classselection.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 "glm/gtc/type_ptr.hpp"
#include "glm/gtc/matrix_transform.hpp"

#include "src/aurora/talkman.h"

#include "src/engines/kotor/creature.h"

#include "src/engines/kotor/gui/chargen/classselection.h"
#include "src/engines/kotor/gui/chargen/charactergeneration.h"

namespace Engines {

namespace KotOR {

ClassSelectionMenu::ClassSelectionMenu(Module *module, ::Engines::Console *console) : GUI(console),
    _hoveredButton(0), _module(module) {

    load("classsel");

    addBackground(kBackgroundTypeMenu);

    // Get the six class buttons
    _maleScoundrelButton = getButton("BTN_SEL1");
    _maleScoutButton = getButton("BTN_SEL2");
    _maleSoldierButton = getButton("BTN_SEL3");
    _femaleSoldierButton = getButton("BTN_SEL4");
    _femaleScoutButton = getButton("BTN_SEL5");
    _femaleScoundrelButton = getButton("BTN_SEL6");

    // Get the description label
    _labelDesc = getLabel("LBL_DESC");
    _labelDesc->setWrapped(true);
    _labelDesc->setText(TalkMan.getString(32111));

    // Get the title label
    _labelTitle = getLabel("LBL_CLASS");
    _labelTitle->setText("");

    // Get the class descriptions
    _soldierDesc = TalkMan.getString(32111);
    _scoutDesc = TalkMan.getString(32110);
    _scoundrelDesc = TalkMan.getString(32109);

    // Combine the titles with gender prefix and class name
    Common::UString malePrefix = TalkMan.getString(358);
    Common::UString femalePrefix = TalkMan.getString(359);
    _soldierMaleTitle = malePrefix + " " + TalkMan.getString(134);
    _soldierFemaleTitle = femalePrefix + " " + TalkMan.getString(134);
    _scoutMaleTitle = malePrefix + " " + TalkMan.getString(133);
    _scoutFemaleTitle = femalePrefix + " " + TalkMan.getString(133);
    _scoundrelMaleTitle = malePrefix + " " + TalkMan.getString(135);
    _scoundrelFemaleTitle = femalePrefix + " " + TalkMan.getString(135);

    // Create the random characters
    _maleSoldier = CharacterGenerationInfo::createRandomMaleSoldier();
    _maleScout = CharacterGenerationInfo::createRandomMaleScout();
    _maleScoundrel = CharacterGenerationInfo::createRandomMaleScoundrel();
    _femaleSoldier = CharacterGenerationInfo::createRandomFemaleSoldier();
    _femaleScout = CharacterGenerationInfo::createRandomFemaleScout();
    _femaleScoundrel = CharacterGenerationInfo::createRandomFemaleScoundrel();

    float subSceneWidth = getLabel("3D_MODEL2")->getWidth();
    float subSceneHeight = getLabel("3D_MODEL2")->getHeight();

    glm::mat4 projection(glm::perspective(Common::deg2rad(22.72f), subSceneWidth/subSceneHeight, 0.1f, 10.0f));

    /*
     * TODO: These values are extracted using apitrace from the original game.
     * They should be replaced with a more straight forward matrix transformation expression.
     */

    float modelView[] = {
            0.00979373, -0.040304, 0.999139, 0,
            0.999952, 0.000393929, -0.00978577, 0,
            8.34465e-7, 0.999187, 0.0403059, 0,
            0, 0, 0, 1
    };

    glm::mat4 transformation(glm::make_mat4(modelView));

    transformation = glm::translate(transformation, glm::vec3(-4.87294f, 0.0880559f, -1.06834f));

    transformation = glm::rotate(transformation,
            Common::deg2rad(-90.0f),
            glm::vec3(0.0f, 0.0f, 1.0f));

    setupClassSubScene("3D_MODEL1", _maleScoundrelSubScene, _maleScoundrel->getModel(),
                       projection, transformation);
    setupClassSubScene("3D_MODEL2", _maleScoutSubScene, _maleScout->getModel(),
                       projection, transformation);
    setupClassSubScene("3D_MODEL3", _maleSoldierSubScene, _maleSoldier->getModel(),
                       projection, transformation);
    setupClassSubScene("3D_MODEL4", _femaleSoldierSubScene, _femaleSoldier->getModel(),
                       projection, transformation);
    setupClassSubScene("3D_MODEL5", _femaleScoutSubScene, _femaleScout->getModel(),
                       projection, transformation);
    setupClassSubScene("3D_MODEL6", _femaleScoundrelSubScene, _femaleScoundrel->getModel(),
                       projection, transformation);
}

ClassSelectionMenu::~ClassSelectionMenu() {
    delete _maleSoldier;
    delete _maleScout;
    delete _maleScoundrel;
    delete _femaleSoldier;
    delete _femaleScout;
    delete _femaleScoundrel;
}

void ClassSelectionMenu::createCharacterGeneration(CharacterGenerationInfo* info) {
    _charGen.reset(new CharacterGenerationMenu(_module, info));
}

void ClassSelectionMenu::callbackRun() {
    // Check if a specific button is hovered and set title and description
    if (_maleSoldierButton->isHovered() && _hoveredButton != _maleSoldierButton) {
        _labelDesc->setText(_soldierDesc);
        _labelTitle->setText(_soldierMaleTitle);
        _hoveredButton = _maleSoldierButton;
        return;
    }
    if (_femaleSoldierButton->isHovered() && _hoveredButton != _femaleSoldierButton) {
        _labelDesc->setText(_soldierDesc);
        _labelTitle->setText(_soldierFemaleTitle);
        _hoveredButton = _femaleSoldierButton;
        return;
    }
    if (_maleScoutButton->isHovered() && _hoveredButton != _maleScoutButton) {
        _labelDesc->setText(_scoutDesc);
        _labelTitle->setText(_scoutMaleTitle);
        _hoveredButton = _maleScoutButton;
        return;
    }
    if (_femaleScoutButton->isHovered() && _hoveredButton != _femaleScoutButton) {
        _labelDesc->setText(_scoutDesc);
        _labelTitle->setText(_scoutFemaleTitle);
        _hoveredButton = _femaleScoutButton;
        return;
    }
    if (_maleScoundrelButton->isHovered() && _hoveredButton != _maleScoundrelButton) {
        _labelDesc->setText(_scoundrelDesc);
        _labelTitle->setText(_scoundrelMaleTitle);
        _hoveredButton = _maleScoundrelButton;
        return;
    }
    if (_femaleScoundrelButton->isHovered() && _hoveredButton != _femaleScoundrelButton) {
        _labelDesc->setText(_scoundrelDesc);
        _labelTitle->setText(_scoundrelFemaleTitle);
        _hoveredButton = _femaleScoundrelButton;
        return;
    }
}

void ClassSelectionMenu::callbackActive(Widget &widget) {
    // Return to the main menu
    if (widget.getTag() == "BTN_BACK") {
        _returnCode = 1;
        return;
    }

    // Start the character generation with
    if (widget.getTag() == "BTN_SEL1") {
        createCharacterGeneration(_maleScoundrel);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (widget.getTag() == "BTN_SEL2") {
        createCharacterGeneration(_maleScout);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (widget.getTag() == "BTN_SEL3") {
        createCharacterGeneration(_maleSoldier);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (widget.getTag() == "BTN_SEL4") {
        createCharacterGeneration(_femaleSoldier);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (widget.getTag() == "BTN_SEL5") {
        createCharacterGeneration(_femaleScout);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (widget.getTag() == "BTN_SEL6") {
        createCharacterGeneration(_femaleScoundrel);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
}

void ClassSelectionMenu::callbackKeyInput(const Events::Key &key, const Events::EventType &type) {
    if (getWidget("BTN_BACK") || !_hoveredButton)
        return;

    if (key != Events::kKeyReturn || type != Events::kEventKeyUp)
        return;

    if (_hoveredButton == _maleSoldierButton) {
        createCharacterGeneration(_maleSoldier);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (_hoveredButton == _maleScoutButton) {
        createCharacterGeneration(_maleScout);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (_hoveredButton == _maleScoundrelButton) {
        createCharacterGeneration(_maleScoundrel);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (_hoveredButton == _femaleSoldierButton) {
        createCharacterGeneration(_femaleSoldier);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (_hoveredButton == _femaleScoutButton) {
        createCharacterGeneration(_femaleScout);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
    if (_hoveredButton == _femaleScoundrelButton) {
        createCharacterGeneration(_femaleScoundrel);
        if (sub(*_charGen) == 2) {
            _returnCode = 2;
        }
    }
}

void ClassSelectionMenu::setupClassSubScene(const Common::UString &widgetName,
        Graphics::Aurora::SubSceneQuad &subScene, Graphics::Aurora::Model *model,
        glm::mat4 &projection, glm::mat4 &transformation) {

    getLabel(widgetName)->setSubScene(&subScene);

    if (model) {
        // TODO: Should randomly switch between pause1, pause2 and pause3
        model->playAnimation("pause1", true, -1);
        subScene.add(model);
    }

    subScene.setProjectionMatrix(projection);
    subScene.setGlobalTransformationMatrix(transformation);
}

} // End of namespace KotOR

} // End of namespace Engines