init commit

curses/fun/Makefile

@@ -0,0 +1,3 @@
+LDFLAGS=-lncurses
+
+all: fun

curses/fun/fun.c

@@ -0,0 +1,134 @@
+#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);
+}