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hiscores. persistent (saves to file).

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This commit is contained in:
Tiehuis 2014-03-15 10:52:49 +13:00
parent 90df5c62a4
commit ee2bf9042c
3 changed files with 92 additions and 11 deletions
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52
2048_curses.c
View File

@ -52,6 +52,12 @@ int SZ;
int s;
int sl;
/* highscore */
int hs;
/* highscore file */
char *file;
/* Merges adjacent squares of the same value together in a certain direction */
void merge(int d)
{
@ -147,6 +153,24 @@ void gravitate(int d)
}
}
/* load hiscore */
void load_score() {
FILE *fd = fopen(file, "r");
if (fd == NULL) fd = fopen(file, "w+");
if (fscanf(fd, "%d", &hs) == EOF) hs = 0;
fclose(fd);
}
/* saves hiscore, but only if playing on standard size grid */
void save_score() {
if (s > hs && SZ == 4) {
hs = s;
FILE *fd = fopen(file, "w+");
fprintf(fd, "%d", hs);
fclose(fd);
}
}
/* returns if there are any available spaces left on the grid */
int space_left()
{
@ -171,6 +195,7 @@ void rand_block()
endwin();
printf("\n"
"YOU LOSE! - Your score was %d\n", s);
save_score();
exit(EXIT_SUCCESS);
}
}
@ -188,12 +213,13 @@ int flog2(int n)
/* colors just rotate around, works for now, can be confusing when you have some fairly high values on the board */
void draw_grid(WINDOW *gamewin)
{
// mvwprintw will sometimes have a useless arg
// mvwprintw will sometimes have a useless arg, this is warned, but doesn't affect the program
char *scr = sl ? "SCORE: %d (+%d)\n" : "SCORE: %d\n";
mvwprintw(gamewin, 0, 0, scr, s, sl);
mvwprintw(gamewin, 1, 0, "HISCR: %d\n", hs);
ITER(SZ*(MAXVAL + 2) + 1, waddch(gamewin, '-'));
int i, j, xps = 0, yps = 2;
int i, j, xps = 0, yps = 3;
for (i = 0; i < SZ; i++, xps = 0, yps++) {
mvwprintw(gamewin, yps, xps++, "|");
for (j = 0; j < SZ; j++) {
@ -225,17 +251,20 @@ int main(int argc, char **argv)
curs_set(FALSE);
/* init variables */
file = ".hs2048g";
hs = 0;
s = 0;
sl = 0;
SZ = 4;
MAXVAL = 4;
CALLOC2D(g, SZ);
load_score();
int n_blocks = 1;
/* parse options */
int c;
while ((c = getopt(argc, argv, "chs:b:")) != -1) {
while ((c = getopt(argc, argv, "rchs:b:")) != -1) {
switch (c) {
// color support - assumes your terminal can display colours
// should still work regardless
@ -248,18 +277,28 @@ int main(int argc, char **argv)
init_pair(5, 5, 0);
init_pair(6, 6, 0);
init_pair(7, 7, 0);
init_pair(8, 8, 0);
break;
// different board sizes
case 's':
FREE2D(g, SZ);
SZ = atoi(optarg);
int optint = atoi(optarg);
SZ = optint > 4 ? optint : 4;
CALLOC2D(g, SZ);
break;
// different block spawn rate
case 'b':
n_blocks = atoi(optarg);
break;
// reset hiscores
case 'r':
endwin();
printf("Are you sure you want to reset your highscores? (Y)es or (N)o\n");
int response;
if ((response = getchar()) == 'y' || response == 'Y') {
FILE *fd = fopen(file, "w+");
fclose(fd);
}
exit(EXIT_SUCCESS);
// help menu
case 'h':
endwin();
@ -279,7 +318,7 @@ int main(int argc, char **argv)
}
int width = SZ * (MAXVAL + 2) + 1;
int height = SZ * (MAXVAL + 2) + 2;
int height = SZ * (MAXVAL + 2) + 3;
// might center in middle of screen
WINDOW *gamewin = newwin(height, width, 1, 1);
@ -324,6 +363,7 @@ int main(int argc, char **argv)
erase();
refresh();
endwin();
save_score();
exit(EXIT_SUCCESS);
default:
goto retry;

48
2048_no_curses.c
View File

@ -52,6 +52,12 @@ int SZ;
int s;
int sl;
/* highscore */
int hs;
/* highscore file */
char *file;
/* Merges adjacent squares of the same value together in a certain direction */
void merge(int d)
{
@ -146,6 +152,24 @@ void gravitate(int d)
}
}
/* loads hiscore */
void load_score() {
FILE *fd = fopen(file, "r");
if (fd == NULL) fd = fopen(file, "w+");
if (fscanf(fd, "%d", &hs) == EOF) hs = 0;
fclose(fd);
}
/* saves hiscore, but only if playing on standard size grid */
void save_score() {
if (s > hs && SZ == 4) {
hs = s;
FILE *fd = fopen(file, "w+");
fprintf(fd, "%d", hs);
fclose(fd);
}
}
/* returns if there are any available spaces left on the grid */
int space_left()
{
@ -170,6 +194,7 @@ void rand_block()
printf("\n"
"YOU LOSE\n"
"Your score was %d\n", s);
save_score();
exit(EXIT_SUCCESS);
}
}
@ -177,7 +202,8 @@ void rand_block()
/* draws the grid and fills it with the current values */
void draw_grid()
{
printf("SCORE: %d ", s);
printf("HISCORE: %d |", hs);
printf("| SCORE: %d ", s);
if (sl) printf("(+%d)", sl);
printf("\n");
@ -210,28 +236,42 @@ void reset_term()
/* parses options and stores the main game loop */
int main(int argc, char **argv)
{
/* init variables */
file = ".hs2048g";
hs = 0;
s = 0;
sl = 0;
SZ = 4;
CALLOC2D(g, SZ);
load_score();
int n_blocks = 1;
/* parse options */
int c;
while ((c = getopt(argc, argv, "hs:b:")) != -1) {
while ((c = getopt(argc, argv, "rhs:b:")) != -1) {
switch (c) {
// different board sizes
case 's':
FREE2D(g, SZ);
SZ = atoi(optarg);
int optint = atoi(optarg);
SZ = optint > 4 ? optint : 4;
CALLOC2D(g, SZ);
break;
// different block spawn rate
case 'b':
n_blocks = atoi(optarg);
break;
// reset hiscores
case 'r':
printf("Are you sure you want to reset your highscores? (Y)es or (N)o\n");
int response;
if ((response = getchar()) == 'y' || response == 'Y') {
FILE *fd = fopen(file, "w+");
fclose(fd);
}
exit(EXIT_SUCCESS);
case 'h':
printf("Controls:\n"
" hjkl, wasd Movement\n"
@ -289,7 +329,7 @@ int main(int argc, char **argv)
TURN(DU);
break;
case 'q':
FREE2D(g, SZ);
save_score();
exit(EXIT_SUCCESS);
default:
goto retry;

3
README.md
View File

@ -5,7 +5,7 @@ A cli version of the game [2048](https://github.com/gabrielecirulli/2048) for yo
![Screenshot](http://i.imgur.com/fwZEvdh.png)
## Installation
If you want to use the ncurses version, make sure that you have the required ncurses library and link against this during compilation with `-lcurses`
If you want to use the ncurses version, make sure that you have the required ncurses library and link against this during compilation with `-lcurses`. Uses the filename `.hs2048g` so ensure that you have no file of this name otherwise it will be overwritten.
### Get
cd ~/$INSTALL_DIR
wget https://raw.githubusercontent.com/Tiehuis/2048-cli/master/2048_no_curses.c
@ -16,6 +16,7 @@ If you want to use the ncurses version, make sure that you have the required ncu
## Options
-b <size> Set the grid border length
-s <rate> Set the block spawn rate
-r Resets hiscore. Will prompt user
-c Enables color support (ncurses version only)
## License