data/qcsrc/server/gamec/cl_physics.c

   1 float sv_accelerate;
   2 float sv_maxairspeed;
   3 float sv_friction;
   4 float sv_maxspeed;
   5 float sv_stopspeed;
   6 float sv_gravity;
   7 .float ladder_time;
   8 .entity ladder_entity;
   9 .float gravity;
  10 .float swamp_slowdown;
  11
  12 void Nixnex_GiveCurrentWeapon();
  13 void SV_PlayerPhysics()
  14 {
  15         local vector wishvel, wishdir, v;
  16         local float wishspeed, f, maxspd_mod, spd, maxairspd, airaccel, swapspd_mod;
  17         string temps;
  18
  19         Nixnex_GiveCurrentWeapon();
  20
  21         // MauveBot_AI();
  22         if (clienttype(self) == CLIENTTYPE_BOT)
  23         {
  24                 if (self.bot_type == BOT_TYPE_MAUVEBOT || self.bot_type == BOT_TYPE_AUTOMAUVE)
  25                         MauveBot_AI();
  26                 else if (self.bot_type == BOT_TYPE_URREBOT || self.bot_type == BOT_TYPE_AUTOURRE)
  27                         UrreBotThink();
  28         }
  29
  30         if (self.movetype == MOVETYPE_NONE)
  31                 return;
  32
  33         if (self.punchangle != '0 0 0')
  34         {
  35                 f = vlen(self.punchangle) - 10 * frametime;
  36                 if (f > 0)
  37                         self.punchangle = normalize(self.punchangle) * f;
  38                 else
  39                         self.punchangle = '0 0 0';
  40         }
  41
  42         if (self.punchvector != '0 0 0')
  43         {
  44                 f = vlen(self.punchvector) - 30 * frametime;
  45                 if (f > 0)
  46                         self.punchvector = normalize(self.punchvector) * f;
  47                 else
  48                         self.punchvector = '0 0 0';
  49         }
  50
  51         maxspd_mod = 1;
  52
  53         if(cvar("g_runematch"))
  54         {
  55                 if(self.runes & RUNE_SPEED)
  56                 {
  57                         if(self.runes & CURSE_SLOW)
  58                                 maxspd_mod = maxspd_mod * cvar("g_balance_rune_speed_combo_moverate");
  59                         else
  60                                 maxspd_mod = maxspd_mod * cvar("g_balance_rune_speed_moverate");
  61                 }
  62                 else if(self.runes & CURSE_SLOW)
  63                 {
  64                         maxspd_mod = maxspd_mod * cvar("g_balance_curse_slow_moverate");
  65                 }
  66         }
  67
  68         if(cvar("g_minstagib") && (self.items & IT_INVINCIBLE))
  69         {
  70                 maxspd_mod = maxspd_mod * cvar("g_balance_rune_speed_moverate");
  71         }
  72
  73         swapspd_mod = 1;
  74         if(self.in_swamp != 0) {
  75                 swapspd_mod = self.swamp_slowdown; //cvar("g_balance_swamp_moverate");
  76         }
  77
  78
  79         spd = sv_maxspeed * maxspd_mod;
  80         spd = sv_maxspeed * swapspd_mod;
  81
  82         if(self.speed != spd)
  83         {
  84                 self.speed = spd;
  85                 temps = ftos(spd);
  86                 stuffcmd(self, strcat("cl_forwardspeed ", temps, "\n"));
  87                 stuffcmd(self, strcat("cl_backspeed ", temps, "\n"));
  88                 stuffcmd(self, strcat("cl_sidespeed ", temps, "\n"));
  89                 stuffcmd(self, strcat("cl_upspeed ", temps, "\n"));
  90
  91                 temps = ftos(sv_accelerate * maxspd_mod);
  92                 stuffcmd(self, strcat("cl_movement_accelerate ", temps, "\n"));
  93         }
  94
  95         // if dead, behave differently
  96         if (self.deadflag)
  97                 return;
  98
  99         if (!self.fixangle)
 100         {
 101                 self.angles_x = 0;
 102                 self.angles_y = self.v_angle_y;
 103                 self.angles_z = 0;
 104         }
 105
 106         if (self.flags & FL_WATERJUMP )
 107         {
 108                 self.velocity_x = self.movedir_x;
 109                 self.velocity_y = self.movedir_y;
 110                 if (time > self.teleport_time || self.waterlevel == 0)
 111                 {
 112                         self.flags = self.flags - (self.flags & FL_WATERJUMP);
 113                         self.teleport_time = 0;
 114                 }
 115         }
 116         else if (self.movetype == MOVETYPE_NOCLIP || self.movetype == MOVETYPE_FLY)
 117         {
 118                 // noclipping or flying
 119                 self.flags = self.flags - (self.flags & FL_ONGROUND);
 120
 121                 self.velocity = self.velocity * (1 - frametime * sv_friction);
 122                 makevectors(self.v_angle);
 123                 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;
 124                 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;
 125                 // acceleration
 126                 wishdir = normalize(wishvel);
 127                 wishspeed = vlen(wishvel);
 128                 if (wishspeed > sv_maxspeed*maxspd_mod)
 129                         wishspeed = sv_maxspeed*maxspd_mod;
 130                 if (time >= self.teleport_time)
 131                 {
 132                         f = wishspeed - (self.velocity * wishdir);
 133                         if (f > 0)
 134                                 self.velocity = self.velocity + wishdir * min(f, sv_accelerate*maxspd_mod * frametime * wishspeed);
 135                 }
 136         }
 137         else if (self.waterlevel >= 2)
 138         {
 139                 // swimming
 140                 self.flags = self.flags - (self.flags & FL_ONGROUND);
 141
 142                 makevectors(self.v_angle);
 143                 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;
 144                 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;
 145                 if (wishvel == '0 0 0')
 146                         wishvel = '0 0 -60'; // drift towards bottom
 147
 148                 wishdir = normalize(wishvel);
 149                 wishspeed = vlen(wishvel);
 150                 if (wishspeed > sv_maxspeed*maxspd_mod)
 151                         wishspeed = sv_maxspeed*maxspd_mod;
 152                 wishspeed = wishspeed * 0.7;
 153
 154                 // water friction
 155                 self.velocity = self.velocity * (1 - frametime * sv_friction);
 156
 157                 // water acceleration
 158                 f = wishspeed - (self.velocity * wishdir);
 159                 if (f > 0)
 160                         self.velocity = self.velocity + wishdir * min(f, sv_accelerate*maxspd_mod * frametime * wishspeed);
 161         }
 162         else if (time < self.ladder_time)
 163         {
 164                 // on a func_ladder or swimming in func_water
 165                 self.flags = self.flags - (self.flags & FL_ONGROUND);
 166
 167                 self.velocity = self.velocity * (1 - frametime * sv_friction);
 168                 makevectors(self.v_angle);
 169                 //wishvel = v_forward * self.movement_x + v_right * self.movement_y + v_up * self.movement_z;
 170                 wishvel = v_forward * self.movement_x + v_right * self.movement_y + '0 0 1' * self.movement_z;
 171                 if (self.gravity)
 172                         self.velocity_z = self.velocity_z + self.gravity * sv_gravity * frametime;
 173                 else
 174                         self.velocity_z = self.velocity_z + sv_gravity * frametime;
 175                 if (self.ladder_entity.classname == "func_water")
 176                 {
 177                         f = vlen(wishvel);
 178                         if (f > self.ladder_entity.speed)
 179                                 wishvel = wishvel * (self.ladder_entity.speed / f);
 180
 181                         self.watertype = self.ladder_entity.skin;
 182                         f = self.ladder_entity.origin_z + self.ladder_entity.maxs_z;
 183                         if ((self.origin_z + self.view_ofs_z) < f)
 184                                 self.waterlevel = 3;
 185                         else if ((self.origin_z + (self.mins_z + self.maxs_z) * 0.5) < f)
 186                                 self.waterlevel = 2;
 187                         else if ((self.origin_z + self.mins_z + 1) < f)
 188                                 self.waterlevel = 1;
 189                         else
 190                         {
 191                                 self.waterlevel = 0;
 192                                 self.watertype = CONTENT_EMPTY;
 193                         }
 194                 }
 195                 // acceleration
 196                 wishdir = normalize(wishvel);
 197                 wishspeed = vlen(wishvel);
 198                 if (wishspeed > sv_maxspeed)
 199                         wishspeed = sv_maxspeed;
 200                 if (time >= self.teleport_time)
 201                 {
 202                         f = wishspeed - (self.velocity * wishdir);
 203                         if (f > 0)
 204                                 self.velocity = self.velocity + wishdir * min(f, sv_accelerate*maxspd_mod * frametime * wishspeed);
 205                 }
 206         }
 207         else if (self.flags & FL_ONGROUND)
 208         {
 209                 float friction;
 210                 // walking
 211                 makevectors(self.v_angle_y * '0 1 0');
 212                 wishvel = v_forward * self.movement_x + v_right * self.movement_y;
 213
 214                 // friction
 215                 friction = sv_friction;
 216                 if ((self.flags & FL_JUMPRELEASED) && self.button2)
 217                         friction = friction * cvar("sv_friction_factor_bunnyhopping");//0.4
 218
 219                 if (self.velocity_x || self.velocity_y)
 220                 {
 221                         v = self.velocity;
 222                         v_z = 0;
 223                         f = vlen(v);
 224                         if (f < sv_stopspeed)
 225                                 f = 1 - frametime * (sv_stopspeed / f) * friction;
 226                         else
 227                                 f = 1 - frametime * friction;
 228                         if (f > 0)
 229                                 self.velocity = self.velocity * f;
 230                         else
 231                                 self.velocity = '0 0 0';
 232                 }
 233                 // acceleration
 234                 wishdir = normalize(wishvel);
 235                 wishspeed = vlen(wishvel);
 236                 if (wishspeed > sv_maxspeed*maxspd_mod)
 237                         wishspeed = sv_maxspeed*maxspd_mod;
 238                 if (self.crouch)
 239                         wishspeed = wishspeed * 0.5;
 240                 if (time >= self.teleport_time)
 241                 {
 242                         f = wishspeed - (self.velocity * wishdir);
 243                         if (f > 0)
 244                                 self.velocity = self.velocity + wishdir * min(f, sv_accelerate*maxspd_mod * frametime * wishspeed);
 245                 }
 246         }
 247         else
 248         {
 249                 if(maxspd_mod < 1)
 250                 {
 251                         maxairspd = sv_maxairspeed*maxspd_mod;
 252                         airaccel = sv_accelerate*maxspd_mod;
 253                 }
 254                 else
 255                 {
 256                         maxairspd = sv_maxairspeed;
 257                         airaccel = sv_accelerate;
 258                 }
 259                 // airborn
 260                 makevectors(self.v_angle_y * '0 1 0');
 261                 wishvel = v_forward * self.movement_x + v_right * self.movement_y;
 262                 // acceleration
 263                 wishdir = normalize(wishvel);
 264                 wishspeed = vlen(wishvel);
 265                 if (wishspeed > maxairspd)
 266                         wishspeed = maxairspd;
 267                 if (self.crouch)
 268                         wishspeed = wishspeed * 0.5;
 269                 if (time >= self.teleport_time)
 270                 {
 271                         f = wishspeed;// - (self.velocity * wishdir);
 272                         if (f > 0)
 273                                 self.velocity = self.velocity + wishdir * min(f, airaccel * frametime * wishspeed);
 274                 }
 275         }
 276 };