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February 12, 2017 10:06
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| mheinzel@mh-tp-ubu:~/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo$ stack repl | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| gloss-demo-0.1.0.0: configure (lib + exe) | |
| Configuring gloss-demo-0.1.0.0... | |
| gloss-demo-0.1.0.0: initial-build-steps (lib + exe) | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| The following GHC options are incompatible with GHCi and have not been passed to it: -threaded | |
| Configuring GHCi with the following packages: gloss-demo | |
| Using main module: 1. Package `gloss-demo' component exe:gloss-demo-exe with main-is file: /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/app/Main.hs | |
| GHCi, version 8.0.2: http://www.haskell.org/ghc/ :? for help | |
| [1 of 1] Compiling Lib ( /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/src/Lib.hs, interpreted ) | |
| Ok, modules loaded: Lib. | |
| [2 of 2] Compiling Main ( /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/app/Main.hs, interpreted ) | |
| Ok, modules loaded: Lib, Main. | |
| Loaded GHCi configuration from /tmp/ghci10787/ghci-script | |
| *Main Lib> let disp = InWindow "test" (480,320) (0,0) | |
| <interactive>:1:12: error: | |
| Data constructor not in scope: | |
| InWindow :: [Char] -> (Integer, Integer) -> (Integer, Integer) -> t | |
| *Main Lib> import Graphics.Gloss | |
| *Main Lib Graphics.Gloss> let disp = InWindow "test" (480,320) (0,0) | |
| *Main Lib Graphics.Gloss> :t disp | |
| disp :: Display | |
| *Main Lib Graphics.Gloss> display disp red (text "Hello World") | |
| mheinzel@mh-tp-ubu:~/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo$ stack repl | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| gloss-demo-0.1.0.0: initial-build-steps (lib + exe) | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| The following GHC options are incompatible with GHCi and have not been passed to it: -threaded | |
| Configuring GHCi with the following packages: gloss-demo | |
| Using main module: 1. Package `gloss-demo' component exe:gloss-demo-exe with main-is file: /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/app/Main.hs | |
| GHCi, version 8.0.2: http://www.haskell.org/ghc/ :? for help | |
| [1 of 1] Compiling Lib ( /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/src/Lib.hs, interpreted ) | |
| Ok, modules loaded: Lib. | |
| [2 of 2] Compiling Main ( /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/app/Main.hs, interpreted ) | |
| Ok, modules loaded: Lib, Main. | |
| Loaded GHCi configuration from /tmp/ghci10892/ghci-script | |
| *Main Lib> let disp = InWindow "test" (480,320) (0,0) | |
| <interactive>:1:12: error: | |
| Data constructor not in scope: | |
| InWindow :: [Char] -> (Integer, Integer) -> (Integer, Integer) -> t | |
| *Main Lib> import Graphics.Gloss | |
| *Main Lib Graphics.Gloss> let disp = InWindow "test" (480,320) (0,0) | |
| *Main Lib Graphics.Gloss> animate disp red circle | |
| mheinzel@mh-tp-ubu:~/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo$ stack repl | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| gloss-demo-0.1.0.0: initial-build-steps (lib + exe) | |
| Warning: File listed in gloss-demo.cabal file does not exist: README.md | |
| The following GHC options are incompatible with GHCi and have not been passed to it: -threaded | |
| Configuring GHCi with the following packages: gloss-demo | |
| Using main module: 1. Package `gloss-demo' component exe:gloss-demo-exe with main-is file: /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/app/Main.hs | |
| GHCi, version 8.0.2: http://www.haskell.org/ghc/ :? for help | |
| [1 of 1] Compiling Lib ( /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/src/Lib.hs, interpreted ) | |
| Ok, modules loaded: Lib. | |
| [2 of 2] Compiling Main ( /home/shared/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo/app/Main.hs, interpreted ) | |
| Ok, modules loaded: Lib, Main. | |
| Loaded GHCi configuration from /tmp/ghci10970/ghci-script | |
| *Main Lib> import Graphics.Gloss | |
| *Main Lib Graphics.Gloss> let disp = InWindow "test" (480,320) (0,0) | |
| *Main Lib Graphics.Gloss> | |
| *Main Lib Graphics.Gloss> let initState = 0 | |
| *Main Lib Graphics.Gloss> let toPicture = text . show | |
| *Main Lib Graphics.Gloss> let updateTime _ st = st | |
| *Main Lib Graphics.Gloss> :{ | |
| *Main Lib Graphics.Gloss| updateEvent (EventKey KeyUp Down _ _) c = c + 1 | |
| *Main Lib Graphics.Gloss| updateEvent (EventKey KeyDown Down _ _) c = c - 1 | |
| *Main Lib Graphics.Gloss| updateEvent _ c = c | |
| *Main Lib Graphics.Gloss| :} | |
| <interactive>:8:14: error: | |
| Not in scope: data constructor ‘EventKey’ | |
| <interactive>:8:23: error: Not in scope: data constructor ‘KeyUp’ | |
| <interactive>:8:29: error: Not in scope: data constructor ‘Down’ | |
| <interactive>:9:14: error: | |
| Not in scope: data constructor ‘EventKey’ | |
| <interactive>:9:23: error: Not in scope: data constructor ‘KeyDown’ | |
| <interactive>:9:31: error: Not in scope: data constructor ‘Down’ | |
| *Main Lib Graphics.Gloss> import Graphics.Gloss.Interface | |
| <no location info>: error: | |
| Could not find module ‘Graphics.Gloss.Interface’ | |
| Perhaps you meant | |
| Graphics.GL.OML.Interlace (needs flag -package-key OpenGLRaw-3.2.4.0@OpenGLRaw-3.2.4.0-JDyGgOXR61GG549SwmWm2Q) | |
| *Main Lib Graphics.Gloss> import Graphics.Gloss.Interface.IO.Game | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game> :{ | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game| updateEvent (EventKey KeyUp Down _ _) c = c + 1 | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game| updateEvent (EventKey KeyDown Down _ _) c = c - 1 | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game| updateEvent _ c = c | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game| :} | |
| <interactive>:15:23: error: | |
| • Couldn't match expected type ‘Key’ with actual type ‘SpecialKey’ | |
| • In the pattern: KeyUp | |
| In the pattern: EventKey KeyUp Down _ _ | |
| In an equation for ‘updateEvent’: | |
| updateEvent (EventKey KeyUp Down _ _) c = c + 1 | |
| <interactive>:16:23: error: | |
| • Couldn't match expected type ‘Key’ with actual type ‘SpecialKey’ | |
| • In the pattern: KeyDown | |
| In the pattern: EventKey KeyDown Down _ _ | |
| In an equation for ‘updateEvent’: | |
| updateEvent (EventKey KeyDown Down _ _) c = c - 1 | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game> :{ | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game| updateEvent (EventKey (SpecialKey KeyUp) Down _ _) c = c + 1 | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game| updateEvent (EventKey (SpecialKey KeyDown) Down _ _) c = c - 1 | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game| updateEvent _ c = c | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game| :} | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game> :t updateEvent | |
| updateEvent :: Num a => Event -> a -> a | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game> play disp (dark red) 30 init | |
| init initState | |
| *Main Lib Graphics.Gloss Graphics.Gloss.Interface.IO.Game> play disp (dark red) 30 initState toPicture updateEvent updateTime | |
| mheinzel@mh-tp-ubu:~/projects/haskellbook-berlin/session-notes/Marathon/gloss-demo$ |
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