/// <summary>
/// Toggle the snake demo
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonSnakeDemo_Click(object sender, EventArgs e)
{
if (_snakeDemo == null)
{
_snakeDemo = new SnakeDemo(_touchlessMgr, pictureBoxDisplay.Bounds);
buttonSnakeDemo.Text = "Stop Snake Demo";
buttonDrawDemo.Enabled = buttonImageDemo.Enabled = buttonDefendDemo.Enabled = false;
labelDemoInstructions.Enabled = true;
labelDemoInstructions.Text = "Snake Demo Instructions:\n\n"
+ "Uses a single marker to control this classic snake game remake.\n"
+ " Use the four areas (up/down/left/right) to direct the snake.\n"
+ " The center area doesn't effect the snake direction.\n"
+ " The snake won't double-back, turn 90 degrees first.\n\n"
+ "Collect as many little nibbles as you can to increase your score.\n"
+ "Watch out: the snake will grow and get faster.\n"
+ "Don't hit the walls and don't bite yourself.\n\n"
+ "Can you make more snake levels with obstacles?\n"
+ "Can you revise the snake's movement and controls?\n"
+ "Can you remake other classic games or invent a new game?\n"
+ "Our SDK isn't tied to Windows Forms, use XNA and more.\n\n"
+ "Give feedback, submit code, join the community, and more:\n"
+ "http://www.codeplex.com/touchless";
}
else
{
_snakeDemo.Dispose();
_snakeDemo = null;
buttonSnakeDemo.Text = "Start Snake Demo";
buttonDrawDemo.Enabled = buttonImageDemo.Enabled = buttonDefendDemo.Enabled = true;
labelDemoInstructions.Enabled = false;
labelDemoInstructions.Text = "";
}
}
