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fix for anchor + rotation regarding composed component

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Luan Nico
2019-01-02 00:37:21 -02:00
parent ceea2229cb
commit 208442c2b5
1 changed files with 5 additions and 3 deletions
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8
lib/components/component.dart
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@ -92,10 +92,12 @@ abstract class PositionComponent extends Component {
}
void prepareCanvas(Canvas canvas) {
double ax = x - anchor.relativePosition.dx * width;
double ay = y - anchor.relativePosition.dy * height;
canvas.translate(ax, ay);
canvas.translate(x, y);
canvas.rotate(angle);
double dx = - anchor.relativePosition.dx * width;
double dy = - anchor.relativePosition.dy * height;
canvas.translate(dx, dy);
}
}