I updated Xcode to the newest version (5.1 (5B130a)) to compatible with iOS 7.1. Then I build my project, I get the error “Cast from pointer to smaller type ‘int’ loses information” in EAGLView.mm file (line 408) when 64-bit simulators (e.g.: iPhone Retina 4-inch 64-bit) is selected.
I’m using cocos2d-x-2.2.2. Before I update Xcode, my project still can build and run normally with all devices.
Here is some piece of code where that error occur:
/cocos2d-x-2.2.2/cocos2dx/platform/ios/EAGLView.mm:408:18: Cast from pointer to smaller type ‘int’ loses information
// Pass the touches to the superview
#pragma mark EAGLView - Touch Delegate
-
(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
if (isKeyboardShown_)
{
[self handleTouchesAfterKeyboardShow];
return;
}int ids[IOS_MAX_TOUCHES_COUNT] = {0};
float xs[IOS_MAX_TOUCHES_COUNT] = {0.0f};
float ys[IOS_MAX_TOUCHES_COUNT] = {0.0f};int i = 0;
for (UITouch *touch in touches) {
ids[i] = (int)touch; // error occur here
xs[i] = [touch locationInView: [touch view]].x * view.contentScaleFactor;;
ys[i] = [touch locationInView: [touch view]].y * view.contentScaleFactor;;
++i;
}
cocos2d::CCEGLView::sharedOpenGLView()->handleTouchesBegin(i, ids, xs, ys);
}
Please advise. it seems only happen after I update xcode to 5.1 and try to run the app on ipad retina 64-bit simulator or my new ipad air (which I presume is running 64 bit too), it works fine on all order devices (non-64 bit).