TODO: debug Knightrelay, use generators + yield for moves generation

diff --git a/client/src/base_rules.js b/client/src/base_rules.js
index 4f1478e..ef07742 100644 (file)
--- a/client/src/base_rules.js
+++ b/client/src/base_rules.js
@@ -1121,6 +1121,7 @@ export const ChessRules = class ChessRules {
     // Some variants may show a bigger moves list to the human (Switching),
     // thus the argument "computer" below (which is generally ignored)
     let moves1 = this.getAllValidMoves("computer");
     // Some variants may show a bigger moves list to the human (Switching),
     // thus the argument "computer" below (which is generally ignored)
     let moves1 = this.getAllValidMoves("computer");

+

     if (moves1.length == 0)
       //TODO: this situation should not happen
       return null;
     if (moves1.length == 0)
       //TODO: this situation should not happen
       return null;


@@ -1209,7 +1210,7 @@ export const ChessRules = class ChessRules {
         return (color == "w" ? 1 : -1) * (b.eval - a.eval);
       });
     } else return currentBest;
         return (color == "w" ? 1 : -1) * (b.eval - a.eval);
       });
     } else return currentBest;

-    //    console.log(moves1.map(m => { return [this.getNotation(m), m.eval]; }));
+    console.log(moves1.map(m => { return [this.getNotation(m), m.eval]; }));

 
     candidates = [0];
     for (let j = 1; j < moves1.length && moves1[j].eval == moves1[0].eval; j++)
 
     candidates = [0];
     for (let j = 1; j < moves1.length && moves1[j].eval == moves1[0].eval; j++)


@@ -1254,6 +1255,18 @@ export const ChessRules = class ChessRules {
       for (let j = 0; j < V.size.y; j++) {
         if (this.board[i][j] != V.EMPTY) {
           const sign = this.getColor(i, j) == "w" ? 1 : -1;
       for (let j = 0; j < V.size.y; j++) {
         if (this.board[i][j] != V.EMPTY) {
           const sign = this.getColor(i, j) == "w" ? 1 : -1;

+
+
+//TODO: debug in KnightRelay
+if (isNaN(V.VALUES[this.getPiece(i, j)])) {
+  console.log(i + " " + j);
+  console.log(this.getPiece(i, j));
+  console.log(this.board);
+  console.log("ajout " + sign + " * "+  V.VALUES[this.getPiece(i, j)]);
+  debugger;
+}
+
+

           evaluation += sign * V.VALUES[this.getPiece(i, j)];
         }
       }
           evaluation += sign * V.VALUES[this.getPiece(i, j)];
         }
       }

diff --git a/client/src/variants/Check3.js b/client/src/variants/Check3.js
new file mode 100644 (file)
index 0000000..63d5ae5
--- /dev/null
+++ b/client/src/variants/Check3.js
@@ -0,0 +1,20 @@
+import { ChessRules } from "@/base_rules";
+
+export const VariantRules = class AntimatterRules extends ChessRules {
+  getPotentialMovesFrom([x, y]) {
+    let moves = super.getPotentialMovesFrom([x, y]);
+
+    // Handle "matter collisions"
+    moves.forEach(m => {
+      if (
+        m.vanish.length > 1 &&
+        m.appear.length <= 1 &&
+        m.vanish[0].p == m.vanish[1].p
+      ) {
+        m.appear.pop();
+      }
+    });
+
+    return moves;
+  }
+};

diff --git a/client/src/variants/Knightrelay.js b/client/src/variants/Knightrelay.js
new file mode 100644 (file)
index 0000000..79688e2
--- /dev/null
+++ b/client/src/variants/Knightrelay.js
@@ -0,0 +1,68 @@
+import { ChessRules } from "@/base_rules";
+
+export const VariantRules = class KnightrelayRules extends ChessRules {
+  getPotentialMovesFrom([x, y]) {
+    let moves = super.getPotentialMovesFrom([x, y]);
+
+    // Expand possible moves if guarded by a knight:
+    if (this.getPiece(x,y) != V.KNIGHT) {
+      const color = this.turn;
+      let guardedByKnight = false;
+      for (const step of V.steps[V.KNIGHT]) {
+        if (
+          V.OnBoard(x+step[0],y+step[1]) &&
+          this.getPiece(x+step[0],y+step[1]) == V.KNIGHT &&
+          this.getColor(x+step[0],y+step[1]) == color
+        ) {
+          guardedByKnight = true;
+          break;
+        }
+      }
+      if (guardedByKnight) {
+        for (const step of V.steps[V.KNIGHT]) {
+          if (
+            V.OnBoard(x+step[0],y+step[1]) &&
+            this.getColor(x+step[0],y+step[1]) != color
+          ) {
+            let m = this.getBasicMove([x,y], [x+step[0],y+step[1]]);
+            if (!m.appear[0].c || !m.vanish[0].c)
+              debugger;
+            moves.push(m);
+            //moves.push(this.getBasicMove([x,y], [x+step[0],y+step[1]]));
+          }
+        }
+      }
+    }
+
+    return moves;
+  }
+
+  getNotation(move) {
+    if (move.appear.length == 2 && move.appear[0].p == V.KING)
+      // Castle
+      return move.end.y < move.start.y ? "0-0-0" : "0-0";
+
+    // Translate final and initial square
+    const initSquare = V.CoordsToSquare(move.start);
+    const finalSquare = V.CoordsToSquare(move.end);
+    const piece = this.getPiece(move.start.x, move.start.y);
+
+    // Since pieces and pawns could move like knight, indicate start and end squares
+    let notation =
+      piece.toUpperCase() +
+      initSquare +
+      (move.vanish.length > move.appear.length ? "x" : "") +
+      finalSquare
+
+    if (
+      piece == V.PAWN &&
+      move.appear.length > 0 &&
+      move.appear[0].p != V.PAWN
+    ) {
+      // Promotion
+      notation += "=" + move.appear[0].p.toUpperCase();
+    }
+
+    return notation;
+  }
+};

diff --git a/client/src/variants/Rifle.js b/client/src/variants/Rifle.js
new file mode 100644 (file)
index 0000000..61c2c35
--- /dev/null
+++ b/client/src/variants/Rifle.js
@@ -0,0 +1,49 @@
+import { ChessRules, PiPo, Move } from "@/base_rules";
+
+export const VariantRules = class RifleRules extends ChessRules {
+  static get HasEnpassant() {
+    // Due to the capturing mode, en passant is disabled
+    return false;
+  }
+
+  getBasicMove([sx, sy], [ex, ey], tr) {
+    let mv = new Move({
+      appear: [],
+      vanish: [],
+      start: {x:sx, y:sy},
+      end: {x:ex, y:ey}
+    });
+    if (this.board[ex][ey] != V.EMPTY) {
+      // No movement: just vanishing enemy piece
+      mv.vanish = [
+        new PiPo({
+          x: ex,
+          y: ey,
+          c: this.getColor(ex, ey),
+          p: this.getPiece(ex, ey)
+        })
+      ];
+    }
+    else {
+      // Normal move
+      mv.appear = [
+        new PiPo({
+          x: ex,
+          y: ey,
+          c: tr ? tr.c : this.getColor(sx, sy),
+          p: tr ? tr.p : this.getPiece(sx, sy)
+        })
+      ];
+      mv.vanish = [
+        new PiPo({
+          x: sx,
+          y: sy,
+          c: this.getColor(sx, sy),
+          p: this.getPiece(sx, sy)
+        })
+      ];
+    }
+
+    return mv;
+  }
+};

diff --git a/client/src/variants/Wormhole.js b/client/src/variants/Wormhole.js
index 964c5e4..a6be9f2 100644 (file)
--- a/client/src/variants/Wormhole.js
+++ b/client/src/variants/Wormhole.js
@@ -4,7 +4,7 @@ import { randInt } from "@/utils/alea";
 
 // TODO:
 
 
 // TODO:
 

-export const VariantRules = class HiddenRules extends ChessRules {
+export const VariantRules = class WormholeRules extends ChessRules {

   static get HasFlags() {
     return false;
   }
   static get HasFlags() {
     return false;
   }