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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 ZVISION_ZVISION_H
#define ZVISION_ZVISION_H
#include "zvision/detection.h"
#include "zvision/utility/clock.h"
#include "zvision/core/search_manager.h"
#include "common/random.h"
#include "common/events.h"
#include "engines/engine.h"
#include "graphics/pixelformat.h"
#include "gui/debugger.h"
namespace Video {
class VideoDecoder;
}
namespace ZVision {
struct ZVisionGameDescription;
class Console;
class ScriptManager;
class RenderManager;
class CursorManager;
class StringManager;
class SaveManager;
class RlfAnimation;
class menuHandler;
class textRenderer;
class Subtitle;
class midiManager;
class ZVision : public Engine {
public:
ZVision(OSystem *syst, const ZVisionGameDescription *gameDesc);
~ZVision();
public:
/**
* A Rectangle centered inside the actual window. All in-game coordinates
* are given in this coordinate space. Also, all images are clipped to the
* edges of this Rectangle
*/
const Common::Rect &_workingWindow;
const Graphics::PixelFormat _pixelFormat;
private:
enum {
WINDOW_WIDTH = 640,
WINDOW_HEIGHT = 480,
//Zork nemesis working window sizes
ZNM_WORKING_WINDOW_WIDTH = 512,
ZNM_WORKING_WINDOW_HEIGHT = 320,
//ZGI(and default) working window sizes
WORKING_WINDOW_WIDTH = 640,
WORKING_WINDOW_HEIGHT = 344,
ROTATION_SCREEN_EDGE_OFFSET = 60,
MAX_ROTATION_SPEED = 400, // Pixels per second
KEYBUF_SIZE = 20
};
Console *_console;
const ZVisionGameDescription *_gameDescription;
const int _desiredFrameTime;
// We need random numbers
Common::RandomSource *_rnd;
// Managers
ScriptManager *_scriptManager;
RenderManager *_renderManager;
CursorManager *_cursorManager;
SaveManager *_saveManager;
StringManager *_stringManager;
menuHandler *_menu;
sManager *_searchManager;
textRenderer *_textRenderer;
midiManager *_midiManager;
// Clock
Clock _clock;
// Audio ID
int _aud_id;
// To prevent allocation every time we process events
Common::Event _event;
const Common::Rect _workingWindow_ZGI;
const Common::Rect _workingWindow_ZNM;
int _rendDelay;
int16 _mouseVelocity;
int16 _kbdVelocity;
bool _halveDelay;
uint8 _cheatBuff[KEYBUF_SIZE];
public:
uint32 getFeatures() const;
Common::Language getLanguage() const;
Common::Error run();
void pauseEngineIntern(bool pause);
ScriptManager *getScriptManager() const {
return _scriptManager;
}
RenderManager *getRenderManager() const {
return _renderManager;
}
CursorManager *getCursorManager() const {
return _cursorManager;
}
SaveManager *getSaveManager() const {
return _saveManager;
}
StringManager *getStringManager() const {
return _stringManager;
}
sManager *getSearchManager() const {
return _searchManager;
}
textRenderer *getTextRenderer() const {
return _textRenderer;
}
midiManager *getMidiManager() const {
return _midiManager;
}
Common::RandomSource *getRandomSource() const {
return _rnd;
}
ZVisionGameId getGameId() const {
return _gameDescription->gameId;
}
/**
* Play a video until it is finished. This is a blocking call. It will call
* _clock.stop() when the video starts and _clock.start() when the video finishes.
* It will also consume all events during video playback.
*
* @param videoDecoder The video to play
* @param destRect Where to put the video. (In working window coords)
* @param skippable If true, the video can be skipped at any time using [Spacebar]
*/
void playVideo(Video::VideoDecoder &videoDecoder, const Common::Rect &destRect = Common::Rect(0, 0, 0, 0), bool skippable = true, Subtitle *sub = NULL);
void rotateTo(int16 to, int16 time);
Common::String generateSaveFileName(uint slot);
Common::String generateAutoSaveFileName();
bool askQuestion(const Common::String &str);
void delayedMessage(const Common::String &str, uint16 milsecs);
void timedMessage(const Common::String &str, uint16 milsecs);
void setRenderDelay(uint);
bool canRender();
void loadSettings();
void saveSettings();
void menuBarEnable(uint16 menus);
uint16 getMenuBarEnable();
bool ifQuit();
void checkBorders();
void showDebugMsg(const Common::String &msg, int16 delay = 3000);
private:
void initialize();
void initFonts();
void parseStrFile(const Common::String fileName);
/** Called every frame from ZVision::run() to process any events from EventMan */
void processEvents();
void onMouseMove(const Common::Point &pos);
void updateRotation();
void registerDefaultSettings();
void shortKeys(Common::Event);
void cheatCodes(uint8 key);
void pushKeyToCheatBuf(uint8 key);
bool checkCode(const char *code);
uint8 getBufferedKey(uint8 pos);
};
} // End of namespace ZVision
#endif
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