star_view.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef TITANIC_STAR_VIEW_H
#define TITANIC_STAR_VIEW_H

#include "titanic/messages/messages.h"
#include "titanic/star_control/camera.h"
#include "titanic/star_control/surface_fader.h"
#include "titanic/star_control/viewport.h"
#include "titanic/support/rect.h"

namespace Titanic {

class CErrorCode;
class CGameObject;
class CStarControl;
class CStarField;
class CVideoSurface;
class FVector;

class CStarView {
private:
    CStarControl *_owner;
    CStarField *_starField;
    CVideoSurface *_videoSurface;
    CCamera _camera;
    bool _lensValid;
    CViewport _photoViewport;
    CSurfaceFader _fader;
    CVideoSurface *_photoSurface;
    CGameObject *_homePhotoMask;
    bool _stereoPair;
    bool _showingPhoto;
private:
    void takeHomePhotoHelper(CCamera *camera);

    void viewRequiredStar(int index);

    void getRandomViewpoint(FVector &pos, FVector &orientation);

    void getRandomPhotoViewpoint(FVector &pos, FVector &orientation);

    void resizeSurface(CScreenManager *scrManager, int width, int height,
        CVideoSurface **surface);
public:
    CStarView();
    ~CStarView();

    void load(SimpleFile *file, int param);

    void save(SimpleFile *file, int indent);

    void setup(CScreenManager *screenManager, CStarField *starField, CStarControl *starControl);

    void takeCurrentHomePhoto();

    void draw(CScreenManager *screenManager);

    bool updateCamera();

    bool MouseButtonDownMsg(int unused, const Point &pt);

    bool MouseMoveMsg(int unused, const Point &pt);

    bool ActionMsg(CActionMsg *msg, CErrorCode *errorCode);

    bool canSetStarDestination() const;

    void starDestinationSet();

    void resetView();

    void triggerFade(bool fadeIn);

    void viewEarth();

    void viewFromEarth();

    void viewBoundaries();

    void viewConstellations();

    void viewRandomStar();

    void fullSpeed();

    void toggleSteroPair();

    void toggleHomePhoto();

    void toggleSolarRendering();

    void TogglePosFrame();

    void stereoPairOn();

    void stereoPairOff();

    void takeHomePhoto();

    void lockStar();

    void unlockStar();
};

} // End of namespace Titanic

#endif /* TITANIC_STAR_VIEW_H */