tinsel.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 TINSEL_TINSEL_H
#define TINSEL_TINSEL_H
 
#include "common/scummsys.h"
#include "common/system.h"
#include "common/error.h"
#include "common/events.h"
#include "common/keyboard.h"
#include "common/random.h"
#include "common/util.h"
 
#include "engines/engine.h"
#include "gui/debugger.h"
 
#include "tinsel/debugger.h"
#include "tinsel/graphics.h"
#include "tinsel/sound.h"
#include "tinsel/dw.h"
#include "tinsel/detection.h"
 
namespace Tinsel {
 
class BMVPlayer;
class Config;
class MidiDriver;
class MidiMusicPlayer;
class PCMMusicPlayer;
class Music;
class SoundManager;
class Background;
class Font;
class Cursor;
class Actor;
class Handle;
class Scroll;
class Dialogs;
class Notebook;
class SystemReel;
class Spriter;
 
typedef Common::List<Common::Rect> RectList;
 
enum TINSELAction {
    kActionNone,
    kActionWalkTo,
    kActionAction,
    kActionLook,
    kActionEscape,
    kActionOptionsDialog,
    kActionInventory,
    kActionNotebook,
    kActionSave,
    kActionLoad,
    kActionQuit,
    kActionPageUp,
    kActionPageDown,
    kActionHome,
    kActionEnd,
    kActionMoveUp,
    kActionMoveDown,
    kActionMoveLeft,
    kActionMoveRight
};
 
enum {
    kTinselDebugAnimations = 1,
    kTinselDebugActions,
    kTinselDebugSound,
    kTinselDebugMusic,
};
 
// Just for development
#define NOIR_SKIP_INTRO 0
 
#define DEBUG_BASIC 1
#define DEBUG_INTERMEDIATE 2
#define DEBUG_DETAILED 3
 
enum TinselKeyDirection {
    MSK_LEFT = 1, MSK_RIGHT = 2, MSK_UP = 4, MSK_DOWN = 8,
    MSK_DIRECTION = MSK_LEFT | MSK_RIGHT | MSK_UP | MSK_DOWN
};
 
typedef bool (*KEYFPTR)(const Common::KeyState &, const Common::CustomEventType &);
 
#define SCREEN_WIDTH    (_vm->screen().w)   // PC screen dimensions
#define SCREEN_HEIGHT   (_vm->screen().h)
#define SCRN_CENTER_X   ((SCREEN_WIDTH  - 1) / 2)   // screen center x
#define SCRN_CENTER_Y   ((SCREEN_HEIGHT - 1) / 2)   // screen center y
#define UNUSED_LINES    48
#define EXTRA_UNUSED_LINES  3
//#define   SCREEN_BOX_HEIGHT1  (SCREEN_HEIGHT - UNUSED_LINES)
//#define   SCREEN_BOX_HEIGHT2  (SCREEN_BOX_HEIGHT1 - EXTRA_UNUSED_LINES)
#define SCREEN_BOX_HEIGHT1  SCREEN_HEIGHT
#define SCREEN_BOX_HEIGHT2  SCREEN_HEIGHT
 
#define GAME_FRAME_DELAY (1000 / ONE_SECOND)
 
#define TinselVersion (_vm->getVersion())
#define TinselV2Demo (TinselVersion == 2 && _vm->getIsADGFDemo())
#define TinselV1PSX (TinselVersion == 1 && _vm->getPlatform() == Common::kPlatformPSX)
#define TinselV1Mac (TinselVersion == 1 && _vm->getPlatform() == Common::kPlatformMacintosh)
#define TinselV1Saturn (TinselVersion == 1 && _vm->getPlatform() == Common::kPlatformSaturn)
#define TinselV1PSXJapan (TinselVersion == 1 && _vm->getPlatform() == Common::kPlatformPSX && _vm->getLanguage() == Common::JA_JPN)
 
#define READ_16(v) (TinselV1Mac || TinselV1Saturn ? READ_BE_UINT16(v) : READ_LE_UINT16(v))
#define READ_32(v) (TinselV1Mac || TinselV1Saturn ? READ_BE_UINT32(v) : READ_LE_UINT32(v))
#define WRITE_16(p, v) (TinselV1Mac || TinselV1Saturn ? WRITE_BE_UINT16(p, v) : WRITE_LE_UINT16(p, v))
#define WRITE_32(p, v) (TinselV1Mac || TinselV1Saturn ? WRITE_BE_UINT32(p, v) : WRITE_LE_UINT32(p, v))
#define FROM_16(v) (TinselV1Mac || TinselV1Saturn ? FROM_BE_16(v) : FROM_LE_16(v))
#define FROM_32(v) (TinselV1Mac || TinselV1Saturn ? FROM_BE_32(v) : FROM_LE_32(v))
#define TO_32(v)   (TinselV1Mac || TinselV1Saturn ? TO_BE_32(v) : TO_LE_32(v))
 
// Global reference to the TinselEngine object
extern TinselEngine *_vm;
 
class TinselEngine : public Engine {
    int _gameId;
    Common::KeyState _keyPressed;
    Common::RandomSource _random;
    Graphics::Surface _screenSurface;
    Common::Point _mousePos;
    uint8 _dosPlayerDir;
 
    static const char *const _sampleIndices[][3];
    static const char *const _sampleFiles[][3];
    static const char *const _textFiles[][3];
    static const char *const _sceneFiles[];
 
protected:
 
    // Engine APIs
    void initializePath(const Common::FSNode &gamePath) override;
    Common::Error run() override;
    bool hasFeature(EngineFeature f) const override;
    Common::Error loadGameState(int slot) override;
#if 0
    Common::Error saveGameState(int slot, const Common::String &desc, bool isAutosave = false);
#endif
    bool canLoadGameStateCurrently(Common::U32String *msg = nullptr) override;
#if 0
    bool canSaveGameStateCurrently();
#endif
 
public:
    TinselEngine(OSystem *syst, const TinselGameDescription *gameDesc);
    ~TinselEngine() override;
    int getGameId() {
        return _gameId;
    }
 
    const TinselGameDescription *_gameDescription;
    uint32 getGameID() const;
    uint32 getFeatures() const;
    Common::Language getLanguage() const;
    uint16 getVersion() const;
    Common::Platform getPlatform() const;
    bool getIsADGFDemo() const;
    bool isV1CD() const;
 
    const char *getSampleIndex(LANGUAGE lang);
    const char *getSampleFile(LANGUAGE lang);
    const char *getTextFile(LANGUAGE lang);
    // Noir
    const char *getSceneFile(LANGUAGE lang);
 
    MidiDriver *_driver;
    SoundManager *_sound;
    MidiMusicPlayer *_midiMusic;
    PCMMusicPlayer *_pcmMusic;
    Music *_music;
    BMVPlayer *_bmv;
    Background* _bg;
    Font *_font;
    Cursor *_cursor;
    Actor *_actor;
    Handle *_handle;
    Config *_config;
    Scroll *_scroll;
    Dialogs *_dialogs;
    Notebook *_notebook = nullptr;
    SystemReel *_systemReel = nullptr;
    Spriter *_spriter = nullptr;
    bool _memoryManagerInitialized;
 
    KEYFPTR _keyHandler;
 
    Common::List<Common::EventType> _mouseButtons;
 
    Common::List<Common::Event> _keypresses;
 
 
    RectList _clipRects;
 
private:
    void NextGameCycle();
    void CreateConstProcesses();
    void RestartGame();
    void RestartDrivers();
    void ChopDrivers();
    void ProcessKeyEvent(const Common::Event &event);
    bool pollEvent();
    void addPsxArchive(const char *indexFileName, const char *dataFileName);
 
public:
    const Common::String getTargetName() const { return _targetName; }
    Common::String getSavegameFilename(int16 saveNum) const;
    Common::SaveFileManager *getSaveFileMan() { return _saveFileMan; }
    Graphics::Surface &screen() { return _screenSurface; }
 
    Common::Point getMousePosition() const { return _mousePos; }
    void setMousePosition(Common::Point pt) {
        // Clip mouse position to be within the screen coordinates
        pt.x = CLIP<int16>(pt.x, 0, SCREEN_WIDTH - 1);
        pt.y = CLIP<int16>(pt.y, 0, SCREEN_HEIGHT - 1);
 
        int yOffset = (TinselVersion >= 2) ? (g_system->getHeight() - _screenSurface.h) / 2 : 0;
        g_system->warpMouse(pt.x, pt.y + yOffset);
        _mousePos = pt;
    }
    void divertKeyInput(KEYFPTR fptr) { _keyHandler = fptr; }
    int getRandomNumber(int maxNumber) { return _random.getRandomNumber(maxNumber); }
    uint8 getKeyDirection() const { return _dosPlayerDir; }
};
 
// Externally available methods
void CuttingScene(bool bCutting);
void CDChangeForRestore(int cdNumber);
void CdHasChanged();
 
} // End of namespace Tinsel
 
#endif /* TINSEL_TINSEL_H */