Add (real) Football chess

[vchess.git] / client / src / variants / Squatter.js

diff --git a/client/src/variants/Squatter.js b/client/src/variants/Squatter.js
deleted file mode 100644 (file)
index f997679..0000000
--- a/client/src/variants/Squatter.js
+++ /dev/null
@@ -1,98 +0,0 @@
-import { ChessRules } from "@/base_rules";
-
-export class SquatterRules extends ChessRules {
-
-  static get Lines() {
-    return [
-      [[1, 0], [1, 8]],
-      [[7, 0], [7, 8]]
-    ];
-  }
-
-  // Find possible captures by opponent on [x, y]
-  findCaptures([x, y]) {
-    const color = this.getColor(x, y);
-    const forward = (color == 'w' ? -1 : 1);
-    let moves = [];
-    const steps = {
-      // Rook and bishop: included in queen case
-      p: { s: [[forward, -1], [forward, 1]], one: true },
-      n: { s: V.steps[V.KNIGHT], one: true },
-      q: { s: V.steps[V.ROOK].concat(V.steps[V.BISHOP]) },
-      k: { s: V.steps[V.ROOK].concat(V.steps[V.BISHOP]), one: true }
-    };
-    const oppCol = V.GetOppCol(color);
-    Object.keys(steps).forEach(piece => {
-      outerLoop: for (let loop = 0; loop < steps[piece].s.length; loop++) {
-        const step = steps[piece].s[loop];
-        let i = x + step[0];
-        let j = y + step[1];
-        while (V.OnBoard(i, j) && this.board[i][j] == V.EMPTY) {
-          if (steps[piece].one) continue outerLoop;
-          i += step[0];
-          j += step[1];
-        }
-        if (
-          V.OnBoard(i, j) &&
-          this.board[i][j] != V.EMPTY &&
-          this.getColor(i, j) == oppCol
-        ) {
-          const oppPiece = this.getPiece(i, j);
-          if (
-            oppPiece == piece ||
-            (
-              piece == V.QUEEN &&
-              (
-                (oppPiece == V.ROOK && step.some(e => e == 0)) ||
-                (oppPiece == V.BISHOP && step.every(e => e != 0))
-              )
-            )
-          )
-          // Possible capture (do not care about promotions):
-          moves.push(this.getBasicMove([i, j], [x, y]));
-        }
-      }
-    });
-    return moves;
-  }
-
-  someValid(moves, color) {
-    // Stop at first valid move found:
-    for (let m of moves) {
-      this.play(m);
-      const res = !this.underCheck(color);
-      this.undo(m);
-      if (res) return true;
-    }
-    return false;
-  }
-
-  getCurrentScore() {
-    // Try both colors (to detect potential suicides)
-    for (let c of ['w', 'b']) {
-      const oppCol = V.GetOppCol(c);
-      const goal = (c == 'w' ? 0 : 7);
-      if (
-        this.board[goal].some(
-          (b,j) => {
-            return (
-              b[0] == c &&
-              (
-                !this.isAttacked([goal, j], oppCol) ||
-                !this.someValid(this.findCaptures([goal, j]), oppCol)
-              )
-            );
-          }
-        )
-      ) {
-        return c == 'w' ? "1-0" : "0-1";
-      }
-    }
-    return super.getCurrentScore();
-  }
-
-  static get SEARCH_DEPTH() {
-    return 2;
-  }
-
-};