Bodies.fromVertices requires poly-decomp.js for convex shapes

[onsah]

In the documentations it says that poly-decomp is only needed when the vertices are not convex. But when I try to create a shape with convex vertices it fails with this error:

Uncaught Error: Cannot find module 'poly-decomp'

The problem seems to be these lines:

matter-js/build/matter.js

Lines 6736 to 6738 in 61b1963

	if (!decomp) {
	decomp = Common._requireGlobal('decomp', 'poly-decomp');
	}

The weird thing is that these lines are only present in the built file.

I found a workaround by looking into the source code of Bodies.fromVertices(I use Body.create({ vertices })) so it is not a problem for me at the moment but I was wondering if that was intended. I think it is not because after throwing error if poly-decomp is not loaded, the latter parts of the function still checks for availability of the module.

Snippet to reproduce the error:

let vertices = [
            { x: 100, y: 100 },
            { x: 150, y: 100 },
            { x: 100, y: 150 },
        ];

        console.log(Matter.Vertices.isConvex(vertices)); // prints true

        let body = Bodies.fromVertices(100, 100, vertices); // Gives the error

[liabru]

I think there's a known problem with how this is being required, for now are you able to include the module even if you don't use it?

[julian-a-avar-c]

Why is this marked as duplicate? Is there another issue that goes into more detail?

[codylico]

Possibly #559?

[liabru]

Sorry yes thanks I meant #559. I've just left a reply there with an update, so try using 0.15.0 and let me know how it goes if you can.