/* Calculates worst digraphs for the first keyboard in the given file. */
void worstDigraphsFromFile(char *filename, int damagingp)
{
FILE *fp = fopen(filename, "r");
Keyboard k;
if (layoutFromFile(fp, &k) >= 0) {
printf("Keyboard Layout:\n");
printLayoutOnly(&k);
worstDigraphs(&k, damagingp);
}
}
int worstDigraphsFromFile(const char *const filename, int damagingp)
{
FILE *file = fopen(filename, "r");
CHECK_FILE_FOR_NULL(file, filename);
Keyboard k;
if (layoutFromFile(file, &k) >= 0) {
printf("Keyboard Layout:\n");
printLayoutOnly(&k);
worstDigraphs(&k, damagingp);
}
fclose(file);
return 0;
}
int game()
{
printf("\tWelcome to the keyboard layout game. The object of the game is ");
printf("to get the lowest score possible. The way the game works is ");
printf("that we start with a blank keyboard and players take turns placing ");
printf("keys. Every time you increase the cost of the keyboard, your ");
printf("score increases by the difference between the new keyboard cost ");
printf("and the previous keyboard cost.\n");
printf("\tAt each round you type in a character, a space, and the position ");
printf("at which you want to place the character. For example if you wanted ");
printf("to put the letter 'c' at position 5, you would type in \"c 5\".");
printf("\n\n");
int divisor = 10000;
char input[1000];
int p2_computer = TRUE;
char difficulty = '\0';
do {
printf("Play against a human or the computer? (h/c) ");
fgets(input, 999, stdin);
if (input[0] == 'h') {
p2_computer = FALSE;
printf("Human it is.\n\n");
} else {
printf("Computer it is. Select a difficulty level (a number from 0 to 9): ");
fgets(input, 999, stdin);
difficulty = input[0];
if (difficulty >= '0' && difficulty <= '4')
printf("Difficulty set to %c. Good luck!\n\n", difficulty);
else if (difficulty >= '5' && difficulty <= '7')
printf("You're in for a challenge. Good luck!\n\n");
else if (difficulty == '8')
printf("I hope you know what you're getting yourself into. Good luck...\n\n");
else if (difficulty == '9')
printf("You must be crazy to take on that kind of difficulty level. Good luck!\n\n");
else if (difficulty == 'x')
printf("Secret impossible mode enabled. If you manage to beat this level, please tell me how you did it.\n\n");
else {
printf("That is not a valid input. Please try again.\n\n");
continue;
}
}
} while (FALSE);
int p1 = 0, p2 = 1;
int64_t score[2];
score[0] = 0;
score[1] = 0;
Keyboard k;
copy(&k, &nilKeyboard);
calcFitness(&k);
int prev_fitness = k.fitness;
int keynum;
for (keynum = 0; keynum < ksize; ++keynum) {
printLayoutOnly(&k);
if (p2_computer && keynum % 2 == p2) {
gameComputer(&k, difficulty);
} else {
printf("Player %d, type in a character and a position: ", keynum % 2 + 1);
fgets(input, 999, stdin);
if (strlen(input) < 3) {
printf("Invalid input. Please try again.\n");
--keynum;
continue;
}
char c = input[0];
int pos = atoi(input + 2);
if (k.layout[pos]) {
printf("That position is occupied. Please try again.\n");
--keynum;
continue;
} else if (locWithoutShifted(&k, c) != -1) {
printf("That character has already been placed. Please try again.\n");
--keynum;
continue;
} else k.layout[pos] = c;
}
calcFitness(&k);
/* The value added to the player's score is the difference of the keyboard's current
* fitness and its previous fitness.
*/
score[keynum % 2] += (k.fitness - prev_fitness) / divisor;
prev_fitness = k.fitness;
printf("Player 1 score: %lld\n", score[p1]);
printf("Player 2 score: %lld\n\n", score[p2]);
}
printf("Layout final fitness: %lld\n", k.fitness);
printLayoutOnly(&k);
printf("\n");
if (score[p1] < score[p2]) {
printf("Player 1 wins!\n");
} else if (score[p1] > score[p2]) {
printf("Player 2 wins!\n");
} else {
printf("It's a tie!\n");
}
printf("\n");
return 0;
}
