//This event will fire when the user releases the tile.
//It will be used when the user clicks on the block to move it automatically.
//It will be blocked if the ManipulateMe_ManipulationCompleted happened because the user was dragging the tile.
private new void PointerReleased(object sender, PointerRoutedEventArgs e)
{
if (!DontClickSnap)
{
//stop any storyboard actions that are happening
theStoryBoard.Stop();
//set the RepositionThemeAnimation to the current
Storyboard.SetTarget(RTA, (UIElement)sender);
//get the tile info
Image tempBoarder = (Image)sender;
myTile temp = myTile.GetFromName(tempBoarder.Name.ToString(), theTiles);
//save the original position of the tile
int oldX = temp.chrdX;
int oldY = temp.chrdY;
bool blockMoved = false;
//check if the tile is able to move and in what direction
if (temp.Move == 2 && temp.Direct)
{
//set the RepositionThemeAnimation movement for the tile
RTA.FromVerticalOffset = Constants.BlockHeight;
RTA.FromHorizontalOffset = 0;
//begin the animation
theStoryBoard.Begin();
Canvas.SetTop(tempBoarder, myTile.LogicToBoard(temp.chrdY - 1, 'h'));
//set that the block moved
blockMoved = true;
}
else if (temp.Move == 2 && !temp.Direct)
{
//set the RepositionThemeAnimation movement for the tile
RTA.FromVerticalOffset = Constants.BlockHeight * -1;
RTA.FromHorizontalOffset = 0;
//begin the animation
theStoryBoard.Begin();
Canvas.SetTop(tempBoarder, myTile.LogicToBoard(temp.chrdY + 1, 'h'));
//set that the block moved
blockMoved = true;
}
else if (temp.Move == 1 && temp.Direct)
{
//set the RepositionThemeAnimation movement for the tile
RTA.FromVerticalOffset = 0;
RTA.FromHorizontalOffset = Constants.BlockWidth * -1;
//begin the animation
theStoryBoard.Begin();
Canvas.SetLeft(tempBoarder, myTile.LogicToBoard(temp.chrdX + 1, 'w'));
//set that the block moved
blockMoved = true;
}
else if (temp.Move == 1 && !temp.Direct)
{
//set the RepositionThemeAnimation movement for the tile
RTA.FromVerticalOffset = 0;
RTA.FromHorizontalOffset = Constants.BlockWidth;
//begin the animation
theStoryBoard.Begin();
Canvas.SetLeft(tempBoarder, myTile.LogicToBoard(temp.chrdX - 1, 'w'));
//set that the block moved
blockMoved = true;
}
//if the block was actually moved
if (blockMoved)
{
//update the logic of the tile
theTiles = TileHandler.UpdateTile(theTiles, oldX, oldY);
//check how many tiles are in the correct position
int correctTiles = TileHandler.CheckWin(theTiles);
//update the status bar
if (correctTiles == 15)
{
StatusBar.Text = "You Win";
}
else
{
StatusBar.Text = "You have " + correctTiles + " in the correct place";
}
}
}
DontClickSnap = false;
}
//this event fires when a drag action is complete
//it will be used to snap the tile into place, then call the methods used to update the game logic
void ManipulateMe_ManipulationCompleted(object sender, ManipulationCompletedRoutedEventArgs e)
{
//set this true so that the PointerReleased will not activate
DontClickSnap = true;
Image tempImage = (Image)sender;
//get the mytile object tied to this image
myTile temp = myTile.GetFromName(tempImage.Name.ToString(), theTiles);
//save its original position
int oldX = temp.chrdX;
int oldY = temp.chrdY;
//get the actual position of the tile on the canvas
double top = Canvas.GetTop(tempImage);
double left = Canvas.GetLeft(tempImage);
double DistanceOriginal = 0;
double DistanceNew = 0;
bool blockMoved = false;
//get the direction that the tile is supposed to move in
if (temp.Move == 2 && temp.Direct)
{
//get the distances of between where the tile was coming from, and where it was going
DistanceOriginal = myTile.LogicToBoard(temp.chrdY, 'h') - top;
DistanceNew = top - myTile.LogicToBoard(temp.chrdY - 1, 'h');
//determine if it is closer the new spot or the original one.
if (DistanceOriginal <= DistanceNew)
{
//put it back to were it came from
Canvas.SetTop(tempImage, myTile.LogicToBoard(temp.chrdY, 'h'));
}
else
{
//snap it to the new position and set that it a block was moved
Canvas.SetTop(tempImage, myTile.LogicToBoard(temp.chrdY - 1, 'h'));
blockMoved = true;
}
}
else if (temp.Move == 2 && !temp.Direct)
{
//get the distances of between where the tile was coming from, and where it was going
DistanceNew = myTile.LogicToBoard(temp.chrdY + 1, 'h') - top;
DistanceOriginal = top - myTile.LogicToBoard(temp.chrdY, 'h');
if (DistanceOriginal <= DistanceNew)
{
//put it back to were it came from
Canvas.SetTop(tempImage, myTile.LogicToBoard(temp.chrdY, 'h'));
}
else
{
//snap it to the new position and set that it a block was moved
Canvas.SetTop(tempImage, myTile.LogicToBoard(temp.chrdY + 1, 'h'));
blockMoved = true;
}
}
else if (temp.Move == 1 && temp.Direct)
{
//get the distances of between where the tile was coming from, and where it was going
DistanceNew = myTile.LogicToBoard(temp.chrdX + 1, 'w') - left;
DistanceOriginal = left - myTile.LogicToBoard(temp.chrdX, 'w');
if (DistanceOriginal <= DistanceNew)
{
//put it back to were it came from
Canvas.SetLeft(tempImage, myTile.LogicToBoard(temp.chrdX, 'w'));
}
else
{
//snap it to the new position and set that it a block was moved
Canvas.SetLeft(tempImage, myTile.LogicToBoard(temp.chrdX + 1, 'w'));
blockMoved = true;
}
}
else if (temp.Move == 1 && !temp.Direct)
{
//get the distances of between where the tile was coming from, and where it was going
DistanceNew = left - myTile.LogicToBoard(temp.chrdX - 1, 'w');
DistanceOriginal = myTile.LogicToBoard(temp.chrdX, 'w') - left;
if (DistanceOriginal <= DistanceNew)
{
//put it back to were it came from
Canvas.SetLeft(tempImage, myTile.LogicToBoard(temp.chrdX, 'w'));
}
else
{
//snap it to the new position and set that it a block was moved
Canvas.SetLeft(tempImage, myTile.LogicToBoard(temp.chrdX - 1, 'w'));
blockMoved = true;
}
}
//if a block was moved to a new position
if (blockMoved)
{
//update the list of tile
theTiles = TileHandler.UpdateTile(theTiles, oldX, oldY);
//update the win sate
int correctTiles = TileHandler.CheckWin(theTiles);
if (correctTiles == 15)
{
StatusBar.Text = "You Win!";
}
else
{
StatusBar.Text = "You have " + correctTiles + " in the correct place.";
}
}
}