Difference between revisions of "PlayChessWithAWebCam"
Jump to navigation
Jump to search
| Line 8: | Line 8: | ||
|storemode=property | |storemode=property | ||
}} | }} | ||
| + | |||
| + | == play-chess-with-a-webcam == | ||
| + | * http://blogdugas.net/blog/2015/05/18/play-chess-with-a-webcam | ||
| + | see github fork at | ||
| + | * https://github.com/WolfgangFahl/play-chess-with-a-webcam | ||
| + | |||
| + | Written in python2 migrated to python3.7. | ||
| + | see https://unix.stackexchange.com/a/410851/38701 for selection your python version on Ubuntu | ||
| + | |||
| + | === Code Structure === | ||
| + | <uml> | ||
| + | hide circle | ||
| + | package Exceptions <<Rectangle>> { | ||
| + | class ArenaQuit | ||
| + | Exception <|-- ArenaQuit | ||
| + | |||
| + | class BadImage | ||
| + | BadImage --|> Exception | ||
| + | |||
| + | class BadSegmentation | ||
| + | BadSegmentation --|> Exception | ||
| + | |||
| + | class CannotBuildStateException | ||
| + | CannotBuildStateException --|> Exception | ||
| + | |||
| + | class RejectedMove | ||
| + | RejectedMove --|> Exception | ||
| + | |||
| + | class UserExit | ||
| + | UserExit --|> Exception | ||
| + | } | ||
| + | |||
| + | package PlayChessWithAWebCam { | ||
| + | note top of Args: This class parses command line arguments and generates a usage. | ||
| + | class Args { | ||
| + | __init__(args) | ||
| + | } | ||
| + | |||
| + | class BoardFinder { | ||
| + | getDominatorOffset() | ||
| + | updateImage(inFrame) | ||
| + | DetectBoardOrientation() | ||
| + | GetChessBoardCoordinates(rotation) | ||
| + | LineCrossingDetection() | ||
| + | GetFullImageBoard(rectCoordinates=None, rotations=None) | ||
| + | _getBlackMaxSide(colorImage) | ||
| + | rotateImage(image) | ||
| + | } | ||
| + | class Cell { | ||
| + | } | ||
| + | note top of ChessCam: Chess Camera get next move by analyzing movements. | ||
| + | class ChessCam { | ||
| + | prepare(args) | ||
| + | __init__() | ||
| + | playChessWithCam(args) | ||
| + | getNextMove() | ||
| + | getDominatorOffset() | ||
| + | detectMovement() | ||
| + | playChessWithCamMoves() | ||
| + | } | ||
| + | |||
| + | |||
| + | |||
| + | note top of GameEngine: This class is used to change the game state using StateClass.\nIt also communicates moves with the chess ai facade \\nand an observer to detect if a move have been played by an ai. | ||
| + | class GameEngine { | ||
| + | play() | ||
| + | mainLoop() | ||
| + | } | ||
| + | class InputManager | ||
| + | class MovementDetector | ||
| + | note top of State: This class is used to remember the pieces positions and the current player's color which player needs to play). | ||
| + | class State { | ||
| + | _move(fromCell,toCell) | ||
| + | _validateMove(fromCell,toCell) | ||
| + | _sameColor(c1,c2) | ||
| + | _switchTurn() | ||
| + | moveCam(move) | ||
| + | _tryToPromote(c) | ||
| + | _castle(fromCell,toCell) | ||
| + | _eat(fromCell,toCell) | ||
| + | _initBoard() | ||
| + | __init__(dominatorOffset) | ||
| + | _emptyCell(c) | ||
| + | _partMoves(move) | ||
| + | } | ||
| + | |||
| + | class StateDetector { | ||
| + | _divideInCells() | ||
| + | detectState(colorImage) | ||
| + | _findIntersects() | ||
| + | } | ||
| + | |||
| + | note top of Uci: This class interacts with stdin and stdout with Arena in the UCI convention in order to communicate chess moves. | ||
| + | class Uci { | ||
| + | sendMove(move) | ||
| + | getResponse() | ||
| + | _setPosition(tokens) | ||
| + | } | ||
| + | |||
| + | class Video { | ||
| + | __init__() | ||
| + | record(prefix,printHints=True) | ||
| + | open(filePath) | ||
| + | drawLines(image,lines) | ||
| + | houghTransform(image) | ||
| + | checkFilePath(filePath,raiseException=True) | ||
| + | sumIntensity(image) | ||
| + | readFrame(show=False) | ||
| + | getSubRect(image,rect) | ||
| + | timeStamp() | ||
| + | play() | ||
| + | setup(cap) | ||
| + | showImage(image,title,keyCheck=True,keyWait=5) | ||
| + | checkCap() | ||
| + | capture(device) | ||
| + | createBlank(width,height,rgb_color) | ||
| + | close() | ||
| + | readImage(filePath) | ||
| + | still(prefix,format="jpg",printHints=True) | ||
| + | } | ||
| + | |||
| + | } | ||
| + | GameEngine -- ChessCam | ||
| + | GameEngine -- State | ||
| + | GameEngine -- Uci | ||
| + | Uci -- ArenaQuit | ||
| + | ChessCam -- BoardFinder | ||
| + | ChessCam -- MovementDetector | ||
| + | ChessCam -- InputManager | ||
| + | ChessCam -- UserExit | ||
| + | BoardFinder -- Video | ||
| + | MovementDetector -- StateDetector | ||
| + | MovementDetector -- BadImage | ||
| + | StateDetector - Cell | ||
| + | note top of State: This class is used to remember the pieces positions and the current player's color which player needs to play. | ||
| + | State -- RejectedMove | ||
| + | InputManager - Args | ||
| + | </uml> | ||
| + | |||
[[Category:Raspberry]] | [[Category:Raspberry]] | ||
[[Category:Chess]] | [[Category:Chess]] | ||
Revision as of 17:02, 21 October 2019
| OsProject | |
|---|---|
 edit
| |
| id | PlayChessWithAWebCam |
| state | |
| owner | Wolfgang Fahl |
| title | Play Chess With A WebCam |
| url | https://github.com/WolfgangFahl/play-chess-with-a-webcam |
| version | 0.0.1 |
| description | |
| date | 2019/10/21 |
| since | |
| until | |
play-chess-with-a-webcam
see github fork at
Written in python2 migrated to python3.7. see https://unix.stackexchange.com/a/410851/38701 for selection your python version on Ubuntu
Code Structure