if (tileIndex >= this.numberOfTiles ) {
if (tileIndex > this.numberOfTiles ) {
	public void setCell(int col, int row, int tileIndex)	{		if (tileIndex >= this.numberOfTiles ) {			//#ifdef polish.debugVerbose				throw new IllegalArgumentException("invalid static tile index: " + tileIndex + " (there are only [" + this.numberOfTiles + "] tiles available.");			//#else				//# throw new IllegalArgumentException();			//#endif		}		this.grid[ col ][ row ] = tileIndex;	}