public void AddFrame(string bitmapName, int index)
{
if (index < 0 || index > frames.Count)
{
throw new IndexOutOfRangeException();
}
if (bitmapName == null || !atlas.HasValue(bitmapName))
{
frames.Insert(index, null);
}
else
{
frames.Insert(index, atlas.GetTexture(bitmapName));
}
}
public void SetTileName(int x, int y, string name)
{
if (x < 0)
{
throw new Exception("x cannot be less than zero.");
}
else if (x > numColumns)
{
throw new Exception("x cannot be greater than numColumns.");
}
if (y < 0)
{
throw new Exception("y cannot be less than zero.");
}
else if (y > numRows)
{
throw new Exception("y cannot be greater than numRows.");
}
if (name != null && atlas.HasValue(name))
{
if (bitmapNames[x, y] != name)
{
bitmaps[x, y] = atlas.GetBitmap(name);
bitmapNames[x, y] = name;
tilesChanged = true;
}
}
else
{
if (string.IsNullOrEmpty(bitmapNames[x, y]))
{
bitmaps[x, y] = null;
bitmapNames[x, y] = null;
tilesChanged = true;
}
}
}
