private void Awake()
{
blockingCollider = GetComponent <Collider>(); // Get the traffic light collider
if (GetComponentInChildren <TrafficLightBulbs>() != null)
{
bulbs = GetComponentInChildren <TrafficLightBulbs>(); // Get the traffic light bulbs component
}
}
private void DrawLight(Graphics g, TrafficLightBulbs light)
{
int pictureWidth = pictureBox1.Width;
int radius = pictureWidth / 10;
int centreX = ((pictureWidth / 2) - radius) - (radius / 5);
int centreY = 0;
switch (light)
{
case TrafficLightBulbs.TOP:
centreY = ((this.Height / 3) - radius) - (radius / 3);
break;
case TrafficLightBulbs.MIDDLE:
centreY = ((this.Height / 2) - ((radius * 2) / 3));
break;
case TrafficLightBulbs.BOTTOM:
centreY = ((this.Height * 2) / 3) - (radius / 6);
break;
}
Color color = Color.Black;
if (mState == TrafficLightStates.RED && light == TrafficLightBulbs.TOP)
{
color = Color.Red;
}
else if (mState == TrafficLightStates.YELLOW && light == TrafficLightBulbs.MIDDLE)
{
color = Color.Yellow;
}
else if (mState == TrafficLightStates.GREEN && light == TrafficLightBulbs.BOTTOM)
{
color = Color.Green;
}
g.FillEllipse(new SolidBrush(color), centreX, centreY, radius * 2, radius * 2);
}
