Allow up/down buttons to control the game

dmalec · Aug 30, 2013 · aaf11ca · aaf11ca
1 parent 7c5084c
commit aaf11ca
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Hunt_The_Wumpus.ino b/Hunt_The_Wumpus.ino
@@ -235,9 +235,9 @@ void highlight_current_menu() {
 
 //! Check for left and right button clicks and update the menu index as needed.
 void handle_menu() {
-  if (clicked_buttons & BUTTON_LEFT) {
+  if (clicked_buttons & (BUTTON_LEFT | BUTTON_UP)) {
     selected_menu_idx = (selected_menu_idx > 0) ? selected_menu_idx - 1 : 3;
-  } else if (clicked_buttons & BUTTON_RIGHT) {
+  } else if (clicked_buttons & (BUTTON_RIGHT | BUTTON_DOWN)) {
     selected_menu_idx = (selected_menu_idx < 3) ? selected_menu_idx + 1 : 0;
   } 
 }