X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=variants%2FCopycat%2Fclass.js;h=e19367c3155798b008fd7ebb386e1ff9e1991a6c;hb=a46d74c085e79e62716e3fca8a10a22d2ca10056;hp=2c417c5e41b4760edede600905a62defac603728;hpb=296f846a620c361b3fe4e61f6bb369adc361d312;p=xogo.git

diff --git a/variants/Copycat/class.js b/variants/Copycat/class.js
index 2c417c5..e19367c 100644
--- a/variants/Copycat/class.js
+++ b/variants/Copycat/class.js
@@ -6,16 +6,16 @@ export default class CopycatRules extends ChessRules {
     return {
       select: C.Options.select,
       input: C.Options.input,
-      styles: ["atomic", "capture", "crazyhouse", "cylinder", "dark", "zen"]
+      styles: C.Options.styles.filter(s => !["madrasi", "zen"].includes(s))
     };
   }
 
-  getPotentialMovesFrom([x, y], color) {
-    let moves = super.getPotentialMovesFrom([x, y], color);
-    // Expand potential moves if attacking friendly pieces.
+  getStepSpec(color, x, y) {
+    let res = super.getStepSpec(color, x, y);
     const piece = this.getPiece(x,y);
     if (['p', 'k'].includes(piece))
-      return moves;
+      return res;
+    // Now check if the piece at x, y attack some friendly one (enhancement)
     let movements = {};
     const steps = this.pieces()[piece].both[0].steps;
     steps.forEach(s => {
@@ -28,7 +28,7 @@ export default class CopycatRules extends ChessRules {
         i += s[0];
         j += s[1];
       }
-      if (this.onBoard(i, j) && this.getColor(i, j) == this.turn) {
+      if (this.onBoard(i, j) && this.getColor(i, j) == color) {
         const attacked = this.getPiece(i, j);
         if (['r', 'b', 'n'].includes(attacked)) {
           if (!movements[attacked])
@@ -43,21 +43,10 @@ export default class CopycatRules extends ChessRules {
       }
     });
     Object.keys(movements).forEach(type => {
-      if (
-        (piece != 'q' && type != piece) ||
-        (piece == 'q' && type == 'n')
-      ) {
-        Array.prototype.push.apply(moves,
-          super.getPotentialMovesOf(type, [x, y]));
-      }
+      if ((piece != 'q' && type != piece) || (piece == 'q' && type == 'n'))
+        res.both.push(this.pieces()[type].both[0]);
     });
-    return moves;
-  }
-
-  underAttack([x, y], oppCols) {
-    if (super.underAttack([x, y], oppCols)
-      return true;
-    //TODO
+    return res;
   }
 
 };