private void gridSizeToolStripMenuItem_Click(object sender, EventArgs e)
{
ToolStripMenuItem selectedToolStripMenuItem = (ToolStripMenuItem)sender;
uncheckSizeOptions();
checkToolStripMenuItem(selectedToolStripMenuItem);
gridSize selectedGridSize = gridSizeOptionsDictionary[selectedToolStripMenuItem];
createNewGame(selectedGridSize);
}
private int getNumCells(gridSize size = gridSize.ThreeByThree)
{
switch (size)
{
default:
case gridSize.ThreeByThree:
return(3);
case gridSize.FourByFour:
return(4);
case gridSize.FiveByFive:
return(5);
}
}
private Random rand; // Used to generate random numbers
public MainForm()
{
currentGridSize = gridSize.ThreeByThree;
InitializeComponent();
rand = new Random(); // Initializes random number generator
gridSizeOptionsDictionary = new Dictionary <ToolStripMenuItem, gridSize>
{
{ threeByThreeToolStripMenuItem, gridSize.ThreeByThree },
{ fourByFourToolStripMenuItem, gridSize.FourByFour },
{ fiveByFiveToolStripMenuItem, gridSize.FiveByFive }
};
createNewGame();
}
private void createNewGame(gridSize size = gridSize.ThreeByThree)
{
numCells = getNumCells(size);
grid = new bool[numCells, numCells];
// Fill grid with either white or black
for (int r = 0; r < numCells; r++)
{
for (int c = 0; c < numCells; c++)
{
grid[r, c] = rand.Next(2) == 1;
}
}
if (this.Visible)
{
// Redraw grid
this.Invalidate();
}
currentGridSize = size;
}
