1 files changed, 6 insertions, 0 deletions
diff --git a/Wobble/ViewController.m b/Wobble/ViewController.m
index c419415..0443d4c 100644
--- a/Wobble/ViewController.m
+++ b/Wobble/ViewController.m
@@ -16,6 +16,7 @@
   [self startScoreTimer];
 }
 
+// creates a new random location to move the ball to.
 -(CGPoint)createRandomLocationFor:(CGPoint)currentLocation
 {
   CGPoint newLocation = currentLocation;
@@ -25,6 +26,7 @@
   return newLocation;
 }
 
+// moves the ball to a random location
 - (void)moveBallToRandomLocation
 {
   [UIView animateWithDuration:1 delay:0 options:UIViewAnimationOptionCurveEaseInOut animations:^
@@ -35,21 +37,25 @@
   }];
 }
 
+// increment game score
 -(void)incrementScore
 {
   [self increaseScore:1];
 }
 
+// starts a timer that will move the ball to a random location
 - (void)startRandomLocationTimer
 {
   self.timer = [NSTimer scheduledTimerWithTimeInterval:5 target:self selector:@selector(moveBallToRandomLocation) userInfo:nil repeats:NO];
 }
 
+// starts a timer to increment the score while the game is running.
 - (void)startScoreTimer
 {
   [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(incrementScore) userInfo:nil repeats:YES];
 }
 
+// when the ball is touched
 -(void)onTouch:(UIGestureRecognizer *)sender
 {
   [self moveBallToRandomLocation];