Added a UIPageControl to the level selection screen selection_screen

The page control updates when you swipe through the levels, but tapping it does nothing. I initially attempted to implement scrolling by tapping on the page control, but for some reason, it worked perfectly in the simulator and only randomly on the iPhone. Very weird.

Refs #207

1 files changed, 8 insertions, 1 deletions

@@ -12,7 +12,7 @@
 @synthesize targetLayer;
 
 // Configure your favorite UIScrollView options here
--(id) initWithFrame: (CGRect) frameRect numPages: (int) numPages width: (float) width layer: (CCNode*) layer {
+-(id) initWithFrame: (CGRect) frameRect numPages: (int) numPages width: (float) width layer: (CCNode*) layer pageControl:(UIPageControl *)m_pageControl{
     if ((self = [super initWithFrame: frameRect])){ 
         self.contentSize = CGSizeMake(width*numPages, 320);
         self.bounces = YES;
@@ -26,6 +26,7 @@
         [self setScrollEnabled:TRUE];
         self.targetLayer = layer;
         // self.canCancelContentTouches  = YES;
+        pageControl = m_pageControl;
     }
     return self;
 }
@@ -96,4 +97,10 @@
     self.targetLayer = nil;
     [super dealloc];
 }
+
+- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
+{
+    [pageControl setCurrentPage:(NSUInteger)([scrollView contentOffset].x / [scrollView frame].size.width)];
+}
+
 @end
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