]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - cl_input.c
fix some warnings
[xonotic/darkplaces.git] / cl_input.c
index db36a23d997ee09b222a49a04421b8ec8c1f2c02..3ab19f32b196671ab7e7e359548e0e692d422b26 100644 (file)
@@ -249,6 +249,24 @@ cvar_t cl_pitchspeed = {CVAR_SAVE, "cl_pitchspeed","150"};
 
 cvar_t cl_anglespeedkey = {CVAR_SAVE, "cl_anglespeedkey","1.5"};
 
+cvar_t cl_movement = {CVAR_SAVE, "cl_movement", "0"};
+cvar_t cl_movement_latency = {0, "cl_movement_latency", "0"};
+cvar_t cl_movement_maxspeed = {0, "cl_movement_maxspeed", "320"};
+cvar_t cl_movement_maxairspeed = {0, "cl_movement_maxairspeed", "30"};
+cvar_t cl_movement_stopspeed = {0, "cl_movement_stopspeed", "100"};
+cvar_t cl_movement_friction = {0, "cl_movement_friction", "4"};
+cvar_t cl_movement_edgefriction = {0, "cl_movement_edgefriction", "2"};
+cvar_t cl_movement_stepheight = {0, "cl_movement_stepheight", "18"};
+cvar_t cl_movement_accelerate = {0, "cl_movement_accelerate", "10"};
+cvar_t cl_gravity = {0, "cl_gravity", "800"};
+cvar_t cl_slowmo = {0, "cl_slowmo", "1"};
+
+cvar_t in_pitch_min = {0, "in_pitch_min", "-90"}; // quake used -70
+cvar_t in_pitch_max = {0, "in_pitch_max", "90"}; // quake used 80
+
+cvar_t m_filter = {CVAR_SAVE, "m_filter","0"};
+
+
 /*
 ================
 CL_AdjustAngles
@@ -301,21 +319,25 @@ void CL_AdjustAngles (void)
        cl.viewangles[ROLL] = bound(-50, cl.viewangles[ROLL], 50);
 }
 
+qboolean cl_ignoremousemove = false;
+
 /*
 ================
-CL_BaseMove
+CL_Move
 
 Send the intended movement message to the server
 ================
 */
-void CL_BaseMove (void)
+void CL_Move (void)
 {
        vec3_t temp;
-       if (cls.signon != SIGNONS)
-               return;
+       float mx, my;
+       static float old_mouse_x = 0, old_mouse_y = 0;
 
+       // clamp before the move to prevent starting with bad angles
        CL_AdjustAngles ();
 
+       // get basic movement from keyboard
        // PRYDON_CLIENTCURSOR needs to survive basemove resets
        VectorCopy (cl.cmd.cursor_screen, temp);
        memset (&cl.cmd, 0, sizeof(cl.cmd));
@@ -339,17 +361,80 @@ void CL_BaseMove (void)
                cl.cmd.forwardmove -= cl_backspeed.value * CL_KeyState (&in_back);
        }
 
-//
-// adjust for speed key
-//
+       // adjust for speed key
        if (in_speed.state & 1)
        {
                cl.cmd.forwardmove *= cl_movespeedkey.value;
                cl.cmd.sidemove *= cl_movespeedkey.value;
                cl.cmd.upmove *= cl_movespeedkey.value;
        }
-}
 
+       in_mouse_x = 0;
+       in_mouse_y = 0;
+
+       // allow mice or other external controllers to add to the move
+       IN_Move ();
+
+       // ignore a mouse move if mouse was activated/deactivated this frame
+       if (cl_ignoremousemove)
+       {
+               cl_ignoremousemove = false;
+               in_mouse_x = 0;
+               in_mouse_y = 0;
+       }
+
+       // apply m_filter if it is on
+       mx = in_mouse_x;
+       my = in_mouse_y;
+       if (m_filter.integer)
+       {
+               in_mouse_x = (mx + old_mouse_x) * 0.5;
+               in_mouse_y = (my + old_mouse_y) * 0.5;
+       }
+       old_mouse_x = mx;
+       old_mouse_y = my;
+
+       // if not in menu, apply mouse move to viewangles/movement
+       if (in_client_mouse)
+       {
+               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;
+               }
+               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.viewzoom;
+                       if (noclip_anglehack)
+                               cl.cmd.upmove -= m_forward.value * in_mouse_y * sensitivity.value * cl.viewzoom;
+                       else
+                               cl.cmd.forwardmove -= m_forward.value * in_mouse_y * sensitivity.value * cl.viewzoom;
+               }
+               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.viewzoom;
+                       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;
+               }
+               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.viewzoom;
+               }
+       }
+
+       // clamp after the move to prevent rendering with bad angles
+       CL_AdjustAngles ();
+}
 
 #include "cl_collision.h"
 
@@ -363,22 +448,22 @@ void CL_UpdatePrydonCursor(void)
        /*
        if (cl.cmd.cursor_screen[0] < -1)
        {
-               cl.viewangles[YAW] -= m_yaw.value * (cl.cmd.cursor_screen[0] - -1) * vid.realwidth * sensitivity.value * cl.viewzoom;
+               cl.viewangles[YAW] -= m_yaw.value * (cl.cmd.cursor_screen[0] - -1) * vid.width * sensitivity.value * cl.viewzoom;
                cl.cmd.cursor_screen[0] = -1;
        }
        if (cl.cmd.cursor_screen[0] > 1)
        {
-               cl.viewangles[YAW] -= m_yaw.value * (cl.cmd.cursor_screen[0] - 1) * vid.realwidth * sensitivity.value * cl.viewzoom;
+               cl.viewangles[YAW] -= m_yaw.value * (cl.cmd.cursor_screen[0] - 1) * vid.width * sensitivity.value * cl.viewzoom;
                cl.cmd.cursor_screen[0] = 1;
        }
        if (cl.cmd.cursor_screen[1] < -1)
        {
-               cl.viewangles[PITCH] += m_pitch.value * (cl.cmd.cursor_screen[1] - -1) * vid.realheight * sensitivity.value * cl.viewzoom;
+               cl.viewangles[PITCH] += m_pitch.value * (cl.cmd.cursor_screen[1] - -1) * vid.height * sensitivity.value * cl.viewzoom;
                cl.cmd.cursor_screen[1] = -1;
        }
        if (cl.cmd.cursor_screen[1] > 1)
        {
-               cl.viewangles[PITCH] += m_pitch.value * (cl.cmd.cursor_screen[1] - 1) * vid.realheight * sensitivity.value * cl.viewzoom;
+               cl.viewangles[PITCH] += m_pitch.value * (cl.cmd.cursor_screen[1] - 1) * vid.height * sensitivity.value * cl.viewzoom;
                cl.cmd.cursor_screen[1] = 1;
        }
        */
@@ -403,6 +488,262 @@ void CL_UpdatePrydonCursor(void)
        //CL_SparkShower(cl.cmd.cursor_impact, cl.cmd.cursor_normal, 5, 0);
 }
 
+void CL_ClientMovement(qboolean buttonjump, qboolean buttoncrouch)
+{
+       int i;
+       int n;
+       int bump;
+       int contents;
+       int crouch;
+       double edgefriction;
+       double simulatedtime;
+       double currenttime;
+       double newtime;
+       double frametime;
+       double t;
+       vec_t wishspeed;
+       vec_t addspeed;
+       vec_t accelspeed;
+       vec_t f;
+       vec_t *playermins;
+       vec_t *playermaxs;
+       vec3_t currentorigin;
+       vec3_t currentvelocity;
+       vec3_t forward;
+       vec3_t right;
+       vec3_t up;
+       vec3_t wishvel;
+       vec3_t wishdir;
+       vec3_t neworigin;
+       vec3_t currentorigin2;
+       vec3_t neworigin2;
+       vec3_t yawangles;
+       trace_t trace;
+       trace_t trace2;
+       trace_t trace3;
+       // remove stale queue items
+       n = cl.movement_numqueue;
+       cl.movement_numqueue = 0;
+       // calculate time to execute for
+       currenttime = cl.mtime[0];
+       simulatedtime = currenttime + cl_movement_latency.value / 1000.0;
+       for (i = 0;i < n;i++)
+               if (cl.movement_queue[i].time >= cl.mtime[0] && cl.movement_queue[i].time <= simulatedtime)
+                       cl.movement_queue[cl.movement_numqueue++] = cl.movement_queue[i];
+       // add to input queue if there is room
+       if (cl.movement_numqueue < sizeof(cl.movement_queue)/sizeof(cl.movement_queue[0]))
+       {
+               // add to input queue
+               cl.movement_queue[cl.movement_numqueue].time = simulatedtime;
+               VectorCopy(cl.viewangles, cl.movement_queue[cl.movement_numqueue].viewangles);
+               cl.movement_queue[cl.movement_numqueue].move[0] = cl.cmd.forwardmove;
+               cl.movement_queue[cl.movement_numqueue].move[1] = cl.cmd.sidemove;
+               cl.movement_queue[cl.movement_numqueue].move[2] = cl.cmd.upmove;
+               cl.movement_queue[cl.movement_numqueue].jump = buttonjump;
+               cl.movement_queue[cl.movement_numqueue].crouch = buttoncrouch;
+               cl.movement_numqueue++;
+       }
+       // fetch current starting values
+       VectorCopy(cl_entities[cl.playerentity].state_current.origin, currentorigin);
+       VectorCopy(cl.mvelocity[0], currentvelocity);
+       // FIXME: try minor nudges in various directions if startsolid to find a
+       // safe place to start the walk (due to network compression in some
+       // protocols this starts in solid)
+       //currentorigin[2] += (1.0 / 32.0); // slight nudge to get out of the floor
+       crouch = false; // this will be updated on first move
+       //Con_Printf("%f: ", currenttime);
+       // replay input queue, and remove any stale queue items
+       // note: this relies on the fact there's always one queue item at the end
+       // abort if client movement is disabled
+       cl.movement = cl_movement.integer && cl.stats[STAT_HEALTH] > 0 && !cls.demoplayback;
+       if (!cl.movement)
+               cl.movement_numqueue = 0;
+       for (i = 0;i <= cl.movement_numqueue;i++)
+       {
+               newtime = (i >= cl.movement_numqueue) ? simulatedtime : cl.movement_queue[i].time;
+               frametime = newtime - currenttime;
+               if (frametime <= 0)
+                       continue;
+               //Con_Printf(" %f", frametime);
+               currenttime = newtime;
+               if (i >= 1 && i <= cl.movement_numqueue)
+               if (i > 0 || (cl_movement.integer & 8))
+               if (i < cl.movement_numqueue - 1 || (cl_movement.integer & 16))
+               {
+                       client_movementqueue_t *q = cl.movement_queue + i - 1;
+                       if (q->crouch)
+                       {
+                               // wants to crouch, this always works...
+                               if (!crouch)
+                                       crouch = true;
+                       }
+                       else
+                       {
+                               // wants to stand, if currently crouching we need to check for a
+                               // low ceiling first
+                               if (crouch)
+                               {
+                                       trace = CL_TraceBox(currentorigin, cl_playerstandmins, cl_playerstandmaxs, currentorigin, true, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_PLAYERCLIP, true);
+                                       if (!trace.startsolid)
+                                               crouch = false;
+                               }
+                       }
+                       if (crouch)
+                       {
+                               playermins = cl_playercrouchmins;
+                               playermaxs = cl_playercrouchmaxs;
+                       }
+                       else
+                       {
+                               playermins = cl_playerstandmins;
+                               playermaxs = cl_playerstandmaxs;
+                       }
+                       // change velocity according to q->viewangles and q->move
+                       contents = CL_PointSuperContents(currentorigin);
+                       if (contents & SUPERCONTENTS_LIQUIDSMASK)
+                       {
+                               // swim
+                               AngleVectors(q->viewangles, forward, right, up);
+                               VectorSet(up, 0, 0, 1);
+                               VectorMAMAM(q->move[0], forward, q->move[1], right, q->move[2], up, wishvel);
+                               wishspeed = VectorLength(wishvel);
+                               if (wishspeed)
+                                       VectorScale(wishvel, 1 / wishspeed, wishdir);
+                               wishspeed = min(wishspeed, cl_movement_maxspeed.value);
+                               if (crouch)
+                                       wishspeed *= 0.5;
+                               wishspeed *= 0.6;
+                               VectorScale(currentvelocity, (1 - frametime * cl_movement_friction.value), currentvelocity);
+                               f = wishspeed - DotProduct(currentvelocity, wishdir);
+                               if (f > 0)
+                               {
+                                       f = min(f, cl_movement_accelerate.value * frametime * wishspeed);
+                                       VectorMA(currentvelocity, f, wishdir, currentvelocity);
+                               }
+                               if (q->jump)
+                               {
+                                       if (contents & SUPERCONTENTS_LAVA)
+                                               currentvelocity[2] =  50;
+                                       else if (contents & SUPERCONTENTS_SLIME)
+                                               currentvelocity[2] =  80;
+                                       else
+                                       {
+                                               if (gamemode == GAME_NEXUIZ)
+                                                       currentvelocity[2] = 200;
+                                               else
+                                                       currentvelocity[2] = 100;
+                                       }
+                               }
+                       }
+                       else
+                       {
+                               // walk
+                               VectorSet(yawangles, 0, cl.viewangles[1], 0);
+                               AngleVectors(yawangles, forward, right, up);
+                               VectorMAM(q->move[0], forward, q->move[1], right, wishvel);
+                               wishspeed = VectorLength(wishvel);
+                               if (wishspeed)
+                                       VectorScale(wishvel, 1 / wishspeed, wishdir);
+                               wishspeed = min(wishspeed, cl_movement_maxspeed.value);
+                               if (crouch)
+                                       wishspeed *= 0.5;
+                               // check if onground
+                               VectorSet(currentorigin2, currentorigin[0], currentorigin[1], currentorigin[2] + 1);
+                               VectorSet(neworigin2, currentorigin[0], currentorigin[1], currentorigin[2] - 1);
+                               trace = CL_TraceBox(currentorigin2, playermins, playermaxs, neworigin2, true, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_PLAYERCLIP, true);
+                               if (trace.fraction < 1 && trace.plane.normal[2] > 0.7)
+                               {
+                                       // apply ground friction
+                                       f = sqrt(currentvelocity[0] * currentvelocity[0] + currentvelocity[1] * currentvelocity[1]);
+                                       edgefriction = 1;
+                                       if (f > 0)
+                                       {
+                                               VectorSet(currentorigin2, currentorigin[0] + currentvelocity[0]*(16/f), currentorigin[1] + currentvelocity[1]*(16/f), currentorigin[2] + playermins[2]);
+                                               VectorSet(neworigin2, currentorigin2[0], currentorigin2[1], currentorigin2[2] - 34);
+                                               trace = CL_TraceBox(currentorigin2, vec3_origin, vec3_origin, neworigin2, true, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_PLAYERCLIP, true);
+                                               if (trace.fraction == 1)
+                                                       edgefriction = cl_movement_edgefriction.value;
+                                       }
+                                       // apply friction
+                                       f = 1 - frametime * edgefriction * ((f < cl_movement_stopspeed.value) ? (cl_movement_stopspeed.value / f) : 1) * cl_movement_friction.value;
+                                       f = max(f, 0);
+                                       VectorScale(currentvelocity, f, currentvelocity);
+                               }
+                               else
+                               {
+                                       // apply air speed limit
+                                       wishspeed = min(wishspeed, cl_movement_maxairspeed.value);
+                               }
+                               if (gamemode == GAME_NEXUIZ)
+                                       addspeed = wishspeed;
+                               else
+                                       addspeed = wishspeed - DotProduct(currentvelocity, wishdir);
+                               if (addspeed > 0)
+                               {
+                                       accelspeed = min(cl_movement_accelerate.value * frametime * wishspeed, addspeed);
+                                       VectorMA(currentvelocity, accelspeed, wishdir, currentvelocity);
+                               }
+                               currentvelocity[2] -= cl_gravity.value * frametime;
+                       }
+               }
+               if (i > 0 || (cl_movement.integer & 2))
+               if (i < cl.movement_numqueue - 1 || (cl_movement.integer & 4))
+               {
+                       if (crouch)
+                       {
+                               playermins = cl_playercrouchmins;
+                               playermaxs = cl_playercrouchmaxs;
+                       }
+                       else
+                       {
+                               playermins = cl_playerstandmins;
+                               playermaxs = cl_playerstandmaxs;
+                       }
+                       for (bump = 0, t = frametime;bump < 8 && VectorLength2(currentvelocity) > 0;bump++)
+                       {
+                               VectorMA(currentorigin, t, currentvelocity, neworigin);
+                               trace = CL_TraceBox(currentorigin, playermins, playermaxs, neworigin, true, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_PLAYERCLIP, 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, currentorigin[0], currentorigin[1], currentorigin[2] + cl_movement_stepheight.value);
+                                       VectorSet(neworigin2, neworigin[0], neworigin[1], currentorigin[2] + cl_movement_stepheight.value);
+                                       trace2 = CL_TraceBox(currentorigin2, playermins, playermaxs, neworigin2, true, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_PLAYERCLIP, true);
+                                       // then move down from there
+                                       VectorCopy(trace2.endpos, currentorigin2);
+                                       VectorSet(neworigin2, trace2.endpos[0], trace2.endpos[1], currentorigin[2]);
+                                       trace3 = CL_TraceBox(currentorigin2, playermins, playermaxs, neworigin2, true, NULL, SUPERCONTENTS_SOLID | SUPERCONTENTS_PLAYERCLIP, 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)
+                                       {
+                                               trace = trace2;
+                                               VectorCopy(trace3.endpos, trace.endpos);
+                                       }
+                               }
+                               if (trace.fraction == 1)
+                               {
+                                       VectorCopy(trace.endpos, currentorigin);
+                                       break;
+                               }
+                               t *= 1 - trace.fraction;
+                               if (trace.fraction >= 0.001)
+                                       VectorCopy(trace.endpos, currentorigin);
+                               f = DotProduct(currentvelocity, trace.plane.normal);
+                               VectorMA(currentvelocity, -f, trace.plane.normal, currentvelocity);
+                       }
+               }
+       }
+       //Con_Printf(" :%f\n", currenttime);
+       // store replay location
+       VectorCopy(cl.movement_origin, cl.movement_oldorigin);
+       VectorCopy(currentorigin, cl.movement_origin);
+       VectorCopy(currentvelocity, cl.movement_velocity);
+       //VectorCopy(currentorigin, cl_entities[cl.playerentity].state_current.origin);
+       //VectorSet(cl_entities[cl.playerentity].state_current.angles, 0, cl.viewangles[1], 0);
+}
+
 /*
 ==============
 CL_SendMove
@@ -414,7 +755,6 @@ void CL_SendMove(void)
        int bits;
        sizebuf_t buf;
        qbyte data[128];
-       static double lastmovetime = 0;
 #define MOVEAVERAGING 0
 #if MOVEAVERAGING
        static float forwardmove, sidemove, upmove, total; // accumulation
@@ -422,8 +762,6 @@ void CL_SendMove(void)
        float forwardmove, sidemove, upmove;
 #endif
 
-       CL_UpdatePrydonCursor();
-
 #if MOVEAVERAGING
        // accumulate changes between messages
        forwardmove += cl.cmd.forwardmove;
@@ -431,10 +769,8 @@ void CL_SendMove(void)
        upmove += cl.cmd.upmove;
        total++;
 #endif
-       // LordHavoc: cap outgoing movement messages to sys_ticrate
-       if (!cl.islocalgame && (realtime - lastmovetime < sys_ticrate.value))
+       if (cls.signon != SIGNONS)
                return;
-       lastmovetime = max(lastmovetime + sys_ticrate.value, realtime);
 #if MOVEAVERAGING
        // average the accumulated changes
        total = 1.0f / total;
@@ -572,6 +908,9 @@ void CL_SendMove(void)
        if (!buf.cursize)
                return;
 
+       // FIXME: bits & 64 is +button5, Nexuiz specific
+       CL_ClientMovement((bits & 2) != 0, (bits & 64) != 0);
+
        if (NetConn_SendUnreliableMessage(cls.netcon, &buf) == -1)
        {
                Con_Print("CL_SendMove: lost server connection\n");
@@ -638,5 +977,21 @@ void CL_InitInput (void)
        Cmd_AddCommand ("-button7", IN_Button7Up);
        Cmd_AddCommand ("+button8", IN_Button8Down);
        Cmd_AddCommand ("-button8", IN_Button8Up);
+
+       Cvar_RegisterVariable(&cl_movement);
+       Cvar_RegisterVariable(&cl_movement_latency);
+       Cvar_RegisterVariable(&cl_movement_maxspeed);
+       Cvar_RegisterVariable(&cl_movement_maxairspeed);
+       Cvar_RegisterVariable(&cl_movement_stopspeed);
+       Cvar_RegisterVariable(&cl_movement_friction);
+       Cvar_RegisterVariable(&cl_movement_edgefriction);
+       Cvar_RegisterVariable(&cl_movement_stepheight);
+       Cvar_RegisterVariable(&cl_movement_accelerate);
+       Cvar_RegisterVariable(&cl_gravity);
+       Cvar_RegisterVariable(&cl_slowmo);
+
+       Cvar_RegisterVariable(&in_pitch_min);
+       Cvar_RegisterVariable(&in_pitch_max);
+       Cvar_RegisterVariable(&m_filter);
 }