gameserv/item.cpp

   1 #include "item.h"
   2 #include "player.h"
   3 #include "extern.h"
   4
   5 item::item()
   6 {
   7   myname = "New Item";
   8   myprice = 0;
   9   myuses = 0;
  10   for (int x = 0; x < 8; x++)
  11     mymodifiers[x] = 0;
  12 }
  13
  14 item::item(const char *name, long int p, int uses, long int identifier, int m1, int m2, int m3, int m4, int m5, int m6, int m7, int m8)
  15 {
  16   myname = name; // string = char*
  17   myprice = p;
  18   myuses = uses;
  19   mymodifiers[0] = m1;
  20   mymodifiers[1] = m2;
  21   mymodifiers[2] = m3;
  22   mymodifiers[3] = m4;
  23   mymodifiers[4] = m5;
  24   mymodifiers[5] = m6;
  25   mymodifiers[6] = m7;
  26   mymodifiers[7] = m8;
  27   id = identifier;
  28 }
  29
  30 item::item(string name, long int p, int uses, long int identifier, int m1, int m2, int m3, int m4, int m5, int m6, int m7, int m8)
  31 {
  32   myname = name; // string = char*
  33   myprice = p;
  34   myuses = uses;
  35   mymodifiers[0] = m1;
  36   mymodifiers[1] = m2;
  37   mymodifiers[2] = m3;
  38   mymodifiers[3] = m4;
  39   mymodifiers[4] = m5;
  40   mymodifiers[5] = m6;
  41   mymodifiers[6] = m7;
  42   mymodifiers[7] = m8;
  43   id = identifier;
  44 }
  45
  46 item::~item()
  47 {
  48   for (int x = 0; x < 8; x++)
  49     {
  50       mymodifiers[x] = 0;
  51     }
  52
  53   myuses = 0;
  54   myname = "";
  55   myprice = 0;
  56 }
  57
  58 void item::setType(type t)
  59 {
  60   mytype = t;
  61 }
  62
  63 bool item::operator<(const item &right) const
  64 {
  65   return id < right.id;
  66 }
  67
  68 bool item::operator>(const item &right) const
  69 {
  70   return id > right.id;
  71 }
  72
  73 bool item::operator==(const item &right) const
  74 {
  75   return id == right.id;
  76 }
  77
  78 bool item::operator!=(const item &right) const
  79 {
  80   return id != right.id;
  81 }
  82
  83 item &item::operator=(const item &right)
  84 {
  85   myname = right.myname;
  86   myprice = right.myprice;
  87   myuses = right.myuses;
  88   id = right.id;
  89   mytype = right.mytype;
  90
  91   for (int x = 0; x < 8; x++)
  92     {
  93       mymodifiers[x] = right.mymodifiers[x];
  94     }
  95   return *this; // enables cascading x=y=z;
  96 }
  97 weapon::~weapon()
  98 {
  99 }
 100
 101 bool weapon::setData(char *datastr)
 102 {
 103   try
 104     {
 105       char *temp;
 106       temp = strtok(datastr, "~"); // Type
 107
 108       mytype = WEAPON;
 109       // Grab the item's id
 110       temp = strtok(NULL, "~");
 111       id = stringtoint(temp);
 112
 113       // Grab the item's name
 114       temp = strtok(NULL, "~");
 115       myname = temp;
 116
 117       // Grab the item's price
 118       temp = strtok(NULL, "~");
 119       myprice = stringtoint(temp);
 120
 121       // Grab the item's uses
 122       temp = strtok(NULL, "~");
 123       myuses = stringtoint(temp);
 124
 125       // Grab the item's modifiers
 126       for (int x = 0; x < 4; x++)
 127         {
 128           temp = strtok(NULL, "~");
 129           mymodifiers[x] = stringtoint(temp);
 130         }
 131       // If we got here, we're successful
 132       return true;
 133     }
 134   catch (char *str)
 135     {
 136       log("Exception setting weapon data: %s", str);
 137       return false;
 138     }
 139 }
 140
 141 bool weapon::use(Player *p)
 142 {
 143   //  weapon(char *name, int p=0, int uses = -1, int strength=0, int defense=0, int maxhp=0)
 144   if (myuses == 0)
 145     return false;
 146   else
 147     {
 148       if (p->getWeapon())
 149                 {
 150                   p->getWeapon()->undo(p);
 151                 }
 152       p->addStrength(mymodifiers[0]);
 153       p->addDefense(mymodifiers[1]);
 154       p->addMaxHP(mymodifiers[2]);
 155       p->setWeapon(*this);
 156     }
 157
 158   return true;
 159 }
 160
 161 void weapon::undo(Player *p)
 162 {
 163   p->subtractStrength(mymodifiers[0]);
 164   p->subtractDefense(mymodifiers[1]);
 165   p->subtractMaxHP(mymodifiers[2]);
 166 }
 167
 168 armor::~armor()
 169 {
 170 }
 171
 172 void armor::undo(Player *p)
 173 {
 174   p->subtractStrength(mymodifiers[0]);
 175   p->subtractDefense(mymodifiers[1]);
 176   p->subtractMaxHP(mymodifiers[2]);
 177 }
 178
 179 bool armor::setData(char *datastr)
 180 {
 181   try
 182     {
 183       char *temp;
 184       strtok(datastr, "~"); // Type
 185
 186       mytype = ARMOR;
 187
 188       // Grab the item's id
 189       temp = strtok(NULL, "~");
 190       id = stringtoint(temp);
 191
 192       // Grab the item's name
 193       temp = strtok(NULL, "~");
 194       myname = temp;
 195
 196       // Grab the item's price
 197       temp = strtok(NULL, "~");
 198       myprice = stringtoint(temp);
 199
 200       // Grab the item's uses
 201       temp = strtok(NULL, "~");
 202       myuses = stringtoint(temp);
 203
 204       // Grab the item's modifiers
 205       for (int x = 0; x < 4; x++)
 206         {
 207           temp = strtok(NULL, "~");
 208           mymodifiers[x] = stringtoint(temp);
 209         }
 210       // If we got here, we were successful
 211       return true;
 212     }
 213   catch(char *str)
 214     {
 215       log("Exception setting armor data: %s", str);
 216       return false;
 217     }
 218
 219 }
 220
 221 bool armor::use(Player *p)
 222 {
 223   //  weapon(char *name, int p=0, int uses = -1, int strength=0, int defense=0, int maxhp=0)
 224   if (myuses == 0)
 225     return false;
 226   else
 227     {
 228       if (p->getArmor())
 229                 {
 230                   p->getArmor()->undo(p);
 231                 }
 232       p->addStrength(mymodifiers[0]);
 233       p->addDefense(mymodifiers[1]);
 234       p->addMaxHP(mymodifiers[2]);
 235       p->setArmor(*this);
 236     }
 237
 238   return true;
 239 }
 240
 241 potion::~potion()
 242 {
 243 }
 244
 245 bool potion::use(Player *p)
 246 {
 247   // potion(char *name, int p=0, int uses = 1, int strength=0, int defense=0, int maxhp=0, int hp=0, int forest_fights=0, int player_fights=0, int gold=0, int bank=0)
 248
 249   if (myuses == 0)
 250     return false;
 251   else
 252     {
 253           p->addStrength(myranges[0].random());
 254       p->addDefense(myranges[1].random());
 255       p->addMaxHP(myranges[2].random());
 256       p->addHP(myranges[3].random());
 257           p->addForestFights(myranges[4].random());
 258       p->addPlayerFights(myranges[5].random());
 259       p->addGold(myranges[6].random());
 260       p->addBank(myranges[7].random());
 261     }
 262   return true;
 263 }
 264
 265 void potion::undo(Player *p)
 266 {
 267   return;
 268 }
 269
 270 bool potion::setData(char *datastr)
 271 {
 272   try
 273     {
 274       char *temp;
 275
 276       temp = strtok(datastr, "~"); // Type
 277
 278       mytype = POTION;
 279
 280       // Grab the item's id
 281       temp = strtok(NULL, "~");
 282       id = stringtoint(temp);
 283
 284       // Grab the item's name
 285       temp = strtok(NULL, "~");
 286       myname = temp;
 287
 288       // Grab the item's price
 289       temp = strtok(NULL, "~");
 290       myprice = stringtoint(temp);
 291
 292       // Grab the item's uses
 293       temp = strtok(NULL, "~");
 294       myuses = stringtoint(temp);
 295
 296       // Grab the item's modifiers
 297       for (int x = 0; x < 8; x++)
 298         {
 299           temp = strtok(NULL, "~");
 300           myranges[x].low = stringtoint(temp);
 301           temp = strtok(NULL, "~");
 302           myranges[x].high = stringtoint(temp);
 303         }
 304     }
 305   catch(char *str)
 306     {
 307       log("Exception setting potion data: %s", str);
 308       return false;
 309     }
 310   // If we got here, we were successful
 311   return true;
 312 }
 313
 314
 315 itemContainer::itemContainer()
 316 {
 317   myuses = 0;
 318   myitem = NULL;
 319 }
 320
 321 itemContainer::itemContainer(item *i){
 322   myuses = i->uses();
 323   myitem = i;
 324 }
 325 itemContainer::itemContainer(const itemContainer &right)
 326 {
 327   myuses = right.myuses;
 328   myitem = right.myitem;
 329 }
 330 itemContainer::~itemContainer()
 331 {
 332   myuses = 0;
 333   myitem = NULL;
 334 }
 335
 336 void itemContainer::use(Player *p)
 337 {
 338   myitem->use(p);
 339   if (myuses > 0)
 340         --myuses;
 341 }
 342
 343 itemContainer &itemContainer::operator--()
 344 {
 345   --myuses;
 346   return *this;
 347 }
 348
 349 itemContainer itemContainer::operator--(int)
 350 {
 351   itemContainer oldValue = *this;
 352
 353   operator--();
 354
 355   return oldValue;
 356 }
 357
 358 itemContainer &itemContainer::operator++()
 359 {
 360   ++myuses;
 361
 362   return *this;
 363 }
 364
 365 itemContainer itemContainer::operator++(int)
 366 {
 367   itemContainer oldValue = *this;
 368
 369   operator++();
 370
 371   return oldValue;
 372 }
 373
 374 void itemContainer::setItem(item *i)
 375 {
 376   myitem = i;
 377 }
 378
 379 bool itemContainer::operator<(const itemContainer &right) const
 380 {
 381   return (*myitem < *right.myitem);
 382 }
 383
 384 bool itemContainer::operator>(const itemContainer &right) const
 385 {
 386   return (*myitem > *right.myitem);
 387 }
 388
 389 bool itemContainer::operator==(const itemContainer &right) const
 390 {
 391   return (*myitem == *right.myitem);
 392 }
 393
 394 bool itemContainer::operator!=(const itemContainer &right) const
 395 {
 396   return (*myitem != *right.myitem);
 397 }
 398
 399 void itemContainer::setUses(int uses)
 400 {
 401   myuses = uses;
 402 }
 403
 404 tavernItem::tavernItem()
 405 {
 406   myItem = NULL;
 407   myLevel = 1;
 408 }
 409
 410 tavernItem::tavernItem(item *i, int l)
 411 {
 412   setItem(i);
 413   setLevel(l);
 414 }
 415
 416 void tavernItem::setItem(item *i)
 417 {
 418   myItem = i;
 419 }
 420
 421 void tavernItem::setLevel(int l)
 422 {
 423   myLevel = l;
 424 }
 425
 426 bool tavernItem::visible(Player *p)
 427 {
 428   return (p != NULL && p->getLevel() >= myLevel);
 429 }