Add skill unit db.

1 files changed, 160 insertions, 0 deletions

diff --git a/src/resources/db/skillunitdb.cpp b/src/resources/db/skillunitdb.cpp
new file mode 100644
index 000000000..c2131eca4
--- /dev/null
+++ b/src/resources/db/skillunitdb.cpp
@@ -0,0 +1,160 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2008-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011-2015  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus 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/db/skillunitdb.h"
+
+#include "configuration.h"
+#include "logger.h"
+
+#include "resources/beingcommon.h"
+#include "resources/beinginfo.h"
+#include "resources/spritereference.h"
+
+#include "utils/gettext.h"
+#include "utils/dtor.h"
+
+#include "debug.h"
+
+namespace
+{
+    BeingInfos mSkillUnitInfos;
+    bool mLoaded = false;
+}
+
+void SkillUnitDb::load()
+{
+    if (mLoaded)
+        unload();
+
+    logger->log1("Initializing skill unit database...");
+    loadXmlFile(paths.getStringValue("skillUnitsFile"));
+    loadXmlFile(paths.getStringValue("skillUnitsPatchFile"));
+    loadXmlDir("skillUnitsPatchDir", loadXmlFile);
+    mLoaded = true;
+}
+
+void SkillUnitDb::loadXmlFile(const std::string &fileName)
+{
+    XML::Document doc(fileName, UseResman_true, SkipError_false);
+    const XmlNodePtrConst rootNode = doc.rootNode();
+
+    if (!rootNode || !xmlNameEqual(rootNode, "skillunits"))
+    {
+        logger->log("SkillUnitDb: Error while loading %s!",
+            fileName.c_str());
+        return;
+    }
+
+    // iterate <skillunit>s
+    for_each_xml_child_node(skillUnitNode, rootNode)
+    {
+        if (xmlNameEqual(skillUnitNode, "include"))
+        {
+            const std::string name = XML::getProperty(skillUnitNode, "name", "");
+            if (!name.empty())
+                loadXmlFile(name);
+            continue;
+        }
+        else if (!xmlNameEqual(skillUnitNode, "skillunit"))
+        {
+            continue;
+        }
+
+        const BeingTypeId id = fromInt(XML::getProperty(
+            skillUnitNode, "id", -1), BeingTypeId);
+        if (id == BeingTypeId_negOne)
+        {
+            logger->log("SkillUnitDb: skill unit with missing ID in %s!",
+                paths.getStringValue("skillUnitsFile").c_str());
+            continue;
+        }
+
+        BeingInfo *currentInfo = nullptr;
+        if (mSkillUnitInfos.find(id) != mSkillUnitInfos.end())
+            currentInfo = mSkillUnitInfos[id];
+        if (!currentInfo)
+            currentInfo = new BeingInfo;
+
+        currentInfo->setName(XML::langProperty(skillUnitNode,
+            // TRANSLATORS: unknown info name
+            "name", _("skill")));
+
+        currentInfo->setTargetSelection(XML::getBoolProperty(skillUnitNode,
+            "targetSelection", false));
+
+        BeingCommon::readBasicAttributes(currentInfo, skillUnitNode, "talk");
+
+        currentInfo->setDeadSortOffsetY(XML::getProperty(skillUnitNode,
+            "deadSortOffsetY", 31));
+
+        SpriteDisplay display;
+        for_each_xml_child_node(spriteNode, skillUnitNode)
+        {
+            if (!spriteNode->xmlChildrenNode)
+                continue;
+
+            if (xmlNameEqual(spriteNode, "sprite"))
+            {
+                SpriteReference *const currentSprite = new SpriteReference;
+                currentSprite->sprite = reinterpret_cast<const char*>(
+                    spriteNode->xmlChildrenNode->content);
+                currentSprite->variant =
+                    XML::getProperty(spriteNode, "variant", 0);
+                display.sprites.push_back(currentSprite);
+            }
+            else if (xmlNameEqual(spriteNode, "particlefx"))
+            {
+                std::string particlefx = reinterpret_cast<const char*>(
+                    spriteNode->xmlChildrenNode->content);
+                display.particles.push_back(particlefx);
+            }
+        }
+
+        currentInfo->setDisplay(display);
+
+        mSkillUnitInfos[id] = currentInfo;
+    }
+}
+
+void SkillUnitDb::unload()
+{
+    delete_all(mSkillUnitInfos);
+    mSkillUnitInfos.clear();
+
+    mLoaded = false;
+}
+
+BeingInfo *SkillUnitDb::get(const BeingTypeId id)
+{
+    const BeingInfoIterator i = mSkillUnitInfos.find(id);
+
+    if (i == mSkillUnitInfos.end())
+    {
+        logger->log("SkillUnitDb: Warning, unknown skill unit id %d requested",
+            toInt(id, int));
+        return BeingInfo::unknown;
+    }
+    else
+    {
+        return i->second;
+    }
+}