private void HandleSliderInput(Camera uicamera)
{
if (sliderActive)
{
Vector2 dragPos;
TouchContact touch = null;
if (GamePadInput.ActiveMode == GamePadInput.InputMode.Touch)
{
touch = TouchInput.GetOldestTouch();
if (touch != null)
{
dragPos = touch.position;
}
else
{
return;
}
}
else
{
dragPos = new Vector2(MouseInput.Position.X, MouseInput.Position.Y);
}
// Convert mouse hit into UV coords. (GetHitUV for MouseInput and TouchInput have same implementation...)
Matrix worldMat = Matrix.Invert(slider.WorldMatrix);
Vector2 hitUV = TouchInput.GetHitUV(dragPos, uicamera, ref worldMat, slider.Size.X, slider.Size.Y, useRtCoords: false);;
bool outside = true;
if (hitUV.X >= 0 && hitUV.X < 1 && hitUV.Y >= 0 && hitUV.Y < 1)
{
/// \TODO : add touch input for sliders
if (GamePadInput.ActiveMode == GamePadInput.InputMode.Touch)
{
slider.HandleTouchInput(touch, hitUV);
}
else
{
slider.HandleMouseInput(hitUV);
}
outside = false;
}
Matrix identity = Matrix.Identity;
slider.Update(ref identity);
//Get Close position matrix.
worldMat = slider.WorldMatrix;
worldMat.Translation = new Vector3(closePosition.X, closePosition.Y, worldMat.Translation.Z);
worldMat = Matrix.Invert(worldMat);
hitUV = TouchInput.GetHitUV(dragPos, uicamera, ref worldMat, closeSize.X, closeSize.Y, useRtCoords: false);
if (hitUV.X >= 0 && hitUV.X < 1 && hitUV.Y >= 0 && hitUV.Y < 1)
{
if (GamePadInput.ActiveMode == GamePadInput.InputMode.Touch)
{
if (touch.phase == TouchPhase.Began)
{
touch.TouchedObject = this;
}
if (touch.phase == TouchPhase.Ended && touch.TouchedObject == this)
{
sliderActive = false;
}
if (touch.TouchedObject == this)
{
closeSquareTexture = closeSquareLitTexture;
}
}
else
{
if (MouseInput.Left.WasPressed)
{
MouseInput.ClickedOnObject = this;
}
if (MouseInput.Left.WasReleased && MouseInput.ClickedOnObject == this)
{
sliderActive = false;
}
if (MouseInput.ClickedOnObject == this)
{
closeSquareTexture = closeSquareLitTexture;
}
}
}
else
{
closeSquareTexture = closeSquareUnlitTexture;
if (GamePadInput.ActiveMode == GamePadInput.InputMode.Touch)
{
// If user TOUCHED outside of slide and close box, close slider.
if (TouchInput.WasTouched && outside)
{
sliderActive = false;
}
}
else
{
// If user clicked outside of slide and close box, close slider.
if (MouseInput.Left.WasPressed && outside)
{
MouseInput.Left.ClearAllWasPressedState();
sliderActive = false;
}
}
}
if (Actions.Cancel.WasPressed)
{
Actions.Cancel.ClearAllWasPressedState();
sliderActive = false;
}
}
}
private void UpdateTouchSliders(Camera uicamera)
{
TouchContact touch = TouchInput.GetOldestTouch();
Vector2 hitPos = Vector2.Zero;
if (touch != null)
{
hitPos = touch.position;
Matrix mat = slider.InvWorldMatrix;
// Convert mouse hit into UV coords.
Vector2 hitUV = TouchInput.GetHitUV(hitPos, uicamera, ref mat, slider.Size.X, slider.Size.Y, useRtCoords: false);
bool outside = true;
if (hitUV.X >= 0 && hitUV.X < 1 && hitUV.Y >= 0 && hitUV.Y < 1)
{
slider.HandleTouchInput(touch, hitUV);
outside = false;
}
mat = Matrix.Identity;
slider.Update(ref mat);
//Get Close position matrix.
mat = slider.WorldMatrix;
mat.Translation = new Vector3(closePosition.X, closePosition.Y, mat.Translation.Z);
mat = Matrix.Invert(mat);
hitUV = TouchInput.GetHitUV(hitPos, uicamera, ref mat, closeSize.X, closeSize.Y, useRtCoords: false);
if (hitUV.X >= 0 && hitUV.X < 1 && hitUV.Y >= 0 && hitUV.Y < 1)
{
// if (MouseInput.Left.WasPressed)
if (touch.phase == TouchPhase.Began)
{
touch.TouchedObject = this;
}
if (touch.phase == TouchPhase.Ended && touch.TouchedObject == this)
{
sliderActive = false;
}
if (touch.TouchedObject == this)
{
closeSquareTexture = closeSquareLitTexture;
}
}
else
{
closeSquareTexture = closeSquareUnlitTexture;
// If user clicked outside of slide and close box, close slider.
if ((TouchInput.GetOldestTouch() != null) &&
(TouchInput.GetOldestTouch().phase == TouchPhase.Began) &&
outside)
{
sliderActive = false;
}
}
if (Actions.Cancel.WasPressed)
{
Actions.Cancel.ClearAllWasPressedState();
sliderActive = false;
}
}
}
} // end of HandleGamePad()
private void HandleTouch()
{
// Touch input
TouchContact touch = TouchInput.GetOldestTouch();
if (touch != null)
{
//Vector2 hit = TouchInput.GetAspectRatioAdjustedPosition(touch.position, shared.camera, true);
Vector2 hit = touch.position;
// Cancel
if (cancelButton.Box.Touched(touch, hit))
{
Deactivate(saveChanges: false);
return;
}
// Save
if (saveButton.Box.Touched(touch, hit))
{
Deactivate(saveChanges: true);
return;
}
// Toggle LED
if (toggleLEDButton.Box.Touched(touch, hit))
{
ledGrid.LEDs[ledGrid.FocusLEDIndex] = !ledGrid.LEDs[ledGrid.FocusLEDIndex];
return;
}
// Get hit point in camera coords.
Vector2 cameraHit = -camera.PixelsToCameraSpaceScreenCoords(hit);
// Handle clicks on ledGrid. Hit boxes are in camera coords.
if (touch.phase == TouchPhase.Began)
{
for (int i = 0; i < ledGrid.ledHitBoxes.Length; i++)
{
if (ledGrid.ledHitBoxes[i].Contains(cameraHit))
{
ledGrid.FocusLEDIndex = i;
// Also toggle when clicked.
ledGrid.LEDs[ledGrid.FocusLEDIndex] = !ledGrid.LEDs[ledGrid.FocusLEDIndex];
}
}
}
// Handle touch on sliders.
{
// Brightness Slider
Vector2 position = new Vector2(brightnessSlider.Position.X, brightnessSlider.Position.Y);
Vector2 min = position - brightnessSlider.Size / 2.0f;
Vector2 max = position + brightnessSlider.Size / 2.0f;
AABB2D box = new AABB2D(min, max);
if (box.Contains(cameraHit))
{
brightnessSlider.Selected = true;
durationSlider.Selected = false;
Vector2 uv = (cameraHit - min) / (max - min);
uv.Y = 1.0f - uv.Y;
brightnessSlider.HandleTouchInput(touch, uv);
}
// Duration Slider
position = new Vector2(durationSlider.Position.X, durationSlider.Position.Y);
min = position - durationSlider.Size / 2.0f;
max = position + durationSlider.Size / 2.0f;
box = new AABB2D(min, max);
if (box.Contains(cameraHit))
{
durationSlider.Selected = true;
brightnessSlider.Selected = false;
Vector2 uv = (cameraHit - min) / (max - min);
uv.Y = 1.0f - uv.Y;
durationSlider.HandleTouchInput(touch, uv);
}
}
} // end if we have a touch.
} // end of HandleTouch()