Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.

1 files changed, 463 insertions, 0 deletions

diff --git a/src/resources/itemdb.cpp b/src/resources/itemdb.cpp
new file mode 100644
index 000000000..cc70e33b7
--- /dev/null
+++ b/src/resources/itemdb.cpp
@@ -0,0 +1,463 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  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
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resources/itemdb.h"
+
+#include "log.h"
+
+#include "resources/iteminfo.h"
+#include "resources/resourcemanager.h"
+
+#include "utils/dtor.h"
+#include "utils/gettext.h"
+#include "utils/stringutils.h"
+#include "utils/xml.h"
+#include "configuration.h"
+
+#include <libxml/tree.h>
+
+#include <cassert>
+
+namespace
+{
+    ItemDB::ItemInfos mItemInfos;
+    ItemDB::NamedItemInfos mNamedItemInfos;
+    ItemInfo *mUnknown;
+    bool mLoaded = false;
+}
+
+// Forward declarations
+static void loadSpriteRef(ItemInfo *itemInfo, xmlNodePtr node);
+static void loadSoundRef(ItemInfo *itemInfo, xmlNodePtr node);
+static void loadFloorSprite(SpriteDisplay *display, xmlNodePtr node);
+static int parseSpriteName(std::string &name);
+
+static char const *const fields[][2] =
+{
+    { "attack",    N_("Attack %+d")    },
+    { "defense",   N_("Defense %+d")   },
+    { "hp",        N_("HP %+d")        },
+    { "mp",        N_("MP %+d")        }
+};
+
+static std::list<ItemDB::Stat> extraStats;
+
+void ItemDB::setStatsList(const std::list<ItemDB::Stat> &stats)
+{
+    extraStats = stats;
+}
+
+static ItemType itemTypeFromString(const std::string &name)
+{
+    if (name == "generic")
+    {
+        return ITEM_UNUSABLE;
+    }
+    else if (name == "usable")
+    {
+        return ITEM_USABLE;
+    }
+    else if (name == "equip-1hand")
+    {
+        return ITEM_EQUIPMENT_ONE_HAND_WEAPON;
+    }
+    else if (name == "equip-2hand")
+    {
+        return ITEM_EQUIPMENT_TWO_HANDS_WEAPON;
+    }
+    else if (name == "equip-torso")
+    {
+        return ITEM_EQUIPMENT_TORSO;
+    }
+    else if (name == "equip-arms")
+    {
+        return ITEM_EQUIPMENT_ARMS;
+    }
+    else if (name == "equip-head")
+    {
+        return ITEM_EQUIPMENT_HEAD;
+    }
+    else if (name == "equip-legs")
+    {
+        return ITEM_EQUIPMENT_LEGS;
+    }
+    else if (name == "equip-shield")
+    {
+        return ITEM_EQUIPMENT_SHIELD;
+    }
+    else if (name == "equip-ring")
+    {
+        return ITEM_EQUIPMENT_RING;
+    }
+    else if (name == "equip-charm")
+    {
+        return ITEM_EQUIPMENT_CHARM;
+    }
+    else if (name == "equip-necklace" || name == "equip-neck")
+    {
+        return ITEM_EQUIPMENT_NECKLACE;
+    }
+    else if (name == "equip-feet")
+    {
+        return ITEM_EQUIPMENT_FEET;
+    }
+    else if (name == "equip-ammo")
+    {
+        return ITEM_EQUIPMENT_AMMO;
+    }
+    else if (name == "racesprite")
+    {
+        return ITEM_SPRITE_RACE;
+    }
+    else if (name == "hairsprite")
+    {
+        return ITEM_SPRITE_HAIR;
+    }
+    else
+    {
+        logger->log("Unknown item type: " + name);
+        return ITEM_UNUSABLE;
+    }
+}
+
+static std::string normalized(const std::string &name)
+{
+    std::string normalized = name;
+    return toLower(trim(normalized));
+}
+
+void ItemDB::load()
+{
+    if (mLoaded)
+        unload();
+
+    logger->log1("Initializing item database...");
+
+    mUnknown = new ItemInfo;
+    mUnknown->setName(_("Unknown item"));
+    mUnknown->setDisplay(SpriteDisplay());
+    std::string errFile = paths.getStringValue("spriteErrorFile");
+    mUnknown->setSprite(errFile, GENDER_MALE);
+    mUnknown->setSprite(errFile, GENDER_FEMALE);
+
+    XML::Document doc("items.xml");
+    xmlNodePtr rootNode = doc.rootNode();
+
+    if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "items"))
+    {
+        logger->log("ItemDB: Error while loading items.xml!");
+        mLoaded = true;
+        return;
+    }
+
+    for_each_xml_child_node(node, rootNode)
+    {
+        if (!xmlStrEqual(node->name, BAD_CAST "item"))
+            continue;
+
+        int id = XML::getProperty(node, "id", 0);
+
+        if (id == 0)
+        {
+            logger->log1("ItemDB: Invalid or missing item ID in items.xml!");
+            continue;
+        }
+        else if (mItemInfos.find(id) != mItemInfos.end())
+        {
+            logger->log("ItemDB: Redefinition of item ID %d", id);
+        }
+
+        std::string typeStr = XML::getProperty(node, "type", "other");
+        int weight = XML::getProperty(node, "weight", 0);
+        int view = XML::getProperty(node, "view", 0);
+
+        std::string name = XML::getProperty(node, "name", "");
+        std::string image = XML::getProperty(node, "image", "");
+        std::string description = XML::getProperty(node, "description", "");
+        std::string attackAction = XML::getProperty(node, "attack-action", "");
+        std::string drawBefore = XML::getProperty(node, "drawBefore", "");
+        std::string drawAfter = XML::getProperty(node, "drawAfter", "");
+
+        int drawPriority = XML::getProperty(node, "drawPriority", 0);
+
+        int attackRange = XML::getProperty(node, "attack-range", 0);
+        std::string missileParticle = XML::getProperty(
+            node, "missile-particle", "");
+
+        SpriteDisplay display;
+        display.image = image;
+
+        ItemInfo *itemInfo = new ItemInfo;
+        itemInfo->setId(id);
+        itemInfo->setName(name.empty() ? _("unnamed") : name);
+        itemInfo->setDescription(description);
+        itemInfo->setType(itemTypeFromString(typeStr));
+        itemInfo->setView(view);
+        itemInfo->setWeight(weight);
+        itemInfo->setAttackAction(attackAction);
+        itemInfo->setAttackRange(attackRange);
+        itemInfo->setMissileParticle(missileParticle);
+        itemInfo->setDrawBefore(parseSpriteName(drawBefore));
+        itemInfo->setDrawAfter(parseSpriteName(drawAfter));
+        itemInfo->setDrawPriority(drawPriority);
+
+        std::string effect;
+        for (int i = 0; i < int(sizeof(fields) / sizeof(fields[0])); ++i)
+        {
+            int value = XML::getProperty(node, fields[i][0], 0);
+            if (!value)
+                continue;
+            if (!effect.empty())
+                effect += " / ";
+            effect += strprintf(gettext(fields[i][1]), value);
+        }
+        for (std::list<Stat>::iterator it = extraStats.begin();
+                it != extraStats.end(); it++)
+        {
+            int value = XML::getProperty(node, it->tag.c_str(), 0);
+            if (!value)
+                continue;
+            if (!effect.empty())
+                effect += " / ";
+            effect += strprintf(it->format.c_str(), value);
+        }
+        std::string temp = XML::getProperty(node, "effect", "");
+        if (!effect.empty() && !temp.empty())
+            effect += " / ";
+        effect += temp;
+        itemInfo->setEffect(effect);
+
+        for_each_xml_child_node(itemChild, node)
+        {
+            if (xmlStrEqual(itemChild->name, BAD_CAST "sprite"))
+            {
+                std::string attackParticle = XML::getProperty(
+                    itemChild, "particle-effect", "");
+                itemInfo->setParticleEffect(attackParticle);
+
+                loadSpriteRef(itemInfo, itemChild);
+            }
+            else if (xmlStrEqual(itemChild->name, BAD_CAST "sound"))
+            {
+                loadSoundRef(itemInfo, itemChild);
+            }
+            else if (xmlStrEqual(itemChild->name, BAD_CAST "floor"))
+            {
+                loadFloorSprite(&display, itemChild);
+            }
+        }
+
+        itemInfo->setDisplay(display);
+
+        mItemInfos[id] = itemInfo;
+        if (!name.empty())
+        {
+            std::string temp = normalized(name);
+
+            NamedItemInfos::const_iterator itr = mNamedItemInfos.find(temp);
+            if (itr == mNamedItemInfos.end())
+            {
+                mNamedItemInfos[temp] = itemInfo;
+            }
+            else
+            {
+                logger->log("ItemDB: Duplicate name of item found item %d",
+                    id);
+            }
+        }
+
+        if (!attackAction.empty())
+        {
+            if (attackRange == 0)
+            {
+                logger->log("ItemDB: Missing attack range from weapon %i!",
+                    id);
+            }
+        }
+
+#define CHECK_PARAM(param, error_value) \
+        if (param == error_value) \
+            logger->log("ItemDB: Missing " #param " attribute for item %i!", \
+                        id)
+
+        if (id >= 0)
+        {
+            CHECK_PARAM(name, "");
+            CHECK_PARAM(description, "");
+            CHECK_PARAM(image, "");
+        }
+        // CHECK_PARAM(effect, "");
+        // CHECK_PARAM(type, 0);
+        // CHECK_PARAM(weight, 0);
+        // CHECK_PARAM(slot, 0);
+
+#undef CHECK_PARAM
+    }
+
+    mLoaded = true;
+}
+
+void ItemDB::unload()
+{
+    logger->log1("Unloading item database...");
+
+    delete mUnknown;
+    mUnknown = 0;
+
+    delete_all(mItemInfos);
+    mItemInfos.clear();
+    mNamedItemInfos.clear();
+    mLoaded = false;
+}
+
+bool ItemDB::exists(int id)
+{
+    assert(mLoaded);
+
+    ItemInfos::const_iterator i = mItemInfos.find(id);
+
+    return i != mItemInfos.end();
+}
+
+const ItemInfo &ItemDB::get(int id)
+{
+    assert(mLoaded);
+
+    ItemInfos::const_iterator i = mItemInfos.find(id);
+
+    if (i == mItemInfos.end())
+    {
+        logger->log("ItemDB: Warning, unknown item ID# %d", id);
+        return *mUnknown;
+    }
+
+    return *(i->second);
+}
+
+const ItemInfo &ItemDB::get(const std::string &name)
+{
+    assert(mLoaded);
+
+    NamedItemInfos::const_iterator i = mNamedItemInfos.find(normalized(name));
+
+    if (i == mNamedItemInfos.end())
+    {
+        if (!name.empty())
+        {
+            logger->log("ItemDB: Warning, unknown item name \"%s\"",
+                        name.c_str());
+        }
+        return *mUnknown;
+    }
+
+    return *(i->second);
+}
+
+const std::map<int, ItemInfo*> &ItemDB::getItemInfos()
+{
+    return mItemInfos;
+}
+
+int parseSpriteName(std::string &name)
+{
+    int id = -1;
+    if (name == "shoes")
+        id = 1;
+    else if (name == "bottomclothes" || name == "bottom" || name == "pants")
+        id = 2;
+    else if (name == "topclothes" || name == "top" || name == "torso")
+        id = 3;
+    else if (name == "misc1")
+        id = 4;
+    else if (name == "misc2")
+        id = 5;
+    else if (name == "hair")
+        id = 6;
+    else if (name == "hat")
+        id = 7;
+    else if (name == "cap")
+        id = 8;
+    else if (name == "gloves")
+        id = 9;
+    else if (name == "weapon")
+        id = 10;
+    else if (name == "shield")
+        id = 11;
+
+    return id;
+}
+
+void loadSpriteRef(ItemInfo *itemInfo, xmlNodePtr node)
+{
+    std::string gender = XML::getProperty(node, "gender", "unisex");
+    std::string filename = (const char*) node->xmlChildrenNode->content;
+
+    if (gender == "male" || gender == "unisex")
+    {
+        itemInfo->setSprite(filename, GENDER_MALE);
+    }
+    if (gender == "female" || gender == "unisex")
+    {
+        itemInfo->setSprite(filename, GENDER_FEMALE);
+    }
+}
+
+void loadSoundRef(ItemInfo *itemInfo, xmlNodePtr node)
+{
+    std::string event = XML::getProperty(node, "event", "");
+    std::string filename = (const char*) node->xmlChildrenNode->content;
+
+    if (event == "hit")
+    {
+        itemInfo->addSound(EQUIP_EVENT_HIT, filename);
+    }
+    else if (event == "strike")
+    {
+        itemInfo->addSound(EQUIP_EVENT_STRIKE, filename);
+    }
+    else
+    {
+        logger->log("ItemDB: Ignoring unknown sound event '%s'",
+                event.c_str());
+    }
+}
+
+void loadFloorSprite(SpriteDisplay *display, xmlNodePtr floorNode)
+{
+    for_each_xml_child_node(spriteNode, floorNode)
+    {
+        if (xmlStrEqual(spriteNode->name, BAD_CAST "sprite"))
+        {
+            SpriteReference *currentSprite = new SpriteReference;
+            currentSprite->sprite
+                = (const char*)spriteNode->xmlChildrenNode->content;
+            currentSprite->variant
+                = XML::getProperty(spriteNode, "variant", 0);
+            display->sprites.push_back(currentSprite);
+        }
+        else if (xmlStrEqual(spriteNode->name, BAD_CAST "particlefx"))
+        {
+            std::string particlefx
+                = (const char*)spriteNode->xmlChildrenNode->content;
+            display->particles.push_back(particlefx);
+        }
+    }
+}