X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=public%2Fjavascripts%2Fvariants%2FAtomic.js;h=666c50b214406656bc04a258e6f75c448e5a2b75;hb=388e4c401f05b1f6a4c54e33c9da9114969a53c0;hp=28ee1f267bdc95983260f949c237e5094b178fe2;hpb=9234226104764b91df9d677fb360ad538b98510c;p=vchess.git

diff --git a/public/javascripts/variants/Atomic.js b/public/javascripts/variants/Atomic.js
index 28ee1f26..666c50b2 100644
--- a/public/javascripts/variants/Atomic.js
+++ b/public/javascripts/variants/Atomic.js
@@ -14,8 +14,8 @@ class AtomicRules extends ChessRules
 				{
 					let x = m.end.x + step[0];
 					let y = m.end.y + step[1];
-					if (x>=0 && x<8 && y>=0 && y<8 && this.board[x][y] != VariantRules.EMPTY
-						&& this.getPiece(x,y) != VariantRules.PAWN)
+					if (V.OnBoard(x,y) && this.board[x][y] != V.EMPTY
+						&& this.getPiece(x,y) != V.PAWN)
 					{
 						m.vanish.push(
 							new PiPo({p:this.getPiece(x,y),c:this.getColor(x,y),x:x,y:y}));
@@ -31,16 +31,14 @@ class AtomicRules extends ChessRules
 
 	getPotentialKingMoves([x,y])
 	{
-		const V = VariantRules;
 		// King cannot capture:
 		let moves = [];
-		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)
+			const i = x + step[0];
+			const j = y + step[1];
+			if (V.OnBoard(i,j) && this.board[i][j] == V.EMPTY)
 				moves.push(this.getBasicMove([x,y], [i,j]));
 		}
 		return moves.concat(this.getCastleMoves([x,y]));
@@ -48,11 +46,8 @@ class AtomicRules extends ChessRules
 
 	isAttacked(sq, colors)
 	{
-		if (this.getPiece(sq[0],sq[1]) == VariantRules.KING
-			&& this.isAttackedByKing(sq, colors))
-		{
+		if (this.getPiece(sq[0],sq[1]) == V.KING && this.isAttackedByKing(sq, colors))
 			return false; //king cannot take...
-		}
 		return (this.isAttackedByPawn(sq, colors)
 			|| this.isAttackedByRook(sq, colors)
 			|| this.isAttackedByKnight(sq, colors)
@@ -63,7 +58,7 @@ class AtomicRules extends ChessRules
 	updateVariables(move)
 	{
 		super.updateVariables(move);
-		const color = this.getColor(move.start.x,move.start.y);
+		const color = move.vanish[0].c;
 		if (move.appear.length == 0) //capture
 		{
 			const firstRank = {"w": 7, "b": 0};
@@ -94,7 +89,7 @@ class AtomicRules extends ChessRules
 	unupdateVariables(move)
 	{
 		super.unupdateVariables(move);
-		const c = this.getColor(move.start.x,move.start.y);
+		const c = move.vanish[0].c;
 		const oppCol = this.getOppCol(c);
 		if ([this.kingPos[c][0],this.kingPos[oppCol][0]].some(e => { return e < 0; }))
 		{
@@ -152,3 +147,5 @@ class AtomicRules extends ChessRules
 		return color == "w" ? "0-1" : "1-0"; //checkmate
 	}
 }
+
+const VariantRules = AtomicRules;