shapes-0.1.0.0: physics engine and other tools for 2D shapes

Safe HaskellNone
LanguageHaskell2010

Physics.Engine.Main

Description

This is an example of how to use this library to create and simulate a world. It's more documentation than an API I actually expect people to use.

Documentation

type World' a = World (WorldObj a) Source #

type EngineCache s = MVector s (ObjectFeatureKey Int, ContactResult Lagrangian) Source #

type EngineState a s = (World' a, EngineCache s, [External]) Source #

data EngineConfig Source #

Constructors

EngineConfig 

Fields

Instances

type EngineST a s = ReaderT EngineConfig (StateT (EngineState a s) (ST s)) Source #

gridAxes :: (GridAxis, GridAxis) Source #

initEngine :: Scene (Engine a) -> ST s (EngineState a s) Source #

changeScene :: Scene (Engine a) -> EngineST a s () Source #

wrapUpdater :: Vector (ContactResult Constraint) -> (EngineCache s -> Vector (ContactResult Constraint) -> World' a -> ST s (World' a)) -> EngineST a s () Source #

wrapUpdater' :: (World' a -> ST s (World' a)) -> EngineST a s (World' a) Source #

wrapInitializer :: (EngineCache s -> World' a -> ST s (EngineCache s, Vector (ContactResult Constraint), World' a)) -> EngineST a s (Vector (ContactResult Constraint)) Source #

updateWorld :: EngineST a s (World' a) Source #

stepWorld :: Int -> EngineST a s (World' a) Source #

runEngineST :: Double -> Scene (Engine a) -> (forall s. EngineST a s b) -> b Source #

runWorld :: Double -> Scene (Engine a) -> Int -> World' a Source #

module Physics.Engine