Safe Haskell	None
Language	Haskell98

Graphics.Gloss.Interface.IO.Game

Description

This game mode lets you manage your own input. Pressing ESC will not abort the program. You also don't get automatic pan and zoom controls like with display.

Synopsis

module Graphics.Gloss.Data.Display
module Graphics.Gloss.Data.Picture
module Graphics.Gloss.Data.Color
playIO :: forall world. Display -> Color -> Int -> world -> (world -> IO Picture) -> (Event -> world -> IO world) -> (Float -> world -> IO world) -> IO ()
data Event
- = EventKey Key KeyState Modifiers (Float, Float)
- | EventMotion (Float, Float)
- | EventResize (Int, Int)
data Key
- = Char Char
- | SpecialKey SpecialKey
- | MouseButton MouseButton
data SpecialKey
- = KeyUnknown
- | KeySpace
- | KeyEsc
- | KeyF1
- | KeyF2
- | KeyF3
- | KeyF4
- | KeyF5
- | KeyF6
- | KeyF7
- | KeyF8
- | KeyF9
- | KeyF10
- | KeyF11
- | KeyF12
- | KeyF13
- | KeyF14
- | KeyF15
- | KeyF16
- | KeyF17
- | KeyF18
- | KeyF19
- | KeyF20
- | KeyF21
- | KeyF22
- | KeyF23
- | KeyF24
- | KeyF25
- | KeyUp
- | KeyDown
- | KeyLeft
- | KeyRight
- | KeyTab
- | KeyEnter
- | KeyBackspace
- | KeyInsert
- | KeyNumLock
- | KeyBegin
- | KeyDelete
- | KeyPageUp
- | KeyPageDown
- | KeyHome
- | KeyEnd
- | KeyShiftL
- | KeyShiftR
- | KeyCtrlL
- | KeyCtrlR
- | KeyAltL
- | KeyAltR
- | KeyPad0
- | KeyPad1
- | KeyPad2
- | KeyPad3
- | KeyPad4
- | KeyPad5
- | KeyPad6
- | KeyPad7
- | KeyPad8
- | KeyPad9
- | KeyPadDivide
- | KeyPadMultiply
- | KeyPadSubtract
- | KeyPadAdd
- | KeyPadDecimal
- | KeyPadEqual
- | KeyPadEnter
data MouseButton
- = LeftButton
- | MiddleButton
- | RightButton
- | WheelUp
- | WheelDown
- | AdditionalButton Int
data KeyState
- = Down
- | Up
data Modifiers = Modifiers {
- shift :: KeyState
- ctrl :: KeyState
- alt :: KeyState
}

Documentation

module Graphics.Gloss.Data.Display

module Graphics.Gloss.Data.Picture

module Graphics.Gloss.Data.Color

playIO Source #

Arguments

:: Display	Display mode.
-> Color	Background color.
-> Int	Number of simulation steps to take for each second of real time.
-> world	The initial world.
-> (world -> IO Picture)	An action to convert the world a picture.
-> (Event -> world -> IO world)	A function to handle input events.
-> (Float -> world -> IO world)	A function to step the world one iteration. It is passed the period of time (in seconds) needing to be advanced.
-> IO ()

Play a game in a window, using IO actions to build the pictures.

data Event Source #

Possible input events.

Constructors

EventKey Key KeyState Modifiers (Float, Float)
EventMotion (Float, Float)
EventResize (Int, Int)

Instances

Eq Event Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Event Methods (==) :: Event -> Event -> Bool # (/=) :: Event -> Event -> Bool #
Show Event Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Event Methods showsPrec :: Int -> Event -> ShowS # show :: Event -> String # showList :: [Event] -> ShowS #

data Key Source #

Constructors

Char Char
SpecialKey SpecialKey
MouseButton MouseButton

Instances

Eq Key Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods (==) :: Key -> Key -> Bool # (/=) :: Key -> Key -> Bool #
Ord Key Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods compare :: Key -> Key -> Ordering # (<) :: Key -> Key -> Bool # (<=) :: Key -> Key -> Bool # (>) :: Key -> Key -> Bool # (>=) :: Key -> Key -> Bool # max :: Key -> Key -> Key # min :: Key -> Key -> Key #
Show Key Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods showsPrec :: Int -> Key -> ShowS # show :: Key -> String # showList :: [Key] -> ShowS #

data SpecialKey Source #

Instances

Eq SpecialKey Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods (==) :: SpecialKey -> SpecialKey -> Bool # (/=) :: SpecialKey -> SpecialKey -> Bool #
Ord SpecialKey Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods compare :: SpecialKey -> SpecialKey -> Ordering # (<) :: SpecialKey -> SpecialKey -> Bool # (<=) :: SpecialKey -> SpecialKey -> Bool # (>) :: SpecialKey -> SpecialKey -> Bool # (>=) :: SpecialKey -> SpecialKey -> Bool # max :: SpecialKey -> SpecialKey -> SpecialKey # min :: SpecialKey -> SpecialKey -> SpecialKey #
Show SpecialKey Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods showsPrec :: Int -> SpecialKey -> ShowS # show :: SpecialKey -> String # showList :: [SpecialKey] -> ShowS #

data MouseButton Source #

Constructors

LeftButton
MiddleButton
RightButton
WheelUp
WheelDown
AdditionalButton Int

Instances

Eq MouseButton Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods (==) :: MouseButton -> MouseButton -> Bool # (/=) :: MouseButton -> MouseButton -> Bool #
Ord MouseButton Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods compare :: MouseButton -> MouseButton -> Ordering # (<) :: MouseButton -> MouseButton -> Bool # (<=) :: MouseButton -> MouseButton -> Bool # (>) :: MouseButton -> MouseButton -> Bool # (>=) :: MouseButton -> MouseButton -> Bool # max :: MouseButton -> MouseButton -> MouseButton # min :: MouseButton -> MouseButton -> MouseButton #
Show MouseButton Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods showsPrec :: Int -> MouseButton -> ShowS # show :: MouseButton -> String # showList :: [MouseButton] -> ShowS #

data KeyState Source #

Constructors

Down
Up

Instances

Eq KeyState Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods (==) :: KeyState -> KeyState -> Bool # (/=) :: KeyState -> KeyState -> Bool #
Ord KeyState Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods compare :: KeyState -> KeyState -> Ordering # (<) :: KeyState -> KeyState -> Bool # (<=) :: KeyState -> KeyState -> Bool # (>) :: KeyState -> KeyState -> Bool # (>=) :: KeyState -> KeyState -> Bool # max :: KeyState -> KeyState -> KeyState # min :: KeyState -> KeyState -> KeyState #
Show KeyState Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods showsPrec :: Int -> KeyState -> ShowS # show :: KeyState -> String # showList :: [KeyState] -> ShowS #

data Modifiers Source #

Constructors

Modifiers
Fields shift :: KeyState ctrl :: KeyState alt :: KeyState

Instances

Eq Modifiers Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods (==) :: Modifiers -> Modifiers -> Bool # (/=) :: Modifiers -> Modifiers -> Bool #
Ord Modifiers Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods compare :: Modifiers -> Modifiers -> Ordering # (<) :: Modifiers -> Modifiers -> Bool # (<=) :: Modifiers -> Modifiers -> Bool # (>) :: Modifiers -> Modifiers -> Bool # (>=) :: Modifiers -> Modifiers -> Bool # max :: Modifiers -> Modifiers -> Modifiers # min :: Modifiers -> Modifiers -> Modifiers #
Show Modifiers Source #
Instance details Defined in Graphics.Gloss.Internals.Interface.Backend.Types Methods showsPrec :: Int -> Modifiers -> ShowS # show :: Modifiers -> String # showList :: [Modifiers] -> ShowS #

KeyUnknown
KeySpace
KeyEsc
KeyF1
KeyF2
KeyF3
KeyF4
KeyF5
KeyF6
KeyF7
KeyF8
KeyF9
KeyF10
KeyF11
KeyF12
KeyF13
KeyF14
KeyF15
KeyF16
KeyF17
KeyF18
KeyF19
KeyF20
KeyF21
KeyF22
KeyF23
KeyF24
KeyF25
KeyUp
KeyDown
KeyLeft
KeyRight
KeyTab
KeyEnter
KeyBackspace
KeyInsert
KeyNumLock
KeyBegin
KeyDelete
KeyPageUp
KeyPageDown
KeyHome
KeyEnd
KeyShiftL
KeyShiftR
KeyCtrlL
KeyCtrlR
KeyAltL
KeyAltR
KeyPad0
KeyPad1
KeyPad2
KeyPad3
KeyPad4
KeyPad5
KeyPad6
KeyPad7
KeyPad8
KeyPad9
KeyPadDivide
KeyPadMultiply
KeyPadSubtract
KeyPadAdd
KeyPadDecimal
KeyPadEqual
KeyPadEnter