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@ -145,6 +145,16 @@ Chess.UI.prototype.updatePieces = function() { |
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} |
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} |
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}; |
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}; |
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Chess.UI.prototype.makeMove = function(move) { |
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this.chessPosition.makeMove(move); |
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var state = "#" + this.chessPosition.getString().trim(); |
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if (this.chessPosition.getTurnColor() === Chess.PieceColor.BLACK) { |
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window.history.pushState(null, move.getString(), state); |
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} else { |
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window.history.replaceState(null, move.getString(), state); |
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} |
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}; |
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/** |
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/** |
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* Adds chessboard cell hover, and chess piece dragging and dropping capabilities to the chessboard |
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* Adds chessboard cell hover, and chess piece dragging and dropping capabilities to the chessboard |
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*/ |
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*/ |
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@ -213,7 +223,7 @@ Chess.UI.prototype.updateMoves = function() { |
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if (makeMoves.length > 0) { |
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if (makeMoves.length > 0) { |
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// TODO: it's possible that there is more than one move (promotions). Either ask the user here or have a droplist somewhere ("promote to")
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// TODO: it's possible that there is more than one move (promotions). Either ask the user here or have a droplist somewhere ("promote to")
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ui.chessPosition.makeMove(makeMoves[0]); |
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ui.makeMove(makeMoves[0]); |
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ui.updateChessPosition(); |
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ui.updateChessPosition(); |
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} else { |
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} else { |
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// Dropped to an invalid square
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// Dropped to an invalid square
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@ -246,7 +256,7 @@ Chess.UI.prototype.updateMoves = function() { |
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} else if (id === "auto") { |
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} else if (id === "auto") { |
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ui.doComputerMove(); |
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ui.doComputerMove(); |
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} else { |
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} else { |
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ui.chessPosition.makeMove(moves[parseInt(id, 10)]); |
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ui.makeMove(moves[parseInt(id, 10)]); |
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ui.updateChessPosition(); |
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ui.updateChessPosition(); |
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} |
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} |
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}); |
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}); |
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@ -266,7 +276,7 @@ Chess.UI.prototype.doComputerMove = function() { |
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throw new Error("Move not found"); |
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throw new Error("Move not found"); |
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} |
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} |
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ui.chessPosition.makeMove(move); |
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ui.makeMove(move); |
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var from = $("#" + Chess.getAlgebraicFromIndex(move.getFrom())); |
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var from = $("#" + Chess.getAlgebraicFromIndex(move.getFrom())); |
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var to = $("#" + Chess.getAlgebraicFromIndex(move.getTo())); |
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var to = $("#" + Chess.getAlgebraicFromIndex(move.getTo())); |
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var dx = (to.offset().left - from.offset().left); |
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var dx = (to.offset().left - from.offset().left); |
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@ -303,11 +313,23 @@ Chess.UI.prototype.updateChessPosition = function() { |
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} |
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} |
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}; |
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}; |
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Chess.UI.prototype.loadState = function() { |
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var moves = window.location.href.split('#'); |
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if (moves.length > 1) { |
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this.chessPosition = Chess.Parser.parseMoves(moves[1]); |
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} else { |
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this.chessPosition = new Chess.Position; |
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} |
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this.updateChessPosition(); |
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}; |
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/** |
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/** |
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* Creates a new chessboard and sets up the game at the standard chess initial position. |
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* Creates a new chessboard and sets up the game at the standard chess initial position. |
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*/ |
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*/ |
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function makeChessGame() { |
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function makeChessGame() { |
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Chess.UI.makeBoard(); |
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Chess.UI.makeBoard(); |
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var ui = new Chess.UI; |
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var ui = new Chess.UI; |
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ui.loadState(); |
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ui.updateChessPosition(); |
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ui.updateChessPosition(); |
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window.onpopstate = ui.loadState.bind(ui); |
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} |
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} |
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Kaj Bjorklund
9 years ago