Diff: ModeA/ModeA.cpp

Revision:

20:d9987ed262c7

Parent:

19:5e3ee84d9233

--- a/ModeA/ModeA.cpp	Thu May 09 03:28:09 2019 +0000
+++ b/ModeA/ModeA.cpp	Thu May 09 03:53:43 2019 +0000
@@ -17,7 +17,7 @@
     y_position = 18; //y coordinate of square
     speed = 1; // speed of square
     gravity = 1; //gravitational force
-    screen_width = 70; // pixel at which bar begins
+    screen_width = 70; // pixel at which bar begins (x coordinate)
     bar_width = 10; // width of the bar
     bar_speed = 2; // spped of the bar
     score = 0; // score
@@ -67,7 +67,7 @@
     }
 
     speed = speed + gravity; //increment the speed by the value of gravity
-    y_position = y_position + speed; // y coordinate changes with speed
+    y_position = y_position + speed; // as the square moves up, the position changes
     wait(0.1);
 
     //draw the 2 bars
@@ -77,7 +77,7 @@
     lcd.drawRect(screen_width,48-size_bottom,bar_width,size_bottom,FILL_BLACK);
     lcd.refresh();
 
-    // if the bar and square have the same x coordinates and 
+    // if the bar and square have the same x coordinates and
     // their y coordinates don't intersect, score increases by 1
     if ((screen_width == x_position) && (size_top < y_position)) {
         score = score + 1;
@@ -88,16 +88,17 @@
         wait(1.0);
     }
 
-    //if X is pressed random hights of the bars are genetrated 
+    //if X is pressed random hights of the bars are genetrated
     if ( pad.check_event(Gamepad::X_PRESSED) == true) {
         srand(time(NULL));
         size_top = rand() % 15;
         srand(time(NULL));
         size_bottom = rand() % 15;
-
     }
 
     //if the bar and ball collide, Game Over
+    //redifine all parameters to 0, clear screen
+    //press back to play again
     if ((screen_width ==  x_position)&& (size_top >  y_position))  {
         lcd.clear();
         lcd.printString("GAME OVER",6,2);
@@ -111,25 +112,12 @@
         bar_width = 0;
         size_top = 0;
         size_bottom = 0;
-
-
-
         wait(0.5);
-
     }
 
-
-    //  if (score == 2) {
-    //    lcd.clear();
-    //    lcd.printString("Press Reset",6,2);
-    //   }
-
-
+    //as the bar travels to the left, its position changes
     screen_width = screen_width - bar_speed;
     wait(0.1);
-
-
-
 }