qcsrc/server/waypointsprites.qc

   1 #include "waypointsprites.qh"
   2
   3 #if defined(CSQC)
   4 #elif defined(MENUQC)
   5 #elif defined(SVQC)
   6     #include "../common/constants.qh"
   7     #include "../common/util.qh"
   8     #include "../common/buffs.qh"
   9     #include "autocvars.qh"
  10     #include "constants.qh"
  11     #include "defs.qh"
  12     #include "../common/deathtypes.qh"
  13     #include "mutators/mutators_include.qh"
  14     #include "../common/mapinfo.qh"
  15     #include "miscfunctions.qh"
  16 #endif
  17
  18 void WaypointSprite_UpdateSprites(entity e, string m1, string m2, string m3)
  19 {
  20         if(m1 != e.model1)
  21         {
  22                 e.model1 = m1;
  23                 e.SendFlags |= 2;
  24         }
  25         if(m2 != e.model2)
  26         {
  27                 e.model2 = m2;
  28                 e.SendFlags |= 4;
  29         }
  30         if(m3 != e.model3)
  31         {
  32                 e.model3 = m3;
  33                 e.SendFlags |= 8;
  34         }
  35 }
  36
  37 void WaypointSprite_UpdateHealth(entity e, float f)
  38 {
  39         f = bound(0, f, e.max_health);
  40         if(f != e.health || e.pain_finished)
  41         {
  42                 e.health = f;
  43                 e.pain_finished = 0;
  44                 e.SendFlags |= 0x80;
  45         }
  46 }
  47
  48 void WaypointSprite_UpdateMaxHealth(entity e, float f)
  49 {
  50         if(f != e.max_health || e.pain_finished)
  51         {
  52                 e.max_health = f;
  53                 e.pain_finished = 0;
  54                 e.SendFlags |= 0x80;
  55         }
  56 }
  57
  58 void WaypointSprite_UpdateBuildFinished(entity e, float f)
  59 {
  60         if(f != e.pain_finished || e.max_health)
  61         {
  62                 e.max_health = 0;
  63                 e.pain_finished = f;
  64                 e.SendFlags |= 0x80;
  65         }
  66 }
  67
  68 void WaypointSprite_UpdateOrigin(entity e, vector o)
  69 {
  70         if(o != e.origin)
  71         {
  72                 setorigin(e, o);
  73                 e.SendFlags |= 64;
  74         }
  75 }
  76
  77 void WaypointSprite_UpdateRule(entity e, float t, float r)
  78 {
  79         // no check, as this is never called without doing an actual change (usually only once)
  80         e.rule = r;
  81         e.team = t;
  82         e.SendFlags |= 1;
  83 }
  84
  85 void WaypointSprite_UpdateTeamRadar(entity e, float icon, vector col)
  86 {
  87         // no check, as this is never called without doing an actual change (usually only once)
  88         e.cnt = (icon & 0x7F) | (e.cnt & 0x80);
  89         e.colormod = col;
  90         e.SendFlags |= 32;
  91 }
  92
  93 void WaypointSprite_Ping(entity e)
  94 {
  95         // anti spam
  96         if(time < e.waypointsprite_pingtime)
  97                 return;
  98         e.waypointsprite_pingtime = time + 0.3;
  99         // ALWAYS sends (this causes a radar circle), thus no check
 100         e.cnt |= 0x80;
 101         e.SendFlags |= 32;
 102 }
 103
 104 void WaypointSprite_HelpMePing(entity e)
 105 {
 106         WaypointSprite_Ping(e);
 107         e.waypointsprite_helpmetime = time + waypointsprite_deployed_lifetime;
 108         e.SendFlags |= 32;
 109 }
 110
 111 void WaypointSprite_FadeOutIn(entity e, float t)
 112 {
 113         if(!e.fade_time)
 114         {
 115                 e.fade_time = t;
 116                 e.teleport_time = time + t;
 117         }
 118         else if(t < (e.teleport_time - time))
 119         {
 120                 // accelerate the waypoint's dying
 121                 // ensure:
 122                 //   (e.teleport_time - time) / wp.fade_time stays
 123                 //   e.teleport_time = time + fadetime
 124                 float current_fadetime;
 125                 current_fadetime = e.teleport_time - time;
 126                 e.teleport_time = time + t;
 127                 e.fade_time = e.fade_time * t / current_fadetime;
 128         }
 129
 130         e.SendFlags |= 16;
 131 }
 132
 133 void WaypointSprite_Init()
 134 {
 135         waypointsprite_limitedrange = autocvar_sv_waypointsprite_limitedrange;
 136         waypointsprite_deployed_lifetime = autocvar_sv_waypointsprite_deployed_lifetime;
 137         waypointsprite_deadlifetime = autocvar_sv_waypointsprite_deadlifetime;
 138 }
 139
 140 void WaypointSprite_InitClient(entity e)
 141 {
 142 }
 143
 144 void WaypointSprite_Kill(entity wp)
 145 {
 146         if(!wp)
 147                 return;
 148         if(wp.owner)
 149                 wp.owner.(wp.owned_by_field) = world;
 150         remove(wp);
 151 }
 152
 153 void WaypointSprite_Disown(entity wp, float fadetime)
 154 {
 155         if(!wp)
 156                 return;
 157         if(wp.classname != "sprite_waypoint")
 158         {
 159                 backtrace("Trying to disown a non-waypointsprite");
 160                 return;
 161         }
 162         if(wp.owner)
 163         {
 164                 if(wp.exteriormodeltoclient == wp.owner)
 165                         wp.exteriormodeltoclient = world;
 166                 wp.owner.(wp.owned_by_field) = world;
 167                 wp.owner = world;
 168
 169                 WaypointSprite_FadeOutIn(wp, fadetime);
 170         }
 171 }
 172
 173 void WaypointSprite_Think()
 174 {
 175         float doremove;
 176
 177         doremove = false;
 178
 179         if(self.fade_time)
 180         {
 181                 if(time >= self.teleport_time)
 182                         doremove = true;
 183         }
 184
 185         if(self.exteriormodeltoclient)
 186                 WaypointSprite_UpdateOrigin(self, self.exteriormodeltoclient.origin + self.view_ofs);
 187
 188         if(doremove)
 189                 WaypointSprite_Kill(self);
 190         else
 191                 self.nextthink = time; // WHY?!?
 192 }
 193
 194 float WaypointSprite_visible_for_player(entity e)
 195 {
 196         // personal waypoints
 197         if(self.enemy)
 198                 if(self.enemy != e)
 199                         return false;
 200
 201         // team waypoints
 202         if(self.rule == SPRITERULE_SPECTATOR)
 203         {
 204                 if(!autocvar_sv_itemstime)
 205                         return FALSE;
 206                 if(!warmup_stage && IS_PLAYER(e))
 207                         return FALSE;
 208         }
 209         else if(self.team && self.rule == SPRITERULE_DEFAULT)
 210         {
 211                 if(self.team != e.team)
 212                         return false;
 213                 if (!IS_PLAYER(e))
 214                         return false;
 215         }
 216
 217         return true;
 218 }
 219
 220 entity WaypointSprite_getviewentity(entity e)
 221 {
 222         if(IS_SPEC(e))
 223                 e = e.enemy;
 224         /* TODO idea (check this breaks nothing)
 225         else if(e.classname == "observer")
 226                 e = world;
 227         */
 228         return e;
 229 }
 230
 231 float WaypointSprite_isteammate(entity e, entity e2)
 232 {
 233         if(teamplay)
 234         {
 235                 if(e2.team != e.team)
 236                         return false;
 237         }
 238         else
 239         {
 240                 if(e2 != e)
 241                         return false;
 242         }
 243         return true;
 244 }
 245
 246 float WaypointSprite_Customize()
 247 {
 248         // this is not in SendEntity because it shall run every frame, not just every update
 249
 250         // make spectators see what the player would see
 251         entity e = WaypointSprite_getviewentity(other);
 252
 253         if(MUTATOR_CALLHOOK(CustomizeWaypoint, self, other))
 254                 return false;
 255
 256         return self.waypointsprite_visible_for_player(e);
 257 }
 258
 259 float WaypointSprite_SendEntity(entity to, float sendflags)
 260 {
 261         float dt;
 262
 263         WriteMutator(MSG_ENTITY, waypointsprites);
 264
 265         sendflags = sendflags & 0x7F;
 266
 267         if(g_nexball)
 268                 sendflags &= ~0x80;
 269         else if(self.max_health || (self.pain_finished && (time < self.pain_finished + 0.25)))
 270                 sendflags |= 0x80;
 271
 272         WriteByte(MSG_ENTITY, sendflags);
 273
 274         if(sendflags & 0x80)
 275         {
 276                 if(self.max_health)
 277                 {
 278                         WriteByte(MSG_ENTITY, (self.health / self.max_health) * 191.0);
 279                 }
 280                 else
 281                 {
 282                         dt = self.pain_finished - time;
 283                         dt = bound(0, dt * 32, 16383);
 284                         WriteByte(MSG_ENTITY, (dt & 0xFF00) / 256 + 192);
 285                         WriteByte(MSG_ENTITY, (dt & 0x00FF));
 286                 }
 287         }
 288
 289         if(sendflags & 64)
 290         {
 291                 WriteCoord(MSG_ENTITY, self.origin.x);
 292                 WriteCoord(MSG_ENTITY, self.origin.y);
 293                 WriteCoord(MSG_ENTITY, self.origin.z);
 294         }
 295
 296         if(sendflags & 1)
 297         {
 298                 WriteByte(MSG_ENTITY, self.team);
 299                 WriteByte(MSG_ENTITY, self.rule);
 300         }
 301
 302         if(sendflags & 2)
 303                 WriteString(MSG_ENTITY, self.model1);
 304
 305         if(sendflags & 4)
 306                 WriteString(MSG_ENTITY, self.model2);
 307
 308         if(sendflags & 8)
 309                 WriteString(MSG_ENTITY, self.model3);
 310
 311         if(sendflags & 16)
 312         {
 313                 WriteCoord(MSG_ENTITY, self.fade_time);
 314                 WriteCoord(MSG_ENTITY, self.teleport_time);
 315                 WriteShort(MSG_ENTITY, self.fade_rate); // maxdist
 316                 float f = 0;
 317                 if(self.currentammo)
 318                         f |= 1; // hideable
 319                 if(self.exteriormodeltoclient == to)
 320                         f |= 2; // my own
 321                 if(g_onslaught)
 322                 {
 323                         if(self.owner.classname == "onslaught_controlpoint")
 324                         {
 325                                 entity wp_owner = self.owner;
 326                                 entity e = WaypointSprite_getviewentity(to);
 327                                 if(SAME_TEAM(e, wp_owner) && wp_owner.goalentity.health >= wp_owner.goalentity.max_health) { f |= 2; }
 328                                 if(!ons_ControlPoint_Attackable(wp_owner, e.team)) { f |= 2; }
 329                         }
 330                         if(self.owner.classname == "onslaught_generator")
 331                         {
 332                                 entity wp_owner = self.owner;
 333                                 if(wp_owner.isshielded && wp_owner.health >= wp_owner.max_health) { f |= 2; }
 334                                 if(wp_owner.health <= 0) { f |= 2; }
 335                         }
 336                 }
 337                 WriteByte(MSG_ENTITY, f);
 338         }
 339
 340         if(sendflags & 32)
 341         {
 342                 WriteByte(MSG_ENTITY, self.cnt); // icon on radar
 343                 WriteByte(MSG_ENTITY, self.colormod.x * 255.0);
 344                 WriteByte(MSG_ENTITY, self.colormod.y * 255.0);
 345                 WriteByte(MSG_ENTITY, self.colormod.z * 255.0);
 346
 347                 if(WaypointSprite_isteammate(self.owner, WaypointSprite_getviewentity(to)))
 348                 {
 349                         dt = (self.waypointsprite_helpmetime - time) / 0.1;
 350                         if(dt < 0)
 351                                 dt = 0;
 352                         if(dt > 255)
 353                                 dt = 255;
 354                         WriteByte(MSG_ENTITY, dt);
 355                 }
 356                 else
 357                         WriteByte(MSG_ENTITY, 0);
 358         }
 359
 360         return true;
 361 }
 362
 363 void WaypointSprite_Reset()
 364 {
 365         // if a WP wants to time out, let it time out immediately; other WPs ought to be reset/killed by their owners
 366
 367         if(self.fade_time) // there was there before: || g_keyhunt, do we really need this?
 368                 WaypointSprite_Kill(self);
 369 }
 370
 371 entity WaypointSprite_Spawn(
 372         string spr, // sprite
 373         float _lifetime, float maxdistance, // lifetime, max distance
 374         entity ref, vector ofs, // position
 375         entity showto, float t, // show to whom? Use a flag to indicate a team
 376         entity own, .entity ownfield, // remove when own gets killed
 377         float hideable, // true when it should be controlled by cl_hidewaypoints
 378         float icon, vector rgb // initial icon and color
 379 )
 380 {
 381         entity wp;
 382         wp = spawn();
 383         wp.classname = "sprite_waypoint";
 384         wp.teleport_time = time + _lifetime;
 385         wp.fade_time = _lifetime;
 386         wp.exteriormodeltoclient = ref;
 387         if(ref)
 388         {
 389                 wp.view_ofs = ofs;
 390                 setorigin(wp, ref.origin + ofs);
 391         }
 392         else
 393                 setorigin(wp, ofs);
 394         wp.enemy = showto;
 395         wp.team = t;
 396         wp.owner = own;
 397         wp.currentammo = hideable;
 398         if (own)
 399         {
 400                 if (own.(ownfield))
 401                         remove(own.(ownfield));
 402                 own.(ownfield) = wp;
 403                 wp.owned_by_field = ownfield;
 404         }
 405         wp.fade_rate = maxdistance;
 406         wp.think = WaypointSprite_Think;
 407         wp.nextthink = time;
 408         wp.model1 = spr;
 409         wp.customizeentityforclient = WaypointSprite_Customize;
 410         wp.waypointsprite_visible_for_player = WaypointSprite_visible_for_player;
 411         wp.reset2 = WaypointSprite_Reset;
 412         wp.cnt = icon;
 413         wp.colormod = rgb;
 414         Net_LinkEntity(wp, false, 0, WaypointSprite_SendEntity);
 415         return wp;
 416 }
 417
 418 entity WaypointSprite_SpawnFixed(
 419         string spr,
 420         vector ofs,
 421         entity own,
 422         .entity ownfield,
 423         float icon, vector rgb // initial icon and color
 424 )
 425 {
 426         return WaypointSprite_Spawn(spr, 0, 0, world, ofs, world, 0, own, ownfield, true, icon, rgb);
 427 }
 428
 429 entity WaypointSprite_DeployFixed(
 430         string spr,
 431         float limited_range,
 432         vector ofs,
 433         float icon, vector rgb // initial icon and color
 434 )
 435 {
 436         float t, maxdistance;
 437         if(teamplay)
 438                 t = self.team;
 439         else
 440                 t = 0;
 441         if(limited_range)
 442                 maxdistance = waypointsprite_limitedrange;
 443         else
 444                 maxdistance = 0;
 445         return WaypointSprite_Spawn(spr, waypointsprite_deployed_lifetime, maxdistance, world, ofs, world, t, self, waypointsprite_deployed_fixed, false, icon, rgb);
 446 }
 447
 448 entity WaypointSprite_DeployPersonal(
 449         string spr,
 450         vector ofs,
 451         float icon, vector rgb // initial icon and color
 452 )
 453 {
 454         return WaypointSprite_Spawn(spr, 0, 0, world, ofs, world, 0, self, waypointsprite_deployed_personal, false, icon, rgb);
 455 }
 456
 457 entity WaypointSprite_Attach(
 458         string spr,
 459         float limited_range,
 460         float icon, vector rgb // initial icon and color
 461 )
 462 {
 463         float t, maxdistance;
 464         if(self.waypointsprite_attachedforcarrier)
 465                 return world; // can't attach to FC
 466         if(teamplay)
 467                 t = self.team;
 468         else
 469                 t = 0;
 470         if(limited_range)
 471                 maxdistance = waypointsprite_limitedrange;
 472         else
 473                 maxdistance = 0;
 474         return WaypointSprite_Spawn(spr, waypointsprite_deployed_lifetime, maxdistance, self, '0 0 64', world, t, self, waypointsprite_attached, false, icon, rgb);
 475 }
 476
 477 entity WaypointSprite_AttachCarrier(
 478         string spr,
 479         entity carrier,
 480         float icon, vector rgb // initial icon and color
 481 )
 482 {
 483         entity e;
 484         WaypointSprite_Kill(carrier.waypointsprite_attached); // FC overrides attached
 485         e = WaypointSprite_Spawn(spr, 0, 0, carrier, '0 0 64', world, carrier.team, carrier, waypointsprite_attachedforcarrier, false, icon, rgb);
 486         if(e)
 487         {
 488                 WaypointSprite_UpdateMaxHealth(e, '1 0 0' * healtharmor_maxdamage(start_health, start_armorvalue, autocvar_g_balance_armor_blockpercent, DEATH_WEAPON) * 2);
 489                 WaypointSprite_UpdateHealth(e, '1 0 0' * healtharmor_maxdamage(carrier.health, carrier.armorvalue, autocvar_g_balance_armor_blockpercent, DEATH_WEAPON));
 490         }
 491         return e;
 492 }
 493
 494 void WaypointSprite_DetachCarrier(entity carrier)
 495 {
 496         WaypointSprite_Disown(carrier.waypointsprite_attachedforcarrier, waypointsprite_deadlifetime);
 497 }
 498
 499 void WaypointSprite_ClearPersonal()
 500 {
 501         WaypointSprite_Kill(self.waypointsprite_deployed_personal);
 502 }
 503
 504 void WaypointSprite_ClearOwned()
 505 {
 506         WaypointSprite_Kill(self.waypointsprite_deployed_fixed);
 507         WaypointSprite_Kill(self.waypointsprite_deployed_personal);
 508         WaypointSprite_Kill(self.waypointsprite_attached);
 509 }
 510
 511 void WaypointSprite_PlayerDead()
 512 {
 513         WaypointSprite_Disown(self.waypointsprite_attached, waypointsprite_deadlifetime);
 514         WaypointSprite_DetachCarrier(self);
 515 }
 516
 517 void WaypointSprite_PlayerGone()
 518 {
 519         WaypointSprite_Disown(self.waypointsprite_deployed_fixed, waypointsprite_deadlifetime);
 520         WaypointSprite_Kill(self.waypointsprite_deployed_personal);
 521         WaypointSprite_Disown(self.waypointsprite_attached, waypointsprite_deadlifetime);
 522         WaypointSprite_DetachCarrier(self);
 523 }