X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=client%2Fsrc%2Fvariants%2FChakart.js;h=1795e30c483ed3db360e0c65e71ec2723431a0ee;hb=7e8a7ea1cb66adb4a987badfb0a3c2f99a21bd0a;hp=119ad5490854225eface2e7a9870adb8a7e03586;hpb=978fa11c8c9838018124a36ec14e06856d948d1e;p=vchess.git

diff --git a/client/src/variants/Chakart.js b/client/src/variants/Chakart.js
index 119ad549..1795e30c 100644
--- a/client/src/variants/Chakart.js
+++ b/client/src/variants/Chakart.js
@@ -4,6 +4,7 @@ import { ArrayFun } from "@/utils/array";
 import { randInt } from "@/utils/alea";
 
 export class ChakartRules extends ChessRules {
+
   static get PawnSpecs() {
     return SuicideRules.PawnSpecs;
   }
@@ -148,7 +149,7 @@ export class ChakartRules extends ChessRules {
         if (['K', 'k', 'L', 'l'].includes(row[i])) kings[row[i]]++;
         if (V.PIECES.includes(row[i].toLowerCase())) sumElts++;
         else {
-          const num = parseInt(row[i]);
+          const num = parseInt(row[i], 10);
           if (isNaN(num)) return false;
           sumElts += num;
         }
@@ -210,24 +211,25 @@ export class ChakartRules extends ChessRules {
 
   setOtherVariables(fen) {
     super.setOtherVariables(fen);
-    const fenParsed = V.ParseFen(fen);
     // Initialize captured pieces' counts from FEN
+    const captured =
+      V.ParseFen(fen).captured.split("").map(x => parseInt(x, 10));
     this.captured = {
       w: {
-        [V.ROOK]: parseInt(fenParsed.captured[0]),
-        [V.KNIGHT]: parseInt(fenParsed.captured[1]),
-        [V.BISHOP]: parseInt(fenParsed.captured[2]),
-        [V.QUEEN]: parseInt(fenParsed.captured[3]),
-        [V.KING]: parseInt(fenParsed.captured[4]),
-        [V.PAWN]: parseInt(fenParsed.captured[5]),
+        [V.PAWN]: captured[0],
+        [V.ROOK]: captured[1],
+        [V.KNIGHT]: captured[2],
+        [V.BISHOP]: captured[3],
+        [V.QUEEN]: captured[4],
+        [V.KING]: captured[5]
       },
       b: {
-        [V.ROOK]: parseInt(fenParsed.captured[6]),
-        [V.KNIGHT]: parseInt(fenParsed.captured[7]),
-        [V.BISHOP]: parseInt(fenParsed.captured[8]),
-        [V.QUEEN]: parseInt(fenParsed.captured[9]),
-        [V.KING]: parseInt(fenParsed.captured[10]),
-        [V.PAWN]: parseInt(fenParsed.captured[11]),
+        [V.PAWN]: captured[6],
+        [V.ROOK]: captured[7],
+        [V.KNIGHT]: captured[8],
+        [V.BISHOP]: captured[9],
+        [V.QUEEN]: captured[10],
+        [V.KING]: captured[11]
       }
     };
     this.firstMove = [];
@@ -269,7 +271,11 @@ export class ChakartRules extends ChessRules {
     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 || this.getColor(i, j) == 'a') {
+        if (
+          this.board[i][j] == V.EMPTY ||
+          this.getColor(i, j) == 'a' ||
+          this.getPiece(i, j) == V.INVISIBLE_QUEEN
+        ) {
           let m = this.getBasicMove({ p: p, x: i, y: j});
           m.start = { x: x, y: y };
           moves.push(m);
@@ -316,7 +322,6 @@ export class ChakartRules extends ChessRules {
       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 "kingboo":
           // Exchange position with any piece,
           // except pawns if arriving on last rank.
@@ -366,11 +371,12 @@ export class ChakartRules extends ChessRules {
 
   // Helper for getBasicMove()
   getRandomSquare([x, y], steps) {
+    const color = this.turn;
     const validSteps = steps.filter(s => {
       const [i, j] = [x + s[0], y + s[1]];
       return (
         V.OnBoard(i, j) &&
-        (this.board[i][j] == V.EMPTY || this.getColor(i, j) == 'a')
+        (this.board[i][j] == V.EMPTY || this.getColor(i, j) != color)
       );
     });
     if (validSteps.length == 0)
@@ -389,7 +395,7 @@ export class ChakartRules extends ChessRules {
       return (
         V.OnBoard(x + forward, y) &&
         (
-          this.board[x + forward][y] != oppCol ||
+          this.board[x + forward][y] == V.EMPTY ||
           (
             V.OnBoard(x + forward, y + 1) &&
             this.board[x + forward][y + 1] != V.EMPTY &&
@@ -1354,7 +1360,7 @@ export class ChakartRules extends ChessRules {
       // Play a deterministic one: capture king or material if possible
       return super.getComputerMove(deterministicMoves);
     // Play a random effect move, at random:
-    let move1 = randomMoves[randInt(moves.length)];
+    let move1 = randomMoves[randInt(randomMoves.length)];
     this.play(move1);
     let move2 = undefined;
     if (this.subTurn == 2) {
@@ -1397,14 +1403,19 @@ export class ChakartRules extends ChessRules {
         )
       );
     }
-    if (
-      move.appear.length == 1 &&
-      move.vanish.length == 1 &&
-      move.appear[0].c == 'a' &&
-      move.vanish[0].c == 'a'
-    ) {
-      // Bonus replacement:
-      return move.appear[0].p.toUpperCase() + "@" + finalSquare;
+    if (move.appear.length == 1 && move.vanish.length == 1) {
+      const moveStart = move.appear[0].p.toUpperCase() + "@";
+      if (move.appear[0].c == 'a' && move.vanish[0].c == 'a')
+        // Bonus replacement:
+        return moveStart + finalSquare;
+      if (
+        move.vanish[0].p == V.INVISIBLE_QUEEN &&
+        move.appear[0].x == move.vanish[0].x &&
+        move.appear[0].y == move.vanish[0].y
+      ) {
+        // Toadette takes invisible queen
+        return moveStart + "Q" + finalSquare;
+      }
     }
     if (
       move.appear.length == 2 &&
@@ -1460,4 +1471,5 @@ export class ChakartRules extends ChessRules {
     }
     return notation;
   }
+
 };