door.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/common/scopedptr.h"
#include "src/common/util.h"
#include "src/common/error.h"
#include "src/common/maths.h"

#include "src/aurora/gff3file.h"
#include "src/aurora/2dafile.h"
#include "src/aurora/2dareg.h"

#include "src/graphics/aurora/model.h"

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

#include "src/engines/kotor2/door.h"
#include "src/engines/kotor2/module.h"

namespace Engines {

namespace KotOR2 {

Door::Door(Module &module, const Aurora::GFF3Struct &door) : Situated(kObjectTypeDoor),
    _module(&module), _genericType(Aurora::kFieldIDInvalid), _state(kStateClosed),
    _linkedToFlag(kLinkedToNothing), _linkedToType(kObjectTypeAll) {

    load(door);
}

Door::~Door() {
}

void Door::load(const Aurora::GFF3Struct &door) {
    Common::UString temp = door.getString("TemplateResRef");

    Common::ScopedPtr<Aurora::GFF3File> utd;
    if (!temp.empty())
        utd.reset(loadOptionalGFF3(temp, Aurora::kFileTypeUTD, MKTAG('U', 'T', 'D', ' ')));

    Situated::load(door, utd ? &utd->getTopLevel() : 0);

    if (!utd)
        warning("Door \"%s\" has no blueprint", _tag.c_str());

    if (!_modelName.empty()) {
        glm::mat4 transform;
        transform = glm::translate(transform, glm::make_vec3(_position));
        transform = glm::rotate(transform, Common::deg2rad(_orientation[3]), glm::make_vec3(_orientation));

        _walkmesh.load(_modelName + "0", ::Aurora::kFileTypeDWK, transform);
    }
}

void Door::loadObject(const Aurora::GFF3Struct &gff) {
    _genericType = gff.getUint("GenericType", _genericType);

    // State

    _state = (State) gff.getUint("AnimationState", (uint) _state);

    // Linked to

    _linkedToFlag   = (LinkedToFlag) gff.getUint("LinkedToFlags", (uint) _linkedToFlag);
    _linkedTo       = gff.getString("LinkedTo", _linkedTo);
    _linkedToModule = gff.getString("LinkedToModule", _linkedToModule);

    _transitionDestination = gff.getString("TransitionDestin", _transitionDestination);

    _linkedToType = (ObjectType) (kObjectTypeDoor | kObjectTypeWaypoint);
}

void Door::loadAppearance() {
    if (_appearanceID == 0) {
        if (_genericType == Aurora::kFieldIDInvalid)
            throw Common::Exception("Door \"%s\" has no appearance ID and no generic type",
                                    _tag.c_str());

        loadAppearance(TwoDAReg.get2DA("genericdoors"), _genericType);
    } else
        loadAppearance(TwoDAReg.get2DA("doortypes"), _appearanceID);
}

void Door::loadAppearance(const Aurora::TwoDAFile &twoda, uint32 id) {
    if (_appearanceID == Aurora::kFieldIDInvalid)
        return;

    uint32 column = twoda.headerToColumn("ModelName");
    if (column == Aurora::kFieldIDInvalid)
        column = twoda.headerToColumn("Model");

    _modelName    = twoda.getRow(id).getString(column);
    _soundAppType = twoda.getRow(_appearanceID).getInt("SoundAppType");
}

void Door::hide() {
    leave();

    Situated::hide();
}

void Door::hideSoft() {
}

void Door::enter() {
    highlight(true);
}

void Door::leave() {
    highlight(false);
}

void Door::highlight(bool enabled) {
    if (_model)
        _model->drawBound(enabled);
}

bool Door::isOpen() const {
    return (_state == kStateOpened1) || (_state == kStateOpened2);
}

bool Door::click(Object *triggerer) {
    _lastUsedBy = triggerer;

    // If the door is closed, try to open it
    if (!isOpen())
        return open(triggerer);

    // If the door is open and has a click script, call that
    if (hasScript(kScriptClick))
        return runScript(kScriptClick, this, triggerer);

    if (!_linkedTo.empty()) {
        _module->movePC(_linkedToModule, _linkedTo, _linkedToType);

        return true;
    }

    // If the door is open and has no script, close it
    return close(triggerer);
}

bool Door::testCollision(const glm::vec3 &orig, const glm::vec3 &dest) const {
    return !isOpen() && _walkmesh.testCollision(orig, dest);
}

bool Door::open(Object *opener) {
    // TODO: Door::open(): Open in direction of the opener

    if (isOpen() || (_state == kStateDestroyed))
        return true;

    if (isLocked()) {
        playSound(_soundLocked);
        runScript(kScriptFailToOpen, this, opener);
        return false;
    }

    _lastOpenedBy = opener;

    if (_model)
        _model->playAnimation("opening1");

    playSound(_soundOpened);
    runScript(kScriptOpen, this, opener);

    _state = kStateOpened1;

    return true;
}

bool Door::close(Object *closer) {
    if (!isOpen() || (_state == kStateDestroyed))
        return true;

    _lastClosedBy = closer;

    playSound(_soundClosed);
    runScript(kScriptClosed, this, closer);

    _state = kStateClosed;

    return true;
}

} // End of namespace KotOR2

} // End of namespace Engines