View difference between Paste ID: v79fJ2a5 and m6DxzQ8S

 void main(void)
 {
 	var lights = GetByType("interior_light");
 
 	foreach (lights as light)
 	{
 		var enabled = false;
 
 		// Save the original settings so we can reset to them later
 		var color = light.getColor();
 		var radius = light.getRadius();
 
 		if (!enabled) // Starting from the Off state, we switch on Red Alert
 		{
 			// Set them all to red
 			light.setColor(255, 0, 0);
 
 			// Brighten and dim repeatedly
 			while (true)
 			{
 				light.setRadius(4);
 				sleep(1);
 				light.setRadius(1);
 				sleep(1);
 			}
 
 			// Save On state
 			enabled = true;
 		}
 		else // If it was already on, set it back to defaults
 		{
 			light.setColor(color);
 			light.setRadius(radius);
 			enabled = false;
 		}
 	}
 }