/* ScummVM - Graphic Adventure Engine * * ScummVM is the legal property of its developers, whose names * are too numerous to list here. Please refer to the COPYRIGHT * file distributed with this source distribution. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ #include "xeen/item.h" #include "xeen/resources.h" #include "xeen/xeen.h" #include "xeen/dialogs/dialogs_query.h" namespace Xeen { XeenItem::XeenItem() { clear(); } void XeenItem::clear() { _material = _id = _bonusFlags = 0; _frame = 0; } void XeenItem::synchronize(Common::Serializer &s) { s.syncAsByte(_material); s.syncAsByte(_id); s.syncAsByte(_bonusFlags); s.syncAsByte(_frame); } ElementalCategory XeenItem::getElementalCategory() const { assert(_material < 36); return getElementalCategory(_material); } ElementalCategory XeenItem::getElementalCategory(int material) { int idx; for (idx = 0; Res.ELEMENTAL_CATEGORIES[idx] < material; ++idx) ; return (ElementalCategory)idx; } AttributeCategory XeenItem::getAttributeCategory() const { int m = _material - 59; int idx; for (idx = 0; Res.ATTRIBUTE_CATEGORIES[idx] < m; ++idx) ; return (AttributeCategory)idx; } const char *XeenItem::getItemName(ItemCategory category, uint id) { if (id < 82) { switch (category) { case CATEGORY_WEAPON: return Res.WEAPON_NAMES[id]; case CATEGORY_ARMOR: return Res.ARMOR_NAMES[id - 35]; case CATEGORY_ACCESSORY: return Res.ACCESSORY_NAMES[id - 49]; default: return Res.MISC_NAMES[id]; } } else { const char **questItems = (g_vm->getGameID() == GType_Swords) ? Res.QUEST_ITEM_NAMES_SWORDS : Res.QUEST_ITEM_NAMES; switch (category) { case CATEGORY_WEAPON: return questItems[id - 82]; case CATEGORY_ARMOR: return questItems[id - 82 + 35]; case CATEGORY_ACCESSORY: return questItems[id - 82 + 35 + 14]; default: return questItems[id - 82 + 35 + 14 + 11]; } } } /*------------------------------------------------------------------------*/ InventoryItems::InventoryItems(Character *character, ItemCategory category): _character(character), _category(category) { resize(INV_ITEMS_TOTAL); _names = Res.ITEM_NAMES[category]; } void InventoryItems::clear() { for (uint idx = 0; idx < size(); ++idx) operator[](idx).clear(); } InventoryItems &InventoryItems::operator=(const InventoryItems &src) { Common::Array::clear(); assert(src.size() == INV_ITEMS_TOTAL); for (uint idx = 0; idx < INV_ITEMS_TOTAL; ++idx) push_back(src[idx]); return *this; } bool InventoryItems::passRestrictions(int itemId, bool suppressError) const { CharacterClass charClass = _character->_class; switch (charClass) { case CLASS_KNIGHT: case CLASS_PALADIN: return true; case CLASS_ARCHER: case CLASS_CLERIC: case CLASS_SORCERER: case CLASS_ROBBER: case CLASS_NINJA: case CLASS_BARBARIAN: case CLASS_DRUID: case CLASS_RANGER: { if (!(Res.ITEM_RESTRICTIONS[itemId + Res.RESTRICTION_OFFSETS[_category]] & (1 << (charClass - CLASS_ARCHER)))) return true; break; } default: break; } Common::String name = _names[itemId]; if (!suppressError) { Common::String msg = Common::String::format(Res.NOT_PROFICIENT, Res.CLASS_NAMES[charClass], name.c_str()); ErrorScroll::show(Party::_vm, msg, WT_FREEZE_WAIT); } return false; } Common::String InventoryItems::getName(int itemIndex) { int id = operator[](itemIndex)._id; return _names[id]; } Common::String InventoryItems::getIdentifiedDetails(int itemIndex) { XeenItem &item = operator[](itemIndex); Common::String classes; for (int charClass = CLASS_KNIGHT; charClass <= CLASS_RANGER; ++charClass) { if (passRestrictions(charClass, true)) { const char *const name = Res.CLASS_NAMES[charClass]; classes += name[0]; classes += name[1]; classes += " "; } } if (classes.size() == 30) classes = Res.ALL; return getAttributes(item, classes); } bool InventoryItems::discardItem(int itemIndex) { XeenItem &item = operator[](itemIndex); XeenEngine *vm = Party::_vm; if (item._bonusFlags & ITEMFLAG_CURSED) { ErrorScroll::show(vm, Res.CANNOT_DISCARD_CURSED_ITEM); } else { Common::String itemDesc = getFullDescription(itemIndex, 4); Common::String msg = Common::String::format(Res.PERMANENTLY_DISCARD, itemDesc.c_str()); if (Confirm::show(vm, msg)) { operator[](itemIndex).clear(); sort(); return true; } } return true; } void InventoryItems::sort() { for (uint idx = 0; idx < size(); ++idx) { if (operator[](idx)._id == 0) { // Found empty slot operator[](idx).clear(); // Scan through the rest of the list to find any item for (uint idx2 = idx + 1; idx2 < size(); ++idx2) { if (operator[](idx2)._id) { // Found an item, so move it into the blank slot operator[](idx) = operator[](idx2); operator[](idx2).clear(); break; } } } } } void InventoryItems::removeItem(int itemIndex) { XeenItem &item = operator[](itemIndex); XeenEngine *vm = Party::_vm; if (item._bonusFlags & ITEMFLAG_CURSED) ErrorScroll::show(vm, Res.CANNOT_REMOVE_CURSED_ITEM); else item._frame = 0; } XeenEngine *InventoryItems::getVm() { return Party::_vm; } void InventoryItems::equipError(int itemIndex1, ItemCategory category1, int itemIndex2, ItemCategory category2) { XeenEngine *vm = Party::_vm; if (itemIndex1 >= 0) { Common::String itemName1 = _character->_items[category1].getName(itemIndex1); Common::String itemName2 = _character->_items[category2].getName(itemIndex2); MessageDialog::show(vm, Common::String::format(Res.REMOVE_X_TO_EQUIP_Y, itemName2.c_str(), itemName1.c_str())); } else { MessageDialog::show(vm, Common::String::format(Res.EQUIPPED_ALL_YOU_CAN, (itemIndex1 == -1) ? Res.RING : Res.MEDAL)); } } void InventoryItems::enchantItem(int itemIndex, int amount) { XeenEngine *vm = Party::_vm; vm->_sound->playFX(21); ErrorScroll::show(vm, Common::String::format(Res.NOT_ENCHANTABLE, Res.SPELL_FAILED)); } bool InventoryItems::isFull() const { assert(size() == INV_ITEMS_TOTAL); return operator[](size() - 1)._id != 0; } void InventoryItems::capitalizeItem(Common::String &name) { if (name[3] == '\f') name.setChar(toupper(name[6]), 6); else name.setChar(toupper(name[3]), 3); } /*------------------------------------------------------------------------*/ void WeaponItems::equipItem(int itemIndex) { XeenItem &item = operator[](itemIndex); if (item._id <= 17) { if (passRestrictions(item._id)) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 13 || i._frame == 1) { equipError(itemIndex, CATEGORY_WEAPON, idx, CATEGORY_WEAPON); return; } } item._frame = 1; } } else if (item._id >= 30 && item._id <= 33) { if (passRestrictions(item._id)) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 4) { equipError(itemIndex, CATEGORY_WEAPON, idx, CATEGORY_WEAPON); return; } } item._frame = 4; } } else { if (passRestrictions(item._id)) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 13 || i._frame == 1) { equipError(itemIndex, CATEGORY_WEAPON, idx, CATEGORY_WEAPON); return; } } for (uint idx = 0; idx < _character->_armor.size(); ++idx) { XeenItem &i = _character->_armor[idx]; if (i._frame == 2) { equipError(itemIndex, CATEGORY_WEAPON, idx, CATEGORY_ARMOR); return; } } item._frame = 13; } } } Common::String WeaponItems::getFullDescription(int itemIndex, int displayNum) { XeenItem &i = operator[](itemIndex); Resources &res = *getVm()->_resources; Common::String desc = Common::String::format("\f%02u%s%s%s\f%02u%s%s%s", displayNum, !i._bonusFlags ? res._maeNames[i._material].c_str() : "", (i._bonusFlags & ITEMFLAG_BROKEN) ? Res.ITEM_BROKEN : "", (i._bonusFlags & ITEMFLAG_CURSED) ? Res.ITEM_CURSED : "", displayNum, Res.WEAPON_NAMES[i._id], !i._bonusFlags ? "" : Res.BONUS_NAMES[i._bonusFlags & ITEMFLAG_BONUS_MASK], (i._bonusFlags & (ITEMFLAG_BROKEN | ITEMFLAG_CURSED)) || !i._bonusFlags ? "\b " : "" ); capitalizeItem(desc); return desc; } void WeaponItems::enchantItem(int itemIndex, int amount) { Sound &sound = *getVm()->_sound; XeenItem &item = operator[](itemIndex); Character tempCharacter; if (item._material == 0 && item._bonusFlags == 0 && item._id != 34) { tempCharacter.makeItem(amount, 0, 1); XeenItem &tempItem = tempCharacter._weapons[0]; item._material = tempItem._material; item._bonusFlags = tempItem._bonusFlags; sound.playFX(19); } else { InventoryItems::enchantItem(itemIndex, amount); } } Common::String WeaponItems::getAttributes(XeenItem &item, const Common::String &classes) { Common::String attrBonus, elemDamage, physDamage, toHit, specialPower; attrBonus = elemDamage = physDamage = toHit = specialPower = Res.FIELD_NONE; // First calculate physical damage int minVal = Res.WEAPON_DAMAGE_BASE[item._id]; int maxVal = minVal * Res.WEAPON_DAMAGE_MULTIPLIER[item._id]; if (item._material >= 37 && item._material <= 58) { minVal += Res.METAL_DAMAGE[item._material - 37]; maxVal += Res.METAL_DAMAGE[item._material - 37]; toHit = Common::String::format("%+d", Res.METAL_DAMAGE_PERCENT[item._material - 37]); } physDamage = Common::String::format(Res.DAMAGE_X_TO_Y, minVal, maxVal); // Next handle elemental/attribute damage if (item._material < 37) { int damage = Res.ELEMENTAL_DAMAGE[item._material]; if (damage > 0) { ElementalCategory elemCategory = item.getElementalCategory(); elemDamage = Common::String::format(Res.ELEMENTAL_XY_DAMAGE, damage, Res.ELEMENTAL_NAMES[elemCategory]); } } else if (item._material >= 59) { int bonus = Res.ATTRIBUTE_BONUSES[item._material - 59]; AttributeCategory attrCategory = item.getAttributeCategory(); attrBonus = Common::String::format(Res.ATTR_XY_BONUS, bonus, Res.ATTRIBUTE_NAMES[attrCategory]); } // Handle weapon effective against int effective = item._bonusFlags & ITEMFLAG_BONUS_MASK; if (effective) { specialPower = Common::String::format(Res.EFFECTIVE_AGAINST, Res.EFFECTIVENESS_NAMES[effective]); } return Common::String::format(Res.ITEM_DETAILS, classes.c_str(), toHit.c_str(), physDamage.c_str(), elemDamage.c_str(), Res.FIELD_NONE, Res.FIELD_NONE, attrBonus.c_str(), specialPower.c_str() ); } bool WeaponItems::hasElderWeapon() const { if (g_vm->getGameID() == GType_Swords) { for (uint idx = 0; idx < size(); ++idx) { if ((*this)[idx]._id >= 34) return true; } } return false; } /*------------------------------------------------------------------------*/ void ArmorItems::equipItem(int itemIndex) { XeenItem &item = operator[](itemIndex); if (item._id <= 7) { if (passRestrictions(item._id)) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 3) { equipError(itemIndex, CATEGORY_ARMOR, idx, CATEGORY_ARMOR); return; } } item._frame = 3; } } else if (item._id == 8) { if (passRestrictions(item._id)) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 2) { equipError(itemIndex, CATEGORY_ARMOR, idx, CATEGORY_ARMOR); return; } } for (uint idx = 0; idx < _character->_weapons.size(); ++idx) { XeenItem &i = _character->_weapons[idx]; if (i._frame == 13) { equipError(itemIndex, CATEGORY_ARMOR, idx, CATEGORY_WEAPON); return; } } item._frame = 2; } } else if (item._id == 9) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 5) { equipError(itemIndex, CATEGORY_ARMOR, idx, CATEGORY_ARMOR); return; } } item._frame = 5; } else if (item._id == 10) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 9) { equipError(itemIndex, CATEGORY_ARMOR, idx, CATEGORY_ARMOR); return; } } item._frame = 9; } else if (item._id <= 12) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 10) { equipError(itemIndex, CATEGORY_ARMOR, idx, CATEGORY_ARMOR); return; } } item._frame = 10; } else { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 6) { equipError(itemIndex, CATEGORY_ARMOR, idx, CATEGORY_ARMOR); return; } } item._frame = 6; } } Common::String ArmorItems::getFullDescription(int itemIndex, int displayNum) { XeenItem &i = operator[](itemIndex); Resources &res = *getVm()->_resources; Common::String desc = Common::String::format("\f%02u%s%s%s\f%02u%s%s", displayNum, !i._bonusFlags ? "" : res._maeNames[i._material].c_str(), (i._bonusFlags & ITEMFLAG_BROKEN) ? Res.ITEM_BROKEN : "", (i._bonusFlags & ITEMFLAG_CURSED) ? Res.ITEM_CURSED : "", displayNum, Res.ARMOR_NAMES[i._id], (i._bonusFlags & (ITEMFLAG_BROKEN | ITEMFLAG_CURSED)) || !i._bonusFlags ? "\b " : "" ); capitalizeItem(desc); return desc; } void ArmorItems::enchantItem(int itemIndex, int amount) { Sound &sound = *getVm()->_sound; XeenItem &item = operator[](itemIndex); Character tempCharacter; if (item._material == 0 && item._bonusFlags == 0) { tempCharacter.makeItem(amount, 0, 2); XeenItem &tempItem = tempCharacter._armor[0]; item._material = tempItem._material; item._bonusFlags = tempItem._bonusFlags; sound.playFX(19); } else { InventoryItems::enchantItem(itemIndex, amount); } } Common::String ArmorItems::getAttributes(XeenItem &item, const Common::String &classes) { Common::String elemResist, attrBonus, acBonus; elemResist = attrBonus = acBonus = Res.FIELD_NONE; if (item._material < 36) { int resistence = Res.ELEMENTAL_RESISTENCES[item._material]; if (resistence > 0) { int eCategory = ELEM_FIRE; while (eCategory < ELEM_MAGIC && Res.ELEMENTAL_CATEGORIES[eCategory] < item._material) ++eCategory; elemResist = Common::String::format(Res.ATTR_XY_BONUS, resistence, Res.ELEMENTAL_NAMES[eCategory]); } } else if (item._material >= 59) { int bonus = Res.ATTRIBUTE_BONUSES[item._material - 59]; AttributeCategory aCategory = item.getAttributeCategory(); attrBonus = Common::String::format(Res.ATTR_XY_BONUS, bonus, Res.ATTRIBUTE_NAMES[aCategory]); } int strength = Res.ARMOR_STRENGTHS[item._id]; if (item._material >= 37 && item._material <= 58) { strength += Res.METAL_LAC[item._material - 37]; } acBonus = Common::String::format("%+d", strength); return Common::String::format(Res.ITEM_DETAILS, classes.c_str(), Res.FIELD_NONE, Res.FIELD_NONE, Res.FIELD_NONE, elemResist.c_str(), acBonus.c_str(), attrBonus.c_str(), Res.FIELD_NONE); } void AccessoryItems::equipItem(int itemIndex) { XeenItem &item = operator[](itemIndex); if (item._id == 1) { int count = 0; for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 8) ++count; } if (count <= 1) item._frame = 8; else equipError(-1, CATEGORY_ACCESSORY, itemIndex, CATEGORY_ACCESSORY); } else if (item._id == 2) { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 12) { equipError(itemIndex, CATEGORY_ACCESSORY, idx, CATEGORY_ACCESSORY); return; } } } else if (item._id <= 7) { int count = 0; for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 7) ++count; } if (count <= 1) item._frame = 7; else equipError(-2, CATEGORY_ACCESSORY, itemIndex, CATEGORY_ACCESSORY); } else { for (uint idx = 0; idx < size(); ++idx) { XeenItem &i = operator[](idx); if (i._frame == 11) { equipError(itemIndex, CATEGORY_ACCESSORY, idx, CATEGORY_ACCESSORY); return; } } item._frame = 11; } } Common::String AccessoryItems::getFullDescription(int itemIndex, int displayNum) { XeenItem &i = operator[](itemIndex); Resources &res = *getVm()->_resources; Common::String desc = Common::String::format("\f%02u%s%s%s\f%02u%s%s", displayNum, !i._bonusFlags ? "" : res._maeNames[i._material].c_str(), (i._bonusFlags & ITEMFLAG_BROKEN) ? Res.ITEM_BROKEN : "", (i._bonusFlags & ITEMFLAG_CURSED) ? Res.ITEM_CURSED : "", displayNum, Res.ACCESSORY_NAMES[i._id], (i._bonusFlags & (ITEMFLAG_BROKEN | ITEMFLAG_CURSED)) || !i._bonusFlags ? "\b " : "" ); capitalizeItem(desc); return desc; } /* * Returns a text string listing all the stats/attributes of a given item */ Common::String AccessoryItems::getAttributes(XeenItem &item, const Common::String &classes) { Common::String elemResist, attrBonus; elemResist = attrBonus = Res.FIELD_NONE; if (item._material < 36) { int resistence = Res.ELEMENTAL_RESISTENCES[item._material]; if (resistence > 0) { int eCategory = ELEM_FIRE; while (eCategory < ELEM_MAGIC && Res.ELEMENTAL_CATEGORIES[eCategory] < item._material) ++eCategory; elemResist = Common::String::format(Res.ATTR_XY_BONUS, resistence, Res.ELEMENTAL_NAMES[eCategory]); } } else if (item._material >= 59) { int bonus = Res.ATTRIBUTE_BONUSES[item._material - 59]; AttributeCategory aCategory = item.getAttributeCategory(); attrBonus = Common::String::format(Res.ATTR_XY_BONUS, bonus, Res.ATTRIBUTE_NAMES[aCategory]); } return Common::String::format(Res.ITEM_DETAILS, classes.c_str(), Res.FIELD_NONE, Res.FIELD_NONE, Res.FIELD_NONE, elemResist.c_str(), Res.FIELD_NONE, attrBonus.c_str(), Res.FIELD_NONE); } /*------------------------------------------------------------------------*/ Common::String MiscItems::getFullDescription(int itemIndex, int displayNum) { XeenItem &i = operator[](itemIndex); Resources &res = *getVm()->_resources; Common::String desc = Common::String::format("\f%02u%s%s%s\f%02u%s%s", displayNum, !i._bonusFlags ? "" : res._maeNames[i._material].c_str(), (i._bonusFlags & ITEMFLAG_BROKEN) ? Res.ITEM_BROKEN : "", (i._bonusFlags & ITEMFLAG_CURSED) ? Res.ITEM_CURSED : "", displayNum, Res.MISC_NAMES[i._id], (i._bonusFlags & (ITEMFLAG_BROKEN | ITEMFLAG_CURSED)) || !i._id ? "\b " : "" ); capitalizeItem(desc); return desc; } Common::String MiscItems::getAttributes(XeenItem &item, const Common::String &classes) { Common::String specialPower = Res.FIELD_NONE; Spells &spells = *getVm()->_spells; if (item._id) { specialPower = spells._spellNames[Res.MISC_SPELL_INDEX[item._id]]; } return Common::String::format(Res.ITEM_DETAILS, classes.c_str(), Res.FIELD_NONE, Res.FIELD_NONE, Res.FIELD_NONE, Res.FIELD_NONE, Res.FIELD_NONE, Res.FIELD_NONE, specialPower.c_str()); } /*------------------------------------------------------------------------*/ InventoryItems &InventoryItemsGroup::operator[](ItemCategory category) { switch (category) { case CATEGORY_WEAPON: return _owner->_weapons; case CATEGORY_ARMOR: return _owner->_armor; case CATEGORY_ACCESSORY: return _owner->_accessories; default: return _owner->_misc; } } const InventoryItems &InventoryItemsGroup::operator[](ItemCategory category) const { switch (category) { case CATEGORY_WEAPON: return _owner->_weapons; case CATEGORY_ARMOR: return _owner->_armor; case CATEGORY_ACCESSORY: return _owner->_accessories; default: return _owner->_misc; } } void InventoryItemsGroup::breakAllItems() { for (int idx = 0; idx < INV_ITEMS_TOTAL; ++idx) { if (_owner->_weapons[idx]._id != 34) { _owner->_weapons[idx]._bonusFlags |= ITEMFLAG_BROKEN; _owner->_weapons[idx]._frame = 0; } _owner->_armor[idx]._bonusFlags |= ITEMFLAG_BROKEN; _owner->_accessories[idx]._bonusFlags |= ITEMFLAG_BROKEN; _owner->_misc[idx]._bonusFlags |= ITEMFLAG_BROKEN; _owner->_armor[idx]._frame = 0; _owner->_accessories[idx]._frame = 0; } } } // End of namespace Xeen