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High level 2d game engine written in Haskell.

Home Page: http://zyghost.com/series/odin

License: MIT License

Haskell 99.95% Shell 0.05%

haskell game engine graphics frp freetype stack sdl 2d-engine odin

odin's Issues

Move a bunch of this stuff into the backend

A Layer is an offscreen buffer that can be rendered to, and then
transformed and rendered separately. It is used for GUI elements like Pane
and Panel.
Located in "schell/odin/odin-engine/src/Odin/Engine/GUI/Layer.hs" on line 20

remove this when vector supports nub...

Located in "schell/odin/odin-engine/src/Odin/Engine/Tiled.hs" on line 114

build failure with current stack.yaml

After a fresh clone followed by stack build, the gl dependency will not build. If I remove the gl repo from stack.yaml and update the resolver to lts-8.17, the dependency builds fine (though Odin itself still fails to build, which I'll file separately)

Here's the relevant error:

--  While building package gl-0.8.0 using:
  /Users/chuck/.stack/programs/x86_64-osx/ghc-8.0.2/bin/ghc --make -odir /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup -hidir /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup -i -i. -clear-package-db -global-package-db -package-db=/Users/chuck/.stack/snapshots/x86_64-osx/lts-8.0/8.0.2/pkgdb -package-db=/Users/chuck/proj/hs/odin/.stack-work/install/x86_64-osx/lts-8.0/8.0.2/pkgdb -hide-all-packages -package-id=Cabal-1.24.2.0 -package-id=base-4.9.1.0 -package-id=directory-1.3.0.0 -package-id=filepath-1.4.1.1 -package-id=hxt-9.3.1.16-C6pOQ0xFGQt4YvlUY7LC4u -optP-include -optP/Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup/setup_macros.h /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/Setup.hs /Users/chuck/.stack/setup-exe-src/setup-shim-mPHDZzAJ.hs -main-is StackSetupShim.mainOverride -o /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup/setup -threaded
Process exited with code: ExitFailure 1
Logs have been written to: /Users/chuck/proj/hs/odin/.stack-work/logs/gl-0.8.0.log

[1 of 7] Compiling Utils            ( Utils.hs, /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup/Utils.o )
[2 of 7] Compiling Registry         ( Registry.hs, /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup/Registry.o )
[3 of 7] Compiling Parser           ( Parser.hs, /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup/Parser.o )
[4 of 7] Compiling Module           ( Module.hs, /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup/Module.o )
[5 of 7] Compiling Generator        ( Generator.hs, /Users/chuck/proj/hs/odin/.stack-work/downloaded/Zpw1QwqLgZxs/.stack-work/dist/x86_64-osx/Cabal-1.24.2.0/setup/Generator.o )

Generator.hs:16:1: error:
    Failed to load interface for ‘Control.Monad.Trans.State’
    It is a member of the hidden package ‘transformers-0.5.2.0’.
    Use -v to see a list of the files searched for.

Generator.hs:21:1: error:
    Failed to load interface for ‘Data.Map’
    It is a member of the hidden package ‘containers-0.5.7.1’.
    Use -v to see a list of the files searched for.

Generator.hs:22:1: error:
    Failed to load interface for ‘Data.Map’
    It is a member of the hidden package ‘containers-0.5.7.1’.
    Use -v to see a list of the files searched for.

Generator.hs:23:1: error:
    Failed to load interface for ‘Data.Set’
    It is a member of the hidden package ‘containers-0.5.7.1’.
    Use -v to see a list of the files searched for.

Generator.hs:24:1: error:
    Failed to load interface for ‘Data.Set’
    It is a member of the hidden package ‘containers-0.5.7.1’.
    Use -v to see a list of the files searched for.

could not create window

Got odin to build, but all I get when I run it is "could not create window". GHC 7.10.3 on Debian amd64. Suggestions welcome.

Create layer widget

A layer widget is a composite of a bunch of other widgets, fenced off by a boundary. It only receives events when the user is interacting with that layer within the boundary.

Change this to 'getFontMapVar'...

See odin-engine/src/Odin/Engine/New.hs line 265

Opened on develop

^ Change this to V2 Float

-> m (a, PanelState)
Located in "schell/odin/odin-engine/src/Odin/Engine/GUI/Panel.hs" on line 86

^ Change this to V2 Float...

Located in "schell/odin/odin-engine/src/Odin/Engine/GUI/Panel.hs" on line 86

Provide a way to clean up the handle, etc...

Located in "schell/odin/odin-engine/devel/USB.hs" on line 93

remove this when vector supports nub...

See odin-engine/src/Odin/Engine/Tiled.hs line 114

Opened on develop

^ Change this to V2 Float...

See odin-engine/src/Odin/Engine/GUI/Panel.hs line 86

Opened on develop

Change this to 'getFontMapVar'

getTVarFontMap :: Odin r t m => m (TVar FontMap)
Located in "schell/odin/odin-engine/src/Odin/Engine/New.hs" on line 265

Change this to 'getFontMapVar'...

Located in "schell/odin/odin-engine/src/Odin/Engine/New.hs" on line 265

Move a bunch of this stuff into the backend.

A Layer is an offscreen buffer that can be rendered to, and then
transformed and rendered separately. It is used for GUI elements like Pane
and Panel.
See odin-engine/src/Odin/Engine/GUI/Layer.hs line 20

Opened on develop

Selector widget

Radio button, pulldown, etc.

build failures (using lts-8.17)

After fixing the issues with building the gl dependency, it looks like the Tiled support is broken:

[18 of 23] Compiling Odin.Engine.Tiled ( src/Odin/Engine/Tiled.hs, .stack-work/dist/x86_64-osx/Cabal-1.24.2.0/build/Odin/Engine/Tiled.o )

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:31:30: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:81:63: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:85:5: error:
    Not in scope: data constructor ‘LayerContentsTiles’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:88:44: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:97:10: error:
    Not in scope: data constructor ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:97:21: error: Not in scope: ‘tileIndexGid’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:98:21: error:
    Not in scope: ‘tileIndexIsDiagFlipped’
    Perhaps you meant ‘tileIsDiagFlipped’ (imported from Data.Tiled)

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:99:21: error:
    Not in scope: ‘tileIndexIsHFlipped’
    Perhaps you meant ‘tileIsHFlipped’ (imported from Data.Tiled)

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:100:21: error:
    Not in scope: ‘tileIndexIsVFlipped’
    Perhaps you meant ‘tileIsVFlipped’ (imported from Data.Tiled)

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:103:40: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:111:38: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:130:48: error:
    Not in scope: type constructor or class ‘Animation’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:150:35: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:151:33: error:
    Not in scope: data constructor ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:156:33: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:160:37: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:174:6: error:
    Not in scope: type constructor or class ‘TileIndex’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:249:6: error:
    Not in scope: type constructor or class ‘Animation’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:251:51: error:
    Not in scope: data constructor ‘Animation’

/Users/chuck/proj/hs/odin/odin-engine/src/Odin/Engine/Tiled.hs:252:16: error:
    Not in scope: data constructor ‘Frame’

`stack build` fails due to relative paths outside of repo in stack.yaml

stack build fails with the following error:

/home/tripped/src/odin/../gelatin/gelatin-core: canonicalizePath: does not exist (No such file or directory)

It looks like this was introduced in commit cd59ca10, when the stack.yaml dependencies were replaced with relative paths outside of the repo. I was going to try fixing the dependencies myself and submitting a PR along with this issue, but as the change appears deliberate I'm not sure if there was a specific way you were planning to get the dependencies in a working order.

Create a text layout mechanism for interacting with large-ish bodies of text.

When working with larger bodies of text (like > 4 words), measuring the bounds of text gets really expensive. You can see here how slow the prog gets while editing text.

I think I could write a layout "engine" that only re-renders and re-measures each new word, and saves each processed word in a map keyed by the word itself.

Attached are the prof and ps files from a similar run.

Thu-Aug-18-09:48:52-PDT-2016 copy.txt
Thu-Aug-18-09:48:52-PDT-2016 copy.pdf

Create pane widget

A pane widget uses a layer and scrolls around inside it.

Check box widget

Everyone loves a checkbox widget.

Provide a way to clean up the handle, etc

rawReadingsVar :: IO (TVar (Int, Int, Int, Int, Int))
Located in "schell/odin/odin-engine/devel/USB.hs" on line 93

Provide a way to clean up the handle, etc...

Located in "schell/odin/odin-engine/devel/USB.hs" on line 77

Provide a way to clean up the handle, etc

sensorReadingsVar :: IO (TVar SensorReadings)
Located in "schell/odin/odin-engine/devel/USB.hs" on line 77

stack build fails

Stack build fails with the following error message:

The same package name is used in multiple local packages

QuadTree used in:
- PLIndex "QuadTree-0.11.0"
- PLOther (PLRepo (Repo {repoUrl = "https://github.com/schell/QuadTree", repoCommit = "bd11166e50e5f2f4ade87613520aaf82e23cc9eb", repoType = RepoGit, repoSubdirs = "."}))

Configurable widget z-index.

Currently a widget simply renders in the order it was written in the Odin r t m monad. This should instead be configurable so widgets that depend on other widgets don't always have to be rendered on top.

Provide a way to clean up the handle, etc...

See odin-engine/devel/USB.hs line 77

See odin-engine/devel/USB.hs line 93

Opened on develop

remove this when vector supports nub

Located in "schell/odin/odin-engine/src/Odin/Engine/Tiled.hs" on line 114

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odin's Issues

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