$alpha
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Template:Otherlang2 Scales the opacity of an entire material by the given value. 1 is entirely opaque, 0 is invisible.
If any material on a brush has $alpha, the brush will stop affecting VIS and become entirely transparent to NPCs from every angle.
This may be used with $translucent.
Syntax
$alpha <normal>
See also
$alphatest, for binary opacity.$distancealpha, for vector-like alpha edges$vertexalpha$translucent, for per-pixel opacity.