public void OnGUI()
{
if (editorOnly && !Application.isEditor)
{
return;
}
if (input == null)
{
var inputManager = GetComponent <dfInputManager>();
if (inputManager == null)
{
Debug.LogError("No dfInputManager instance found", this);
this.enabled = false;
return;
}
if (inputManager.UseTouch)
{
input = inputManager.TouchInputSource;
if (input == null)
{
Debug.LogError("No dfTouchInputSource component found", this);
this.enabled = false;
return;
}
}
else
{
if (Application.isPlaying)
{
this.enabled = false;
}
return;
}
}
if (showPlatformInfo)
{
var rect = new Rect(5, 0, 800, 25);
GUI.Label(rect, "Touch Source: " + input + ", Platform: " + Application.platform);
}
if (showMouse && !Application.isEditor)
{
drawTouchIcon(Input.mousePosition);
}
var count = input.TouchCount;
for (int i = 0; i < count; i++)
{
var touch = input.GetTouch(i);
drawTouchIcon(touch.position);
}
}
public void OnGUI()
{
if( editorOnly && !Application.isEditor )
return;
if( input == null )
{
var inputManager = GetComponent<dfInputManager>();
if( inputManager == null )
{
Debug.LogError( "No dfInputManager instance found", this );
this.enabled = false;
return;
}
input = inputManager.TouchInputSource;
if( input == null )
{
Debug.LogError( "No dfTouchInputSource component found", this );
this.enabled = false;
return;
}
}
if( showPlatformInfo )
{
var rect = new Rect( 5, 0, 800, 25 );
GUI.Label( rect, "Touch Source: " + input + ", Platform: " + Application.platform );
}
if( showMouse && !Application.isEditor )
{
drawTouchIcon( Input.mousePosition );
}
var count = input.TouchCount;
for( int i = 0; i < count; i++ )
{
var touch = input.GetTouch( i );
drawTouchIcon( touch.position );
}
}
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 );
}
}
}
}
private bool processTouchInput()
{
if( touchInputSource == null )
{
// Attempt first to find an attached component that will act as the
// touch input source.
var inputSources = GetComponents<dfTouchInputSourceComponent>().OrderByDescending( x => x.Priority ).ToArray();
for( int i = 0; i < inputSources.Length; i++ )
{
var component = inputSources[ i ];
if( !component.enabled )
continue;
touchInputSource = component.Source;
if( touchInputSource != null )
break;
}
// If still no touch input source assigned, assign default
if( touchInputSource == null )
{
touchInputSource = dfMobileTouchInputSource.Instance;
}
}
touchInputSource.Update();
var touchCount = touchInputSource.TouchCount;
if( touchCount == 0 )
return false;
this.touchHandler.Process( this.transform, renderCamera, touchInputSource, retainFocus );
return true;
}
internal void Process( Transform transform, Camera renderCamera, IDFTouchInputSource input, bool retainFocus )
{
var touches = input.Touches;
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 ) )
{
var newTracker = new ControlTouchTracker( manager, controlUnderMouse );
tracked.Add( newTracker );
newTracker.Process( info );
}
}
}
}