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Author Topic: Filled CountDown with point?  (Read 1494 times)

longbottomup

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Filled CountDown with point?
« on: December 23, 2014, 10:43:27 PM »
Hi Aren, hope you well,
I have a question. Can you tell me how to make a effect countdown like this:

My circle countdown working as well, but i want to attach point like that(texture2D) on runtime. Thank you.
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Nicki

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Re: Filled CountDown with point?
« Reply #1 on: December 24, 2014, 12:39:10 PM »
Attaching the point is tricky. I don't think you can get an "auto-placement" like thumb on the slider; you likely have to calculate it yourself. Luckily, you know the values so it should be a trivial calculation.
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ArenMook

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Re: Filled CountDown with point?
« Reply #2 on: December 27, 2014, 09:23:50 AM »
Yup, as Nicki pointed out, knowing the center, the radius, and the angle (360 * slider.value), you can easily calculate where the point should be located using basic math.
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