Game.LambdaHack.Content.TileKind

The type of tile kinds. Every terrain tile in the game is an instantiated tile kind.

Documentation

pattern S_UNKNOWN_SPACE :: GroupName TileKind

pattern S_UNKNOWN_OUTER_FENCE :: GroupName TileKind

pattern S_BASIC_OUTER_FENCE :: GroupName TileKind

pattern AQUATIC :: GroupName TileKind

data TileKind

The type of kinds of terrain tiles. See Tile.hs for explanation of the absence of a corresponding type Tile that would hold particular concrete tiles in the dungeon. Note that tile names (and any other content names) should not be plural (that would lead to "a stairs"), so "road with cobblestones" is fine, but "granite cobblestones" is wrong.

Tile kind for unknown space has the minimal ContentId index. The talter for unknown space is 1 and no other tile kind has that value.

Constructors

TileKind

Fields

• tsymbol :: Char

  map symbol

• tname :: Text

  short description

• tfreq :: Freqs TileKind

  frequency within groups

• tcolor :: Color

  map color

• tcolor2 :: Color

  map color when not in FOV

• talter :: Word8

  minimal skill needed to activate embeds and, in case of big actors not standing on the tile, to alter the tile in any way

• tfeature :: [Feature]

  properties; order matters

Instances

Show TileKind

Defined in Game.LambdaHack.Content.TileKind

Methods

showsPrec :: Int -> TileKind -> ShowS

show :: TileKind -> String

showList :: [TileKind] -> ShowS

data ProjectileTriggers

Marks whether projectiles are permitted to trigger the tile transformation action.

Constructors

ProjYes

ProjNo

Instances

Eq ProjectileTriggers

Defined in Game.LambdaHack.Content.TileKind

Methods

(==) :: ProjectileTriggers -> ProjectileTriggers -> Bool

(/=) :: ProjectileTriggers -> ProjectileTriggers -> Bool

Show ProjectileTriggers

Defined in Game.LambdaHack.Content.TileKind

Methods

showsPrec :: Int -> ProjectileTriggers -> ShowS

show :: ProjectileTriggers -> String

showList :: [ProjectileTriggers] -> ShowS

data Feature

All possible terrain tile features.

Constructors

Embed (GroupName ItemKind)

initially an item of this group is embedded; we assume the item has effects and is supposed to be triggered

OpenTo (GroupName TileKind)

goes from a closed to closed or open tile when altered

CloseTo (GroupName TileKind)

goes from an open to open or closed tile when altered

ChangeTo (GroupName TileKind)

alters tile, but does not change walkability

OpenWith ProjectileTriggers [(Int, GroupName ItemKind)] (GroupName TileKind)

alters tile, as before, using up all listed items from the ground and equipment; the list never empty; for simplicity, such tiles are never taken into account when pathfinding

CloseWith ProjectileTriggers [(Int, GroupName ItemKind)] (GroupName TileKind)

ChangeWith ProjectileTriggers [(Int, GroupName ItemKind)] (GroupName TileKind)

HideAs (GroupName TileKind)

when hidden, looks as the unique tile of the group

BuildAs (GroupName TileKind)

when generating, may be transformed to the unique tile of the group

RevealAs (GroupName TileKind)

when generating in opening, can be revealed to belong to the group

ObscureAs (GroupName TileKind)

when generating in solid wall, can be revealed to belong to the group

Walkable

actors can walk through

Clear

actors can see through

Dark

is not lit with an ambient light

OftenItem

initial items often generated there

VeryOftenItem

initial items very often generated there

OftenActor

initial actors often generated there; counterpart of VeryOftenItem for dark places

NoItem

no items ever generated there

NoActor

no actors ever generated there

ConsideredByAI

even if otherwise uninteresting, taken into account for triggering by AI

Trail

used for visible trails throughout the level

Spice

in place normal legend and in override, don't roll a tile kind only once per place, but roll for each position; one non-spicy (according to frequencies of non-spicy) and at most one spicy (according to their frequencies) is rolled per place and then, once for each position, one of the two is semi-randomly chosen (according to their individual frequencies only)

Instances

Eq Feature

Defined in Game.LambdaHack.Content.TileKind

Methods

(==) :: Feature -> Feature -> Bool

(/=) :: Feature -> Feature -> Bool

Show Feature

Defined in Game.LambdaHack.Content.TileKind

Methods

showsPrec :: Int -> Feature -> ShowS

show :: Feature -> String

showList :: [Feature] -> ShowS

makeData :: [TileKind] -> [GroupName TileKind] -> [GroupName TileKind] -> ContentData TileKind

isUknownSpace :: ContentId TileKind -> Bool

unknownId :: ContentId TileKind

isSuspectKind :: TileKind -> Bool

isOpenableKind :: TileKind -> Bool

isClosableKind :: TileKind -> Bool

talterForStairs :: Word8

floorSymbol :: Char

mandatoryGroups :: [GroupName TileKind]

mandatoryGroupsSingleton :: [GroupName TileKind]

Internal operations

validateSingle :: TileKind -> [Text]

Validate a single tile kind.

validateAll :: [TileKind] -> ContentData TileKind -> [Text]

Validate all tile kinds.

We don't check it any more, but if tiles look the same on the map (symbol and color), their substantial features should be the same, too, unless there is a good reason they shouldn't. Otherwise the player has to inspect manually all the tiles with this look to see if any is special. This tends to be tedious. Note that tiles may freely differ wrt text blurb, dungeon generation rules, AI preferences, etc., whithout causing the tedium.

validateDups :: TileKind -> Feature -> [Text]