user can now play against computer

1 files changed, 71 insertions, 2 deletions

diff --git a/dartbot.c b/dartbot.c
index dd48d1b..8348d6c 100644
--- a/dartbot.c
+++ b/dartbot.c
@@ -274,7 +274,8 @@ struct leg *leg_init(int points)
 void leg_free(struct leg *l)
 {
 	for (int i = 0; i < l->n_visits; ++i)
-		free(l->visits[i].darts);
+		if (l->visits[i].darts)
+			free(l->visits[i].darts);
 	free(l->visits);
 	free(l);
 }
@@ -366,6 +367,43 @@ void draw(WINDOW *w, struct leg *l)
 	wrefresh(w);
 }
 
+void user_visit(WINDOW *w, struct leg *l)
+{
+	struct visit *v = l->visits + l->n_visits++;
+
+	char prompt[] = "Enter points: ";
+	WINDOW *iw = subwin(w, 1, COLS-4, LINES-2, 2);
+	waddstr(iw, prompt);
+	touchwin(w);
+	wrefresh(iw);
+
+	char buf[100] = { 0 };
+	int buflen = 0;
+
+	int c;
+	while((c = wgetch(iw)) != 10) {
+		if (c == 127) {
+			if (buflen > 0) {
+				buf[--buflen] = 0;
+				wmove(iw, 0, sizeof(prompt) - 1 + buflen);
+				wclrtoeol(iw);
+				touchwin(w);
+				wrefresh(iw);
+			}
+		} else if (c >= (int)'0' && c <= (int)'9') {
+			buf[buflen++] = c;
+			wechochar(iw, c);
+		}
+	}
+
+	delwin(iw);
+
+	v->points = atoi(buf);
+	l->rem -= v->points;
+	v->rem = l->rem;
+}
+
+
 void test_curses_match(int start_points)
 {
 	initscr();
@@ -525,6 +563,36 @@ void test_curses_match2(int start_points)
 	endwin();
 }
 
+void curses_match(int start_points)
+{
+	initscr();
+	start_color();
+	init_colours();
+	curs_set(0);
+	noecho();
+
+	WINDOW *w = newwin(LINES, COLS, 0, 0);
+
+	struct leg *l1 = leg_init(start_points);
+	struct leg *l2 = leg_init(start_points);
+
+	draw2(w, l1, l2);
+
+	while (l1->rem > 0 && l2->rem > 0) {
+		user_visit(w, l1);
+		if (l1->rem > 0)
+			test_visit(l2);
+
+		draw2(w, l1, l2);
+	}
+
+	leg_free(l1);
+	leg_free(l2);
+	wgetch(w);
+	delwin(w);
+	endwin();
+}
+
 int main()
 {
 	srand(time(NULL));
@@ -532,7 +600,8 @@ int main()
 	init_centre_dists();
 
 	//test_curses_match(501);
-	test_curses_match2(501);
+	//test_curses_match2(501);
+	curses_match(501);
 	test_match(501);
 
 	return 0;