Game.LambdaHack.Dungeon

The game arena comprised of levels. No operation in this module involves the State, COps, Config or Action type.

Level identifier

data LevelId

Level ids are, for now, ordered linearly by depth.

Instances

Eq LevelId

Ord LevelId

Show LevelId

Binary LevelId

levelNumber :: LevelId -> Int

Depth of a level.

levelDefault :: Int -> LevelId

Default level for a given depth.

Dungeon

data Dungeon

The complete dungeon is a map from level names to levels.

Instances

Show Dungeon

Binary Dungeon

fromList :: [(LevelId, Level)] -> Int -> Dungeon

Create a dungeon from a list of levels and maximum depth. The depth is only a danger indicator; there may potentially be multiple levels with the same depth.

currentFirst :: LevelId -> Dungeon -> [(LevelId, Level)]

Association list corresponding to the dungeon. Starts at the supplied level id (usually the current level) to try to speed up the searches and keep the dungeon lazy.

adjust :: (Level -> Level) -> LevelId -> Dungeon -> Dungeon

Adjust the level at a given id.

mapDungeon :: (Level -> Level) -> Dungeon -> Dungeon

Adjust the level at a given id.

(!) :: Dungeon -> LevelId -> Level

Find a level with the given id.

lookup :: LevelId -> Dungeon -> Maybe Level

Try to look up a level with the given id.

depth :: Dungeon -> Int

Maximum depth of the dungeon.