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| 09:51.07 | foxlit | local function SetAngle(self, angle, radius) self:SetPoint("CENTER", radius*cos(90+angle), radius*cos(angle)) end |
| 10:01.44 | Sintacks | does a barrel roll |
| 10:16.11 | foxlit | I like how both offsets just look /wrong/. |
| 10:18.14 | Ennea | what makes them look wrong in your opinion? |
| 10:18.58 | Ennea | aside from the fact you could just use sinus for the x |
| 10:20.17 | foxlit | herecy! |
| 10:21.05 | Ennea | ;p |
| 10:23.06 | foxlit | besides, sin(90) ~= cos(90+90) |
| 10:25.46 | Ennea | the result of cos will be negative in this case, but yea |
| 10:26.04 | Ennea | i just always found it easier to comprehend when using both sin and cos |
| 10:28.05 | foxlit | x, y = -r*sin(x), r*cos(x)? :) |
| 10:30.13 | Ennea | hm, i guess it's actually cos for x and sin for y... i always mix that up for some reason |
| 10:30.29 | Ennea | x, y = r * sin(x), -r * cos(x) |
| 10:30.39 | Ennea | but only in a coordinate system where x, y = 0, 0 is at the top left |
| 10:30.56 | Ennea | eh, i mixed it up again |
| 10:30.58 | Ennea | jesus |
| 10:31.03 | Ennea | lunch can't come quick enough |
| 10:31.14 | Ennea | x, y = r * cos(x), -r * sin(x) |
| 10:31.43 | Ennea | ^ since sin(pi / 2) will be 1. hence the -1 on the y axis here |
| 10:31.53 | Ennea | i don't deal with this often enough.. |
| 10:32.33 | foxlit | I'm pretty sure that's a rotation and a flip compared to the original. |
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| 10:36.44 | Ennea | yea, you can do it a multitude of ways. i prefer to go with the standard circle way, and adjust my input according to what output i want. helps me understand it as long as i'm working with it at least ;p |
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