/// <summary>
/// Initialize the ball list and start the timer
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void buttonGo_Click(object sender, EventArgs e)
{
balls = new List <Ball>();
ballsColor = new List <Color>();
//generate balls in random positions, at random speeds
//while loop since we don't want to generate two balls that overlap
int i = 0;
while (i < NUM_BALLS)
{
//new ball position is inside table, and speed is in range -3 to +3
// MovingBall newBall = new MovingBall(random.Next(1, 233), random.Next(1, 117), random.Next(7) - 3, random.Next(7) - 3);
// p = new PoolBall(newBall.XSpeed, newBall.YSpeed, newBall.X, newBall.Y);
// p=new PoolBall(random.Next(1, 233), random.Next(1, 117), random.Next(7) - 3, random.Next(7) - 3);
cpb = new ColourPoolBall(random.Next(1, 233), random.Next(1, 117), random.Next(7) - 3, random.Next(7) - 3);
//check if overlaps any existing balls
if (!CheckOverlaps(cpb))
{ //ball position is good, so add it
balls.Add(cpb);
// ballsColor.Add(cpb.getTheColor);
i++; //add 1 to ball count
}
}
//start timer for movement
timerTime.Enabled = true;
}
/// <summary>
/// Displays the ball
/// </summary>
/// <param name="paper">The Graphics object to use for the drawing</param>
public virtual void Display(Graphics paper, int NUM)// Color c)
{
ColourPoolBall b = new ColourPoolBall(X, Y, xCoord, yCoord);
SolidBrush br = new SolidBrush(Color.Black);
// br.Color = b.getTheColor;
br.Color = b.GetCol(NUM);
paper.FillEllipse(br, xCoord, yCoord, size, size);
paper.DrawEllipse(pen, xCoord, yCoord, size, size);
}