Diff: MazeEngine/MazeEngine.cpp

Revision:

9:73888767b4db

Parent:

7:cfd0854eee25

--- a/MazeEngine/MazeEngine.cpp	Tue May 08 10:48:51 2018 +0000
+++ b/MazeEngine/MazeEngine.cpp	Tue May 08 14:17:41 2018 +0000
@@ -31,7 +31,7 @@
     
 }
 
-
+//reads joystick input ans sets them to control ball movememnt
 void MazeEngine::readInput(Gamepad &pad)
 {
   _control = true;
@@ -47,7 +47,6 @@
         return;
         
     }
-       // lcd.drawCircle(70, 41, 2, FILL_BLACK);
     
     //update ball position based on input (using joystick)
     _ball.update(position);
@@ -138,6 +137,8 @@
 }
 
  
+ 
+//gets joystick input as mapped coordinate(x,y)
 void MazeEngine::getJoystickInput(Gamepad &pad)
 {
        position = pad.get_mapped_coord();
@@ -145,12 +146,14 @@
 }
 
 
+
+//check if maze has been completed
+//boolean variable where true = completed and false = not completed
+//only true if x (x coordinate of ball centre) > 83 (maximum x for lcd buffer)
 bool MazeEngine::checkFinish()
 {
     Vector2D position = _ball.getPosition();
-    
-    // completion when ball goes outside map for all mazes apart
-    // from extreme (mazeIndex 9)
+
 
         if (position.x > 86){
             _finish = true;
@@ -162,7 +165,7 @@
 }
 
  
-
+//draw needed maze and ball for particular level and ball type
 void MazeEngine::draw(N5110 &lcd, Visuals &visual)
 {
     _ball.draw(lcd);