schemaGameGenerator.h

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#ifndef HEADER_SCHEMAGAMEGENERATOR
#define HEADER_SCHEMAGAMEGENERATOR

#include <malloc.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <math.h>
#include <time.h>
#include <stdbool.h>
#include "define.h"


/* Start interface of schemaGameGenerator module */


struct coordinates_data
{
    unsigned int row;   
    unsigned int col;   
};

/* Definition of the type coordinates_data.*/
typedef struct coordinates_data coordinates;

struct possible_directions
{
        unsigned int left;  
        unsigned int right; 
        unsigned int up;    
        unsigned int down;  
};

/* Definition of the type possible_directions.*/
typedef struct possible_directions directions;



bool generateSchema( const char *filename,   
                     unsigned int numRow,    
                     unsigned int numCol,    
                     unsigned int difficult  
                   );


bool check_generateSchema( const FILE *newSchemaFile, 
                           unsigned int difficult,   
                           unsigned int numRow,      
                           unsigned int numCol       
                         );


char **gameMap_alloc_and_set( unsigned int numRow, 
                              unsigned int numCol  
                            );


double create_routes( unsigned int difficult,
                      unsigned int numRow,
                      unsigned int numCol,
                      char **gameMap
                    );
                         

unsigned int get_denyArea( unsigned int difficult, 
                           unsigned int numDir,    
                           unsigned int startDir   
                         );


unsigned int getRouteNumber( unsigned int difficult,
                             unsigned int numRow,   
                             unsigned int numCol    
                           );


directions set_number_of_available_cells( coordinates start,  
                                          coordinates deny,   
                                          unsigned int numRow,
                                          unsigned int numCol 
                                        );


unsigned int get_MaxRouteLen( unsigned int numRow, 
                              unsigned int numCol, 
                              coordinates start,   
                              coordinates door     
                            );
                         

unsigned int point_in_random_direction(
 
                               unsigned int avail_dir1, 
                               unsigned int avail_dir2, 
                               unsigned int start_dir , 
                               unsigned int deny_area , 
                               double *probability,     
                               const double LOW         
                                     );                         


void get_direction_from_point( unsigned int numRow,
                               unsigned int numCol,
                               unsigned int *currentRow,
                               unsigned int *currentCol,
                               double probabilityLeft,
                               double probabilityUp
                             );


void increase_schema_difficult( char **Map,           
                                unsigned int numRow,  
                                unsigned int numCol   
                              );
                              

void save_schema_to_file( char **gameMap,
                          unsigned int numRow,
                          unsigned int numCol,
                          FILE *newSchemaFile
                        );


/* End interface of schemaGameGenerator module */

#endif

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