Draws a n sided shape of radius r to the given context.

drawShape.js

function drawShape(context, pos, sides, radius, rotation)
	{
		if(typeof radius !== "number")
			rotation = 0;
		
		console.log(`Drawing shape at ${pos.toString()}. Sides: ${sides}, Radius: ${radius}`);
		
		context.save();
		context.translate(pos.x, pos.y);
		
		context.beginPath();
		for(var i = 0; i < sides; i++)
		{
			let nextCoords = new Vector(
				radius * Math.cos(Math.PI * 2 * (i / sides + rotation)),
				radius * Math.sin(Math.PI * 2 * (i / sides + rotation))
			);
			if(i == 0)
				context.moveTo(nextCoords.x, nextCoords.y);
			else
				context.lineTo(nextCoords.x, nextCoords.y);
		}
		context.closePath();
		context.stroke();
		
		context.restore();
	}