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cursor: -1, //index of the move just played
lastMove: null,
firstMoveNumber: 0, //for printing
- incheck: [] //for Board
+ incheck: [], //for Board
+ V: null // TODO: need "local" V to trigger re-computation of computed properties ?
+ // --> le passer depuis CompGame ou Game comme une property ?!
};
},
watch: {
// game initial FEN changes when a new game starts
+
+ // TODO: this watcher is obsolete ?
+
"game.fenStart": function() {
this.re_setVariables();
},
-import { ChessRules } from "@/base_rules";
+import { ChessRules, PiPo, Move } from "@/base_rules";
import { ArrayFun } from "@/utils/array";
import { randInt } from "@/utils/alea";
return ChessRules.PIECES.concat(Object.values(V.HIDDEN_CODE));
}
+ // Pieces can be hidden :)
+ getPiece(i, j) {
+ const piece = this.board[i][j].charAt(1);
+ if (Object.keys(V.HIDDEN_DECODE).includes(piece))
+ return V.HIDDEN_DECODE[piece];
+ return piece;
+ }
+
// Scan board for kings positions (no castling)
scanKingsRooks(fen) {
this.kingPos = { w: [-1, -1], b: [-1, -1] };
return b;
}
- //getPotentialMovesFrom: TODO: write
+ getBasicMove([sx, sy], [ex, ey], tr) {
+ let mv = new Move({
+ appear: [
+ new PiPo({
+ x: ex,
+ y: ey,
+ c: tr ? tr.c : this.getColor(sx, sy),
+ p: tr ? tr.p : this.board[sx][sy].charAt(1)
+ })
+ ],
+ vanish: [
+ new PiPo({
+ x: sx,
+ y: sy,
+ c: this.getColor(sx, sy),
+ p: this.board[sx][sy].charAt(1)
+ })
+ ]
+ });
+
+ // The opponent piece disappears if we take it
+ if (this.board[ex][ey] != V.EMPTY) {
+ mv.vanish.push(
+ new PiPo({
+ x: ex,
+ y: ey,
+ c: this.getColor(ex, ey),
+ p: this.board[ex][ey].charAt(1)
+ })
+ );
+ // Pieces are revealed when they capture
+ if (Object.keys(V.HIDDEN_DECODE).includes(mv.appear[0].p))
+ mv.appear[0].p = V.HIDDEN_DECODE[mv.appear[0].p];
+ }
+ return mv;
+ }
+
+ // What are the king moves from square x,y ?
+ getPotentialKingMoves(sq) {
+ // No castling:
+ return this.getSlideNJumpMoves(
+ sq,
+ V.steps[V.ROOK].concat(V.steps[V.BISHOP]),
+ "oneStep"
+ );
+ }
- // TODO: bishops on different colors, a1 --> h1, h2 --> a2 ?
static GenRandInitFen() {
let pieces = { w: new Array(8), b: new Array(8) };
// Shuffle pieces + pawns on two first ranks
const knight2Pos = positions[randIndex];
positions.splice(randIndex, 1);
- // Get random square for queen
+ // Get random squares for rooks
randIndex = randInt(12);
+ const rook1Pos = positions[randIndex];
+ positions.splice(randIndex, 1);
+ randIndex = randInt(11);
+ const rook2Pos = positions[randIndex];
+ positions.splice(randIndex, 1);
+
+ // Get random square for queen
+ randIndex = randInt(10);
const queenPos = positions[randIndex];
positions.splice(randIndex, 1);
- // Get random squares for pawns
- // TODO...
+ // Get random square for queen
+ randIndex = randInt(9);
+ const kingPos = positions[randIndex];
+ positions.splice(randIndex, 1);
- // Rooks and king positions are now fixed,
- // because of the ordering rook-king-rook
- const rook1Pos = positions[0];
- const kingPos = positions[1];
- const rook2Pos = positions[2];
+ // Pawns position are all remaining slots:
+ for (let p of positions)
+ pieces[c][p] = "s";
// Finally put the shuffled pieces in the board array
- pieces[c][rook1Pos] = "r";
- pieces[c][knight1Pos] = "n";
- pieces[c][bishop1Pos] = "b";
- pieces[c][queenPos] = "q";
- pieces[c][kingPos] = "k";
- pieces[c][bishop2Pos] = "b";
- pieces[c][knight2Pos] = "n";
- pieces[c][rook2Pos] = "r";
+ pieces[c][rook1Pos] = "u";
+ pieces[c][knight1Pos] = "o";
+ pieces[c][bishop1Pos] = "c";
+ pieces[c][queenPos] = "t";
+ pieces[c][kingPos] = "l";
+ pieces[c][bishop2Pos] = "c";
+ pieces[c][knight2Pos] = "o";
+ pieces[c][rook2Pos] = "u";
}
- return (
- pieces["b"].join("") +
- "/pppppppp/8/8/8/8/PPPPPPPP/" +
- pieces["w"].join("").toUpperCase() +
- " w 0"
- );
+ let upFen = pieces["b"].join("");
+ upFen = upFen.substr(0,8) + "/" + upFen.substr(8);
+ let downFen = pieces["b"].join("").toUpperCase();
+ downFen = downFen.substr(0,8) + "/" + downFen.substr(8);
+ return upFen + "/8/8/8/8/" + downFen + " w 0";
}
getCheckSquares() {
gameInfo: {
vname: "",
mode: "versus",
- }
+ },
+ V: null,
};
},
watch: {
},
computed: {
showAnalyzeBtn: function() {
- return (this.display=='rules' && (!window.V || V.CanAnalyze));
+ return (this.display=='rules' && (!this.V || this.V.CanAnalyze));
},
content: function() {
if (!this.gameInfo.vname) return ""; //variant not set yet
},
re_setVariant: async function(vname) {
const vModule = await import("@/variants/" + vname + ".js");
- window.V = vModule.VariantRules;
+ this.V = window.V = vModule.VariantRules;
this.gameInfo.vname = vname;
},
startGame: function(mode) {
projects / vchess.git / commitdiff
