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

#include "src/aurora/locstring.h"
#include "src/aurora/gff3file.h"

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

#include "src/engines/jade/trigger.h"

namespace Engines {

namespace Jade {

Trigger::Trigger(const Aurora::GFF3Struct &trigger) : Object(kObjectTypeTrigger) {

    load(trigger);
}

Trigger::~Trigger() {
}

bool Trigger::isOneShot() const {
    return _isOneShot;
}

bool Trigger::isTrap() const {
    return _isTrap;
}

bool Trigger::isDetectable() const {
    return _isDetectable;
}

bool Trigger::isDisarmable() const {
    return _isDisarmable;
}

bool Trigger::isFlagged() const {
    return _isFlagged;
}

bool Trigger::isAreaTrans() const {
    return _isAreaTrans;
}

bool Trigger::isHenchmenData() const {
    return _isHenchmenData;
}

Common::UString Trigger::getTransitionText() const {
    return _transitionText;
}

void Trigger::load(const Aurora::GFF3Struct &trigger) {
    Common::UString temp = trigger.getString("ResRef");

    if (!temp.empty()) {
        try {
            Common::ScopedPtr<Aurora::GFF3File>
                trg(new Aurora::GFF3File(temp, Aurora::kFileTypeTRG, MKTAG('T', 'R', 'G', ' ')));

            loadBlueprint(trg->getTopLevel());

        } catch (Common::Exception &e) {
            e.add("Trigger \"%s\" has no blueprint", temp.c_str());
            throw;
        }
    }

    loadInstance(trigger);
}

void Trigger::loadBlueprint(const Aurora::GFF3Struct &gff) {
    _isOneShot = gff.getBool("IsOneShot");
    _isTrap = gff.getBool("IsTrap");
    _isDetectable = gff.getBool("IsDetectable");
    _isDisarmable = gff.getBool("IsDisarmable");
    _isFlagged = gff.getBool("IsFlagged");
    _isAreaTrans = gff.getBool("IsAreaTrans");
    _isHenchmenData = gff.getBool("IsHenchmenData");

    _loadScreen = gff.getUint("LoadScreen");

    _transitionText = gff.getString("TransitionText");

    // Scripts
    readScripts(gff);
}

void Trigger::loadInstance(const Aurora::GFF3Struct &gff) {
    // Tag

    _tag = gff.getString("Tag", _tag);

    loadPositional(gff);

    const Aurora::GFF3List &geometry = gff.getList("Geometry");
    float x, y, z;

    Graphics::VertexDecl vertexDecl;

    vertexDecl.push_back(Graphics::VertexAttrib(Graphics::VPOSITION, 3, GL_FLOAT));

    _vertexBuffer.setVertexDeclLinear(geometry.size(), vertexDecl);

    float *v = reinterpret_cast<float *>(_vertexBuffer.getData());
    for (uint32 i = 0; i < geometry.size(); i++) {
        geometry[i]->getVector("Vertex", x, y, z);

        // Position
        *v++ = x;
        *v++ = y;
        *v++ = z;
    }
}

} // End of namespace Jade

} // End of namespace Engines