Actually i meant how when you press the light button while holding the portal gun it, switches to pick up mode.
When the plane is created, mount a "weapon" to a slot on the bottom, facing down or whichever way you want the light to go.
When you press L, set image ammo for that slot to the opposite of whatever it is. (1 if it is currently off, 0 if it is currently on)
The state system of the weapon would be like the Bow but using the image ammo state instead of the click trigger to start it firing, and "shooting" at a faster rate.
Give the projectile a light radius (like the rocket) and some faint smoke particles around it. Make it non-damaging/impulsing.
Make the weapon fire in a very small spread radius to light up an area.
Give the weapon "gunflash" particles that look like the "Bright" light's flare effect.
Change the explosion so it lights up a small area for 50-100ms instantly then stops.
