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ships flying true

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This commit is contained in:
ajuvercr 2019-09-21 17:19:40 +02:00
parent 3e32c4f240
commit 09699227c4
1 changed files with 14 additions and 13 deletions
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27
frontend/src/lib.rs
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@ -41,20 +41,21 @@ impl Circle {
let r = q * 1.1;
let (x, y) = if true {
(
x3 + (r.powi(2)-(q/2.0).powi(2)).sqrt() * (y1-y2)/q,
y3 + (r.powi(2)-(q/2.0).powi(2)).sqrt() * (x2-x1)/q
)
} else {
(
x3 - (r.powi(2)-(q/2.0).powi(2)).sqrt() * (y1-y2)/q,
y3 - (r.powi(2)-(q/2.0).powi(2)).sqrt() * (x2-x1)/q
)
};
let mut x = x3 + (r.powi(2)-(q/2.0).powi(2)).sqrt() * (y1-y2)/q;
let mut y = y3 + (r.powi(2)-(q/2.0).powi(2)).sqrt() * (x2-x1)/q;
let a1 = (y - y1).atan2(x - x1);
let a2 = (y - y2).atan2(x - x2);
let mut a1 = (y - y1).atan2(x - x1);
let mut a2 = (y - y2).atan2(x - x2);
if a2 < a1 {
x = x3 - (r.powi(2)-(q/2.0).powi(2)).sqrt() * (y1-y2)/q;
y = y3 - (r.powi(2)-(q/2.0).powi(2)).sqrt() * (x2-x1)/q;
a2 = (y - y1).atan2(x - x1);
a1 = (y - y2).atan2(x - x2);
}
let distance = q.ceil() as usize + 1;