Diff: games/GameSelector.cpp

Revision:

19:2eba101d9c2c

Parent:

18:abcebc4d0da0

Child:

21:f4e556dc9885

--- a/games/GameSelector.cpp	Sat May 23 20:57:45 2015 +0000
+++ b/games/GameSelector.cpp	Sat May 23 22:42:51 2015 +0000
@@ -2,7 +2,7 @@
 
 GameSelector::GameSelector(Board* board){
     this->board = board;
-    //this->board->attach(this, &GameSelector::buttonEvent);
+    this->board->attach(this, &GameSelector::buttonEvent);
     titles[0] = "Hold it";
     titles[1] = "Capture the bomb";
     titles[2] = "Hurry up";
@@ -14,36 +14,38 @@
     current_selection = 0;
     start_position = 0;
     selected_game = -1;
+    
+    update_screen = false;
 }
 
 int GameSelector::select(){
     print_list();
-    printf("printed list\r\n");
     while(selected_game == -1){
-        //board->leds->on(Leds::RIGHT);
+        if(update_screen){
+            print_list();    
+        }
     } // wait until selection is done
-    //printf("game selected: %d \r\n", selected_game);
     return selected_game;
 }
 
-/*uint32_t GameSelector::buttonEvent(uint32_t c){
-    printf("Gameselector buttonEvent start, char: %c\r\n", c);
+uint32_t GameSelector::buttonEvent(uint32_t c){
     switch(c){
         case '2':
             go_up();
+            update_screen = true;
             break;
         case '5':
             selected_game = current_selection;
             break;
         case '8':
             go_down();
+            update_screen = true;
             break;
         default:
             break;  
     }
-    //printf("end\r\n");
     return 0;
-}*/
+}
 
 void GameSelector::print_list(){
     board->lcd->cls();
@@ -53,6 +55,8 @@
     }
     print_selection_arrow();
     print_up_down_arrows();
+    
+    update_screen = false;
 }
 
 void GameSelector::print_up_down_arrows(){
@@ -79,7 +83,7 @@
     if(current_selection - start_position >= 4){
         start_position = current_selection - 3;
     }
-    print_list();
+    //print_list();
 }
 
 void GameSelector::go_up(){
@@ -89,5 +93,5 @@
     if(current_selection - start_position < 0){
         start_position = current_selection;
     }
-    print_list();
+    //print_list();
 }