graphicsadv.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/common/configman.h"

#include "src/aurora/talkman.h"

#include "src/engines/aurora/widget.h"

#include "src/engines/kotor/gui/options/graphicsadv.h"

#include "src/engines/aurora/kotorjadegui/button.h"
#include "src/engines/aurora/kotorjadegui/checkbox.h"

namespace Engines {

namespace KotOR {

OptionsGraphicsAdvancedMenu::OptionsGraphicsAdvancedMenu(::Engines::Console *console) : GUI(console) {
    load("optgraphicsadv");

    addBackground(kBackgroundTypeMenu);

    // Hardcoded, the gui file returns incorrect values
    getButton("BTN_TEXQUALLEFT", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);
    getButton("BTN_TEXQUALLEFT", true)->setStaticHighlight();
    getButton("BTN_TEXQUALRIGHT", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);
    getButton("BTN_TEXQUALRIGHT", true)->setStaticHighlight();
    getButton("BTN_ANTIALIASLEFT", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);
    getButton("BTN_ANTIALIASLEFT", true)->setStaticHighlight();
    getButton("BTN_ANTIALIASRIGHT", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);
    getButton("BTN_ANTIALIASRIGHT", true)->setStaticHighlight();
    getButton("BTN_ANISOTROPYLEFT", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);
    getButton("BTN_ANISOTROPYLEFT", true)->setStaticHighlight();
    getButton("BTN_ANISOTROPYRIGHT", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);
    getButton("BTN_ANISOTROPYRIGHT", true)->setStaticHighlight();
    getCheckBox("CB_FRAMEBUFF", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);
    getCheckBox("CB_VSYNC", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);
    getCheckBox("CB_SOFTSHADOWS", true)->setColor(0.0f, 0.658824f, 0.980392f, 1.0f);

    readConfig();
}

OptionsGraphicsAdvancedMenu::~OptionsGraphicsAdvancedMenu() {
}

void OptionsGraphicsAdvancedMenu::show() {
    readConfig();
    displayConfig();

    GUI::show();
}

void OptionsGraphicsAdvancedMenu::callbackActive(Widget &widget) {
    if (widget.getTag() == "BTN_TEXQUALRIGHT") {
        _textureQuality++;
        if (_textureQuality > 2) {
            _textureQuality = 2;
        }
        updateTextureQuality(_textureQuality);
        return;
    }

    if (widget.getTag() == "BTN_TEXQUALLEFT") {
        _textureQuality--;
        if (_textureQuality < 0) {
            _textureQuality = 0;
        }
        updateTextureQuality(_textureQuality);
        return;
    }

    if (widget.getTag() == "BTN_ANTIALIASRIGHT") {
        _antiAliasing++;
        if (_antiAliasing > 3) {
            _antiAliasing = 3;
        }
        updateAntiAliasing(_antiAliasing);
        return;
    }

    if (widget.getTag() == "BTN_ANTIALIASLEFT") {
        _antiAliasing--;
        if (_antiAliasing < 0) {
            _antiAliasing = 0;
        }
        updateAntiAliasing(_antiAliasing);
        return;
    }

    if (widget.getTag() == "BTN_ANISOTROPYRIGHT") {
        _anisotropy++;
        if (_anisotropy > 4) {
            _anisotropy = 4;
        }
        updateAnisotropy(_anisotropy);
        return;
    }

    if (widget.getTag() == "BTN_ANISOTROPYLEFT") {
        _anisotropy--;
        if (_anisotropy < 0) {
            _anisotropy = 0;
        }
        updateAnisotropy(_anisotropy);
        return;
    }

    if (widget.getTag() == "BTN_DEFAULT") {
        setDefault();
        displayConfig();
    }

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

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

    if (widget.getTag() == "CB_FRAMEBUFF") {
        _frameBufferEffects = getCheckBoxState("CB_FRAMEBUFF");
        return;
    }

    if (widget.getTag() == "CB_SOFTSHADOWS") {
        _softShadows = getCheckBoxState("CB_SOFTSHADOWS");
        return;
    }

    if (widget.getTag() == "CB_VSYNC") {
        _vsync = getCheckBoxState("CB_VSYNC");
        return;
    }
}

void OptionsGraphicsAdvancedMenu::setDefault() {
    _textureQuality = ConfigMan.getDefaultInt("texturepack");
    _antiAliasing = ConfigMan.getDefaultInt("antialiasing");
    _anisotropy = ConfigMan.getDefaultInt("anisotropy");
    _frameBufferEffects = ConfigMan.getDefaultBool("framebuffereffects");
    _softShadows = ConfigMan.getDefaultBool("softshadows");
    _vsync = ConfigMan.getDefaultBool("vsync");
}

void OptionsGraphicsAdvancedMenu::readConfig() {
    _textureQuality = CLIP(ConfigMan.getInt("texturepack"), 0, 2);
    _antiAliasing = CLIP(ConfigMan.getInt("antialiasing"), 0, 3);
    _anisotropy = CLIP(ConfigMan.getInt("anisotropy"), 0, 4);

    _frameBufferEffects = ConfigMan.getBool("framebuffereffects");
    _softShadows = ConfigMan.getBool("softshadows");
    _vsync = ConfigMan.getBool("vsync");
}

void OptionsGraphicsAdvancedMenu::displayConfig() {
    updateTextureQuality(_textureQuality);
    updateAntiAliasing(_antiAliasing);
    updateAnisotropy(_anisotropy);

    setCheckBoxState("CB_FRAMEBUFF", _frameBufferEffects);
    setCheckBoxState("CB_SOFTSHADOWS", _softShadows);
    setCheckBoxState("CB_VSYNC", _vsync);
}

void OptionsGraphicsAdvancedMenu::updateTextureQuality(int textureQuality) {
    WidgetButton &texQualButton = *getButton("BTN_TEXQUAL", true);
    WidgetButton &leftButton = *getButton("BTN_TEXQUALLEFT", true);
    WidgetButton &rightButton = *getButton("BTN_TEXQUALRIGHT", true);

    texQualButton.setText(TalkMan.getString(48003 + textureQuality));

    if (_textureQuality == 0) {
        leftButton.hide();
    } else {
        leftButton.show();
    }

    if (_textureQuality == 2) {
        rightButton.hide();
    } else {
        rightButton.show();
    }
}

void OptionsGraphicsAdvancedMenu::updateAntiAliasing(int antiAliasing) {
    WidgetButton &antiAliasButton = *getButton("BTN_ANTIALIAS", true);
    WidgetButton &leftButton = *getButton("BTN_ANTIALIASLEFT", true);
    WidgetButton &rightButton = *getButton("BTN_ANTIALIASRIGHT", true);

    Common::UString text;

    if (antiAliasing == 0)
        text = TalkMan.getString(47996);
    else if (antiAliasing == 1)
        text = TalkMan.getString(47997);
    else if (antiAliasing == 2)
        text = TalkMan.getString(47999);
    else if (antiAliasing == 3)
        text = TalkMan.getString(49125);

    antiAliasButton.setText(text);

    if (_antiAliasing == 0) {
        leftButton.hide();
    } else {
        leftButton.show();
    }

    if (_antiAliasing == 3) {
        rightButton.hide();
    } else {
        rightButton.show();
    }
}

void OptionsGraphicsAdvancedMenu::updateAnisotropy(int anisotropy) {
    WidgetButton &anisotropyButton = *getButton("BTN_ANISOTROPY", true);
    WidgetButton &leftButton = *getButton("BTN_ANISOTROPYLEFT", true);
    WidgetButton &rightButton = *getButton("BTN_ANISOTROPYRIGHT", true);

    anisotropyButton.setText(TalkMan.getString(49079 + anisotropy));

    if (_anisotropy == 0) {
        leftButton.hide();
    } else {
        leftButton.show();
    }

    if (_anisotropy == 4) {
        rightButton.hide();
    } else {
        rightButton.show();
    }
}

void OptionsGraphicsAdvancedMenu::adoptChanges() {
    ConfigMan.setInt("texturepack", _textureQuality, true);
    ConfigMan.setInt("antialiasing", _antiAliasing, true);
    ConfigMan.setInt("anisotropy", _anisotropy, true);
    ConfigMan.setBool("framebuffereffects", _softShadows, true);
    ConfigMan.setBool("softshadows", _softShadows, true);
    ConfigMan.setBool("vsync", _vsync, true);
}

} // End of namespace KotOR

} // End of namespace Engines