qcsrc/server/mutators/gamemode_ctf.qc

   1 // ================================================================
   2 //  Official capture the flag game mode coding, reworked by Samual
   3 //  Last updated: March 28th, 2011
   4 // ================================================================
   5
   6 // Flag constants
   7 #define FLAG_MIN (PL_MIN + '0 0 -13')
   8 #define FLAG_MAX (PL_MAX + '0 0 -13')
   9 #define FLAG_CARRY_POS '-15 0 7'
  10
  11 .entity bot_basewaypoint; // Flag waypointsprite
  12 .entity wps_flagbase;
  13 .entity wps_flagcarrier;
  14 .entity wps_flagdropped;
  15
  16 entity ctf_worldflaglist; // CTF flags in the map
  17 .entity ctf_worldflagnext;
  18
  19 .float ctf_dropperid; // Don't allow spam of dropping the flag
  20 .float ctf_droptime;
  21 .float ctf_status; // status of the flag (FLAG_BASE, FLAG_DROPPED, FLAG_CARRY declared globally)
  22
  23 // Delay between when the person can pick up a flag // replace with .wait?
  24 .float next_take_time;
  25
  26 // Record time for capturing the flag
  27 float flagcaptimerecord;
  28 .float flagpickuptime;
  29
  30 // CaptureShield: If the player is too bad to be allowed to capture, shield them from taking the flag.
  31 .float ctf_captureshielded; // set to 1 if the player is too bad to be allowed to capture
  32 float captureshield_min_negscore; // punish at -20 points
  33 float captureshield_max_ratio; // punish at most 30% of each team
  34 float captureshield_force; // push force of the shield
  35
  36 // declare functions so they can be used in any order in the file
  37 void ctf_FlagTouch(void);
  38 void ctf_FlagThink(void);
  39 void ctf_SetupFlag(float, entity);
  40 void ctf_RespawnFlag(entity);
  41 float ctf_CaptureShield_CheckStatus(entity);
  42 void ctf_CaptureShield_Update(entity, float);
  43 float ctf_CaptureShield_Customize(void);
  44 void ctf_CaptureShield_Touch(void);
  45 void ctf_CaptureShield_Spawn(entity);
  46
  47
  48 // ==================
  49 // Misc CTF functions
  50 // ==================
  51
  52 float ctf_ReadScore(string parameter) // make this obsolete
  53 {
  54         if(g_ctf_win_mode != 2)
  55                 return cvar(strcat("g_ctf_personal", parameter));
  56         else
  57                 return cvar(strcat("g_ctf_flag", parameter));
  58 }
  59
  60 void ctf_FakeTimeLimit(entity e, float t)
  61 {
  62         msg_entity = e;
  63         WriteByte(MSG_ONE, 3); // svc_updatestat
  64         WriteByte(MSG_ONE, 236); // STAT_TIMELIMIT
  65         if(t < 0)
  66                 WriteCoord(MSG_ONE, autocvar_timelimit);
  67         else
  68                 WriteCoord(MSG_ONE, (t + 1) / 60);
  69 }
  70
  71 void ctf_EventLog(string mode, float flagteam, entity actor)
  72 {
  73         string s;
  74         if(!autocvar_sv_eventlog)
  75                 return;
  76         s = strcat(":ctf:", mode);
  77         s = strcat(s, ":", ftos(flagteam));
  78         if(actor != world)
  79                 s = strcat(s, ":", ftos(actor.playerid));
  80         GameLogEcho(s);
  81 }
  82
  83 void ctf_CaptureShockwave(vector org)
  84 {
  85         shockwave_spawn("models/ctf/shockwavetransring.md3", org - '0 0 15', -0.8, 0, 1);
  86 }
  87
  88 void ctf_CreateBaseWaypoints(entity flag, float teamnumber)
  89 {
  90         // for bots
  91         waypoint_spawnforitem_force(flag, flag.origin);
  92         flag.nearestwaypointtimeout = 0; // activate waypointing again
  93         flag.bot_basewaypoint = flag.nearestwaypoint;
  94
  95         // waypointsprites
  96         WaypointSprite_SpawnFixed(((teamnumber) ? "redbase" : "bluebase"), flag.origin + '0 0 61', flag, wps_flagbase);
  97         WaypointSprite_UpdateTeamRadar(flag.wps_flagbase, RADARICON_FLAG, colormapPaletteColor(((teamnumber) ? COLOR_TEAM1 : COLOR_TEAM2) - 1, FALSE));
  98 }
  99
 100 void ctf_SetStatus_ForType(entity flag, float type)
 101 {
 102         if(flag.cnt ==  FLAG_CARRY)
 103         {
 104                 if(flag.owner == self)
 105                         self.items |= type * 3; // carrying: self is currently carrying the flag
 106                 else
 107                         self.items |= type * 1; // taken: someone on self's team is carrying the flag
 108         }
 109         else if(flag.cnt == FLAG_DROPPED)
 110                 self.items |= type * 2; // lost: the flag is dropped somewhere on the map
 111 }
 112
 113 void ctf_SetStatus() // re-write this in some less shitty way
 114 {
 115         // declarations
 116         float redflags, blueflags;
 117         local entity flag;
 118
 119         // initially clear items so they can be set as necessary later.
 120         self.items &~= (IT_RED_FLAG_TAKEN | IT_RED_FLAG_LOST | IT_BLUE_FLAG_TAKEN | IT_BLUE_FLAG_LOST | IT_CTF_SHIELDED);
 121
 122         // item for stopping players from capturing the flag too often
 123         if(self.ctf_captureshielded)
 124                 self.items |= IT_CTF_SHIELDED;
 125
 126         // figure out what flags we already own
 127         for (flag = ctf_worldflaglist; flag; flag = flag.ctf_worldflagnext) if(flag.cnt != FLAG_BASE)
 128         {
 129                 if(flag.items & IT_KEY2) // blue
 130                         ++redflags;
 131                 else if(flag.items & IT_KEY1) // red
 132                         ++blueflags;
 133         }
 134
 135         // blinking magic: if there is more than one flag, show one of these in a clever way // wtf?
 136         if(redflags)
 137                 redflags = mod(floor(time * redflags * 0.75), redflags);
 138
 139         if(blueflags)
 140                 blueflags = mod(floor(time * blueflags * 0.75), blueflags);
 141
 142         for (flag = ctf_worldflaglist; flag; flag = flag.ctf_worldflagnext) if(flag.cnt != FLAG_BASE)
 143         {
 144                 if(flag.items & IT_KEY2) // blue
 145                 {
 146                         if(--redflags == -1) // happens exactly once (redflags is in 0..count-1, and will --'ed count times) // WHAT THE FUCK DOES THIS MEAN? whoever wrote this is shitty at explaining things.
 147                                 ctf_SetStatus_ForType(flag, IT_RED_FLAG_TAKEN);
 148                 }
 149                 else if(flag.items & IT_KEY1) // red
 150                 {
 151                         if(--blueflags == -1) // happens exactly once
 152                                 ctf_SetStatus_ForType(flag, IT_BLUE_FLAG_TAKEN);
 153                 }
 154         }
 155 }
 156
 157 void ctf_Reset()
 158 {
 159         ctf_Handle_Drop(self);
 160         ctf_RespawnFlag(self);
 161 }
 162
 163
 164 // ==============
 165 // Event Handlers
 166 // ==============
 167
 168 void ctf_Handle_Drop(entity player) // make sure this works
 169 {
 170         entity flag = player.flagcarried;
 171
 172         if(!flag) { return; }
 173         if(flag.speedrunning) { ctf_RespawnFlag(flag); return; }
 174
 175         // reset the flag
 176         setattachment(flag, world, "");
 177         flag.owner.flagcarried = world;
 178         flag.owner = world;
 179         flag.ctf_status = FLAG_DROPPED;
 180         flag.movetype = MOVETYPE_TOSS;
 181         flag.solid = SOLID_TRIGGER;
 182         flag.takedamage = DAMAGE_YES;
 183         flag.flags = FL_ITEM; // does this need set? same as above.
 184         setorigin(flag, player.origin - '0 0 24' + '0 0 37'); // eh wtf is with these weird values?
 185         flag.velocity = ('0 0 200' + ('0 100 0' * crandom()) + ('100 0 0' * crandom()));
 186         flag.pain_finished = time + autocvar_g_ctf_flag_returntime;
 187
 188         flag.ctf_droptime = time;
 189         flag.ctf_dropperid = player.playerid;
 190
 191         // messages and sounds
 192         Send_KillNotification(player.netname, flag.netname, "", INFO_LOSTFLAG, MSG_INFO);
 193         sound(flag, CHAN_TRIGGER, flag.noise4, VOL_BASE, ATTN_NONE);
 194         ctf_EventLog("dropped", player.team, player);
 195
 196         // scoring
 197         PlayerScore_Add(player, SP_CTF_DROPS, 1);
 198         UpdateFrags(player, -ctf_ReadScore("penalty_drop"));
 199
 200         // waypoints
 201         WaypointSprite_Spawn("flagdropped", 0, 0, flag, '0 0 64', world, (COLOR_TEAM1 + COLOR_TEAM2 - flag.team), flag, wps_flagcarrier, FALSE);
 202         WaypointSprite_Ping(player.wps_flagcarrier);
 203         WaypointSprite_Kill(player.wps_flagcarrier);
 204
 205         ctf_CaptureShield_Update(player, 0); // shield only
 206
 207         // eh?
 208         trace_startsolid = FALSE;
 209         tracebox(flag.origin, flag.mins, flag.maxs, flag.origin, TRUE, flag);
 210         if(trace_startsolid)
 211                 dprint("FLAG FALLTHROUGH will happen SOON\n");
 212 }
 213
 214 // finish these
 215
 216 void ctf_Handle_Capture(entity flag, entity player)
 217 {
 218         // blah blah blah
 219 }
 220
 221 void ctf_Handle_Return(entity flag, entity player)
 222 {
 223         // blah blah blah
 224 }
 225
 226 void ctf_Handle_Pickup_Base(entity flag, entity player)
 227 {
 228         // blah blah blah
 229 }
 230
 231 void ctf_Handle_Pickup_Dropped(entity flag, entity player)
 232 {
 233         // blah blah blah
 234 }
 235
 236
 237 // ===================
 238 // Main Flag Functions
 239 // ===================
 240
 241 void ctf_SetupFlag(float teamnumber, entity flag) // called when spawning a flag entity on the map as a spawnfunc
 242 {
 243         // declarations
 244         teamnumber = fabs(teamnumber - bound(0, g_ctf_reverse, 1)); // if we were originally 1, this will become 0. If we were originally 0, this will become 1.
 245
 246         // main setup
 247         flag.ctf_worldflagnext = ctf_worldflaglist; // link flag into ctf_worldflaglist // todo: find out if this can be simplified
 248         ctf_worldflaglist = flag;
 249
 250         setattachment(flag, world, "");
 251
 252         flag.netname = ((teamnumber) ? "^1RED^7 flag" : "^4BLUE^7 flag");
 253         flag.team = ((teamnumber) ? COLOR_TEAM1 : COLOR_TEAM2); // COLOR_TEAM1: color 4 team (red) - COLOR_TEAM2: color 13 team (blue)
 254         flag.items = ((teamnumber) ? IT_KEY2 : IT_KEY1); // IT_KEY2: gold key (redish enough) - IT_KEY1: silver key (bluish enough)
 255         flag.classname = "item_flag_team";
 256         flag.target = "###item###"; // wut?
 257         flag.flags = FL_ITEM;
 258         flag.solid = SOLID_TRIGGER;
 259         flag.velocity = '0 0 0';
 260         flag.ctf_status = FLAG_BASE;
 261         flag.mangle = flag.angles;
 262         flag.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
 263
 264         if(flag.spawnflags & 1) // I don't understand what all this is about.
 265         {
 266                 flag.noalign = TRUE;
 267                 flag.dropped_origin = flag.origin;
 268                 flag.movetype = MOVETYPE_NONE;
 269         }
 270         else
 271         {
 272                 flag.noalign = FALSE;
 273                 droptofloor();
 274                 flag.movetype = MOVETYPE_TOSS;
 275         }
 276
 277         flag.reset = ctf_Reset;
 278         flag.touch = ctf_FlagTouch;
 279         flag.think = ctf_RespawnFlag;
 280         flag.nextthink = time + 0.2; // start after doors etc // Samual: 0.2 though? Why?
 281
 282         // appearence
 283         if(!flag.model) { flag.model = ((teamnumber) ? autocvar_g_ctf_flag_red_model : autocvar_g_ctf_flag_blue_model); }
 284         setmodel (flag, flag.model); // precision set below
 285         setsize(flag, FLAG_MIN, FLAG_MAX);
 286         setorigin(flag, flag.origin + '0 0 37');
 287         flag.origin_z = flag.origin_z + 6; // why 6?
 288         if(!flag.scale) { flag.scale = 0.6; }
 289
 290         flag.skin = ((teamnumber) ? autocvar_g_ctf_flag_red_skin : autocvar_g_ctf_flag_blue_skin);
 291
 292         if(autocvar_g_ctf_flag_glowtrails)
 293         {
 294                 flag.glow_color = ((teamnumber) ? 251 : 210); // 251: red - 210: blue
 295                 flag.glow_size = 25;
 296                 flag.glow_trail = 1;
 297         }
 298
 299         flag.effects |= EF_LOWPRECISION;
 300         if(autocvar_g_ctf_fullbrightflags) { flag.effects |= EF_FULLBRIGHT; }
 301         if(autocvar_g_ctf_dynamiclights)   { flag.effects |= ((teamnumber) ? EF_RED : EF_BLUE); }
 302
 303         // sound
 304         if(!flag.noise)  { flag.noise  = ((teamnumber) ? "ctf/red_taken.wav" : "ctf/blue_taken.wav"); }
 305         if(!flag.noise1) { flag.noise1 = ((teamnumber) ? "ctf/red_returned.wav" : "ctf/blue_returned.wav"); }
 306         if(!flag.noise2) { flag.noise2 = ((teamnumber) ? "ctf/red_capture.wav" : "ctf/blue_capture.wav"); } // blue team scores by capturing the red flag
 307         if(!flag.noise3) { flag.noise3 = "ctf/flag_respawn.wav"; } // if there is ever a team-based sound for this, update the code to match.
 308         if(!flag.noise4) { flag.noise4 = ((teamnumber) ? "ctf/red_dropped.wav" : "ctf/blue_dropped.wav"); }
 309
 310         // precache
 311         precache_sound(flag.noise);
 312         precache_sound(flag.noise1);
 313         precache_sound(flag.noise2);
 314         precache_sound(flag.noise3);
 315         precache_sound(flag.noise4);
 316         precache_model(flag.model);
 317         precache_model("models/ctf/shield.md3");
 318         precache_model("models/ctf/shockwavetransring.md3");
 319
 320         // other initialization stuff
 321         ctf_CreateBaseWaypoints(flag, teamnumber);
 322         ctf_CaptureShield_Spawn(flag);
 323         //InitializeEntity(self, ctf_CaptureShield_Spawn, INITPRIO_SETLOCATION);
 324 }
 325
 326 void ctf_RespawnFlag(entity flag) // re-write this
 327 {
 328         if(flag.classname != "item_flag_team") { backtrace("ctf_RespawnFlag was called incorrectly."); return; }
 329
 330         if(flag.owner)
 331         if(flag.owner.flagcarried == flag)
 332         {
 333                 WaypointSprite_DetachCarrier(flag.owner);
 334                 flag.owner.flagcarried = world;
 335
 336                 if(flag.speedrunning)
 337                         ctf_FakeTimeLimit(flag.owner, -1);
 338         }
 339         flag.owner = world;
 340
 341         if(flag.waypointsprite_attachedforcarrier)
 342                 WaypointSprite_DetachCarrier(flag);
 343
 344         setattachment(flag, world, "");
 345         flag.damageforcescale = 0;
 346         flag.takedamage = DAMAGE_NO;
 347         flag.movetype = MOVETYPE_NONE;
 348         if(!flag.noalign)
 349                 flag.movetype = MOVETYPE_TOSS;
 350         flag.velocity = '0 0 0';
 351         flag.solid = SOLID_TRIGGER;
 352         // TODO: play a sound here
 353         setorigin(flag, flag.dropped_origin);
 354         flag.angles = flag.mangle;
 355         flag.ctf_status = FLAG_BASE;
 356         flag.owner = world;
 357         flag.flags = FL_ITEM; // clear FL_ONGROUND and any other junk // there shouldn't be any "junk" set on this... look into it and make sure it's kept clean.
 358 }
 359
 360 void ctf_FlagThink() // re-write this
 361 {
 362         local entity e;
 363
 364         self.nextthink = time + 0.1;
 365
 366         // sorry, we have to reset the flag size if it got squished by something
 367         if(self.mins != FLAG_MIN || self.maxs != FLAG_MAX)
 368         {
 369                 // if we can grow back, grow back
 370                 tracebox(self.origin, FLAG_MIN, FLAG_MAX, self.origin, MOVE_NOMONSTERS, self);
 371                 if(!trace_startsolid)
 372                         setsize(self, FLAG_MIN, FLAG_MAX);
 373         }
 374
 375         if(self == ctf_worldflaglist) // only for the first flag
 376         {
 377                 FOR_EACH_CLIENT(e)
 378                         ctf_CaptureShield_Update(e, 1); // release shield only
 379         }
 380
 381         if(self.speedrunning)
 382         if(self.cnt == FLAG_CARRY)
 383         {
 384                 if(self.owner)
 385                 if(flagcaptimerecord)
 386                 if(time >= self.flagpickuptime + flagcaptimerecord)
 387                 {
 388                         bprint("The ", self.netname, " became impatient after ", ftos_decimals(flagcaptimerecord, 2), " seconds and returned itself\n");
 389
 390                         sound (self, CHAN_TRIGGER, self.noise3, VOL_BASE, ATTN_NONE);
 391                         self.owner.impulse = 141; // returning!
 392
 393                         e = self;
 394                         self = self.owner;
 395                         ctf_RespawnFlag(e);
 396                         ImpulseCommands();
 397                         self = e;
 398                         return;
 399                 }
 400         }
 401
 402         if(self.cnt == FLAG_BASE)
 403                 return;
 404
 405         if(self.cnt == FLAG_DROPPED)
 406         {
 407                 // flag fallthrough? FIXME remove this if bug is really fixed now
 408                 if(self.origin_z < -131072)
 409                 {
 410                         dprint("FLAG FALLTHROUGH just happened\n");
 411                         self.pain_finished = 0;
 412                 }
 413                 setattachment(self, world, "");
 414                 if(time > self.pain_finished)
 415                 {
 416                         bprint("The ", self.netname, " has returned to base\n");
 417                         sound (self, CHAN_TRIGGER, self.noise3, VOL_BASE, ATTN_NONE);
 418                         ctf_EventLog("returned", self.team, world);
 419                         ctf_RespawnFlag(self);
 420                 }
 421                 return;
 422         }
 423
 424         e = self.owner;
 425         if(e.classname != "player" || (e.deadflag) || (e.flagcarried != self))
 426         {
 427                 dprint("CANNOT HAPPEN - player dead and STILL had a flag!\n");
 428                 ctf_Handle_Drop(e);
 429                 return;
 430         }
 431
 432         if(autocvar_g_ctf_allow_drop)
 433         if(e.BUTTON_USE)
 434                 ctf_Handle_Drop(self);
 435 }
 436
 437 void ctf_FlagTouch()
 438 {
 439         if(gameover) { return; }
 440         if(!self) { return; }
 441         if(trace_dphitq3surfaceflags & Q3SURFACEFLAG_NOIMPACT)
 442         { // The flag fell off the map, respawn it since players can't get to it
 443                 ctf_RespawnFlag(self);
 444                 return;
 445         }
 446         if(other.deadflag != DEAD_NO) { return; }
 447         if(other.classname != "player")
 448         {  // The flag just touched an object, most likely the world
 449                 pointparticles(particleeffectnum("kaball_sparks"), self.origin, '0 0 0', 1);
 450                 sound(self, CHAN_AUTO, "keepaway/touch.wav", VOL_BASE, ATTN_NORM);
 451                 return;
 452         }
 453         else if(self.wait > time) { return; }
 454
 455         switch(self.ctf_status)
 456         {
 457                 case FLAG_BASE:
 458                         if((other.team == self.team) && (other.flagcarried) && (other.flagcarried.team != self.team))
 459                                 ctf_Handle_Capture(self, other); // other just captured the enemies flag to his base
 460                         else if((other.team != self.team) && (!other.flagcarried) && (!other.ctf_captureshielded))
 461                                 ctf_Handle_Pickup_Base(self, other); // other just stole the enemies flag
 462                         break;
 463
 464                 case FLAG_DROPPED:
 465                         if(other.team == self.team)
 466                                 ctf_Handle_Return(self, other); // other just returned his own flag
 467                         else if((!other.flagcarried) && ((other.playerid != self.ctf_dropperid) || (time > self.ctf_droptime + autocvar_g_balance_ctf_delay_collect)))
 468                                 ctf_Handle_Pickup_Dropped(self, other); // other just picked up a dropped enemy flag
 469                         break;
 470
 471                 case FLAG_CARRY:
 472                 default:
 473                         dprint("Someone touched a flag even though it was being carried? wtf?\n");
 474                         break; // this should never happen
 475         }
 476 }
 477
 478
 479 // =======================
 480 // CaptureShield Functions
 481 // =======================
 482
 483 float ctf_CaptureShield_CheckStatus(entity p) // check to see
 484 {
 485         float s, se;
 486         entity e;
 487         float players_worseeq, players_total;
 488
 489         if(captureshield_max_ratio <= 0)
 490                 return FALSE;
 491
 492         s = PlayerScore_Add(p, SP_SCORE, 0);
 493         if(s >= -captureshield_min_negscore)
 494                 return FALSE;
 495
 496         players_total = players_worseeq = 0;
 497         FOR_EACH_PLAYER(e)
 498         {
 499                 if(e.team != p.team)
 500                         continue;
 501                 se = PlayerScore_Add(e, SP_SCORE, 0);
 502                 if(se <= s)
 503                         ++players_worseeq;
 504                 ++players_total;
 505         }
 506
 507         // player is in the worse half, if >= half the players are better than him, or consequently, if < half of the players are worse
 508         // use this rule here
 509
 510         if(players_worseeq >= players_total * captureshield_max_ratio)
 511                 return FALSE;
 512
 513         return TRUE;
 514 }
 515
 516 void ctf_CaptureShield_Update(entity p, float dir)
 517 {
 518         float should;
 519         if(dir == p.ctf_captureshielded) // 0: shield only, 1: unshield only
 520         {
 521                 should = ctf_CaptureShield_CheckStatus(p);
 522                 if(should != dir)
 523                 {
 524                         if(should) // TODO csqc notifier for this
 525                                 centerprint_atprio(p, CENTERPRIO_SHIELDING, "^3You are now ^4shielded^3 from the flag\n^3for ^1too many unsuccessful attempts^3 to capture.\n\n^3Make some defensive scores before trying again.");
 526                         else
 527                                 centerprint_atprio(p, CENTERPRIO_SHIELDING, "^3You are now free.\n\n^3Feel free to ^1try to capture^3 the flag again\n^3if you think you will succeed.");
 528
 529                         p.ctf_captureshielded = should;
 530                 }
 531         }
 532 }
 533
 534 float ctf_CaptureShield_Customize()
 535 {
 536         if not(other.ctf_captureshielded)
 537                 return FALSE;
 538         if(self.team == other.team)
 539                 return FALSE;
 540         return TRUE;
 541 }
 542
 543 void ctf_CaptureShield_Touch()
 544 {
 545         if not(other.ctf_captureshielded)
 546                 return;
 547         if(self.team == other.team)
 548                 return;
 549         vector mymid;
 550         vector othermid;
 551         mymid = (self.absmin + self.absmax) * 0.5;
 552         othermid = (other.absmin + other.absmax) * 0.5;
 553         Damage(other, self, self, 0, DEATH_HURTTRIGGER, mymid, normalize(othermid - mymid) * captureshield_force);
 554         centerprint_atprio(other, CENTERPRIO_SHIELDING, "^3You are ^4shielded^3 from the flag\n^3for ^1too many unsuccessful attempts^3 to capture.\n\n^3Get some defensive scores before trying again.");
 555 }
 556
 557 void ctf_CaptureShield_Spawn(entity flag)
 558 {
 559         entity e;
 560         e = spawn();
 561         e.enemy = self;
 562         e.team = self.team;
 563         e.touch = ctf_CaptureShield_Touch;
 564         e.customizeentityforclient = ctf_CaptureShield_Customize;
 565         e.classname = "ctf_captureshield";
 566         e.effects = EF_ADDITIVE;
 567         e.movetype = MOVETYPE_NOCLIP;
 568         e.solid = SOLID_TRIGGER;
 569         e.avelocity = '7 0 11';
 570         setorigin(e, self.origin);
 571         setmodel(e, "models/ctf/shield.md3");
 572         e.scale = 0.5;
 573         setsize(e, e.scale * e.mins, e.scale * e.maxs);
 574 }
 575
 576
 577 // ==============
 578 // Hook Functions
 579 // ==============
 580
 581 MUTATOR_HOOKFUNCTION(ctf_RemovePlayer)
 582 {
 583         if(self.flagcarried) { ctf_Handle_Drop(self); } // figure this out
 584
 585         return TRUE;
 586 }
 587
 588
 589 // ==========
 590 // Spawnfuncs
 591 // ==========
 592
 593 /*QUAKED spawnfunc_info_player_team1 (1 0 0) (-16 -16 -24) (16 16 24)
 594 CTF Starting point for a player in team one (Red).
 595 Keys: "angle" viewing angle when spawning. */
 596 void spawnfunc_info_player_team1()
 597 {
 598         if(g_assault) { remove(self); return; }
 599
 600         self.team = COLOR_TEAM1; // red
 601         spawnfunc_info_player_deathmatch();
 602 }
 603
 604
 605 /*QUAKED spawnfunc_info_player_team2 (1 0 0) (-16 -16 -24) (16 16 24)
 606 CTF Starting point for a player in team two (Blue).
 607 Keys: "angle" viewing angle when spawning. */
 608 void spawnfunc_info_player_team2()
 609 {
 610         if(g_assault) { remove(self); return; }
 611
 612         self.team = COLOR_TEAM2; // blue
 613         spawnfunc_info_player_deathmatch();
 614 }
 615
 616 /*QUAKED spawnfunc_info_player_team3 (1 0 0) (-16 -16 -24) (16 16 24)
 617 CTF Starting point for a player in team three (Yellow).
 618 Keys: "angle" viewing angle when spawning. */
 619 void spawnfunc_info_player_team3()
 620 {
 621         if(g_assault) { remove(self); return; }
 622
 623         self.team = COLOR_TEAM3; // yellow
 624         spawnfunc_info_player_deathmatch();
 625 }
 626
 627
 628 /*QUAKED spawnfunc_info_player_team4 (1 0 0) (-16 -16 -24) (16 16 24)
 629 CTF Starting point for a player in team four (Purple).
 630 Keys: "angle" viewing angle when spawning. */
 631 void spawnfunc_info_player_team4()
 632 {
 633         if(g_assault) { remove(self); return; }
 634
 635         self.team = COLOR_TEAM4; // purple
 636         spawnfunc_info_player_deathmatch();
 637 }
 638
 639 /*QUAKED spawnfunc_item_flag_team1 (0 0.5 0.8) (-48 -48 -37) (48 48 37)
 640 CTF flag for team one (Red). Multiple flags are allowed.
 641 Keys:
 642 "angle" Angle the flag will point (minus 90 degrees)...
 643 "model" model to use, note this needs red and blue as skins 0 and 1 (default models/ctf/flag.md3)...
 644 "noise" sound played when flag is picked up (default ctf/take.wav)...
 645 "noise1" sound played when flag is returned by a teammate (default ctf/return.wav)...
 646 "noise2" sound played when flag is captured (default ctf/redcapture.wav)...
 647 "noise3" sound played when flag is lost in the field and respawns itself (default ctf/respawn.wav)... */
 648 void spawnfunc_item_flag_team1()
 649 {
 650         if(!g_ctf) { remove(self); return; }
 651
 652         ctf_SetupFlag(1, self);
 653 }
 654
 655 /*QUAKED spawnfunc_item_flag_team2 (0 0.5 0.8) (-48 -48 -37) (48 48 37)
 656 CTF flag for team two (Blue). Multiple flags are allowed.
 657 Keys:
 658 "angle" Angle the flag will point (minus 90 degrees)...
 659 "model" model to use, note this needs red and blue as skins 0 and 1 (default models/ctf/flag.md3)...
 660 "noise" sound played when flag is picked up (default ctf/take.wav)...
 661 "noise1" sound played when flag is returned by a teammate (default ctf/return.wav)...
 662 "noise2" sound played when flag is captured (default ctf/redcapture.wav)...
 663 "noise3" sound played when flag is lost in the field and respawns itself (default ctf/respawn.wav)... */
 664 void spawnfunc_item_flag_team2()
 665 {
 666         if(!g_ctf) { remove(self); return; }
 667
 668         ctf_SetupFlag(0, self);
 669 }
 670
 671 /*QUAKED spawnfunc_ctf_team (0 .5 .8) (-16 -16 -24) (16 16 32)
 672 Team declaration for CTF gameplay, this allows you to decide what team names and control point models are used in your map.
 673 Note: If you use spawnfunc_ctf_team entities you must define at least 2!  However, unlike domination, you don't need to make a blank one too.
 674 Keys:
 675 "netname" Name of the team (for example Red, Blue, Green, Yellow, Life, Death, Offense, Defense, etc)...
 676 "cnt" Scoreboard color of the team (for example 4 is red and 13 is blue)... */
 677 void spawnfunc_ctf_team()
 678 {
 679         if(!g_ctf) { remove(self); return; }
 680
 681         self.classname = "ctf_team";
 682         self.team = self.cnt + 1;
 683 }
 684
 685
 686 // ==============
 687 // Initialization
 688 // ==============
 689
 690 // code from here on is just to support maps that don't have flag and team entities
 691 void ctf_SpawnTeam (string teamname, float teamcolor)
 692 {
 693         local entity oldself;
 694         oldself = self;
 695         self = spawn();
 696         self.classname = "ctf_team";
 697         self.netname = teamname;
 698         self.cnt = teamcolor;
 699
 700         spawnfunc_ctf_team();
 701
 702         self = oldself;
 703 }
 704
 705 void ctf_DelayedInit()
 706 {
 707         // if no teams are found, spawn defaults
 708         if(find(world, classname, "ctf_team") == world)
 709         {
 710                 ctf_SpawnTeam("Red", COLOR_TEAM1 - 1);
 711                 ctf_SpawnTeam("Blue", COLOR_TEAM2 - 1);
 712         }
 713 }
 714
 715 void ctf_Initialize()
 716 {
 717         flagcaptimerecord = stof(db_get(ServerProgsDB, strcat(GetMapname(), "/captimerecord/time")));
 718
 719         captureshield_min_negscore = autocvar_g_ctf_shield_min_negscore;
 720         captureshield_max_ratio = autocvar_g_ctf_shield_max_ratio;
 721         captureshield_force = autocvar_g_ctf_shield_force;
 722
 723         g_ctf_win_mode = cvar("g_ctf_win_mode");
 724
 725         ScoreRules_ctf();
 726
 727         InitializeEntity(world, ctf_DelayedInit, INITPRIO_GAMETYPE);
 728 }
 729
 730
 731 MUTATOR_DEFINITION(gamemode_ctf)
 732 {
 733         MUTATOR_HOOK(MakePlayerObserver, ctf_RemovePlayer, CBC_ORDER_ANY);
 734         MUTATOR_HOOK(ClientDisconnect, ctf_RemovePlayer, CBC_ORDER_ANY);
 735         MUTATOR_HOOK(PlayerDies, ctf_RemovePlayer, CBC_ORDER_ANY);
 736         //MUTATOR_HOOK(GiveFragsForKill, ctf_GiveFragsForKill, CBC_ORDER_ANY);
 737         //MUTATOR_HOOK(PlayerPreThink, ctf_PlayerPreThink, CBC_ORDER_ANY);
 738         //MUTATOR_HOOK(PlayerDamage_Calculate, ctf_PlayerDamage, CBC_ORDER_ANY);
 739         //MUTATOR_HOOK(PlayerPowerups, ctf_PlayerPowerups, CBC_ORDER_ANY);
 740
 741         MUTATOR_ONADD
 742         {
 743                 if(time > 1) // game loads at time 1
 744                         error("This is a game type and it cannot be added at runtime.");
 745                 g_ctf = 1;
 746                 ctf_Initialize();
 747         }
 748
 749         MUTATOR_ONREMOVE
 750         {
 751                 g_ctf = 0;
 752                 error("This is a game type and it cannot be removed at runtime.");
 753         }
 754
 755         return TRUE;
 756 }