/// <summary>
/// Merges the loaded layers!
/// </summary>
public void MergeLayers()
{
if (this.layers.Count() == 0)
{
throw new Exception("Perform LoadLayers() first.");
}
mapTiles = new Texture2D[this.layers.GetFirst().data.GetLength(0), this.layers.GetFirst().data.GetLength(1)];
for (int i = 0; i < this.layers.GetFirst().data.GetLength(0); i++)
{
for (int j = 0; j < this.layers.GetFirst().data.GetLength(1); j++)
{
CustomArrayList<Texture2D> preBlend = new CustomArrayList<Texture2D>();
for (int k = 0; k < this.layers.Count(); k++)
{
int data = this.layers.ElementAt(k).data[i, j];
if (data != -1) preBlend.AddLast(this.individualTiles[data]);
}
mapTiles[i, j] = this.BlendTextures(preBlend.ToArray(), BlendMode.PriorityBlend);
// One step closer to completion
Game1.GetInstance().currentLoadProgress += 9;
}
}
}
/// <summary>
/// Merges a linked list of textures.
/// </summary>
/// <param name="textures"></param>
/// <returns></returns>
public Texture2D MergeTextures(CustomArrayList<Texture2D> textures)
{
return this.MergeTextures(textures.ToArray());
}
/// <summary>
/// Gets the pixels between points.
/// </summary>
/// <param name="p1">Point one</param>
/// <param name="p2">Point two</param>
/// <param name="spacing">The pixel spacing between the points (default should be 1). Lower than 1 will use 1.</param>
/// <returns></returns>
public Point[] PixelsBetweenPoints(Point p1, Point p2, int spacing)
{
if (spacing < 1) spacing = 1;
int xDiff = p2.X - p1.X;
int yDiff = p2.Y - p1.Y;
double maxWidth = Math.Max(Math.Abs(xDiff), Math.Abs(yDiff));
double xDelta = (xDiff / maxWidth) * spacing;
// Console.Out.WriteLine("xDelta: " + xDelta);
double yDelta = (yDiff / maxWidth) * spacing;
// Console.Out.WriteLine("yDelta: " + yDelta);
CustomArrayList<Point> pointList = new CustomArrayList<Point>();
Point currentPoint = p1;
Point previousPoint = new Point(-100, -100);
double currentX = p1.X, currentY = p1.Y;
for (int i = 0; i < maxWidth / spacing; i++)
{
currentX += xDelta;
currentY += yDelta;
currentPoint.X = (int)currentX;
currentPoint.Y = (int)currentY;
Point newPoint = new Point(currentPoint.X, currentPoint.Y);
if (previousPoint != null && !previousPoint.Equals(newPoint))
{
// Console.Out.WriteLine(i + ". Adding point to list: " + newPoint);
pointList.AddLast(newPoint);
}
previousPoint = newPoint;
}
return pointList.ToArray();
}
