void TutorialApp::makeNode()
{
#if defined( CINDER_COCOA_TOUCH )
const float dMax = 220.0f;
const float d = randFloat( 28.0f, dMax );
float r = 11.0f;
#else
const float dMax = 400.0f;
const float d = randFloat( 50.0f, dMax );
float r = 20.0f;
#endif
r += ( 1.0f - ( d / dMax ) ) * r * 2.0f;
UiTree& node = mUiTree.createAndReturnChild()
.collisionType( UiTree::CollisionType_Circle )
.data( UiData()
.color( randColor() )
.distance( d )
.speed( randFloat( -1.0f, 1.0f ) )
)
.enable()
.scale( vec2( r ) );
/*
* To improve performance and stability of your app
*/
mIdBatchMap[ node.getId() ] = randBatch();
/*
* While inline anonymous functions are useful for
* quick sketching, it's better to use an event handler
* instance for callbacks. It routes everything back into
* fewer places and helps organize your code.
*/
mEventHandler.connect( node );
}
