X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=public%2Fjavascripts%2Fvariants%2FAtomic.js;h=a6934e739af546744f14d78a4a605ba8d3c14d30;hb=cf1303697774a12ef9bb154014a38797716944cf;hp=0fd7647e62414ec5edf60f38604a9a640d422ee5;hpb=d3334c3a9ee5edc9412d2c95adfc752b72057168;p=vchess.git

diff --git a/public/javascripts/variants/Atomic.js b/public/javascripts/variants/Atomic.js
index 0fd7647e..a6934e73 100644
--- a/public/javascripts/variants/Atomic.js
+++ b/public/javascripts/variants/Atomic.js
@@ -1,8 +1,8 @@
 class AtomicRules extends ChessRules
 {
-	getPotentialMovesFrom([x,y], c, lastMove)
+	getPotentialMovesFrom([x,y])
 	{
-		let moves = super.getPotentialMovesFrom([x,y], c, lastMove);
+		let moves = super.getPotentialMovesFrom([x,y]);
 
 		// Handle explosions
 		moves.forEach(m => {
@@ -28,31 +28,32 @@ class AtomicRules extends ChessRules
 		return moves;
 	}
 
-	getPotentialKingMoves(x, y, c)
+	getPotentialKingMoves([x,y])
 	{
+		const V = VariantRules;
 		// King cannot capture:
 		let moves = [];
-		let [sizeX,sizeY] = VariantRules.size;
-		const steps = VariantRules.steps[VariantRules.QUEEN];
+		let [sizeX,sizeY] = V.size;
+		const steps = V.steps[V.ROOK].concat(V.steps[V.BISHOP]);
 		for (let step of steps)
 		{
 			var i = x + step[0];
 			var j = y + step[1];
 			if (i>=0 && i<sizeX && j>=0 && j<sizeY && this.board[i][j] == VariantRules.EMPTY)
-				moves.push(this.getBasicMove(x, y, i, j));
+				moves.push(this.getBasicMove([x,y], [i,j]));
 		}
-		return moves.concat(this.getCastleMoves(x,y,c));
+		return moves.concat(this.getCastleMoves([x,y]));
 	}
 
-	isAttacked(sq, color)
+	isAttacked(sq, colors)
 	{
-		if (this.getPiece(sq[0],sq[1]) == VariantRules.KING && this.isAttackedByKing(sq, color))
+		if (this.getPiece(sq[0],sq[1]) == VariantRules.KING && this.isAttackedByKing(sq, colors))
 			return false; //king cannot take...
-		return (this.isAttackedByPawn(sq, color)
-			|| this.isAttackedByRook(sq, color)
-			|| this.isAttackedByKnight(sq, color)
-			|| this.isAttackedByBishop(sq, color)
-			|| this.isAttackedByQueen(sq, color));
+		return (this.isAttackedByPawn(sq, colors)
+			|| this.isAttackedByRook(sq, colors)
+			|| this.isAttackedByKnight(sq, colors)
+			|| this.isAttackedByBishop(sq, colors)
+			|| this.isAttackedByQueen(sq, colors));
 	}
 
 	updateVariables(move)
@@ -72,7 +73,7 @@ class AtomicRules extends ChessRules
 				&& Math.abs(this.kingPos[c][1]-move.end.y) <= 1)
 			{
 				this.kingPos[c] = [-1,-1];
-				this.flags[c] = [false,false];
+				this.castleFlags[c] = [false,false];
 			}
 
 			// Did we explode opponent king ?
@@ -80,7 +81,7 @@ class AtomicRules extends ChessRules
 				&& Math.abs(this.kingPos[oppCol][1]-move.end.y) <= 1)
 			{
 				this.kingPos[oppCol] = [-1,-1];
-				this.flags[oppCol] = [false,false];
+				this.castleFlags[oppCol] = [false,false];
 			}
 			else
 			{
@@ -88,9 +89,9 @@ class AtomicRules extends ChessRules
 				if (Math.abs(move.end.x-oppFirstRank) <= 1)
 				{
 					if (Math.abs(move.end.y-this.INIT_COL_ROOK[oppCol][0]) <= 1)
-						this.flags[oppCol][0] = false;
+						this.castleFlags[oppCol][0] = false;
 					if (Math.abs(move.end.y-this.INIT_COL_ROOK[oppCol][1]) <= 1)
-						this.flags[oppCol][1] = false;
+						this.castleFlags[oppCol][1] = false;
 				}
 			}
 		}
@@ -112,8 +113,9 @@ class AtomicRules extends ChessRules
 		}
 	}
 
-	underCheck(move, c)
+	underCheck(move)
 	{
+		const c = this.turn;
 		const oppCol = this.getOppCol(c);
 		this.play(move);
 		let res = undefined;
@@ -125,30 +127,33 @@ class AtomicRules extends ChessRules
 			res = false;
 		// Otherwise, if we remain under check, move is not valid
 		else
-			res = this.isAttacked(this.kingPos[c], oppCol);
+			res = this.isAttacked(this.kingPos[c], [oppCol]);
 		this.undo(move);
 		return res;
 	}
 
-	getCheckSquares(move, c)
+	getCheckSquares(move)
 	{
-		const saveKingPos = this.kingPos[c]; //king might explode
+		const c = this.getOppCol(this.turn);
+		// King might explode:
+		const saveKingPos = JSON.parse(JSON.stringify(this.kingPos[c]));
 		this.play(move);
 		let res = [ ];
 		if (this.kingPos[c][0] < 0)
 			res = [saveKingPos];
-		else if (this.isAttacked(this.kingPos[c], this.getOppCol(c)))
-			res = [ this.kingPos[c] ]
+		else if (this.isAttacked(this.kingPos[c], [this.getOppCol(c)]))
+			res = [ JSON.parse(JSON.stringify(this.kingPos[c])) ]
 		this.undo(move);
 		return res;
 	}
 
-	checkGameEnd(color)
+	checkGameEnd()
 	{
+		const color = this.turn;
 		const kp = this.kingPos[color];
 		if (kp[0] < 0) //king disappeared
 			return color == "w" ? "0-1" : "1-0";
-		if (!this.isAttacked(kp, this.getOppCol(color)))
+		if (!this.isAttacked(kp, [this.getOppCol(color)]))
 			return "1/2";
 		// Checkmate
 		return color == "w" ? "0-1" : "1-0";