private void TmrCountdown_Tick(object sender, EventArgs e)
{
count--; //decrease count by 1
LblTime.Text = count.ToString(); //display count in LblTime
if (count == 0)
{
TmrCountdown.Stop();
TmrAlien.Stop();
LblScore.Enabled = false;
LblTime.Enabled = false;
MessageBox.Show("Game Over!");
}
}
private void PnlGame_MouseDown(object sender, MouseEventArgs e)
{
int diffX = e.X - alienRec.X;
int diffY = e.Y - alienRec.Y;
double length = Math.Sqrt(Math.Pow(diffX, 2) + Math.Pow(diffY, 2));
if (length < 70)
{
score++; //add 1 to the score
LblScore.Text = score.ToString(); // display the score
}
if (score == 10)
{
TmrAlien.Interval -= 70;
label8.ForeColor = System.Drawing.Color.Green;
}
if (score == 20)
{
TmrAlien.Interval -= 95;
label5.ForeColor = System.Drawing.Color.Green;
}
if (score == 30)
{
TmrAlien.Interval -= 150;
label6.ForeColor = System.Drawing.Color.Green;
}
if (score == 40)
{
TmrAlien.Interval -= 190;
label7.ForeColor = System.Drawing.Color.Green;
}
if (score == 50)
{
label9.ForeColor = System.Drawing.Color.Green;
TmrCountdown.Stop();
TmrAlien.Stop();
LblScore.Enabled = false;
LblTime.Enabled = false;
MessageBox.Show("Game Over! You win");
}
}
private void MnuStart_Click(object sender, EventArgs e)
{
score = 0;
TmrAlien.Start(); //start the timer
TmrCountdown.Start();
}