Implemented a very basic DarkBot + a few fixes + advance on rules

[vchess.git] / public / javascripts / utils / printDiagram.js

diff --git a/public/javascripts/utils/printDiagram.js b/public/javascripts/utils/printDiagram.js
index 61c726e..b7282fe 100644 (file)
--- a/public/javascripts/utils/printDiagram.js
+++ b/public/javascripts/utils/printDiagram.js
@@ -7,18 +7,46 @@ function getDiagram(args)
        const board = VariantRules.GetBoard(args.position);
        const orientation = args.orientation || "w";
        let markArray = [];
-       if (!!args.marks)
+       if (!!args.marks && args.marks != "-")
        {
                // Turn (human) marks into coordinates
                markArray = doubleArray(sizeX, sizeY, false);
                let squares = args.marks.split(",");
                for (let i=0; i<squares.length; i++)
                {
-                       const res = /^([a-z]+)([0-9]+)$/i.exec(squares[i]);
-                       const coords = V.SquareToCoords(res);
+                       const coords = V.SquareToCoords(squares[i]);
                        markArray[coords.x][coords.y] = true;
                }
        }
+       let shadowArray = [];
+       if (!!args.shadow && args.shadow != "-")
+       {
+               // Turn (human) shadow indications into coordinates
+               shadowArray = doubleArray(sizeX, sizeY, false);
+               let squares = args.shadow.split(",");
+               for (let i=0; i<squares.length; i++)
+               {
+                       const rownum = V.size.x - parseInt(squares[i]);
+                       if (!isNaN(rownum))
+                       {
+                               // Shadow a full row
+                               for (let i=0; i<V.size.y; i++)
+                                       shadowArray[rownum][i] = true;
+                               continue;
+                       }
+                       if (squares[i].length == 1)
+                       {
+                               // Shadow a full column
+                               const colnum = V.ColumnToCoord(squares[i]);
+                               for (let i=0; i<V.size.x; i++)
+                                       shadowArray[i][colnum] = true;
+                               continue;
+                       }
+                       // Shadow just one square:
+                       const coords = V.SquareToCoords(squares[i]);
+                       shadowArray[coords.x][coords.y] = true;
+               }
+       }
        let boardDiv = "";
        const [startX,startY,inc] = orientation == 'w'
                ? [0, 0, 1]
@@ -29,13 +57,15 @@ function getDiagram(args)
                for (let j=startY; j>=0 && j<sizeY; j+=inc)
                {
                        boardDiv += "<div class='board board" + sizeY + " " +
-                               ((i+j)%2==0 ? "light-square-diag" : "dark-square-diag") + "'>";
+                               ((i+j)%2==0 ? "light-square-diag" : "dark-square-diag") +
+                               (shadowArray.length > 0 && shadowArray[i][j] ? " in-shadow" : "") +
+                               "'>";
                        if (board[i][j] != V.EMPTY)
                        {
                                boardDiv += "<img src='/images/pieces/" +
                                        V.getPpath(board[i][j]) + ".svg' class='piece'/>";
                        }
-                       if (!!args.marks && markArray[i][j])
+                       if (markArray.length > 0 && markArray[i][j])
                                boardDiv += "<img src='/images/mark.svg' class='mark-square'/>";
                        boardDiv += "</div>";
                }