city.h

/***************************************************************************
                            city.h    -  description
                                -------------------
    begin                : mer mai 28 2003
    copyright            : (C) 2003-2006 by Duong-Khang NGUYEN
    email                : neoneurone @ users sourceforge net
    
    $Id: city.h 60 2006-10-09 21:28:49Z neoneurone $
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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     *
 *   any later version.                                                    *
 *                                                                         *
 ***************************************************************************/

#ifndef _OPENCITY_CITY_H_
#define _OPENCITY_CITY_H_ 1

#include "main.h"

#include "persistence.h"
#include "ui.h"


class PathFinder;       // testing pathfinding
class Vehicle;
class MovementManager;

class MainSim;          // main simulator which handles the micro simulators

class Layer;
class BuildingLayer;

class GUIButton;        // GUI, toolcircle
class GUIContainer;


class City : public Persistence, public UI
{
public:
    City(
        const uint width = OC_CITY_W,
        const uint length = OC_CITY_L,
        const OC_DATE foundedDate = 0,
        const int difficulty = 2 );

    ~City();


//========================================================================
    void
    SaveTo( std::fstream& rfs );


//========================================================================
    void
    LoadFrom( std::fstream& rfs );


   //========================================================================
   // Inherited methods from UI
   //========================================================================
    void
    uiKeyboard( const SDL_KeyboardEvent & rcsSDLKeyboardEvent );

    void
    uiMouseMotion( const SDL_MouseMotionEvent & rcsSDLMouseMotionEvent );

    void
    uiMouseButton( const SDL_MouseButtonEvent & rcsSDLMouseButtonEvent );

    void
    uiExpose( const SDL_ExposeEvent & rcsSDLExposeEvent );

    void
    uiResize( const SDL_ResizeEvent & rcsSDLResizeEvent );
   //========================================================================

    void
    SetCurrentLayer( OPENCITY_CITY_LAYER enumNewLayer );

    void
    Run( OPENCITY_CITY_SPEED enumSpeed = LAST_SPEED );

    Layer*
    GetLayer( OPENCITY_CITY_LAYER enumLayer ) const;


    const void GetWL(
        uint & w, uint & l ) const;


private:
// Current city's informations
    string      strCityName;        
    int         iDifficulty;        
    string      strFileName;        
    OC_DATE     cityFoundedDate;
    OC_LINT     _liCityFund;        
    bool        boolModified;
/* not used
    uint        uiPoliceDpt;
    uint        uiFireDpt;
    uint        uiPark;
*/

    uint        _uiDay;
    uint        _uiMonth;
    uint        _uiYear;

    OC_CHAR     _cTool;             

    uint        _uiWidth;           
    uint        _uiLength;

    int         iWinWidth;          
    int         iWinHeight;

// Dragging mode and mouse click
    bool        boolLMBPressed;
    uint        uiMapW1;
    uint        uiMapL1;
    uint        uiMapW2;
    uint        uiMapL2;

// Handle pressed keyboards
    bool        booltabKeyPressed [KEY_NUMBER];

// Current city's layer
    OPENCITY_CITY_LAYER enumCurrentLayer;

// Current city's speed
    OPENCITY_CITY_SPEED enumCurrentSpeed;

// Current active tool
    OPENCITY_TOOL_CODE enumCurrentTool;


// Others classes
    Layer*      ptabLayer [4];          // table of our 4 differents layer

// Testing pathfinder, TODO maybe we need to move it to main.cpp
    bool        boolPathGo;
    uint        uiPathStartW, uiPathStartH;
    uint        uiPathStopW, uiPathStopH;
    GUIContainer* pctrPath;
    GUIButton*  pbtnPathStart;
    GUIButton*  pbtnPathStop1;
    GUIButton*  pbtnPathStop2;
    GUIButton*  pbtnTestBuilding;       // Used by graphists
    Vehicle*    pvehicle;
    uint        uiVehicleType;

// Testing MAS
    GUIContainer* pctrMAS;
    GUIButton*  pbtnMAS;
    GUIButton*  pbtnMASPolice;
    GUIButton*  pbtnMASDemonstrator;
    GUIButton*  pbtnMASRobber;

// Simulator
    MainSim*    _pMSim;
    SDL_Thread* _pthreadMSim;

// GUI Splash screen
//debug, test
    GUIButton*  pbtnSplash;

// GUI containers for main, zone, eLectric and Terrain toolcircles
    GUIContainer* pctr;
    GUIContainer* pctrMain;
    GUIContainer* pctrL;        // electricic tool
    GUIContainer* pctrT;        // terrain tool
    GUIContainer* pctrQ;        // query tool
    GUIContainer* pctrZ;        // zone tool
    GUIContainer* pctrG;        // Government tool circle
    GUIContainer* pctrN;        // Nature tool circle
    GUIContainer* pctrS;        // Save tool circle

// Main container, Z, LPX buttons
    GUIButton* pbtnZ;       // RCI zoning tools
    GUIButton* pbtnS;       // save/load tools
    GUIButton* pbtnL;       // electric Line
    GUIButton* pbtnP;       // Path
    GUIButton* pbtnX;       // Xestroy
    GUIButton* pbtnG;       // Government tool

// RCI buttons
    GUIButton* pbtnZB;      // Back button
    GUIButton* pbtnZR;      // Residential
    GUIButton* pbtnZC;      // Commercial
    GUIButton* pbtnZI;      // Industrial

// EL buttons
    GUIButton* pbtnLB;      // Back button
    GUIButton* pbtnLL;      // Electric lines
    GUIButton* pbtnLE;      // Electric plant

// (U)p / (D)own buttons
    GUIButton* pbtnTB;      // Back button
    GUIButton* pbtnTU;      // Raise terrain
    GUIButton* pbtnTD;      // Lower terrain
    GUIButton* pbtnTX;      // Destroy tool
    GUIButton* pbtnTQ;      // query button

// (P)ark buttons
    GUIButton* pbtnGB;      // Back button
    GUIButton* pbtnGP;      // Build a park
    GUIButton* pbtnGE;      // Education department
    GUIButton* pbtnGH;      // Hospital
    GUIButton* pbtnGL;      // Police department
    GUIButton* pbtnGF;      // Fire department

// Nature buttons
    GUIButton* pbtnNB;      // Back button
    GUIButton* pbtnNP;      // Park
    GUIButton* pbtnNT;      // Tree

// Save buttons
    GUIButton* pbtnSB;      // Back button
    GUIButton* pbtnSS;      // Save
    GUIButton* pbtnSL;      // Load


   /*=====================================================================*/
   /*                        PRIVATE     METHODS                          */
   /*=====================================================================*/
//========================================================================
    void _CreateSimulator();


//========================================================================
    void _DeleteSimulator();


//========================================================================
    void _CreateGUI();

//========================================================================
    void _DeleteGUI();

    void _DoTool(
        const SDL_MouseButtonEvent & sdlMBEvent );

    bool _HandleKeyPressed();

    void _DoBill( const OPENCITY_PROPERTY_CODE & );

    void _HandleGUIClick();

    void _HandleMouseXY();

    void _TestPathfinding();

    void _BuildPreview();


//========================================================================
    bool
    _Save( const string& strFilename );

//========================================================================
    bool
    _Load( const string& strFilename );

};

#endif

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