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[csharp] Minor: port of commit 877e705, moved common subexpression part out. See commit b17595d.

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Harald Csaszar 2024-08-07 16:33:17 +02:00
parent eb2802e366
commit 94d26d2b52
1 changed files with 3 additions and 2 deletions
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spine-csharp/src/IkConstraint.cs
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@ -328,8 +328,9 @@ namespace Spine {
q = -(c1 + q) * 0.5f; q = -(c1 + q) * 0.5f;
float r0 = q / c2, r1 = c / q; float r0 = q / c2, r1 = c / q;
float r = Math.Abs(r0) < Math.Abs(r1) ? r0 : r1; float r = Math.Abs(r0) < Math.Abs(r1) ? r0 : r1;
if (dd - r * r >= 0) { r0 = dd - r * r;
y = (float)Math.Sqrt(dd - r * r) * bendDir; if (r0 >= 0) {
y = (float)Math.Sqrt(r0) * bendDir;
a1 = ta - (float)Math.Atan2(y, r); a1 = ta - (float)Math.Atan2(y, r);
a2 = (float)Math.Atan2(y / psy, (r - l1) / psx); a2 = (float)Math.Atan2(y / psy, (r - l1) / psx);
goto break_outer; // break outer; goto break_outer; // break outer;