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[Wiremod]Expression2 halos

I did not create this, all I did was update the code to work with the current verison of Gmod and Wiremod.

If there are any errors or issues comment them below!

ORIGINAL DESCRIPTION:
"This is an extension for Expression 2 code in "wiremod" so of course you need wiremod for this to work.

What this will do is allow you to apply a halo effect to an entity in the map using the commands:

E = (any entity you want)

--Sets the size of the halo
E:setHaloSize(N)

--Sets if the halo will be additive
E:setHaloAdd( 1 or 0 )

--Sets the Color of the halo
E:setHaloColor(N, N, N)

--Sets the transparency of the halo
E:setHaloAlpha(N)

--Sets the pass count for the halo (higher numbers give a thicker look but cause more lag)
E:setHaloPasses(N)

--Sets if the halo should be rendered through walls
E:setHaloZDepth( 1 or 0 )

--Turns the halo on or off
E:setHaloEnabled( 1 or 0)





You can also do all of the abouve in one line like this:

E:setHalo( red, green, blue, alpha, size, passes, additive, throughwall)


And you can use "get" versions of all these commands on any entity that has a halo!"

UPDATE:

You can now use vectors for the color options.