119 lines
2.6 KiB
Plaintext
119 lines
2.6 KiB
Plaintext
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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// global array for maze
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char **maze;
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int main(int argc, char *argv[])
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{
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FILE* mazeFile; /* Maze Input File */
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char chold; /* Holds character for line input from file */
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int row; /* Holds number of rows for input from file */
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int col; /* Holds number of cols for input from file */
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char shold[2000]; /* Holds lines for input from file */
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int l;
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int k;
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int c1;
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int c2;
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if (argc != 2)
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{
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printf("An error has ocurred no input file was given.\n");
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return 1;
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}
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mazeFile = fopen(argv[1], "r");
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if (mazeFile == NULL)
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{
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printf("Error in opening the file.\n");
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return 1;
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}
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fgets(shold, 2, mazeFile);
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while ( !feof(mazeFile) )
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{
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switch(shold[0])
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{
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case 'M':
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//printf ("Maze encountered\n");
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fscanf(mazeFile, "%d %d", &row, &col);
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// printf("%d\n", row);
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// possible dynamic allocation of 2D array
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// dynamic allocation of array for maze
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int i = 0, j = 0;
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maze = malloc(row * sizeof(char *));
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for(i = 0; i < row; i++)
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{
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maze[i] = malloc(col * sizeof(char));
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}
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for (i = 0; i < row; i++)
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{
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for (j = 0; j < col; j++)
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{
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//fscanf(mazeFile, "%c", &chold);
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fscanf(mazeFile, "%c", &maze[i][j]);
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if (maze[i][j] == '\n')
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{
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printf ("\n");
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fscanf(mazeFile, "%c", &maze[i][j]);
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}
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printf("%c", maze[i][j]);
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}
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}
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break;
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case 'P':
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fscanf(mazeFile, "%d %d", &k, &l);
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maze[k][l] = 'P';
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printf("%c" , maze[k][l]);
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break;
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case 'Z':
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fscanf(mazeFile, "%d %d", &k, &l);
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maze[k][l] = 'Z';
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printf("%c" , maze[k][l]);
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break;
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case 'T':
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//case for treasure
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printf ("Treasure\n");
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fscanf(mazeFile, "%d %d", &k, &l);
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maze[k][l] = 'T';
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printf("%c" , maze[k][l]);
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break;
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case '\n':
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printf("\n");
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break;
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default:
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//printf ("Basic error\n");
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break;
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};
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fgets(shold, 2, mazeFile);
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if (feof(mazeFile))
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{
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break;
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}
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}
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fclose(mazeFile);
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for (c1 =0; c1 < row; c1++)
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{
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printf ("\n");
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for (c2=0; c2 < col; c2++)
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{
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printf("%c", maze[c1][c2]);
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}
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}
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//printf ("So this line won't print without an argument.\n");
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//free the memory
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int i = 0;
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for(i = 0; i < row; i++)
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free(maze[i]);
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free(maze);
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printf("\n");
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return 0;
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}
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