inventory.cpp

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  case SPELL:
    for(int t = 0; t < MagicSchool::getMagicSchoolCount(); t++) {
      MagicSchool *school = MagicSchool::getMagicSchool(t);   
      sprintf(schoolText[t], "%s (%s)", school->getName(), school->getDeity());
      if(t == 0) {
        showMemorizedSpellsInSchool(scourge->getParty()->getParty(selected), school);
      }
    }
    schoolList->setLines(MagicSchool::getMagicSchoolCount(), 
                         (const char**)schoolText);
    break;
  case LOG:
    break;
  case MISSION:
    int objectiveCount = 0;
    if(scourge->getCurrentMission()) {
      sprintf(missionText, "%s: %s", 
              scourge->getCurrentMission()->getName(), 
              scourge->getCurrentMission()->getStory());
      objectiveCount = 
      scourge->getCurrentMission()->getObjective()->itemCount +
      scourge->getCurrentMission()->getObjective()->monsterCount;   
      for(int t = 0; t < scourge->getCurrentMission()->getObjective()->itemCount; t++) {
        sprintf(objectiveText[t], "Find %s. %s", 
                scourge->getCurrentMission()->getObjective()->item[t]->getName(),
                (scourge->getCurrentMission()->getObjective()->itemHandled[t] ? 
                 "(completed)" : "(not yet found)"));
        if(scourge->getCurrentMission()->getObjective()->itemHandled[t]) {
          missionColor[t].r = 0.2f;
          missionColor[t].g = 0.7f;
          missionColor[t].b = 0.2f;
        } else {
          missionColor[t].r = 0.7f;
          missionColor[t].g = 0.2f;
          missionColor[t].b = 0.2f;
        }
      }
      int start = scourge->getCurrentMission()->getObjective()->itemCount;
      for(int t = 0; t < scourge->getCurrentMission()->getObjective()->monsterCount; t++) {
        sprintf(objectiveText[start + t], "Vanquish %s. %s", 
                scourge->getCurrentMission()->getObjective()->monster[t]->getType(),
                (scourge->getCurrentMission()->getObjective()->monsterHandled[t] ? 
                 "(completed)" : "(not yet done)"));
        if(scourge->getCurrentMission()->getObjective()->monsterHandled[t]) {
          missionColor[start + t].r = 0.2f;
          missionColor[start + t].g = 0.7f;
          missionColor[start + t].b = 0.2f;
        } else {
          missionColor[start + t].r = 0.7f;
          missionColor[start + t].g = 0.2f;
          missionColor[start + t].b = 0.2f;
        }
      }
      start += scourge->getCurrentMission()->getObjective()->monsterCount;
      for(int t = objectiveCount; t < MAX_INVENTORY_SIZE; t++) {
        strcpy(objectiveText[t], "");
      }
    } else {
      strcpy(missionText, "");
      for(int t = 0; t < MAX_INVENTORY_SIZE; t++) {
        strcpy(objectiveText[t], "");
      }
    }
    missionDescriptionLabel->setText(missionText);
    objectiveList->setLines(objectiveCount, 
                            (const char **)objectiveText,
                            missionColor);
    break;
  }
}

// FIXME: this doesn't work: I can't get it to draw above the window
void Inventory::drawInventory() {
  // draw the characters on top of the UI
  glColor4f(1.0f, 1.0f, 0.4f, 1.0f);
  int h = 120;
//  int y;  
  for(int i = 0; i < 4; i++) {

    // why do I need these 2 lines? Otherwise the models go behind the window
    //	glDisable(GL_DEPTH_TEST);
    //glEnable(GL_DEPTH_TEST);

    glPushMatrix();
    glLoadIdentity();

//	cerr << "z=" << mainWin->getZ() << endl;
    glTranslatef( mainWin->getX(), mainWin->getY() + Window::TOP_HEIGHT, mainWin->getZ() + 200 );
    glTranslatef( 20, 10 + i * h + 90, 300);

    glRotatef(90, 1, 0, 0);
    glScalef(0.8, 0.8, 0.8);  
    glEnable( GL_TEXTURE_2D );
    glColor4f( 1, 1, 1, 1 );
    mainWin->scissorToWindow();
    scourge->getParty()->getParty(i)->draw();
    glDisable( GL_SCISSOR_TEST );
    glDisable( GL_TEXTURE_2D );
    glPopMatrix();
  }
}

void Inventory::receive(Widget *widget) {
  if(widget == invList) {
    putItem();
  } else if(widget == paperDoll) {
    if(putItem() != -1) equipItem();
  }
}

bool Inventory::startDrag(Widget *widget, int x, int y) {
  if(widget == invList) {
    dropItem();
    return true;
  } else if(widget == paperDoll) {
    if(y > 0 && y < Character::INVENTORY_COUNT * 16) {
      // what's equiped at this inventory slot?
      Item *item = scourge->getParty()->getParty(selected)->getItemAtLocation((1 << (y / 16)));
      if(item) {
        // find its index in the inventory
        int index = scourge->getParty()->getParty(selected)->findInInventory(item);
        // select it
        invList->setSelectedLine(index);
        // drop it
        dropItem();
        return true;
      }
    }
  }
  return false;
}

int Inventory::putItem() {
  Item *item = scourge->getMovingItem();
  if(item) {
    if(scourge->getParty()->getParty(selected)->addInventory(item)) {
      // message: the player accepted the item
      char message[120];
      sprintf(message, "%s picks up %s.", 
              scourge->getParty()->getParty(selected)->getName(),
              item->getItemName());
      scourge->getMap()->addDescription(message);
      scourge->endItemDrag();
      int index = scourge->getParty()->getParty(selected)->findInInventory(item);
      setSelectedPlayerAndMode(selected, INVENTORY);
      invList->setSelectedLine(index);
      return index;
    } else {
      // message: the player's inventory is full
    }
  }
  return -1;
}

void Inventory::equipItem() {
  int itemIndex = invList->getSelectedLine();  
  if(itemIndex > -1 && 
     scourge->getParty()->getParty(selected)->getInventoryCount() > itemIndex) {
    Item *item = scourge->getParty()->getParty(selected)->getInventory(itemIndex);
    Character *character = scourge->getParty()->getParty(selected)->getCharacter();
/*
    cerr << "RA=" << Character::getCharacterIndexByShortName("RA") <<
      " KN=" << Character::getCharacterIndexByShortName("KN") <<
      " TI=" << Character::getCharacterIndexByShortName("TI") << 
      " AS=" << Character::getCharacterIndexByShortName("AS") << 
      " AR=" << Character::getCharacterIndexByShortName("AR") << 
      " LO=" << Character::getCharacterIndexByShortName("LO") << 
      " CO=" << Character::getCharacterIndexByShortName("CO") << 
      " SU=" << Character::getCharacterIndexByShortName("SU") << 
      " NA=" << Character::getCharacterIndexByShortName("NA") << 
      " MO=" << Character::getCharacterIndexByShortName("MO") << 
      " this=" << character->getShortName() << "=" << Character::getCharacterIndexByShortName(character->getShortName()) <<
      " item=" << item->getRpgItem()->getName() << 
      " acl=" << item->getRpgItem()->getAcl(Character::getCharacterIndexByShortName(character->getShortName())) << 
      " all acl=" << item->getRpgItem()->getAllAcl() << endl;
*/

    if(!item->getRpgItem()->getAcl(Character::getCharacterIndexByShortName(character->getShortName()))) {
      scourge->showMessageDialog(Constants::getMessage(Constants::ITEM_ACL_VIOLATION));
      return;
    }
    scourge->getParty()->getParty(selected)->equipInventory(itemIndex);
    // recreate list strings
    int oldLine = invList->getSelectedLine();
    setSelectedPlayerAndMode(selected, selectedMode);
    invList->setSelectedLine(oldLine);
  }
}

void Inventory::dropItem() {
  int itemIndex = invList->getSelectedLine();  
  if(itemIndex > -1 && 
     scourge->getParty()->getParty(selected)->getInventoryCount() > itemIndex) {
    Item *item = scourge->getParty()->getParty(selected)->removeInventory(itemIndex);
    scourge->setMovingItem(item, 
                           scourge->getParty()->getParty(selected)->getX(), 
                           scourge->getParty()->getParty(selected)->getY(), 
                           scourge->getParty()->getParty(selected)->getZ());
    char message[120];
    sprintf(message, "%s drops %s.", 
            scourge->getParty()->getParty(selected)->getName(),
            item->getItemName());
    scourge->getMap()->addDescription(message);
    setSelectedPlayerAndMode(selected, INVENTORY);
  }
}

void Inventory::refresh() {
  setSelectedPlayerAndMode(selected, INVENTORY);
}

void Inventory::show() { 
  mainWin->setVisible(true); 

  // find selected player. FIXME: this is inefficient
  int n = selected;
  for(int i = 0; i < scourge->getParty()->getPartySize(); i++) {
    if(scourge->getParty()->getPlayer() == scourge->getParty()->getParty(i)) {
      n = i;
      break;
    }
  }
  setSelectedPlayerAndMode(n, selectedMode); 
}

Spell *Inventory::getSelectedSpell() {
  Creature *creature = scourge->getParty()->getParty(selected);
  MagicSchool *school = NULL;
  int n = schoolList->getSelectedLine();
  if(n != -1 && n < MagicSchool::getMagicSchoolCount()) {
    school = MagicSchool::getMagicSchool(n);
  }
  if(!school) return NULL;

  n = spellList->getSelectedLine();
  if(n != -1 && n < spellList->getLineCount()) {
    int spellCount = 0;
    for(int r = 0; r < school->getSpellCount(); r++) {
      Spell *spell = school->getSpell(r);
      if(creature->isSpellMemorized(spell)) {
        if(n == spellCount) return spell;
        spellCount++;
      }
    }
  }
  return NULL;
}

void Inventory::showMemorizedSpellsInSchool(Creature *creature, MagicSchool *school) {
  int spellCount = 0;
  for(int r = 0; r < school->getSpellCount(); r++) {
    Spell *spell = school->getSpell(r);
    if(creature->isSpellMemorized(spell)) {
      spell->describe(spellText[spellCount]);
      if(spellCount == 0) {
        showSpellDescription(spell);
      }
      spellCount++;
    }
  }
  if(spellCount == 0) spellDescriptionLabel->setText("");
  spellList->setLines(spellCount, 
                      (const char**)spellText);
}

void Inventory::showSpellDescription(Spell *spell) {
  spellDescriptionLabel->setText((char*)(spell->getNotes() ? spell->getNotes() : ""));
}