clump-example.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Imaging;

namespace ConsoleTestApp
{
	class Program
	{
		private static readonly Font TxtFont = new Font( FontFamily.GenericMonospace, 10 );
		private static readonly SolidBrush TxtBrush = new SolidBrush( Color.Black );
		private static readonly SolidBrush BorderBrush = new SolidBrush( Color.FromArgb( 255, 230, 230, 230 ) );
		private static readonly SolidBrush[] Brushes = new[]
		                                            {
			                                           new SolidBrush( Color.FromArgb( 50, 255, 0, 0 ) ) ,
								   new SolidBrush( Color.FromArgb( 50, 0, 0, 255 ) )
		                                            };

		private const int VERT_RUNS = 10;
		private const int HOR_RUNS = 5;
		private const int MULT = 15;
		private const int SPACING = 10;
		private const int CELLS = 10;
		private const int ROWS = 2;

		static void Main( string[] args )
		{
			Random rand = new Random();

			Bitmap bmp = new Bitmap( ( CELLS * MULT * HOR_RUNS ) + ( ( HOR_RUNS - 1 ) * SPACING ),
						 ( ROWS * VERT_RUNS * MULT ) + ( ( VERT_RUNS - 1 ) * SPACING ) );
			Graphics g = Graphics.FromImage( bmp );
			g.FillRectangle( new SolidBrush( Color.White ), 0, 0, bmp.Width, bmp.Height );

			// Borders
			for( int i = 1; i < HOR_RUNS; i++ )
			{
				int x = ( i * MULT * CELLS ) + ( i * SPACING ) - SPACING;
				g.FillRectangle( BorderBrush, x, 0, SPACING, bmp.Height );
			}
			for( int i = 1; i < VERT_RUNS; i++ )
			{
				int y = ( i * MULT * ROWS ) + ( i * SPACING ) - SPACING;
				g.FillRectangle( BorderBrush, 0, y, bmp.Width, SPACING );
			}

			for( int x = 0; x < HOR_RUNS; x++ )
			{
				for( int y = 0; y < VERT_RUNS; y++ )
				{
					GenerateRolls( rand, g, y, x );
				}
			}

			g.Dispose();

			bmp.Save( "rand.png", ImageFormat.Png );
			bmp.Dispose();
		}

		private static void GenerateRolls( Random rand, Graphics g, int vertOffset, int horOffset )
		{
			int startY = ( vertOffset * ROWS * MULT ) + ( vertOffset * SPACING );
			int startX = ( horOffset * MULT * CELLS ) + ( horOffset * SPACING );

			for( int row = 0; row < ROWS; row++ )
			{
				int[] vals = new int[CELLS];
				for( int i = 0; i < CELLS; i++ )
				{
					int x = rand.Next( CELLS );

					g.FillRectangle( Brushes[row], startX + ( x * MULT ), startY + ( row * MULT ), MULT, MULT );
					vals[x]++;
				}

				for( int i = 0; i < CELLS; i++ )
				{
					g.DrawString( vals[i].ToString(), TxtFont, TxtBrush, startX + ( i * MULT ), startY + ( row * MULT ) );
				}
			}
		}
	}
}