X-Git-Url: https://git.auder.net/img/rock_paper_scissors_lizard_spock.gif?a=blobdiff_plain;f=public%2Fjavascripts%2Fbase_rules.js;h=cdd75727f08b77e0dc8c306f42c7a425cd814281;hb=6037f1d82232e62b669018b548845baf480f9e64;hp=a40012258a6b5fbd2b0751af67a9d9f79641e334;hpb=5e622704f17b93bf2d475f333416df921cf16410;p=vchess.git

diff --git a/public/javascripts/base_rules.js b/public/javascripts/base_rules.js
index a4001225..cdd75727 100644
--- a/public/javascripts/base_rules.js
+++ b/public/javascripts/base_rules.js
@@ -65,37 +65,37 @@ class ChessRules
 		const position = fenParts[0].split("/");
 		for (let i=0; i<position.length; i++)
 		{
-			let j = 0;
-			while (j < position[i].length)
+			let k = 0; //column index on board
+			for (let j=0; j<position[i].length; j++)
 			{
 				switch (position[i].charAt(j))
 				{
 					case 'k':
-						this.kingPos['b'] = [i,j];
-						this.INIT_COL_KING['b'] = j;
+						this.kingPos['b'] = [i,k];
+						this.INIT_COL_KING['b'] = k;
 						break;
 					case 'K':
-						this.kingPos['w'] = [i,j];
-						this.INIT_COL_KING['w'] = j;
+						this.kingPos['w'] = [i,k];
+						this.INIT_COL_KING['w'] = k;
 						break;
 					case 'r':
 						if (this.INIT_COL_ROOK['b'][0] < 0)
-							this.INIT_COL_ROOK['b'][0] = j;
+							this.INIT_COL_ROOK['b'][0] = k;
 						else
-							this.INIT_COL_ROOK['b'][1] = j;
+							this.INIT_COL_ROOK['b'][1] = k;
 						break;
 					case 'R':
 						if (this.INIT_COL_ROOK['w'][0] < 0)
-							this.INIT_COL_ROOK['w'][0] = j;
+							this.INIT_COL_ROOK['w'][0] = k;
 						else
-							this.INIT_COL_ROOK['w'][1] = j;
+							this.INIT_COL_ROOK['w'][1] = k;
 						break;
 					default:
 						let num = parseInt(position[i].charAt(j));
 						if (!isNaN(num))
-							j += (num-1);
+							k += (num-1);
 				}
-				j++;
+				k++;
 			}
 		}
 		const epSq = this.moves.length > 0 ? this.getEpSquare(this.lastMove) : undefined;
@@ -621,7 +621,7 @@ class ChessRules
 	getCheckSquares(move)
 	{
 		this.play(move);
-		const color = this.turn;
+		const color = this.turn; //opponent
 		let res = this.isAttacked(this.kingPos[color], this.getOppCol(color))
 			? [ JSON.parse(JSON.stringify(this.kingPos[color])) ] //need to duplicate!
 			: [ ];