Polyline Hitbox Question #1982

btilford · 2024-10-20T04:20:05Z

btilford
Oct 20, 2024

How is the hitbox calculated? It seems like the actual rendered line isn't included but maybe the border lines are? Maybe just the edges or the line?

Answered by josxha

The width of the polyline inclusive the border gets calculated.
The max distance to the center of the line gets calculated (half the polyline width with border, minimum the minimumHitbox property).
Every segment of the line gets checked if the distance is in the maximum distance threshold, if yes the line has been clicked.
If no segment is nearby, the line has not been clicked.

josxha · 2024-10-20T07:03:59Z

The width of the polyline inclusive the border gets calculated.
The max distance to the center of the line gets calculated (half the polyline width with border, minimum the minimumHitbox property).
Every segment of the line gets checked if the distance is in the maximum distance threshold, if yes the line has been clicked.
If no segment is nearby, the line has not been clicked.

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