public void Update(GameTime gameTime, Dictionary dictionary)
{
var mouseState = Mouse.GetState();
SwipeKeyboard.GetBoundingBox(_centerPosition, out Vector2 cornerKeyboard, out Vector2 sizeKeyboard);
Rectangle interactRect = VirtualCoords.ComputePixelRect(cornerKeyboard - new Vector2(CONSTELLATION_WIDTH * 0.01f), sizeKeyboard + new Vector2(CONSTELLATION_WIDTH * 0.02f));
if (interactRect.Contains(mouseState.Position)) // TODO: or intersects word rect
{
_selectionInterpolation = _selectionInterpolation + (float)gameTime.ElapsedGameTime.TotalSeconds / SELECTION_ANIMATION_DURATION;
_selectionInterpolation = Math.Min(1f, _selectionInterpolation);
}
else
{
_selectionInterpolation = _selectionInterpolation - (float)gameTime.ElapsedGameTime.TotalSeconds / SELECTION_ANIMATION_DURATION;
_selectionInterpolation = Math.Max(0f, _selectionInterpolation);
}
_swipeLine.Update(gameTime, _centerPosition);
_associatedWord.ActiveWord = dictionary.ClosestWordToSwipePattern(_swipeLine.HandlePositionsRelative);
_associatedWord.UpdateConstallationWord(_selectionInterpolation);
}
private Rectangle DrawArea()
{
var tailAspect = (float)StyleSheet.ShootingTailTexture.Width / StyleSheet.ShootingTailTexture.Height;
var tailSize = new Vector2(Size * tailAspect, Size);
var offset = new Vector2(-tailSize.X * 0.5f, 0.0f);
return(VirtualCoords.ComputePixelRect(_centerPosition + offset, tailSize));
}
public void DrawLetters(SpriteBatch spriteBatch, float selectionInterpolation, Vector2 centerPosition)
{
// Hidden if not selected.
if (selectionInterpolation == 0)
{
return;
}
GetBoundingBox(centerPosition, out Vector2 corner, out Vector2 size);
Rectangle screenRect = VirtualCoords.ComputePixelRect(corner, size);
Color color = StyleSheet.BackgroundColor * 0.2f;
color.A = 255;
color *= selectionInterpolation;
//Color letterColor = Color.Black * selectionInterpolation;
spriteBatch.Draw(StyleSheet.LettersTexture, screenRect, color);
}
public void Draw(SpriteBatch spriteBatch, float selectionInterpolation, Vector2 centerPosition)
{
SwipeKeyboard.GetBoundingBox(centerPosition, out Vector2 cornerKeyboard, out Vector2 sizeKeyboard);
Rectangle rectKeyboard = VirtualCoords.ComputePixelRect(cornerKeyboard, sizeKeyboard);
float thicknessScaled = VirtualCoords.ComputePixelScale(BASE_LINE_THICKNESS);
float dashLengthScaled = VirtualCoords.ComputePixelScale(BASE_LINE_DASH * selectionInterpolation);
float dashTotalScaled = VirtualCoords.ComputePixelScale(BASE_LINE_DASH);
float radiusScaled = VirtualCoords.ComputePixelScale(BASE_LINE_THICKNESS);
for (int h = 0; h < Length; ++h)
{
if (h > 0)
{
Vector2 pos0 = OriginalHandlePositionsRelative[h - 1] * rectKeyboard.Width + new Vector2(rectKeyboard.X, rectKeyboard.Y);
Vector2 pos1 = OriginalHandlePositionsRelative[h] * rectKeyboard.Width + new Vector2(rectKeyboard.X, rectKeyboard.Y);
LineRendering.DrawLineDashed(spriteBatch, pos0, pos1, StyleSheet.BackgroundColor * selectionInterpolation, dashLengthScaled, dashTotalScaled * 2 - dashLengthScaled,
thicknessScaled * 0.7f, radiusScaled * 2f, radiusScaled * 2f);
}
//DrawFromRelative(spriteBatch, rectKeyboard, StyleSheet.DotTexture,
// StyleSheet.BackgroundColor * selectionInterpolation, OriginalHandlePositionsRelative[h], BASE_LINE_THICKNESS * 1.5f, 0);
}
for (int h = 0; h < Length; ++h)
{
Color color = Color.Lerp(StyleSheet.BackgroundColor, StyleSheet.HighlightColor, selectionInterpolation);
float radius = MathHelper.Lerp(BASE_STAR_SIZE, SELECTED_STAR_SIZE, _selectIntepolationHandles[h]);
if (h > 0)
{
Vector2 pos0 = HandlePositionsRelative[h - 1] * rectKeyboard.Width + new Vector2(rectKeyboard.X, rectKeyboard.Y);
Vector2 pos1 = HandlePositionsRelative[h] * rectKeyboard.Width + new Vector2(rectKeyboard.X, rectKeyboard.Y);
LineRendering.DrawLineDashed(spriteBatch, pos0, pos1, color * (0.5f + 0.5f * selectionInterpolation), dashTotalScaled + dashLengthScaled, dashTotalScaled - dashLengthScaled,
thicknessScaled, radiusScaled * 2f, radiusScaled * 2f);
}
DrawFromRelative(spriteBatch, rectKeyboard, StyleSheet.StarTexture,
color, HandlePositionsRelative[h], radius * 2, _selectIntepolationHandles[h] + selectionInterpolation + h);
}
}
public void Update(GameTime gameTime, Vector2 centerPosition)
{
var mouseState = Mouse.GetState();
SwipeKeyboard.GetBoundingBox(centerPosition, out Vector2 cornerKeyboard, out Vector2 sizeKeyboard);
Rectangle rectKeyboard = VirtualCoords.ComputePixelRect(cornerKeyboard, sizeKeyboard);
bool mouseInside = rectKeyboard.Contains(mouseState.Position);
if (_selectedHandle != -1 && mouseInside)
{
HandlePositionsRelative[_selectedHandle] = (mouseState.Position - rectKeyboard.Location).ToVector2() / rectKeyboard.Width;
}
bool clicked = mouseState.LeftButton == ButtonState.Pressed && _lastMouseState.LeftButton == ButtonState.Released && mouseInside;
bool released = mouseState.LeftButton == ButtonState.Released && _lastMouseState.LeftButton == ButtonState.Pressed;
float radius = SELECTED_STAR_SIZE;
float radiusScaled = VirtualCoords.ComputePixelScale(radius);
int closestStar = -1;
if (_selectedHandle == -1 && mouseInside)
{
float minDist = float.MaxValue;
for (int h = 0; h < Length; ++h)
{
Point centerStar = new Point((int)(rectKeyboard.X + rectKeyboard.Width * HandlePositionsRelative[h].X + 0.5f),
(int)(rectKeyboard.Y + rectKeyboard.Width * HandlePositionsRelative[h].Y + 0.5f));
float distStar = (centerStar - mouseState.Position).ToVector2().Length();
if (minDist > distStar && distStar < radiusScaled)
{
minDist = distStar;
closestStar = h;
if (clicked)
{
_selectedHandle = h;
}
}
}
}
for (int h = 0; h < Length; ++h)
{
Point centerStar = new Point((int)(rectKeyboard.X + rectKeyboard.Width * HandlePositionsRelative[h].X + 0.5f),
(int)(rectKeyboard.Y + rectKeyboard.Width * HandlePositionsRelative[h].Y + 0.5f));
if (closestStar == h || _selectedHandle == h)
{
_selectIntepolationHandles[h] += (float)gameTime.ElapsedGameTime.TotalSeconds / SELECTION_ANIMATION_DURATION;
_selectIntepolationHandles[h] = Math.Min(1f, _selectIntepolationHandles[h]);
}
else if (h != closestStar)
{
_selectIntepolationHandles[h] -= (float)gameTime.ElapsedGameTime.TotalSeconds / SELECTION_ANIMATION_DURATION;
_selectIntepolationHandles[h] = Math.Max(0f, _selectIntepolationHandles[h]);
}
if (_selectedHandle == h && released)
{
_selectedHandle = -1;
}
}
if (mouseState.LeftButton != ButtonState.Pressed)
{
_selectedHandle = -1;
}
_lastMouseState = mouseState;
}
