internal void Process( Transform transform, Camera renderCamera, IDFTouchInputSource input, bool retainFocusSetting )
{
controlUnderMouse = null;
var touches = input.Touches;
for( int i = 0; i < touches.Count; i++ )
{
// Dereference Touch information
var touch = touches[ i ];
// Keep track of the last control under the "mouse"
var touchedControl = dfGUIManager.HitTestAll( touch.position );
if( touchedControl != null && touchedControl.transform.IsChildOf( manager.transform ) )
{
controlUnderMouse = touchedControl;
}
#region Don't track touches on empty space
if( controlUnderMouse == null )
{
if( touch.phase == TouchPhase.Began )
{
if( !retainFocusSetting && untracked.Count == 0 )
{
var focusControl = dfGUIManager.ActiveControl;
if( focusControl != null && focusControl.transform.IsChildOf( manager.transform ) )
{
focusControl.Unfocus();
}
}
untracked.Add( touch.fingerId );
continue;
}
}
if( untracked.Contains( touch.fingerId ) )
{
if( touch.phase == TouchPhase.Ended )
untracked.Remove( touch.fingerId );
continue;
}
#endregion
var ray = renderCamera.ScreenPointToRay( touch.position );
var info = new TouchRaycast( controlUnderMouse, touch, ray );
var captured = tracked.FirstOrDefault( x => x.IsTrackingFinger( info.FingerID ) );
if( captured != null )
{
captured.Process( info );
continue;
}
var processed = false;
for( int x = 0; x < tracked.Count; x++ )
{
if( tracked[ x ].Process( info ) )
{
processed = true;
break;
}
}
if( !processed && controlUnderMouse != null )
{
if( !tracked.Any( x => x.control == controlUnderMouse ) )
{
var newTracker = new ControlTouchTracker( manager, controlUnderMouse );
tracked.Add( newTracker );
newTracker.Process( info );
}
}
}
}
internal void Process( Transform transform, Camera renderCamera, dfList<Touch> touches, bool retainFocus )
{
for( int i = 0; i < touches.Count; i++ )
{
// Dereference Touch information
var touch = touches[ i ];
// Raycast from touch position to find the top-most control under the touch
var ray = renderCamera.ScreenPointToRay( touch.position );
var maxDistance = renderCamera.farClipPlane - renderCamera.nearClipPlane;
var hits = Physics.RaycastAll( ray, maxDistance, renderCamera.cullingMask );
// Keep track of the last control under the "mouse"
controlUnderMouse = clipCast( transform, hits );
#region Don't track touches on empty space
if( controlUnderMouse == null )
{
if( touch.phase == TouchPhase.Began )
{
untracked.Add( touch.fingerId );
continue;
}
}
if( untracked.Contains( touch.fingerId ) )
{
if( touch.phase == TouchPhase.Ended )
untracked.Remove( touch.fingerId );
continue;
}
#endregion
var info = new TouchRaycast( controlUnderMouse, touch, ray );
var captured = tracked.FirstOrDefault( x => x.IsTrackingFinger( info.FingerID ) );
if( captured != null )
{
captured.Process( info );
continue;
}
var processed = false;
for( int x = 0; x < tracked.Count; x++ )
{
if( tracked[ x ].Process( info ) )
{
processed = true;
break;
}
}
if( !processed && controlUnderMouse != null )
{
if( !tracked.Any( x => x.control == controlUnderMouse ) )
{
if( controlUnderMouse == null )
Debug.Log( "Tracking touch with no control: " + touch.fingerId );
var newTracker = new ControlTouchTracker( manager, controlUnderMouse );
tracked.Add( newTracker );
newTracker.Process( info );
}
}
}
}