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fixed teleportation issue

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jacob janzen 2022-08-28 11:14:23 -05:00
parent 1fe3cfe345
commit df917c3aa6
2 changed files with 3 additions and 3 deletions
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6
src/lib.rs
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@ -110,9 +110,9 @@ impl Image {
let pos = 2.0 * PI * frame as f64 / self.frames as f64; let pos = 2.0 * PI * frame as f64 / self.frames as f64;
for ellipse in &mut self.ellipses { for ellipse in &mut self.ellipses {
let sin_theta = (ellipse.angle + pos).sin(); let sin_theta = (ellipse.angle + pos).sin();
let cos_theta = (ellipse.angle + pos).sin(); let cos_theta = (ellipse.angle + pos).cos();
let a = ellipse.width; let a = ellipse.width / 2.0;
let b = ellipse.height; let b = ellipse.height / 2.0;
let radius = let radius =
(a * b) / (a * a * sin_theta * sin_theta + b * b * cos_theta * cos_theta).sqrt(); (a * b) / (a * a * sin_theta * sin_theta + b * b * cos_theta * cos_theta).sqrt();
ellipse.curr_point.x = (ellipse.centre.x as f64 + radius * pos.sin()) as i64; ellipse.curr_point.x = (ellipse.centre.x as f64 + radius * pos.sin()) as i64;