skilldialog.cpp

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/*
 * The ManaPlus Client
 * Copyright (C) 2004-2009 The Mana World Development Team
 * Copyright (C) 2009-2010 The Mana Developers
 * Copyright (C) 2011-2018 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 "gui/windows/skilldialog.h"

#include "configuration.h"
#include "effectmanager.h"
#include "spellmanager.h"

#include "being/localplayer.h"
#include "being/playerinfo.h"

#include "const/resources/spriteaction.h"

#include "enums/resources/skill/skillsettype.h"

#include "gui/shortcut/itemshortcut.h"

#include "gui/windows/setupwindow.h"
#include "gui/windows/shortcutwindow.h"

#include "gui/widgets/button.h"
#include "gui/widgets/createwidget.h"
#include "gui/widgets/label.h"
#include "gui/widgets/scrollarea.h"
#include "gui/widgets/tabbedarea.h"

#include "gui/widgets/tabs/skilltab.h"

#include "gui/windows/textdialog.h"

#include "listeners/textskilllistener.h"

#include "net/playerhandler.h"
#include "net/skillhandler.h"

#include "utils/checkutils.h"
#include "utils/dtor.h"
#include "utils/gettext.h"
#include "utils/timer.h"

#include "resources/beingcommon.h"

#include "debug.h"

SkillDialog *skillDialog = nullptr;

namespace
{
 TextSkillListener textSkillListener;
} // namespace

static SkillOwner::Type parseOwner(const std::string &str)
{
 if (str == "player")
 return SkillOwner::Player;
 else if (str == "mercenary")
 return SkillOwner::Mercenary;
 else if (str == "homunculus")
 return SkillOwner::Homunculus;
 return SkillOwner::Player;
}

SkillDialog::SkillDialog() :
 // TRANSLATORS: skills dialog name
 Window(_("Skills"), Modal_false, nullptr, "skills.xml"),
 ActionListener(),
 mSkills(),
 mDurations(),
 mTabs(CREATEWIDGETR(TabbedArea, this)),
 mDeleteTabs(),
 mPointsLabel(new Label(this, "0")),
 // TRANSLATORS: skills dialog button
 mUseButton(new Button(this, _("Use"), "use", BUTTON_SKIN, this)),
 // TRANSLATORS: skills dialog button
 mIncreaseButton(new Button(this, _("Up"), "inc", BUTTON_SKIN, this)),
 mDefaultModel(nullptr),
 mDefaultTab(nullptr)
{
 setWindowName("Skills");
 setCloseButton(true);
 setResizable(true);
 setSaveVisible(true);
 setStickyButtonLock(true);
 setDefaultSize(windowContainer->getWidth() - 280, 30, 275, 425);
 if (setupWindow != nullptr)
 setupWindow->registerWindowForReset(this);

 mUseButton->setEnabled(false);
 mIncreaseButton->setEnabled(false);
 mTabs->setSelectable(false);
 mTabs->getTabContainer()->setSelectable(false);
 mTabs->getWidgetContainer()->setSelectable(false);

 place(0, 0, mTabs, 5, 5);
 place(0, 5, mPointsLabel, 4, 1);
 place(3, 5, mUseButton, 1, 1);
 place(4, 5, mIncreaseButton, 1, 1);
}

void SkillDialog::postInit()
{
 Window::postInit();
 setLocationRelativeTo(getParent());
 loadWindowState();
 enableVisibleSound(true);
}

SkillDialog::~SkillDialog()
{
 clearSkills();
}

void SkillDialog::addDefaultTab()
{
 mDefaultModel = new SkillModel;
 SkillListBox *const listbox = new SkillListBox(this,
 mDefaultModel);
 listbox->setActionEventId("sel");
 listbox->addActionListener(this);
 ScrollArea *const scroll = new ScrollArea(this,
 listbox,
 Opaque_false,
 std::string());
 scroll->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER);
 scroll->setVerticalScrollPolicy(ScrollArea::SHOW_ALWAYS);
 // TRANSLATORS: unknown skills tab name
 mDefaultTab = new SkillTab(this, _("Unknown"), listbox);
 mDeleteTabs.push_back(mDefaultTab);
 mDefaultTab->setVisible(Visible_false);
 mTabs->addTab(mDefaultTab, scroll);
 mTabs->adjustTabPositions();
 mTabs->setSelectedTabDefault();
}

void SkillDialog::action(const ActionEvent &event)
{
 const std::string &eventId = event.getId();
 if (eventId == "inc")
 {
 if (playerHandler == nullptr)
 return;
 const SkillTab *const tab = static_cast<const SkillTab *>(
 mTabs->getSelectedTab());
 if (tab != nullptr)
 {
 if (const SkillInfo *const info = tab->getSelectedInfo())
 playerHandler->increaseSkill(CAST_U16(info->id));
 }
 }
 else if (eventId == "sel")
 {
 const SkillTab *const tab = static_cast<const SkillTab *>(
 mTabs->getSelectedTab());
 if (tab != nullptr)
 {
 if (const SkillInfo *const info = tab->getSelectedInfo())
 {
 mUseButton->setEnabled(info->isUsable());
 mUseButton->setCaption(info->useButton);
 mIncreaseButton->setEnabled(info->id < SKILL_VAR_MIN_ID);
 const int num = itemShortcutWindow->getTabIndex();
 if (num >= 0 && num < CAST_S32(SHORTCUT_TABS)
 && (itemShortcut[num] != nullptr))
 {
 itemShortcut[num]->setItemSelected(
 info->id + SKILL_MIN_ID);
 }
 }
 else
 {
 mUseButton->setEnabled(false);
 mIncreaseButton->setEnabled(false);
 // TRANSLATORS: skills dialog button
 mUseButton->setCaption(_("Use"));
 }
 }
 }
 else if (eventId == "use")
 {
 const SkillTab *const tab = static_cast<const SkillTab *>(
 mTabs->getSelectedTab());
 if (tab != nullptr)
 {
 const SkillInfo *const info = tab->getSelectedInfo();
 if (info == nullptr)
 return;
 useSkill(info,
 fromBool(config.getBoolValue("skillAutotarget"), AutoTarget),
 info->customSelectedLevel,
 info->useTextParameter,
 std::string(),
 info->customCastType,
 info->customOffsetX,
 info->customOffsetY);
 }
 }
 else if (eventId == "close")
 {
 setVisible(Visible_false);
 }
}

std::string SkillDialog::update(const int id)
{
 const SkillMap::const_iterator i = mSkills.find(id);

 if (i != mSkills.end())
 {
 SkillInfo *const info = i->second;
 if (info != nullptr)
 {
 info->update();
 return info->data->name;
 }
 }

 return std::string();
}

void SkillDialog::update()
{
 // TRANSLATORS: skills dialog label
 mPointsLabel->setCaption(strprintf(_("Skill points available: %d"),
 PlayerInfo::getAttribute(Attributes::PLAYER_SKILL_POINTS)));
 mPointsLabel->adjustSize();

 ItemShortcut *const shortcuts = itemShortcut[SHORTCUT_AUTO_TAB];
 shortcuts->clear();
 size_t idx = 0;

 FOR_EACH (SkillMap::const_iterator, it, mSkills)
 {
 SkillInfo *const info = (*it).second;
 if (info == nullptr)
 continue;
 if (info->modifiable == Modifiable_true)
 info->update();
 if (info->visible == Visible_false ||
 idx >= SHORTCUT_ITEMS ||
 !info->data->autoTab)
 {
 continue;
 }
 const SkillType::SkillType type = info->type;
 if (type == SkillType::Attack ||
 type == SkillType::Ground ||
 type == SkillType::Self ||
 type == SkillType::Support)
 {
 shortcuts->setItemFast(idx,
 info->id + SKILL_MIN_ID,
 fromInt(info->customSelectedLevel, ItemColor));

 shortcuts->setItemData(idx,
 info->toDataStr());
 idx ++;
 }
 }

 skillPopup->reset();
}

void SkillDialog::updateModels()
{
 std::set<SkillModel*> models;

 FOR_EACH (SkillMap::const_iterator, it, mSkills)
 {
 SkillInfo *const info = (*it).second;
 if (info != nullptr)
 {
 SkillModel *const model = info->model;
 if (model != nullptr)
 models.insert(model);
 }
 }
 FOR_EACH (std::set<SkillModel*>::iterator, it, models)
 {
 SkillModel *const model = *it;
 if (model != nullptr)
 model->updateVisibilities();
 }
}

void SkillDialog::clearSkills()
{
 mTabs->removeAll(true);
 mDeleteTabs.clear();
 mDefaultTab = nullptr;
 mDefaultModel = nullptr;

 delete_all(mSkills);
 mSkills.clear();
 mDurations.clear();
}

void SkillDialog::hideSkills(const SkillOwner::Type owner)
{
 FOR_EACH (SkillMap::iterator, it, mSkills)
 {
 SkillInfo *const info = (*it).second;
 if ((info != nullptr) && info->owner == owner)
 {
 PlayerInfo::setSkillLevel(info->id, 0);
 if (info->alwaysVisible == Visible_false)
 info->visible = Visible_false;
 }
 }
}

void SkillDialog::loadSkills()
{
 clearSkills();
 loadXmlFile(paths.getStringValue("skillsFile"), SkipError_false);
 if (mSkills.empty())
 loadXmlFile(paths.getStringValue("skillsFile2"), SkipError_false);
 loadXmlFile(paths.getStringValue("skillsPatchFile"), SkipError_true);
 loadXmlDir("skillsPatchDir", loadXmlFile);
  addDefaultTab();

 update();
}

void SkillDialog::loadXmlFile(const std::string &fileName,
 const SkipError skipError)
{
 XML::Document doc(fileName,
 UseVirtFs_true,
 skipError);
 XmlNodePtrConst root = doc.rootNode();

 int setCount = 0;

 if ((root == nullptr) || !xmlNameEqual(root, "skills"))
 {
 logger->log("Error loading skills: " + fileName);
 return;
 }

 for_each_xml_child_node(set, root)
 {
 if (xmlNameEqual(set, "include"))
 {
 const std::string name = XML::getProperty(set, "name", "");
 if (!name.empty())
 loadXmlFile(name, skipError);
 continue;
 }
 else if (xmlNameEqual(set, "set"))
 {
 setCount++;
 const std::string setName = XML::getProperty(set, "name",
 // TRANSLATORS: skills dialog default skill tab
 strprintf(_("Skill Set %d"), setCount));

 const std::string setTypeStr = XML::getProperty(set, "type", "");
 SkillSetTypeT setType = SkillSetType::VerticalList;
 if (setTypeStr.empty() ||
 setTypeStr == "list" ||
 setTypeStr == "vertical")
 {
 setType = SkillSetType::VerticalList;
 }
 else if (setTypeStr == "rectangle")
 {
 setType = SkillSetType::Rectangle;
 }

 bool alwaysVisible = false;
 SkillModel *const model = new SkillModel;
 SkillTab *tab = nullptr;
 ScrollArea *scroll = nullptr;

 switch (setType)
 {
 case SkillSetType::VerticalList:
 {
 // possible leak listbox, scroll
 SkillListBox *const listbox = new SkillListBox(this,
 model);
 listbox->setActionEventId("sel");
 listbox->addActionListener(this);
 scroll = new ScrollArea(this,
 listbox,
 Opaque_false,
 std::string());
 scroll->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER);
 scroll->setVerticalScrollPolicy(ScrollArea::SHOW_ALWAYS);
 tab = new SkillTab(this, setName, listbox);
 break;
 }
 case SkillSetType::Rectangle:
 {
 SkillRectangleListBox *const listbox =
 new SkillRectangleListBox(this,
 model);
 listbox->setActionEventId("sel");
 listbox->addActionListener(this);
 scroll = new ScrollArea(this,
 listbox,
 Opaque_false,
 std::string());
 scroll->setHorizontalScrollPolicy(ScrollArea::SHOW_NEVER);
 scroll->setVerticalScrollPolicy(ScrollArea::SHOW_ALWAYS);
 tab = new SkillTab(this, setName, listbox);
 break;
 }
 default:
 reportAlways("Unsupported skillset type: %s",
 setTypeStr.c_str());
 return;
 }
 if (mDefaultModel == nullptr)
 {
 mDefaultModel = model;
 mDefaultTab = tab;
 }

 mDeleteTabs.push_back(tab);
 if (alwaysVisible == true)
 tab->setVisible(Visible_true);
 else
 tab->setVisible(Visible_false);
 mTabs->addTab(tab, scroll);

 for_each_xml_child_node(node, set)
 {
 if (xmlNameEqual(node, "skill"))
 {
 SkillInfo *const skill = loadSkill(node, model);
 if (skill == nullptr)
 continue;
 if (skill->alwaysVisible == Visible_true)
 alwaysVisible = true;
 skill->tab = tab;
 for_each_xml_child_node(levelNode, node)
 {
 if (!xmlNameEqual(levelNode, "level"))
 continue;
 loadSkillData(node, skill);
 }
 }
 }

 model->updateVisibilities();
 }
 }
}

SkillInfo *SkillDialog::loadSkill(XmlNodeConstPtr node,
 SkillModel *const model)
{
 int id = XML::getIntProperty(node, "id", -1, -1, 1000000);
 if (id == -1)
 {
 id = XML::getIntProperty(node, "var", -1, -1, 100000);
 if (id == -1)
 return nullptr;
 id += SKILL_VAR_MIN_ID;
 }

 SkillInfo *skill = getSkill(id);
 if (skill == nullptr)
 {
 std::string name = XML::langProperty(node, "name",
 // TRANSLATORS: skills dialog. skill id
 strprintf(_("Skill %d"), id));

 skill = new SkillInfo;
 skill->id = CAST_U32(id);
 skill->modifiable = Modifiable_false;
 skill->model = model;
 skill->update();
 skill->useButton = XML::getProperty(
 // TRANSLATORS: skills dialog button
 node, "useButton", _("Use"));
 skill->owner = parseOwner(XML::getProperty(
 node, "owner", "player"));
 skill->errorText = XML::getProperty(
 node, "errorText", name);
 skill->alwaysVisible = fromBool(XML::getBoolProperty(
 node, "alwaysVisible", false), Visible);
 skill->castingAction = XML::getProperty(node,
 "castingAction", SpriteAction::CAST);
 skill->castingRideAction = XML::getProperty(node,
 "castingRideAction", SpriteAction::CASTRIDE);
 skill->castingSkyAction = XML::getProperty(node,
 "castingSkyAction", SpriteAction::CASTSKY);
 skill->castingWaterAction = XML::getProperty(node,
 "castingWaterAction", SpriteAction::CASTWATER);
 skill->useTextParameter = XML::getBoolProperty(
 node, "useTextParameter", false);
 skill->x = XML::getProperty(node,
 "x", 0);
 skill->y = XML::getProperty(node,
 "y", 0);
 skill->visible = skill->alwaysVisible;
 model->addSkill(skill);
 mSkills[id] = skill;
 }

 loadSkillData(node, skill);
 return skill;
}

void SkillDialog::loadSkillData(XmlNodeConstPtr node,
 SkillInfo *const skill)
{
 if (skill == nullptr)
 return;
 const int level = (skill->alwaysVisible == Visible_true) ?
 0 : XML::getProperty(node, "level", 0);
 SkillData *data = skill->getData(level);
 if (data == nullptr)
 data = new SkillData;

 const std::string name = XML::langProperty(node, "name",
 // TRANSLATORS: skills dialog. skill id
 strprintf(_("Skill %u"), skill->id));
 data->name = name;
 const std::string icon = XML::getProperty(node, "icon", "");
 if (icon.empty())
 {
 data->setIcon(paths.getStringValue("missingSkillIcon"));
 data->haveIcon = false;
 }
 else
 {
 data->setIcon(icon);
 data->haveIcon = true;
 }
 if (skill->id < SKILL_VAR_MIN_ID)
 {
 data->dispName = strprintf("%s, %u",
 name.c_str(),
 skill->id);
 }
 else
 {
 data->dispName = strprintf("%s, (%u)",
 name.c_str(),
 skill->id - SKILL_VAR_MIN_ID);
 }
 data->shortName = XML::langProperty(node,
 "shortName", name.substr(0, 3));
 data->description = XML::langProperty(
 node, "description", "");

 MissileInfo &missile = data->missile;
 missile.particle = XML::getProperty(
 node, "missile-particle", "");
 missile.z = XML::getFloatProperty(
 node, "missile-z", 32.0f);
 missile.lifeTime = XML::getProperty(
 node, "missile-lifetime", 500);
 missile.speed = XML::getFloatProperty(
 node, "missile-speed", 7.0f);
 missile.dieDistance = XML::getFloatProperty(
 node, "missile-diedistance", 8.0f);

 MissileInfo &castingMissile = data->castingMissile;
 castingMissile.particle = XML::getProperty(
 node, "castingMissile-particle", "");
 castingMissile.z = XML::getFloatProperty(
 node, "castingMissile-z", 32.0f);
 castingMissile.lifeTime = XML::getProperty(
 node, "castingMissile-lifetime", 500);
 castingMissile.speed = XML::getFloatProperty(
 node, "castingMissile-speed", 7.0f);
 castingMissile.dieDistance = XML::getFloatProperty(
 node, "castingMissile-diedistance", 8.0f);

 data->castingAnimation = XML::getProperty(
 node,
 "castingAnimation",
 paths.getStringValue("skillCastingAnimation"));

 data->soundHit.sound = XML::getProperty(
 node, "soundHit", "");
 data->soundHit.delay = XML::getProperty(
 node, "soundHitDelay", 0);
 data->soundMiss.sound = XML::getProperty(
 node, "soundMiss", "");
 data->soundMiss.delay = XML::getProperty(
 node, "soundMissDelay", 0);
 data->invokeCmd = XML::getProperty(
 node, "invokeCmd", "");
 data->updateEffectId = XML::getProperty(
 node, "levelUpEffectId", -1);
 data->removeEffectId = XML::getProperty(
 node, "removeEffectId", -1);
 data->hitEffectId = XML::getProperty(
 node, "hitEffectId", -1);
 data->missEffectId = XML::getProperty(
 node, "missEffectId", -1);
 data->castingSrcEffectId = XML::getProperty(
 node, "castingSrcEffectId", -1);
 data->castingDstEffectId = XML::getProperty(
 node, "castingDstEffectId", -1);
 data->srcEffectId = XML::getProperty(
 node, "srcEffectId", -1);
 data->dstEffectId = XML::getProperty(
 node, "dstEffectId", -1);
 data->castingGroundEffectId = XML::getProperty(
 node, "castingGroundEffectId", -1);
 data->autoTab = XML::getBoolProperty(
 node, "autoTab", true);

 skill->addData(level, data);
}

void SkillDialog::removeSkill(const int id)
{
 const SkillMap::const_iterator it = mSkills.find(id);

 if (it != mSkills.end())
 {
 SkillInfo *const info = it->second;
 if (info != nullptr)
 {
 info->level = 0;
 info->update();
 PlayerInfo::setSkillLevel(id, 0);
 if (info->alwaysVisible == Visible_false)
 info->visible = Visible_false;
 }
 }
}

bool SkillDialog::updateSkill(const int id,
 const int range,
 const Modifiable modifiable,
 const SkillType::SkillType type,
 const int sp)
{
 const SkillMap::const_iterator it = mSkills.find(id);

 if (it != mSkills.end())
 {
 SkillInfo *const info = it->second;
 if (info != nullptr)
 {
 info->modifiable = modifiable;
 info->range = range;
 info->type = type;
 info->sp = sp;
 info->update();
 if (info->tab != nullptr)
 {
 info->tab->setVisible(Visible_true);
 mTabs->adjustTabPositions();
 mTabs->setSelectedTabDefault();
 }
 }
 return true;
 }
 return false;
}

std::string SkillDialog::getDefaultSkillIcon(const SkillType::SkillType type)
{
 std::string icon;
 switch (type)
 {
 case SkillType::Attack:
 icon = paths.getStringValue("attackSkillIcon");
 break;
 case SkillType::Ground:
 icon = paths.getStringValue("groundSkillIcon");
 break;
 case SkillType::Self:
 icon = paths.getStringValue("selfSkillIcon");
 break;
 case SkillType::Unused:
 icon = paths.getStringValue("unusedSkillIcon");
 break;
 case SkillType::Support:
 icon = paths.getStringValue("supportSkillIcon");
 break;
 case SkillType::TargetTrap:
 icon = paths.getStringValue("trapSkillIcon");
 break;
 case SkillType::Unknown:
 icon = paths.getStringValue("unknownSkillIcon");
 break;
 default:
 break;
 }
 return icon;
}

void SkillDialog::addSkill(const SkillOwner::Type owner,
 const int id,
 const std::string &name,
 const int level,
 const int range,
 const Modifiable modifiable,
 const SkillType::SkillType type,
 const int sp)
{
 if (mDefaultModel != nullptr)
 {
 SkillInfo *const skill = new SkillInfo;
 skill->id = CAST_U32(id);
 skill->type = type;
 skill->owner = owner;
 SkillData *const data = skill->data;
 if (name.empty())
 {
 data->name = "Unknown skill Id: " + toString(id);
 data->dispName = data->name;
 }
 else
 {
 data->name = name;
 data->dispName = strprintf("%s, %u", name.c_str(), skill->id);
 }
 data->description.clear();
 const std::string icon = getDefaultSkillIcon(type);
 if (icon.empty())
 {
 data->setIcon(paths.getStringValue("missingSkillIcon"));
 data->haveIcon = false;
 }
 else
 {
 data->setIcon(icon);
 data->haveIcon = true;
 }
 data->autoTab = settings.unknownSkillsAutoTab;
 data->shortName = toString(skill->id);
 skill->modifiable = modifiable;
 skill->visible = Visible_false;
 skill->alwaysVisible = Visible_false;
 skill->model = mDefaultModel;
 skill->level = level;
 // TRANSLATORS: skills dialog. skill level
 skill->skillLevel = strprintf(_("Lvl: %d"), level);
 skill->range = range;
 skill->sp = sp;
 skill->update();
 // TRANSLATORS: skills dialog button
 skill->useButton = _("Use");
 // TRANSLATORS: skill error message
 skill->errorText = strprintf(_("Failed skill: %s"), name.c_str());
 skill->tab = mDefaultTab;
 mDefaultModel->addSkill(skill);
 mDefaultTab->setVisible(Visible_true);
 mTabs->adjustTabPositions();
 mTabs->setSelectedTabDefault();

 mSkills[id] = skill;
 mDefaultModel->updateVisibilities();
 }
}

SkillInfo* SkillDialog::getSkill(const int id) const
{
 SkillMap::const_iterator it = mSkills.find(id);
 if (it != mSkills.end())
 return (*it).second;
 return nullptr;
}

SkillInfo* SkillDialog::getSkillByItem(const int itemId) const
{
 SkillMap::const_iterator it = mSkills.find(itemId - SKILL_MIN_ID);
 if (it != mSkills.end())
 return (*it).second;
 return nullptr;
}

void SkillDialog::setSkillDuration(const SkillOwner::Type owner,
 const int id,
 const int duration)
{
 SkillMap::const_iterator it = mSkills.find(id);
 SkillInfo *info = nullptr;
 if (it == mSkills.end())
 {
 addSkill(owner, id, "", 0, 0, Modifiable_false, SkillType::Unknown, 0);
 it = mSkills.find(id);
 }
 if (it != mSkills.end())
 {
 info = (*it).second;
 }
 if (info != nullptr)
 {
 info->duration = duration;
 info->durationTime = tick_time;
 addSkillDuration(info);
 }
}

void SkillDialog::widgetResized(const Event &event)
{
 Window::widgetResized(event);

 if (mTabs != nullptr)
 mTabs->adjustSize();
}

void SkillDialog::useItem(const int itemId,
 const AutoTarget autoTarget,
 const int level,
 const std::string &data) const
{
 const std::map<int, SkillInfo*>::const_iterator
 it = mSkills.find(itemId - SKILL_MIN_ID);
 if (it == mSkills.end())
 return;

 const SkillInfo *const info = (*it).second;
 CastTypeT castType = CastType::Default;
 int offsetX = 0;
 int offsetY = 0;

 if (!data.empty())
 {
 STD_VECTOR<int> vect;
 splitToIntVector(vect, data, ' ');
 const size_t sz = vect.size();
 if (sz > 0)
 castType = static_cast<CastTypeT>(vect[0]);
 if (sz > 2)
 {
 offsetX = vect[1];
 offsetY = vect[2];
 }
 }
 useSkill(info,
 autoTarget,
 level,
 false,
 std::string(),
 castType,
 offsetX,
 offsetY);
}

void SkillDialog::updateTabSelection()
{
 const SkillTab *const tab = static_cast<SkillTab*>(
 mTabs->getSelectedTab());
 if (tab != nullptr)
 {
 if (const SkillInfo *const info = tab->getSelectedInfo())
 {
 mUseButton->setEnabled(info->range > 0);
 mIncreaseButton->setEnabled(info->id < SKILL_VAR_MIN_ID);
 mUseButton->setCaption(info->useButton);
 }
 else
 {
 mUseButton->setEnabled(false);
 // TRANSLATORS: inventory button
 mUseButton->setCaption(_("Use"));
 }
 }
}

void SkillDialog::updateQuest(const int var,
 const int val1,
 const int val2 A_UNUSED,
 const int val3 A_UNUSED,
 const int time1 A_UNUSED)
{
 const int id = var + SKILL_VAR_MIN_ID;
 const SkillMap::const_iterator it = mSkills.find(id);

 if (it != mSkills.end())
 {
 SkillInfo *const info = it->second;
 if (info != nullptr)
 {
 PlayerInfo::setSkillLevel(id, val1);
 info->level = val1;
 info->update();
 }
 }
}

SkillData *SkillDialog::getSkillData(const int id) const
{
 const SkillMap::const_iterator it = mSkills.find(id);
 if (it != mSkills.end())
 {
 SkillInfo *const info = it->second;
 if (info != nullptr)
 return info->data;
 }
 return nullptr;
}

SkillData *SkillDialog::getSkillDataByLevel(const int id,
 const int level) const
{
 const SkillMap::const_iterator it = mSkills.find(id);
 if (it != mSkills.end())
 {
 SkillInfo *const info = it->second;
 if (info != nullptr)
 return info->getData1(level);
 }
 return nullptr;
}

void SkillDialog::playUpdateEffect(const int id) const
{
 if (effectManager == nullptr)
 return;
 const SkillData *const data = getSkillData(id);
 if (data == nullptr)
 return;
 effectManager->triggerDefault(data->updateEffectId,
 localPlayer,
 paths.getIntValue("skillLevelUpEffectId"));
}

void SkillDialog::playRemoveEffect(const int id) const
{
 if (effectManager == nullptr)
 return;
 const SkillData *const data = getSkillData(id);
 if (data == nullptr)
 return;
 effectManager->triggerDefault(data->removeEffectId,
 localPlayer,
 paths.getIntValue("skillRemoveEffectId"));
}

void SkillDialog::playCastingDstTileEffect(const int id,
 const int level,
 const int x,
 const int y,
 const int delay) const
{
 if (effectManager == nullptr)
 return;
 SkillData *const data = getSkillDataByLevel(id, level);
 if (data == nullptr)
 return;
 effectManager->triggerDefault(data->castingGroundEffectId,
 x * 32,
 y * 32,
 cur_time + delay / 1000, // end time in seconds
 paths.getIntValue("skillCastingGroundEffectId"));
}

void SkillDialog::useSkill(const int skillId,
 const AutoTarget autoTarget,
 int level,
 const bool withText,
 const std::string &text,
 CastTypeT castType,
 const int offsetX,
 const int offsetY)
{
 SkillInfo *const info = skillDialog->getSkill(skillId);
 if (info == nullptr)
 return;
 if (castType == CastType::Default)
 castType = info->customCastType;
 useSkill(info,
 autoTarget,
 level,
 withText,
 text,
 castType,
 offsetX,
 offsetY);
}

void SkillDialog::useSkill(const SkillInfo *const info,
 const AutoTarget autoTarget,
 int level,
 const bool withText,
 const std::string &text,
 const CastTypeT castType,
 const int offsetX,
 const int offsetY)
{
 if ((info == nullptr) || (localPlayer == nullptr))
 return;
 if (level == 0)
 level = info->level;

 const SkillData *data = info->getData1(level);
 if (data != nullptr)
 {
 const std::string cmd = data->invokeCmd;
 if (!cmd.empty())
 SpellManager::invokeCommand(cmd, localPlayer->getTarget());
 }
 switch (castType)
 {
 default:
 case CastType::Default:
 useSkillDefault(info,
 autoTarget,
 level,
 withText,
 text,
 offsetX,
 offsetY);
 break;
 case CastType::Target:
 {
 const Being *const being = localPlayer->getTarget();
 useSkillTarget(info,
 autoTarget,
 level,
 withText,
 text,
 being,
 offsetX,
 offsetY);
 break;
 }
 case CastType::Position:
 {
 int x = 0;
 int y = 0;
 viewport->getMouseTile(x, y);
 useSkillPosition(info,
 level,
 withText,
 text,
 x,
 y,
 offsetX,
 offsetY);
 break;
 }
 case CastType::Self:
 // +++ probably need call useSkillSelf
 useSkillTarget(info,
 autoTarget,
 level,
 withText,
 text,
 localPlayer,
 offsetX,
 offsetY);
 break;
 }
}

void SkillDialog::useSkillTarget(const SkillInfo *const info,
 const AutoTarget autoTarget,
 int level,
 const bool withText,
 const std::string &text,
 const Being *being,
 int offsetX,
 int offsetY)
{
 SkillType::SkillType type = info->type;
 if ((type & SkillType::Attack) != 0)
 {
 if ((being == nullptr) && autoTarget == AutoTarget_true)
 {
 if (localPlayer != nullptr)
 {
 being = localPlayer->setNewTarget(ActorType::Monster,
 AllowSort_true);
 }
 }
 if (being != nullptr)
 {
 skillHandler->useBeing(info->id,
 level,
 being->getId());
 }
 }
 else if ((type & SkillType::Support) != 0)
 {
 if (being == nullptr)
 being = localPlayer;
 if (being != nullptr)
 {
 skillHandler->useBeing(info->id,
 level,
 being->getId());
 }
 }
 else if ((type & SkillType::Self) != 0)
 {
 skillHandler->useBeing(info->id,
 level,
 localPlayer->getId());
 }
 else if ((type & SkillType::Ground) != 0)
 {
 if (being == nullptr)
 return;
 being->fixDirectionOffsets(offsetX, offsetY);
 const int x = being->getTileX() + offsetX;
 const int y = being->getTileY() + offsetY;
 if (info->useTextParameter)
 {
 if (withText)
 {
 skillHandler->usePos(info->id,
 level,
 x, y,
 text);
 }
 else
 {
 const SkillData *data = info->getData1(level);
 textSkillListener.setSkill(info->id,
 x,
 y,
 level);
 TextDialog *const dialog = CREATEWIDGETR(TextDialog,
 // TRANSLATORS: text skill dialog header
 strprintf(_("Add text to skill %s"),
 data->name.c_str()),
 // TRANSLATORS: text skill dialog field
 _("Text: "),
 nullptr,
 false);
 dialog->setModal(Modal_true);
 textSkillListener.setDialog(dialog);
 dialog->setActionEventId("ok");
 dialog->addActionListener(&textSkillListener);
 }
 }
 else
 {
 skillHandler->usePos(info->id,
 level,
 x, y);
 }
 }
 else if ((type & SkillType::TargetTrap) != 0)
 {
 // for now unused
 }
 else if (type == SkillType::Unknown ||
 type == SkillType::Unused)
 {
 // unknown / unused
 }
 else
 {
 reportAlways("Unsupported skill type: %d", type);
 }
}

void SkillDialog::useSkillPosition(const SkillInfo *const info,
 int level,
 const bool withText,
 const std::string &text,
 const int x,
 const int y,
 int offsetX,
 int offsetY)
{
 SkillType::SkillType type = info->type;
 if ((type & SkillType::Ground) != 0)
 {
 localPlayer->fixDirectionOffsets(offsetX, offsetY);
 if (info->useTextParameter)
 {
 if (withText)
 {
 skillHandler->usePos(info->id,
 level,
 x + offsetX,
 y + offsetY,
 text);
 }
 else
 {
 const SkillData *data = info->getData1(level);
 textSkillListener.setSkill(info->id,
 x + offsetX,
 y + offsetY,
 level);
 TextDialog *const dialog = CREATEWIDGETR(TextDialog,
 // TRANSLATORS: text skill dialog header
 strprintf(_("Add text to skill %s"),
 data->name.c_str()),
 // TRANSLATORS: text skill dialog field
 _("Text: "),
 nullptr,
 false);
 dialog->setModal(Modal_true);
 textSkillListener.setDialog(dialog);
 dialog->setActionEventId("ok");
 dialog->addActionListener(&textSkillListener);
 }
 }
 else
 {
 skillHandler->usePos(info->id,
 level,
 x + offsetX,
 y + offsetY);
 }
 }
 else if ((type & SkillType::Support) != 0)
 {
 // wrong type
 skillHandler->useBeing(info->id,
 level,
 localPlayer->getId());
 }
 else if ((type & SkillType::Self) != 0)
 {
 skillHandler->useBeing(info->id,
 level,
 localPlayer->getId());
 }
 else if ((type & SkillType::Attack) != 0)
 {
 // do nothing
 // +++ probably need select some target on x,y position?
 }
 else if ((type & SkillType::TargetTrap) != 0)
 {
 // for now unused
 }
 else if (type == SkillType::Unknown ||
 type == SkillType::Unused)
 {
 // unknown / unused
 }
 else
 {
 reportAlways("Unsupported skill type: %d", type);
 }
}

void SkillDialog::useSkillDefault(const SkillInfo *const info,
 const AutoTarget autoTarget,
 int level,
 const bool withText,
 const std::string &text,
 int offsetX,
 int offsetY)
{
 SkillType::SkillType type = info->type;
 if ((type & SkillType::Attack) != 0)
 {
 const Being *being = localPlayer->getTarget();
 if ((being == nullptr) && autoTarget == AutoTarget_true)
 {
 being = localPlayer->setNewTarget(ActorType::Monster,
 AllowSort_true);
 }
 if (being != nullptr)
 {
 skillHandler->useBeing(info->id,
 level,
 being->getId());
 }
 }
 else if ((type & SkillType::Support) != 0)
 {
 const Being *being = localPlayer->getTarget();
 if (being == nullptr)
 being = localPlayer;
 if (being != nullptr)
 {
 skillHandler->useBeing(info->id,
 level,
 being->getId());
 }
 }
 else if ((type & SkillType::Self) != 0)
 {
 skillHandler->useBeing(info->id,
 level,
 localPlayer->getId());
 }
 else if ((type & SkillType::Ground) != 0)
 {
 int x = 0;
 int y = 0;
 viewport->getMouseTile(x, y);
 localPlayer->fixDirectionOffsets(offsetX, offsetY);
 x += offsetX;
 y += offsetY;
 if (info->useTextParameter)
 {
 if (withText)
 {
 skillHandler->usePos(info->id,
 level,
 x, y,
 text);
 }
 else
 {
 const SkillData *data = info->getData1(level);
 textSkillListener.setSkill(info->id,
 x,
 y,
 level);
 TextDialog *const dialog = CREATEWIDGETR(TextDialog,
 // TRANSLATORS: text skill dialog header
 strprintf(_("Add text to skill %s"),
 data->name.c_str()),
 // TRANSLATORS: text skill dialog field
 _("Text: "),
 nullptr,
 false);
 dialog->setModal(Modal_true);
 textSkillListener.setDialog(dialog);
 dialog->setActionEventId("ok");
 dialog->addActionListener(&textSkillListener);
 }
 }
 else
 {
 skillHandler->usePos(info->id,
 level,
 x, y);
 }
 }
 else if ((type & SkillType::TargetTrap) != 0)
 {
 // for now unused
 }
 else if (type == SkillType::Unknown ||
 type == SkillType::Unused)
 {
 // unknown / unused
 }
 else
 {
 reportAlways("Unsupported skill type: %d", type);
 }
}

void SkillDialog::addSkillDuration(SkillInfo *const skill)
{
 if (skill == nullptr)
 return;

 FOR_EACH (STD_VECTOR<SkillInfo*>::const_iterator, it, mDurations)
 {
 if ((*it)->id == skill->id)
 return;
 }
 mDurations.push_back(skill);
}

void SkillDialog::slowLogic()
{
 FOR_EACH_SAFE (STD_VECTOR<SkillInfo*>::iterator, it, mDurations)
 {
 SkillInfo *const skill = *it;
 if (skill != nullptr)
 {
 const int time = get_elapsed_time(skill->durationTime);
 if (time >= skill->duration)
 {
 it = mDurations.erase(it);
 skill->cooldown = 0;
 skill->duration = 0;
 skill->durationTime = 0;
 if (it == mDurations.end())
 return;
 if (it != mDurations.begin())
 -- it;
 }
 else if (time != 0)
 {
 skill->cooldown = skill->duration * 100 / time;
 }
 }
 }
}

void SkillDialog::selectSkillLevel(const int skillId,
 const int level)
{
 SkillInfo *const info = getSkill(skillId);
 if (info == nullptr)
 return;
 if (level > info->level)
 info->customSelectedLevel = info->level;
 else
 info->customSelectedLevel = level;
 info->update();
}

void SkillDialog::selectSkillCastType(const int skillId,
 const CastTypeT type)
{
 SkillInfo *const info = getSkill(skillId);
 if (info == nullptr)
 return;
 info->customCastType = type;
 info->update();
}

void SkillDialog::setSkillOffsetX(const int skillId,
 const int offset)
{
 SkillInfo *const info = getSkill(skillId);
 if (info == nullptr)
 return;
 info->customOffsetX = offset;
 info->update();
}

void SkillDialog::setSkillOffsetY(const int skillId,
 const int offset)
{
 SkillInfo *const info = getSkill(skillId);
 if (info == nullptr)
 return;
 info->customOffsetY = offset;
 info->update();
}