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PathConstraint needs to take into account flipX/Y or parent scale. Determining handedness of base vectors let's us compensate

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badlogic 2016-11-07 12:26:11 +01:00
parent 208f797648
commit f5a6b4bf92
1 changed files with 2 additions and 1 deletions
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3
spine-libgdx/spine-libgdx/src/com/esotericsoftware/spine/PathConstraint.java
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@ -149,7 +149,8 @@ public class PathConstraint implements Constraint {
r = positions[p + 2];
else
r = atan2(dy, dx);
r -= atan2(c, a) - offsetRotation * degRad;
float det = a * d - b * c;
r -= atan2(c, a) + (det > 0 ? -offsetRotation * degRad : offsetRotation * degRad);
if (tip) {
cos = cos(r);
sin = sin(r);