drc_Compass Material Proxy

The "Compass" material proxy is made with the intention of being used (but is never limited to) for a compass display on viewmodels.

Example VMT:

UnlitGeneric
{
	"$basetexture"	"models\vuthakral\halo\weapons\Ma5B\compass"

	$additive 1
	$translucent 1
	$model 1

	$angle		 0
	$translate		 "[0 0]"
	$center		 "[.5 .5]"

	$compassSnap 45

	Proxies
	{
		drc_Compass
		{
			resultVar $angle
		}
		TextureTransform
		{
			"translateVar" "$translate"
                		"rotateVar" "$angle"
                		"centerVar" "$center"
                		"resultVar" "$basetexturetransform"
		}
	}
}

In this example, the weapon has a compass displayed on its screen, with a $compassSnap 45 which makes the compass snap to 45 degree angles rather than a continuous live update.

To make a compass texture, simply have a compass icon of some sort centered in an image, with its point facing upwards.

NOTE: By nature of how texture transform works in Source, you need the other material proxy as well for this one to work.