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/* 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 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef BLADERUNNER_ESPER_H
#define BLADERUNNER_ESPER_H
#include "common/array.h"
#include "common/rect.h"
#include "graphics/surface.h"
namespace BladeRunner {
class BladeRunnerEngine;
class Font;
class Shape;
class Shapes;
class VQAPlayer;
class UIImagePicker;
class ESPERScript;
// CD-changing logic has been removed
enum EsperMainStates {
kEsperMainStateOpening = 0,
kEsperMainStateList = 1,
kEsperMainStatePhotoOpening = 2,
kEsperMainStateClear = 3,
kEsperMainStatePhoto = 5
};
enum EsperPhotoStates {
kEsperPhotoStateShow = 0,
kEsperPhotoStateOpening = 1,
kEsperPhotoStateScrolling = 2,
kEsperPhotoStateSelectionZooming = 3,
kEsperPhotoStateSelectionBlinking = 4,
kEsperPhotoStatePhotoZooming = 5,
kEsperPhotoStatePhotoSharpening = 6,
kEsperPhotoStatePhotoZoomOut = 7,
kEsperPhotoStateVideoZooming = 8,
kEsperPhotoStateVideoShow = 9,
kEsperPhotoStateVideoZoomOut = 10
};
class ESPER {
static const int kPhotoCount = 12;
static const int kRegionCount = 6;
static const int kPhotoWidth = 1280;
static const int kPhotoHeight = 960;
static const int kSelectionZoomSteps = 6;
static const Common::Rect kScreen;
struct Photo {
bool isPresent;
int photoId;
int shapeId;
Common::String name;
};
struct Region {
bool isPresent;
int regionId;
Common::Rect rectInner;
Common::Rect rectOuter;
Common::Rect rectSelection;
Common::String name;
};
BladeRunnerEngine *_vm;
ESPERScript *_script;
bool _isWaiting;
bool _isOpen;
UIImagePicker *_buttons;
Graphics::Surface _surfacePhoto;
Graphics::Surface _surfaceViewport;
VQAPlayer *_vqaPlayerMain;
VQAPlayer *_vqaPlayerPhoto;
int _vqaLastFrame;
Shapes *_shapesButtons;
Shapes *_shapesPhotos;
const Shape *_shapeThumbnail;
Photo _photos[kPhotoCount];
int _photoIdSelected;
Region _regions[kRegionCount];
int _regionSelected;
bool _regionSelectedAck;
EsperMainStates _stateMain;
EsperPhotoStates _statePhoto;
bool _isDrawingSelection;
bool _isMouseDown;
int _mouseOverScroll;
float _zoomHorizontal;
float _zoomVertical;
float _zoom;
float _zoomMin;
float _zoomTarget;
float _zoomDelta;
float _blur;
int _zoomSteps;
int _zoomStep;
uint32 _timeZoomNextDiff;
uint32 _timeZoomNextStart;
bool _isZoomingOut;
uint32 _timeZoomOutNextStart;
Common::Rect _screen;
Common::Rect _viewport;
Common::Rect _viewportNext;
int _viewportPositionX;
int _viewportPositionY;
float _viewportPositionXCurrent;
float _viewportPositionYCurrent;
int _viewportPositionXTarget;
int _viewportPositionYTarget;
float _viewportPositionXDelta;
float _viewportPositionYDelta;
int _viewportWidth;
int _viewportHeight;
int _screenHalfWidth;
int _screenHalfHeight;
int _flash;
Common::Rect _selection;
Common::Rect _selectionTarget;
Common::Rect _selectionDelta;
int _selectionCrosshairX;
int _selectionCrosshairY;
int _selectionBlinkingCounter;
int _selectionBlinkingStyle;
uint32 _timeSelectionBlinkingNextStart;
int _selectionZoomStep;
uint32 _timeSelectionZoomNextStart;
int _photoOpeningWidth;
int _photoOpeningHeight;
uint32 _timePhotoOpeningNextDiff;
uint32 _timePhotoOpeningNextStart;
bool _isScrolling;
int _scrollingDirection;
uint32 _timeScrollNextStart;
int _soundId1;
int _volume1;
int _soundId2;
int _volume2;
int _soundId3;
int _volume3;
int _ambientVolume;
public:
ESPER(BladeRunnerEngine *vm);
~ESPER();
void open(Graphics::Surface *surface);
void close();
bool isOpen() const;
void handleMouseUp(int x, int y, bool buttonLeft);
void handleMouseDown(int x, int y, bool buttonLeft);
void tick();
void addPhoto(const char *name, int photoId, int shapeId);
void defineRegion(int regionId, Common::Rect inner, Common::Rect outer, Common::Rect selection, const char *name);
private:
static void mouseDownCallback(int, void *);
static void mouseUpCallback(int, void *);
void reset();
void resetData();
void resetPhotos();
void resetRegions();
void resetViewport();
void resetSelectionRect();
void resetSelectionBlinking();
void resetPhotoZooming();
void resetPhotoOpening();
void updateViewport();
void activate(bool withOpening);
void setStateMain(EsperMainStates state);
void setStatePhoto(EsperPhotoStates state);
void wait(uint32 timeout);
void playSound(int soundId, int volume);
void draw(Graphics::Surface &surface);
void drawPhotoOpening(Graphics::Surface &surface);
bool drawSelectionZooming(Graphics::Surface &surface);
bool drawSelectionBlinking(Graphics::Surface &surface);
void drawPhotoZooming(Graphics::Surface &surface);
void drawPhotoSharpening(Graphics::Surface &surface);
void drawPhotoZoomOut(Graphics::Surface &surface);
void drawVideoZooming(Graphics::Surface &surface);
void drawVideoZoomOut(Graphics::Surface &surface);
void drawPhoto(Graphics::Surface &surface);
void drawGrid(Graphics::Surface &surface);
void drawPhotoWithGrid(Graphics::Surface &surface);
void drawSelection(Graphics::Surface &surface, bool crosshair, int style);
void drawVideoFrame(Graphics::Surface &surface);
void drawTextCoords(Graphics::Surface &surface);
void drawMouse(Graphics::Surface &surface);
void flashViewport();
void copyImageScale(Graphics::Surface &src, Common::Rect srcRect, Graphics::Surface &dst, Common::Rect dstRect);
void copyImageBlur(Graphics::Surface &src, Common::Rect srcRect, Graphics::Surface &dst, Common::Rect dstRect, float u);
void copyImageBlit(Graphics::Surface &src, Common::Rect srcRect, Graphics::Surface &dst, Common::Rect dstRect);
void tickSound();
void tickScroll();
int findEmptyPhoto();
void selectPhoto(int photoId);
void unloadPhotos();
int findEmptyRegion();
int findRegion(Common::Rect where);
void zoomingStart();
void zoomOutStart();
void zoomOutStop();
void scrollingStart(int direction);
void scrollingStop();
void scrollUpdate();
void scrollLeft();
void scrollUp();
void scrollRight();
void scrollDown();
void goBack();
void prepareZoom();
void updateSelection();
int viewportXToScreenX(int x);
int viewportYToScreenY(int y);
};
} // End of namespace BladeRunner
#endif
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