eventloop-0.4.0.0: A different take on an IO system. Based on Amanda's IO loop, this eventloop takes a function that maps input events to output events. It can easily be extended by modules that represent IO devices or join multiple modules together.

Safe HaskellSafe-Inferred
LanguageHaskell2010

Eventloop.Utility.Vectors

Documentation

type Angle Source

Arguments

 = Float

In degrees

type Radians = Float Source

type Length = Float Source

type X = Float Source

type Y = Float Source

type Offset = (X, Y) Source

data PolarCoord Source

Constructors

PolarCoord (Length, Radians) 

Instances

data Point Source

Constructors

Point (X, Y) 

Instances

degreesToRadians :: Angle -> Radians Source

radiansToDegrees :: Radians -> Angle Source

lengthToPoint :: Point -> Length Source

lengthBetweenPoints :: Point -> Point -> Length Source

differenceBetweenPoints :: Point -> Point -> (X, Y) Source

originPoint :: Point Source

class Translate a where Source

Methods

translate :: Point -> a -> a Source

Instances

class RotateLeftAround a => Vector2D a where Source

Methods

(|+|) :: a -> a -> a Source

(|-|) :: a -> a -> a Source

negateVector :: a -> a Source

Instances

class ToPoint a where Source

Methods

toPoint :: a -> Point Source

Instances

class ToPolarCoord a where Source

Methods

toPolarCoord :: a -> PolarCoord Source

Instances

class RotateLeftAround a where Source

Methods

rotateLeftAround :: Point -> Angle -> a -> a Source

Instances