charclass.cpp

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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 3
 * of the License, or (at your option) any later version.
 *
 * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#include "src/aurora/talkman.h"
#include "src/aurora/2dareg.h"
#include "src/aurora/2dafile.h"

#include "src/engines/nwn/gui/widgets/editbox.h"
#include "src/engines/nwn/gui/widgets/button.h"
#include "src/engines/nwn/gui/widgets/listitembutton.h"

#include "src/engines/nwn/gui/chargen/charclass.h"

namespace Engines {

namespace NWN {

CharClass::CharClass(CharGenChoices &choices, ::Engines::Console *console) :
    CharGenBase(console) {

    _choices = &choices;
    load("cg_class");

    getEditBox("HelpBox", true)->setText("fnt_galahad14", TalkMan.getString(484), 1.0f);
    _classesListBox = getListBox("ClassListBox", true);

    _firstPrestigeClass = 0;
    createClassList();
}

CharClass::~CharClass() {
}

void CharClass::fixWidgetType(const Common::UString &tag, WidgetType &type) {
    if (tag == "ClassListBox")
        type = NWN::GUI::kWidgetTypeListBox;
}

void CharClass::reset() {
    getEditBox("HelpBox", true)->setTitle("fnt_galahad14", "");
    getEditBox("HelpBox", true)->setText("fnt_galahad14", TalkMan.getString(484), 1.0f);

    _classesListBox->select(0);
}

void CharClass::hide() {
    Engines::GUI::hide();

    if (_returnCode == 1) {
    // Set previous choice if any.

        // Get previous choice.
        size_t previousChoice = 0;
        for (size_t it = 0; it < _classesId.size(); ++it) {
            if (_classesId[it] == _choices->getClass()) {
                    previousChoice = it;
                    break;
                }
        }

        // Setting previous choice.
        _classesListBox->select(previousChoice);
        getEditBox("HelpBox", true)->setText("fnt_galahad14", _helpTexts[previousChoice]);
        getEditBox("HelpBox", true)->setTitle("fnt_galahad14", _classNames[previousChoice]);
    }
}

void CharClass::createClassList() {
    _classesListBox->lock();

    _classesListBox->clear();
    _classesListBox->setMode(WidgetListBox::kModeSelectable);

    _classNames.clear();
    _helpTexts.clear();

    const Aurora::TwoDAFile &twoda = TwoDAReg.get2DA("classes");
    for (size_t it = 0; it < twoda.getRowCount(); ++it) {
        const Aurora::TwoDARow &row = twoda.getRow(it);
        if (row.getInt("PlayerClass") == 0)
            continue;

        _classNames.push_back(TalkMan.getString(row.getInt("Name")));
        _helpTexts.push_back(TalkMan.getString(row.getInt("Description")));
        WidgetListItemButton *itemClass = new WidgetListItemButton(*this, "ctl_cg_btn_class",
                                                     _classNames.back(), row.getString("Icon"));
        _classesListBox->add(itemClass);
        _classesId.push_back(it);

        //TODO Implement a real check.
        if (!row.empty("PreReqTable")) {
            itemClass->setTextColor(0.5f, 0.5f, 0.5f, 1.0f);
        } else {
            ++_firstPrestigeClass;
        }
    }

    _classesListBox->unlock();
    _classesListBox->select(0);
}

void CharClass::callbackActive(Widget &widget) {
    if (widget.getTag() == "OkButton") {
        _choices->setClass(_classesId[_classesListBox->getSelected()]);
        _returnCode = 2;
        return;
    }

    if (widget.getTag() == "CancelButton") {
        _returnCode = 1;
        return;
    }

    if (widget.getTag() == "RecommendButton") {
        // Recommend fighter.
        _classesListBox->select(4);
        getEditBox("HelpBox", true)->setText("fnt_galahad14", _helpTexts[4]);
        getEditBox("HelpBox", true)->setTitle("fnt_galahad14", _classNames[4]);
        return;
    }

    if (widget.getTag() == "ClassListBox") {
        getEditBox("HelpBox", true)->setText("fnt_galahad14", _helpTexts[_classesListBox->getSelected()]);
        getEditBox("HelpBox", true)->setTitle("fnt_galahad14", _classNames[_classesListBox->getSelected()]);

        if (_classesListBox->getSelected() >= _firstPrestigeClass)
            getButton("OkButton", true)->setDisabled(true);
        else
            getButton("OkButton", true)->setDisabled(false);
    }
}

} // End of namespace NWN

} // End of namespace Engines