src/common/Capsule.cpp

   1 #include "Capsule.h"
   2
   3 #include "Item.h"
   4 #include "LevelUp.h"
   5 #include "Spell.h"
   6 #include "Upgrade.h"
   7 #include "../graphics/Animation.h"
   8 #include "../graphics/Sprite.h"
   9 #include "../loader/Interpreter.h"
  10 #include "../loader/TypeDescription.h"
  11
  12 #include <cassert>
  13
  14 using common::Spell;
  15 using common::Stats;
  16 using graphics::Animation;
  17 using graphics::Sprite;
  18 using loader::FieldDescription;
  19 using loader::Interpreter;
  20 using loader::TypeDescription;
  21 using std::vector;
  22
  23 namespace common {
  24
  25 Capsule::Capsule()
  26 : name("")
  27 , alignment("")
  28
  29 , alignmentSprite(0)
  30
  31 , maxHealth(0)
  32
  33 , level(1)
  34 , experience(0)
  35
  36 , levelLadder(0)
  37 , numLevels(0)
  38
  39 , classes(0)
  40 , numClasses(0)
  41 , curClass(-1)
  42 , maxClass(0) {
  43
  44 }
  45
  46
  47 const char *Capsule::ClassName() const {
  48         return GetClass().name;
  49 }
  50
  51 const char *Capsule::Tribe() const {
  52         return GetClass().tribe;
  53 }
  54
  55 const Spell *Capsule::Attack1() const {
  56         return GetClass().attacks[0];
  57 }
  58
  59 const Spell *Capsule::Attack2() const {
  60         return GetClass().attacks[1];
  61 }
  62
  63 const Spell *Capsule::Attack3() const {
  64         return GetClass().attacks[2];
  65 }
  66
  67
  68 Uint16 Capsule::MaxHealth() const {
  69         return maxHealth + GetClass().healthBoost;
  70 }
  71
  72
  73 Stats Capsule::GetStats() const {
  74         return stats + GetClass().statBoost;
  75 }
  76
  77 int Capsule::NextLevel() const {
  78         int levelOffset(Level() - 1);
  79         if (levelOffset < numLevels) {
  80                 return levelLadder[levelOffset].Experience() - Experience();
  81         } else {
  82                 return 0;
  83         }
  84 }
  85
  86 void Capsule::AddExperience(int exp, vector<Upgrade> &info) {
  87         if (level > numLevels) {
  88                 // don't award any experience if at highest level
  89                 info.push_back(Upgrade(
  90                                 name, Upgrade::LEVEL_NEXT, NextLevel()));
  91                 return;
  92         }
  93         int remain = exp;
  94         while (remain >= NextLevel()) {
  95                 const LevelUp &lup = levelLadder[level - 1];
  96                 int added = NextLevel();
  97                 experience += added;
  98                 remain -= added;
  99                 ++level;
 100                 maxHealth += lup.MaxHealth();
 101                 stats += lup;
 102
 103                 info.push_back(Upgrade(name, Upgrade::LEVEL_UP, level));
 104
 105                 if (lup.MaxHealth() > 0) {
 106                         info.push_back(Upgrade(name, Upgrade::MAX_HEALTH, lup.MaxHealth()));
 107                 }
 108                 if (lup.Attack() > 0) {
 109                         info.push_back(Upgrade(name, Upgrade::ATTACK, lup.Attack()));
 110                 }
 111                 if (lup.Defense() > 0) {
 112                         info.push_back(Upgrade(name, Upgrade::DEFENSE, lup.Defense()));
 113                 }
 114                 if (lup.Strength() > 0) {
 115                         info.push_back(Upgrade(name, Upgrade::STRENGTH, lup.Strength()));
 116                 }
 117                 if (lup.Agility() > 0) {
 118                         info.push_back(Upgrade(name, Upgrade::AGILITY, lup.Agility()));
 119                 }
 120                 if (lup.Intelligence() > 0) {
 121                         info.push_back(Upgrade(name, Upgrade::INTELLIGENCE, lup.Intelligence()));
 122                 }
 123                 if (lup.Gut() > 0) {
 124                         info.push_back(Upgrade(name, Upgrade::GUT, lup.Gut()));
 125                 }
 126                 if (lup.MagicResistance() > 0) {
 127                         info.push_back(Upgrade(name, Upgrade::MAGIC_RESISTANCE, lup.MagicResistance()));
 128                 }
 129
 130                 if (level > numLevels) {
 131                         info.push_back(Upgrade(
 132                                         name, Upgrade::LEVEL_NEXT, NextLevel()));
 133                         return;
 134                 }
 135         }
 136         experience += remain;
 137         info.push_back(Upgrade(
 138                         name, Upgrade::LEVEL_NEXT, NextLevel()));
 139 }
 140
 141
 142 void Capsule::UpgradeClass() {
 143         ++maxClass;
 144         ++curClass;
 145 }
 146
 147 void Capsule::NextClass() {
 148         if (maxClass == numClasses) {
 149                 return;
 150         }
 151         ++curClass;
 152         if (curClass >= maxClass) {
 153                 curClass = 0;
 154         }
 155 }
 156
 157 void Capsule::PreviousClass() {
 158         if (maxClass == numClasses) {
 159                 return;
 160         }
 161         --curClass;
 162         if (curClass < 0) {
 163                 curClass = maxClass - 1;
 164         }
 165 }
 166
 167 void Capsule::SetClass(int index) {
 168         if (maxClass == numClasses) {
 169                 return;
 170         }
 171         curClass = index;
 172         if (curClass < 0 ) {
 173                 curClass = 0;
 174         }
 175         if (curClass >= maxClass) {
 176                 curClass = maxClass - 1;
 177         }
 178 }
 179
 180
 181 Sprite *Capsule::BattleSprite() {
 182         return GetClass().battleSprite;
 183 }
 184
 185 const Sprite *Capsule::BattleSprite() const {
 186         return GetClass().battleSprite;
 187 }
 188
 189 Animation *Capsule::MeleeAnimation() {
 190         return GetClass().meleeAnimation;
 191 }
 192
 193 Animation *Capsule::AttackAnimation() {
 194         return GetClass().attackAnimation;
 195 }
 196
 197 Animation *Capsule::SpellAnimation() {
 198         return GetClass().spellAnimation;
 199 }
 200
 201
 202 Capsule::Class &Capsule::GetClass() {
 203         assert(classes && curClass < numClasses);
 204         return classes[curClass];
 205 }
 206
 207 const Capsule::Class &Capsule::GetClass() const {
 208         assert(classes && curClass < numClasses);
 209         return classes[curClass];
 210 }
 211
 212
 213 int Capsule::HungerEmpty() const {
 214         return HungerTotal() - HungerFull();
 215 }
 216
 217 int Capsule::HungerTotal() const {
 218         return GetClass().hunger;
 219 }
 220
 221 int Capsule::HungerFull() const {
 222         return GetClass().hungerFull;
 223 }
 224
 225 bool Capsule::IsHungry() const {
 226         return HungerEmpty();
 227 }
 228
 229 void Capsule::Feed(const common::Item *item) {
 230         // TODO: find out how to calculate an item's feed value
 231         // TODO: an item the capsule favors (changes on every feed and after every
 232         //       battle) doubles the value
 233         int value = 1;
 234         GetClass().hungerFull += value;
 235         if (GetClass().hungerFull >= GetClass().hunger) {
 236                 GetClass().hungerFull = GetClass().hunger;
 237                 UpgradeClass();
 238         }
 239 }
 240
 241 const common::Item *Capsule::UpgradeItem() const {
 242         return GetClass().upgradeItem;
 243 }
 244
 245 void Capsule::UpgradeSpecial() {
 246         maxClass = GetClass().upgradeClass + 1;
 247         curClass = GetClass().upgradeClass;
 248 }
 249
 250
 251 Capsule::Class::Class()
 252 : name(0)
 253 , tribe(0)
 254 , battleSprite(0)
 255 , meleeAnimation(0)
 256 , attackAnimation(0)
 257 , spellAnimation(0)
 258
 259
 260 , upgradeItem(0)
 261 , upgradeClass(0)
 262 , hunger(32)
 263 , hungerFull(0)
 264
 265 , healthBoost(0) {
 266         attacks[0] = 0;
 267         attacks[1] = 0;
 268         attacks[2] = 0;
 269 }
 270
 271
 272 void Capsule::CreateTypeDescription() {
 273         Capsule c;
 274
 275         TypeDescription &td(TypeDescription::Create(TYPE_ID, "Capsule"));
 276         td.SetConstructor(&Construct);
 277         td.SetSize(sizeof(Capsule));
 278
 279         td.AddField("name", FieldDescription(((char *)&c.name) - ((char *)&c), Interpreter::STRING_ID).SetReferenced());
 280         td.AddField("alignment", FieldDescription(((char *)&c.alignment) - ((char *)&c), Interpreter::STRING_ID).SetReferenced());
 281
 282         td.AddField("alignmentCursor", FieldDescription(((char *)&c.alignmentCursor) - ((char *)&c), Interpreter::VECTOR_ID));
 283         td.AddField("alignmentSprite", FieldDescription(((char *)&c.alignmentSprite) - ((char *)&c), Sprite::TYPE_ID).SetReferenced());
 284
 285         td.AddField("maxHealth", FieldDescription(((char *)&c.maxHealth) - ((char *)&c), Interpreter::NUMBER_ID));
 286
 287         td.AddField("stats", FieldDescription(((char *)&c.stats) - ((char *)&c), Stats::TYPE_ID));
 288
 289         td.AddField("level", FieldDescription(((char *)&c.level) - ((char *)&c), Interpreter::NUMBER_ID));
 290         td.AddField("experience", FieldDescription(((char *)&c.experience) - ((char *)&c), Interpreter::NUMBER_ID));
 291
 292         td.AddField("ladder", FieldDescription(((char *)&c.levelLadder) - ((char *)&c), LevelUp::TYPE_ID).SetAggregate());
 293
 294         td.AddField("classes", FieldDescription(((char *)&c.classes) - ((char *)&c), Class::TYPE_ID).SetAggregate());
 295         td.AddField("class", FieldDescription(((char *)&c.curClass) - ((char *)&c), Interpreter::NUMBER_ID));
 296         td.AddField("maxClass", FieldDescription(((char *)&c.maxClass) - ((char *)&c), Interpreter::NUMBER_ID));
 297
 298         Class::CreateTypeDescription();
 299 }
 300
 301 void Capsule::Construct(void *data) {
 302         new (data) Capsule;
 303 }
 304
 305
 306 void Capsule::Class::CreateTypeDescription() {
 307         Class c;
 308
 309         TypeDescription &td(TypeDescription::Create(TYPE_ID, "CapsuleClass"));
 310         td.SetConstructor(&Construct);
 311         td.SetSize(sizeof(Class));
 312
 313         td.AddField("name", FieldDescription(((char *)&c.name) - ((char *)&c), Interpreter::STRING_ID).SetReferenced());
 314         td.AddField("tribe", FieldDescription(((char *)&c.tribe) - ((char *)&c), Interpreter::STRING_ID).SetReferenced());
 315
 316         td.AddField("attack1", FieldDescription(((char *)&c.attacks[0]) - ((char *)&c), Spell::TYPE_ID).SetReferenced());
 317         td.AddField("attack2", FieldDescription(((char *)&c.attacks[1]) - ((char *)&c), Spell::TYPE_ID).SetReferenced());
 318         td.AddField("attack3", FieldDescription(((char *)&c.attacks[2]) - ((char *)&c), Spell::TYPE_ID).SetReferenced());
 319
 320         td.AddField("battleSprite", FieldDescription(((char *)&c.battleSprite) - ((char *)&c), Sprite::TYPE_ID).SetReferenced());
 321         td.AddField("meleeAnimation", FieldDescription(((char *)&c.meleeAnimation) - ((char *)&c), Animation::TYPE_ID).SetReferenced());
 322         td.AddField("attackAnimation", FieldDescription(((char *)&c.attackAnimation) - ((char *)&c), Animation::TYPE_ID).SetReferenced());
 323         td.AddField("spellAnimation", FieldDescription(((char *)&c.spellAnimation) - ((char *)&c), Animation::TYPE_ID).SetReferenced());
 324
 325         td.AddField("upgradeItem", FieldDescription(((char *)&c.upgradeItem) - ((char *)&c), common::Item::TYPE_ID).SetReferenced());
 326         td.AddField("upgradeClass", FieldDescription(((char *)&c.upgradeClass) - ((char *)&c), Interpreter::NUMBER_ID));
 327         td.AddField("hunger", FieldDescription(((char *)&c.hunger) - ((char *)&c), Interpreter::NUMBER_ID));
 328
 329         td.AddField("healthBoost", FieldDescription(((char *)&c.healthBoost) - ((char *)&c), Interpreter::NUMBER_ID));
 330         td.AddField("statBoost", FieldDescription(((char *)&c.statBoost) - ((char *)&c), Stats::TYPE_ID));
 331 }
 332
 333 void Capsule::Class::Construct(void *data) {
 334         new (data) Capsule::Class;
 335 }
 336
 337 }