public SpriteSheetContext(String textureName, uint numRows, uint numColumns)
{
this._internalTexture = new TextureContext(textureName);
this.Row = new Int();
this.Column = new Int();
this.NumColumns = (int)numColumns;
this.NumRows = (int)numRows;
this.SourceTextureRect = null;
}
private SpriteSheetContext(String textureName, int numRows, int numColumns, int sourceTop, int sourceLeft, int frameWidth, int frameHeight)
{
this._internalTexture = new TextureContext(textureName);
this.Row = new Int();
this.Column = new Int();
this.NumColumns = numColumns;
this.NumRows = numRows;
var width = new Int(frameWidth);
var height = new Int(frameHeight);
var top = new OffsetInt(new ScalingInt(height, this.Row), sourceTop);
var left = new OffsetInt(new ScalingInt(width, this.Column), sourceLeft);
this.SourceTextureRect = new IntRect(top, left, width, height);
}