-import { ChessRules } from "@/base_rules";
+import { ChessRules, Move, PiPo } from "@/base_rules";
import { SuicideRules } from "@/variants/Suicide";
export class ChakartRules extends ChessRules {
return false;
}
- static get HasEnpassant() {
- // TODO: maybe enable them later, but then the capturing pawn take the
- // mushroom and continue diagonally?!
- return false;
- }
-
static get CorrConfirm() {
// Because of bonus effects
return false;
const fenParts = fen.split(" ");
return Object.assign(
ChessRules.ParseFen(fen),
- { captured: fenParts[4] }
+ { captured: fenParts[5] }
);
}
}
setFlags(fenflags) {
+ // King can send shell? Queen can be invisible?
this.powerFlags = {
- w: [...Array(2)], //king can send shell? Queen can be invisible?
- b: [...Array(2)]
+ w: [{ 'k': false, 'q': false }],
+ b: [{ 'k': false, 'q': false }]
};
for (let c of ["w", "b"]) {
- for (let i = 0; i < 2; i++)
- this.pawnFlags[c][i] = fenFlags.charAt((c == "w" ? 0 : 2) + i) == "1";
+ for (let p of ['k', 'q']) {
+ this.powerFlags[c][p] =
+ fenFlags.charAt((c == "w" ? 0 : 2) + (p == 'k' ? 0 : 1)) == "1";
+ }
}
}
[V.PAWN]: parseInt(fenParsed.captured[9]),
}
};
+ this.firstMove = [];
this.subTurn = 1;
}
let fen = "";
// Add power flags
for (let c of ["w", "b"])
- for (let i = 0; i < 2; i++) fen += (this.powerFlags[c][i] ? "1" : "0");
+ for (let p of ['k', 'q']) fen += (this.powerFlags[c][p] ? "1" : "0");
return fen;
}
- getPotentialMovesFrom(sq) {
- if (this.subTurn == 1) return super.getPotentialMovesFrom(sq);
+ static get RESERVE_PIECES() {
+ return [V.PAWN, V.ROOK, V.KNIGHT, V.BISHOP, V.QUEEN];
+ }
+
+ getReserveMoves([x, y]) {
+ const color = this.turn;
+ const p = V.RESERVE_PIECES[y];
+ if (this.reserve[color][p] == 0) return [];
+ let moves = [];
+ const start = (color == 'w' && p == V.PAWN ? 1 : 0);
+ const end = (color == 'b' && p == V.PAWN ? 7 : 8);
+ for (let i = start; i < end; i++) {
+ for (let j = 0; j < V.size.y; j++) {
+ if (this.board[i][j] == V.EMPTY) {
+ let mv = new Move({
+ appear: [
+ new PiPo({
+ x: i,
+ y: j,
+ c: color,
+ p: p
+ })
+ ],
+ vanish: [],
+ start: { x: x, y: y }, //a bit artificial...
+ end: { x: i, y: j }
+ });
+ moves.push(mv);
+ }
+ }
+ }
+ return moves;
+ }
+
+ getPotentialMovesFrom([x, y]) {
+ if (this.subTurn == 1) return super.getPotentialMovesFrom([x, y]);
if (this.subTurn == 2) {
- // TODO: coup compatible avec firstMove
+ let moves = [];
+ const L = this.firstMove.length;
+ const fm = this.firstMove[L-1];
+ switch (fm.end.effect) {
+ // case 0: a click is required (banana or bomb)
+ case 1:
+ // Exchange position with any piece
+ for (let i=0; i<8; i++) {
+ for (let j=0; j<8; j++) {
+ const colIJ = this.getColor(i, j);
+ if (
+ i != x &&
+ j != y &&
+ this.board[i][j] != V.EMPTY &&
+ colIJ != 'a'
+ ) {
+ const movedUnit = new PiPo({
+ x: x,
+ y: y,
+ c: colIJ,
+ p: this.getPiece(i, j)
+ });
+ let mMove = this.getBasicMove([x, y], [i, j]);
+ mMove.appear.push(movedUnit);
+ moves.push(mMove);
+ }
+ }
+ }
+ break;
+ case 2:
+ // Resurrect a captured piece
+ if (x >= V.size.x) moves = this.getReserveMoves([x, y]);
+ break;
+ case 3:
+ // Play again with the same piece
+ if (fm.end.x == x && fm.end.y == y)
+ moves = super.getPotentialMovesFrom([x, y]);
+ break;
+ }
+ return moves;
}
}
- getBasicMove([x1, y1], [x2, y2]) {
+ getBasicMove([x1, y1], [x2, y2], tr) {
+ // TODO: if this.subTurn == 2 :: no mushroom effect
+ // (first, transformation. then:)
// Apply mushroom, bomb or banana effect (hidden to the player).
// Determine egg effect, too, and apply its first part if possible.
// add egg + add mushroom for pawns.
// Infer move type based on its effects (used to decide subTurn 1 --> 2)
// --> impossible étant donné juste first part (egg --> effect?)
// => stocker l'effet (i, ii ou iii) dans le coup directement,
- // Pas terrible, mais y'aura pas 36 variantes comme ça. Disons end.effect == null, 0, 1, 2 ou 3
+ // Pas terrible, mais y'aura pas 36 variantes comme ça. Disons end.effect == 0, 1, 2 ou 3
// 0 => tour ou fou, pose potentielle.
// If queen can be invisible, add move same start + end but final type changes
}
+ getEnpassantCaptures([x, y], shiftX) {
+ const Lep = this.epSquares.length;
+ const epSquare = this.epSquares[Lep - 1]; //always at least one element
+ let enpassantMove = null;
+ if (
+ !!epSquare &&
+ epSquare.x == x + shiftX &&
+ Math.abs(epSquare.y - y) == 1
+ ) {
+ // Not using this.getBasicMove() because the mushroom has no effect
+ enpassantMove = super.getBasicMove([x, y], [epSquare.x, epSquare.y]);
+ enpassantMove.vanish.push({
+ x: x,
+ y: epSquare.y,
+ p: V.PAWN,
+ c: this.getColor(x, epSquare.y)
+ });
+ }
+ return !!enpassantMove ? [enpassantMove] : [];
+ }
+
+ getPotentialQueenMoves(sq) {
+ const normalMoves = super.getPotentialQueenMoves(sq);
+ // If flag allows it, add 'invisible movements'
+ let invisibleMoves = [];
+ if (this.powerFlags[this.turn][V.QUEEN]) {
+ normalMoves.forEach(m => {
+ if (m.vanish.length == 1) {
+ let im = JSON.parse(JSON.stringify(m));
+ m.appear[0].p = V.INVISIBLE_QUEEN;
+ invisibleMoves.push(im);
+ }
+ });
+ }
+ return normalMoves.concat(invisibleMoves);
+ }
+
getPotentialKingMoves([x, y]) {
let moves = super.getPotentialKingMoves([x, y]);
- // TODO: if flags allows it, add 'remote shell captures'
+ const color = this.turn;
+ // If flag allows it, add 'remote shell captures'
+ if (this.powerFlags[this.turn][V.KING]) {
+ V.steps[V.ROOK].concat(V.steps[V.BISHOP]).forEach(step => {
+ let [i, j] = [x + 2 * step[0], y + 2 * step[1]];
+ while (
+ V.OnBoard(i, j) &&
+ (
+ this.board[i][j] == V.EMPTY ||
+ (
+ this.getColor(i, j) == 'a' &&
+ [V.EGG, V.MUSHROOM].includes(this.getPiece(i, j))
+ )
+ )
+ ) {
+ i += step[0];
+ j += step[1];
+ }
+ if (V.OnBoard(i, j) && this.getColor(i, j) != color)
+ // May just destroy a bomb or banana:
+ moves.push(this.getBasicMove([x, y], [i, j]));
+ });
+ }
return moves;
}
getAllPotentialMoves() {
if (this.subTurn == 1) return super.getAllPotentialMoves();
- // TODO: subTurn == 2, switch on firstMove.end.effect --> lack firstMove, setOtherVariables, play/undo, see Dynamo
+ let moves = [];
+ const L = this.firstMove.length;
+ const fm = this.firstMove[L-1];
+ //switch (fm.end.effect) {
+ // case 0: //...
}
doClick(square) {
+ // TODO: if click on x, y (piece), then return empty move same as Dynamo
if (isNaN(square[0])) return null;
// TODO: If subTurn == 2:
// if square is empty && firstMove is compatible,
}
play(move) {
- // TODO
-// --> pour bonus toadette, passer "capture" temporairement en "reserve" pour permettre de jouer le coup.
- // il faut alors mettre à jour 'captured'
- // TODO: subTurn passe à 2 si arrivée sur bonus cavalier + effect == 1, 2 ou 3 ou si coup de tour ou fou (non cumulables)
+ move.flags = JSON.stringify(this.aggregateFlags());
+ this.epSquares.push(this.getEpSquare(move));
+ V.PlayOnBoard(this.board, move);
+ if (move.end.effect !== undefined) {
+ this.firstMove.push(move);
+ this.subTurn = 2;
+ if (move.end.effect == 2) this.reserve = this.captured;
+ }
+ else {
+ this.turn = V.GetOppCol(this.turn);
+ this.subTurn = 1;
+ this.reserve = null;
+ }
}
postPlay(move) {
- // TODO: if effect = resurect a piece, then this.reserve = this.captured;
+ if (move.vanish[0].p == V.KING) { }
+ //si roi et delta >= 2 ou dame et appear invisible queen : turn flag off
if (move.vanish.length == 2 && move.vanish[1].c != 'a')
// Capture: update this.captured
this.captured[move.vanish[1].c][move.vanish[1].p]++;
undo(move) {
// TODO: should be easy once end.effect is set in getBasicMove()
+ if (move.end.effect !== undefined)
+ this.firstMove.pop();
}
postUndo(move) {
}
getComputerMove() {
+ // Random mover:
const moves = this.getAllValidMoves();
- // TODO: random mover
- return moves[0];
+ let move1 = moves[randInt(movs.length)];
+ this.play(move1);
+ let move2 = undefined;
+ if (this.subTurn == 2) {
+ const moves2 = this.getAllValidMoves();
+ move2 = moves2[randInt(moves2.length)];
+ }
+ this.undo(move1);
+ if (!move2) return move1;
+ return [move1, move2];
}
getNotation(move) {
- // TODO
- // invisibility used? --> move notation Q??
- return "?";
+ // TODO: invisibility used => move notation Q??
+ // Also, bonus should be clearly indicated + bomb/bananas locations
+ return super.getNotation(move);
}
};
projects / vchess.git / commitdiff