How do I make a circular movement?

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- lemontreeftw
- - Joined 5 Feb, 2015
  - 8 topics • 18 posts
- 1
- 8 Mar, 2015
- Quote
Hello,

So I have a circle and a point rotating on that circle ( prntscr . com/6e7foz ) and when a player press a button to increase that speed . How do I make it rotate exactly on that circle with the speed given ? I have tryed multiple ways on this forum but all of those ecuations had the speed used to determine the location of the point ( when I increased the speed the point would teleport further) (ex. of what I have used prntscr . com/6e7ggn). How can I do it?
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- briggybros
- - Joined 7 Mar, 2011
  - 77 topics • 434 posts
- 1
- 9 Mar, 2015
- Quote
variable 'rot' = 0

variable 'speed' = X

every tick: Add to 'rot' -> 'speed'

Point.X = sin(rot) * radius

Point.Y = cos(rot) * radius