public void Attach(IPointerInput pointer = null, IKeyboard keyboard = null)
{
if (pointer != null)
{
var previousPointerHandler = pointerHandler;
if (pointer is IRelativePositionPointerInput)
{
status = Status.NotGrabbed;
pointerHandler = new RelativePointerHandler((IRelativePositionPointerInput)pointer);
}
else if (pointer is IAbsolutePositionPointerInput)
{
status = Status.NotGrabbable;
pointerHandler = new AbsolutePointerHandler((IAbsolutePositionPointerInput)pointer, widget);
}
var pia = PointerInputAttached;
if (pia != null)
{
pia(pointerHandler, previousPointerHandler);
}
}
if (keyboard != null)
{
keyboardHandler = keyboard;
}
}
public override bool Update(IPointerInput input)
{
if(!decision.CanSell()) {
decision.Pass();
return true;
}
return base.Update(input);
}
public void AttachTo(IPointerInput inputToAttach)
{
handler.Attach(pointer: inputToAttach);
var ia = InputAttached;
if (ia != null)
{
ia(inputToAttach);
}
}
public void DetachFrom(IPointerInput inputToDetach)
{
handler.Detach(pointer: true);
}
protected abstract IPointerInput GetCurrentPointerInput(IPointerInput previousPointerInput);
private IPointerInput GetCurrentPointerInput()
{
if(null == lastMouseInput)
{
lastMouseInput = CreateDefaultPointerInput();
}
var previousPointerInput = lastMouseInput;
return GetCurrentPointerInput(previousPointerInput);
}
protected override void Update(GameTime gameTime)
{
lastMouseInput = GetCurrentPointerInput();
while(!game.IsOver && (null == decisionModel || decisionModel.Update(lastMouseInput)))
{
var spaceBeansDecision = game.Decisions.FirstOrDefault();
if(null == spaceBeansDecision)
{
break;
}
decisionModel = CreateModelForDecision(spaceBeansDecision);
if(game.IsOver)
{
break;
}
lastMouseInput = GetCurrentPointerInput();
}
base.Update(gameTime);
}
public virtual bool Update(IPointerInput input)
{
if(input.IsNewActivation) {
var activatedSprite = FindActivatedSprite(input.Location);
if(null != activatedSprite) {
return this.selectedHandlers[activatedSprite](activatedSprite);
}
}
return false;
}
protected PointerHandler(IPointerInput input)
{
this.input = input;
}
protected override IPointerInput GetCurrentPointerInput(IPointerInput previousPointerInput)
{
return new MouseInput((MouseInput)previousPointerInput);
}
public static IDisposable Activate(IPointerInput pointer)
{
return(new InputControllerMartyr <IPointerInput>(inputStack: _pointerInputStack, inputController: pointer));
}
protected PointerHandler(IPointerInput input)
{
this.input = input;
}
public void Attach(IPointerInput pointer = null, IKeyboard keyboard = null)
{
if(pointer != null)
{
var previousPointerHandler = pointerHandler;
if(pointer is IRelativePositionPointerInput)
{
status = Status.NotGrabbed;
pointerHandler = new RelativePointerHandler((IRelativePositionPointerInput)pointer);
}
else if(pointer is IAbsolutePositionPointerInput)
{
status = Status.NotGrabbable;
pointerHandler = new AbsolutePointerHandler((IAbsolutePositionPointerInput)pointer, widget);
}
var pia = PointerInputAttached;
if(pia != null)
{
pia(pointerHandler, previousPointerHandler);
}
}
if(keyboard != null)
{
keyboardHandler = keyboard;
}
}
void IHandler <Touch> .Handle(FrameArgs frame, Touch e)
{
Vector2 where;
var src = this.FindInputSinkByPoint(e.SurfacePoint, Matrix4.Identity, out where);
switch (e.State)
{
case TouchState.Start:
if (_pointerId >= 0)
{
return;
}
if (e.Index == _pointerId && _focused != null && src != _focused)
{
_focused.OnPointerExit(where);
_focused.OnPointerUp(where);
}
if (src != null)
{
_focused = src;
src.OnPointerDown(where);
_pointerId = e.Index;
}
break;
case TouchState.Move:
if (e.Index != _pointerId)
{
return;
}
if (_focused != null)
{
if (_focused != src)
{
_focused.OnPointerExit(where);
}
else if (_current != _focused && _focused == src)
{
_focused.OnPointerEnter(where);
}
else
{
_focused.OnPointerMove(where);
}
}
break;
case TouchState.End:
if (e.Index != _pointerId)
{
return;
}
if (_focused != null)
{
_focused.OnPointerUp(where);
}
_focused = null;
_pointerId = -1;
break;
case TouchState.Cancel:
if (e.Index != _pointerId)
{
return;
}
if (_focused != null)
{
_focused.OnPointerExit(where);
_focused.OnPointerUp(where);
}
_focused = null;
_pointerId = -1;
break;
}
_current = src;
}
public PointerHandler(IPointerInput input)
{
this.input = input;
}
public void AttachTo(IPointerInput inputToAttach)
{
displayWidget.AttachTo(inputToAttach);
}
public void DetachFrom(IPointerInput inputToDetach)
{
displayWidget.DetachFrom(inputToDetach);
}
public PointerHandler(IPointerInput input)
{
this.input = input;
}