X-Git-Url: https://git.auder.net/pieces/Checkered/cb.svg?a=blobdiff_plain;f=variants%2FAlign4%2Fclass.js;h=f5b8f8364830dfff5ff2d3f180eb0adfde541b6a;hb=d66135396f3a6e140947545630004ce11f8eee7b;hp=ce5700d48bb74ef02fab141bfdb1aafe5f1197fb;hpb=eceb02f712e49d6c8b2fa90691c93161ca015248;p=xogo.git

diff --git a/variants/Align4/class.js b/variants/Align4/class.js
index ce5700d..f5b8f83 100644
--- a/variants/Align4/class.js
+++ b/variants/Align4/class.js
@@ -13,6 +13,14 @@ export default class Align4Rules extends ChessRules {
           {label: "Random", value: 1}
         ]
       }],
+      input: [
+        {
+          label: "Pawn first",
+          variable: "pawnfirst",
+          type: "checkbox",
+          defaut: false
+        }
+      ],
       styles: ["atomic", "capture", "cylinder"]
     };
   }
@@ -26,13 +34,10 @@ export default class Align4Rules extends ChessRules {
 
   genRandInitBaseFen() {
     let baseFen = super.genRandInitBaseFen();
-    return { fen: baseFen.fen.replace("rnbqkbnr/pppppppp", "4k3/8"), o: {} };
-  }
-
-  getPartFen(o) {
-    let parts = super.getPartFen(o);
-    parts["flags"] = parts["flags"].substr(0, 2) + "88";
-    return parts;
+    return {
+      fen: baseFen.fen.replace("rnbqkbnr/pppppppp", "4k3/8"),
+      o: {flags: baseFen.o.flags.substr(0, 2) + "88"}
+    };
   }
 
   initReserves() {
@@ -42,6 +47,17 @@ export default class Align4Rules extends ChessRules {
   // Just do not update any reserve (infinite supply)
   updateReserve() {}
 
+  canDrop([c, p], [i, j]) {
+    return (
+      this.board[i][j] == "" &&
+      (
+        p != "p" || this.options["pawnfirst"] ||
+        (c == 'w' && i < this.size.x - 1) ||
+        (c == 'b' && i > 0)
+      )
+    );
+  }
+
   getCurrentScore(move_s) {
     const score = super.getCurrentScore(move_s);
     if (score != "*")