Rename Monochrome --> Monocolor , split Cannibal (forced captures or not)

[vchess.git] / client / src / variants / Cannibal1.js

diff --git a/client/src/variants/Cannibal.js b/client/src/variants/Cannibal1.js
similarity index 73%
rename from client/src/variants/Cannibal.js
rename to client/src/variants/Cannibal1.js
index a0da0fd..0c327b4 100644 (file)
--- a/client/src/variants/Cannibal.js
+++ b/client/src/variants/Cannibal1.js
@@ -1,6 +1,6 @@
 import { ChessRules, Move, PiPo } from "@/base_rules";
 
-export class CannibalRules extends ChessRules {
+export class Cannibal1Rules extends ChessRules {
 
   static get KING_CODE() {
     return {
@@ -84,31 +84,6 @@ export class CannibalRules extends ChessRules {
     }
   }
 
-  // Trim all non-capturing moves
-  static KeepCaptures(moves) {
-    return moves.filter(m => m.vanish.length == 2 && m.appear.length == 1);
-  }
-
-  // Stop at the first capture found (if any)
-  atLeastOneCapture() {
-    const color = this.turn;
-    const oppCol = V.GetOppCol(color);
-    for (let i = 0; i < V.size.x; i++) {
-      for (let j = 0; j < V.size.y; j++) {
-        if (
-          this.board[i][j] != V.EMPTY &&
-          this.getColor(i, j) != oppCol &&
-          this.filterValid(this.getPotentialMovesFrom([i, j])).some(m =>
-            // Warning: discard castle moves
-            m.vanish.length == 2 && m.appear.length == 1)
-        ) {
-          return true;
-        }
-      }
-    }
-    return false;
-  }
-
   // Because of the disguised kings, getPiece() could be wrong:
   // use board[x][y][1] instead (always valid).
   getBasicMove([sx, sy], [ex, ey], tr) {
@@ -140,38 +115,6 @@ export class CannibalRules extends ChessRules {
     return super.getPotentialMovesFrom([x, y], piece);
   }
 
-  addPawnMoves([x1, y1], [x2, y2], moves) {
-    let finalPieces = [V.PAWN];
-    const color = this.turn;
-    const lastRank = (color == "w" ? 0 : V.size.x - 1);
-    if (x2 == lastRank) {
-      if (this.board[x2][y2] != V.EMPTY)
-        // Cannibal rules: no choice if capture
-        finalPieces = [this.getPiece(x2, y2)];
-      else finalPieces = V.PawnSpecs.promotions;
-    }
-    let tr = null;
-    for (let piece of finalPieces) {
-      tr = (piece != V.PAWN ? { c: color, p: piece } : null);
-      moves.push(this.getBasicMove([x1, y1], [x2, y2], tr));
-    }
-  }
-
-  getPossibleMovesFrom(sq) {
-    let moves = this.filterValid(this.getPotentialMovesFrom(sq));
-    const captureMoves = V.KeepCaptures(moves);
-    if (captureMoves.length > 0) return captureMoves;
-    if (this.atLeastOneCapture()) return [];
-    return moves;
-  }
-
-  getAllValidMoves() {
-    const moves = super.getAllValidMoves();
-    if (moves.some(m => m.vanish.length == 2 && m.appear.length == 1))
-      return V.KeepCaptures(moves);
-    return moves;
-  }
-
   postPlay(move) {
     const c = V.GetOppCol(this.turn);
     const piece = move.appear[0].p;