init commit

curses/example_1/Makefile

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+LDFLAGS=-lncurses
+
+all: demo

curses/example_1/demo.c

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+#include <stdlib.h>
+#include <ncurses.h>
+#include <unistd.h>
+
+#define DELAY 30000
+
+void quit();
+void draw_borders(WINDOW *screen);
+
+int main(int argc, char *argv[]){
+	int x=0, y=0;
+	int max_y = 0, max_x = 0;
+	int next_x = 0;
+	int direction = 1;
+	int keypress = 0;
+
+	initscr(); // Initialize window
+	noecho(); // Don't echo keypresses
+	curs_set(FALSE); // No cursor
+	nodelay(stdscr,1); // Stop getch from waiting. 
+	//Global var 'stdscr' is created by the call to 'initscr()'
+	getmaxyx(stdscr, max_y, max_x); //Get the max x/y of the screen
+  
+	WINDOW *main = newwin(max_y - 3, max_x, 0, 0);
+	WINDOW *sub = newwin(3, max_x, max_y - 3, 0);
+	draw_borders(main);
+	draw_borders(sub);
+ 	
+	 
+	
+	while(1) {
+		getmaxyx(stdscr, max_y, max_x);
+		keypress = getch(); // Listen for exit command
+		clear(); // Clear screen of all  previous chars
+		mvprintw(y, x, "o"); // Print our "ball" at the current xy position
+		refresh();
+
+		usleep(DELAY); // Shorter delay between movements
+
+		next_x = x + direction;
+
+		if (keypress == 'q') {
+			quit();
+		}
+
+		if (next_x >= max_x || next_x < 0) {
+			direction*= -1;
+		}
+		else {
+			x+= direction;
+		}
+		mvwin(sub, 50, 50);
+		wrefresh(sub);
+
+//		x++; // Advance the ball to the right
+	}
+
+//	mvprintw(0, 0, "Hello, world!"); //Print some words in the spot 0,0
+//	refresh(); // refresh window so words appear
+	
+//	sleep(1); //derp
+//	endwin(); // Restore normal terminal behavior
+}
+
+void draw_borders(WINDOW *screen) {
+  int x, y, i;
+
+  getmaxyx(screen, y, x);
+
+  // 4 corners
+  mvwprintw(screen, 0, 0, "+");
+  mvwprintw(screen, y - 1, 0, "+");
+  mvwprintw(screen, 0, x - 1, "+");
+  mvwprintw(screen, y - 1, x - 1, "+");
+
+  // sides
+  for (i = 1; i < (y - 1); i++) {
+    mvwprintw(screen, i, 0, "|");
+    mvwprintw(screen, i, x - 1, "|");
+  }
+
+  // top and bottom
+  for (i = 1; i < (x - 1); i++) {
+    mvwprintw(screen, 0, i, "-");
+    mvwprintw(screen, y - 1, i, "-");
+  }
+}
+
+void quit(){
+	endwin();
+	exit(0);
+}

curses/example_1/test/Makefile

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+LDFLAGS=-lncurses
+
+all: demo

curses/example_1/test/demo.c

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+#include <ncurses.h>
+#include <unistd.h>
+
+void draw_borders(WINDOW *screen) {
+  int x, y, i;
+
+  getmaxyx(screen, y, x);
+
+  // 4 corners
+  mvwprintw(screen, 0, 0, "+");
+  mvwprintw(screen, y - 1, 0, "+");
+  mvwprintw(screen, 0, x - 1, "+");
+  mvwprintw(screen, y - 1, x - 1, "+");
+
+  // sides
+  for (i = 1; i < (y - 1); i++) {
+    mvwprintw(screen, i, 0, "|");
+    mvwprintw(screen, i, x - 1, "|");
+  }
+
+  // top and bottom
+  for (i = 1; i < (x - 1); i++) {
+    mvwprintw(screen, 0, i, "-");
+    mvwprintw(screen, y - 1, i, "-");
+  }
+}
+
+int main(int argc, char *argv[]) {
+  int parent_x, parent_y, new_x, new_y;
+  int score_size = 3;
+
+  initscr();
+  noecho();
+  curs_set(FALSE);
+
+  // set up initial windows
+  getmaxyx(stdscr, parent_y, parent_x);
+
+  WINDOW *field = newwin(parent_y - score_size, parent_x, 0, 0);
+  WINDOW *score = newwin(score_size, parent_x, parent_y - score_size, 0);
+
+  draw_borders(field);
+  draw_borders(score);
+
+  while(1) {
+    getmaxyx(stdscr, new_y, new_x);
+
+    if (new_y != parent_y || new_x != parent_x) {
+      parent_x = new_x;
+      parent_y = new_y;
+
+      wresize(field, new_y - score_size, new_x);
+      wresize(score, score_size, new_x);
+      mvwin(score, new_y - score_size, 0);
+
+      wclear(stdscr);
+      wclear(field);
+      wclear(score);
+
+      draw_borders(field);
+      draw_borders(score);
+    }
+
+    // draw to our windows
+    mvwprintw(field, 1, 1, "Field");
+    mvwprintw(score, 1, 1, "Score");
+
+    // refresh each window
+    wrefresh(field);
+    wrefresh(score);
+  }
+
+  endwin();
+
+  return 0;
+}
+
+

curses/fun/Makefile

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+LDFLAGS=-lncurses
+
+all: fun

curses/fun/fun.c

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+#include <stdlib.h>
+#include <ncurses.h>
+#include <unistd.h>
+
+void quit();
+void draw_borders(WINDOW *screen);
+int move_player(int keypress, int* player_y, int* player_x);
+
+void refresh_window(WINDOW *screen);
+
+
+int main(int argc, char *argv[]){
+	int max_y, max_x, new_y, new_x, field_max_x, field_max_y, player_x, player_y;
+	int next_x = 0;
+	int keypress;
+  int control_size = 5;
+
+	initscr(); // Initialize window
+	noecho(); // Don't echo keypresses
+	curs_set(FALSE); // No cursor
+	nodelay(stdscr,1); // Stop getch from waiting. 
+	
+	getmaxyx(stdscr, max_y, max_x); //Get the max x/y of the screen
+
+
+	WINDOW *field = newwin(max_y - control_size, max_x, 0, 0);
+	WINDOW *controls = newwin(control_size, max_x, max_y - control_size, 0);
+	
+	draw_borders(field);
+	draw_borders(controls);
+  
+
+	//center player on field
+	getmaxyx(field, field_max_y, field_max_x);
+	
+	player_x = field_max_x/2;
+	player_y = field_max_y/2;
+	
+	while(1){ 
+		getmaxyx(stdscr, new_y, new_x);
+
+		keypress = getch(); // Listen for commands; must be before window refresh
+		
+
+		if (new_y != max_y || new_x != max_x) {
+			max_x = new_x;
+			max_y = new_y;
+
+			wresize(field, new_y - control_size, new_x);
+			wresize(controls, control_size, new_x);
+			mvwin(controls, new_y - control_size, 0);
+			wclear(stdscr);
+			wclear(field);
+			wclear(controls);
+
+			draw_borders(field);
+			draw_borders(controls);
+			wrefresh(stdscr);
+		}
+
+		mvwprintw(field, 1, 1, "Field");
+		mvwprintw(field, player_y, player_x, "o");
+		
+		mvwprintw(controls, 1, 1, "Commands");
+		mvwprintw(controls, 3, 1, "^Q to quit");
+
+		wrefresh(field);
+		wrefresh(controls);
+
+		if (keypress != -1) {
+			move_player(keypress, &player_y, &player_x);
+			refresh_window(field);
+		}
+	}
+	endwin();
+
+	return 0;
+}
+
+int move_player(int keypress, int* player_y, int* player_x){
+		if (keypress == 'w'){
+			*player_y = *player_y - 1;
+		}
+		
+		else if (keypress == 'a'){
+			*player_x = *player_x - 1;
+		}
+		else if (keypress == 's'){
+			*player_y = *player_y + 1;
+		}
+		else if (keypress == 'd'){
+			*player_x = *player_x + 1;
+		}
+		
+		else if (keypress == 17) {
+			quit();
+		}
+
+}
+
+void refresh_window(WINDOW *screen) {
+	wclear(screen);
+	draw_borders(screen);
+	wrefresh(screen);
+}
+
+void draw_borders(WINDOW *screen) {
+  int x, y, i;
+
+  getmaxyx(screen, y, x);
+
+  // 4 corners
+  mvwprintw(screen, 0, 0, "+");
+  mvwprintw(screen, y - 1, 0, "+");
+  mvwprintw(screen, 0, x - 1, "+");
+  mvwprintw(screen, y - 1, x - 1, "+");
+
+  // sides
+  for (i = 1; i < (y - 1); i++) {
+    mvwprintw(screen, i, 0, "|");
+    mvwprintw(screen, i, x - 1, "|");
+  }
+
+  // top and bottom
+  for (i = 1; i < (x - 1); i++) {
+    mvwprintw(screen, 0, i, "-");
+    mvwprintw(screen, y - 1, i, "-");
+  }
+}
+
+void quit(){
+	endwin();
+	exit(0);
+}