diff options
author | jacob janzen <jacob.a.s.janzen@gmail.com> | 2022-08-28 11:14:23 -0500 |
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committer | jacob janzen <jacob.a.s.janzen@gmail.com> | 2022-08-28 11:14:23 -0500 |
commit | df917c3aa6ade6b8512a637e9c923c09e0ffb504 (patch) | |
tree | af632a128a4ba2d8ca324dfbce77bb039b3f0c51 | |
parent | 1fe3cfe345bb071a1cad5bd9614a60b672f82e6c (diff) |
fixed teleportation issue
set author
-rw-r--r-- | output.gif | bin | 17057577 -> 17240829 bytes | |||
-rw-r--r-- | src/lib.rs | 6 |
2 files changed, 3 insertions, 3 deletions
Binary files differ @@ -110,9 +110,9 @@ impl Image { let pos = 2.0 * PI * frame as f64 / self.frames as f64; for ellipse in &mut self.ellipses { let sin_theta = (ellipse.angle + pos).sin(); - let cos_theta = (ellipse.angle + pos).sin(); - let a = ellipse.width; - let b = ellipse.height; + let cos_theta = (ellipse.angle + pos).cos(); + let a = ellipse.width / 2.0; + let b = ellipse.height / 2.0; let radius = (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; |