Answers for "angle to vector"

angle to vector2

var direction = Vector2(cos(angle), sin(angle))

vector from angle

# to get a vector from an angle, implement something like the code below:

vector = Vector2(cos(theta), sin(theta))

# if this doesn't give accurate results, check whether you are using the right
# angle units for the function (degs or rads) and if it is flipped around the
# mirror line y=x swap the cos ans sin functions.