Diff: MenuClasses/StartScreen/StartScreen.cpp

Revision:

63:205f0ca48473

Parent:

62:ebf6ecf8a6d5

Child:

64:540aa1602372

--- a/MenuClasses/StartScreen/StartScreen.cpp	Tue Apr 30 14:53:38 2019 +0000
+++ b/MenuClasses/StartScreen/StartScreen.cpp	Wed May 01 22:35:40 2019 +0000
@@ -137,7 +137,7 @@
 
 void StartScreen::init()
 {
-    fps = 40; //sets the default frames per second to a certain value.
+    fps = 15; //sets the default frames per second to a certain value.
     i = 16; //main menu selection arrow position
     g_mode = 1; //game mode selection (joystick/motion control).
     gs = 2; //game speed page selection.
@@ -165,7 +165,7 @@
         wait(0.2);
     }
     if (Start_Pressed == 0) {
-        wait(0.3);    //dont wait anymore if start is pressed.
+        wait(0.3);    //dont wait anymore if start is pressed. (this is to allow for quick skip towards menu)
     }
     pad.leds_off();
     lcd.clear();
@@ -176,6 +176,7 @@
 void StartScreen::instruct(N5110 &lcd, Gamepad &pad)
 {
     //pad.init();
+    wait(1/cs); //to avoid race condition of the following while loop being skipped.
     while ((pad.check_event(Gamepad::START_PRESSED) == false)&&(pad.check_event(Gamepad::A_PRESSED) == false)&&(Start_Pressed == 0)) {
         lcd.printString("Please Press",5,1); //Function used to promt the user to start.
         lcd.printString("Start",25,3);
@@ -205,7 +206,7 @@
     lcd.clear();
 }
 
-void StartScreen::read_stats(SDFileSystem &sd)
+void StartScreen::read_stats(SDFileSystem &sd) //to read the data from the SD card at the start of the game to be able to display before starting game.
 {
     _stats.read(sd);
 }
@@ -245,7 +246,7 @@
 
 void StartScreen::NextMenu(N5110 &lcd, Gamepad &pad)
 {
-    switch (i) {
+    switch (i) { //this i saves the value from the coordinates of arrow in main menu, and allows us to select the next menu accordingly.
         case 16:
             game_mode(lcd, pad);
             break;
@@ -287,11 +288,10 @@
     if(back_pressed) {
         main_menu(lcd, pad);
     } else {
-        if (g_mode == 2) {
-            StartScreen::motionControlInstructions(lcd);
-        } else {
-            pad.tone(1000.0,0.1);
+        if (g_mode == 2) {  //show instructions to handle motion control.
+            StartScreen::motionControlInstructions(lcd);    //this only comes up on the screen is the user selects motion control from menu options.
         }
+        //Condition to go to next menu page.
         lcd.clear();
         game_speed(lcd, pad);
     }