Safe Haskell	None
Language	Haskell2010

MapEditor

Synopsis

data MapEditorState = Game {
- currentBall :: Maybe EnemyPeg
- mapInfo :: MapInfo
- metaInfo :: MetaInfo
- backgroundFiles :: [String]
}
changeIndex :: Int -> Int -> Int -> Int
changeRadius :: Maybe EnemyPeg -> Float -> Maybe EnemyPeg
changeBallType :: Maybe EnemyPeg -> Int -> Maybe EnemyPeg
inBoundaries :: Coords -> Float -> Bool
handleKeys :: Event -> MapEditorState -> MapEditorState
emptyMap :: MapInfo
editorStateFrom :: MapInfo -> MetaInfo -> [String] -> MapEditorState
render :: MapEditorState -> Picture
update :: Float -> MapEditorState -> MapEditorState
moveCurBall :: MapEditorState -> MapEditorState

Documentation

data MapEditorState #

A data structure to hold the state of the map editor.

Constructors

Game
Fields currentBall :: Maybe EnemyPeg Current ball following mouse. mapInfo :: MapInfo Info about current map. metaInfo :: MetaInfo Meta info about game (Mouse position, etc.). backgroundFiles :: [String] File names of backgrounds.

Instances

Instances details

Show MapEditorState #
Instance details Defined in MapEditor Methods showsPrec :: Int -> MapEditorState -> ShowS # show :: MapEditorState -> String # showList :: [MapEditorState] -> ShowS #

changeIndex #

Arguments

:: Int	Current index.
-> Int	Delta for addition.
-> Int	Current length of `backgroundFiles`.
-> Int	New index.

Retrun index after performing and addition operation with delta

changeRadius #

Arguments

:: Maybe EnemyPeg	Current ball.
-> Float	Delta.
-> Maybe EnemyPeg	New ball with changed radius.

Change radius of ball on delta.

changeBallType #

Arguments

:: Maybe EnemyPeg	Current ball.
-> Int	Delta.
-> Maybe EnemyPeg	New ball with changed durability.

Change durability of ball with its type.

inBoundaries #

Arguments

:: Coords	Coordinates to check.
-> Float	Radidius of ball.
-> Bool	Result value of check.

Check weather ball with Coords is in boundaries.

handleKeys #

Arguments

:: Event	Event.
-> MapEditorState	Current state of map editor.
-> MapEditorState	New map state of map editor.

Change background on previous picture with arrow Left.

emptyMap :: MapInfo #

Empty map info.

editorStateFrom #

Arguments

:: MapInfo	Input `MapInfo`.
-> MetaInfo	Input `MetaInfo`.
-> [String]	Input array of picture names.
-> MapEditorState	Output `MapEditorState`.

Get editor state from map, and meta-info.

render #

Arguments

:: MapEditorState	The map state to render.
-> Picture	The output picture.

Renderer of MapEditorState.

update #

Arguments

:: Float
-> MapEditorState	Input `MapEditorState`.
-> MapEditorState	Output `MapEditorState`.

Update the game by moving the ball.

moveCurBall #

Arguments

:: MapEditorState	`MapEditorState` before move.
-> MapEditorState	`MapEditorState` after move.

Move current ball using current mouse position.