data/qcsrc/server/waypointsprites.qc

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