diff options
| author | Griffin Smith <root@gws.fyi> | 2019-09-14T19·10-0400 |
|---|---|---|
| committer | Griffin Smith <root@gws.fyi> | 2019-09-14T19·10-0400 |
| commit | 33c831d23d09d1e80a1dcfacb373dcedec55f694 (patch) | |
| tree | f6ac83a343dafc40cfd09e417c9b2fce98eec3fe /src/Xanthous/App.hs | |
| parent | c06edf3cc698f36e995719dc6e192c5663110f6d (diff) | |
Implement collision
Check if there's a wall or other entity where the character is going, and stop the character from going there
Diffstat (limited to 'src/Xanthous/App.hs')
| -rw-r--r-- | src/Xanthous/App.hs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/Xanthous/App.hs b/src/Xanthous/App.hs index 0dc24b9d41..82c32f05a3 100644 --- a/src/Xanthous/App.hs +++ b/src/Xanthous/App.hs @@ -16,7 +16,6 @@ import Xanthous.Data , Dimensions , positionFromPair ) -import qualified Xanthous.Data.EntityMap as EntityMap import Xanthous.Data.EntityMap (EntityMap) import Xanthous.Game import Xanthous.Game.Draw (drawGame) @@ -74,7 +73,11 @@ handleEvent _ = continue handleCommand :: Command -> AppM (Next GameState) handleCommand Quit = halt handleCommand (Move dir) = do - characterPosition %= move dir + newPos <- uses characterPosition $ move dir + collisionAt newPos >>= \case + Nothing -> characterPosition .= newPos + Just Combat -> undefined + Just Stop -> pure () continue handleCommand PreviousMessage = do |