I made a thing called AngleTools.js.

It is used to calculate angles and movements with x,y coordinates

### angle

Calculate the angle between two objects in degrees. Both objects need to have x and y properties.

Eg.

### distance

Calculate the distance between two objects in a straight line in pixels. Both objects need to have x and y properties.

Eg.

### step

Calculate the x and y changes needed to move an object a certain distance along a certain angle.

Eg.