120 lines
2.9 KiB
C
120 lines
2.9 KiB
C
/*******************\
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| Pong |
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| By Alnotz |
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\*******************/
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/*
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gcc -o pong_mthread pong_mthread.c `/usr/bin/pkg-config --libs --cflags ncurses` -pthread
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*/
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#include <stdlib.h>
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#include <pthread.h>
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#include <time.h>
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/*Ncurses header*/
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#include <curses.h>
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/*Inner window size*/
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#define LINE 40
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#define COL 80
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/*Threads*/
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pthread_t bracket_th;
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pthread_t ball_th;
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/*Mutex*/
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pthread_mutex_t mtx;
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/*Inner window*/
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WINDOW *inwin;
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/*Cursor position*/
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int cursorl=LINE-1, cursorc=COL/2, startl, startc;
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/*Key number*/
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int ch;
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/*Clock*/
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struct timespec ts;
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char buff[20];
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void *bracket_thread(void *win)
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{
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for(int i=0; i<10; i++)
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{
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pthread_mutex_lock(&mtx);
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wmove(inwin, 1, COL/4);
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wattron(inwin, COLOR_PAIR(2));
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wprintw(inwin, "Thread for bracket done!");
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wattroff(inwin, COLOR_PAIR(2));
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wrefresh(inwin);
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pthread_mutex_unlock(&mtx);
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}
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}
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void *ball_thread(void *win)
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{
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for(int i=0; i<10; i++)
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{
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pthread_mutex_lock(&mtx);
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wmove(inwin, 2, COL/4);
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wattron(inwin, COLOR_PAIR(2));
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wprintw(inwin, "Thread for ball done!");
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wattroff(inwin, COLOR_PAIR(2));
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wrefresh(inwin);
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pthread_mutex_unlock(&mtx);
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}
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}
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int main(int argc, char *argv[])
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{
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/*Outer window*/
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initscr();
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startl=LINES/2-LINE/2;
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startc=COLS/2-COL/2;
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/*Color enabled*/
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start_color();
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init_pair(1, COLOR_RED, COLOR_BLACK);
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init_pair(2, COLOR_GREEN, COLOR_BLACK);
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init_pair(3, COLOR_BLUE, COLOR_BLACK);
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/*Cursor hidden*/
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curs_set(0);
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/*Inner window set*/
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inwin = newwin(LINE, COL, startl, startc);
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/*Multithreading*/
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pthread_mutex_init(&mtx, PTHREAD_MUTEX_NORMAL);
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pthread_create(&bracket_th, NULL, bracket_thread, inwin);
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pthread_create(&ball_th, NULL, ball_thread, inwin);
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/*Timeout enabled for wgetch*/
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wtimeout(inwin, 50);
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/*Keypad enabled*/
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keypad(inwin, TRUE);
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/*Inner border*/
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box(inwin, '|', '-');
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/*Inner window title*/
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wmove(inwin, 0, COL/4);
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wattron(inwin, COLOR_PAIR(2));
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wprintw(inwin, "Push 'q' to quit");
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wmove(inwin, 0, COL-11);
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timespec_get(&ts, TIME_UTC);
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strftime(buff, sizeof buff, "%H:%M\'%S\"", gmtime(&ts.tv_sec));
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wprintw(inwin, "%s", buff);
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wattroff(inwin, COLOR_PAIR(2));
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/*Inner window updated*/
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wrefresh(inwin);
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/*Key expected*/
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ch = wgetch(inwin);
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/*Inner window cleared before next update*/
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wclear(inwin);
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while(ch!=(int)'q')
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{
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/*Inner border*/
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box(inwin, '|', '-');
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/*Inner window title*/
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wmove(inwin, 0, COL/4);
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wattron(inwin, COLOR_PAIR(2));
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wprintw(inwin, "Push 'q' to quit");
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wmove(inwin, 0, COL-11);
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timespec_get(&ts, TIME_UTC);
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strftime(buff, sizeof buff, "%H:%M\'%S\"", gmtime(&ts.tv_sec));
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wprintw(inwin, "%s", buff);
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wattroff(inwin, COLOR_PAIR(2));
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wrefresh(inwin);
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ch = wgetch(inwin);
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wclear(inwin);
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}
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endwin();
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pthread_join(bracket_th, NULL);
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pthread_join(ball_th, NULL);
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pthread_exit(NULL);
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return EXIT_SUCCESS;
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}
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