTOCOL_NEHAHRABJP2 || cls.protocol == PROTOCOL_NEHAHRABJP3)
+ switch (cls.protocol)
{
+ case PROTOCOL_QUAKEWORLD:
+ MSG_WriteByte(&buf, qw_clc_move);
+ // save the position for a checksum byte
+ checksumindex = buf.cursize;
+ MSG_WriteByte(&buf, 0);
+ // packet loss percentage
+ for (j = 0, packetloss = 0;j < NETGRAPH_PACKETS;j++)
+ if (cls.netcon->incoming_unreliablesize[j] == NETGRAPH_LOSTPACKET)
+ packetloss++;
+ packetloss = packetloss * 100 / NETGRAPH_PACKETS;
+ MSG_WriteByte(&buf, packetloss);
+ // write most recent 3 moves
+ QW_MSG_WriteDeltaUsercmd(&buf, &nullcmd, &cl.movecmd[2]);
+ QW_MSG_WriteDeltaUsercmd(&buf, &cl.movecmd[2], &cl.movecmd[1]);
+ QW_MSG_WriteDeltaUsercmd(&buf, &cl.movecmd[1], &cl.movecmd[0]);
+ // calculate the checksum
+ buf.data[checksumindex] = COM_BlockSequenceCRCByteQW(buf.data + checksumindex + 1, buf.cursize - checksumindex - 1, cls.netcon->outgoing_unreliable_sequence);
+ // if delta compression history overflows, request no delta
+ if (cls.netcon->outgoing_unreliable_sequence - cl.qw_validsequence >= QW_UPDATE_BACKUP-1)
+ cl.qw_validsequence = 0;
+ // request delta compression if appropriate
+ if (cl.qw_validsequence && !cl_nodelta.integer && cls.state == ca_connected && !cls.demorecording)
+ {
+ cl.qw_deltasequence[cls.netcon->outgoing_unreliable_sequence & QW_UPDATE_MASK] = cl.qw_validsequence;
+ MSG_WriteByte(&buf, qw_clc_delta);
+ MSG_WriteByte(&buf, cl.qw_validsequence & 255);
+ }
+ else
+ cl.qw_deltasequence[cls.netcon->outgoing_unreliable_sequence & QW_UPDATE_MASK] = -1;
+ break;
+ case PROTOCOL_QUAKE:
+ case PROTOCOL_QUAKEDP:
+ case PROTOCOL_NEHAHRAMOVIE:
+ case PROTOCOL_NEHAHRABJP:
+ case PROTOCOL_NEHAHRABJP2:
+ case PROTOCOL_NEHAHRABJP3:
// 5 bytes
MSG_WriteByte (&buf, clc_move);
MSG_WriteFloat (&buf, cl.movecmd[0].time); // last server packet time
// 2 bytes
MSG_WriteByte (&buf, cl.movecmd[0].buttons);
MSG_WriteByte (&buf, cl.movecmd[0].impulse);
- }
- else if (cls.protocol == PROTOCOL_DARKPLACES2 || cls.protocol == PROTOCOL_DARKPLACES3)
- {
+ break;
+ case PROTOCOL_DARKPLACES2:
+ case PROTOCOL_DARKPLACES3:
// 5 bytes
MSG_WriteByte (&buf, clc_move);
MSG_WriteFloat (&buf, cl.movecmd[0].time); // last server packet time
// 2 bytes
MSG_WriteByte (&buf, cl.movecmd[0].buttons);
MSG_WriteByte (&buf, cl.movecmd[0].impulse);
- }
- else if (cls.protocol == PROTOCOL_DARKPLACES1 || cls.protocol == PROTOCOL_DARKPLACES4 || cls.protocol == PROTOCOL_DARKPLACES5)
- {
+ break;
+ case PROTOCOL_DARKPLACES1:
+ case PROTOCOL_DARKPLACES4:
+ case PROTOCOL_DARKPLACES5:
// 5 bytes
MSG_WriteByte (&buf, clc_move);
MSG_WriteFloat (&buf, cl.movecmd[0].time); // last server packet time
// 2 bytes
MSG_WriteByte (&buf, cl.movecmd[0].buttons);
MSG_WriteByte (&buf, cl.movecmd[0].impulse);
- }
- else if (cls.signon == SIGNONS)
- {
- int maxusercmds;
- usercmd_t *cmd;
-
- // FIXME: cl.movecmd[0].buttons & 16 is +button5, Nexuiz specific
- CL_ClientMovement_Input((cl.movecmd[0].buttons & 2) != 0, (cl.movecmd[0].buttons & 16) != 0);
-
+ case PROTOCOL_DARKPLACES6:
+ case PROTOCOL_DARKPLACES7:
// set the maxusercmds variable to limit how many should be sent
- maxusercmds = bound(1, cl_netinputpacketlosstolerance.integer + 1, CL_MAX_USERCMDS);
+ maxusercmds = bound(1, cl_netrepeatinput.integer + 1, CL_MAX_USERCMDS);
// when movement prediction is off, there's not much point in repeating old input as it will just be ignored
if (!cl.cmd.predicted)
maxusercmds = 1;
MSG_WriteFloat (&buf, cmd->cursor_impact[2]);
MSG_WriteShort (&buf, cmd->cursor_entitynumber);
}
+ break;
+ case PROTOCOL_UNKNOWN:
+ break;
}
}
if (buf.cursize || cls.netcon->message.cursize)
NetConn_SendUnreliableMessage(cls.netcon, &buf, cls.protocol, max(20*(buf.cursize+40), cl_rate.integer), false);
+ // update the cl.movecmd array which holds the most recent moves,
+ // because we now need a new slot for the next input
+ for (i = CL_MAX_USERCMDS - 1;i >= 1;i--)
+ cl.movecmd[i] = cl.movecmd[i-1];
+ cl.movecmd[0].msec = 0;
+ cl.movecmd[0].frametime = 0;
+
+ // clear button 'click' states
+ in_attack.state &= ~2;
+ in_jump.state &= ~2;
+ in_button3.state &= ~2;
+ in_button4.state &= ~2;
+ in_button5.state &= ~2;
+ in_button6.state &= ~2;
+ in_button7.state &= ~2;
+ in_button8.state &= ~2;
+ in_use.state &= ~2;
+ in_button9.state &= ~2;
+ in_button10.state &= ~2;
+ in_button11.state &= ~2;
+ in_button12.state &= ~2;
+ in_button13.state &= ~2;
+ in_button14.state &= ~2;
+ in_button15.state &= ~2;
+ in_button16.state &= ~2;
+ // clear impulse
+ in_impulse = 0;
+
if (cls.netcon->message.overflowed)
{
Con_Print("CL_SendMove: lost server connection\n");
Cvar_RegisterVariable(&cl_movement);
Cvar_RegisterVariable(&cl_movement_minping);
+ Cvar_RegisterVariable(&cl_movement_track_canjump);
Cvar_RegisterVariable(&cl_movement_maxspeed);
Cvar_RegisterVariable(&cl_movement_maxairspeed);
Cvar_RegisterVariable(&cl_movement_stopspeed);
Cvar_RegisterVariable(&in_pitch_max);
Cvar_RegisterVariable(&m_filter);
- Cvar_RegisterVariable(&cl_netinputpacketsperserverpacket);
- Cvar_RegisterVariable(&cl_netinputpacketspersecond);
- Cvar_RegisterVariable(&cl_netinputpacketspersecond_qw);
- Cvar_RegisterVariable(&cl_netinputpacketlosstolerance);
+ Cvar_RegisterVariable(&cl_netfps);
+ Cvar_RegisterVariable(&cl_netrepeatinput);
+ Cvar_RegisterVariable(&cl_netimmediatebuttons);
Cvar_RegisterVariable(&cl_nodelta);
}
projects / xonotic / darkplaces.git / blobdiff