num_lights

Number of active dynamic lights; also indicated in the 'count' column of the Statistics Panel. This number is increased when an entity begins to emit light through a lightrange; it is decreased when the lightrange is reset to zero or the entity is removed.

Range:

0 .. max_lights

Type:

var, read-only

Example: 

PANEL lights_indicator =
{
 	digits(0, 0, 5, digit_font, 1,num_lights); // show amount of particle
 	flags = VISIBLE;
}

See also:

num_visents, max_lights, lighting