Phaser.GameObject.Polygon ignores closePath with Phaser.CANVAS

[optimumsuave]

Version

• Phaser Version: 3.55.2

Description

Phaser.GameObjects.Polygon ignores the closePath boolean when GameConfig.type === Phaser.CANVAS

Example Test Code

https://codepen.io/optimumsuave/pen/abVzweR

Additional Information

I have forked the repo and will be opening a PR.

Problem

PolygonCanvasRenderer always calls closePath() - does not check for src.closePath boolean.
https://github.com/photonstorm/phaser/blob/master/src/gameobjects/shape/polygon/PolygonCanvasRenderer.js#L59

ctx.closePath();

Solution

StrokePathWebGL (called from PolygonWebGLRenderer when type === Phaser.WEBGL) checks for closePath (here)
A solution which can be found in ArcCanvasRenderer & CurveCanvasRenderer wraps closePath() with a check:

if(src.closePath) {
  ctx.closePath();
}

[photonstorm]

Thanks for opening this issue, and for submitting a PR to fix it. We have merged your PR into the master branch and attributed the work to you in the Change Log. If you need to tweak the code for whatever reason please submit a new PR.