qcsrc/server/bot/default/scripting.qc

   1 #include "scripting.qh"
   2
   3 .float bot_cmdqueuebuf_allocated;
   4 .float bot_cmdqueuebuf;
   5 .float bot_cmdqueuebuf_start;
   6 .float bot_cmdqueuebuf_end;
   7
   8 void bot_clearqueue(entity bot)
   9 {
  10         if(!bot.bot_cmdqueuebuf_allocated)
  11                 return;
  12         buf_del(bot.bot_cmdqueuebuf);
  13         bot.bot_cmdqueuebuf_allocated = false;
  14         LOG_TRACE("bot ", bot.netname, " queue cleared\n");
  15 }
  16
  17 void bot_queuecommand(entity bot, string cmdstring)
  18 {
  19         if(!bot.bot_cmdqueuebuf_allocated)
  20         {
  21                 bot.bot_cmdqueuebuf = buf_create();
  22                 bot.bot_cmdqueuebuf_allocated = true;
  23                 bot.bot_cmdqueuebuf_start = 0;
  24                 bot.bot_cmdqueuebuf_end = 0;
  25         }
  26
  27         bufstr_set(bot.bot_cmdqueuebuf, bot.bot_cmdqueuebuf_end, cmdstring);
  28
  29         // if the command was a "sound" command, precache the sound NOW
  30         // this prevents lagging!
  31         {
  32                 float sp;
  33                 string parm;
  34                 string cmdstr;
  35
  36                 sp = strstrofs(cmdstring, " ", 0);
  37                 if(sp >= 0)
  38                 {
  39                         parm = substring(cmdstring, sp + 1, -1);
  40                         cmdstr = substring(cmdstring, 0, sp);
  41                         if(cmdstr == "sound")
  42                         {
  43                                 // find the LAST word
  44                                 for (;;)
  45                                 {
  46                                         sp = strstrofs(parm, " ", 0);
  47                                         if(sp < 0)
  48                                                 break;
  49                                         parm = substring(parm, sp + 1, -1);
  50                                 }
  51                                 precache_sound(parm);
  52                         }
  53                 }
  54         }
  55
  56         bot.bot_cmdqueuebuf_end += 1;
  57 }
  58
  59 void bot_dequeuecommand(entity bot, float idx)
  60 {
  61         if(!bot.bot_cmdqueuebuf_allocated)
  62                 error("dequeuecommand but no queue allocated");
  63         if(idx < bot.bot_cmdqueuebuf_start)
  64                 error("dequeueing a command in the past");
  65         if(idx >= bot.bot_cmdqueuebuf_end)
  66                 error("dequeueing a command in the future");
  67         bufstr_set(bot.bot_cmdqueuebuf, idx, "");
  68         if(idx == bot.bot_cmdqueuebuf_start)
  69                 bot.bot_cmdqueuebuf_start += 1;
  70         if(bot.bot_cmdqueuebuf_start >= bot.bot_cmdqueuebuf_end)
  71                 bot_clearqueue(bot);
  72 }
  73
  74 string bot_readcommand(entity bot, float idx)
  75 {
  76         if(!bot.bot_cmdqueuebuf_allocated)
  77                 error("readcommand but no queue allocated");
  78         if(idx < bot.bot_cmdqueuebuf_start)
  79                 error("reading a command in the past");
  80         if(idx >= bot.bot_cmdqueuebuf_end)
  81                 error("reading a command in the future");
  82         return bufstr_get(bot.bot_cmdqueuebuf, idx);
  83 }
  84
  85 float bot_havecommand(entity bot, float idx)
  86 {
  87         if(!bot.bot_cmdqueuebuf_allocated)
  88                 return 0;
  89         if(idx < bot.bot_cmdqueuebuf_start)
  90                 return 0;
  91         if(idx >= bot.bot_cmdqueuebuf_end)
  92                 return 0;
  93         return 1;
  94 }
  95
  96 const int MAX_BOT_PLACES = 4;
  97 .float bot_places_count;
  98 .entity bot_places[MAX_BOT_PLACES];
  99 .string bot_placenames[MAX_BOT_PLACES];
 100 entity bot_getplace(string placename)
 101 {SELFPARAM();
 102         entity e;
 103         if(substring(placename, 0, 1) == "@")
 104         {
 105                 int i, p;
 106                 placename = substring(placename, 1, -1);
 107                 string s, s2;
 108                 for(i = 0; i < self.bot_places_count; ++i)
 109                         if(self.(bot_placenames[i]) == placename)
 110                                 return self.(bot_places[i]);
 111                 // now: i == self.bot_places_count
 112                 s = s2 = cvar_string(placename);
 113                 p = strstrofs(s2, " ", 0);
 114                 if(p >= 0)
 115                 {
 116                         s = substring(s2, 0, p);
 117                         //print("places: ", placename, " -> ", cvar_string(placename), "\n");
 118                         cvar_set(placename, strcat(substring(s2, p+1, -1), " ", s));
 119                         //print("places: ", placename, " := ", cvar_string(placename), "\n");
 120                 }
 121                 e = find(world, targetname, s);
 122                 if(!e)
 123                         LOG_INFO("invalid place ", s, "\n");
 124                 if(i < MAX_BOT_PLACES)
 125                 {
 126                         self.(bot_placenames[i]) = strzone(placename);
 127                         self.(bot_places[i]) = e;
 128                         self.bot_places_count += 1;
 129                 }
 130                 return e;
 131         }
 132         else
 133         {
 134                 e = find(world, targetname, placename);
 135                 if(!e)
 136                         LOG_INFO("invalid place ", placename, "\n");
 137                 return e;
 138         }
 139 }
 140
 141
 142 // Initialize global commands list
 143 // NOTE: New commands should be initialized here
 144 void bot_commands_init()
 145 {
 146         bot_cmd_string[BOT_CMD_NULL] = "";
 147         bot_cmd_parm_type[BOT_CMD_NULL] = BOT_CMD_PARAMETER_NONE;
 148
 149         bot_cmd_string[BOT_CMD_PAUSE] = "pause";
 150         bot_cmd_parm_type[BOT_CMD_PAUSE] = BOT_CMD_PARAMETER_NONE;
 151
 152         bot_cmd_string[BOT_CMD_CONTINUE] = "continue";
 153         bot_cmd_parm_type[BOT_CMD_CONTINUE] = BOT_CMD_PARAMETER_NONE;
 154
 155         bot_cmd_string[BOT_CMD_WAIT] = "wait";
 156         bot_cmd_parm_type[BOT_CMD_WAIT] = BOT_CMD_PARAMETER_FLOAT;
 157
 158         bot_cmd_string[BOT_CMD_TURN] = "turn";
 159         bot_cmd_parm_type[BOT_CMD_TURN] = BOT_CMD_PARAMETER_FLOAT;
 160
 161         bot_cmd_string[BOT_CMD_MOVETO] = "moveto";
 162         bot_cmd_parm_type[BOT_CMD_MOVETO] = BOT_CMD_PARAMETER_VECTOR;
 163
 164         bot_cmd_string[BOT_CMD_MOVETOTARGET] = "movetotarget";
 165         bot_cmd_parm_type[BOT_CMD_MOVETOTARGET] = BOT_CMD_PARAMETER_STRING;
 166
 167         bot_cmd_string[BOT_CMD_RESETGOAL] = "resetgoal";
 168         bot_cmd_parm_type[BOT_CMD_RESETGOAL] = BOT_CMD_PARAMETER_NONE;
 169
 170         bot_cmd_string[BOT_CMD_CC] = "cc";
 171         bot_cmd_parm_type[BOT_CMD_CC] = BOT_CMD_PARAMETER_STRING;
 172
 173         bot_cmd_string[BOT_CMD_IF] = "if";
 174         bot_cmd_parm_type[BOT_CMD_IF] = BOT_CMD_PARAMETER_STRING;
 175
 176         bot_cmd_string[BOT_CMD_ELSE] = "else";
 177         bot_cmd_parm_type[BOT_CMD_ELSE] = BOT_CMD_PARAMETER_NONE;
 178
 179         bot_cmd_string[BOT_CMD_FI] = "fi";
 180         bot_cmd_parm_type[BOT_CMD_FI] = BOT_CMD_PARAMETER_NONE;
 181
 182         bot_cmd_string[BOT_CMD_RESETAIM] = "resetaim";
 183         bot_cmd_parm_type[BOT_CMD_RESETAIM] = BOT_CMD_PARAMETER_NONE;
 184
 185         bot_cmd_string[BOT_CMD_AIM] = "aim";
 186         bot_cmd_parm_type[BOT_CMD_AIM] = BOT_CMD_PARAMETER_STRING;
 187
 188         bot_cmd_string[BOT_CMD_AIMTARGET] = "aimtarget";
 189         bot_cmd_parm_type[BOT_CMD_AIMTARGET] = BOT_CMD_PARAMETER_STRING;
 190
 191         bot_cmd_string[BOT_CMD_PRESSKEY] = "presskey";
 192         bot_cmd_parm_type[BOT_CMD_PRESSKEY] = BOT_CMD_PARAMETER_STRING;
 193
 194         bot_cmd_string[BOT_CMD_RELEASEKEY] = "releasekey";
 195         bot_cmd_parm_type[BOT_CMD_RELEASEKEY] = BOT_CMD_PARAMETER_STRING;
 196
 197         bot_cmd_string[BOT_CMD_SELECTWEAPON] = "selectweapon";
 198         bot_cmd_parm_type[BOT_CMD_SELECTWEAPON] = BOT_CMD_PARAMETER_FLOAT;
 199
 200         bot_cmd_string[BOT_CMD_IMPULSE] = "impulse";
 201         bot_cmd_parm_type[BOT_CMD_IMPULSE] = BOT_CMD_PARAMETER_FLOAT;
 202
 203         bot_cmd_string[BOT_CMD_WAIT_UNTIL] = "wait_until";
 204         bot_cmd_parm_type[BOT_CMD_WAIT_UNTIL] = BOT_CMD_PARAMETER_FLOAT;
 205
 206         bot_cmd_string[BOT_CMD_BARRIER] = "barrier";
 207         bot_cmd_parm_type[BOT_CMD_BARRIER] = BOT_CMD_PARAMETER_NONE;
 208
 209         bot_cmd_string[BOT_CMD_CONSOLE] = "console";
 210         bot_cmd_parm_type[BOT_CMD_CONSOLE] = BOT_CMD_PARAMETER_STRING;
 211
 212         bot_cmd_string[BOT_CMD_SOUND] = "sound";
 213         bot_cmd_parm_type[BOT_CMD_SOUND] = BOT_CMD_PARAMETER_STRING;
 214
 215         bot_cmd_string[BOT_CMD_DEBUG_ASSERT_CANFIRE] = "debug_assert_canfire";
 216         bot_cmd_parm_type[BOT_CMD_DEBUG_ASSERT_CANFIRE] = BOT_CMD_PARAMETER_FLOAT;
 217
 218         bot_cmds_initialized = true;
 219 }
 220
 221 // Returns first bot with matching name
 222 entity find_bot_by_name(string name)
 223 {
 224         entity bot;
 225
 226         bot = findchainflags(flags, FL_CLIENT);
 227         while (bot)
 228         {
 229                 if(IS_BOT_CLIENT(bot))
 230                 if(bot.netname==name)
 231                         return bot;
 232
 233                 bot = bot.chain;
 234         }
 235
 236         return world;
 237 }
 238
 239 // Returns a bot by number on list
 240 entity find_bot_by_number(float number)
 241 {
 242         entity bot;
 243         float c = 0;
 244
 245         if(!number)
 246                 return world;
 247
 248         bot = findchainflags(flags, FL_CLIENT);
 249         while (bot)
 250         {
 251                 if(IS_BOT_CLIENT(bot))
 252                 {
 253                         if(++c==number)
 254                                 return bot;
 255                 }
 256                 bot = bot.chain;
 257         }
 258
 259         return world;
 260 }
 261
 262 float bot_decodecommand(string cmdstring)
 263 {
 264         float cmd_parm_type;
 265         float sp;
 266         string parm;
 267
 268         sp = strstrofs(cmdstring, " ", 0);
 269         if(sp < 0)
 270         {
 271                 parm = "";
 272         }
 273         else
 274         {
 275                 parm = substring(cmdstring, sp + 1, -1);
 276                 cmdstring = substring(cmdstring, 0, sp);
 277         }
 278
 279         if(!bot_cmds_initialized)
 280                 bot_commands_init();
 281
 282         int i;
 283         for(i=1;i<BOT_CMD_COUNTER;++i)
 284         {
 285                 if(bot_cmd_string[i]!=cmdstring)
 286                         continue;
 287
 288                 cmd_parm_type = bot_cmd_parm_type[i];
 289
 290                 if(cmd_parm_type!=BOT_CMD_PARAMETER_NONE&&parm=="")
 291                 {
 292                         LOG_INFO("ERROR: A parameter is required for this command\n");
 293                         return 0;
 294                 }
 295
 296                 // Load command into queue
 297                 bot_cmd.bot_cmd_type = i;
 298
 299                 // Attach parameter
 300                 switch(cmd_parm_type)
 301                 {
 302                         case BOT_CMD_PARAMETER_FLOAT:
 303                                 bot_cmd.bot_cmd_parm_float = stof(parm);
 304                                 break;
 305                         case BOT_CMD_PARAMETER_STRING:
 306                                 if(bot_cmd.bot_cmd_parm_string)
 307                                         strunzone(bot_cmd.bot_cmd_parm_string);
 308                                 bot_cmd.bot_cmd_parm_string = strzone(parm);
 309                                 break;
 310                         case BOT_CMD_PARAMETER_VECTOR:
 311                                 bot_cmd.bot_cmd_parm_vector = stov(parm);
 312                                 break;
 313                         default:
 314                                 break;
 315                 }
 316                 return 1;
 317         }
 318         LOG_INFO("ERROR: No such command '", cmdstring, "'\n");
 319         return 0;
 320 }
 321
 322 void bot_cmdhelp(string scmd)
 323 {
 324         int i, ntype;
 325         string stype;
 326
 327         if(!bot_cmds_initialized)
 328                 bot_commands_init();
 329
 330         for(i=1;i<BOT_CMD_COUNTER;++i)
 331         {
 332                 if(bot_cmd_string[i]!=scmd)
 333                         continue;
 334
 335                 ntype = bot_cmd_parm_type[i];
 336
 337                 switch(ntype)
 338                 {
 339                         case BOT_CMD_PARAMETER_FLOAT:
 340                                 stype = "float number";
 341                                 break;
 342                         case BOT_CMD_PARAMETER_STRING:
 343                                 stype = "string";
 344                                 break;
 345                         case BOT_CMD_PARAMETER_VECTOR:
 346                                 stype = "vector";
 347                                 break;
 348                         default:
 349                                 stype = "none";
 350                                 break;
 351                 }
 352
 353                 LOG_INFO(strcat("Command: ",bot_cmd_string[i],"\nParameter: <",stype,"> \n"));
 354
 355                 LOG_INFO("Description: ");
 356                 switch(i)
 357                 {
 358                         case BOT_CMD_PAUSE:
 359                                 LOG_INFO("Stops the bot completely. Any command other than 'continue' will be ignored.");
 360                                 break;
 361                         case BOT_CMD_CONTINUE:
 362                                 LOG_INFO("Disable paused status");
 363                                 break;
 364                         case BOT_CMD_WAIT:
 365                                 LOG_INFO("Pause command parsing and bot ai for N seconds. Pressed key will remain pressed");
 366                                 break;
 367                         case BOT_CMD_WAIT_UNTIL:
 368                                 LOG_INFO("Pause command parsing and bot ai until time is N from the last barrier. Pressed key will remain pressed");
 369                                 break;
 370                         case BOT_CMD_BARRIER:
 371                                 LOG_INFO("Waits till all bots that have a command queue reach this command. Pressed key will remain pressed");
 372                                 break;
 373                         case BOT_CMD_TURN:
 374                                 LOG_INFO("Look to the right or left N degrees. For turning to the left use positive numbers.");
 375                                 break;
 376                         case BOT_CMD_MOVETO:
 377                                 LOG_INFO("Walk to an specific coordinate on the map. Usage: moveto \"x y z\"");
 378                                 break;
 379                         case BOT_CMD_MOVETOTARGET:
 380                                 LOG_INFO("Walk to the specific target on the map");
 381                                 break;
 382                         case BOT_CMD_RESETGOAL:
 383                                 LOG_INFO("Resets the goal stack");
 384                                 break;
 385                         case BOT_CMD_CC:
 386                                 LOG_INFO("Execute client command. Examples: cc \"say something\"; cc god; cc \"name newnickname\"; cc kill;");
 387                                 break;
 388                         case BOT_CMD_IF:
 389                                 LOG_INFO("Perform simple conditional execution.\n");
 390                                 LOG_INFO("Syntax: \n");
 391                                 LOG_INFO("        sv_cmd .. if \"condition\"\n");
 392                                 LOG_INFO("        sv_cmd ..     <instruction if true>\n");
 393                                 LOG_INFO("        sv_cmd ..     <instruction if true>\n");
 394                                 LOG_INFO("        sv_cmd .. else\n");
 395                                 LOG_INFO("        sv_cmd ..     <instruction if false>\n");
 396                                 LOG_INFO("        sv_cmd ..     <instruction if false>\n");
 397                                 LOG_INFO("        sv_cmd .. fi\n");
 398                                 LOG_INFO("Conditions: a=b, a>b, a<b, a\t\t(spaces not allowed)\n");
 399                                 LOG_INFO("            Values in conditions can be numbers, cvars in the form cvar.cvar_string or special fields\n");
 400                                 LOG_INFO("Fields: health, speed, flagcarrier\n");
 401                                 LOG_INFO("Examples: if health>50; if health>cvar.g_balance_laser_primary_damage; if flagcarrier;");
 402                                 break;
 403                         case BOT_CMD_RESETAIM:
 404                                 LOG_INFO("Points the aim to the coordinates x,y 0,0");
 405                                 break;
 406                         case BOT_CMD_AIM:
 407                                 LOG_INFO("Move the aim x/y (horizontal/vertical) degrees relatives to the bot\n");
 408                                 LOG_INFO("There is a 3rd optional parameter telling in how many seconds the aim has to reach the new position\n");
 409                                 LOG_INFO("Examples: aim \"90 0\"        // Turn 90 degrees inmediately (positive numbers move to the left/up)\n");
 410                                 LOG_INFO("          aim \"0 90 2\"      // Will gradually look to the sky in the next two seconds");
 411                                 break;
 412                         case BOT_CMD_AIMTARGET:
 413                                 LOG_INFO("Points the aim to given target");
 414                                 break;
 415                         case BOT_CMD_PRESSKEY:
 416                                 LOG_INFO("Press one of the following keys: forward, backward, left, right, jump, crouch, attack1, attack2, use\n");
 417                                 LOG_INFO("Multiple keys can be pressed at time (with many presskey calls) and it will remain pressed until the command \"releasekey\" is called");
 418                                 LOG_INFO("Note: The script will not return the control to the bot ai until all keys are released");
 419                                 break;
 420                         case BOT_CMD_RELEASEKEY:
 421                                 LOG_INFO("Release previoulsy used keys. Use the parameter \"all\" to release all keys");
 422                                 break;
 423                         case BOT_CMD_SOUND:
 424                                 LOG_INFO("play sound file at bot location");
 425                                 break;
 426                         case BOT_CMD_DEBUG_ASSERT_CANFIRE:
 427                                 LOG_INFO("verify the state of the weapon entity");
 428                                 break;
 429                         default:
 430                                 LOG_INFO("This command has no description yet.");
 431                                 break;
 432                 }
 433                 LOG_INFO("\n");
 434         }
 435 }
 436
 437 void bot_list_commands()
 438 {
 439         int i;
 440         string ptype;
 441
 442         if(!bot_cmds_initialized)
 443                 bot_commands_init();
 444
 445         LOG_INFO("List of all available commands:\n");
 446         LOG_INFO("  Command - Parameter Type\n");
 447
 448         for(i=1;i<BOT_CMD_COUNTER;++i)
 449         {
 450                 switch(bot_cmd_parm_type[i])
 451                 {
 452                         case BOT_CMD_PARAMETER_FLOAT:
 453                                 ptype = "float number";
 454                                 break;
 455                         case BOT_CMD_PARAMETER_STRING:
 456                                 ptype = "string";
 457                                 break;
 458                         case BOT_CMD_PARAMETER_VECTOR:
 459                                 ptype = "vector";
 460                                 break;
 461                         default:
 462                                 ptype = "none";
 463                                 break;
 464                 }
 465                 LOG_INFO(strcat("  ",bot_cmd_string[i]," - <",ptype,"> \n"));
 466         }
 467 }
 468
 469 // Commands code
 470 .int bot_exec_status;
 471
 472 void SV_ParseClientCommand(string s);
 473 float bot_cmd_cc()
 474 {
 475         SV_ParseClientCommand(bot_cmd.bot_cmd_parm_string);
 476         return CMD_STATUS_FINISHED;
 477 }
 478
 479 float bot_cmd_impulse()
 480 {SELFPARAM();
 481         self.impulse = bot_cmd.bot_cmd_parm_float;
 482         return CMD_STATUS_FINISHED;
 483 }
 484
 485 float bot_cmd_continue()
 486 {SELFPARAM();
 487         self.bot_exec_status &= ~BOT_EXEC_STATUS_PAUSED;
 488         return CMD_STATUS_FINISHED;
 489 }
 490
 491 .float bot_cmd_wait_time;
 492 float bot_cmd_wait()
 493 {SELFPARAM();
 494         if(self.bot_exec_status & BOT_EXEC_STATUS_WAITING)
 495         {
 496                 if(time>=self.bot_cmd_wait_time)
 497                 {
 498                         self.bot_exec_status &= ~BOT_EXEC_STATUS_WAITING;
 499                         return CMD_STATUS_FINISHED;
 500                 }
 501                 else
 502                         return CMD_STATUS_EXECUTING;
 503         }
 504
 505         self.bot_cmd_wait_time = time + bot_cmd.bot_cmd_parm_float;
 506         self.bot_exec_status |= BOT_EXEC_STATUS_WAITING;
 507         return CMD_STATUS_EXECUTING;
 508 }
 509
 510 float bot_cmd_wait_until()
 511 {SELFPARAM();
 512         if(time < bot_cmd.bot_cmd_parm_float + bot_barriertime)
 513         {
 514                 self.bot_exec_status |= BOT_EXEC_STATUS_WAITING;
 515                 return CMD_STATUS_EXECUTING;
 516         }
 517         self.bot_exec_status &= ~BOT_EXEC_STATUS_WAITING;
 518         return CMD_STATUS_FINISHED;
 519 }
 520
 521 float bot_cmd_barrier()
 522 {SELFPARAM();
 523         entity cl;
 524
 525         // 0 = no barrier, 1 = waiting, 2 = waiting finished
 526
 527         if(self.bot_barrier == 0) // initialization
 528         {
 529                 self.bot_barrier = 1;
 530
 531                 //self.colormod = '4 4 0';
 532         }
 533
 534         if(self.bot_barrier == 1) // find other bots
 535         {
 536                 FOR_EACH_CLIENT(cl) if(cl.isbot)
 537                 {
 538                         if(cl.bot_cmdqueuebuf_allocated)
 539                                 if(cl.bot_barrier != 1)
 540                                         return CMD_STATUS_EXECUTING; // not all are at the barrier yet
 541                 }
 542
 543                 // all bots hit the barrier!
 544                 FOR_EACH_CLIENT(cl) if(cl.isbot)
 545                 {
 546                         cl.bot_barrier = 2; // acknowledge barrier
 547                 }
 548
 549                 bot_barriertime = time;
 550         }
 551
 552         // if we get here, the barrier is finished
 553         // so end it...
 554         self.bot_barrier = 0;
 555         //self.colormod = '0 0 0';
 556
 557         return CMD_STATUS_FINISHED;
 558 }
 559
 560 float bot_cmd_turn()
 561 {SELFPARAM();
 562         self.v_angle_y = self.v_angle.y + bot_cmd.bot_cmd_parm_float;
 563         self.v_angle_y = self.v_angle.y - floor(self.v_angle.y / 360) * 360;
 564         return CMD_STATUS_FINISHED;
 565 }
 566
 567 float bot_cmd_select_weapon()
 568 {SELFPARAM();
 569         float id;
 570
 571         id = bot_cmd.bot_cmd_parm_float;
 572
 573         if(id < WEP_FIRST || id > WEP_LAST)
 574                 return CMD_STATUS_ERROR;
 575
 576         if(client_hasweapon(self, id, true, false))
 577                 self.switchweapon = id;
 578         else
 579                 return CMD_STATUS_ERROR;
 580
 581         return CMD_STATUS_FINISHED;
 582 }
 583
 584 .int bot_cmd_condition_status;
 585
 586 const int CMD_CONDITION_NONE = 0;
 587 const int CMD_CONDITION_true = 1;
 588 const int CMD_CONDITION_false = 2;
 589 const int CMD_CONDITION_true_BLOCK = 4;
 590 const int CMD_CONDITION_false_BLOCK = 8;
 591
 592 float bot_cmd_eval(string expr)
 593 {SELFPARAM();
 594         // Search for numbers
 595         if(strstrofs("0123456789", substring(expr, 0, 1), 0) >= 0)
 596         {
 597                 return stof(expr);
 598         }
 599
 600         // Search for cvars
 601         if(substring(expr, 0, 5)=="cvar.")
 602         {
 603                 return cvar(substring(expr, 5, strlen(expr)));
 604         }
 605
 606         // Search for fields
 607         switch(expr)
 608         {
 609                 case "health":
 610                         return self.health;
 611                 case "speed":
 612                         return vlen(self.velocity);
 613                 case "flagcarrier":
 614                         return ((self.flagcarried!=world));
 615         }
 616
 617         LOG_INFO(strcat("ERROR: Unable to convert the expression '",expr,"' into a numeric value\n"));
 618         return 0;
 619 }
 620
 621 float bot_cmd_if()
 622 {SELFPARAM();
 623         string expr, val_a, val_b;
 624         float cmpofs;
 625
 626         if(self.bot_cmd_condition_status != CMD_CONDITION_NONE)
 627         {
 628                 // Only one "if" block is allowed at time
 629                 LOG_INFO("ERROR: Only one conditional block can be processed at time");
 630                 bot_clearqueue(self);
 631                 return CMD_STATUS_ERROR;
 632         }
 633
 634         self.bot_cmd_condition_status |= CMD_CONDITION_true_BLOCK;
 635
 636         // search for operators
 637         expr = bot_cmd.bot_cmd_parm_string;
 638
 639         cmpofs = strstrofs(expr,"=",0);
 640
 641         if(cmpofs>0)
 642         {
 643                 val_a = substring(expr,0,cmpofs);
 644                 val_b = substring(expr,cmpofs+1,strlen(expr));
 645
 646                 if(bot_cmd_eval(val_a)==bot_cmd_eval(val_b))
 647                         self.bot_cmd_condition_status |= CMD_CONDITION_true;
 648                 else
 649                         self.bot_cmd_condition_status |= CMD_CONDITION_false;
 650
 651                 return CMD_STATUS_FINISHED;
 652         }
 653
 654         cmpofs = strstrofs(expr,">",0);
 655
 656         if(cmpofs>0)
 657         {
 658                 val_a = substring(expr,0,cmpofs);
 659                 val_b = substring(expr,cmpofs+1,strlen(expr));
 660
 661                 if(bot_cmd_eval(val_a)>bot_cmd_eval(val_b))
 662                         self.bot_cmd_condition_status |= CMD_CONDITION_true;
 663                 else
 664                         self.bot_cmd_condition_status |= CMD_CONDITION_false;
 665
 666                 return CMD_STATUS_FINISHED;
 667         }
 668
 669         cmpofs = strstrofs(expr,"<",0);
 670
 671         if(cmpofs>0)
 672         {
 673                 val_a = substring(expr,0,cmpofs);
 674                 val_b = substring(expr,cmpofs+1,strlen(expr));
 675
 676                 if(bot_cmd_eval(val_a)<bot_cmd_eval(val_b))
 677                         self.bot_cmd_condition_status |= CMD_CONDITION_true;
 678                 else
 679                         self.bot_cmd_condition_status |= CMD_CONDITION_false;
 680
 681                 return CMD_STATUS_FINISHED;
 682         }
 683
 684         if(bot_cmd_eval(expr))
 685                 self.bot_cmd_condition_status |= CMD_CONDITION_true;
 686         else
 687                 self.bot_cmd_condition_status |= CMD_CONDITION_false;
 688
 689         return CMD_STATUS_FINISHED;
 690 }
 691
 692 float bot_cmd_else()
 693 {SELFPARAM();
 694         self.bot_cmd_condition_status &= ~CMD_CONDITION_true_BLOCK;
 695         self.bot_cmd_condition_status |= CMD_CONDITION_false_BLOCK;
 696         return CMD_STATUS_FINISHED;
 697 }
 698
 699 float bot_cmd_fi()
 700 {SELFPARAM();
 701         self.bot_cmd_condition_status = CMD_CONDITION_NONE;
 702         return CMD_STATUS_FINISHED;
 703 }
 704
 705 float bot_cmd_resetaim()
 706 {SELFPARAM();
 707         self.v_angle = '0 0 0';
 708         return CMD_STATUS_FINISHED;
 709 }
 710
 711 .float bot_cmd_aim_begintime;
 712 .float bot_cmd_aim_endtime;
 713 .vector bot_cmd_aim_begin;
 714 .vector bot_cmd_aim_end;
 715
 716 float bot_cmd_aim()
 717 {SELFPARAM();
 718         // Current direction
 719         if(self.bot_cmd_aim_endtime)
 720         {
 721                 float progress;
 722
 723                 progress = min(1 - (self.bot_cmd_aim_endtime - time) / (self.bot_cmd_aim_endtime - self.bot_cmd_aim_begintime),1);
 724                 self.v_angle = self.bot_cmd_aim_begin + ((self.bot_cmd_aim_end - self.bot_cmd_aim_begin) * progress);
 725
 726                 if(time>=self.bot_cmd_aim_endtime)
 727                 {
 728                         self.bot_cmd_aim_endtime = 0;
 729                         return CMD_STATUS_FINISHED;
 730                 }
 731                 else
 732                         return CMD_STATUS_EXECUTING;
 733         }
 734
 735         // New aiming direction
 736         string parms;
 737         float tokens, step;
 738
 739         parms = bot_cmd.bot_cmd_parm_string;
 740
 741         tokens = tokenizebyseparator(parms, " ");
 742
 743         if(tokens<2||tokens>3)
 744                 return CMD_STATUS_ERROR;
 745
 746         step = (tokens == 3) ? stof(argv(2)) : 0;
 747
 748         if(step == 0)
 749         {
 750                 self.v_angle_x -= stof(argv(1));
 751                 self.v_angle_y += stof(argv(0));
 752                 return CMD_STATUS_FINISHED;
 753         }
 754
 755         self.bot_cmd_aim_begin = self.v_angle;
 756
 757         self.bot_cmd_aim_end_x = self.v_angle.x - stof(argv(1));
 758         self.bot_cmd_aim_end_y = self.v_angle.y + stof(argv(0));
 759         self.bot_cmd_aim_end_z = 0;
 760
 761         self.bot_cmd_aim_begintime = time;
 762         self.bot_cmd_aim_endtime = time + step;
 763
 764         return CMD_STATUS_EXECUTING;
 765 }
 766
 767 float bot_cmd_aimtarget()
 768 {SELFPARAM();
 769         if(self.bot_cmd_aim_endtime)
 770         {
 771                 return bot_cmd_aim();
 772         }
 773
 774         entity e;
 775         string parms;
 776         vector v;
 777         float tokens, step;
 778
 779         parms = bot_cmd.bot_cmd_parm_string;
 780
 781         tokens = tokenizebyseparator(parms, " ");
 782
 783         e = bot_getplace(argv(0));
 784         if(!e)
 785                 return CMD_STATUS_ERROR;
 786
 787         v = e.origin + (e.mins + e.maxs) * 0.5;
 788
 789         if(tokens==1)
 790         {
 791                 self.v_angle = vectoangles(v - (self.origin + self.view_ofs));
 792                 self.v_angle_x = -self.v_angle.x;
 793                 return CMD_STATUS_FINISHED;
 794         }
 795
 796         if(tokens<1||tokens>2)
 797                 return CMD_STATUS_ERROR;
 798
 799         step = stof(argv(1));
 800
 801         self.bot_cmd_aim_begin = self.v_angle;
 802         self.bot_cmd_aim_end = vectoangles(v - (self.origin + self.view_ofs));
 803         self.bot_cmd_aim_end_x = -self.bot_cmd_aim_end.x;
 804
 805         self.bot_cmd_aim_begintime = time;
 806         self.bot_cmd_aim_endtime = time + step;
 807
 808         return CMD_STATUS_EXECUTING;
 809 }
 810
 811 .int bot_cmd_keys;
 812
 813 const int BOT_CMD_KEY_NONE              = 0;
 814 const int BOT_CMD_KEY_FORWARD   = 1;
 815 const int BOT_CMD_KEY_BACKWARD  = 2;
 816 const int BOT_CMD_KEY_RIGHT     = 4;
 817 const int BOT_CMD_KEY_LEFT              = 8;
 818 const int BOT_CMD_KEY_JUMP              = 16;
 819 const int BOT_CMD_KEY_ATTACK1   = 32;
 820 const int BOT_CMD_KEY_ATTACK2   = 64;
 821 const int BOT_CMD_KEY_USE               = 128;
 822 const int BOT_CMD_KEY_HOOK              = 256;
 823 const int BOT_CMD_KEY_CROUCH    = 512;
 824 const int BOT_CMD_KEY_CHAT              = 1024;
 825
 826 float bot_presskeys()
 827 {SELFPARAM();
 828         self.movement = '0 0 0';
 829         self.BUTTON_JUMP = false;
 830         self.BUTTON_CROUCH = false;
 831         self.BUTTON_ATCK = false;
 832         self.BUTTON_ATCK2 = false;
 833         self.BUTTON_USE = false;
 834         self.BUTTON_HOOK = false;
 835         self.BUTTON_CHAT = false;
 836
 837         if(self.bot_cmd_keys == BOT_CMD_KEY_NONE)
 838                 return false;
 839
 840         if(self.bot_cmd_keys & BOT_CMD_KEY_FORWARD)
 841                 self.movement_x = autocvar_sv_maxspeed;
 842         else if(self.bot_cmd_keys & BOT_CMD_KEY_BACKWARD)
 843                 self.movement_x = -autocvar_sv_maxspeed;
 844
 845         if(self.bot_cmd_keys & BOT_CMD_KEY_RIGHT)
 846                 self.movement_y = autocvar_sv_maxspeed;
 847         else if(self.bot_cmd_keys & BOT_CMD_KEY_LEFT)
 848                 self.movement_y = -autocvar_sv_maxspeed;
 849
 850         if(self.bot_cmd_keys & BOT_CMD_KEY_JUMP)
 851                 self.BUTTON_JUMP = true;
 852
 853         if(self.bot_cmd_keys & BOT_CMD_KEY_CROUCH)
 854                 self.BUTTON_CROUCH = true;
 855
 856         if(self.bot_cmd_keys & BOT_CMD_KEY_ATTACK1)
 857                 self.BUTTON_ATCK = true;
 858
 859         if(self.bot_cmd_keys & BOT_CMD_KEY_ATTACK2)
 860                 self.BUTTON_ATCK2 = true;
 861
 862         if(self.bot_cmd_keys & BOT_CMD_KEY_USE)
 863                 self.BUTTON_USE = true;
 864
 865         if(self.bot_cmd_keys & BOT_CMD_KEY_HOOK)
 866                 self.BUTTON_HOOK = true;
 867
 868         if(self.bot_cmd_keys & BOT_CMD_KEY_CHAT)
 869                 self.BUTTON_CHAT = true;
 870
 871         return true;
 872 }
 873
 874
 875 float bot_cmd_keypress_handler(string key, float enabled)
 876 {SELFPARAM();
 877         switch(key)
 878         {
 879                 case "all":
 880                         if(enabled)
 881                                 self.bot_cmd_keys = power2of(20) - 1; // >:)
 882                         else
 883                                 self.bot_cmd_keys = BOT_CMD_KEY_NONE;
 884                 case "forward":
 885                         if(enabled)
 886                         {
 887                                 self.bot_cmd_keys |= BOT_CMD_KEY_FORWARD;
 888                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_BACKWARD;
 889                         }
 890                         else
 891                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_FORWARD;
 892                         break;
 893                 case "backward":
 894                         if(enabled)
 895                         {
 896                                 self.bot_cmd_keys |= BOT_CMD_KEY_BACKWARD;
 897                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_FORWARD;
 898                         }
 899                         else
 900                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_BACKWARD;
 901                         break;
 902                 case "left":
 903                         if(enabled)
 904                         {
 905                                 self.bot_cmd_keys |= BOT_CMD_KEY_LEFT;
 906                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_RIGHT;
 907                         }
 908                         else
 909                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_LEFT;
 910                         break;
 911                 case "right":
 912                         if(enabled)
 913                         {
 914                                 self.bot_cmd_keys |= BOT_CMD_KEY_RIGHT;
 915                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_LEFT;
 916                         }
 917                         else
 918                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_RIGHT;
 919                         break;
 920                 case "jump":
 921                         if(enabled)
 922                                 self.bot_cmd_keys |= BOT_CMD_KEY_JUMP;
 923                         else
 924                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_JUMP;
 925                         break;
 926                 case "crouch":
 927                         if(enabled)
 928                                 self.bot_cmd_keys |= BOT_CMD_KEY_CROUCH;
 929                         else
 930                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_CROUCH;
 931                         break;
 932                 case "attack1":
 933                         if(enabled)
 934                                 self.bot_cmd_keys |= BOT_CMD_KEY_ATTACK1;
 935                         else
 936                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_ATTACK1;
 937                         break;
 938                 case "attack2":
 939                         if(enabled)
 940                                 self.bot_cmd_keys |= BOT_CMD_KEY_ATTACK2;
 941                         else
 942                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_ATTACK2;
 943                         break;
 944                 case "use":
 945                         if(enabled)
 946                                 self.bot_cmd_keys |= BOT_CMD_KEY_USE;
 947                         else
 948                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_USE;
 949                         break;
 950                 case "hook":
 951                         if(enabled)
 952                                 self.bot_cmd_keys |= BOT_CMD_KEY_HOOK;
 953                         else
 954                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_HOOK;
 955                         break;
 956                 case "chat":
 957                         if(enabled)
 958                                 self.bot_cmd_keys |= BOT_CMD_KEY_CHAT;
 959                         else
 960                                 self.bot_cmd_keys &= ~BOT_CMD_KEY_CHAT;
 961                         break;
 962                 default:
 963                         break;
 964         }
 965
 966         return CMD_STATUS_FINISHED;
 967 }
 968
 969 float bot_cmd_presskey()
 970 {
 971         string key;
 972
 973         key = bot_cmd.bot_cmd_parm_string;
 974
 975         bot_cmd_keypress_handler(key,true);
 976
 977         return CMD_STATUS_FINISHED;
 978 }
 979
 980 float bot_cmd_releasekey()
 981 {
 982         string key;
 983
 984         key = bot_cmd.bot_cmd_parm_string;
 985
 986         return bot_cmd_keypress_handler(key,false);
 987 }
 988
 989 float bot_cmd_pause()
 990 {SELFPARAM();
 991         self.button1        = 0;
 992         self.button8        = 0;
 993         self.BUTTON_USE     = 0;
 994         self.BUTTON_ATCK    = 0;
 995         self.BUTTON_JUMP    = 0;
 996         self.BUTTON_HOOK    = 0;
 997         self.BUTTON_CHAT    = 0;
 998         self.BUTTON_ATCK2   = 0;
 999         self.BUTTON_CROUCH  = 0;
1000
1001         self.movement = '0 0 0';
1002         self.bot_cmd_keys = BOT_CMD_KEY_NONE;
1003
1004         self.bot_exec_status |= BOT_EXEC_STATUS_PAUSED;
1005         return CMD_STATUS_FINISHED;
1006 }
1007
1008 float bot_cmd_moveto()
1009 {SELFPARAM();
1010         return self.cmd_moveto(bot_cmd.bot_cmd_parm_vector);
1011 }
1012
1013 float bot_cmd_movetotarget()
1014 {SELFPARAM();
1015         entity e;
1016         e = bot_getplace(bot_cmd.bot_cmd_parm_string);
1017         if(!e)
1018                 return CMD_STATUS_ERROR;
1019         return self.cmd_moveto(e.origin + (e.mins + e.maxs) * 0.5);
1020 }
1021
1022 float bot_cmd_resetgoal()
1023 {SELFPARAM();
1024         return self.cmd_resetgoal();
1025 }
1026
1027
1028 float bot_cmd_sound()
1029 {SELFPARAM();
1030         string f;
1031         f = bot_cmd.bot_cmd_parm_string;
1032
1033         float n = tokenizebyseparator(f, " ");
1034
1035         string sample = f;
1036         float chan = CH_WEAPON_B;
1037         float vol = VOL_BASE;
1038         float atten = ATTEN_MIN;
1039
1040         if(n >= 1)
1041                 sample = argv(n - 1);
1042         if(n >= 2)
1043                 chan = stof(argv(0));
1044         if(n >= 3)
1045                 vol = stof(argv(1));
1046         if(n >= 4)
1047                 atten = stof(argv(2));
1048
1049         precache_sound(f);
1050         _sound(self, chan, sample, vol, atten);
1051
1052         return CMD_STATUS_FINISHED;
1053 }
1054
1055 .entity tuba_note;
1056 float bot_cmd_debug_assert_canfire()
1057 {SELFPARAM();
1058         float f;
1059         f = bot_cmd.bot_cmd_parm_float;
1060
1061         if(self.weaponentity.state != WS_READY)
1062         {
1063                 if(f)
1064                 {
1065                         self.colormod = '0 8 8';
1066                         LOG_INFO("Bot ", self.netname, " using ", self.weaponname, " wants to fire, inhibited by weaponentity state\n");
1067                 }
1068         }
1069         else if(ATTACK_FINISHED(self) > time)
1070         {
1071                 if(f)
1072                 {
1073                         self.colormod = '8 0 8';
1074                         LOG_INFO("Bot ", self.netname, " using ", self.weaponname, " wants to fire, inhibited by ATTACK_FINISHED (", ftos(ATTACK_FINISHED(self) - time), " seconds left)\n");
1075                 }
1076         }
1077         else if(self.tuba_note)
1078         {
1079                 if(f)
1080                 {
1081                         self.colormod = '8 0 0';
1082                         LOG_INFO("Bot ", self.netname, " using ", self.weaponname, " wants to fire, bot still has an active tuba note\n");
1083                 }
1084         }
1085         else
1086         {
1087                 if(!f)
1088                 {
1089                         self.colormod = '8 8 0';
1090                         LOG_INFO("Bot ", self.netname, " using ", self.weaponname, " thinks it has fired, but apparently did not; ATTACK_FINISHED says ", ftos(ATTACK_FINISHED(self) - time), " seconds left\n");
1091                 }
1092         }
1093
1094         return CMD_STATUS_FINISHED;
1095 }
1096
1097 //
1098
1099 void bot_command_executed(float rm)
1100 {SELFPARAM();
1101         entity cmd;
1102
1103         cmd = bot_cmd;
1104
1105         if(rm)
1106                 bot_dequeuecommand(self, self.bot_cmd_execution_index);
1107
1108         self.bot_cmd_execution_index++;
1109 }
1110
1111 void bot_setcurrentcommand()
1112 {SELFPARAM();
1113         bot_cmd = world;
1114
1115         if(!self.bot_cmd_current)
1116         {
1117                 self.bot_cmd_current = spawn();
1118                 self.bot_cmd_current.classname = "bot_cmd";
1119                 self.bot_cmd_current.is_bot_cmd = 1;
1120         }
1121
1122         bot_cmd = self.bot_cmd_current;
1123         if(bot_cmd.bot_cmd_index != self.bot_cmd_execution_index || self.bot_cmd_execution_index == 0)
1124         {
1125                 if(bot_havecommand(self, self.bot_cmd_execution_index))
1126                 {
1127                         string cmdstring;
1128                         cmdstring = bot_readcommand(self, self.bot_cmd_execution_index);
1129                         if(bot_decodecommand(cmdstring))
1130                         {
1131                                 bot_cmd.owner = self;
1132                                 bot_cmd.bot_cmd_index = self.bot_cmd_execution_index;
1133                         }
1134                         else
1135                         {
1136                                 // Invalid command, remove from queue
1137                                 bot_cmd = world;
1138                                 bot_dequeuecommand(self, self.bot_cmd_execution_index);
1139                                 self.bot_cmd_execution_index++;
1140                         }
1141                 }
1142                 else
1143                         bot_cmd = world;
1144         }
1145 }
1146
1147 void bot_resetqueues()
1148 {
1149         entity cl;
1150
1151         FOR_EACH_CLIENT(cl) if(cl.isbot)
1152         {
1153                 cl.bot_cmd_execution_index = 0;
1154                 bot_clearqueue(cl);
1155                 // also, cancel all barriers
1156                 cl.bot_barrier = 0;
1157                 for(int i = 0; i < cl.bot_places_count; ++i)
1158                 {
1159                         strunzone(cl.(bot_placenames[i]));
1160                         cl.(bot_placenames[i]) = string_null;
1161                 }
1162                 cl.bot_places_count = 0;
1163         }
1164
1165         bot_barriertime = time;
1166 }
1167
1168 bool autocvar_g_debug_bot_commands;
1169
1170 // Here we map commands to functions and deal with complex interactions between commands and execution states
1171 // NOTE: Of course you need to include your commands here too :)
1172 float bot_execute_commands_once()
1173 {SELFPARAM();
1174         float status, ispressingkey;
1175
1176         // Find command
1177         bot_setcurrentcommand();
1178
1179         // if we have no bot command, better return
1180         // old logic kept pressing previously pressed keys, but that has problems
1181         // (namely, it means you cannot make a bot "normal" ever again)
1182         // to keep a bot walking for a while, use the "wait" bot command
1183         if(bot_cmd == world)
1184                 return false;
1185
1186         // Ignore all commands except continue when the bot is paused
1187         if(self.bot_exec_status & BOT_EXEC_STATUS_PAUSED)
1188         if(bot_cmd.bot_cmd_type!=BOT_CMD_CONTINUE)
1189         {
1190                 if(bot_cmd.bot_cmd_type!=BOT_CMD_NULL)
1191                 {
1192                         bot_command_executed(true);
1193                         LOG_INFO( "WARNING: Commands are ignored while the bot is paused. Use the command 'continue' instead.\n");
1194                 }
1195                 return 1;
1196         }
1197
1198         // Keep pressing keys raised by the "presskey" command
1199         ispressingkey = !!bot_presskeys();
1200
1201         // Handle conditions
1202         if (!(bot_cmd.bot_cmd_type==BOT_CMD_FI||bot_cmd.bot_cmd_type==BOT_CMD_ELSE))
1203         if(self.bot_cmd_condition_status & CMD_CONDITION_true && self.bot_cmd_condition_status & CMD_CONDITION_false_BLOCK)
1204         {
1205                 bot_command_executed(true);
1206                 return -1;
1207         }
1208         else if(self.bot_cmd_condition_status & CMD_CONDITION_false && self.bot_cmd_condition_status & CMD_CONDITION_true_BLOCK)
1209         {
1210                 bot_command_executed(true);
1211                 return -1;
1212         }
1213
1214         // Map commands to functions
1215         switch(bot_cmd.bot_cmd_type)
1216         {
1217                 case BOT_CMD_NULL:
1218                         return ispressingkey;
1219                         //break;
1220                 case BOT_CMD_PAUSE:
1221                         status = bot_cmd_pause();
1222                         break;
1223                 case BOT_CMD_CONTINUE:
1224                         status = bot_cmd_continue();
1225                         break;
1226                 case BOT_CMD_WAIT:
1227                         status = bot_cmd_wait();
1228                         break;
1229                 case BOT_CMD_WAIT_UNTIL:
1230                         status = bot_cmd_wait_until();
1231                         break;
1232                 case BOT_CMD_TURN:
1233                         status = bot_cmd_turn();
1234                         break;
1235                 case BOT_CMD_MOVETO:
1236                         status = bot_cmd_moveto();
1237                         break;
1238                 case BOT_CMD_MOVETOTARGET:
1239                         status = bot_cmd_movetotarget();
1240                         break;
1241                 case BOT_CMD_RESETGOAL:
1242                         status = bot_cmd_resetgoal();
1243                         break;
1244                 case BOT_CMD_CC:
1245                         status = bot_cmd_cc();
1246                         break;
1247                 case BOT_CMD_IF:
1248                         status = bot_cmd_if();
1249                         break;
1250                 case BOT_CMD_ELSE:
1251                         status = bot_cmd_else();
1252                         break;
1253                 case BOT_CMD_FI:
1254                         status = bot_cmd_fi();
1255                         break;
1256                 case BOT_CMD_RESETAIM:
1257                         status = bot_cmd_resetaim();
1258                         break;
1259                 case BOT_CMD_AIM:
1260                         status = bot_cmd_aim();
1261                         break;
1262                 case BOT_CMD_AIMTARGET:
1263                         status = bot_cmd_aimtarget();
1264                         break;
1265                 case BOT_CMD_PRESSKEY:
1266                         status = bot_cmd_presskey();
1267                         break;
1268                 case BOT_CMD_RELEASEKEY:
1269                         status = bot_cmd_releasekey();
1270                         break;
1271                 case BOT_CMD_SELECTWEAPON:
1272                         status = bot_cmd_select_weapon();
1273                         break;
1274                 case BOT_CMD_IMPULSE:
1275                         status = bot_cmd_impulse();
1276                         break;
1277                 case BOT_CMD_BARRIER:
1278                         status = bot_cmd_barrier();
1279                         break;
1280                 case BOT_CMD_CONSOLE:
1281                         localcmd(strcat(bot_cmd.bot_cmd_parm_string, "\n"));
1282                         status = CMD_STATUS_FINISHED;
1283                         break;
1284                 case BOT_CMD_SOUND:
1285                         status = bot_cmd_sound();
1286                         break;
1287                 case BOT_CMD_DEBUG_ASSERT_CANFIRE:
1288                         status = bot_cmd_debug_assert_canfire();
1289                         break;
1290                 default:
1291                         LOG_INFO(strcat("ERROR: Invalid command on queue with id '",ftos(bot_cmd.bot_cmd_type),"'\n"));
1292                         return 0;
1293         }
1294
1295         if (status==CMD_STATUS_ERROR)
1296                 LOG_INFO(strcat("ERROR: The command '",bot_cmd_string[bot_cmd.bot_cmd_type],"' returned an error status\n"));
1297
1298         // Move execution pointer
1299         if(status==CMD_STATUS_EXECUTING)
1300         {
1301                 return 1;
1302         }
1303         else
1304         {
1305                 if(autocvar_g_debug_bot_commands)
1306                 {
1307                         string parms;
1308
1309                         switch(bot_cmd_parm_type[bot_cmd.bot_cmd_type])
1310                         {
1311                                 case BOT_CMD_PARAMETER_FLOAT:
1312                                         parms = ftos(bot_cmd.bot_cmd_parm_float);
1313                                         break;
1314                                 case BOT_CMD_PARAMETER_STRING:
1315                                         parms = bot_cmd.bot_cmd_parm_string;
1316                                         break;
1317                                 case BOT_CMD_PARAMETER_VECTOR:
1318                                         parms = vtos(bot_cmd.bot_cmd_parm_vector);
1319                                         break;
1320                                 default:
1321                                         parms = "";
1322                                         break;
1323                         }
1324                         clientcommand(self,strcat("say ^7", bot_cmd_string[bot_cmd.bot_cmd_type]," ",parms,"\n"));
1325                 }
1326
1327                 bot_command_executed(true);
1328         }
1329
1330         if(status == CMD_STATUS_FINISHED)
1331                 return -1;
1332
1333         return CMD_STATUS_ERROR;
1334 }
1335
1336 // This function should be (the only) called directly from the bot ai loop
1337 float bot_execute_commands()
1338 {
1339         float f;
1340         do
1341         {
1342                 f = bot_execute_commands_once();
1343         }
1344         while(f < 0);
1345         return f;
1346 }