Add Progressive2 + fix knightrider translations

[vchess.git] / client / src / variants / Progressive2.js

diff --git a/client/src/variants/Progressive2.js b/client/src/variants/Progressive2.js
new file mode 100644 (file)
index 0000000..ffc22bc
--- /dev/null
+++ b/client/src/variants/Progressive2.js
@@ -0,0 +1,51 @@
+import { Progressive1Rules } from "@/variants/Progressive1";
+import { SuicideRules } from "@/variants/Suicide";
+import { ChessRules } from "@/base_rules";
+import { randInt } from "@/utils/alea";
+
+export class Progressive2Rules extends Progressive1Rules {
+  static get PawnSpecs() {
+    return Object.assign(
+      {},
+      ChessRules.PawnSpecs,
+      { twoSquares: false }
+    );
+  }
+
+  static get HasFlags() {
+    return false;
+  }
+
+  postPlay(move) {
+    const c = move.turn[0];
+    const piece = move.vanish[0].p;
+    if (piece == V.KING && move.appear.length > 0) {
+      this.kingPos[c][0] = move.appear[0].x;
+      this.kingPos[c][1] = move.appear[0].y;
+    }
+  }
+
+  undo(move) {
+    this.disaggregateFlags(JSON.parse(move.flags));
+    V.UndoOnBoard(this.board, move);
+    if (this.turn != move.turn[0]) this.movesCount--;
+    this.turn = move.turn[0];
+    this.subTurn = move.turn[1];
+    super.postUndo(move);
+  }
+
+  static GenRandInitFen(randomness) {
+    return SuicideRules.GenRandInitFen(randomness);
+  }
+
+  static get VALUES() {
+    return {
+      p: 1,
+      r: 5,
+      n: 3,
+      b: 3,
+      q: 7, //slightly less than in orthodox game
+      k: 1000
+    };
+  }
+};