Drawing s combined arc introduced into canvas?

Hello

I'm working on an HTML5 canvas game, where some areas need to be stretched connceted in sort of a "blob" of circles.

The code to draw using im looks like this, and an example can be found on github:
https://github.com/JRIE/connect

The error is visible when a fleet is surfed outside the main circle, check that:
Click the icon of the fleet, click on the planet, by pressing T to take a tour and see the fleet moves
At one point, a graphic strange, similar to a triangle or an extension error.

Please try different distances, destionations as possible, its always this strange effect.

The result is the code in question:

Line 2340 until 2348

gameScreen.beginPath();
       for (area in env.scanAreas) {
           scanArea = env.scanAreas[area];
           scanX = scanArea[1] + env.offsetX;
           scanY = scanArea[2] + env.offsetY;
           gameScreen.arc(scanX, scanY, scanArea[0], 0, 6.28);
       }

       gameScreen.closePath();
       gameScreen.fill();

If the beginPath and closePath and filling are all crammed into the loop for, he draws well, but it's a different and not a "blob" effect, as requested in this case.

Hello Patrick,.

Thank you for coming back to me. For some reason any, that I found my problem, it was not really related to the order of the code, but which drew a circle, and then plotting another circle further, without using a "canvasObject.moveTo" - there is another draw of line as the 'pencil' moves to the location of the new circle, creating a kind of intersection.

I initially thought it was a kind of record, but this time there it a certain sense - think of a turtle drawing engine.

In any case, thanks for responding!

Tags: Firefox

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