Copyright	(c) Michael Szvetits 2023
License	BSD-3-Clause (see the file LICENSE)
Maintainer	typedbyte@qualified.name
Stability	stable
Portability	portable
Safe Haskell	Safe-Inferred
Language	GHC2021

Chess.Game

Contents

Description

Types and functions to create, manipulate and query chess game states.

Synopsis

Representing Games

Represents a chess game state.

Constructors

Game
Fields board :: Board The state of the chess board. activePlayer :: Player The player who is currently playing. passivePlayer :: Player The player who is currently waiting. lastUpdate :: Maybe Update The last update which led to this game state.

Represents an update of a chess game state.

Constructors

Update
Fields game :: Game Represents the chess game state before or after executing the corresponding command, depending on the context. command :: Command Represents the command that is involved in the game state update.

Manipulating Games

Executes a command on a game state in order to obtain a new game state.

Gets the history of updates that led to the specified game state. The most recent update is at the head of the list.

Gets a list of Spawn commands which can be used to reconstruct the board of the specified game state.