data/qcsrc/server/cl_physics.qc

   1 .float race_penalty;\r
   2 .float restart_jump;\r
   3 \r
   4 float sv_accelerate;\r
   5 float sv_friction;\r
   6 float sv_maxspeed;\r
   7 float sv_airaccelerate;\r
   8 float sv_maxairspeed;\r
   9 float sv_stopspeed;\r
  10 float sv_gravity;\r
  11 float sv_airaccel_sideways_friction;\r
  12 float sv_airaccel_qw;\r
  13 float sv_airstopaccelerate;\r
  14 float sv_airstrafeaccelerate;\r
  15 float sv_maxairstrafespeed;\r
  16 float sv_aircontrol;\r
  17 float sv_warsowbunny_airforwardaccel;\r
  18 float sv_warsowbunny_accel;\r
  19 float sv_warsowbunny_topspeed;\r
  20 float sv_warsowbunny_turnaccel;\r
  21 float sv_warsowbunny_backtosideratio;\r
  22 \r
  23 .float ladder_time;\r
  24 .entity ladder_entity;\r
  25 .float gravity;\r
  26 .float swamp_slowdown;\r
  27 .float lastflags;\r
  28 .float lastground;\r
  29 .float wasFlying;\r
  30 .float spectatorspeed;\r
  31 \r
  32 /*\r
  33 =============\r
  34 PlayerJump\r
  35 \r
  36 When you press the jump key\r
  37 =============\r
  38 */\r
  39 void PlayerJump (void)\r
  40 {\r
  41         float mjumpheight;\r
  42 \r
  43         mjumpheight = cvar("sv_jumpvelocity");\r
  44         if (self.waterlevel >= WATERLEVEL_SWIMMING)\r
  45         {\r
  46                 if (self.watertype == CONTENT_WATER)\r
  47                         self.velocity_z = 200;\r
  48                 else if (self.watertype == CONTENT_SLIME)\r
  49                         self.velocity_z = 80;\r
  50                 else\r
  51                         self.velocity_z = 50;\r
  52 \r
  53                 return;\r
  54         }\r
  55 \r
  56         if (!(self.flags & FL_ONGROUND))\r
  57                 return;\r
  58 \r
  59         if(!sv_pogostick)\r
  60                 if (!(self.flags & FL_JUMPRELEASED))\r
  61                         return;\r
  62 \r
  63         if(self.health <= g_bloodloss)\r
  64                 return;\r
  65 \r
  66         if(cvar_string("sv_jumpspeedcap_min") != "")\r
  67                 self.velocity_z = max(cvar("sv_jumpvelocity") * cvar("sv_jumpspeedcap_min"), self.velocity_z);\r
  68         if(cvar_string("sv_jumpspeedcap_max") != "") {\r
  69                 if(trace_fraction < 1 && trace_plane_normal_z < 0.98 && cvar("sv_jumpspeedcap_max_disable_on_ramps")) {\r
  70                         // don't do jump speedcaps on ramps to preserve old voretournament ramjump style\r
  71                         //print("Trace plane normal z: ", ftos(trace_plane_normal_z), ", disabling speed cap!\n");\r
  72                 }\r
  73                 else\r
  74                         self.velocity_z = min(cvar("sv_jumpvelocity") * cvar("sv_jumpspeedcap_max"), self.velocity_z) + trace_ent.velocity_z;\r
  75         }\r
  76 \r
  77         if(!(self.lastflags & FL_ONGROUND))\r
  78         {\r
  79                 if(cvar("speedmeter"))\r
  80                         dprint(strcat("landing velocity: ", vtos(self.velocity), " (abs: ", ftos(vlen(self.velocity)), ")\n"));\r
  81                 if(self.lastground < time - 0.3)\r
  82                 {\r
  83                         self.velocity_x *= (1 - cvar("sv_friction_on_land"));\r
  84                         self.velocity_y *= (1 - cvar("sv_friction_on_land"));\r
  85                 }\r
  86                 if(self.jumppadcount > 1)\r
  87                         dprint(strcat(ftos(self.jumppadcount), "x jumppad combo\n"));\r
  88                 self.jumppadcount = 0;\r
  89         }\r
  90 \r
  91         self.velocity_z = self.velocity_z + mjumpheight;\r
  92         self.oldvelocity_z = self.velocity_z;\r
  93 \r
  94         self.flags &~= FL_ONGROUND;\r
  95         self.flags &~= FL_JUMPRELEASED;\r
  96 \r
  97         if (self.crouch)\r
  98                 setanim(self, self.anim_duckjump, FALSE, TRUE, TRUE);\r
  99         else\r
 100                 setanim(self, self.anim_jump, FALSE, TRUE, TRUE);\r
 101 \r
 102         if(g_jump_grunt)\r
 103                 PlayerSound(self, playersound_jump, CHAN_PLAYER, VOICETYPE_PLAYERSOUND);\r
 104 \r
 105         self.restart_jump = -1; // restart jump anim next time\r
 106         // value -1 is used to not use the teleport bit (workaround for tiny hitch when re-jumping)\r
 107 }\r
 108 \r
 109 void CheckWaterJump()\r
 110 {\r
 111         local vector start, end;\r
 112 \r
 113 // check for a jump-out-of-water\r
 114         makevectors (self.angles);\r
 115         start = self.origin;\r
 116         start_z = start_z + 8;\r
 117         v_forward_z = 0;\r
 118         normalize(v_forward);\r
 119         end = start + v_forward*24;\r
 120         traceline (start, end, TRUE, self);\r
 121         if (trace_fraction < 1)\r
 122         {       // solid at waist\r
 123                 start_z = start_z + self.maxs_z - 8;\r
 124                 end = start + v_forward*24;\r
 125                 self.movedir = trace_plane_normal * -50;\r
 126                 traceline (start, end, TRUE, self);\r
 127                 if (trace_fraction == 1)\r
 128                 {       // open at eye level\r
 129                         self.flags |= FL_WATERJUMP;\r
 130                         self.velocity_z = 225;\r
 131                         self.flags &~= FL_JUMPRELEASED;\r
 132                         self.teleport_time = time + 2;  // safety net\r
 133                         return;\r
 134                 }\r
 135         }\r
 136 };\r
 137 \r
 138 float racecar_angle(float forward, float down)\r
 139 {\r
 140         float ret, angle_mult;\r
 141 \r
 142         if(forward < 0)\r
 143         {\r
 144                 forward = -forward;\r
 145                 down = -down;\r
 146         }\r
 147 \r
 148         ret = vectoyaw('0 1 0' * down + '1 0 0' * forward);\r
 149 \r
 150         angle_mult = forward / (800 + forward);\r
 151 \r
 152         if(ret > 180)\r
 153                 return ret * angle_mult + 360 * (1 - angle_mult);\r
 154         else\r
 155                 return ret * angle_mult;\r
 156 }\r
 157 \r
 158 void RaceCarPhysics()\r
 159 {\r
 160         // using this move type for "big rigs"\r
 161         // the engine does not push the entity!\r
 162 \r
 163         float accel, steer, f;\r
 164         vector angles_save, rigvel;\r
 165 \r
 166         angles_save = self.angles;\r
 167         accel = bound(-1, self.movement_x / sv_maxspeed, 1);\r
 168         steer = bound(-1, self.movement_y / sv_maxspeed, 1);\r
 169 \r
 170         if(g_bugrigs_reverse_speeding)\r
 171         {\r
 172                 if(accel < 0)\r
 173                 {\r
 174                         // back accel is DIGITAL\r
 175                         // to prevent speedhack\r
 176                         if(accel < -0.5)\r
 177                                 accel = -1;\r
 178                         else\r
 179                                 accel = 0;\r
 180                 }\r
 181         }\r
 182 \r
 183         self.angles_x = 0;\r
 184         self.angles_z = 0;\r
 185         makevectors(self.angles); // new forward direction!\r
 186 \r
 187         if(self.flags & FL_ONGROUND || g_bugrigs_air_steering)\r
 188         {\r
 189                 float myspeed, upspeed, steerfactor, accelfactor;\r
 190 \r
 191                 myspeed = self.velocity * v_forward;\r
 192                 upspeed = self.velocity * v_up;\r
 193 \r
 194                 // responsiveness factor for steering and acceleration\r
 195                 f = 1 / (1 + pow(max(-myspeed, myspeed) / g_bugrigs_speed_ref, g_bugrigs_speed_pow));\r
 196                 //MAXIMA: f(v) := 1 / (1 + (v / g_bugrigs_speed_ref) ^ g_bugrigs_speed_pow);\r
 197 \r
 198                 if(myspeed < 0 && g_bugrigs_reverse_spinning)\r
 199                         steerfactor = -myspeed * g_bugrigs_steer;\r
 200                 else\r
 201                         steerfactor = -myspeed * f * g_bugrigs_steer;\r
 202 \r
 203                 if(myspeed < 0 && g_bugrigs_reverse_speeding)\r
 204                         accelfactor = g_bugrigs_accel;\r
 205                 else\r
 206                         accelfactor = f * g_bugrigs_accel;\r
 207                 //MAXIMA: accel(v) := f(v) * g_bugrigs_accel;\r
 208 \r
 209                 if(accel < 0)\r
 210                 {\r
 211                         if(myspeed > 0)\r
 212                         {\r
 213                                 myspeed = max(0, myspeed - frametime * (g_bugrigs_friction_floor - g_bugrigs_friction_brake * accel));\r
 214                         }\r
 215                         else\r
 216                         {\r
 217                                 if(!g_bugrigs_reverse_speeding)\r
 218                                         myspeed = min(0, myspeed + frametime * g_bugrigs_friction_floor);\r
 219                         }\r
 220                 }\r
 221                 else\r
 222                 {\r
 223                         if(myspeed >= 0)\r
 224                         {\r
 225                                 myspeed = max(0, myspeed - frametime * g_bugrigs_friction_floor);\r
 226                         }\r
 227                         else\r
 228                         {\r
 229                                 if(g_bugrigs_reverse_stopping)\r
 230                                         myspeed = 0;\r
 231                                 else\r
 232                                         myspeed = min(0, myspeed + frametime * (g_bugrigs_friction_floor + g_bugrigs_friction_brake * accel));\r
 233                         }\r
 234                 }\r
 235                 // terminal velocity = velocity at which 50 == accelfactor, that is, 1549 units/sec\r
 236                 //MAXIMA: friction(v) := g_bugrigs_friction_floor;\r
 237 \r
 238                 self.angles_y += steer * frametime * steerfactor; // apply steering\r
 239                 makevectors(self.angles); // new forward direction!\r
 240 \r
 241                 myspeed += accel * accelfactor * frametime;\r
 242 \r
 243                 rigvel = myspeed * v_forward + '0 0 1' * upspeed;\r
 244         }\r
 245         else\r
 246         {\r
 247                 myspeed = vlen(self.velocity);\r
 248 \r
 249                 // responsiveness factor for steering and acceleration\r
 250                 f = 1 / (1 + pow(max(0, myspeed / g_bugrigs_speed_ref), g_bugrigs_speed_pow));\r
 251                 steerfactor = -myspeed * f;\r
 252                 self.angles_y += steer * frametime * steerfactor; // apply steering\r
 253 \r
 254                 rigvel = self.velocity;\r
 255                 makevectors(self.angles); // new forward direction!\r
 256         }\r
 257 \r
 258         rigvel = rigvel * max(0, 1 - vlen(rigvel) * g_bugrigs_friction_air * frametime);\r
 259         //MAXIMA: airfriction(v) := v * v * g_bugrigs_friction_air;\r
 260         //MAXIMA: total_acceleration(v) := accel(v) - friction(v) - airfriction(v);\r
 261         //MAXIMA: solve(total_acceleration(v) = 0, v);\r
 262 \r
 263         if(g_bugrigs_planar_movement)\r
 264         {\r
 265                 vector rigvel_xy, neworigin, up;\r
 266                 float mt;\r
 267 \r
 268                 rigvel_z -= frametime * sv_gravity; // 4x gravity plays better\r
 269                 rigvel_xy = rigvel;\r
 270                 rigvel_xy_z = 0;\r
 271 \r
 272                 if(g_bugrigs_planar_movement_car_jumping && !g_touchexplode) // touchexplode is a better way to handle collisions\r
 273                         mt = MOVE_NORMAL;\r
 274                 else\r
 275                         mt = MOVE_NOMONSTERS;\r
 276 \r
 277                 tracebox(self.origin, self.mins, self.maxs, self.origin + '0 0 1024', mt, self);\r
 278                 up = trace_endpos - self.origin;\r
 279 \r
 280                 // BUG RIGS: align the move to the surface instead of doing collision testing\r
 281                 // can we move?\r
 282                 tracebox(trace_endpos, self.mins, self.maxs, trace_endpos + rigvel_xy * frametime, mt, self);\r
 283 \r
 284                 // align to surface\r
 285                 tracebox(trace_endpos, self.mins, self.maxs, trace_endpos - up + '0 0 1' * rigvel_z * frametime, mt, self);\r
 286 \r
 287                 if(trace_fraction < 0.5)\r
 288                 {\r
 289                         trace_fraction = 1;\r
 290                         neworigin = self.origin;\r
 291                 }\r
 292                 else\r
 293                         neworigin = trace_endpos;\r
 294 \r
 295                 if(trace_fraction < 1)\r
 296                 {\r
 297                         // now set angles_x so that the car points parallel to the surface\r
 298                         self.angles = vectoangles(\r
 299                                         '1 0 0' * v_forward_x * trace_plane_normal_z\r
 300                                         +\r
 301                                         '0 1 0' * v_forward_y * trace_plane_normal_z\r
 302                                         +\r
 303                                         '0 0 1' * -(v_forward_x * trace_plane_normal_x + v_forward_y * trace_plane_normal_y)\r
 304                                         );\r
 305                         self.flags |= FL_ONGROUND;\r
 306                 }\r
 307                 else\r
 308                 {\r
 309                         // now set angles_x so that the car points forward, but is tilted in velocity direction\r
 310                         self.flags &~= FL_ONGROUND;\r
 311                 }\r
 312 \r
 313                 self.velocity = (neworigin - self.origin) * (1.0 / frametime);\r
 314                 self.movetype = MOVETYPE_NOCLIP;\r
 315         }\r
 316         else\r
 317         {\r
 318                 rigvel_z -= frametime * sv_gravity; // 4x gravity plays better\r
 319                 self.velocity = rigvel;\r
 320                 self.movetype = MOVETYPE_FLY;\r
 321         }\r
 322 \r
 323         trace_fraction = 1;\r
 324         tracebox(self.origin, self.mins, self.maxs, self.origin - '0 0 4', MOVE_NORMAL, self);\r
 325         if(trace_fraction != 1)\r
 326         {\r
 327                 self.angles = vectoangles2(\r
 328                                 '1 0 0' * v_forward_x * trace_plane_normal_z\r
 329                                 +\r
 330                                 '0 1 0' * v_forward_y * trace_plane_normal_z\r
 331                                 +\r
 332                                 '0 0 1' * -(v_forward_x * trace_plane_normal_x + v_forward_y * trace_plane_normal_y),\r
 333                                 trace_plane_normal\r
 334                                 );\r
 335         }\r
 336         else\r
 337         {\r
 338                 vector vel_local;\r
 339 \r
 340                 vel_local_x = v_forward * self.velocity;\r
 341                 vel_local_y = v_right * self.velocity;\r
 342                 vel_local_z = v_up * self.velocity;\r
 343 \r
 344                 self.angles_x = racecar_angle(vel_local_x, vel_local_z);\r
 345                 self.angles_z = racecar_angle(-vel_local_y, vel_local_z);\r
 346         }\r
 347 \r
 348         // smooth the angles\r
 349         vector vf1, vu1, smoothangles;\r
 350         makevectors(self.angles);\r
 351         f = bound(0, frametime * g_bugrigs_angle_smoothing, 1);\r
 352         if(f == 0)\r
 353                 f = 1;\r
 354         vf1 = v_forward * f;\r
 355         vu1 = v_up * f;\r
 356         makevectors(angles_save);\r
 357         vf1 = vf1 + v_forward * (1 - f);\r
 358         vu1 = vu1 + v_up * (1 - f);\r
 359         smoothangles = vectoangles2(vf1, vu1);\r
 360         self.angles_x = -smoothangles_x;\r
 361         self.angles_z =  smoothangles_z;\r
 362 }\r
 363 \r
 364 float IsMoveInDirection(vector mv, float angle) // key mix factor\r
 365 {\r
 366         if(mv_x == 0 && mv_y == 0)\r
 367                 return 0; // avoid division by zero\r
 368         angle = RAD2DEG * atan2(mv_y, mv_x);\r
 369         angle = remainder(angle, 360) / 45;\r
 370         if(angle >  1)\r
 371                 return 0;\r
 372         if(angle < -1)\r
 373                 return 0;\r
 374         return 1 - fabs(angle);\r
 375 }\r
 376 \r
 377 void CPM_PM_Aircontrol(vector wishdir, float wishspeed)\r
 378 {\r
 379         float zspeed, xyspeed, dot, k;\r
 380 \r
 381 #if 0\r
 382         // this doesn't play well with analog input\r
 383         if(self.movement_x == 0 || self.movement_y != 0)\r
 384                 return; // can't control movement if not moving forward or backward\r
 385         k = 32;\r
 386 #else\r
 387         k = 32 * (2 * IsMoveInDirection(self.movement, 0) - 1);\r
 388         if(k <= 0)\r
 389                 return;\r
 390 #endif\r
 391 \r
 392         k *= bound(0, wishspeed / sv_maxairspeed, 1);\r
 393 \r
 394         zspeed = self.velocity_z;\r
 395         self.velocity_z = 0;\r
 396         xyspeed = vlen(self.velocity); self.velocity = normalize(self.velocity);\r
 397 \r
 398         dot = self.velocity * wishdir;\r
 399         k *= sv_aircontrol*dot*dot*frametime;\r
 400 \r
 401         if(dot > 0) // we can't change direction while slowing down\r
 402         {\r
 403                 self.velocity = normalize(self.velocity * xyspeed + wishdir * k);\r
 404         }\r
 405 \r
 406         self.velocity = self.velocity * xyspeed;\r
 407         self.velocity_z = zspeed;\r
 408 }\r
 409 \r
 410 // example config for alternate speed clamping:\r
 411 //   sv_airaccel_qw 0.8\r
 412 //   sv_airaccel_sideways_friction 0\r
 413 //   prvm_globalset server speedclamp_mode 1\r
 414 //     (or 2)\r
 415 void PM_Accelerate(vector wishdir, float wishspeed, float wishspeed0, float accel, float accelqw, float sidefric)\r
 416 {\r
 417         float vel_straight;\r
 418         float vel_z;\r
 419         vector vel_perpend;\r
 420         float step;\r
 421 \r
 422         vector vel_xy;\r
 423         float vel_xy_current;\r
 424         float vel_xy_backward, vel_xy_forward;\r
 425         float speedclamp;\r
 426 \r
 427         speedclamp = (accelqw < 0);\r
 428         if(speedclamp)\r
 429                 accelqw = -accelqw;\r
 430 \r
 431         if(cvar("sv_gameplayfix_q2airaccelerate"))\r
 432                 wishspeed0 = wishspeed;\r
 433 \r
 434         vel_straight = self.velocity * wishdir;\r
 435         vel_z = self.velocity_z;\r
 436         vel_xy = self.velocity - vel_z * '0 0 1';\r
 437         vel_perpend = vel_xy - vel_straight * wishdir;\r
 438 \r
 439         step = accel * frametime * wishspeed0;\r
 440 \r
 441         vel_xy_current  = vlen(vel_xy);\r
 442         vel_xy_forward  = vel_xy_current + bound(0, wishspeed - vel_xy_current, step) * accelqw + step * (1 - accelqw);\r
 443         vel_xy_backward = vel_xy_current - bound(0, wishspeed + vel_xy_current, step) * accelqw - step * (1 - accelqw);\r
 444         if(vel_xy_backward < 0)\r
 445                 vel_xy_backward = 0; // not that it REALLY occurs that this would cause wrong behaviour afterwards\r
 446 \r
 447         vel_straight = vel_straight + bound(0, wishspeed - vel_straight, step) * accelqw + step * (1 - accelqw);\r
 448 \r
 449         if(sidefric < 0 && (vel_perpend*vel_perpend))\r
 450                 // negative: only apply so much sideways friction to stay below the speed you could get by "braking"\r
 451         {\r
 452                 float f, fminimum;\r
 453                 f = max(0, 1 + frametime * wishspeed * sidefric);\r
 454                 fminimum = (vel_xy_backward*vel_xy_backward - vel_straight*vel_straight) / (vel_perpend*vel_perpend);\r
 455                 // this cannot be > 1\r
 456                 if(fminimum <= 0)\r
 457                         vel_perpend = vel_perpend * max(0, f);\r
 458                 else\r
 459                 {\r
 460                         fminimum = sqrt(fminimum);\r
 461                         vel_perpend = vel_perpend * max(fminimum, f);\r
 462                 }\r
 463         }\r
 464         else\r
 465                 vel_perpend = vel_perpend * max(0, 1 - frametime * wishspeed * sidefric);\r
 466         \r
 467         vel_xy = vel_straight * wishdir + vel_perpend;\r
 468         \r
 469         if(speedclamp)\r
 470         {\r
 471                 // ensure we don't get too fast or decelerate faster than we should\r
 472                 vel_xy_current = min(vlen(vel_xy), vel_xy_forward);\r
 473                 if(vel_xy_current > 0) // prevent division by zero\r
 474                         vel_xy = normalize(vel_xy) * vel_xy_current;\r
 475         }\r
 476 \r
 477         self.velocity = vel_xy + vel_z * '0 0 1';\r
 478 }\r
 479 \r
 480 void PM_AirAccelerate(vector wishdir, float wishspeed)\r
 481 {\r
 482         vector curvel, wishvel, acceldir, curdir;\r
 483         float addspeed, accelspeed, curspeed, f;\r
 484         float dot;\r
 485 \r
 486         if(wishspeed == 0)\r
 487                 return;\r
 488 \r
 489         curvel = self.velocity;\r
 490         curvel_z = 0;\r
 491         curspeed = vlen(curvel);\r
 492 \r
 493         if(wishspeed > curspeed * 1.01)\r
 494         {\r
 495                 wishspeed = min(wishspeed, curspeed + sv_warsowbunny_airforwardaccel * sv_maxspeed * frametime);\r
 496         }\r
 497         else\r
 498         {\r
 499                 f = max(0, (sv_warsowbunny_topspeed - curspeed) / (sv_warsowbunny_topspeed - sv_maxspeed));\r
 500                 wishspeed = max(curspeed, sv_maxspeed) + sv_warsowbunny_accel * f * sv_maxspeed * frametime;\r
 501         }\r
 502         wishvel = wishdir * wishspeed;\r
 503         acceldir = wishvel - curvel;\r
 504         addspeed = vlen(acceldir);\r
 505         acceldir = normalize(acceldir);\r
 506 \r
 507         accelspeed = min(addspeed, sv_warsowbunny_turnaccel * sv_maxspeed * frametime);\r
 508 \r
 509         if(sv_warsowbunny_backtosideratio < 1)\r
 510         {\r
 511                 curdir = normalize(curvel);\r
 512                 dot = acceldir * curdir;\r
 513                 if(dot < 0)\r
 514                         acceldir = acceldir - (1 - sv_warsowbunny_backtosideratio) * dot * curdir;\r
 515         }\r
 516 \r
 517         self.velocity += accelspeed * acceldir;\r
 518 }\r
 519 \r
 520 .vector movement_old;\r
 521 .float buttons_old;\r
 522 .vector v_angle_old;\r
 523 .string lastclassname;\r
 524 \r
 525 .float() PlayerPhysplug;\r
 526 \r
 527 string specialcommand = "xwxwxsxsxaxdxaxdx1x ";\r
 528 .float specialcommand_pos;\r
 529 void SpecialCommand()\r
 530 {\r
 531 #ifdef TETRIS\r
 532         TetrisImpulse();\r
 533 #else\r
 534         if(!CheatImpulse(99))\r
 535                 print("A hollow voice says \"Plugh\".\n");\r
 536 #endif\r
 537 }\r
 538 \r
 539 float speedaward_speed;\r
 540 string speedaward_holder;\r
 541 void race_send_speedaward(float msg)\r
 542 {\r
 543         // send the best speed of the round\r
 544         WriteByte(msg, SVC_TEMPENTITY);\r
 545         WriteByte(msg, TE_CSQC_RACE);\r
 546         WriteByte(msg, RACE_NET_SPEED_AWARD);\r
 547         WriteInt24_t(msg, floor(speedaward_speed+0.5));\r
 548         WriteString(msg, speedaward_holder);\r
 549 }\r
 550 \r
 551 float speedaward_alltimebest;\r
 552 string speedaward_alltimebest_holder;\r
 553 void race_send_speedaward_alltimebest(float msg)\r
 554 {\r
 555         // send the best speed\r
 556         WriteByte(msg, SVC_TEMPENTITY);\r
 557         WriteByte(msg, TE_CSQC_RACE);\r
 558         WriteByte(msg, RACE_NET_SPEED_AWARD_BEST);\r
 559         WriteInt24_t(msg, floor(speedaward_alltimebest+0.5));\r
 560         WriteString(msg, speedaward_alltimebest_holder);\r
 561 }\r
 562 \r
 563 string GetMapname(void);\r
 564 float speedaward_lastupdate;\r
 565 float speedaward_lastsent;\r
 566 .float jumppadusetime;\r
 567 void SV_PlayerPhysics()\r
 568 {\r
 569         local vector wishvel, wishdir, v;\r
 570         local float wishspeed, f, maxspd_mod, spd, maxairspd, airaccel, swampspd_mod, buttons;\r
 571         string temps;\r
 572         float buttons_prev;\r
 573         float not_allowed_to_move;\r
 574         string c;\r
 575 \r
 576     if(self.PlayerPhysplug)\r
 577         if(self.PlayerPhysplug())\r
 578             return;\r
 579 \r
 580         self.race_movetime_frac += frametime;\r
 581         f = floor(self.race_movetime_frac);\r
 582         self.race_movetime_frac -= f;\r
 583         self.race_movetime_count += f;\r
 584         self.race_movetime = self.race_movetime_frac + self.race_movetime_count;\r
 585 \r
 586         anticheat_physics();\r
 587 \r
 588         buttons = self.BUTTON_ATCK + 2 * self.BUTTON_JUMP + 4 * self.BUTTON_ATCK2 + 8 * self.BUTTON_ZOOM + 16 * self.BUTTON_CROUCH + 32 * self.BUTTON_GRABBER + 64 * self.BUTTON_USE + 128 * (self.movement_x < 0) + 256 * (self.movement_x > 0) + 512 * (self.movement_y < 0) + 1024 * (self.movement_y > 0);\r
 589 \r
 590         if(!buttons)\r
 591                 c = "x";\r
 592         else if(buttons == 1)\r
 593                 c = "1";\r
 594         else if(buttons == 2)\r
 595                 c = " ";\r
 596         else if(buttons == 128)\r
 597                 c = "s";\r
 598         else if(buttons == 256)\r
 599                 c = "w";\r
 600         else if(buttons == 512)\r
 601                 c = "a";\r
 602         else if(buttons == 1024)\r
 603                 c = "d";\r
 604         else\r
 605                 c = "?";\r
 606 \r
 607         if(c == substring(specialcommand, self.specialcommand_pos, 1))\r
 608         {\r
 609                 self.specialcommand_pos += 1;\r
 610                 if(self.specialcommand_pos >= strlen(specialcommand))\r
 611                 {\r
 612                         self.specialcommand_pos = 0;\r
 613                         SpecialCommand();\r
 614                         return;\r
 615                 }\r
 616         }\r
 617         else if(self.specialcommand_pos && (c != substring(specialcommand, self.specialcommand_pos - 1, 1)))\r
 618                 self.specialcommand_pos = 0;\r
 619 \r
 620         if(!sv_maxidle_spectatorsareidle || self.movetype == MOVETYPE_WALK)\r
 621         {\r
 622                 if(buttons != self.buttons_old || self.movement != self.movement_old || self.v_angle != self.v_angle_old)\r
 623                         self.parm_idlesince = time;\r
 624         }\r
 625         buttons_prev = self.buttons_old;\r
 626         self.buttons_old = buttons;\r
 627         self.movement_old = self.movement;\r
 628         self.v_angle_old = self.v_angle;\r
 629 \r
 630         if(time < self.nickspamtime)\r
 631         if(self.nickspamcount >= cvar("g_nick_flood_penalty_yellow"))\r
 632         {\r
 633                 // slight annoyance for nick change scripts\r
 634                 self.movement = -1 * self.movement;\r
 635                 self.BUTTON_ATCK = self.BUTTON_JUMP = self.BUTTON_ATCK2 = self.BUTTON_ZOOM = self.BUTTON_CROUCH = self.BUTTON_GRABBER = self.BUTTON_USE = 0;\r
 636 \r
 637                 if(self.nickspamcount >= cvar("g_nick_flood_penalty_red")) // if you are persistent and the slight annoyance above does not stop you, I'll show you!\r
 638                 {\r
 639                         self.angles_x = random() * 360;\r
 640                         self.angles_y = random() * 360;\r
 641                         // at least I'm not forcing retardedview by also assigning to angles_z\r
 642                         self.fixangle = 1;\r
 643                 }\r
 644         }\r
 645 \r
 646         if (self.punchangle != '0 0 0')\r
 647         {\r
 648                 f = vlen(self.punchangle) - 10 * frametime;\r
 649                 if (f > 0)\r
 650                         self.punchangle = normalize(self.punchangle) * f;\r
 651                 else\r
 652                         self.punchangle = '0 0 0';\r
 653         }\r
 654 \r
 655         if (self.punchvector != '0 0 0')\r
 656         {\r
 657                 f = vlen(self.punchvector) - 30 * frametime;\r
 658                 if (f > 0)\r
 659                         self.punchvector = normalize(self.punchvector) * f;\r
 660                 else\r
 661                         self.punchvector = '0 0 0';\r
 662         }\r
 663 \r
 664         if (clienttype(self) == CLIENTTYPE_BOT)\r
 665         {\r
 666                 if(playerdemo_read())\r
 667                         return;\r
 668                 bot_think();\r
 669         }\r
 670 \r
 671         self.items &~= IT_USING_JETPACK;\r
 672 \r
 673         if(self.classname == "player")\r
 674         {\r
 675                 if(self.race_penalty)\r
 676                         if(time > self.race_penalty)\r
 677                                 self.race_penalty = 0;\r
 678 \r
 679                 not_allowed_to_move = 0;\r
 680                 if(self.race_penalty)\r
 681                         not_allowed_to_move = 1;\r
 682                 if(!cvar("sv_ready_restart_after_countdown"))\r
 683                 if(time < game_starttime)\r
 684                         not_allowed_to_move = 1;\r
 685 \r
 686                 if(not_allowed_to_move)\r
 687                 {\r
 688                         self.velocity = '0 0 0';\r
 689                         self.movetype = MOVETYPE_NONE;\r
 690                         self.disableclientprediction = 2;\r
 691                 }\r
 692                 else if(self.disableclientprediction == 2)\r
 693                 {\r
 694                         if(self.movetype == MOVETYPE_NONE)\r
 695                                 self.movetype = MOVETYPE_WALK;\r
 696                         self.disableclientprediction = 0;\r
 697                 }\r
 698         }\r
 699 \r
 700         if(self.eater.classname == "player")\r
 701                 return;\r
 702 \r
 703         if (self.movetype == MOVETYPE_NONE)\r
 704                 return;\r
 705 \r
 706         maxspd_mod = 1;\r
 707 \r
 708         swampspd_mod = 1;\r
 709         if(self.in_swamp) {\r
 710                 swampspd_mod = self.swamp_slowdown; //cvar("g_balance_swamp_moverate");\r
 711         }\r
 712 \r
 713         if(self.classname != "player")\r
 714         {\r
 715                 maxspd_mod = cvar("sv_spectator_speed_multiplier");\r
 716                 if(!self.spectatorspeed)\r
 717                         self.spectatorspeed = maxspd_mod;\r
 718                 if(self.impulse && self.impulse <= 19)\r
 719                 {\r
 720                         if(self.lastclassname != "player")\r
 721                         {\r
 722                                 if(self.impulse == 10 || self.impulse == 15 || self.impulse == 18)\r
 723                                         self.spectatorspeed = bound(1, self.spectatorspeed + 0.5, 5);\r
 724                                 else if(self.impulse == 11)\r
 725                                         self.spectatorspeed = maxspd_mod;\r
 726                                 else if(self.impulse == 12 || self.impulse == 16  || self.impulse == 19)\r
 727                                         self.spectatorspeed = bound(1, self.spectatorspeed - 0.5, 5);\r
 728                                 else if(self.impulse >= 1 && self.impulse <= 9)\r
 729                                         self.spectatorspeed = 1 + 0.5 * (self.impulse - 1);\r
 730                         } // otherwise just clear\r
 731                         self.impulse = 0;\r
 732                 }\r
 733                 maxspd_mod = self.spectatorspeed;\r
 734         }\r
 735 \r
 736         spd = max(sv_maxspeed, sv_maxairspeed) * maxspd_mod * swampspd_mod;\r
 737         if(self.speed != spd)\r
 738         {\r
 739                 self.speed = spd;\r
 740                 temps = ftos(spd);\r
 741                 stuffcmd(self, strcat("cl_forwardspeed ", temps, "\n"));\r
 742                 stuffcmd(self, strcat("cl_backspeed ", temps, "\n"));\r
 743                 stuffcmd(self, strcat("cl_sidespeed ", temps, "\n"));\r
 744                 stuffcmd(self, strcat("cl_upspeed ", temps, "\n"));\r
 745         }\r
 746 \r
 747         maxspd_mod *= swampspd_mod; // only one common speed modder please!\r
 748         if(cvar("g_balance_vore_weight_gravity") > 0)\r
 749                 maxspd_mod *= 1 - bound(0, self.stomach_load * cvar("g_balance_vore_weight_speed"), 1); // apply stomach weight\r
 750         swampspd_mod = 1;\r
 751 \r
 752         // if dead, behave differently\r
 753         if (self.deadflag)\r
 754                 goto end;\r
 755 \r
 756         if (!self.fixangle && !g_bugrigs)\r
 757         {\r
 758                 self.angles_x = 0;\r
 759                 self.angles_y = self.v_angle_y;\r
 760                 self.angles_z = 0;\r
 761         }\r
 762 \r
 763         if(self.flags & FL_ONGROUND)\r
 764         if(self.wasFlying)\r
 765         {\r
 766                 self.wasFlying = 0;\r
 767 \r
 768                 if(self.waterlevel < WATERLEVEL_SWIMMING)\r
 769                 if(time >= self.ladder_time)\r
 770                 if not(self.grabber)\r
 771                 {\r
 772                         self.nextstep = time + 0.3 + random() * 0.1;\r
 773                         trace_dphitq3surfaceflags = 0;\r
 774                         tracebox(self.origin, self.mins, self.maxs, self.origin - '0 0 1', MOVE_NOMONSTERS, self);\r
 775                         if not(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOSTEPS)\r
 776                         {\r
 777                                 if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_METALSTEPS)\r
 778                                         GlobalSound(globalsound_metalfall, CHAN_PLAYER, VOICETYPE_PLAYERSOUND);\r
 779                                 else\r
 780                                         GlobalSound(globalsound_fall, CHAN_PLAYER, VOICETYPE_PLAYERSOUND);\r
 781                         }\r
 782                 }\r
 783         }\r
 784 \r
 785         if(IsFlying(self))\r
 786                 self.wasFlying = 1;\r
 787 \r
 788         if(self.classname == "player")\r
 789         {\r
 790                 if(sv_doublejump && time - self.jumppadusetime > 2 * sys_frametime)\r
 791                 {\r
 792                         tracebox(self.origin + '0 0 0.01', self.mins, self.maxs, self.origin - '0 0 0.01', MOVE_NORMAL, self);\r
 793                         self.flags &~= FL_ONGROUND;\r
 794                         if(trace_fraction < 1 && trace_plane_normal_z > 0.7)\r
 795                                 self.flags |= FL_ONGROUND;\r
 796                 }\r
 797 \r
 798                 if (self.BUTTON_JUMP)\r
 799                         PlayerJump ();\r
 800                 else\r
 801                         self.flags |= FL_JUMPRELEASED;\r
 802 \r
 803                 if (self.waterlevel == WATERLEVEL_SWIMMING)\r
 804                         CheckWaterJump ();\r
 805         }\r
 806 \r
 807         if (self.flags & FL_WATERJUMP )\r
 808         {\r
 809                 self.velocity_x = self.movedir_x;\r
 810                 self.velocity_y = self.movedir_y;\r
 811                 if (time > self.teleport_time || self.waterlevel == WATERLEVEL_NONE)\r
 812                 {\r
 813                         self.flags &~= FL_WATERJUMP;\r
 814                         self.teleport_time = 0;\r
 815                 }\r
 816         }\r
 817         else if (g_bugrigs && self.classname == "player")\r
 818         {\r
 819                 RaceCarPhysics();\r
 820         }\r
 821         else if (self.movetype == MOVETYPE_NOCLIP || self.movetype == MOVETYPE_FLY)\r
 822         {\r
 823                 // noclipping or flying\r
 824                 self.flags &~= FL_ONGROUND;\r
 825 \r
 826                 self.velocity = self.velocity * (1 - frametime * sv_friction);\r
 827                 makevectors(self.v_angle);\r
 828                 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;\r
 829                 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;\r
 830                 // acceleration\r
 831                 wishdir = normalize(wishvel);\r
 832                 wishspeed = vlen(wishvel);\r
 833                 if (wishspeed > sv_maxspeed*maxspd_mod)\r
 834                         wishspeed = sv_maxspeed*maxspd_mod;\r
 835                 if (time >= self.teleport_time)\r
 836                         PM_Accelerate(wishdir, wishspeed, wishspeed, sv_accelerate*maxspd_mod, 1, 0);\r
 837         }\r
 838         else if (self.waterlevel >= WATERLEVEL_SWIMMING)\r
 839         {\r
 840                 // swimming\r
 841                 self.flags &~= FL_ONGROUND;\r
 842 \r
 843                 makevectors(self.v_angle);\r
 844                 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;\r
 845                 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;\r
 846                 if (wishvel == '0 0 0')\r
 847                         wishvel = '0 0 -60'; // drift towards bottom\r
 848 \r
 849                 wishdir = normalize(wishvel);\r
 850                 wishspeed = vlen(wishvel);\r
 851                 if (wishspeed > sv_maxspeed*maxspd_mod)\r
 852                         wishspeed = sv_maxspeed*maxspd_mod;\r
 853                 wishspeed = wishspeed * 0.7;\r
 854 \r
 855                 // water friction\r
 856                 self.velocity = self.velocity * (1 - frametime * sv_friction);\r
 857 \r
 858                 // water acceleration\r
 859                 PM_Accelerate(wishdir, wishspeed, wishspeed, sv_accelerate*maxspd_mod, 1, 0);\r
 860         }\r
 861         else if (time < self.ladder_time)\r
 862         {\r
 863                 // on a spawnfunc_func_ladder or swimming in spawnfunc_func_water\r
 864                 self.flags &~= FL_ONGROUND;\r
 865 \r
 866                 self.velocity = self.velocity * (1 - frametime * sv_friction);\r
 867                 makevectors(self.v_angle);\r
 868                 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;\r
 869                 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;\r
 870                 if (self.gravity)\r
 871                         self.velocity_z = self.velocity_z + self.gravity * sv_gravity * frametime;\r
 872                 else\r
 873                         self.velocity_z = self.velocity_z + sv_gravity * frametime;\r
 874                 if (self.ladder_entity.classname == "func_water")\r
 875                 {\r
 876                         f = vlen(wishvel);\r
 877                         if (f > self.ladder_entity.speed)\r
 878                                 wishvel = wishvel * (self.ladder_entity.speed / f);\r
 879 \r
 880                         self.watertype = self.ladder_entity.skin;\r
 881                         f = self.ladder_entity.origin_z + self.ladder_entity.maxs_z;\r
 882                         if ((self.origin_z + self.view_ofs_z) < f)\r
 883                                 self.waterlevel = WATERLEVEL_SUBMERGED;\r
 884                         else if ((self.origin_z + (self.mins_z + self.maxs_z) * 0.5) < f)\r
 885                                 self.waterlevel = WATERLEVEL_SWIMMING;\r
 886                         else if ((self.origin_z + self.mins_z + 1) < f)\r
 887                                 self.waterlevel = WATERLEVEL_WETFEET;\r
 888                         else\r
 889                         {\r
 890                                 self.waterlevel = WATERLEVEL_NONE;\r
 891                                 self.watertype = CONTENT_EMPTY;\r
 892                         }\r
 893                 }\r
 894                 // acceleration\r
 895                 wishdir = normalize(wishvel);\r
 896                 wishspeed = vlen(wishvel);\r
 897                 if (wishspeed > sv_maxspeed*maxspd_mod)\r
 898                         wishspeed = sv_maxspeed*maxspd_mod;\r
 899                 if (time >= self.teleport_time)\r
 900                 {\r
 901                         // water acceleration\r
 902                         PM_Accelerate(wishdir, wishspeed, wishspeed, sv_accelerate*maxspd_mod, 1, 0);\r
 903                 }\r
 904         }\r
 905         else if ((self.items & IT_JETPACK) && self.BUTTON_GRABBER && (!cvar("g_jetpack_fuel") || self.ammo_fuel >= 0.01 || self.items & IT_UNLIMITED_WEAPON_AMMO))\r
 906         {\r
 907                 //makevectors(self.v_angle_y * '0 1 0');\r
 908                 makevectors(self.v_angle);\r
 909                 wishvel = v_forward * self.movement_x + v_right * self.movement_y;\r
 910                 // add remaining speed as Z component\r
 911                 maxairspd = sv_maxairspeed*max(1, maxspd_mod);\r
 912                 // fix speedhacks :P\r
 913                 wishvel = normalize(wishvel) * min(vlen(wishvel) / maxairspd, 1);\r
 914                 // add the unused velocity as up component\r
 915                 wishvel_z = 0;\r
 916 \r
 917                 // if(self.BUTTON_JUMP)\r
 918                         wishvel_z = sqrt(max(0, 1 - wishvel * wishvel));\r
 919 \r
 920                 // it is now normalized, so...\r
 921                 float a_side, a_up, a_add, a_diff;\r
 922                 a_side = cvar("g_jetpack_acceleration_side");\r
 923                 a_up = cvar("g_jetpack_acceleration_up");\r
 924                 a_add = cvar("g_jetpack_antigravity") * sv_gravity;\r
 925 \r
 926                 wishvel_x *= a_side;\r
 927                 wishvel_y *= a_side;\r
 928                 wishvel_z *= a_up;\r
 929                 wishvel_z += a_add;\r
 930 \r
 931                 float best;\r
 932                 best = 0;\r
 933                 //////////////////////////////////////////////////////////////////////////////////////\r
 934                 // finding the maximum over all vectors of above form\r
 935                 // with wishvel having an absolute value of 1\r
 936                 //////////////////////////////////////////////////////////////////////////////////////\r
 937                 // we're finding the maximum over\r
 938                 //   f(a_side, a_up, a_add, z) := a_side * (1 - z^2) + (a_add + a_up * z)^2;\r
 939                 // for z in the range from -1 to 1\r
 940                 //////////////////////////////////////////////////////////////////////////////////////\r
 941                 // maximum is EITHER attained at the single extreme point:\r
 942                 a_diff = a_side * a_side - a_up * a_up;\r
 943                 if(a_diff != 0)\r
 944                 {\r
 945                         f = a_add * a_up / a_diff; // this is the zero of diff(f(a_side, a_up, a_add, z), z)\r
 946                         if(f > -1 && f < 1) // can it be attained?\r
 947                         {\r
 948                                 best = (a_diff + a_add * a_add) * (a_diff + a_up * a_up) / a_diff;\r
 949                                 //print("middle\n");\r
 950                         }\r
 951                 }\r
 952                 // OR attained at z = 1:\r
 953                 f = (a_up + a_add) * (a_up + a_add);\r
 954                 if(f > best)\r
 955                 {\r
 956                         best = f;\r
 957                         //print("top\n");\r
 958                 }\r
 959                 // OR attained at z = -1:\r
 960                 f = (a_up - a_add) * (a_up - a_add);\r
 961                 if(f > best)\r
 962                 {\r
 963                         best = f;\r
 964                         //print("bottom\n");\r
 965                 }\r
 966                 best = sqrt(best);\r
 967                 //////////////////////////////////////////////////////////////////////////////////////\r
 968 \r
 969                 //print("best possible acceleration: ", ftos(best), "\n");\r
 970 \r
 971                 float fxy, fz;\r
 972                 fxy = bound(0, 1 - (self.velocity * normalize(wishvel_x * '1 0 0' + wishvel_y * '0 1 0')) / cvar("g_jetpack_maxspeed_side"), 1);\r
 973                 if(wishvel_z - sv_gravity > 0)\r
 974                         fz = bound(0, 1 - self.velocity_z / cvar("g_jetpack_maxspeed_up"), 1);\r
 975                 else\r
 976                         fz = bound(0, 1 + self.velocity_z / cvar("g_jetpack_maxspeed_up"), 1);\r
 977 \r
 978                 float fvel;\r
 979                 fvel = vlen(wishvel);\r
 980                 wishvel_x *= fxy;\r
 981                 wishvel_y *= fxy;\r
 982                 wishvel_z = (wishvel_z - sv_gravity) * fz + sv_gravity;\r
 983 \r
 984                 fvel = min(1, vlen(wishvel) / best);\r
 985                 if(cvar("g_jetpack_fuel") && !(self.items & IT_UNLIMITED_WEAPON_AMMO))\r
 986                         f = min(1, self.ammo_fuel / (cvar("g_jetpack_fuel") * frametime * fvel));\r
 987                 else\r
 988                         f = 1;\r
 989 \r
 990                 //print("this acceleration: ", ftos(vlen(wishvel) * f), "\n");\r
 991 \r
 992                 if (f > 0 && wishvel != '0 0 0')\r
 993                 {\r
 994                         self.velocity = self.velocity + wishvel * f * frametime;\r
 995                         if not(self.items & IT_UNLIMITED_WEAPON_AMMO)\r
 996                                 self.ammo_fuel -= cvar("g_jetpack_fuel") * frametime * fvel * f;\r
 997                         self.flags &~= FL_ONGROUND;\r
 998                         self.items |= IT_USING_JETPACK;\r
 999 \r
1000                         // jetpack also inhibits health regeneration, but only for 1 second\r
1001                         self.pauseregen_finished = max(self.pauseregen_finished, time + cvar("g_balance_pause_fuel_regen"));\r
1002                 }\r
1003         }\r
1004         else if (self.flags & FL_ONGROUND)\r
1005         {\r
1006                 // we get here if we ran out of ammo\r
1007                 if((self.items & IT_JETPACK) && self.BUTTON_GRABBER && !(buttons_prev & 32))\r
1008                         sprint(self, "You don't have any fuel for the ^2Jetpack\n");\r
1009 \r
1010                 // walking\r
1011                 makevectors(self.v_angle_y * '0 1 0');\r
1012                 wishvel = v_forward * self.movement_x + v_right * self.movement_y;\r
1013 \r
1014                 if(!(self.lastflags & FL_ONGROUND))\r
1015                 {\r
1016                         if(cvar("speedmeter"))\r
1017                                 dprint(strcat("landing velocity: ", vtos(self.velocity), " (abs: ", ftos(vlen(self.velocity)), ")\n"));\r
1018                         if(self.lastground < time - 0.3)\r
1019                                 self.velocity = self.velocity * (1 - cvar("sv_friction_on_land"));\r
1020                         if(self.jumppadcount > 1)\r
1021                                 dprint(strcat(ftos(self.jumppadcount), "x jumppad combo\n"));\r
1022                         self.jumppadcount = 0;\r
1023                 }\r
1024 \r
1025 #ifdef LETS_TEST_FTEQCC\r
1026                 if(self.velocity_x || self.velocity_y)\r
1027                 {\r
1028                         // good\r
1029                 }\r
1030                 else\r
1031                 {\r
1032                         if(self.velocity_x)\r
1033                                 checkclient();\r
1034                         if(self.velocity_y)\r
1035                                 checkclient();\r
1036                 }\r
1037 #endif\r
1038 \r
1039                 v = self.velocity;\r
1040                 v_z = 0;\r
1041                 f = vlen(v);\r
1042                 if(f > 0)\r
1043                 {\r
1044                         if (f < sv_stopspeed)\r
1045                                 f = 1 - frametime * (sv_stopspeed / f) * sv_friction;\r
1046                         else\r
1047                                 f = 1 - frametime * sv_friction;\r
1048                         if (f > 0)\r
1049                                 self.velocity = self.velocity * f;\r
1050                         else\r
1051                                 self.velocity = '0 0 0';\r
1052                 }\r
1053 \r
1054                 // acceleration\r
1055                 wishdir = normalize(wishvel);\r
1056                 wishspeed = vlen(wishvel);\r
1057                 if (wishspeed > sv_maxspeed*maxspd_mod)\r
1058                         wishspeed = sv_maxspeed*maxspd_mod;\r
1059                 if (self.crouch)\r
1060                         wishspeed = wishspeed * 0.5;\r
1061                 if (time >= self.teleport_time)\r
1062                         PM_Accelerate(wishdir, wishspeed, wishspeed, sv_accelerate*maxspd_mod, 1, 0);\r
1063         }\r
1064         else\r
1065         {\r
1066                 float wishspeed0;\r
1067                 // we get here if we ran out of ammo\r
1068                 if((self.items & IT_JETPACK) && self.BUTTON_GRABBER && !(buttons_prev & 32))\r
1069                         sprint(self, "You don't have any fuel for the ^2Jetpack\n");\r
1070 \r
1071                 if(maxspd_mod < 1)\r
1072                 {\r
1073                         maxairspd = sv_maxairspeed*maxspd_mod;\r
1074                         airaccel = sv_airaccelerate*maxspd_mod;\r
1075                 }\r
1076                 else\r
1077                 {\r
1078                         maxairspd = sv_maxairspeed;\r
1079                         airaccel = sv_airaccelerate;\r
1080                 }\r
1081                 // airborn\r
1082                 makevectors(self.v_angle_y * '0 1 0');\r
1083                 wishvel = v_forward * self.movement_x + v_right * self.movement_y;\r
1084                 // acceleration\r
1085                 wishdir = normalize(wishvel);\r
1086                 wishspeed = wishspeed0 = vlen(wishvel);\r
1087                 if (wishspeed0 > sv_maxspeed*maxspd_mod)\r
1088                         wishspeed0 = sv_maxspeed*maxspd_mod;\r
1089                 if (wishspeed > maxairspd)\r
1090                         wishspeed = maxairspd;\r
1091                 if (self.crouch)\r
1092                         wishspeed = wishspeed * 0.5;\r
1093                 if (time >= self.teleport_time)\r
1094                 {\r
1095                         float accelerating;\r
1096                         float wishspeed2;\r
1097                         float airaccelqw;\r
1098 \r
1099                         airaccelqw = sv_airaccel_qw;\r
1100                         accelerating = (self.velocity * wishdir > 0);\r
1101                         wishspeed2 = wishspeed;\r
1102 \r
1103                         // CPM\r
1104                         if(sv_airstopaccelerate)\r
1105                                 if(self.velocity * wishdir < 0)\r
1106                                         airaccel = sv_airstopaccelerate*maxspd_mod;\r
1107                         // this doesn't play well with analog input, but can't r\r
1108                         // fixed like the AirControl can. So, don't set the maxa\r
1109                         // cvars when you want to support analog input.\r
1110                         if(self.movement_x == 0 && self.movement_y != 0)\r
1111                         {\r
1112                                 if(sv_maxairstrafespeed)\r
1113                                 {\r
1114                                         wishspeed = min(wishspeed, sv_maxairstrafespeed*maxspd_mod);\r
1115                                         if(sv_maxairstrafespeed < sv_maxairspeed)\r
1116                                                 airaccelqw = 1;\r
1117                                 }\r
1118                                 if(sv_airstrafeaccelerate)\r
1119                                 {\r
1120                                         airaccel = sv_airstrafeaccelerate*maxspd_mod;\r
1121                                         if(sv_airstrafeaccelerate > sv_airaccelerate)\r
1122                                                 airaccelqw = 1;\r
1123                                 }\r
1124                         }\r
1125                         // !CPM\r
1126 \r
1127                         if(sv_warsowbunny_turnaccel && accelerating && self.movement_y == 0 && self.movement_x != 0)\r
1128                                 PM_AirAccelerate(wishdir, wishspeed);\r
1129                         else\r
1130                                 PM_Accelerate(wishdir, wishspeed, wishspeed0, airaccel, airaccelqw, sv_airaccel_sideways_friction / maxairspd);\r
1131 \r
1132                         if(sv_aircontrol)\r
1133                                 CPM_PM_Aircontrol(wishdir, wishspeed2);\r
1134                 }\r
1135         }\r
1136 \r
1137         if((g_cts || g_race) && self.classname != "observer") {\r
1138                 if(vlen(self.velocity - self.velocity_z * '0 0 1') > speedaward_speed) {\r
1139                         speedaward_speed = vlen(self.velocity - self.velocity_z * '0 0 1');\r
1140                         speedaward_holder = self.netname;\r
1141                         speedaward_lastupdate = time;\r
1142                 }\r
1143                 if(speedaward_speed > speedaward_lastsent && time - speedaward_lastupdate > 1) {\r
1144                         string rr;\r
1145                         if(g_cts)\r
1146                                 rr = CTS_RECORD;\r
1147                         else\r
1148                                 rr = RACE_RECORD;\r
1149                         race_send_speedaward(MSG_ALL);\r
1150                         speedaward_lastsent = speedaward_speed;\r
1151                         if (speedaward_speed > speedaward_alltimebest) {\r
1152                                 speedaward_alltimebest = speedaward_speed;\r
1153                                 speedaward_alltimebest_holder = speedaward_holder;\r
1154                                 db_put(ServerProgsDB, strcat(GetMapname(), rr, "speed/speed"), ftos(speedaward_alltimebest));\r
1155                                 db_put(ServerProgsDB, strcat(GetMapname(), rr, "speed/netname"), speedaward_alltimebest_holder);\r
1156                                 race_send_speedaward_alltimebest(MSG_ALL);\r
1157                         }\r
1158                 }\r
1159         }\r
1160 :end\r
1161         if(self.flags & FL_ONGROUND)\r
1162                 self.lastground = time;\r
1163 \r
1164         self.lastflags = self.flags;\r
1165         self.lastclassname = self.classname;\r
1166 };\r