public override bool Equals(object obj)
{
if (obj is CellColor)
{
CellColor otherColor = (CellColor)obj;
return(A == otherColor.A && R == otherColor.R && G == otherColor.G && B == otherColor.B);
}
return(false);
}
public void DrawCellText(PathCell cell, Rectangle location, string text, CellColor color)
{
float rgb = color.B + color.R + color.G;
Color textColor = Color.Black;
Vector2 cellCenter = new Vector2(location.Center.X, location.Center.Y);
if (rgb < 0.25f)
{
textColor = Color.White;
}
spriteBatch.DrawString(parent.Font, text, cellCenter - (parent.Font.MeasureString(text) / 2), textColor);
}
/// <summary>
/// Prepare the grid from image data
/// </summary>
public void SetupGrid(CellColor[][] pixels)
{
Logger.I("Setup the grid using image pixels data...");
// Fill cells
for (int x = 0; x < pixels.Length; x++)
{
for (int y = 0; y < pixels[x].Length; y++)
{
// Get the pixel color
CellColor c = pixels [x] [y];
// Transparent becomes white
if (c.A < 0.2f)
{
c = new CellColor()
{
A = 1f,
R = 1f,
G = 1f,
B = 1f // White
};
}
Cells [x] [y].Color = c;
}
}
// Look at each cell and create series
for (int x = 0; x < Width; x++)
{
for (int y = 0; y < Height; y++)
{
var cell = Cells [x] [y];
if (cell.IsMarked == false)
{
// The cell become the first of a serie
Cell firstCell = cell;
// Find its unmarked neighbors
InitializePath(firstCell);
}
}
}
this.View.InitializeViewForDrawing();
}
public static Color ToXnaColor(this CellColor color)
{
return(new Color(color.R, color.G, color.B, color.A));
}
private void loadContent(string image)
{
// Create an empty texture
BlankTexture = new Texture2D(SharedGraphicsDeviceManager.Current.GraphicsDevice, 1, 1, false, SurfaceFormat.Color);
Color[] color = new Color[1] { Color.White };
BlankTexture.SetData(color);
// Load font
Font = contentManager.Load<SpriteFont>("font");
// Read image
Texture2D puzzleImage = contentManager.Load<Texture2D>(image);
// Width and height
int imageWidth = puzzleImage.Width;
int imageHeight = puzzleImage.Height;
// Colors pixel by pixel
Color[] colors1D = new Color[puzzleImage.Width * puzzleImage.Height];
puzzleImage.GetData(colors1D);
Color[,] colors2D = new Color[puzzleImage.Width, puzzleImage.Height];
for (int x = 0; x < puzzleImage.Width; x++)
{
for (int y = 0; y < puzzleImage.Height; y++)
{
colors2D[x, y] = colors1D[x + y * puzzleImage.Width];
}
}
grid = new PathGridXna(this, imageWidth, imageHeight);
grid.GridCompleted += grid_GridCompleted;
grid.CreateGrid(0, 0, grid);
grid.LoadContent(contentManager);
CellColor[][] colors = new CellColor[imageWidth][];
for (int x = 0; x < imageWidth; x++)
{
colors[x] = new CellColor[imageHeight];
for (int y = 0; y < imageHeight; y++)
{
CellColor c;
c = new CellColor()
{
A = colors2D[x, y].A / 255f,
R = colors2D[x, y].R / 255f,
G = colors2D[x, y].G / 255f,
B = colors2D[x, y].B / 255f
};
colors[x][y] = c;
}
}
grid.SetupGrid(colors);
}
public void DrawPath(Cell cell, Rectangle pathRect, Point direction, CellColor color)
{
mContext.DrawImage (pathRect, UIImageEx.GetImageWithOverlayColor(mPathImage, color.UIColor).CGImage);
// The old drawing code for perfect paths
// context.SetFillColor (color.UIColor.CGColor);
// Draw in 2 parts:
// First a rect
// context.FillRect (pathRect);
//
// // Then an arc to the end
// if (direction.X < 0) {
// context.MoveTo (pathRect.Right, pathRect.Top);
// context.AddCurveToPoint (
// pathRect.Right + pathRect.Width / 3,
// pathRect.Top + pathRect.Height / 3,
// pathRect.Right + pathRect.Width / 3,
// pathRect.Top + 2 * pathRect.Height / 3,
// pathRect.Right,
// pathRect.Bottom
// );
// } else if (direction.X > 0) {
// context.MoveTo (pathRect.Left, pathRect.Top);
// context.AddCurveToPoint (
// pathRect.Left - pathRect.Width / 3,
// pathRect.Top + pathRect.Height / 3,
// pathRect.Left - pathRect.Width / 3,
// pathRect.Top + 2 * pathRect.Height / 3,
// pathRect.Left,
// pathRect.Bottom
// );
// }
// if (direction.Y < 0) {
// context.MoveTo (pathRect.Left, pathRect.Bottom);
// context.AddCurveToPoint (
// pathRect.Left + pathRect.Width / 3,
// pathRect.Bottom + pathRect.Height / 3,
// pathRect.Left + 2 * pathRect.Width / 3,
// pathRect.Bottom + pathRect.Height / 3,
// pathRect.Right,
// pathRect.Bottom
// );
// } else if (direction.Y > 0) {
// context.MoveTo (pathRect.Left, pathRect.Top);
// context.AddCurveToPoint (
// pathRect.Left + pathRect.Width / 3,
// pathRect.Top - pathRect.Height / 3,
// pathRect.Left + 2 * pathRect.Width / 3,
// pathRect.Top - pathRect.Height / 3,
// pathRect.Right,
// pathRect.Top
// );
// }
//
// context.FillPath ();
}
public void DrawLastCellIncompletePath(Cell cell, Rectangle rect, string pathValue, CellColor color)
{
UIColor colorUnderText = UIColor.LightGray;
// Draw a gray circle!
int circleReductionValue = mParent.CellSize / 8;
mContext.SetFillColor (colorUnderText.CGColor);
mContext.FillEllipseInRect (new RectangleF(rect.X + circleReductionValue, rect.Y + circleReductionValue, mParent.CellSize-2*circleReductionValue, mParent.CellSize-2*circleReductionValue));
// Draw the text
mContext.SetFillColor (UIColor.Black.CGColor);
mContext.SelectFont ("Helvetica Neue", 12.0f, CGTextEncoding.MacRoman);
mContext.ShowTextAtPoint (rect.X + mParent.CellSize/3, rect.Y + 2 * mParent.CellSize / 3, pathValue);
}
public void DrawCellText(Cell cell, Rectangle location, string text, CellColor color)
{
mContext.SelectFont ("Helvetica Neue", 16.0f, CGTextEncoding.MacRoman);
// Get the reverse color of the background
float sumOfComponents = 0;
float r, g, b, a;
color.UIColor.GetRGBA (out r, out g, out b, out a);
sumOfComponents = r + g + b;
UIColor textColor = UIColor.Black;
if (sumOfComponents < 0.25f)
{
textColor = UIColor.White;
} else {
textColor = UIColor.Black;
}
mContext.SetFillColor (textColor.CGColor);
// Careful with the coordinates!!!
// Remember it's a real mess because it's inverted
mContext.ShowTextAtPoint (location.X + mParent.CellSize/3, location.Y + 2 * mParent.CellSize / 3, text);
}
public void DrawPath(PathCell cell, Rectangle pathRect, Microsoft.Xna.Framework.Point direction, CellColor color)
{
spriteBatch.Draw(parent.BlankTexture, pathRect, color.ToXnaColor());
}
public void DrawLastCellIncompletePath(PathCell cell, Rectangle rect, string pathValue, CellColor color)
{
Vector2 cellCenter = new Vector2(rect.Center.X, rect.Center.Y);
int size = CellSize / 4;
Rectangle smallRect = new Rectangle((int)cellCenter.X - size, (int)cellCenter.Y - size, 2 * size, 2 * size);
spriteBatch.Draw(parent.BlankTexture, smallRect, Color.LightSalmon);
spriteBatch.DrawString(parent.Font, pathValue, cellCenter - (parent.Font.MeasureString(pathValue) / 2), Color.Black);
}
/// <summary>
/// Create a UIView containing the game
/// </summary>
/// <returns>The grid.</returns>
/// <param name="puzzle">Puzzle.</param>
/// <param name="image">Image.</param>
/// <param name="bitmap">Bitmap.</param>
private UIView InitializeGrid(PuzzleData puzzle, UIImage image, Bitmap bitmap)
{
UIView view = null;
// Here we create the real game view
mPathGrid = new PathGridView (puzzle, (int)image.Size.Width, (int)image.Size.Height);
mPathGrid.GridCompleted += GridCompleted;
// Store it to prevent garbage collection
view = mPathGrid.GridViewInternal;
// Look at each pixel of the image
CellColor[][] pixels = new CellColor[(int)image.Size.Width][];
for (int x=0; x<image.Size.Width; x++) {
pixels [x] = new CellColor[(int)image.Size.Height];
for (int y=0; y<image.Size.Height; y++) {
// Get the pixel color
Color c = bitmap.GetPixel (x, y);
// Transform to generic color
pixels [x] [y] = new CellColor () {
A = c.A/255f,
R = c.R/255f,
G = c.G/255f,
B = c.B/255f
};
}
}
// Transfer pixel data to the internal grid
this.mPathGrid.SetupGrid (pixels);
return view;
}
/// <summary>
/// Prepare the grid from image data
/// </summary>
public void SetupGrid (CellColor[][] pixels)
{
Logger.I ("Setup the grid using image pixels data...");
// Fill cells
for (int x=0; x<pixels.Length; x++) {
for (int y=0; y<pixels[x].Length; y++) {
// Get the pixel color
CellColor c = pixels [x] [y];
// Transparent becomes white
if (c.A < 0.2f) {
c = new CellColor () {
A = 1f,
R = 1f,
G = 1f,
B = 1f // White
};
}
Cells [x] [y].Color = c;
}
}
// Look at each cell and create series
for (int x=0; x<Width; x++) {
for (int y=0; y<Height; y++) {
var cell = Cells [x] [y];
if (cell.IsMarked == false) {
// The cell become the first of a serie
Cell firstCell = cell;
// Find its unmarked neighbors
InitializePath (firstCell);
}
}
}
this.View.InitializeViewForDrawing ();
}
