private void CalculateTouchMessages(TouchCollection newTouchState)
{
if (TouchStateHasChanged(newTouchState))
{
// Current touch points
for (int i = 0; i < Math.Min(newTouchState.Count, MAXIMUM_SUPPORTED_TOUCH_POINTS); i++)
{
var touch = newTouchState[i];
CalculatePointerMessages(new Vector2(touch.Position.X, touch.Position.Y),
PointerNewlyPressed(touch),
PointerNewlyReleased(touch));
}
//// Releasing of previous touch points
foreach (var touch in _oldTouchState.Where(oldT => newTouchState.Where(newT => newT.Id == oldT.Id).Count() == 0))
{
CalculatePointerMessages(new Vector2(touch.Position.X, touch.Position.Y),
false,
true);
}
}
}
public bool AreaClick(Rectangle area)
{
if (_touchState.Count > 0)
{
return(_touchState.Where((t, i) =>
area.Contains(t.Position) &&
(t.State == TouchLocationState.Released &&
_oldTouchState[i].State == TouchLocationState.Moved)).Any());
}
if (area.Contains(_mouseState.Position) &&
_mouseState.LeftButton == ButtonState.Released &&
_oldMouseState.LeftButton == ButtonState.Pressed)
{
return(true);
}
return(false);
}
private void CalculateTouchMessages(TouchCollection newTouchState)
{
if (TouchStateHasChanged(newTouchState))
{
// Current touch points
for (int i = 0; i < Math.Min(newTouchState.Count, MAXIMUM_SUPPORTED_TOUCH_POINTS); i++)
{
var touch = newTouchState[i];
CalculatePointerMessages(new Vector2(touch.Position.X, touch.Position.Y),
PointerNewlyPressed(touch),
PointerNewlyReleased(touch));
}
//// Releasing of previous touch points
foreach (var touch in _oldTouchState.Where(oldT => newTouchState.Where(newT => newT.Id == oldT.Id).Count() == 0))
{
CalculatePointerMessages(new Vector2(touch.Position.X, touch.Position.Y),
false,
true);
}
}
}
internal static void update_input_state(
Services.Input.IInputService inputService)
{
if (inputService != null)
{
// Buttons
foreach (Inputs input in InputEnums)
{
inputService.update_input(
input,
pressed(input),
triggered(input),
released(input),
repeated(input));
}
// Mouse
inputService.update_mouse(
new Vector2(MouseState.X, MouseState.Y),
MouseDownLocs,
ControlScheme != ControlSchemes.Mouse ? 0 :
MouseState.ScrollWheelValue - LastMouseState.ScrollWheelValue);
foreach (MouseButtons input in MouseEnums)
{
if (input != MouseButtons.None)
{
inputService.update_input(
input,
mouse_pressed(input),
mouse_triggered(input),
mouse_released(input),
MouseButtonClicks.HasEnumFlag(input) &&
IsControllingOnscreenMouse);
}
}
#if __MOBILE__ || TOUCH_EMULATION
// Touch
if (!GameActive)
{
inputService.update_touch(
false, false, false, Vector2.Zero, Vector2.Zero);
}
else
{
var touch_presses = _touchCollection
.Where(x => x.State == TouchLocationState.Pressed ||
x.State == TouchLocationState.Moved);
var touch_triggers = _touchCollection
.Where(x => x.State == TouchLocationState.Pressed);
var touch_releases = _touchCollection
.Where(x => x.State == TouchLocationState.Released);
Vector2 touch_press_loc = touch_presses.Any() ? (touch_presses
.Aggregate(Vector2.Zero, (a, b) => a + b.Position) /
touch_presses.Count()) :
Vector2.Zero;
Vector2 touch_release_loc = touch_releases.Any() ? (touch_releases
.Aggregate(Vector2.Zero, (a, b) => a + b.Position) /
touch_releases.Count()) :
Vector2.Zero;
inputService.update_touch(
touch_presses.Any(),
touch_triggers.Any(),
touch_releases.Any(),
touch_press_loc,
touch_release_loc);
foreach (TouchGestures input in GestureEnums)
{
Maybe <GestureSample> sample;
sample = convert_gesture(input);
if (sample.IsSomething)
{
inputService.update_input(input, sample);
}
}
}
#else
inputService.update_touch(
false, false, false, Vector2.Zero, Vector2.Zero);
#endif
}
}
