diff options
| -rw-r--r-- | src/pong.c | 102 |
1 files changed, 49 insertions, 53 deletions
@@ -30,7 +30,9 @@ #include <stdlib.h> #include <time.h> #include <ncurses.h> +#include <unistd.h> +#define GAME_LOOP_DIVISOR 12 struct player_data { unsigned int x; @@ -356,8 +358,6 @@ void p2_ai(struct game_data *gd) { * the ncurses handling in the main function. */ int game(void) { - clock_t clocks, /* contains clock since the start of the program */ - interval; int p, /* Time for player input y/n? */ player_input, r; /* return value */ @@ -371,9 +371,6 @@ int game(void) { } p=0; - clocks = clock(); - interval = CLOCKS_PER_SEC/12; - gd->ball->mv_right = TRUE; ball_movement(gd); @@ -383,62 +380,61 @@ int game(void) { while ((gd->p1->score != 21) && (gd->p2->score != 21)) { - if (clock() > clocks + interval) { - if (p == 4) { - /* Input Handling for P1 goes here. - * I don't have the knowledge for - * a well working one yet, but it - * should be relatively easy. - * man 3 ncurses - * man 3 curs_getch - * man 3 curs_inopts - */ - mvaddch(gd->p1->y-2, 0, ' '); - mvaddch(gd->p1->y-1, 0, ' '); - mvaddch(gd->p1->y, 0, ' '); - mvaddch(gd->p1->y+1, 0, ' '); - mvaddch(gd->p1->y+2, 0, ' '); + if (p == 4) { - /* Correct the position if the size of - * the terminal was changed. - */ - while((gd->p1->y+2) > (gd->max_field_y-1)) { - gd->p1->y--; - } + /* Input Handling for P1 goes here. + * I don't have the knowledge for + * a well working one yet, but it + * should be relatively easy. + * man 3 ncurses + * man 3 curs_getch + * man 3 curs_inopts + */ + mvaddch(gd->p1->y-2, 0, ' '); + mvaddch(gd->p1->y-1, 0, ' '); + mvaddch(gd->p1->y, 0, ' '); + mvaddch(gd->p1->y+1, 0, ' '); + mvaddch(gd->p1->y+2, 0, ' '); - player_input = getch(); - if ((player_input == KEY_UP) && - ((gd->p1->y-2) > 0)) { - gd->p1->y--; - } - else if ((player_input == KEY_DOWN) && - ((gd->p1->y+2) < (gd->max_field_y-1))) { - gd->p1->y++; - } - - mvaddch(gd->p1->y-2, 0, '|'); - mvaddch(gd->p1->y-1, 0, '|'); - mvaddch(gd->p1->y, 0, '|'); - mvaddch(gd->p1->y+1, 0, '|'); - mvaddch(gd->p1->y+2, 0, '|'); - - p2_ai(gd); - p=0; + /* Correct the position if the size of + * the terminal was changed. + */ + while((gd->p1->y+2) > (gd->max_field_y-1)) { + gd->p1->y--; } - ball_movement(gd); - if ((gd->ball->mv_left == FALSE) && - (gd->ball->mv_right == FALSE)) { - ball_launch(gd); + player_input = getch(); + if ((player_input == KEY_UP) && + ((gd->p1->y-2) > 0)) { + gd->p1->y--; } - check_field_size(gd); - draw_statusbar(gd); + else if ((player_input == KEY_DOWN) && + ((gd->p1->y+2) < (gd->max_field_y-1))) { + gd->p1->y++; + } + + mvaddch(gd->p1->y-2, 0, '|'); + mvaddch(gd->p1->y-1, 0, '|'); + mvaddch(gd->p1->y, 0, '|'); + mvaddch(gd->p1->y+1, 0, '|'); + mvaddch(gd->p1->y+2, 0, '|'); - p++; - clocks = clock(); - refresh(); + p2_ai(gd); + p=0; } + + ball_movement(gd); + if ((gd->ball->mv_left == FALSE) && + (gd->ball->mv_right == FALSE)) { + ball_launch(gd); + } + check_field_size(gd); + draw_statusbar(gd); + + p++; + refresh(); + usleep(1000000 / GAME_LOOP_DIVISOR); } r = (gd->p1->score == 21) ? 1 : 2; |