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/*
* The main interface to the map generator.
*
* This is mainly for the game liquidwar to interface with the generator.
* For the shell interface see main.c
*
* Note: I assume that all args are valid.
*
* If filename is NULL then default filename is used.
*
* size must be MIN_MAP_SIZE to MAX_MAP_SIZE-1 inclusive.
*
* grid_size must be MIN_MAP_GRID_SIZE to MAX_MAP_GRID_SIZE-1 inclusive
* or RANDOM_MAP_GRID_SIZE
*
* func_id must be MIN_FUNC to MAX_FUNC-1 inclusive
*
* Copyright (C) 2003, David Redick
* Released under the GNU General Public License (v2)
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "map.h"
void map_generator( char *filename, int size, int grid_size, int func_id )
{
char *fname;
if( filename == NULL )
fname = default_filename;
else
fname = filename;
map.filename = malloc( sizeof(char)*strlen(fname) );
if( map.filename == NULL )
{
fprintf(stderr, "fatal error: can't malloc space for map filename.\n");
exit(EXIT_FAILURE);
}
strcpy(map.filename, fname);
printf("map.filename = %s\n", map.filename);
map.width = map_size[size][0];
map.height = map_size[size][1];
map.map = create_bitmap_ex(8, map.width, map.height);
if( grid_size == RANDOM_MAP_GRID_SIZE )
grid_size = rand_num(MIN_MAP_GRID_SIZE, MAX_MAP_GRID_SIZE-1);
map.num_row = map_grid_size[grid_size][0];
map.num_col = map_grid_size[grid_size][1];
map.sec_width = (float)map.width / (float)map.num_col;
map.sec_height = (float)map.height / (float)map.num_row;
map.color = 0;
map.func_id = func_id;
map.func = func[func_id].func;
clear_map();
printf("Generating random map using:\n\t%2d) %s\t%s\n",
func_id, func[func_id].name, func[func_id].desc);
print_map();
(*map.func)();
print_map();
return;
}
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