public TouchInputManager( dfInputManager manager )
{
this.manager = manager;
}
public void ProcessInput( dfInputManager manager, IInputAdapter adapter, Ray ray, dfControl control, bool retainFocusSetting )
{
var position = adapter.GetMousePosition();
buttonsDown = dfMouseButtons.None;
buttonsReleased = dfMouseButtons.None;
buttonsPressed = dfMouseButtons.None;
getMouseButtonInfo( adapter, ref buttonsDown, ref buttonsReleased, ref buttonsPressed );
float scroll = adapter.GetAxis( scrollAxisName );
if( !Mathf.Approximately( scroll, 0f ) )
{
// By default the mouse wheel is reported in increments of 0.1f,
// which is just a useless number for UI, but this can be changed
// by the user in the Unity Input Manager. We'll assume that if the
// number reported is less than 1 then it is probably safe to
// assume that we can massage it for UI purposes.
scroll = Mathf.Sign( scroll ) * Mathf.Max( 1, Mathf.Abs( scroll ) );
}
mouseMoveDelta = position - lastPosition;
lastPosition = position;
#region Drag and drop
if( dragState == dfDragDropState.Dragging )
{
if( buttonsReleased == dfMouseButtons.None )
{
// Do nothing if the drag operation is over the source control
// and no buttons have been released.
if( control == activeControl )
return;
if( control != lastDragControl )
{
if( lastDragControl != null )
{
var dragArgs = new dfDragEventArgs( lastDragControl, dragState, dragData, ray, position );
lastDragControl.OnDragLeave( dragArgs );
}
if( control != null )
{
var dragArgs = new dfDragEventArgs( control, dragState, dragData, ray, position );
control.OnDragEnter( dragArgs );
}
lastDragControl = control;
return;
}
if( control != null )
{
if( mouseMoveDelta.magnitude > 1.0f )
{
var dragArgs = new dfDragEventArgs( control, dragState, dragData, ray, position );
control.OnDragOver( dragArgs );
}
}
return;
}
if( control != null && control != activeControl )
{
var dragArgs = new dfDragEventArgs( control, dfDragDropState.Dragging, dragData, ray, position );
control.OnDragDrop( dragArgs );
// If there was no event consumer, or if the event consumer did not
// change the state from Dragging (which is not a valid state for
// a drop event) then just cancel the operation
if( !dragArgs.Used || dragArgs.State == dfDragDropState.Dragging )
dragArgs.State = dfDragDropState.Cancelled;
dragArgs = new dfDragEventArgs( activeControl, dragArgs.State, dragArgs.Data, ray, position );
dragArgs.Target = control;
activeControl.OnDragEnd( dragArgs );
}
else
{
var cancelState = ( control == null ) ? dfDragDropState.CancelledNoTarget : dfDragDropState.Cancelled;
var dragArgs = new dfDragEventArgs( activeControl, cancelState, dragData, ray, position );
activeControl.OnDragEnd( dragArgs );
}
dragState = dfDragDropState.None;
lastDragControl = null;
activeControl = null;
lastClickTime = 0f;
lastHoverTime = 0f;
lastPosition = position;
return;
}
#endregion
#region Mouse button pressed
if( buttonsPressed != dfMouseButtons.None )
{
lastHoverTime = Time.realtimeSinceStartup + manager.hoverStartDelay;
if( activeControl != null )
{
// If a control has capture, forward all events to it
if( activeControl.transform.IsChildOf( manager.transform ) )
{
activeControl.OnMouseDown( new dfMouseEventArgs( activeControl, buttonsPressed, 0, ray, position, scroll ) );
}
}
else if( control == null || control.transform.IsChildOf( manager.transform ) )
{
setActive( manager, control, position, ray );
if( control != null )
{
dfGUIManager.SetFocus( control );
control.OnMouseDown( new dfMouseEventArgs( control, buttonsPressed, 0, ray, position, scroll ) );
}
else if( !retainFocusSetting )
{
var focusControl = dfGUIManager.ActiveControl;
if( focusControl != null && focusControl.transform.IsChildOf( manager.transform ) )
{
focusControl.Unfocus();
}
}
}
if( buttonsReleased == dfMouseButtons.None )
return;
}
#endregion
#region Mouse button released
if( buttonsReleased != dfMouseButtons.None )
{
lastHoverTime = Time.realtimeSinceStartup + manager.hoverStartDelay;
// Mouse up without a control having capture is ignored
if( activeControl == null )
{
setActive( manager, control, position, ray );
return;
}
// If the mouse button is released over the same control it was pressed on,
// the Click event gets generated (in addition to MouseUp)
if( activeControl == control && buttonsDown == dfMouseButtons.None )
{
var p2u = activeControl.PixelsToUnits();
var startPosition = activeControlPosition / p2u;
var currentPosition = activeControl.transform.position / p2u;
// Don't fire click events if the control has been moved since the mouse was down
if( Vector3.Distance( startPosition, currentPosition ) <= 1 )
{
if( Time.realtimeSinceStartup - lastClickTime < DOUBLECLICK_TIME )
{
lastClickTime = 0f;
activeControl.OnDoubleClick( new dfMouseEventArgs( activeControl, buttonsReleased, 1, ray, position, scroll ) );
}
else
{
lastClickTime = Time.realtimeSinceStartup;
activeControl.OnClick( new dfMouseEventArgs( activeControl, buttonsReleased, 1, ray, position, scroll ) );
}
}
}
// Let the last control know that the button was released whether it was
// released over the control or not
activeControl.OnMouseUp( new dfMouseEventArgs( activeControl, buttonsReleased, 0, ray, position, scroll ) );
// If all buttons are up, then we need to reset the mouse state
if( buttonsDown == dfMouseButtons.None && activeControl != control )
{
setActive( manager, null, position, ray );
}
return;
}
#endregion
#region Doesn't matter if buttons are down or not
if( activeControl != null && activeControl == control )
{
if( mouseMoveDelta.magnitude == 0 && Time.realtimeSinceStartup - lastHoverTime > manager.hoverNotifactionFrequency )
{
activeControl.OnMouseHover( new dfMouseEventArgs( activeControl, buttonsDown, 0, ray, position, scroll ) );
lastHoverTime = Time.realtimeSinceStartup;
}
}
#endregion
#region No buttons down
if( buttonsDown == dfMouseButtons.None )
{
if( scroll != 0 && control != null )
{
setActive( manager, control, position, ray );
control.OnMouseWheel( new dfMouseEventArgs( control, buttonsDown, 0, ray, position, scroll ) );
return;
}
setActive( manager, control, position, ray );
}
#endregion
#region Some buttons down
else if( buttonsDown != dfMouseButtons.None ) // Some buttons are down
{
if( activeControl != null )
{
// Special case: Another control with a higher RenderOrder is now under the mouse.
// This can happen when a control moves, such as when you click on a slider and the
// thumb position is updated to be under the mouse (when it wasn't previously)
if( control != null && control.RenderOrder > activeControl.RenderOrder )
{
// TODO: What to do about this when a control has capture?
}
// If the mouse was moved notify the control, otherwise nothing to do
// NOTE: This is similar to "mouse capture" on Windows Forms
if( mouseMoveDelta.magnitude >= DRAG_START_DELTA )
{
if( ( buttonsDown & ( dfMouseButtons.Left | dfMouseButtons.Right ) ) != 0 && dragState != dfDragDropState.Denied )
{
var dragArgs = new dfDragEventArgs( activeControl ) { Position = position };
activeControl.OnDragStart( dragArgs );
if( dragArgs.State == dfDragDropState.Dragging )
{
dragState = dfDragDropState.Dragging;
dragData = dragArgs.Data;
return;
}
else
{
dragState = dfDragDropState.Denied;
}
}
}
}
}
#endregion
if( activeControl != null && mouseMoveDelta.magnitude >= 1 )
{
var moveArgs = new dfMouseEventArgs( activeControl, buttonsDown, 0, ray, position, scroll ) { MoveDelta = mouseMoveDelta };
activeControl.OnMouseMove( moveArgs );
}
}
private void setActive( dfInputManager manager, dfControl control, Vector2 position, Ray ray )
{
if( activeControl != null && activeControl != control )
{
activeControl.OnMouseLeave( new dfMouseEventArgs( activeControl ) { Position = position, Ray = ray } );
}
if( control != null && control != activeControl )
{
lastClickTime = 0f;
lastHoverTime = Time.realtimeSinceStartup + manager.hoverStartDelay;
control.OnMouseEnter( new dfMouseEventArgs( control ) { Position = position, Ray = ray } );
}
activeControl = control;
activeControlPosition = ( control != null ) ? control.transform.position : Vector3.one * float.MinValue;
lastPosition = position;
dragState = dfDragDropState.None;
}
public ControlTouchTracker( dfInputManager manager, dfControl control )
{
this.manager = manager;
this.control = control;
this.controlStartPosition = control.transform.position;
}
public ControlTouchTracker( dfInputManager manager, dfControl control )
{
this.manager = manager;
this.control = control;
}
private void CreateUI()
{
// Make sure other cameras already in the scene don't render the designated layer
var sceneCameras = FindObjectsOfType(typeof(Camera)) as Camera[];
for (int i = 0; i < sceneCameras.Length; i++)
{
var sceneCamera = sceneCameras[i];
if (sceneCamera.gameObject.activeInHierarchy && sceneCamera.GetComponent <dfGUICamera>() == null)
{
sceneCameras[i].cullingMask &= ~(1 << layer);
sceneCameras[i].eventMask &= ~(1 << layer);
EditorUtility.SetDirty(sceneCameras[i]);
}
}
GameObject go = new GameObject("UI Root");
go.transform.position = new Vector3(-100, 100, 0);
go.layer = layer;
GameObject cam_go = new GameObject("UI Camera");
cam_go.transform.parent = go.transform;
cam_go.transform.localPosition = Vector3.zero;
cam_go.transform.localRotation = Quaternion.identity;
Camera cam = cam_go.AddComponent <Camera>();
cam.depth = getGuiCameraDepth();
cam.farClipPlane = 5;
cam.clearFlags = CameraClearFlags.Depth;
cam.cullingMask = (1 << layer);
cam.isOrthoGraphic = orthographic;
dfGUIManager guiManager = go.AddComponent <dfGUIManager>();
guiManager.RenderCamera = cam;
guiManager.PixelPerfectMode = pixelPerfect;
dfInputManager inputManager = go.GetComponent <dfInputManager>();
inputManager.RenderCamera = cam;
inputManager.UseJoystick = useJoystick;
inputManager.JoystickClickButton = joystickClickButton;
inputManager.HorizontalAxis = horizontalAxis;
inputManager.VerticalAxis = verticalAxis;
#if WEB_PLAYER
guiManager.FixedHeight = PlayerSettings.defaultWebScreenHeight;
guiManager.RenderCamera.aspect = (float)PlayerSettings.defaultWebScreenWidth / (float)PlayerSettings.defaultWebScreenHeight;
#else
guiManager.FixedHeight = PlayerSettings.defaultScreenHeight;
guiManager.RenderCamera.aspect = (float)PlayerSettings.defaultScreenWidth / (float)PlayerSettings.defaultScreenHeight;
#endif
dfEditorUtil.DelayedInvoke(() =>
{
Selection.activeObject = guiManager;
var scene = SceneView.currentDrawingSceneView ?? SceneView.lastActiveSceneView;
if (scene != null)
{
scene.orthographic = true;
scene.pivot = guiManager.transform.position;
scene.AlignViewToObject(guiManager.transform);
}
});
this.Close();
}
public ControlTouchTracker(dfInputManager manager, dfControl control)
{
this.manager = manager;
this.control = control;
}
public TouchInputManager(dfInputManager manager)
{
this.manager = manager;
}
