2D angle hotspots

[Anonymous]

I’m trying to make something simple but I can’t.
I’m trying to make a rectangle, with a moving vertex, which will define the angle (look the attached picture), using some hotspots… can anybody help me?

Thank you in advanced

[Anonymous]

Something like this?


AA=0

AANG = ATN(AA/B)
TEXT2 0,0,aang+90
valore = B*TAN(aang)

LINE2 0,0,A,0
LINE2 A,0,A,B
LINE2 -valore,B,A,B
LINE2 0,0,-valore,B

unID = 1 + unID : HOTSPOT2 0,B,unID,AA, 129
unID = 1 + unID : HOTSPOT2 1,B,unID, AA,3
unID = 1 + unID : HOTSPOT2 -AA,B,unID,AA, 2


CU mirco