intro_controller.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 ULTIMA4_CONTROLLERS_INTRO_CONTROLLER_H
#define ULTIMA4_CONTROLLERS_INTRO_CONTROLLER_H

#include "ultima/ultima4/controllers/controller.h"
#include "ultima/ultima4/core/observer.h"
#include "ultima/ultima4/filesys/savegame.h"
#include "ultima/ultima4/views/menu.h"
#include "ultima/ultima4/views/textview.h"
#include "ultima/ultima4/views/imageview.h"
#include "ultima/ultima4/views/tileview.h"
#include "ultima/shared/core/file.h"

namespace Ultima {
namespace Ultima4 {

class IntroObjectState;
class Tile;

class IntroBinData {
private:
    // disallow assignments, copy construction
    IntroBinData(const IntroBinData &);
    const IntroBinData &operator=(const IntroBinData &);
    void openFile(Shared::File &f, const Common::String &name);
public:
    IntroBinData();
    ~IntroBinData();

    bool load();

    Std::vector<MapTile> _introMap;
    byte *_sigData;
    byte *_scriptTable;
    Tile **_baseTileTable;
    byte *_beastie1FrameTable;
    byte *_beastie2FrameTable;
    Std::vector<Common::String> _introText;
    Std::vector<Common::String> _introQuestions;
    Std::vector<Common::String> _introGypsy;
};


class IntroController : public Controller, public Observer<Menu *, MenuEvent &> {
public:
    IntroController();
    ~IntroController() override;

    bool init();
    bool hasInitiatedNewGame();

    void deleteIntro();

    bool keyPressed(int key) override;

    bool mousePressed(const Common::Point &mousePos) override;

    byte *getSigData();

    void updateScreen();

    void timerFired() override;

    void preloadMap();

    void update(Menu *menu, MenuEvent &event) override;
    void updateConfMenu(MenuEvent &event);
    void updateVideoMenu(MenuEvent &event);
    void updateGfxMenu(MenuEvent &event);
    void updateSoundMenu(MenuEvent &event);
    void updateInputMenu(MenuEvent &event);
    void updateSpeedMenu(MenuEvent &event);
    void updateGameplayMenu(MenuEvent &event);
    void updateInterfaceMenu(MenuEvent &event);

    //
    // Title methods
    //
    void initTitles();

    bool updateTitle();

private:
    void drawMap();
    void drawMapStatic();
    void drawMapAnimated();

    void drawBeasties();

    void drawBeastie(int beast, int vertoffset, int frame);

    void animateTree(const Common::String &frame);

    void drawCard(int pos, int card);

    void drawAbacusBeads(int row, int selectedVirtue, int rejectedVirtue);

    void initQuestionTree();

    bool doQuestion(int answer);

    void initPlayers(SaveGame *saveGame);

    Common::String getQuestion(int v1, int v2);
#ifdef IOS_ULTIMA4
public:
    void tryTriggerIntroMusic();
#endif

    void initiateNewGame();
    void finishInitiateGame(const Common::String &nameBuffer, SexType sex);

    void startQuestions();
    void showStory();

    void journeyOnward();

    void about();
#ifdef IOS_ULTIMA4
private:
#endif

    void showText(const Common::String &text);

    void runMenu(Menu *menu, TextView *view, bool withBeasties);

    enum {
        INTRO_TITLES,                       // displaying the animated intro titles
        INTRO_MAP,                          // displaying the animated intro map
        INTRO_MENU,                         // displaying the main menu: journey onward, etc.
        INTRO_ABOUT
    } _mode;

    enum MenuConstants {
        MI_CONF_VIDEO,
        MI_CONF_SOUND,
        MI_CONF_INPUT,
        MI_CONF_SPEED,
        MI_CONF_GAMEPLAY,
        MI_CONF_INTERFACE,
        MI_CONF_01,
        MI_VIDEO_CONF_GFX,
        MI_VIDEO_02,
        MI_VIDEO_03,
        MI_VIDEO_07,
        MI_VIDEO_08,
        MI_GFX_SCHEME,
        MI_GFX_TILE_TRANSPARENCY,
        MI_GFX_TILE_TRANSPARENCY_SHADOW_SIZE,
        MI_GFX_TILE_TRANSPARENCY_SHADOW_OPACITY,
        MI_GFX_RETURN,
        MI_SOUND_03,
        MI_INPUT_03,
        MI_SPEED_01,
        MI_SPEED_02,
        MI_SPEED_03,
        MI_SPEED_04,
        MI_SPEED_05,
        MI_SPEED_06,
        MI_SPEED_07,
        MI_GAMEPLAY_01,
        MI_GAMEPLAY_02,
        MI_GAMEPLAY_03,
        MI_GAMEPLAY_04,
        MI_GAMEPLAY_05,
        MI_GAMEPLAY_06,
        MI_INTERFACE_01,
        MI_INTERFACE_02,
        MI_INTERFACE_03,
        MI_INTERFACE_04,
        MI_INTERFACE_05,
        MI_INTERFACE_06,
        USE_SETTINGS = 0xFE,
        CANCEL = 0xFF
    };

    ImageView _backgroundArea;
    TextView _menuArea;
    TextView _extendedMenuArea;
    TextView _questionArea;
    TileView _mapArea;
    Image *_mapScreen;

    // menus
    Menu _mainMenu;
    Menu _confMenu;
    Menu _videoMenu;
    Menu _gfxMenu;
    Menu _soundMenu;
    Menu _inputMenu;
    Menu _speedMenu;
    Menu _gameplayMenu;
    Menu _interfaceMenu;

    // data loaded in from title.exe
    IntroBinData *_binData;

    // additional introduction state data
    Common::String _errorMessage;
    int _answerInd;
    int _questionRound;
    int _questionTree[15];
    int _beastie1Cycle;
    int _beastie2Cycle;
    int _beastieOffset;
    bool _beastiesVisible;
    int _sleepCycles;
    int _scrPos;  /* current position in the script table */
    IntroObjectState *_objectStateTable;

    bool _justInitiatedNewGame;
    Common::String _profileName;
    bool _useProfile;

    //
    // Title defs, structs, methods, and data members
    //
    enum AnimType {
        SIGNATURE,
        AND,
        BAR,
        ORIGIN,
        PRESENT,
        TITLE,
        SUBTITLE,
        MAP
    };

    struct AnimPlot {
        uint8 x, y;
        uint8 r, g, b, a;
    };

    struct AnimElement {
        void shufflePlotData();

        int _rx, _ry;                        // screen/source x and y
        int _rw, _rh;                        // source width and height
        AnimType _method;                    // render method
        int _animStep;                       // tracks animation position
        int _animStepMax;
        int _timeBase;                       // initial animation time
        uint32 _timeDelay;                   // delay before rendering begins
        int _timeDuration;                   // total animation time
        Image *_srcImage;                    // storage for the source image
        Image *_destImage;                   // storage for the animation frame
        Std::vector <AnimPlot> _plotData;    // plot data
        bool _prescaled;
    };

    void addTitle(int x, int y, int w, int h, AnimType method, uint32 delay, int duration);

    void compactTitle();

    void drawTitle();

    void getTitleSourceData();

    void skipTitles();

    Std::vector<AnimElement> _titles;            // list of title elements
    Std::vector<AnimElement>::iterator _title;   // current title element

    int _transparentIndex;           // palette index for transparency
    RGBA _transparentColor;     // palette color for transparency

    bool _bSkipTitles;

    // Temporary place-holder for settings changes
    SettingsData _settingsChanged;
};

extern IntroController *g_intro;

} // End of namespace Ultima4
} // End of namespace Ultima

#endif