main.h

/***************************************************************************
                          main.h  -  description
          $Id: main.h 74 2006-11-01 11:33:53Z neoneurone $
                             -------------------
    begin                : mer mai 28 2003
    copyright            : (C) 2003-2005 by Duong-Khang NGUYEN
    email                : neoneurone @ users sourceforge net
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                                    *
 *                                                                         *
 ***************************************************************************/


#if !defined(_OPENCITY_MAIN_H_)
#define _OPENCITY_MAIN_H_ 1

#include "header.h"                 // Checks for headers generated by configure

/* for reference, included by "SDL_opengl.h"
    #include <GL/gl.h>                  // OpenGL
    #include <GL/glu.h>
   *---
    Under Windows, OpenGL 1.2 & 1.3 functionalities are not defined.
    They are treated as extensions, that's why we have the following lines
    Without this, glEnable( GL_RESCALE_NORMAL ) doesn't work under win32
   ----*
    #ifdef __WIN32__
        #include <GL/glext.h>
    #endif
*/

/* for reference, included by GCC's option "-ansi"
    #ifndef __STRICT_ANSI__
        #define __STRICT_ANSI__ 1       // Let's stay with the standard
                                        // This avoids "long long" from SDL.h
    #endif
*/
#include "SDL.h"                // Simple Directmedia Library
#include "SDL_thread.h"         // thread
#include "SDL_opengl.h"         // portable OpenGL headers

#include <string>               // New standard not something.h ok ?
using std::string;

#include "macros.h"             // Our macros
#include "enum.h"               // Our enums

class UI;


// OpenCity's types --> for future releases and porting work
    #define OC_LINT long int
    #define OC_ULINT unsigned long int
    #define OC_SUINT short unsigned int
    #define OC_FLOAT float
    #define OC_CHAR char
    #define OC_BYTE char
    #define OC_UBYTE unsigned char

    #define OC_DATE int

// game default parameters
    #define OC_FUND_START 15000
    #define OC_R_INCOME_TAX 8
    #define OC_C_INCOME_TAX 8
    #define OC_I_INCOME_TAX 9
    #define OC_INCOME_HELP 10       // let's say this is government help ;)

    #define OC_MAP_HEIGHT_MAX 10
    #define OC_MAP_HEIGHT_MIN -10

    #define OC_CITY_W 100       // Watch out ! if you change this you must change
    #define OC_CITY_L 100       // the value of OC_SIMULATOR_LAG* too,
                                // It's dangerous !
                                // Don't touch it if you don't know what you do

    #define OC_CHANCE_COUNTER_MAX 300   // help the random method to find a structure
                                        // should be equal to 3% of city surface

// Sound & Music list file's name
    #define OC_MUSIC_LIST_FILENAME "music/music.m3u"
    #define OC_SOUND_LIST_FILENAME "sound/sound.m3u"

// OpenCity's config file
    #define OC_GRAPHISM_FILE_FILENAME "config/graphism.conf"

// Simulators' defines.
// Bad values can block your system, don't change them !
    #define OC_MS_PER_FRAME 10              // milliseconds delay per frame
    #define OC_MS_PER_DAY   1750            // Milliseconds delay per day
    #define OC_MS_GLOBAL_LOG_FACTOR     500
    #define OC_MS_STRUCTURE_LOG_FACTOR  400

// OpenGL default view parameters
    #define OC_EYE_X_START 200.0            // used for gluLookAt();
    #define OC_EYE_Y_START 100.0
    #define OC_EYE_Z_START 200.0

    #define OC_DELTA_X_START 0.0            // used for the translation
    #define OC_DELTA_Z_START 0.0
    #define OC_DELTA_X_STEP  2.0
    #define OC_DELTA_Z_STEP  2.0

    #define OC_Y_ROTATE_ANGLE 0.0           // used for the rotation
    #define OC_Y_ROTATE_STEP 10.0

    #define OC_CLEAR_COLOR      .0, .0, 0.25, 1.0
    #define OC_RED_COLOR        255, 0, 0
    #define OC_GREEN_COLOR      0, 255, 0
    #define OC_BLUE_COLOR       0, 0, 255
    #define OC_YELLOW_COLOR     255, 255, 0
    #define OC_PINK_COLOR       255,   0, 255
    #define OC_WHITE_COLOR      255, 255, 255
    #define OC_BLACK_COLOR      0, 0, 0

    #define OC_LIGHT_MODEL_AMBIENT  0.7, 0.7, 0.7, 1.0



   /*=====================================================================*/
   /*                       GLOBAL       FUNCTIONS                        */
   /*=====================================================================*/

//========================================================================
    string ocHomeDirPrefix( const string & s );


//========================================================================
    string ocSaveDirPrefix( const string & s );


   /*=====================================================================*/
   /*                         MAIN      FUNCTIONS                         */
   /*=====================================================================*/
// Just a routine to print out the error message from the error code.
    void ocPerror( const OPENCITY_ERR_CODE & err_code );

//SDL event treatment call-back functions
    void ocKeyboard( const SDL_KeyboardEvent & );
    void ocMouseButton( const SDL_MouseButtonEvent & );
    void ocMouseMotion( const SDL_MouseMotionEvent & );
    void ocResize( const SDL_ResizeEvent & );
    void ocExpose( const SDL_ExposeEvent & );
    void ocQuit( const int & = 0 );
    void ocProcessSDLEvents( void );
    void ocSetNewUI( UI* );

#endif

---