| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell2010 |
Apecs.Components
Contents
Synopsis
- data Not a = Not
- newtype NotStore s = NotStore s
- newtype MaybeStore s = MaybeStore s
- data EitherStore sa sb = EitherStore sa sb
- data Filter c = Filter
- newtype FilterStore s = FilterStore s
- data EntityStore = EntityStore
Documentation
Pseudocomponent indicating the absence of a.
Mainly used as e.g. cmap $ (a, Not b) -> c to iterate over entities with an a but no b.
Can also be used to delete components, like cmap $ a -> (Not :: Not a) to delete every a component.
Constructors
| Not |
Pseudostore used to produce values of type Not a, inverts explExists, and destroys instead of explSet.
Constructors
| NotStore s |
newtype MaybeStore s Source #
Pseudostore used to produce values of type Maybe a.
Will always return True for explExists.
Writing can both set and delete a component using Just and Nothing respectively.
Constructors
| MaybeStore s |
Instances
| ExplGet m s => ExplGet m (MaybeStore s) Source # | |
Defined in Apecs.Components Methods explGet :: MaybeStore s -> Int -> m (Elem (MaybeStore s)) Source # explExists :: MaybeStore s -> Int -> m Bool Source # | |
| (ExplDestroy m s, ExplSet m s) => ExplSet m (MaybeStore s) Source # | |
Defined in Apecs.Components Methods explSet :: MaybeStore s -> Int -> Elem (MaybeStore s) -> m () Source # | |
| type Elem (MaybeStore s) Source # | |
Defined in Apecs.Components | |
data EitherStore sa sb Source #
Used for Either, a logical disjunction between two components.
As expected, Either is used to model error values.
Getting an Either a b will first attempt to get a b and return it as Right b, or if it does not exist, get an a as Left a.
Can also be used to set one of two things.
Constructors
| EitherStore sa sb |
Instances
| (ExplDestroy m sa, ExplDestroy m sb) => ExplDestroy m (EitherStore sa sb) Source # | |
Defined in Apecs.Components Methods explDestroy :: EitherStore sa sb -> Int -> m () Source # | |
| (ExplGet m sa, ExplGet m sb) => ExplGet m (EitherStore sa sb) Source # | |
Defined in Apecs.Components Methods explGet :: EitherStore sa sb -> Int -> m (Elem (EitherStore sa sb)) Source # explExists :: EitherStore sa sb -> Int -> m Bool Source # | |
| (ExplSet m sa, ExplSet m sb) => ExplSet m (EitherStore sa sb) Source # | |
Defined in Apecs.Components Methods explSet :: EitherStore sa sb -> Int -> Elem (EitherStore sa sb) -> m () Source # | |
| type Elem (EitherStore sa sb) Source # | |
Defined in Apecs.Components | |
Pseudocomponent that functions normally for explExists and explMembers, but always return Filter for explGet.
Can be used in cmap as cmap $ (Filter :: Filter a) -> b.
Since the above can be written more consicely as cmap $ (_ :: a) -> b, it is rarely directly.
More interestingly, we can define reusable filters like movables = Filter :: Filter (Position, Velocity).
Note that 'Filter c' is equivalent to 'Not (Not c)'.
Constructors
| Filter |
newtype FilterStore s Source #
Constructors
| FilterStore s |
Instances
| ExplGet m s => ExplGet m (FilterStore s) Source # | |
Defined in Apecs.Components Methods explGet :: FilterStore s -> Int -> m (Elem (FilterStore s)) Source # explExists :: FilterStore s -> Int -> m Bool Source # | |
| ExplMembers m s => ExplMembers m (FilterStore s) Source # | |
Defined in Apecs.Components Methods explMembers :: FilterStore s -> m (Vector Int) Source # | |
| type Elem (FilterStore s) Source # | |
Defined in Apecs.Components | |
data EntityStore Source #
Pseudostore used to produce components of type Entity.
Always returns True for explExists, and echoes back the entity argument for explGet.
Used in e.g. cmap $ (a, ety :: Entity) -> b to access the current entity.
Constructors
| EntityStore |
Instances
| Monad m => ExplGet m EntityStore Source # | |
Defined in Apecs.Components Methods explGet :: EntityStore -> Int -> m (Elem EntityStore) Source # explExists :: EntityStore -> Int -> m Bool Source # | |
| type Elem EntityStore Source # | |
Defined in Apecs.Components | |
Orphan instances
| Component Entity Source # | |
| Component () Source # | |
| Monad m => ExplDestroy m () Source # | |
Methods explDestroy :: () -> Int -> m () Source # | |
| Monad m => ExplGet m () Source # | |
| Monad m => ExplSet m () Source # | |
| Monad m => Has w m Entity Source # | |
| Monad m => Has w m () Source # | |
| Has w m c => Has w m (Identity c) Source # | |
| Has w m c => Has w m (Maybe c) Source # | |
| (Has w m ca, Has w m cb) => Has w m (Either ca cb) Source # | |
| (Has w m t_0, Has w m t_1) => Has w m (t_0, t_1) Source # | |
| (Has w m t_0, Has w m t_1, Has w m t_2) => Has w m (t_0, t_1, t_2) Source # | |
| (Has w m t_0, Has w m t_1, Has w m t_2, Has w m t_3) => Has w m (t_0, t_1, t_2, t_3) Source # | |
| (Has w m t_0, Has w m t_1, Has w m t_2, Has w m t_3, Has w m t_4) => Has w m (t_0, t_1, t_2, t_3, t_4) Source # | |
| (Has w m t_0, Has w m t_1, Has w m t_2, Has w m t_3, Has w m t_4, Has w m t_5) => Has w m (t_0, t_1, t_2, t_3, t_4, t_5) Source # | |
| (Has w m t_0, Has w m t_1, Has w m t_2, Has w m t_3, Has w m t_4, Has w m t_5, Has w m t_6) => Has w m (t_0, t_1, t_2, t_3, t_4, t_5, t_6) Source # | |
| (Has w m t_0, Has w m t_1, Has w m t_2, Has w m t_3, Has w m t_4, Has w m t_5, Has w m t_6, Has w m t_7) => Has w m (t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7) Source # | |
| ExplDestroy m s => ExplDestroy m (Identity s) Source # | |
Methods explDestroy :: Identity s -> Int -> m () Source # | |
| ExplGet m s => ExplGet m (Identity s) Source # | |
| ExplMembers m s => ExplMembers m (Identity s) Source # | |
| ExplSet m s => ExplSet m (Identity s) Source # | |
| (ExplDestroy m t_0, ExplDestroy m t_1) => ExplDestroy m (t_0, t_1) Source # | |
Methods explDestroy :: (t_0, t_1) -> Int -> m () Source # | |
| (ExplGet m t_0, ExplGet m t_1) => ExplGet m (t_0, t_1) Source # | |
| (ExplMembers m t_0, ExplGet m t_1) => ExplMembers m (t_0, t_1) Source # | |
Methods explMembers :: (t_0, t_1) -> m (Vector Int) Source # | |
| (ExplSet m t_0, ExplSet m t_1) => ExplSet m (t_0, t_1) Source # | |
| (ExplDestroy m t_0, ExplDestroy m t_1, ExplDestroy m t_2) => ExplDestroy m (t_0, t_1, t_2) Source # | |
Methods explDestroy :: (t_0, t_1, t_2) -> Int -> m () Source # | |
| (ExplGet m t_0, ExplGet m t_1, ExplGet m t_2) => ExplGet m (t_0, t_1, t_2) Source # | |
| (ExplMembers m t_0, ExplGet m t_1, ExplGet m t_2) => ExplMembers m (t_0, t_1, t_2) Source # | |
Methods explMembers :: (t_0, t_1, t_2) -> m (Vector Int) Source # | |
| (ExplSet m t_0, ExplSet m t_1, ExplSet m t_2) => ExplSet m (t_0, t_1, t_2) Source # | |
| (ExplDestroy m t_0, ExplDestroy m t_1, ExplDestroy m t_2, ExplDestroy m t_3) => ExplDestroy m (t_0, t_1, t_2, t_3) Source # | |
Methods explDestroy :: (t_0, t_1, t_2, t_3) -> Int -> m () Source # | |
| (ExplGet m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3) => ExplGet m (t_0, t_1, t_2, t_3) Source # | |
| (ExplMembers m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3) => ExplMembers m (t_0, t_1, t_2, t_3) Source # | |
Methods explMembers :: (t_0, t_1, t_2, t_3) -> m (Vector Int) Source # | |
| (ExplSet m t_0, ExplSet m t_1, ExplSet m t_2, ExplSet m t_3) => ExplSet m (t_0, t_1, t_2, t_3) Source # | |
| (ExplDestroy m t_0, ExplDestroy m t_1, ExplDestroy m t_2, ExplDestroy m t_3, ExplDestroy m t_4) => ExplDestroy m (t_0, t_1, t_2, t_3, t_4) Source # | |
Methods explDestroy :: (t_0, t_1, t_2, t_3, t_4) -> Int -> m () Source # | |
| (ExplGet m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3, ExplGet m t_4) => ExplGet m (t_0, t_1, t_2, t_3, t_4) Source # | |
| (ExplMembers m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3, ExplGet m t_4) => ExplMembers m (t_0, t_1, t_2, t_3, t_4) Source # | |
Methods explMembers :: (t_0, t_1, t_2, t_3, t_4) -> m (Vector Int) Source # | |
| (ExplSet m t_0, ExplSet m t_1, ExplSet m t_2, ExplSet m t_3, ExplSet m t_4) => ExplSet m (t_0, t_1, t_2, t_3, t_4) Source # | |
| (ExplDestroy m t_0, ExplDestroy m t_1, ExplDestroy m t_2, ExplDestroy m t_3, ExplDestroy m t_4, ExplDestroy m t_5) => ExplDestroy m (t_0, t_1, t_2, t_3, t_4, t_5) Source # | |
Methods explDestroy :: (t_0, t_1, t_2, t_3, t_4, t_5) -> Int -> m () Source # | |
| (ExplGet m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3, ExplGet m t_4, ExplGet m t_5) => ExplGet m (t_0, t_1, t_2, t_3, t_4, t_5) Source # | |
| (ExplMembers m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3, ExplGet m t_4, ExplGet m t_5) => ExplMembers m (t_0, t_1, t_2, t_3, t_4, t_5) Source # | |
Methods explMembers :: (t_0, t_1, t_2, t_3, t_4, t_5) -> m (Vector Int) Source # | |
| (ExplSet m t_0, ExplSet m t_1, ExplSet m t_2, ExplSet m t_3, ExplSet m t_4, ExplSet m t_5) => ExplSet m (t_0, t_1, t_2, t_3, t_4, t_5) Source # | |
| (ExplDestroy m t_0, ExplDestroy m t_1, ExplDestroy m t_2, ExplDestroy m t_3, ExplDestroy m t_4, ExplDestroy m t_5, ExplDestroy m t_6) => ExplDestroy m (t_0, t_1, t_2, t_3, t_4, t_5, t_6) Source # | |
Methods explDestroy :: (t_0, t_1, t_2, t_3, t_4, t_5, t_6) -> Int -> m () Source # | |
| (ExplGet m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3, ExplGet m t_4, ExplGet m t_5, ExplGet m t_6) => ExplGet m (t_0, t_1, t_2, t_3, t_4, t_5, t_6) Source # | |
| (ExplMembers m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3, ExplGet m t_4, ExplGet m t_5, ExplGet m t_6) => ExplMembers m (t_0, t_1, t_2, t_3, t_4, t_5, t_6) Source # | |
Methods explMembers :: (t_0, t_1, t_2, t_3, t_4, t_5, t_6) -> m (Vector Int) Source # | |
| (ExplSet m t_0, ExplSet m t_1, ExplSet m t_2, ExplSet m t_3, ExplSet m t_4, ExplSet m t_5, ExplSet m t_6) => ExplSet m (t_0, t_1, t_2, t_3, t_4, t_5, t_6) Source # | |
| (ExplDestroy m t_0, ExplDestroy m t_1, ExplDestroy m t_2, ExplDestroy m t_3, ExplDestroy m t_4, ExplDestroy m t_5, ExplDestroy m t_6, ExplDestroy m t_7) => ExplDestroy m (t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7) Source # | |
Methods explDestroy :: (t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7) -> Int -> m () Source # | |
| (ExplGet m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3, ExplGet m t_4, ExplGet m t_5, ExplGet m t_6, ExplGet m t_7) => ExplGet m (t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7) Source # | |
| (ExplMembers m t_0, ExplGet m t_1, ExplGet m t_2, ExplGet m t_3, ExplGet m t_4, ExplGet m t_5, ExplGet m t_6, ExplGet m t_7) => ExplMembers m (t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7) Source # | |
Methods explMembers :: (t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7) -> m (Vector Int) Source # | |
| (ExplSet m t_0, ExplSet m t_1, ExplSet m t_2, ExplSet m t_3, ExplSet m t_4, ExplSet m t_5, ExplSet m t_6, ExplSet m t_7) => ExplSet m (t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7) Source # | |
| Component c => Component (Identity c) Source # | Identity component. |
| Component c => Component (Maybe c) Source # | |
| (Component ca, Component cb) => Component (Either ca cb) Source # | |
| (Component t_0, Component t_1) => Component (t_0, t_1) Source # | |
| (Component t_0, Component t_1, Component t_2) => Component (t_0, t_1, t_2) Source # | |
| (Component t_0, Component t_1, Component t_2, Component t_3) => Component (t_0, t_1, t_2, t_3) Source # | |
| (Component t_0, Component t_1, Component t_2, Component t_3, Component t_4) => Component (t_0, t_1, t_2, t_3, t_4) Source # | |
| (Component t_0, Component t_1, Component t_2, Component t_3, Component t_4, Component t_5) => Component (t_0, t_1, t_2, t_3, t_4, t_5) Source # | |
| (Component t_0, Component t_1, Component t_2, Component t_3, Component t_4, Component t_5, Component t_6) => Component (t_0, t_1, t_2, t_3, t_4, t_5, t_6) Source # | |
| (Component t_0, Component t_1, Component t_2, Component t_3, Component t_4, Component t_5, Component t_6, Component t_7) => Component (t_0, t_1, t_2, t_3, t_4, t_5, t_6, t_7) Source # | |