bs/fleet.cpp

   1 /***************************************************************************
   2                           fleet.cpp  -  description
   3                              -------------------
   4     begin                : Tue Jan 22 2002
   5     copyright            : (C) 2002 by Michael Andreen
   6     email                : whale@linux.nu
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #include "fleet.h"
  19
  20 #include <iostream>
  21 #include <cstdlib>
  22 using namespace std;
  23
  24 //Static variables
  25 map<string, vector<int> > Fleet::s_Races;
  26 UnitList Fleet::s_Units;
  27
  28 Fleet::Fleet()
  29 {
  30         m_iETA = 0;
  31         m_sRace = "Cathaar";
  32 }
  33
  34 Fleet::~Fleet(){
  35 }
  36
  37 //////////////////////////////////////////////////////////////////////////
  38 //
  39 void Fleet::setName(string sName)
  40 {
  41         m_sName = sName;
  42 }
  43
  44 //////////////////////////////////////////////////////////////////////////
  45 //
  46 string Fleet::name() const
  47 {
  48         return m_sName;
  49 }
  50
  51 //////////////////////////////////////////////////////////////////////////
  52 //
  53 /** This function first sets the race, then it iterates through the the
  54  * s_Races and checks if it finds the race it returns true, if it reaches
  55  * the end without finding it it returns false.
  56  */
  57 bool Fleet::setRace(string sRace)
  58 {
  59         m_sRace = sRace;
  60         for (map<string, vector<int> >::iterator i = s_Races.begin(); i != s_Races.end(); i++)
  61         {
  62                 if (m_sRace == (*i).first)
  63                         return true;
  64         }
  65         return false;
  66 }
  67
  68 //////////////////////////////////////////////////////////////////////////
  69 //
  70 string Fleet::race() const
  71 {
  72         return m_sRace;
  73 }
  74
  75 //////////////////////////////////////////////////////////////////////////
  76 //
  77 /** This function iterates through m_Fleet and adds all numbers together to
  78  * produce a total.
  79  */
  80 int Fleet::numberOfShips() const
  81 {
  82         int total = 0;
  83
  84         for (map<string, vector<int> >::const_iterator i = m_Fleet.begin(); i != m_Fleet.end(); ++i)
  85         {
  86                 if (i->second.size() != 0)
  87                         total += i->second[0];
  88         }
  89
  90         return total;
  91 }
  92
  93 //////////////////////////////////////////////////////////////////////////
  94 //
  95 void Fleet::setETA(int eta)
  96 {
  97         m_iETA = eta;
  98 }
  99
 100 //////////////////////////////////////////////////////////////////////////
 101 //
 102 int  Fleet::ETA() const
 103 {
 104         return m_iETA;
 105 }
 106
 107 //////////////////////////////////////////////////////////////////////////
 108 //
 109 void Fleet::setRaces(map<string, vector<int> >& races)
 110 {
 111         s_Races = races;
 112 }
 113
 114 //////////////////////////////////////////////////////////////////////////
 115 //
 116 void Fleet::setUnits(UnitList& units)
 117 {
 118         s_Units = units;
 119
 120
 121
 122         for (UnitList::iterator i = s_Units.begin(); i != s_Units.end(); i++)
 123         {
 124                 cerr << s_Units[(*i).first].Name() << "\t\t"
 125                         << s_Units[(*i).first].race() <<"\t"
 126                         << s_Units[(*i).first].unitClass() << "\t"
 127                         << s_Units[(*i).first].target(0) << "\t"
 128                         << s_Units[(*i).first].target(1) << "\t"
 129                         << s_Units[(*i).first].target(2) << "\t"
 130                         << s_Units[(*i).first].initiative() << "\t"
 131                         << s_Units[(*i).first].agility() << "\t"
 132                         << s_Units[(*i).first].weaponSpeed() << "\t"
 133                         << s_Units[(*i).first].guns() << "\t"
 134                         << s_Units[(*i).first].power() << "\t"
 135                         << s_Units[(*i).first].armor() << "\t"
 136                         << s_Units[(*i).first].EMP() << "\t"
 137                         << s_Units[(*i).first].totRes() << "\t"
 138                         << s_Units[(*i).first].fuel() << "\t"
 139                         << s_Units[(*i).first].ETA() << "\t"
 140                         << s_Units[(*i).first].type() << endl;
 141         }
 142
 143 }
 144
 145 //////////////////////////////////////////////////////////////////////////
 146 //
 147 const map<string, vector<int> >& Fleet::Races()
 148 {
 149         return s_Races;
 150 }
 151
 152 //////////////////////////////////////////////////////////////////////////
 153 //
 154 const UnitList& Fleet::Units()
 155 {
 156         return s_Units;
 157 }
 158
 159 //////////////////////////////////////////////////////////////////////////
 160 //
 161 vector<int> Fleet::RacesAllowed() const
 162 {
 163         return s_Races[m_sRace];
 164 }
 165
 166 //////////////////////////////////////////////////////////////////////////
 167 //
 168 unsigned Fleet::score(int tick = 0) const
 169 {
 170         unsigned tot_score = 0;
 171
 172         for (FleetList::const_iterator i = m_Fleet.begin(); i != m_Fleet.end(); ++i)
 173         {
 174                   if (i->second.size() >= tick)
 175                                 break;
 176                         tot_score += i->second[tick] * s_Units[i->first].totRes() / 10;
 177         }
 178
 179         return tot_score;
 180 }
 181
 182 //////////////////////////////////////////////////////////////////////////
 183 //
 184 void Fleet::setFleet(string unittype, int number, int tick = 0)
 185 {
 186         int earlier = 0;
 187         int ticks = m_Fleet[unittype].size();
 188
 189         if (ticks != 0)
 190                 earlier = m_Fleet[unittype][ticks - 1];
 191
 192         for (int i = ticks; i <= tick; ++i)
 193         {
 194                 m_Fleet[unittype].push_back(earlier);
 195         }
 196         m_Fleet[unittype][tick] = number;
 197 }
 198
 199 //////////////////////////////////////////////////////////////////////////
 200 //
 201 int      Fleet::fleet(string unittype, int tick = 0)
 202 {
 203         int ticks = m_Fleet[unittype].size();
 204         if (ticks == 0)
 205                 return 0;
 206
 207         --ticks;
 208
 209         if (ticks < tick)
 210                 return m_Fleet[unittype][ticks];
 211
 212         return m_Fleet[unittype][tick];
 213 }
 214
 215 //////////////////////////////////////////////////////////////////////////
 216 //FIXME
 217 void Fleet::addToThis(std::vector<Fleet*> fleets, int tick = 0)
 218 {
 219         for (UnitList::iterator i = s_Units.begin();  i != s_Units.end(); ++i)
 220         {
 221                 if (m_Fleet[i->first].size() == 0)
 222                                 m_Fleet[i->first].push_back(0);
 223
 224                 for (vector<Fleet*>::iterator j = fleets.begin(); j != fleets.end(); ++j)
 225                 {
 226                         m_Fleet[i->first][0] += (*j)->fleet(i->first, tick);
 227                 }
 228         }
 229 }
 230
 231 //////////////////////////////////////////////////////////////////////////
 232 //
 233 void Fleet::distributeLossesGains(std::vector<Fleet*> fleets, int tick = 0)
 234 {
 235         for (UnitList::iterator i = s_Units.begin(); i != s_Units.end(); ++i)
 236         {
 237                 string unittype = i->first;
 238                 if (m_Fleet[unittype].size() < 1)
 239                         break;
 240     if (m_Fleet[unittype][0] == 0)
 241                         break;
 242
 243                 int totallost = m_Fleet[unittype][1] - m_Fleet[unittype][0];
 244
 245                 for (vector<Fleet*>::iterator j = fleets.begin(); j != fleets.end(); ++j)
 246                 {
 247                         int lost =  totallost * ( (*j)->fleet(unittype, tick - 1) / m_Fleet[unittype][0] );
 248                         (*j)->setFleet(unittype, (*j)->fleet(unittype, tick - 1) + lost, tick);
 249                 }
 250         }
 251 }
 252
 253 //////////////////////////////////////////////////////////////////////////
 254 //
 255 std::vector<Fleet*> Fleet::calculateSide(std::vector<Fleet*> fleets, int stays = 0, int tick = 0)
 256 {
 257         vector<Fleet*> fl;
 258         for (vector<Fleet*>::iterator i = fleets.begin(); i != fleets.end(); ++i)
 259         {
 260                 if (( tick - (*i)->ETA()) >= 0 && (tick - (*i)->ETA()) < stays)
 261                         fl.push_back((*i));
 262                 else if ((*i)->name() == "Home Planet")
 263                         fl.push_back((*i));
 264         }
 265         return fl;
 266 }
 267
 268 //////////////////////////////////////////////////////////////////////////
 269 //
 270 int Fleet::freeFleet(std:: string unittype, int tick = 0)
 271 {
 272         int bticks = m_BlockedFleet[unittype].size();
 273
 274         --bticks;
 275
 276         if (bticks < tick)
 277                 return fleet(unittype, tick);
 278
 279
 280         int free = fleet(unittype,tick) - m_BlockedFleet[unittype][tick];
 281         if (free < 0)
 282                 return 0;
 283         return free;
 284 }
 285
 286
 287 //////////////////////////////////////////////////////////////////////////
 288 //
 289 void Fleet::takeShoot(std::string unittype, int number, std::map<std::string, int>& hitunits)
 290 {
 291
 292         cerr << unittype << ":  " << number << " in number\n";
 293         int guns = s_Units[unittype].guns() * number;
 294         if (guns == 0)
 295                 return;
 296
 297         cerr << unittype << " with " << guns << " guns\n";
 298
 299         int gunsleft = guns;
 300         for (int count = 0; count < 3; ++count)//vector<string>::iterator i = s_Units[unittype].target().begin(); i != s_Units[unittype].target().end(); ++i)
 301         {
 302                 string ta = s_Units[unittype].target(count);
 303     cerr << "Shooting at target class: " << ta << endl;
 304                 while (gunsleft > 0)
 305                 {
 306
 307                         map<string, int*> targets;
 308
 309                         for (UnitList::iterator j = s_Units.begin(); j != s_Units.end(); ++j)
 310                         {
 311
 312                                 if (m_Fleet[j->first].size() == 0)
 313                                         break;
 314
 315                                 if (m_Fleet[j->first].size() == 1)
 316                                         m_Fleet[j->first].push_back(m_Fleet[j->first][0]);
 317
 318                                 //cerr << "Target is class: " << j->second.type() << endl;
 319
 320                                 if (m_Fleet[j->first][1] > 0  && ( ta == j->second.unitClass() || ta == "All"))
 321                                 {
 322
 323                                         cerr << "Looking at target: " << j->first << endl;
 324                                         targets[j->first] = &m_Fleet[j->first][1];
 325                                 }
 326
 327                         }
 328
 329                         if (targets.size() == 0)
 330                                 break;
 331
 332                         int total = 0;
 333                         for (map<string, int*>::iterator j = targets.begin(); j != targets.end(); ++j)
 334                                 total += (*j->second);
 335
 336                         for (map<string, int*>::iterator j = targets.begin(); j != targets.end(); ++j)
 337                         {
 338                                 int maxguns = (*j->second)/total * guns;
 339                                 cerr << "Now shooting at target: " << j->first << endl;
 340
 341                                 if (m_Armor[j->first] <= 0 || m_Armor[j->first] > s_Units[j->first].armor())
 342                                         m_Armor[j->first] = s_Units[j->first].armor();
 343                                 float k = maxguns;
 344
 345                                 int blaha = 0;
 346                                 cerr << "Targets agility: " << s_Units[j->first].agility() << endl;
 347                                 cerr << "Weaponspeed: " << s_Units[unittype].weaponSpeed() << endl;
 348                                 while (k > 0)
 349                                 {
 350
 351                                         if (*(j->second) <= 0)
 352                                                 break;
 353                                         k -= 100/(25+s_Units[unittype].weaponSpeed() - s_Units[j->first].agility());
 354                                         m_Armor[j->first] -= s_Units[unittype].power();
 355                                         if (m_Armor[j->first] <= 0)
 356                                         {
 357                                                 m_Armor[j->first] = s_Units[j->first].armor();
 358                                                 (*j->second)--;
 359                                                 hitunits[j->first]++;
 360
 361                                                 //There is a chance that we're hitting a blocked ship.
 362                                                 if (m_BlockedFleet[j->first].size() >= 1)
 363                                                 {
 364                                                         int test = rand() % m_BlockedFleet[j->first][0];
 365                                                         if (test == 1
 366                                                                 && m_BlockedFleet[j->first][0] > 0)
 367                                                         {
 368                                                                 if (m_BlockedFleet[j->first].size() == 1)
 369                                                                         m_BlockedFleet[j->first].push_back(m_BlockedFleet[j->first][0] - 1);
 370                                                                 else if (m_BlockedFleet[j->first][1] > 0)
 371                                                                         m_BlockedFleet[j->first][1]--;
 372                                                         }
 373                                                 }
 374                                         }
 375
 376                                 }
 377
 378                                 cerr << hitunits[j->first] << " units of type: " << j->first << "killed\n";
 379                                 if (k <= 0)
 380                                         gunsleft -= maxguns;
 381                                 else
 382                                         gunsleft -= maxguns - k;
 383                         }
 384                 }
 385         }
 386 }
 387
 388 //////////////////////////////////////////////////////////////////////////
 389 //
 390 void Fleet::takeEMP(std::string unittype, int number)
 391 {
 392
 393 }
 394
 395 //////////////////////////////////////////////////////////////////////////
 396 //
 397 void Fleet::killFleet(std::string unittype, int number, int tick = 0)
 398 {
 399         if (m_Fleet[unittype].size() <= tick)
 400         {
 401                 m_Fleet[unittype].push_back(m_Fleet[unittype][m_Fleet[unittype].size()] - number);
 402                 return;
 403         }
 404         m_Fleet[unittype][tick] -= number;
 405 }
 406
 407 //////////////////////////////////////////////////////////////////////////
 408 //
 409 void Fleet::setResource(std::string type, int number, int tick = 0)
 410 {
 411
 412         if (m_Resources[type].size() <= tick)
 413                 m_Resources[type].push_back(number);
 414         m_Resources[type][tick] = number;
 415 }
 416
 417 //////////////////////////////////////////////////////////////////////////
 418 //
 419 int Fleet::resource(std::string type, int tick = 0) const
 420 {
 421         vector<int>const* resource = 0;
 422         for (ResourceList::const_iterator i = m_Resources.begin(); i != m_Resources.end(); ++i)
 423         {
 424                 if (i->first == type)
 425                 {
 426                         resource = &i->second;
 427                         break;
 428                 }
 429         }
 430         if (resource == 0)
 431                 return 0;
 432
 433         int ticks = resource->size();
 434
 435         if( ticks == 0)
 436                 return 0;
 437
 438         --ticks;
 439
 440         if (ticks < tick)
 441                 return resource->at(ticks);
 442         return resource->at(tick);
 443 }
 444