holo corners

readme.md

very simple hologram positioning code put on gist for no real reason

holocorners.txt

@name holo corners

local E = entity():isWeldedTo()
local Min = E:aabbMin()
local Max = E:aabbMax()
local Size = Max-Min
local Center = (Max+Min)/2
local A = ang()

#make slightly transparent for testing
E:setAlpha(150)

local Sides = array(
    vec(1,0,-1),
    vec(-1,0,-1),
    vec(1,0,1),
    vec(-1,0,1),
    vec(0,1,-1),
    vec(0,-1,-1),
    vec(0,1,1),
    vec(0,-1,1),
    vec(1,1,0),
    vec(1,-1,0),
    vec(-1,1,0),
    vec(-1,-1,0)
)

for(I=1,Sides:count()) {
    local Side = Sides[I,vector]
    holoCreate(I,E:toWorld(Center+Size*Side*0.5))
    holoAng(I,E:toWorld(A))
    local Scale = vec(
        Side:x()==0 ? Size:x() : 0.5,
        Side:y()==0 ? Size:y() : 0.5,
        Side:z()==0 ? Size:z() : 0.5
    )
    holoScale(I,Scale/12)
    holoParent(I,E)
}