align image to vertex pair

[tescott]

I've got "grass" that I align to the surface of a fixture. This script requires the user to select two vertices and an image, and then automatically aligns the image to the angle of the vertices:

Code: Select all

vertex[] vertList = getSelectedVertices();
image [] images = getSelectedImages();

if ((vertList.length == 2) || (images.length == 0))
{
	vertex directedVert;
	directedVert.wx = vertList[0].wx - vertList[1].wx;
	directedVert.wy = vertList[0].wy - vertList[1].wy;
	float angle = atan2(directedVert.wy,directedVert.wx);
	
	for (int i = 0; i < images.length; i++)
	{
		images[i].setAngle(angle);
	}
}

[iforce2d]

Nice!!